From b70ec50b9d1e552a60beef6e0d689fb746963358 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 4 Jul 2022 12:36:29 +0530 Subject: [PATCH 01/21] tests/docker/dockerfiles: Add debian-loongarch-cross.docker MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use the pre-packaged toolchain provided by Loongson via github. Tested-by: Song Gao Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson Message-Id: <20220704070824.965429-1-richard.henderson@linaro.org> --- configure | 5 ++++ tests/docker/Makefile.include | 2 ++ .../dockerfiles/debian-loongarch-cross.docker | 25 +++++++++++++++++++ 3 files changed, 32 insertions(+) create mode 100644 tests/docker/dockerfiles/debian-loongarch-cross.docker diff --git a/configure b/configure index 4f12481765..35e0b28198 100755 --- a/configure +++ b/configure @@ -1933,6 +1933,7 @@ probe_target_compiler() { hexagon) container_hosts=x86_64 ;; hppa) container_hosts=x86_64 ;; i386) container_hosts=x86_64 ;; + loongarch64) container_hosts=x86_64 ;; m68k) container_hosts=x86_64 ;; microblaze) container_hosts=x86_64 ;; mips64el) container_hosts=x86_64 ;; @@ -1987,6 +1988,10 @@ probe_target_compiler() { container_image=fedora-i386-cross container_cross_prefix= ;; + loongarch64) + container_image=debian-loongarch-cross + container_cross_prefix=loongarch64-unknown-linux-gnu- + ;; m68k) container_image=debian-m68k-cross container_cross_prefix=m68k-linux-gnu- diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include index ef4518d9eb..9a45e8890b 100644 --- a/tests/docker/Makefile.include +++ b/tests/docker/Makefile.include @@ -140,6 +140,7 @@ docker-image-debian-nios2-cross: $(DOCKER_FILES_DIR)/debian-toolchain.docker \ # Specialist build images, sometimes very limited tools docker-image-debian-tricore-cross: docker-image-debian10 docker-image-debian-all-test-cross: docker-image-debian10 +docker-image-debian-loongarch-cross: docker-image-debian11 docker-image-debian-microblaze-cross: docker-image-debian10 docker-image-debian-nios2-cross: docker-image-debian10 docker-image-debian-powerpc-test-cross: docker-image-debian11 @@ -149,6 +150,7 @@ docker-image-debian-riscv64-test-cross: docker-image-debian11 DOCKER_PARTIAL_IMAGES += debian-alpha-cross DOCKER_PARTIAL_IMAGES += debian-powerpc-test-cross DOCKER_PARTIAL_IMAGES += debian-hppa-cross +DOCKER_PARTIAL_IMAGES += debian-loongarch-cross DOCKER_PARTIAL_IMAGES += debian-m68k-cross debian-mips64-cross DOCKER_PARTIAL_IMAGES += debian-microblaze-cross DOCKER_PARTIAL_IMAGES += debian-nios2-cross diff --git a/tests/docker/dockerfiles/debian-loongarch-cross.docker b/tests/docker/dockerfiles/debian-loongarch-cross.docker new file mode 100644 index 0000000000..ca2469d2a8 --- /dev/null +++ b/tests/docker/dockerfiles/debian-loongarch-cross.docker @@ -0,0 +1,25 @@ +# +# Docker cross-compiler target +# +# This docker target builds on the debian11 base image, +# using a prebuilt toolchains for LoongArch64 from: +# https://github.com/loongson/build-tools/releases +# +FROM qemu/debian11 + +RUN apt-get update && \ + DEBIAN_FRONTEND=noninteractive apt install -yy eatmydata && \ + DEBIAN_FRONTEND=noninteractive eatmydata \ + apt-get install -y --no-install-recommends \ + build-essential \ + ca-certificates \ + curl \ + gettext \ + git \ + python3-minimal + +RUN curl -#SL https://github.com/loongson/build-tools/releases/download/2022.05.29/loongarch64-clfs-5.0-cross-tools-gcc-glibc.tar.xz \ + | tar -xJC /opt + +ENV PATH $PATH:/opt/cross-tools/bin +ENV LD_LIBRARY_PATH /opt/cross-tools/lib:/opt/cross-tools/loongarch64-unknown-linux-gnu/lib:$LD_LIBRARY_PATH From c254f7affe9bb7303241c23cca66eb31f5effc1f Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Tue, 19 Jul 2022 12:14:06 +0530 Subject: [PATCH 02/21] target/loongarch: Fix loongarch_cpu_class_by_name The cpu_model argument may already have the '-loongarch-cpu' suffix, e.g. when using the default for the LS7A1000 machine. If that fails, try again with the suffix. Validate that the object created by the function is derived from the proper base class. Signed-off-by: Xiaojuan Yang Reviewed-by: Richard Henderson Message-Id: <20220715060740.1500628-2-yangxiaojuan@loongson.cn> [rth: Try without and then with the suffix, to avoid testsuite breakage.] Signed-off-by: Richard Henderson --- target/loongarch/cpu.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index e21715592a..5573468a7d 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -571,12 +571,22 @@ static void loongarch_cpu_init(Object *obj) static ObjectClass *loongarch_cpu_class_by_name(const char *cpu_model) { ObjectClass *oc; - char *typename; - typename = g_strdup_printf(LOONGARCH_CPU_TYPE_NAME("%s"), cpu_model); - oc = object_class_by_name(typename); - g_free(typename); - return oc; + oc = object_class_by_name(cpu_model); + if (!oc) { + g_autofree char *typename + = g_strdup_printf(LOONGARCH_CPU_TYPE_NAME("%s"), cpu_model); + oc = object_class_by_name(typename); + if (!oc) { + return NULL; + } + } + + if (object_class_dynamic_cast(oc, TYPE_LOONGARCH_CPU) + && !object_class_is_abstract(oc)) { + return oc; + } + return NULL; } void loongarch_cpu_dump_state(CPUState *cs, FILE *f, int flags) From 056dac5384dd4f9f3f2ead0585c4be6104c04d00 Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Fri, 15 Jul 2022 14:07:37 +0800 Subject: [PATCH 03/21] hw/intc/loongarch_pch_pic: Fix bugs for update_irq function Fix such errors: 1. We should not use 'unsigned long' type as argument when we use find_first_bit(), and we use ctz64() to replace find_first_bit() to fix this bug. 2. It is not standard to use '1ULL << irq' to generate a irq mask. So, we replace it with 'MAKE_64BIT_MASK(irq, 1)'. Fix coverity CID: 1489761 1489764 1489765 Signed-off-by: Xiaojuan Yang Message-Id: <20220715060740.1500628-3-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- hw/intc/loongarch_pch_pic.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c index 3c9814a3b4..3380b09807 100644 --- a/hw/intc/loongarch_pch_pic.c +++ b/hw/intc/loongarch_pch_pic.c @@ -15,21 +15,21 @@ static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level) { - unsigned long val; + uint64_t val; int irq; if (level) { val = mask & s->intirr & ~s->int_mask; if (val) { - irq = find_first_bit(&val, 64); - s->intisr |= 0x1ULL << irq; + irq = ctz64(val); + s->intisr |= MAKE_64BIT_MASK(irq, 1); qemu_set_irq(s->parent_irq[s->htmsi_vector[irq]], 1); } } else { val = mask & s->intisr; if (val) { - irq = find_first_bit(&val, 64); - s->intisr &= ~(0x1ULL << irq); + irq = ctz64(val); + s->intisr &= ~MAKE_64BIT_MASK(irq, 1); qemu_set_irq(s->parent_irq[s->htmsi_vector[irq]], 0); } } From e4ad16f49227be90838511deb03480dc720e76bf Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Fri, 15 Jul 2022 14:07:38 +0800 Subject: [PATCH 04/21] target/loongarch/cpu: Fix coverity errors about excp_names Fix out-of-bounds errors when access excp_names[] array. the valid boundary size of excp_names should be 0 to ARRAY_SIZE(excp_names)-1. However, the general code do not consider the max boundary. Fix coverity CID: 1489758 Signed-off-by: Xiaojuan Yang Reviewed-by: Richard Henderson Message-Id: <20220715060740.1500628-4-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- target/loongarch/cpu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index 5573468a7d..0d49ce68e4 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -140,7 +140,7 @@ static void loongarch_cpu_do_interrupt(CPUState *cs) if (cs->exception_index != EXCCODE_INT) { if (cs->exception_index < 0 || - cs->exception_index > ARRAY_SIZE(excp_names)) { + cs->exception_index >= ARRAY_SIZE(excp_names)) { name = "unknown"; } else { name = excp_names[cs->exception_index]; @@ -190,8 +190,8 @@ static void loongarch_cpu_do_interrupt(CPUState *cs) cause = cs->exception_index; break; default: - qemu_log("Error: exception(%d) '%s' has not been supported\n", - cs->exception_index, excp_names[cs->exception_index]); + qemu_log("Error: exception(%d) has not been supported\n", + cs->exception_index); abort(); } From 2b3ef8e5c607130dc5a70f12cc7c6ee68c3844df Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Fri, 15 Jul 2022 14:07:39 +0800 Subject: [PATCH 05/21] target/loongarch/tlb_helper: Fix coverity integer overflow error Replace '1 << shift' with 'MAKE_64BIT_MASK(shift, 1)' to fix unintentional integer overflow errors in tlb_helper file. Fix coverity CID: 1489759 1489762 Signed-off-by: Xiaojuan Yang Reviewed-by: Richard Henderson Message-Id: <20220715060740.1500628-5-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- target/loongarch/tlb_helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/loongarch/tlb_helper.c b/target/loongarch/tlb_helper.c index bab19c7e05..610b6d123c 100644 --- a/target/loongarch/tlb_helper.c +++ b/target/loongarch/tlb_helper.c @@ -298,7 +298,7 @@ static void invalidate_tlb_entry(CPULoongArchState *env, int index) } else { tlb_ps = FIELD_EX64(env->CSR_STLBPS, CSR_STLBPS, PS); } - pagesize = 1 << tlb_ps; + pagesize = MAKE_64BIT_MASK(tlb_ps, 1); mask = MAKE_64BIT_MASK(0, tlb_ps + 1); if (tlb_v0) { @@ -736,7 +736,7 @@ void helper_ldpte(CPULoongArchState *env, target_ulong base, target_ulong odd, (tmp0 & (~(1 << R_TLBENTRY_G_SHIFT))); ps = ptbase + ptwidth - 1; if (odd) { - tmp0 += (1 << ps); + tmp0 += MAKE_64BIT_MASK(ps, 1); } } else { /* 0:64bit, 1:128bit, 2:192bit, 3:256bit */ From 064357041d64331e3dbc18629d07abf88ce0f6bb Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Fri, 15 Jul 2022 14:07:40 +0800 Subject: [PATCH 06/21] target/loongarch/op_helper: Fix coverity cond_at_most error The boundary size of cpucfg array should be 0 to ARRAY_SIZE(cpucfg)-1. So, using index bigger than max boundary to access cpucfg[] must be forbidden. Fix coverity CID: 1489760 Signed-off-by: Xiaojuan Yang Reviewed-by: Richard Henderson Message-Id: <20220715060740.1500628-6-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- target/loongarch/op_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/loongarch/op_helper.c b/target/loongarch/op_helper.c index 4b429b6699..568c071601 100644 --- a/target/loongarch/op_helper.c +++ b/target/loongarch/op_helper.c @@ -81,7 +81,7 @@ target_ulong helper_crc32c(target_ulong val, target_ulong m, uint64_t sz) target_ulong helper_cpucfg(CPULoongArchState *env, target_ulong rj) { - return rj > 21 ? 0 : env->cpucfg[rj]; + return rj >= ARRAY_SIZE(env->cpucfg) ? 0 : env->cpucfg[rj]; } uint64_t helper_rdtime_d(CPULoongArchState *env) From fa90456f78b5f49515bbf6393fa10a1d70a5bf86 Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Fri, 15 Jul 2022 14:48:29 +0800 Subject: [PATCH 07/21] target/loongarch/cpu: Fix cpucfg default value We should config cpucfg[20] to set value for the scache's ways, sets, and size arguments when loongarch cpu init. However, the old code wirte 'sets argument' twice, so we change one of them to 'size argument'. Signed-off-by: Xiaojuan Yang Reviewed-by: Richard Henderson Message-Id: <20220715064829.1521482-1-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- target/loongarch/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index 0d49ce68e4..1415793d6f 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -406,7 +406,7 @@ static void loongarch_la464_initfn(Object *obj) data = 0; data = FIELD_DP32(data, CPUCFG20, L3IU_WAYS, 15); data = FIELD_DP32(data, CPUCFG20, L3IU_SETS, 14); - data = FIELD_DP32(data, CPUCFG20, L3IU_SETS, 6); + data = FIELD_DP32(data, CPUCFG20, L3IU_SIZE, 6); env->cpucfg[20] = data; env->CSR_ASID = FIELD_DP64(0, CSR_ASID, ASIDBITS, 0xa); From 2344f98e9cf78d508758a7f0c9e0b4d0d37acf3d Mon Sep 17 00:00:00 2001 From: Song Gao Date: Sat, 16 Jul 2022 16:54:20 +0800 Subject: [PATCH 08/21] fpu/softfloat: Add LoongArch specializations for pickNaN* The muladd (inf,zero,nan) case sets InvalidOp and returns the input value 'c', and prefer sNaN over qNaN, in c,a,b order. Binary operations prefer sNaN over qNaN and a,b order. Signed-off-by: Song Gao Message-Id: <20220716085426.3098060-3-gaosong@loongson.cn> [rth: Add specialization for pickNaN] Signed-off-by: Richard Henderson --- fpu/softfloat-specialize.c.inc | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc index 943e3301d2..9096fb302b 100644 --- a/fpu/softfloat-specialize.c.inc +++ b/fpu/softfloat-specialize.c.inc @@ -390,7 +390,8 @@ bool float32_is_signaling_nan(float32 a_, float_status *status) static int pickNaN(FloatClass a_cls, FloatClass b_cls, bool aIsLargerSignificand, float_status *status) { -#if defined(TARGET_ARM) || defined(TARGET_MIPS) || defined(TARGET_HPPA) +#if defined(TARGET_ARM) || defined(TARGET_MIPS) || defined(TARGET_HPPA) \ + || defined(TARGET_LOONGARCH64) /* ARM mandated NaN propagation rules (see FPProcessNaNs()), take * the first of: * 1. A if it is signaling @@ -574,6 +575,29 @@ static int pickNaNMulAdd(FloatClass a_cls, FloatClass b_cls, FloatClass c_cls, return 1; } } +#elif defined(TARGET_LOONGARCH64) + /* + * For LoongArch systems that conform to IEEE754-2008, the (inf,zero,nan) + * case sets InvalidOp and returns the input value 'c' + */ + if (infzero) { + float_raise(float_flag_invalid | float_flag_invalid_imz, status); + return 2; + } + /* Prefer sNaN over qNaN, in the c, a, b order. */ + if (is_snan(c_cls)) { + return 2; + } else if (is_snan(a_cls)) { + return 0; + } else if (is_snan(b_cls)) { + return 1; + } else if (is_qnan(c_cls)) { + return 2; + } else if (is_qnan(a_cls)) { + return 0; + } else { + return 1; + } #elif defined(TARGET_PPC) /* For PPC, the (inf,zero,qnan) case sets InvalidOp, but we prefer * to return an input NaN if we have one (ie c) rather than generating From 9fad2071e8de2e5902e68d93d394cfe2f29ff90b Mon Sep 17 00:00:00 2001 From: Song Gao Date: Sat, 16 Jul 2022 16:54:21 +0800 Subject: [PATCH 09/21] target/loongarch: Fix float_convd/float_convs test failing We should result zero when exception is invalid and operation is nan Signed-off-by: Song Gao Message-Id: <20220716085426.3098060-4-gaosong@loongson.cn> Signed-off-by: Richard Henderson --- target/loongarch/fpu_helper.c | 143 +++++++++++++++++++--------------- 1 file changed, 80 insertions(+), 63 deletions(-) diff --git a/target/loongarch/fpu_helper.c b/target/loongarch/fpu_helper.c index 3d0cb8dd0d..bd76529219 100644 --- a/target/loongarch/fpu_helper.c +++ b/target/loongarch/fpu_helper.c @@ -13,9 +13,6 @@ #include "fpu/softfloat.h" #include "internals.h" -#define FLOAT_TO_INT32_OVERFLOW 0x7fffffff -#define FLOAT_TO_INT64_OVERFLOW 0x7fffffffffffffffULL - static inline uint64_t nanbox_s(float32 fp) { return fp | MAKE_64BIT_MASK(32, 32); @@ -544,9 +541,10 @@ uint64_t helper_ftintrm_l_d(CPULoongArchState *env, uint64_t fj) fd = float64_to_int64(fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -561,9 +559,10 @@ uint64_t helper_ftintrm_l_s(CPULoongArchState *env, uint64_t fj) fd = float32_to_int64((uint32_t)fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -578,9 +577,10 @@ uint64_t helper_ftintrm_w_d(CPULoongArchState *env, uint64_t fj) fd = (uint64_t)float64_to_int32(fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -595,9 +595,10 @@ uint64_t helper_ftintrm_w_s(CPULoongArchState *env, uint64_t fj) fd = (uint64_t)float32_to_int32((uint32_t)fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -612,9 +613,10 @@ uint64_t helper_ftintrp_l_d(CPULoongArchState *env, uint64_t fj) fd = float64_to_int64(fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -629,9 +631,10 @@ uint64_t helper_ftintrp_l_s(CPULoongArchState *env, uint64_t fj) fd = float32_to_int64((uint32_t)fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -646,9 +649,10 @@ uint64_t helper_ftintrp_w_d(CPULoongArchState *env, uint64_t fj) fd = (uint64_t)float64_to_int32(fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -663,9 +667,10 @@ uint64_t helper_ftintrp_w_s(CPULoongArchState *env, uint64_t fj) fd = (uint64_t)float32_to_int32((uint32_t)fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -679,9 +684,10 @@ uint64_t helper_ftintrz_l_d(CPULoongArchState *env, uint64_t fj) fd = float64_to_int64_round_to_zero(fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -695,9 +701,10 @@ uint64_t helper_ftintrz_l_s(CPULoongArchState *env, uint64_t fj) fd = float32_to_int64_round_to_zero((uint32_t)fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -711,9 +718,10 @@ uint64_t helper_ftintrz_w_d(CPULoongArchState *env, uint64_t fj) fd = (uint64_t)float64_to_int32_round_to_zero(fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -727,9 +735,10 @@ uint64_t helper_ftintrz_w_s(CPULoongArchState *env, uint64_t fj) fd = float32_to_int32_round_to_zero((uint32_t)fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return (uint64_t)fd; @@ -744,9 +753,10 @@ uint64_t helper_ftintrne_l_d(CPULoongArchState *env, uint64_t fj) fd = float64_to_int64(fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -761,9 +771,10 @@ uint64_t helper_ftintrne_l_s(CPULoongArchState *env, uint64_t fj) fd = float32_to_int64((uint32_t)fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -778,9 +789,10 @@ uint64_t helper_ftintrne_w_d(CPULoongArchState *env, uint64_t fj) fd = (uint64_t)float64_to_int32(fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -795,9 +807,10 @@ uint64_t helper_ftintrne_w_s(CPULoongArchState *env, uint64_t fj) fd = float32_to_int32((uint32_t)fj, &env->fp_status); set_float_rounding_mode(old_mode, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return (uint64_t)fd; @@ -808,9 +821,10 @@ uint64_t helper_ftint_l_d(CPULoongArchState *env, uint64_t fj) uint64_t fd; fd = float64_to_int64(fj, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -821,9 +835,10 @@ uint64_t helper_ftint_l_s(CPULoongArchState *env, uint64_t fj) uint64_t fd; fd = float32_to_int64((uint32_t)fj, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) & - (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT64_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -834,9 +849,10 @@ uint64_t helper_ftint_w_s(CPULoongArchState *env, uint64_t fj) uint64_t fd; fd = (uint64_t)float32_to_int32((uint32_t)fj, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) - & (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float32_is_any_nan((uint32_t)fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; @@ -847,9 +863,10 @@ uint64_t helper_ftint_w_d(CPULoongArchState *env, uint64_t fj) uint64_t fd; fd = (uint64_t)float64_to_int32(fj, &env->fp_status); - if (get_float_exception_flags(&env->fp_status) - & (float_flag_invalid | float_flag_overflow)) { - fd = FLOAT_TO_INT32_OVERFLOW; + if (get_float_exception_flags(&env->fp_status) & (float_flag_invalid)) { + if (float64_is_any_nan(fj)) { + fd = 0; + } } update_fcsr0(env, GETPC()); return fd; From 79e853b584ff097f410638c52a3d60b5ca044ad5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Sat, 16 Jul 2022 16:54:19 +0800 Subject: [PATCH 10/21] tests/tcg/loongarch64: Add float reference files MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Generated on Loongson-3A5000 (CPU revision 0x0014c011). Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20220104132022.2146857-1-f4bug@amsat.org> Signed-off-by: Song Gao Message-Id: <20220716085426.3098060-2-gaosong@loongson.cn> Signed-off-by: Richard Henderson --- tests/tcg/loongarch64/float_convd.ref | 988 ++++++++++++++++++++++++++ tests/tcg/loongarch64/float_convs.ref | 748 +++++++++++++++++++ tests/tcg/loongarch64/float_madds.ref | 768 ++++++++++++++++++++ 3 files changed, 2504 insertions(+) create mode 100644 tests/tcg/loongarch64/float_convd.ref create mode 100644 tests/tcg/loongarch64/float_convs.ref create mode 100644 tests/tcg/loongarch64/float_madds.ref diff --git a/tests/tcg/loongarch64/float_convd.ref b/tests/tcg/loongarch64/float_convd.ref new file mode 100644 index 0000000000..08d3dfa2fe --- /dev/null +++ b/tests/tcg/loongarch64/float_convd.ref @@ -0,0 +1,988 @@ +### Rounding to nearest +from double: f64(nan:0x007ff4000000000000) + to single: f32(nan:0x7fe00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(-nan:0x00fff8000000000000) + to single: f32(-nan:0xffc00000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(-inf:0x00fff0000000000000) + to single: f32(-inf:0xff800000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffffffffff0000000p+1023:0x00ffefffffffffffff) + to single: f32(-inf:0xff800000) (OVERFLOW INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.1874b135ff6540000000p+103:0x00c661874b135ff654) + to single: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) (INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.c0bab523323b90000000p+99:0x00c62c0bab523323b9) + to single: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) (INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.00000000000000000000p+1:0x00c000000000000000) + to single: f32(-0x1.00000000000000000000p+1:0xc0000000) (OK) + to int32: -2 (OK) + to int64: -2 (OK) + to uint32: -2 (OK) + to uint64: -2 (OK) +from double: f64(-0x1.00000000000000000000p+0:0x00bff0000000000000) + to single: f32(-0x1.00000000000000000000p+0:0xbf800000) (OK) + to int32: -1 (OK) + to int64: -1 (OK) + to uint32: -1 (OK) + to uint64: -1 (OK) +from double: f64(-0x1.00000000000000000000p-1022:0x008010000000000000) + to single: f32(-0x0.00000000000000000000p+0:0x80000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000) + to single: f32(-0x1.00000000000000000000p-126:0x80800000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.00000000000000000000p+0:00000000000000000000) + to single: f32(0x0.00000000000000000000p+0:0000000000) (OK) + to int32: 0 (OK) + to int64: 0 (OK) + to uint32: 0 (OK) + to uint64: 0 (OK) +from double: f64(0x1.00000000000000000000p-126:0x003810000000000000) + to single: f32(0x1.00000000000000000000p-126:0x00800000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000001c5f680000000p-25:0x003e600000001c5f68) + to single: f32(0x1.00000000000000000000p-25:0x33000000) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.ffffe6cb2fa820000000p-25:0x003e6ffffe6cb2fa82) + to single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.ff801a9af58a10000000p-15:0x003f0ff801a9af58a1) + to single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000c06a1ef50000000p-14:0x003f100000c06a1ef5) + to single: f32(0x1.00000c00000000000000p-14:0x38800006) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) + to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000) + to single: f32(0x1.00400000000000000000p+0:0x3f802000) (OK) + to int32: 1 (INEXACT ) + to int64: 1 (INEXACT ) + to uint32: 1 (INEXACT ) + to uint64: 1 (INEXACT ) +from double: f64(0x1.00000000000000000000p-1022:0x000010000000000000) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.9ea82a22876800000000p-1022:0x000009ea82a2287680) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.ab98fba8432100000000p-1022:0x00000ab98fba843210) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) + to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from double: f64(0x1.00000000000000000000p+1:0x004000000000000000) + to single: f32(0x1.00000000000000000000p+1:0x40000000) (OK) + to int32: 2 (OK) + to int64: 2 (OK) + to uint32: 2 (OK) + to uint64: 2 (OK) +from double: f64(0x1.5bf0a8b1457690000000p+1:0x004005bf0a8b145769) + to single: f32(0x1.5bf0a800000000000000p+1:0x402df854) (INEXACT ) + to int32: 2 (INEXACT ) + to int64: 2 (INEXACT ) + to uint32: 2 (INEXACT ) + to uint64: 2 (INEXACT ) +from double: f64(0x1.921fb54442d180000000p+1:0x00400921fb54442d18) + to single: f32(0x1.921fb600000000000000p+1:0x40490fdb) (INEXACT ) + to int32: 3 (INEXACT ) + to int64: 3 (INEXACT ) + to uint32: 3 (INEXACT ) + to uint64: 3 (INEXACT ) +from double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000) + to single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) (OK) + to int32: 65503 (OK) + to int64: 65503 (OK) + to uint32: 65503 (OK) + to uint64: 65503 (OK) +from double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000) + to single: f32(0x1.ffc00000000000000000p+15:0x477fe000) (OK) + to int32: 65504 (OK) + to int64: 65504 (OK) + to uint32: 65504 (OK) + to uint64: 65504 (OK) +from double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000) + to single: f32(0x1.ffc20000000000000000p+15:0x477fe100) (OK) + to int32: 65505 (OK) + to int64: 65505 (OK) + to uint32: 65505 (OK) + to uint64: 65505 (OK) +from double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000) + to single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) (OK) + to int32: 131007 (OK) + to int64: 131007 (OK) + to uint32: 131007 (OK) + to uint64: 131007 (OK) +from double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000) + to single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) (OK) + to int32: 131008 (OK) + to int64: 131008 (OK) + to uint32: 131008 (OK) + to uint64: 131008 (OK) +from double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000) + to single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) (OK) + to int32: 131009 (OK) + to int64: 131009 (OK) + to uint32: 131009 (OK) + to uint64: 131009 (OK) +from double: f64(0x1.fffffffc000000000000p+30:0x0041dfffffffc00000) + to single: f32(0x1.00000000000000000000p+31:0x4f000000) (INEXACT ) + to int32: 2147483647 (OK) + to int64: 2147483647 (OK) + to uint32: 2147483647 (OK) + to uint64: 2147483647 (OK) +from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(0x1.fffffffffffff0000000p+1023:0x007fefffffffffffff) + to single: f32(inf:0x7f800000) (OVERFLOW INEXACT ) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(inf:0x007ff0000000000000) + to single: f32(inf:0x7f800000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INVALID) + to uint64: -1 (INVALID) +from double: f64(nan:0x007ff8000000000000) + to single: f32(nan:0x7fc00000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(nan:0x007ff0000000000001) + to single: f32(nan:0x7fc00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(nan:0x007ff4000000000000) + to single: f32(nan:0x7fe00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +### Rounding upwards +from double: f64(nan:0x007ff4000000000000) + to single: f32(nan:0x7fe00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(-nan:0x00fff8000000000000) + to single: f32(-nan:0xffc00000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(-inf:0x00fff0000000000000) + to single: f32(-inf:0xff800000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffffffffff0000000p+1023:0x00ffefffffffffffff) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OVERFLOW INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.1874b135ff6540000000p+103:0x00c661874b135ff654) + to single: f32(-0x1.1874b000000000000000p+103:0xf30c3a58) (INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.c0bab523323b90000000p+99:0x00c62c0bab523323b9) + to single: f32(-0x1.c0bab400000000000000p+99:0xf1605d5a) (INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.00000000000000000000p+1:0x00c000000000000000) + to single: f32(-0x1.00000000000000000000p+1:0xc0000000) (OK) + to int32: -2 (OK) + to int64: -2 (OK) + to uint32: -2 (OK) + to uint64: -2 (OK) +from double: f64(-0x1.00000000000000000000p+0:0x00bff0000000000000) + to single: f32(-0x1.00000000000000000000p+0:0xbf800000) (OK) + to int32: -1 (OK) + to int64: -1 (OK) + to uint32: -1 (OK) + to uint64: -1 (OK) +from double: f64(-0x1.00000000000000000000p-1022:0x008010000000000000) + to single: f32(-0x0.00000000000000000000p+0:0x80000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000) + to single: f32(-0x1.00000000000000000000p-126:0x80800000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.00000000000000000000p+0:00000000000000000000) + to single: f32(0x0.00000000000000000000p+0:0000000000) (OK) + to int32: 0 (OK) + to int64: 0 (OK) + to uint32: 0 (OK) + to uint64: 0 (OK) +from double: f64(0x1.00000000000000000000p-126:0x003810000000000000) + to single: f32(0x1.00000000000000000000p-126:0x00800000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000001c5f680000000p-25:0x003e600000001c5f68) + to single: f32(0x1.00000200000000000000p-25:0x33000001) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.ffffe6cb2fa820000000p-25:0x003e6ffffe6cb2fa82) + to single: f32(0x1.ffffe800000000000000p-25:0x337ffff4) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.ff801a9af58a10000000p-15:0x003f0ff801a9af58a1) + to single: f32(0x1.ff801c00000000000000p-15:0x387fc00e) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000c06a1ef50000000p-14:0x003f100000c06a1ef5) + to single: f32(0x1.00000e00000000000000p-14:0x38800007) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) + to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000) + to single: f32(0x1.00400000000000000000p+0:0x3f802000) (OK) + to int32: 1 (INEXACT ) + to int64: 1 (INEXACT ) + to uint32: 1 (INEXACT ) + to uint64: 1 (INEXACT ) +from double: f64(0x1.00000000000000000000p-1022:0x000010000000000000) + to single: f32(0x1.00000000000000000000p-149:0x00000001) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.9ea82a22876800000000p-1022:0x000009ea82a2287680) + to single: f32(0x1.00000000000000000000p-149:0x00000001) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.ab98fba8432100000000p-1022:0x00000ab98fba843210) + to single: f32(0x1.00000000000000000000p-149:0x00000001) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) + to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from double: f64(0x1.00000000000000000000p+1:0x004000000000000000) + to single: f32(0x1.00000000000000000000p+1:0x40000000) (OK) + to int32: 2 (OK) + to int64: 2 (OK) + to uint32: 2 (OK) + to uint64: 2 (OK) +from double: f64(0x1.5bf0a8b1457690000000p+1:0x004005bf0a8b145769) + to single: f32(0x1.5bf0aa00000000000000p+1:0x402df855) (INEXACT ) + to int32: 2 (INEXACT ) + to int64: 2 (INEXACT ) + to uint32: 2 (INEXACT ) + to uint64: 2 (INEXACT ) +from double: f64(0x1.921fb54442d180000000p+1:0x00400921fb54442d18) + to single: f32(0x1.921fb600000000000000p+1:0x40490fdb) (INEXACT ) + to int32: 3 (INEXACT ) + to int64: 3 (INEXACT ) + to uint32: 3 (INEXACT ) + to uint64: 3 (INEXACT ) +from double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000) + to single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) (OK) + to int32: 65503 (OK) + to int64: 65503 (OK) + to uint32: 65503 (OK) + to uint64: 65503 (OK) +from double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000) + to single: f32(0x1.ffc00000000000000000p+15:0x477fe000) (OK) + to int32: 65504 (OK) + to int64: 65504 (OK) + to uint32: 65504 (OK) + to uint64: 65504 (OK) +from double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000) + to single: f32(0x1.ffc20000000000000000p+15:0x477fe100) (OK) + to int32: 65505 (OK) + to int64: 65505 (OK) + to uint32: 65505 (OK) + to uint64: 65505 (OK) +from double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000) + to single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) (OK) + to int32: 131007 (OK) + to int64: 131007 (OK) + to uint32: 131007 (OK) + to uint64: 131007 (OK) +from double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000) + to single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) (OK) + to int32: 131008 (OK) + to int64: 131008 (OK) + to uint32: 131008 (OK) + to uint64: 131008 (OK) +from double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000) + to single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) (OK) + to int32: 131009 (OK) + to int64: 131009 (OK) + to uint32: 131009 (OK) + to uint64: 131009 (OK) +from double: f64(0x1.fffffffc000000000000p+30:0x0041dfffffffc00000) + to single: f32(0x1.00000000000000000000p+31:0x4f000000) (INEXACT ) + to int32: 2147483647 (OK) + to int64: 2147483647 (OK) + to uint32: 2147483647 (OK) + to uint64: 2147483647 (OK) +from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(0x1.fffffffffffff0000000p+1023:0x007fefffffffffffff) + to single: f32(inf:0x7f800000) (OVERFLOW INEXACT ) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(inf:0x007ff0000000000000) + to single: f32(inf:0x7f800000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INVALID) + to uint64: -1 (INVALID) +from double: f64(nan:0x007ff8000000000000) + to single: f32(nan:0x7fc00000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(nan:0x007ff0000000000001) + to single: f32(nan:0x7fc00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(nan:0x007ff4000000000000) + to single: f32(nan:0x7fe00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +### Rounding downwards +from double: f64(nan:0x007ff4000000000000) + to single: f32(nan:0x7fe00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(-nan:0x00fff8000000000000) + to single: f32(-nan:0xffc00000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(-inf:0x00fff0000000000000) + to single: f32(-inf:0xff800000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffffffffff0000000p+1023:0x00ffefffffffffffff) + to single: f32(-inf:0xff800000) (OVERFLOW INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.1874b135ff6540000000p+103:0x00c661874b135ff654) + to single: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) (INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.c0bab523323b90000000p+99:0x00c62c0bab523323b9) + to single: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) (INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.00000000000000000000p+1:0x00c000000000000000) + to single: f32(-0x1.00000000000000000000p+1:0xc0000000) (OK) + to int32: -2 (OK) + to int64: -2 (OK) + to uint32: -2 (OK) + to uint64: -2 (OK) +from double: f64(-0x1.00000000000000000000p+0:0x00bff0000000000000) + to single: f32(-0x1.00000000000000000000p+0:0xbf800000) (OK) + to int32: -1 (OK) + to int64: -1 (OK) + to uint32: -1 (OK) + to uint64: -1 (OK) +from double: f64(-0x1.00000000000000000000p-1022:0x008010000000000000) + to single: f32(-0x1.00000000000000000000p-149:0x80000001) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000) + to single: f32(-0x1.00000000000000000000p-126:0x80800000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.00000000000000000000p+0:00000000000000000000) + to single: f32(0x0.00000000000000000000p+0:0000000000) (OK) + to int32: 0 (OK) + to int64: 0 (OK) + to uint32: 0 (OK) + to uint64: 0 (OK) +from double: f64(0x1.00000000000000000000p-126:0x003810000000000000) + to single: f32(0x1.00000000000000000000p-126:0x00800000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000001c5f680000000p-25:0x003e600000001c5f68) + to single: f32(0x1.00000000000000000000p-25:0x33000000) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.ffffe6cb2fa820000000p-25:0x003e6ffffe6cb2fa82) + to single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.ff801a9af58a10000000p-15:0x003f0ff801a9af58a1) + to single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000c06a1ef50000000p-14:0x003f100000c06a1ef5) + to single: f32(0x1.00000c00000000000000p-14:0x38800006) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) + to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000) + to single: f32(0x1.00400000000000000000p+0:0x3f802000) (OK) + to int32: 1 (INEXACT ) + to int64: 1 (INEXACT ) + to uint32: 1 (INEXACT ) + to uint64: 1 (INEXACT ) +from double: f64(0x1.00000000000000000000p-1022:0x000010000000000000) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.9ea82a22876800000000p-1022:0x000009ea82a2287680) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.ab98fba8432100000000p-1022:0x00000ab98fba843210) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) + to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from double: f64(0x1.00000000000000000000p+1:0x004000000000000000) + to single: f32(0x1.00000000000000000000p+1:0x40000000) (OK) + to int32: 2 (OK) + to int64: 2 (OK) + to uint32: 2 (OK) + to uint64: 2 (OK) +from double: f64(0x1.5bf0a8b1457690000000p+1:0x004005bf0a8b145769) + to single: f32(0x1.5bf0a800000000000000p+1:0x402df854) (INEXACT ) + to int32: 2 (INEXACT ) + to int64: 2 (INEXACT ) + to uint32: 2 (INEXACT ) + to uint64: 2 (INEXACT ) +from double: f64(0x1.921fb54442d180000000p+1:0x00400921fb54442d18) + to single: f32(0x1.921fb400000000000000p+1:0x40490fda) (INEXACT ) + to int32: 3 (INEXACT ) + to int64: 3 (INEXACT ) + to uint32: 3 (INEXACT ) + to uint64: 3 (INEXACT ) +from double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000) + to single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) (OK) + to int32: 65503 (OK) + to int64: 65503 (OK) + to uint32: 65503 (OK) + to uint64: 65503 (OK) +from double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000) + to single: f32(0x1.ffc00000000000000000p+15:0x477fe000) (OK) + to int32: 65504 (OK) + to int64: 65504 (OK) + to uint32: 65504 (OK) + to uint64: 65504 (OK) +from double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000) + to single: f32(0x1.ffc20000000000000000p+15:0x477fe100) (OK) + to int32: 65505 (OK) + to int64: 65505 (OK) + to uint32: 65505 (OK) + to uint64: 65505 (OK) +from double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000) + to single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) (OK) + to int32: 131007 (OK) + to int64: 131007 (OK) + to uint32: 131007 (OK) + to uint64: 131007 (OK) +from double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000) + to single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) (OK) + to int32: 131008 (OK) + to int64: 131008 (OK) + to uint32: 131008 (OK) + to uint64: 131008 (OK) +from double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000) + to single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) (OK) + to int32: 131009 (OK) + to int64: 131009 (OK) + to uint32: 131009 (OK) + to uint64: 131009 (OK) +from double: f64(0x1.fffffffc000000000000p+30:0x0041dfffffffc00000) + to single: f32(0x1.fffffe00000000000000p+30:0x4effffff) (INEXACT ) + to int32: 2147483647 (OK) + to int64: 2147483647 (OK) + to uint32: 2147483647 (OK) + to uint64: 2147483647 (OK) +from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(0x1.fffffffffffff0000000p+1023:0x007fefffffffffffff) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OVERFLOW INEXACT ) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(inf:0x007ff0000000000000) + to single: f32(inf:0x7f800000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INVALID) + to uint64: -1 (INVALID) +from double: f64(nan:0x007ff8000000000000) + to single: f32(nan:0x7fc00000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(nan:0x007ff0000000000001) + to single: f32(nan:0x7fc00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(nan:0x007ff4000000000000) + to single: f32(nan:0x7fe00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +### Rounding to zero +from double: f64(nan:0x007ff4000000000000) + to single: f32(nan:0x7fe00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(-nan:0x00fff8000000000000) + to single: f32(-nan:0xffc00000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(-inf:0x00fff0000000000000) + to single: f32(-inf:0xff800000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffffffffff0000000p+1023:0x00ffefffffffffffff) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OVERFLOW INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) + to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.1874b135ff6540000000p+103:0x00c661874b135ff654) + to single: f32(-0x1.1874b000000000000000p+103:0xf30c3a58) (INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.c0bab523323b90000000p+99:0x00c62c0bab523323b9) + to single: f32(-0x1.c0bab400000000000000p+99:0xf1605d5a) (INEXACT ) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from double: f64(-0x1.00000000000000000000p+1:0x00c000000000000000) + to single: f32(-0x1.00000000000000000000p+1:0xc0000000) (OK) + to int32: -2 (OK) + to int64: -2 (OK) + to uint32: -2 (OK) + to uint64: -2 (OK) +from double: f64(-0x1.00000000000000000000p+0:0x00bff0000000000000) + to single: f32(-0x1.00000000000000000000p+0:0xbf800000) (OK) + to int32: -1 (OK) + to int64: -1 (OK) + to uint32: -1 (OK) + to uint64: -1 (OK) +from double: f64(-0x1.00000000000000000000p-1022:0x008010000000000000) + to single: f32(-0x0.00000000000000000000p+0:0x80000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000) + to single: f32(-0x1.00000000000000000000p-126:0x80800000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.00000000000000000000p+0:00000000000000000000) + to single: f32(0x0.00000000000000000000p+0:0000000000) (OK) + to int32: 0 (OK) + to int64: 0 (OK) + to uint32: 0 (OK) + to uint64: 0 (OK) +from double: f64(0x1.00000000000000000000p-126:0x003810000000000000) + to single: f32(0x1.00000000000000000000p-126:0x00800000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000001c5f680000000p-25:0x003e600000001c5f68) + to single: f32(0x1.00000000000000000000p-25:0x33000000) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.ffffe6cb2fa820000000p-25:0x003e6ffffe6cb2fa82) + to single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.ff801a9af58a10000000p-15:0x003f0ff801a9af58a1) + to single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000c06a1ef50000000p-14:0x003f100000c06a1ef5) + to single: f32(0x1.00000c00000000000000p-14:0x38800006) (INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) + to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000) + to single: f32(0x1.00400000000000000000p+0:0x3f802000) (OK) + to int32: 1 (INEXACT ) + to int64: 1 (INEXACT ) + to uint32: 1 (INEXACT ) + to uint64: 1 (INEXACT ) +from double: f64(0x1.00000000000000000000p-1022:0x000010000000000000) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.9ea82a22876800000000p-1022:0x000009ea82a2287680) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x0.ab98fba8432100000000p-1022:0x00000ab98fba843210) + to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT ) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) + to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from double: f64(0x1.00000000000000000000p+1:0x004000000000000000) + to single: f32(0x1.00000000000000000000p+1:0x40000000) (OK) + to int32: 2 (OK) + to int64: 2 (OK) + to uint32: 2 (OK) + to uint64: 2 (OK) +from double: f64(0x1.5bf0a8b1457690000000p+1:0x004005bf0a8b145769) + to single: f32(0x1.5bf0a800000000000000p+1:0x402df854) (INEXACT ) + to int32: 2 (INEXACT ) + to int64: 2 (INEXACT ) + to uint32: 2 (INEXACT ) + to uint64: 2 (INEXACT ) +from double: f64(0x1.921fb54442d180000000p+1:0x00400921fb54442d18) + to single: f32(0x1.921fb400000000000000p+1:0x40490fda) (INEXACT ) + to int32: 3 (INEXACT ) + to int64: 3 (INEXACT ) + to uint32: 3 (INEXACT ) + to uint64: 3 (INEXACT ) +from double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000) + to single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) (OK) + to int32: 65503 (OK) + to int64: 65503 (OK) + to uint32: 65503 (OK) + to uint64: 65503 (OK) +from double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000) + to single: f32(0x1.ffc00000000000000000p+15:0x477fe000) (OK) + to int32: 65504 (OK) + to int64: 65504 (OK) + to uint32: 65504 (OK) + to uint64: 65504 (OK) +from double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000) + to single: f32(0x1.ffc20000000000000000p+15:0x477fe100) (OK) + to int32: 65505 (OK) + to int64: 65505 (OK) + to uint32: 65505 (OK) + to uint64: 65505 (OK) +from double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000) + to single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) (OK) + to int32: 131007 (OK) + to int64: 131007 (OK) + to uint32: 131007 (OK) + to uint64: 131007 (OK) +from double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000) + to single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) (OK) + to int32: 131008 (OK) + to int64: 131008 (OK) + to uint32: 131008 (OK) + to uint64: 131008 (OK) +from double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000) + to single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) (OK) + to int32: 131009 (OK) + to int64: 131009 (OK) + to uint32: 131009 (OK) + to uint64: 131009 (OK) +from double: f64(0x1.fffffffc000000000000p+30:0x0041dfffffffc00000) + to single: f32(0x1.fffffe00000000000000p+30:0x4effffff) (INEXACT ) + to int32: 2147483647 (OK) + to int64: 2147483647 (OK) + to uint32: 2147483647 (OK) + to uint64: 2147483647 (OK) +from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(0x1.fffffffffffff0000000p+1023:0x007fefffffffffffff) + to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OVERFLOW INEXACT ) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from double: f64(inf:0x007ff0000000000000) + to single: f32(inf:0x7f800000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INVALID) + to uint64: -1 (INVALID) +from double: f64(nan:0x007ff8000000000000) + to single: f32(nan:0x7fc00000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(nan:0x007ff0000000000001) + to single: f32(nan:0x7fc00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from double: f64(nan:0x007ff4000000000000) + to single: f32(nan:0x7fe00000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) diff --git a/tests/tcg/loongarch64/float_convs.ref b/tests/tcg/loongarch64/float_convs.ref new file mode 100644 index 0000000000..66c7679dec --- /dev/null +++ b/tests/tcg/loongarch64/float_convs.ref @@ -0,0 +1,748 @@ +### Rounding to nearest +from single: f32(-nan:0xffa00000) + to double: f64(-nan:0x00fffc000000000000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(-nan:0xffc00000) + to double: f64(-nan:0x00fff8000000000000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(-inf:0xff800000) + to double: f64(-inf:0x00fff0000000000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + to double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + to double: f64(-0x1.1874b200000000000000p+103:0x00c661874b20000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + to double: f64(-0x1.c0bab600000000000000p+99:0x00c62c0bab60000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.31f75000000000000000p-40:0xab98fba8) + to double: f64(-0x1.31f75000000000000000p-40:0x00bd731f7500000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(-0x1.50544400000000000000p-66:0x9ea82a22) + to double: f64(-0x1.50544400000000000000p-66:0x00bbd5054440000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(-0x1.00000000000000000000p-126:0x80800000) + to double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x0.00000000000000000000p+0:0000000000) + to double: f64(0x0.00000000000000000000p+0:00000000000000000000) (OK) + to int32: 0 (OK) + to int64: 0 (OK) + to uint32: 0 (OK) + to uint64: 0 (OK) +from single: f32(0x1.00000000000000000000p-126:0x00800000) + to double: f64(0x1.00000000000000000000p-126:0x003810000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000000000000000000p-25:0x33000000) + to double: f64(0x1.00000000000000000000p-25:0x003e60000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) + to double: f64(0x1.ffffe600000000000000p-25:0x003e6ffffe60000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) + to double: f64(0x1.ff801a00000000000000p-15:0x003f0ff801a0000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000c00000000000000p-14:0x38800006) + to double: f64(0x1.00000c00000000000000p-14:0x003f100000c0000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000000000000000000p+0:0x3f800000) + to double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from single: f32(0x1.00400000000000000000p+0:0x3f802000) + to double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000) (OK) + to int32: 1 (INEXACT ) + to int64: 1 (INEXACT ) + to uint32: 1 (INEXACT ) + to uint64: 1 (INEXACT ) +from single: f32(0x1.00000000000000000000p+1:0x40000000) + to double: f64(0x1.00000000000000000000p+1:0x004000000000000000) (OK) + to int32: 2 (OK) + to int64: 2 (OK) + to uint32: 2 (OK) + to uint64: 2 (OK) +from single: f32(0x1.5bf0a800000000000000p+1:0x402df854) + to double: f64(0x1.5bf0a800000000000000p+1:0x004005bf0a80000000) (OK) + to int32: 2 (INEXACT ) + to int64: 2 (INEXACT ) + to uint32: 2 (INEXACT ) + to uint64: 2 (INEXACT ) +from single: f32(0x1.921fb600000000000000p+1:0x40490fdb) + to double: f64(0x1.921fb600000000000000p+1:0x00400921fb60000000) (OK) + to int32: 3 (INEXACT ) + to int64: 3 (INEXACT ) + to uint32: 3 (INEXACT ) + to uint64: 3 (INEXACT ) +from single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + to double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000) (OK) + to int32: 65503 (OK) + to int64: 65503 (OK) + to uint32: 65503 (OK) + to uint64: 65503 (OK) +from single: f32(0x1.ffc00000000000000000p+15:0x477fe000) + to double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000) (OK) + to int32: 65504 (OK) + to int64: 65504 (OK) + to uint32: 65504 (OK) + to uint64: 65504 (OK) +from single: f32(0x1.ffc20000000000000000p+15:0x477fe100) + to double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000) (OK) + to int32: 65505 (OK) + to int64: 65505 (OK) + to uint32: 65505 (OK) + to uint64: 65505 (OK) +from single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + to double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000) (OK) + to int32: 131007 (OK) + to int64: 131007 (OK) + to uint32: 131007 (OK) + to uint64: 131007 (OK) +from single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) + to double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000) (OK) + to int32: 131008 (OK) + to int64: 131008 (OK) + to uint32: 131008 (OK) + to uint64: 131008 (OK) +from single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) + to double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000) (OK) + to int32: 131009 (OK) + to int64: 131009 (OK) + to uint32: 131009 (OK) + to uint64: 131009 (OK) +from single: f32(0x1.c0bab600000000000000p+99:0x71605d5b) + to double: f64(0x1.c0bab600000000000000p+99:0x00462c0bab60000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + to double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from single: f32(inf:0x7f800000) + to double: f64(inf:0x007ff0000000000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INVALID) + to uint64: -1 (INVALID) +from single: f32(nan:0x7fc00000) + to double: f64(nan:0x007ff8000000000000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(nan:0x7fa00000) + to double: f64(nan:0x007ffc000000000000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +### Rounding upwards +from single: f32(-nan:0xffa00000) + to double: f64(-nan:0x00fffc000000000000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(-nan:0xffc00000) + to double: f64(-nan:0x00fff8000000000000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(-inf:0xff800000) + to double: f64(-inf:0x00fff0000000000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + to double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + to double: f64(-0x1.1874b200000000000000p+103:0x00c661874b20000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + to double: f64(-0x1.c0bab600000000000000p+99:0x00c62c0bab60000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.31f75000000000000000p-40:0xab98fba8) + to double: f64(-0x1.31f75000000000000000p-40:0x00bd731f7500000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(-0x1.50544400000000000000p-66:0x9ea82a22) + to double: f64(-0x1.50544400000000000000p-66:0x00bbd5054440000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(-0x1.00000000000000000000p-126:0x80800000) + to double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x0.00000000000000000000p+0:0000000000) + to double: f64(0x0.00000000000000000000p+0:00000000000000000000) (OK) + to int32: 0 (OK) + to int64: 0 (OK) + to uint32: 0 (OK) + to uint64: 0 (OK) +from single: f32(0x1.00000000000000000000p-126:0x00800000) + to double: f64(0x1.00000000000000000000p-126:0x003810000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000000000000000000p-25:0x33000000) + to double: f64(0x1.00000000000000000000p-25:0x003e60000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) + to double: f64(0x1.ffffe600000000000000p-25:0x003e6ffffe60000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) + to double: f64(0x1.ff801a00000000000000p-15:0x003f0ff801a0000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000c00000000000000p-14:0x38800006) + to double: f64(0x1.00000c00000000000000p-14:0x003f100000c0000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000000000000000000p+0:0x3f800000) + to double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from single: f32(0x1.00400000000000000000p+0:0x3f802000) + to double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000) (OK) + to int32: 1 (INEXACT ) + to int64: 1 (INEXACT ) + to uint32: 1 (INEXACT ) + to uint64: 1 (INEXACT ) +from single: f32(0x1.00000000000000000000p+1:0x40000000) + to double: f64(0x1.00000000000000000000p+1:0x004000000000000000) (OK) + to int32: 2 (OK) + to int64: 2 (OK) + to uint32: 2 (OK) + to uint64: 2 (OK) +from single: f32(0x1.5bf0a800000000000000p+1:0x402df854) + to double: f64(0x1.5bf0a800000000000000p+1:0x004005bf0a80000000) (OK) + to int32: 2 (INEXACT ) + to int64: 2 (INEXACT ) + to uint32: 2 (INEXACT ) + to uint64: 2 (INEXACT ) +from single: f32(0x1.921fb600000000000000p+1:0x40490fdb) + to double: f64(0x1.921fb600000000000000p+1:0x00400921fb60000000) (OK) + to int32: 3 (INEXACT ) + to int64: 3 (INEXACT ) + to uint32: 3 (INEXACT ) + to uint64: 3 (INEXACT ) +from single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + to double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000) (OK) + to int32: 65503 (OK) + to int64: 65503 (OK) + to uint32: 65503 (OK) + to uint64: 65503 (OK) +from single: f32(0x1.ffc00000000000000000p+15:0x477fe000) + to double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000) (OK) + to int32: 65504 (OK) + to int64: 65504 (OK) + to uint32: 65504 (OK) + to uint64: 65504 (OK) +from single: f32(0x1.ffc20000000000000000p+15:0x477fe100) + to double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000) (OK) + to int32: 65505 (OK) + to int64: 65505 (OK) + to uint32: 65505 (OK) + to uint64: 65505 (OK) +from single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + to double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000) (OK) + to int32: 131007 (OK) + to int64: 131007 (OK) + to uint32: 131007 (OK) + to uint64: 131007 (OK) +from single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) + to double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000) (OK) + to int32: 131008 (OK) + to int64: 131008 (OK) + to uint32: 131008 (OK) + to uint64: 131008 (OK) +from single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) + to double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000) (OK) + to int32: 131009 (OK) + to int64: 131009 (OK) + to uint32: 131009 (OK) + to uint64: 131009 (OK) +from single: f32(0x1.c0bab600000000000000p+99:0x71605d5b) + to double: f64(0x1.c0bab600000000000000p+99:0x00462c0bab60000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + to double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from single: f32(inf:0x7f800000) + to double: f64(inf:0x007ff0000000000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INVALID) + to uint64: -1 (INVALID) +from single: f32(nan:0x7fc00000) + to double: f64(nan:0x007ff8000000000000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(nan:0x7fa00000) + to double: f64(nan:0x007ffc000000000000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +### Rounding downwards +from single: f32(-nan:0xffa00000) + to double: f64(-nan:0x00fffc000000000000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(-nan:0xffc00000) + to double: f64(-nan:0x00fff8000000000000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(-inf:0xff800000) + to double: f64(-inf:0x00fff0000000000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + to double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + to double: f64(-0x1.1874b200000000000000p+103:0x00c661874b20000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + to double: f64(-0x1.c0bab600000000000000p+99:0x00c62c0bab60000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.31f75000000000000000p-40:0xab98fba8) + to double: f64(-0x1.31f75000000000000000p-40:0x00bd731f7500000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(-0x1.50544400000000000000p-66:0x9ea82a22) + to double: f64(-0x1.50544400000000000000p-66:0x00bbd5054440000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(-0x1.00000000000000000000p-126:0x80800000) + to double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x0.00000000000000000000p+0:0000000000) + to double: f64(0x0.00000000000000000000p+0:00000000000000000000) (OK) + to int32: 0 (OK) + to int64: 0 (OK) + to uint32: 0 (OK) + to uint64: 0 (OK) +from single: f32(0x1.00000000000000000000p-126:0x00800000) + to double: f64(0x1.00000000000000000000p-126:0x003810000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000000000000000000p-25:0x33000000) + to double: f64(0x1.00000000000000000000p-25:0x003e60000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) + to double: f64(0x1.ffffe600000000000000p-25:0x003e6ffffe60000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) + to double: f64(0x1.ff801a00000000000000p-15:0x003f0ff801a0000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000c00000000000000p-14:0x38800006) + to double: f64(0x1.00000c00000000000000p-14:0x003f100000c0000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000000000000000000p+0:0x3f800000) + to double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from single: f32(0x1.00400000000000000000p+0:0x3f802000) + to double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000) (OK) + to int32: 1 (INEXACT ) + to int64: 1 (INEXACT ) + to uint32: 1 (INEXACT ) + to uint64: 1 (INEXACT ) +from single: f32(0x1.00000000000000000000p+1:0x40000000) + to double: f64(0x1.00000000000000000000p+1:0x004000000000000000) (OK) + to int32: 2 (OK) + to int64: 2 (OK) + to uint32: 2 (OK) + to uint64: 2 (OK) +from single: f32(0x1.5bf0a800000000000000p+1:0x402df854) + to double: f64(0x1.5bf0a800000000000000p+1:0x004005bf0a80000000) (OK) + to int32: 2 (INEXACT ) + to int64: 2 (INEXACT ) + to uint32: 2 (INEXACT ) + to uint64: 2 (INEXACT ) +from single: f32(0x1.921fb600000000000000p+1:0x40490fdb) + to double: f64(0x1.921fb600000000000000p+1:0x00400921fb60000000) (OK) + to int32: 3 (INEXACT ) + to int64: 3 (INEXACT ) + to uint32: 3 (INEXACT ) + to uint64: 3 (INEXACT ) +from single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + to double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000) (OK) + to int32: 65503 (OK) + to int64: 65503 (OK) + to uint32: 65503 (OK) + to uint64: 65503 (OK) +from single: f32(0x1.ffc00000000000000000p+15:0x477fe000) + to double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000) (OK) + to int32: 65504 (OK) + to int64: 65504 (OK) + to uint32: 65504 (OK) + to uint64: 65504 (OK) +from single: f32(0x1.ffc20000000000000000p+15:0x477fe100) + to double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000) (OK) + to int32: 65505 (OK) + to int64: 65505 (OK) + to uint32: 65505 (OK) + to uint64: 65505 (OK) +from single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + to double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000) (OK) + to int32: 131007 (OK) + to int64: 131007 (OK) + to uint32: 131007 (OK) + to uint64: 131007 (OK) +from single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) + to double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000) (OK) + to int32: 131008 (OK) + to int64: 131008 (OK) + to uint32: 131008 (OK) + to uint64: 131008 (OK) +from single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) + to double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000) (OK) + to int32: 131009 (OK) + to int64: 131009 (OK) + to uint32: 131009 (OK) + to uint64: 131009 (OK) +from single: f32(0x1.c0bab600000000000000p+99:0x71605d5b) + to double: f64(0x1.c0bab600000000000000p+99:0x00462c0bab60000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + to double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from single: f32(inf:0x7f800000) + to double: f64(inf:0x007ff0000000000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INVALID) + to uint64: -1 (INVALID) +from single: f32(nan:0x7fc00000) + to double: f64(nan:0x007ff8000000000000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(nan:0x7fa00000) + to double: f64(nan:0x007ffc000000000000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +### Rounding to zero +from single: f32(-nan:0xffa00000) + to double: f64(-nan:0x00fffc000000000000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(-nan:0xffc00000) + to double: f64(-nan:0x00fff8000000000000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(-inf:0xff800000) + to double: f64(-inf:0x00fff0000000000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + to double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + to double: f64(-0x1.1874b200000000000000p+103:0x00c661874b20000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + to double: f64(-0x1.c0bab600000000000000p+99:0x00c62c0bab60000000) (OK) + to int32: -2147483648 (INVALID) + to int64: -9223372036854775808 (INVALID) + to uint32: -2147483648 (INVALID) + to uint64: -9223372036854775808 (INVALID) +from single: f32(-0x1.31f75000000000000000p-40:0xab98fba8) + to double: f64(-0x1.31f75000000000000000p-40:0x00bd731f7500000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(-0x1.50544400000000000000p-66:0x9ea82a22) + to double: f64(-0x1.50544400000000000000p-66:0x00bbd5054440000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(-0x1.00000000000000000000p-126:0x80800000) + to double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x0.00000000000000000000p+0:0000000000) + to double: f64(0x0.00000000000000000000p+0:00000000000000000000) (OK) + to int32: 0 (OK) + to int64: 0 (OK) + to uint32: 0 (OK) + to uint64: 0 (OK) +from single: f32(0x1.00000000000000000000p-126:0x00800000) + to double: f64(0x1.00000000000000000000p-126:0x003810000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000000000000000000p-25:0x33000000) + to double: f64(0x1.00000000000000000000p-25:0x003e60000000000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) + to double: f64(0x1.ffffe600000000000000p-25:0x003e6ffffe60000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) + to double: f64(0x1.ff801a00000000000000p-15:0x003f0ff801a0000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000c00000000000000p-14:0x38800006) + to double: f64(0x1.00000c00000000000000p-14:0x003f100000c0000000) (OK) + to int32: 0 (INEXACT ) + to int64: 0 (INEXACT ) + to uint32: 0 (INEXACT ) + to uint64: 0 (INEXACT ) +from single: f32(0x1.00000000000000000000p+0:0x3f800000) + to double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000) (OK) + to int32: 1 (OK) + to int64: 1 (OK) + to uint32: 1 (OK) + to uint64: 1 (OK) +from single: f32(0x1.00400000000000000000p+0:0x3f802000) + to double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000) (OK) + to int32: 1 (INEXACT ) + to int64: 1 (INEXACT ) + to uint32: 1 (INEXACT ) + to uint64: 1 (INEXACT ) +from single: f32(0x1.00000000000000000000p+1:0x40000000) + to double: f64(0x1.00000000000000000000p+1:0x004000000000000000) (OK) + to int32: 2 (OK) + to int64: 2 (OK) + to uint32: 2 (OK) + to uint64: 2 (OK) +from single: f32(0x1.5bf0a800000000000000p+1:0x402df854) + to double: f64(0x1.5bf0a800000000000000p+1:0x004005bf0a80000000) (OK) + to int32: 2 (INEXACT ) + to int64: 2 (INEXACT ) + to uint32: 2 (INEXACT ) + to uint64: 2 (INEXACT ) +from single: f32(0x1.921fb600000000000000p+1:0x40490fdb) + to double: f64(0x1.921fb600000000000000p+1:0x00400921fb60000000) (OK) + to int32: 3 (INEXACT ) + to int64: 3 (INEXACT ) + to uint32: 3 (INEXACT ) + to uint64: 3 (INEXACT ) +from single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + to double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000) (OK) + to int32: 65503 (OK) + to int64: 65503 (OK) + to uint32: 65503 (OK) + to uint64: 65503 (OK) +from single: f32(0x1.ffc00000000000000000p+15:0x477fe000) + to double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000) (OK) + to int32: 65504 (OK) + to int64: 65504 (OK) + to uint32: 65504 (OK) + to uint64: 65504 (OK) +from single: f32(0x1.ffc20000000000000000p+15:0x477fe100) + to double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000) (OK) + to int32: 65505 (OK) + to int64: 65505 (OK) + to uint32: 65505 (OK) + to uint64: 65505 (OK) +from single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + to double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000) (OK) + to int32: 131007 (OK) + to int64: 131007 (OK) + to uint32: 131007 (OK) + to uint64: 131007 (OK) +from single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) + to double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000) (OK) + to int32: 131008 (OK) + to int64: 131008 (OK) + to uint32: 131008 (OK) + to uint64: 131008 (OK) +from single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) + to double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000) (OK) + to int32: 131009 (OK) + to int64: 131009 (OK) + to uint32: 131009 (OK) + to uint64: 131009 (OK) +from single: f32(0x1.c0bab600000000000000p+99:0x71605d5b) + to double: f64(0x1.c0bab600000000000000p+99:0x00462c0bab60000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + to double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INEXACT INVALID) + to uint64: -1 (INEXACT INVALID) +from single: f32(inf:0x7f800000) + to double: f64(inf:0x007ff0000000000000) (OK) + to int32: 2147483647 (INVALID) + to int64: 9223372036854775807 (INVALID) + to uint32: -1 (INVALID) + to uint64: -1 (INVALID) +from single: f32(nan:0x7fc00000) + to double: f64(nan:0x007ff8000000000000) (OK) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) +from single: f32(nan:0x7fa00000) + to double: f64(nan:0x007ffc000000000000) (INVALID) + to int32: 0 (INVALID) + to int64: 0 (INVALID) + to uint32: 0 (INVALID) + to uint64: 0 (INVALID) diff --git a/tests/tcg/loongarch64/float_madds.ref b/tests/tcg/loongarch64/float_madds.ref new file mode 100644 index 0000000000..21c0539887 --- /dev/null +++ b/tests/tcg/loongarch64/float_madds.ref @@ -0,0 +1,768 @@ +### Rounding to nearest +op : f32(-nan:0xffa00000) * f32(-nan:0xffc00000) + f32(-inf:0xff800000) +res: f32(-nan:0xffe00000) flags=INVALID (0/0) +op : f32(-nan:0xffc00000) * f32(-inf:0xff800000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (0/1) +op : f32(-inf:0xff800000) * f32(-nan:0xffa00000) + f32(-nan:0xffc00000) +res: f32(-nan:0xffe00000) flags=INVALID (0/2) +op : f32(-nan:0xffc00000) * f32(-inf:0xff800000) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(-nan:0xffc00000) flags=OK (1/0) +op : f32(-inf:0xff800000) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-nan:0xffc00000) +res: f32(-nan:0xffc00000) flags=OK (1/1) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-nan:0xffc00000) + f32(-inf:0xff800000) +res: f32(-nan:0xffc00000) flags=OK (1/2) +op : f32(-inf:0xff800000) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(inf:0x7f800000) flags=OK (2/0) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-inf:0xff800000) +res: f32(-inf:0xff800000) flags=OK (2/1) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-inf:0xff800000) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(inf:0x7f800000) flags=OK (2/2) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (3/0) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (3/1) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (3/2) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (4/0) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) flags=INEXACT (4/1) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) flags=INEXACT (4/2) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(0x1.0c27fa00000000000000p+60:0x5d8613fd) flags=INEXACT (5/0) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) flags=INEXACT (5/1) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(0x1.26c46200000000000000p+34:0x50936231) flags=INEXACT (5/2) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(0x1.91f94000000000000000p-106:0x0ac8fca0) flags=INEXACT (6/0) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(-0x1.31f75000000000000000p-40:0xab98fba8) flags=INEXACT (6/1) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(-0x1.50544400000000000000p-66:0x9ea82a22) flags=INEXACT (6/2) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=UNDERFLOW INEXACT (7/0) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(-0x1.50544400000000000000p-66:0x9ea82a22) flags=OK (7/1) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(-0x1.00000000000000000000p-126:0x80800000) flags=OK (7/2) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.00000000000000000000p-126:0x00800000) flags=OK (8/0) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(-0x1.00000000000000000000p-126:0x80800000) flags=OK (8/1) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(-0x0.00000000000000000000p+0:0x80000000) flags=UNDERFLOW INEXACT (8/2) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00000000000000000000p-25:0x33000000) flags=OK (9/0) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=UNDERFLOW INEXACT (9/1) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.00000000000000000000p-126:0x00800000) flags=OK (9/2) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.ffffe600000000000000p-25:0x337ffff3) flags=INEXACT (10/0) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.ffffe600000000000000p-50:0x26fffff3) flags=INEXACT (10/1) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00000000000000000000p-25:0x33000000) flags=INEXACT (10/2) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ff801a00000000000000p-15:0x387fc00d) flags=INEXACT (11/0) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.0007fe00000000000000p-25:0x330003ff) flags=INEXACT (11/1) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.0001f200000000000000p-24:0x338000f9) flags=INEXACT (11/2) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.00000c00000000000000p-14:0x38800006) flags=INEXACT (12/0) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.0ffbf400000000000000p-24:0x3387fdfa) flags=INEXACT (12/1) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ff801c00000000000000p-15:0x387fc00e) flags=INEXACT (12/2) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.00000000000000000000p+0:0x3f800000) flags=INEXACT (13/0) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ffc01800000000000000p-14:0x38ffe00c) flags=INEXACT (13/1) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.ffc01800000000000000p-14:0x38ffe00c) flags=INEXACT (13/2) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.00440000000000000000p+0:0x3f802200) flags=INEXACT (14/0) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.00440000000000000000p+0:0x3f802200) flags=INEXACT (14/1) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.00040200000000000000p+0:0x3f800201) flags=INEXACT (14/2) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.80200000000000000000p+1:0x40401000) flags=OK (15/0) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.80400000000000000000p+1:0x40402000) flags=OK (15/1) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.80200000000000000000p+1:0x40401000) flags=OK (15/2) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.2e185400000000000000p+2:0x40970c2a) flags=OK (16/0) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.9c00a800000000000000p+2:0x40ce0054) flags=OK (16/1) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.2e23d200000000000000p+2:0x409711e9) flags=INEXACT (16/2) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.12804200000000000000p+3:0x41094021) flags=INEXACT (17/0) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.51458000000000000000p+3:0x4128a2c0) flags=INEXACT (17/1) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.200c0400000000000000p+3:0x41100602) flags=INEXACT (17/2) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.ffcf1400000000000000p+15:0x477fe78a) flags=INEXACT (18/0) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.91ed3c00000000000000p+17:0x4848f69e) flags=INEXACT (18/1) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.5bc56000000000000000p+17:0x482de2b0) flags=INEXACT (18/2) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.08edf000000000000000p+18:0x488476f8) flags=INEXACT (19/0) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.ff7e0800000000000000p+31:0x4f7fbf04) flags=INEXACT (19/1) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.08ee7a00000000000000p+18:0x4884773d) flags=INEXACT (19/2) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff800800000000000000p+31:0x4f7fc004) flags=INEXACT (20/0) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.ff840800000000000000p+31:0x4f7fc204) flags=INEXACT (20/1) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.ff820800000000000000p+31:0x4f7fc104) flags=INEXACT (20/2) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff860800000000000000p+31:0x4f7fc304) flags=INEXACT (21/0) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.ff820800000000000000p+32:0x4fffc104) flags=INEXACT (21/1) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff800800000000000000p+32:0x4fffc004) flags=INEXACT (21/2) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.ff830800000000000000p+32:0x4fffc184) flags=INEXACT (22/0) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff7f8800000000000000p+33:0x507fbfc4) flags=INEXACT (22/1) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff840800000000000000p+32:0x4fffc204) flags=INEXACT (22/2) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.ff800800000000000000p+33:0x507fc004) flags=INEXACT (23/0) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff820800000000000000p+33:0x507fc104) flags=INEXACT (23/1) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.ff810800000000000000p+33:0x507fc084) flags=INEXACT (23/2) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(0x1.c0bab600000000000000p+99:0x71605d5b) flags=INEXACT (24/0) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.c0838000000000000000p+116:0x79e041c0) flags=INEXACT (24/1) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.c0829e00000000000000p+116:0x79e0414f) flags=INEXACT (24/2) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (25/0) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (25/1) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (25/2) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(inf:0x7f800000) +res: f32(inf:0x7f800000) flags=OK (26/0) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(inf:0x7f800000) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(inf:0x7f800000) flags=OK (26/1) +op : f32(inf:0x7f800000) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(inf:0x7f800000) flags=OK (26/2) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(inf:0x7f800000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fc00000) flags=OK (27/0) +op : f32(inf:0x7f800000) * f32(nan:0x7fc00000) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(nan:0x7fc00000) flags=OK (27/1) +op : f32(nan:0x7fc00000) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(inf:0x7f800000) +res: f32(nan:0x7fc00000) flags=OK (27/2) +op : f32(inf:0x7f800000) * f32(nan:0x7fc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (28/0) +op : f32(nan:0x7fc00000) * f32(nan:0x7fa00000) + f32(inf:0x7f800000) +res: f32(nan:0x7fe00000) flags=INVALID (28/1) +op : f32(nan:0x7fa00000) * f32(inf:0x7f800000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fe00000) flags=INVALID (28/2) +op : f32(nan:0x7fc00000) * f32(nan:0x7fa00000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (29/0) +op : f32(nan:0x7fa00000) * f32(-nan:0xffa00000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fe00000) flags=INVALID (29/1) +op : f32(-nan:0xffa00000) * f32(nan:0x7fc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (29/2) +op : f32(nan:0x7fa00000) * f32(-nan:0xffa00000) + f32(-nan:0xffc00000) +res: f32(nan:0x7fe00000) flags=INVALID (30/0) +op : f32(-nan:0xffa00000) * f32(-nan:0xffc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (30/1) +op : f32(-nan:0xffc00000) * f32(nan:0x7fa00000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (30/2) +# LP184149 +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-1:0x3f000000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=OK (31/0) +op : f32(0x1.00000000000000000000p-149:0x00000001) * f32(0x1.00000000000000000000p-149:0x00000001) + f32(0x1.00000000000000000000p-149:0x00000001) +res: f32(0x1.00000000000000000000p-149:0x00000001) flags=UNDERFLOW INEXACT (32/0) +### Rounding upwards +op : f32(-nan:0xffa00000) * f32(-nan:0xffc00000) + f32(-inf:0xff800000) +res: f32(-nan:0xffe00000) flags=INVALID (0/0) +op : f32(-nan:0xffc00000) * f32(-inf:0xff800000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (0/1) +op : f32(-inf:0xff800000) * f32(-nan:0xffa00000) + f32(-nan:0xffc00000) +res: f32(-nan:0xffe00000) flags=INVALID (0/2) +op : f32(-nan:0xffc00000) * f32(-inf:0xff800000) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(-nan:0xffc00000) flags=OK (1/0) +op : f32(-inf:0xff800000) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-nan:0xffc00000) +res: f32(-nan:0xffc00000) flags=OK (1/1) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-nan:0xffc00000) + f32(-inf:0xff800000) +res: f32(-nan:0xffc00000) flags=OK (1/2) +op : f32(-inf:0xff800000) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(inf:0x7f800000) flags=OK (2/0) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-inf:0xff800000) +res: f32(-inf:0xff800000) flags=OK (2/1) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-inf:0xff800000) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(inf:0x7f800000) flags=OK (2/2) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (3/0) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (3/1) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (3/2) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (4/0) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(-0x1.1874b000000000000000p+103:0xf30c3a58) flags=INEXACT (4/1) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(-0x1.c0bab400000000000000p+99:0xf1605d5a) flags=INEXACT (4/2) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(0x1.0c27fa00000000000000p+60:0x5d8613fd) flags=INEXACT (5/0) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(-0x1.c0bab400000000000000p+99:0xf1605d5a) flags=INEXACT (5/1) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(0x1.26c46200000000000000p+34:0x50936231) flags=INEXACT (5/2) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(0x1.91f94000000000000000p-106:0x0ac8fca0) flags=INEXACT (6/0) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(-0x1.31f74e00000000000000p-40:0xab98fba7) flags=INEXACT (6/1) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(-0x1.50544200000000000000p-66:0x9ea82a21) flags=INEXACT (6/2) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x1.00000000000000000000p-149:0x00000001) flags=UNDERFLOW INEXACT (7/0) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(-0x1.50544400000000000000p-66:0x9ea82a22) flags=OK (7/1) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(-0x1.00000000000000000000p-126:0x80800000) flags=OK (7/2) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.00000000000000000000p-126:0x00800000) flags=OK (8/0) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(-0x1.00000000000000000000p-126:0x80800000) flags=OK (8/1) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(-0x0.00000000000000000000p+0:0x80000000) flags=UNDERFLOW INEXACT (8/2) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00000000000000000000p-25:0x33000000) flags=OK (9/0) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x1.00000000000000000000p-149:0x00000001) flags=UNDERFLOW INEXACT (9/1) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.00000000000000000000p-126:0x00800000) flags=OK (9/2) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.ffffe800000000000000p-25:0x337ffff4) flags=INEXACT (10/0) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.ffffe800000000000000p-50:0x26fffff4) flags=INEXACT (10/1) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00000200000000000000p-25:0x33000001) flags=INEXACT (10/2) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ff801c00000000000000p-15:0x387fc00e) flags=INEXACT (11/0) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00080000000000000000p-25:0x33000400) flags=INEXACT (11/1) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.0001f400000000000000p-24:0x338000fa) flags=INEXACT (11/2) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.00000e00000000000000p-14:0x38800007) flags=INEXACT (12/0) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.0ffbf600000000000000p-24:0x3387fdfb) flags=INEXACT (12/1) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ff801c00000000000000p-15:0x387fc00e) flags=INEXACT (12/2) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.00000200000000000000p+0:0x3f800001) flags=INEXACT (13/0) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ffc01a00000000000000p-14:0x38ffe00d) flags=INEXACT (13/1) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.ffc01a00000000000000p-14:0x38ffe00d) flags=INEXACT (13/2) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.00440200000000000000p+0:0x3f802201) flags=INEXACT (14/0) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.00440200000000000000p+0:0x3f802201) flags=INEXACT (14/1) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.00040200000000000000p+0:0x3f800201) flags=INEXACT (14/2) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.80200000000000000000p+1:0x40401000) flags=OK (15/0) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.80400000000000000000p+1:0x40402000) flags=OK (15/1) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.80200000000000000000p+1:0x40401000) flags=OK (15/2) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.2e185400000000000000p+2:0x40970c2a) flags=OK (16/0) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.9c00a800000000000000p+2:0x40ce0054) flags=OK (16/1) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.2e23d400000000000000p+2:0x409711ea) flags=INEXACT (16/2) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.12804200000000000000p+3:0x41094021) flags=INEXACT (17/0) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.51458200000000000000p+3:0x4128a2c1) flags=INEXACT (17/1) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.200c0600000000000000p+3:0x41100603) flags=INEXACT (17/2) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.ffcf1600000000000000p+15:0x477fe78b) flags=INEXACT (18/0) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.91ed3c00000000000000p+17:0x4848f69e) flags=INEXACT (18/1) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.5bc56200000000000000p+17:0x482de2b1) flags=INEXACT (18/2) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.08edf000000000000000p+18:0x488476f8) flags=INEXACT (19/0) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.ff7e0a00000000000000p+31:0x4f7fbf05) flags=INEXACT (19/1) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.08ee7a00000000000000p+18:0x4884773d) flags=INEXACT (19/2) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff800a00000000000000p+31:0x4f7fc005) flags=INEXACT (20/0) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.ff840800000000000000p+31:0x4f7fc204) flags=INEXACT (20/1) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.ff820800000000000000p+31:0x4f7fc104) flags=INEXACT (20/2) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff860800000000000000p+31:0x4f7fc304) flags=INEXACT (21/0) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.ff820800000000000000p+32:0x4fffc104) flags=INEXACT (21/1) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff800a00000000000000p+32:0x4fffc005) flags=INEXACT (21/2) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.ff830800000000000000p+32:0x4fffc184) flags=INEXACT (22/0) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff7f8a00000000000000p+33:0x507fbfc5) flags=INEXACT (22/1) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff840800000000000000p+32:0x4fffc204) flags=INEXACT (22/2) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.ff800a00000000000000p+33:0x507fc005) flags=INEXACT (23/0) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff820800000000000000p+33:0x507fc104) flags=INEXACT (23/1) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.ff810800000000000000p+33:0x507fc084) flags=INEXACT (23/2) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(0x1.c0bab800000000000000p+99:0x71605d5c) flags=INEXACT (24/0) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.c0838000000000000000p+116:0x79e041c0) flags=INEXACT (24/1) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.c082a000000000000000p+116:0x79e04150) flags=INEXACT (24/2) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (25/0) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (25/1) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(inf:0x7f800000) flags=OVERFLOW INEXACT (25/2) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(inf:0x7f800000) +res: f32(inf:0x7f800000) flags=OK (26/0) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(inf:0x7f800000) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(inf:0x7f800000) flags=OK (26/1) +op : f32(inf:0x7f800000) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(inf:0x7f800000) flags=OK (26/2) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(inf:0x7f800000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fc00000) flags=OK (27/0) +op : f32(inf:0x7f800000) * f32(nan:0x7fc00000) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(nan:0x7fc00000) flags=OK (27/1) +op : f32(nan:0x7fc00000) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(inf:0x7f800000) +res: f32(nan:0x7fc00000) flags=OK (27/2) +op : f32(inf:0x7f800000) * f32(nan:0x7fc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (28/0) +op : f32(nan:0x7fc00000) * f32(nan:0x7fa00000) + f32(inf:0x7f800000) +res: f32(nan:0x7fe00000) flags=INVALID (28/1) +op : f32(nan:0x7fa00000) * f32(inf:0x7f800000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fe00000) flags=INVALID (28/2) +op : f32(nan:0x7fc00000) * f32(nan:0x7fa00000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (29/0) +op : f32(nan:0x7fa00000) * f32(-nan:0xffa00000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fe00000) flags=INVALID (29/1) +op : f32(-nan:0xffa00000) * f32(nan:0x7fc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (29/2) +op : f32(nan:0x7fa00000) * f32(-nan:0xffa00000) + f32(-nan:0xffc00000) +res: f32(nan:0x7fe00000) flags=INVALID (30/0) +op : f32(-nan:0xffa00000) * f32(-nan:0xffc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (30/1) +op : f32(-nan:0xffc00000) * f32(nan:0x7fa00000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (30/2) +# LP184149 +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-1:0x3f000000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=OK (31/0) +op : f32(0x1.00000000000000000000p-149:0x00000001) * f32(0x1.00000000000000000000p-149:0x00000001) + f32(0x1.00000000000000000000p-149:0x00000001) +res: f32(0x1.00000000000000000000p-148:0x00000002) flags=UNDERFLOW INEXACT (32/0) +### Rounding downwards +op : f32(-nan:0xffa00000) * f32(-nan:0xffc00000) + f32(-inf:0xff800000) +res: f32(-nan:0xffe00000) flags=INVALID (0/0) +op : f32(-nan:0xffc00000) * f32(-inf:0xff800000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (0/1) +op : f32(-inf:0xff800000) * f32(-nan:0xffa00000) + f32(-nan:0xffc00000) +res: f32(-nan:0xffe00000) flags=INVALID (0/2) +op : f32(-nan:0xffc00000) * f32(-inf:0xff800000) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(-nan:0xffc00000) flags=OK (1/0) +op : f32(-inf:0xff800000) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-nan:0xffc00000) +res: f32(-nan:0xffc00000) flags=OK (1/1) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-nan:0xffc00000) + f32(-inf:0xff800000) +res: f32(-nan:0xffc00000) flags=OK (1/2) +op : f32(-inf:0xff800000) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(inf:0x7f800000) flags=OK (2/0) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-inf:0xff800000) +res: f32(-inf:0xff800000) flags=OK (2/1) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-inf:0xff800000) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(inf:0x7f800000) flags=OK (2/2) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (3/0) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (3/1) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (3/2) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (4/0) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) flags=INEXACT (4/1) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) flags=INEXACT (4/2) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(0x1.0c27f800000000000000p+60:0x5d8613fc) flags=INEXACT (5/0) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) flags=INEXACT (5/1) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(0x1.26c46000000000000000p+34:0x50936230) flags=INEXACT (5/2) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(0x1.91f93e00000000000000p-106:0x0ac8fc9f) flags=INEXACT (6/0) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(-0x1.31f75000000000000000p-40:0xab98fba8) flags=INEXACT (6/1) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(-0x1.50544400000000000000p-66:0x9ea82a22) flags=INEXACT (6/2) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=UNDERFLOW INEXACT (7/0) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(-0x1.50544400000000000000p-66:0x9ea82a22) flags=OK (7/1) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(-0x1.00000000000000000000p-126:0x80800000) flags=OK (7/2) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.00000000000000000000p-126:0x00800000) flags=OK (8/0) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(-0x1.00000000000000000000p-126:0x80800000) flags=OK (8/1) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(-0x1.00000000000000000000p-149:0x80000001) flags=UNDERFLOW INEXACT (8/2) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00000000000000000000p-25:0x33000000) flags=OK (9/0) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=UNDERFLOW INEXACT (9/1) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.00000000000000000000p-126:0x00800000) flags=OK (9/2) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.ffffe600000000000000p-25:0x337ffff3) flags=INEXACT (10/0) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.ffffe600000000000000p-50:0x26fffff3) flags=INEXACT (10/1) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00000000000000000000p-25:0x33000000) flags=INEXACT (10/2) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ff801a00000000000000p-15:0x387fc00d) flags=INEXACT (11/0) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.0007fe00000000000000p-25:0x330003ff) flags=INEXACT (11/1) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.0001f200000000000000p-24:0x338000f9) flags=INEXACT (11/2) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.00000c00000000000000p-14:0x38800006) flags=INEXACT (12/0) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.0ffbf400000000000000p-24:0x3387fdfa) flags=INEXACT (12/1) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ff801a00000000000000p-15:0x387fc00d) flags=INEXACT (12/2) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.00000000000000000000p+0:0x3f800000) flags=INEXACT (13/0) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ffc01800000000000000p-14:0x38ffe00c) flags=INEXACT (13/1) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.ffc01800000000000000p-14:0x38ffe00c) flags=INEXACT (13/2) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.00440000000000000000p+0:0x3f802200) flags=INEXACT (14/0) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.00440000000000000000p+0:0x3f802200) flags=INEXACT (14/1) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.00040000000000000000p+0:0x3f800200) flags=INEXACT (14/2) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.80200000000000000000p+1:0x40401000) flags=OK (15/0) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.80400000000000000000p+1:0x40402000) flags=OK (15/1) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.80200000000000000000p+1:0x40401000) flags=OK (15/2) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.2e185400000000000000p+2:0x40970c2a) flags=OK (16/0) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.9c00a800000000000000p+2:0x40ce0054) flags=OK (16/1) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.2e23d200000000000000p+2:0x409711e9) flags=INEXACT (16/2) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.12804000000000000000p+3:0x41094020) flags=INEXACT (17/0) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.51458000000000000000p+3:0x4128a2c0) flags=INEXACT (17/1) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.200c0400000000000000p+3:0x41100602) flags=INEXACT (17/2) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.ffcf1400000000000000p+15:0x477fe78a) flags=INEXACT (18/0) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.91ed3a00000000000000p+17:0x4848f69d) flags=INEXACT (18/1) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.5bc56000000000000000p+17:0x482de2b0) flags=INEXACT (18/2) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.08edee00000000000000p+18:0x488476f7) flags=INEXACT (19/0) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.ff7e0800000000000000p+31:0x4f7fbf04) flags=INEXACT (19/1) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.08ee7800000000000000p+18:0x4884773c) flags=INEXACT (19/2) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff800800000000000000p+31:0x4f7fc004) flags=INEXACT (20/0) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.ff840600000000000000p+31:0x4f7fc203) flags=INEXACT (20/1) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.ff820600000000000000p+31:0x4f7fc103) flags=INEXACT (20/2) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff860600000000000000p+31:0x4f7fc303) flags=INEXACT (21/0) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.ff820600000000000000p+32:0x4fffc103) flags=INEXACT (21/1) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff800800000000000000p+32:0x4fffc004) flags=INEXACT (21/2) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.ff830600000000000000p+32:0x4fffc183) flags=INEXACT (22/0) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff7f8800000000000000p+33:0x507fbfc4) flags=INEXACT (22/1) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff840600000000000000p+32:0x4fffc203) flags=INEXACT (22/2) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.ff800800000000000000p+33:0x507fc004) flags=INEXACT (23/0) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff820600000000000000p+33:0x507fc103) flags=INEXACT (23/1) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.ff810600000000000000p+33:0x507fc083) flags=INEXACT (23/2) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(0x1.c0bab600000000000000p+99:0x71605d5b) flags=INEXACT (24/0) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.c0837e00000000000000p+116:0x79e041bf) flags=INEXACT (24/1) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.c0829e00000000000000p+116:0x79e0414f) flags=INEXACT (24/2) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (25/0) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (25/1) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (25/2) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(inf:0x7f800000) +res: f32(inf:0x7f800000) flags=OK (26/0) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(inf:0x7f800000) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(inf:0x7f800000) flags=OK (26/1) +op : f32(inf:0x7f800000) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(inf:0x7f800000) flags=OK (26/2) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(inf:0x7f800000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fc00000) flags=OK (27/0) +op : f32(inf:0x7f800000) * f32(nan:0x7fc00000) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(nan:0x7fc00000) flags=OK (27/1) +op : f32(nan:0x7fc00000) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(inf:0x7f800000) +res: f32(nan:0x7fc00000) flags=OK (27/2) +op : f32(inf:0x7f800000) * f32(nan:0x7fc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (28/0) +op : f32(nan:0x7fc00000) * f32(nan:0x7fa00000) + f32(inf:0x7f800000) +res: f32(nan:0x7fe00000) flags=INVALID (28/1) +op : f32(nan:0x7fa00000) * f32(inf:0x7f800000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fe00000) flags=INVALID (28/2) +op : f32(nan:0x7fc00000) * f32(nan:0x7fa00000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (29/0) +op : f32(nan:0x7fa00000) * f32(-nan:0xffa00000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fe00000) flags=INVALID (29/1) +op : f32(-nan:0xffa00000) * f32(nan:0x7fc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (29/2) +op : f32(nan:0x7fa00000) * f32(-nan:0xffa00000) + f32(-nan:0xffc00000) +res: f32(nan:0x7fe00000) flags=INVALID (30/0) +op : f32(-nan:0xffa00000) * f32(-nan:0xffc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (30/1) +op : f32(-nan:0xffc00000) * f32(nan:0x7fa00000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (30/2) +# LP184149 +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-1:0x3f000000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=OK (31/0) +op : f32(0x1.00000000000000000000p-149:0x00000001) * f32(0x1.00000000000000000000p-149:0x00000001) + f32(0x1.00000000000000000000p-149:0x00000001) +res: f32(0x1.00000000000000000000p-149:0x00000001) flags=UNDERFLOW INEXACT (32/0) +### Rounding to zero +op : f32(-nan:0xffa00000) * f32(-nan:0xffc00000) + f32(-inf:0xff800000) +res: f32(-nan:0xffe00000) flags=INVALID (0/0) +op : f32(-nan:0xffc00000) * f32(-inf:0xff800000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (0/1) +op : f32(-inf:0xff800000) * f32(-nan:0xffa00000) + f32(-nan:0xffc00000) +res: f32(-nan:0xffe00000) flags=INVALID (0/2) +op : f32(-nan:0xffc00000) * f32(-inf:0xff800000) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(-nan:0xffc00000) flags=OK (1/0) +op : f32(-inf:0xff800000) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-nan:0xffc00000) +res: f32(-nan:0xffc00000) flags=OK (1/1) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-nan:0xffc00000) + f32(-inf:0xff800000) +res: f32(-nan:0xffc00000) flags=OK (1/2) +op : f32(-inf:0xff800000) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(inf:0x7f800000) flags=OK (2/0) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-inf:0xff800000) +res: f32(-inf:0xff800000) flags=OK (2/1) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-inf:0xff800000) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(inf:0x7f800000) flags=OK (2/2) +op : f32(-0x1.fffffe00000000000000p+127:0xff7fffff) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (3/0) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.fffffe00000000000000p+127:0xff7fffff) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (3/1) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.fffffe00000000000000p+127:0xff7fffff) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (3/2) +op : f32(-0x1.1874b200000000000000p+103:0xf30c3a59) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (4/0) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.1874b200000000000000p+103:0xf30c3a59) +res: f32(-0x1.1874b000000000000000p+103:0xf30c3a58) flags=INEXACT (4/1) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.1874b200000000000000p+103:0xf30c3a59) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(-0x1.c0bab400000000000000p+99:0xf1605d5a) flags=INEXACT (4/2) +op : f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(0x1.0c27f800000000000000p+60:0x5d8613fc) flags=INEXACT (5/0) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) +res: f32(-0x1.c0bab400000000000000p+99:0xf1605d5a) flags=INEXACT (5/1) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(0x1.26c46000000000000000p+34:0x50936230) flags=INEXACT (5/2) +op : f32(-0x1.31f75000000000000000p-40:0xab98fba8) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(0x1.91f93e00000000000000p-106:0x0ac8fc9f) flags=INEXACT (6/0) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(-0x1.31f75000000000000000p-40:0xab98fba8) +res: f32(-0x1.31f74e00000000000000p-40:0xab98fba7) flags=INEXACT (6/1) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(-0x1.31f75000000000000000p-40:0xab98fba8) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(-0x1.50544200000000000000p-66:0x9ea82a21) flags=INEXACT (6/2) +op : f32(-0x1.50544400000000000000p-66:0x9ea82a22) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=UNDERFLOW INEXACT (7/0) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(-0x1.50544400000000000000p-66:0x9ea82a22) +res: f32(-0x1.50544400000000000000p-66:0x9ea82a22) flags=OK (7/1) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(-0x1.50544400000000000000p-66:0x9ea82a22) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(-0x1.00000000000000000000p-126:0x80800000) flags=OK (7/2) +op : f32(-0x1.00000000000000000000p-126:0x80800000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.00000000000000000000p-126:0x00800000) flags=OK (8/0) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(-0x1.00000000000000000000p-126:0x80800000) +res: f32(-0x1.00000000000000000000p-126:0x80800000) flags=OK (8/1) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(-0x1.00000000000000000000p-126:0x80800000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(-0x0.00000000000000000000p+0:0x80000000) flags=UNDERFLOW INEXACT (8/2) +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00000000000000000000p-25:0x33000000) flags=OK (9/0) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=UNDERFLOW INEXACT (9/1) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x0.00000000000000000000p+0:0000000000) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.00000000000000000000p-126:0x00800000) flags=OK (9/2) +op : f32(0x1.00000000000000000000p-126:0x00800000) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.ffffe600000000000000p-25:0x337ffff3) flags=INEXACT (10/0) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.00000000000000000000p-126:0x00800000) +res: f32(0x1.ffffe600000000000000p-50:0x26fffff3) flags=INEXACT (10/1) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.00000000000000000000p-126:0x00800000) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.00000000000000000000p-25:0x33000000) flags=INEXACT (10/2) +op : f32(0x1.00000000000000000000p-25:0x33000000) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ff801a00000000000000p-15:0x387fc00d) flags=INEXACT (11/0) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000000000000000000p-25:0x33000000) +res: f32(0x1.0007fe00000000000000p-25:0x330003ff) flags=INEXACT (11/1) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000000000000000000p-25:0x33000000) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.0001f200000000000000p-24:0x338000f9) flags=INEXACT (11/2) +op : f32(0x1.ffffe600000000000000p-25:0x337ffff3) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.00000c00000000000000p-14:0x38800006) flags=INEXACT (12/0) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.ffffe600000000000000p-25:0x337ffff3) +res: f32(0x1.0ffbf400000000000000p-24:0x3387fdfa) flags=INEXACT (12/1) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.ffffe600000000000000p-25:0x337ffff3) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ff801a00000000000000p-15:0x387fc00d) flags=INEXACT (12/2) +op : f32(0x1.ff801a00000000000000p-15:0x387fc00d) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.00000000000000000000p+0:0x3f800000) flags=INEXACT (13/0) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.ff801a00000000000000p-15:0x387fc00d) +res: f32(0x1.ffc01800000000000000p-14:0x38ffe00c) flags=INEXACT (13/1) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.ff801a00000000000000p-15:0x387fc00d) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.ffc01800000000000000p-14:0x38ffe00c) flags=INEXACT (13/2) +op : f32(0x1.00000c00000000000000p-14:0x38800006) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.00440000000000000000p+0:0x3f802200) flags=INEXACT (14/0) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000c00000000000000p-14:0x38800006) +res: f32(0x1.00440000000000000000p+0:0x3f802200) flags=INEXACT (14/1) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000c00000000000000p-14:0x38800006) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.00040000000000000000p+0:0x3f800200) flags=INEXACT (14/2) +op : f32(0x1.00000000000000000000p+0:0x3f800000) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.80200000000000000000p+1:0x40401000) flags=OK (15/0) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.00000000000000000000p+0:0x3f800000) +res: f32(0x1.80400000000000000000p+1:0x40402000) flags=OK (15/1) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.00000000000000000000p+0:0x3f800000) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.80200000000000000000p+1:0x40401000) flags=OK (15/2) +op : f32(0x1.00400000000000000000p+0:0x3f802000) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.2e185400000000000000p+2:0x40970c2a) flags=OK (16/0) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.00400000000000000000p+0:0x3f802000) +res: f32(0x1.9c00a800000000000000p+2:0x40ce0054) flags=OK (16/1) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.00400000000000000000p+0:0x3f802000) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.2e23d200000000000000p+2:0x409711e9) flags=INEXACT (16/2) +op : f32(0x1.00000000000000000000p+1:0x40000000) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.12804000000000000000p+3:0x41094020) flags=INEXACT (17/0) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.00000000000000000000p+1:0x40000000) +res: f32(0x1.51458000000000000000p+3:0x4128a2c0) flags=INEXACT (17/1) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.00000000000000000000p+1:0x40000000) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.200c0400000000000000p+3:0x41100602) flags=INEXACT (17/2) +op : f32(0x1.5bf0a800000000000000p+1:0x402df854) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.ffcf1400000000000000p+15:0x477fe78a) flags=INEXACT (18/0) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.5bf0a800000000000000p+1:0x402df854) +res: f32(0x1.91ed3a00000000000000p+17:0x4848f69d) flags=INEXACT (18/1) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.5bf0a800000000000000p+1:0x402df854) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.5bc56000000000000000p+17:0x482de2b0) flags=INEXACT (18/2) +op : f32(0x1.921fb600000000000000p+1:0x40490fdb) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.08edee00000000000000p+18:0x488476f7) flags=INEXACT (19/0) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.921fb600000000000000p+1:0x40490fdb) +res: f32(0x1.ff7e0800000000000000p+31:0x4f7fbf04) flags=INEXACT (19/1) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.921fb600000000000000p+1:0x40490fdb) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.08ee7800000000000000p+18:0x4884773c) flags=INEXACT (19/2) +op : f32(0x1.ffbe0000000000000000p+15:0x477fdf00) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff800800000000000000p+31:0x4f7fc004) flags=INEXACT (20/0) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbe0000000000000000p+15:0x477fdf00) +res: f32(0x1.ff840600000000000000p+31:0x4f7fc203) flags=INEXACT (20/1) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbe0000000000000000p+15:0x477fdf00) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.ff820600000000000000p+31:0x4f7fc103) flags=INEXACT (20/2) +op : f32(0x1.ffc00000000000000000p+15:0x477fe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff860600000000000000p+31:0x4f7fc303) flags=INEXACT (21/0) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+15:0x477fe000) +res: f32(0x1.ff820600000000000000p+32:0x4fffc103) flags=INEXACT (21/1) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+15:0x477fe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff800800000000000000p+32:0x4fffc004) flags=INEXACT (21/2) +op : f32(0x1.ffc20000000000000000p+15:0x477fe100) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.ff830600000000000000p+32:0x4fffc183) flags=INEXACT (22/0) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc20000000000000000p+15:0x477fe100) +res: f32(0x1.ff7f8800000000000000p+33:0x507fbfc4) flags=INEXACT (22/1) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc20000000000000000p+15:0x477fe100) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff840600000000000000p+32:0x4fffc203) flags=INEXACT (22/2) +op : f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.ff800800000000000000p+33:0x507fc004) flags=INEXACT (23/0) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) +res: f32(0x1.ff820600000000000000p+33:0x507fc103) flags=INEXACT (23/1) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.ff810600000000000000p+33:0x507fc083) flags=INEXACT (23/2) +op : f32(0x1.ffc00000000000000000p+16:0x47ffe000) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(0x1.c0bab600000000000000p+99:0x71605d5b) flags=INEXACT (24/0) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.ffc00000000000000000p+16:0x47ffe000) +res: f32(0x1.c0837e00000000000000p+116:0x79e041bf) flags=INEXACT (24/1) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.ffc00000000000000000p+16:0x47ffe000) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.c0829e00000000000000p+116:0x79e0414f) flags=INEXACT (24/2) +op : f32(0x1.ffc10000000000000000p+16:0x47ffe080) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (25/0) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(0x1.ffc10000000000000000p+16:0x47ffe080) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (25/1) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(0x1.ffc10000000000000000p+16:0x47ffe080) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) flags=OVERFLOW INEXACT (25/2) +op : f32(0x1.c0bab600000000000000p+99:0x71605d5b) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(inf:0x7f800000) +res: f32(inf:0x7f800000) flags=OK (26/0) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(inf:0x7f800000) + f32(0x1.c0bab600000000000000p+99:0x71605d5b) +res: f32(inf:0x7f800000) flags=OK (26/1) +op : f32(inf:0x7f800000) * f32(0x1.c0bab600000000000000p+99:0x71605d5b) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(inf:0x7f800000) flags=OK (26/2) +op : f32(0x1.fffffe00000000000000p+127:0x7f7fffff) * f32(inf:0x7f800000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fc00000) flags=OK (27/0) +op : f32(inf:0x7f800000) * f32(nan:0x7fc00000) + f32(0x1.fffffe00000000000000p+127:0x7f7fffff) +res: f32(nan:0x7fc00000) flags=OK (27/1) +op : f32(nan:0x7fc00000) * f32(0x1.fffffe00000000000000p+127:0x7f7fffff) + f32(inf:0x7f800000) +res: f32(nan:0x7fc00000) flags=OK (27/2) +op : f32(inf:0x7f800000) * f32(nan:0x7fc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (28/0) +op : f32(nan:0x7fc00000) * f32(nan:0x7fa00000) + f32(inf:0x7f800000) +res: f32(nan:0x7fe00000) flags=INVALID (28/1) +op : f32(nan:0x7fa00000) * f32(inf:0x7f800000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fe00000) flags=INVALID (28/2) +op : f32(nan:0x7fc00000) * f32(nan:0x7fa00000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (29/0) +op : f32(nan:0x7fa00000) * f32(-nan:0xffa00000) + f32(nan:0x7fc00000) +res: f32(nan:0x7fe00000) flags=INVALID (29/1) +op : f32(-nan:0xffa00000) * f32(nan:0x7fc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (29/2) +op : f32(nan:0x7fa00000) * f32(-nan:0xffa00000) + f32(-nan:0xffc00000) +res: f32(nan:0x7fe00000) flags=INVALID (30/0) +op : f32(-nan:0xffa00000) * f32(-nan:0xffc00000) + f32(nan:0x7fa00000) +res: f32(nan:0x7fe00000) flags=INVALID (30/1) +op : f32(-nan:0xffc00000) * f32(nan:0x7fa00000) + f32(-nan:0xffa00000) +res: f32(-nan:0xffe00000) flags=INVALID (30/2) +# LP184149 +op : f32(0x0.00000000000000000000p+0:0000000000) * f32(0x1.00000000000000000000p-1:0x3f000000) + f32(0x0.00000000000000000000p+0:0000000000) +res: f32(0x0.00000000000000000000p+0:0000000000) flags=OK (31/0) +op : f32(0x1.00000000000000000000p-149:0x00000001) * f32(0x1.00000000000000000000p-149:0x00000001) + f32(0x1.00000000000000000000p-149:0x00000001) +res: f32(0x1.00000000000000000000p-149:0x00000001) flags=UNDERFLOW INEXACT (32/0) From a5661c3ab5d1bf32d1284ee523d33151f3c525aa Mon Sep 17 00:00:00 2001 From: Song Gao Date: Sat, 16 Jul 2022 16:54:22 +0800 Subject: [PATCH 11/21] tests/tcg/loongarch64: Add clo related instructions test This includes: - CL{O/Z}.{W/D} - CT{O/Z}.{W/D} Signed-off-by: Song Gao Message-Id: <20220716085426.3098060-5-gaosong@loongson.cn> Signed-off-by: Richard Henderson --- tests/tcg/loongarch64/Makefile.target | 15 +++++ tests/tcg/loongarch64/test_bit.c | 88 +++++++++++++++++++++++++++ 2 files changed, 103 insertions(+) create mode 100644 tests/tcg/loongarch64/Makefile.target create mode 100644 tests/tcg/loongarch64/test_bit.c diff --git a/tests/tcg/loongarch64/Makefile.target b/tests/tcg/loongarch64/Makefile.target new file mode 100644 index 0000000000..c0bd8b9b86 --- /dev/null +++ b/tests/tcg/loongarch64/Makefile.target @@ -0,0 +1,15 @@ +# -*- Mode: makefile -*- +# +# LoongArch64 specific tweaks + +# Loongarch64 doesn't support gdb, so skip the EXTRA_RUNS +EXTRA_RUNS = + +LOONGARCH64_SRC=$(SRC_PATH)/tests/tcg/loongarch64 +VPATH += $(LOONGARCH64_SRC) + +LDFLAGS+=-lm + +LOONGARCH64_TESTS = test_bit + +TESTS += $(LOONGARCH64_TESTS) diff --git a/tests/tcg/loongarch64/test_bit.c b/tests/tcg/loongarch64/test_bit.c new file mode 100644 index 0000000000..a6d9904909 --- /dev/null +++ b/tests/tcg/loongarch64/test_bit.c @@ -0,0 +1,88 @@ +#include +#include + +#define ARRAY_SIZE(X) (sizeof(X) / sizeof(*(X))) +#define TEST_CLO(N) \ +static uint64_t test_clo_##N(uint64_t rj) \ +{ \ + uint64_t rd = 0; \ + \ + asm volatile("clo."#N" %0, %1\n\t" \ + : "=r"(rd) \ + : "r"(rj) \ + : ); \ + return rd; \ +} + +#define TEST_CLZ(N) \ +static uint64_t test_clz_##N(uint64_t rj) \ +{ \ + uint64_t rd = 0; \ + \ + asm volatile("clz."#N" %0, %1\n\t" \ + : "=r"(rd) \ + : "r"(rj) \ + : ); \ + return rd; \ +} + +#define TEST_CTO(N) \ +static uint64_t test_cto_##N(uint64_t rj) \ +{ \ + uint64_t rd = 0; \ + \ + asm volatile("cto."#N" %0, %1\n\t" \ + : "=r"(rd) \ + : "r"(rj) \ + : ); \ + return rd; \ +} + +#define TEST_CTZ(N) \ +static uint64_t test_ctz_##N(uint64_t rj) \ +{ \ + uint64_t rd = 0; \ + \ + asm volatile("ctz."#N" %0, %1\n\t" \ + : "=r"(rd) \ + : "r"(rj) \ + : ); \ + return rd; \ +} + +TEST_CLO(w) +TEST_CLO(d) +TEST_CLZ(w) +TEST_CLZ(d) +TEST_CTO(w) +TEST_CTO(d) +TEST_CTZ(w) +TEST_CTZ(d) + +struct vector { + uint64_t (*func)(uint64_t); + uint64_t u; + uint64_t r; +}; + +static struct vector vectors[] = { + {test_clo_w, 0xfff11fff392476ab, 0}, + {test_clo_d, 0xabd28a64000000, 0}, + {test_clz_w, 0xfaffff42392476ab, 2}, + {test_clz_d, 0xabd28a64000000, 8}, + {test_cto_w, 0xfff11fff392476ab, 2}, + {test_cto_d, 0xabd28a64000000, 0}, + {test_ctz_w, 0xfaffff42392476ab, 0}, + {test_ctz_d, 0xabd28a64000000, 26}, +}; + +int main() +{ + int i; + + for (i = 0; i < ARRAY_SIZE(vectors); i++) { + assert((*vectors[i].func)(vectors[i].u) == vectors[i].r); + } + + return 0; +} From fa50579a57abd271109117936c6886d2d1e3d9af Mon Sep 17 00:00:00 2001 From: Song Gao Date: Sat, 16 Jul 2022 16:54:23 +0800 Subject: [PATCH 12/21] tests/tcg/loongarch64: Add div and mod related instructions test This includes: - DIV.{W[U]/D[U]} - MOD.{W[U]/D[U]} Signed-off-by: Song Gao Message-Id: <20220716085426.3098060-6-gaosong@loongson.cn> Signed-off-by: Richard Henderson --- tests/tcg/loongarch64/Makefile.target | 1 + tests/tcg/loongarch64/test_div.c | 54 +++++++++++++++++++++++++++ 2 files changed, 55 insertions(+) create mode 100644 tests/tcg/loongarch64/test_div.c diff --git a/tests/tcg/loongarch64/Makefile.target b/tests/tcg/loongarch64/Makefile.target index c0bd8b9b86..24d6bb11e9 100644 --- a/tests/tcg/loongarch64/Makefile.target +++ b/tests/tcg/loongarch64/Makefile.target @@ -11,5 +11,6 @@ VPATH += $(LOONGARCH64_SRC) LDFLAGS+=-lm LOONGARCH64_TESTS = test_bit +LOONGARCH64_TESTS += test_div TESTS += $(LOONGARCH64_TESTS) diff --git a/tests/tcg/loongarch64/test_div.c b/tests/tcg/loongarch64/test_div.c new file mode 100644 index 0000000000..6c31fe97ae --- /dev/null +++ b/tests/tcg/loongarch64/test_div.c @@ -0,0 +1,54 @@ +#include +#include +#include + +#define TEST_DIV(N, M) \ +static void test_div_ ##N(uint ## M ## _t rj, \ + uint ## M ## _t rk, \ + uint64_t rm) \ +{ \ + uint64_t rd = 0; \ + \ + asm volatile("div."#N" %0,%1,%2\n\t" \ + : "=r"(rd) \ + : "r"(rj), "r"(rk) \ + : ); \ + assert(rd == rm); \ +} + +#define TEST_MOD(N, M) \ +static void test_mod_ ##N(uint ## M ## _t rj, \ + uint ## M ## _t rk, \ + uint64_t rm) \ +{ \ + uint64_t rd = 0; \ + \ + asm volatile("mod."#N" %0,%1,%2\n\t" \ + : "=r"(rd) \ + : "r"(rj), "r"(rk) \ + : ); \ + assert(rd == rm); \ +} + +TEST_DIV(w, 32) +TEST_DIV(wu, 32) +TEST_DIV(d, 64) +TEST_DIV(du, 64) +TEST_MOD(w, 32) +TEST_MOD(wu, 32) +TEST_MOD(d, 64) +TEST_MOD(du, 64) + +int main(void) +{ + test_div_w(0xffaced97, 0xc36abcde, 0x0); + test_div_wu(0xffaced97, 0xc36abcde, 0x1); + test_div_d(0xffaced973582005f, 0xef56832a358b, 0xffffffffffffffa8); + test_div_du(0xffaced973582005f, 0xef56832a358b, 0x11179); + test_mod_w(0x7cf18c32, 0xa04da650, 0x1d3f3282); + test_mod_wu(0x7cf18c32, 0xc04da650, 0x7cf18c32); + test_mod_d(0x7cf18c3200000000, 0xa04da65000000000, 0x1d3f328200000000); + test_mod_du(0x7cf18c3200000000, 0xc04da65000000000, 0x7cf18c3200000000); + + return 0; +} From 65cb15f4d64678900e48375ee360cc6cf577b99f Mon Sep 17 00:00:00 2001 From: Song Gao Date: Sat, 16 Jul 2022 16:54:24 +0800 Subject: [PATCH 13/21] tests/tcg/loongarch64: Add fclass test This includes: - FCLASS.{S/D} Signed-off-by: Song Gao Message-Id: <20220716085426.3098060-7-gaosong@loongson.cn> Signed-off-by: Richard Henderson --- tests/tcg/loongarch64/Makefile.target | 1 + tests/tcg/loongarch64/test_fclass.c | 130 ++++++++++++++++++++++++++ 2 files changed, 131 insertions(+) create mode 100644 tests/tcg/loongarch64/test_fclass.c diff --git a/tests/tcg/loongarch64/Makefile.target b/tests/tcg/loongarch64/Makefile.target index 24d6bb11e9..59d564725a 100644 --- a/tests/tcg/loongarch64/Makefile.target +++ b/tests/tcg/loongarch64/Makefile.target @@ -12,5 +12,6 @@ LDFLAGS+=-lm LOONGARCH64_TESTS = test_bit LOONGARCH64_TESTS += test_div +LOONGARCH64_TESTS += test_fclass TESTS += $(LOONGARCH64_TESTS) diff --git a/tests/tcg/loongarch64/test_fclass.c b/tests/tcg/loongarch64/test_fclass.c new file mode 100644 index 0000000000..7ba1d2c151 --- /dev/null +++ b/tests/tcg/loongarch64/test_fclass.c @@ -0,0 +1,130 @@ +#include + +/* float class */ +#define FLOAT_CLASS_SIGNALING_NAN 0x001 +#define FLOAT_CLASS_QUIET_NAN 0x002 +#define FLOAT_CLASS_NEGATIVE_INFINITY 0x004 +#define FLOAT_CLASS_NEGATIVE_NORMAL 0x008 +#define FLOAT_CLASS_NEGATIVE_SUBNORMAL 0x010 +#define FLOAT_CLASS_NEGATIVE_ZERO 0x020 +#define FLOAT_CLASS_POSITIVE_INFINITY 0x040 +#define FLOAT_CLASS_POSITIVE_NORMAL 0x080 +#define FLOAT_CLASS_POSITIVE_SUBNORMAL 0x100 +#define FLOAT_CLASS_POSITIVE_ZERO 0x200 + +#define TEST_FCLASS(N) \ +void test_fclass_##N(long s) \ +{ \ + double fd; \ + long rd; \ + \ + asm volatile("fclass."#N" %0, %2\n\t" \ + "movfr2gr."#N" %1, %2\n\t" \ + : "=f"(fd), "=r"(rd) \ + : "f"(s) \ + : ); \ + switch (rd) { \ + case FLOAT_CLASS_SIGNALING_NAN: \ + case FLOAT_CLASS_QUIET_NAN: \ + case FLOAT_CLASS_NEGATIVE_INFINITY: \ + case FLOAT_CLASS_NEGATIVE_NORMAL: \ + case FLOAT_CLASS_NEGATIVE_SUBNORMAL: \ + case FLOAT_CLASS_NEGATIVE_ZERO: \ + case FLOAT_CLASS_POSITIVE_INFINITY: \ + case FLOAT_CLASS_POSITIVE_NORMAL: \ + case FLOAT_CLASS_POSITIVE_SUBNORMAL: \ + case FLOAT_CLASS_POSITIVE_ZERO: \ + break; \ + default: \ + printf("fclass."#N" test failed.\n"); \ + break; \ + } \ +} + +/* + * float format + * type | S | Exponent | Fraction | example value + * 31 | 30 --23 | 22 | 21 --0 | + * | bit | + * SNAN 0/1 | 0xFF | 0 | !=0 | 0x7FBFFFFF + * QNAN 0/1 | 0xFF | 1 | | 0x7FCFFFFF + * -infinity 1 | 0xFF | 0 | 0xFF800000 + * -normal 1 | [1, 0xFE] | [0, 0x7FFFFF]| 0xFF7FFFFF + * -subnormal 1 | 0 | !=0 | 0x807FFFFF + * -0 1 | 0 | 0 | 0x80000000 + * +infinity 0 | 0xFF | 0 | 0x7F800000 + * +normal 0 | [1, 0xFE] | [0, 0x7FFFFF]| 0x7F7FFFFF + * +subnormal 0 | 0 | !=0 | 0x007FFFFF + * +0 0 | 0 | 0 | 0x00000000 + */ + +long float_snan = 0x7FBFFFFF; +long float_qnan = 0x7FCFFFFF; +long float_neg_infinity = 0xFF800000; +long float_neg_normal = 0xFF7FFFFF; +long float_neg_subnormal = 0x807FFFFF; +long float_neg_zero = 0x80000000; +long float_post_infinity = 0x7F800000; +long float_post_normal = 0x7F7FFFFF; +long float_post_subnormal = 0x007FFFFF; +long float_post_zero = 0x00000000; + +/* + * double format + * type | S | Exponent | Fraction | example value + * 63 | 62 -- 52 | 51 | 50 -- 0 | + * | bit | + * SNAN 0/1 | 0x7FF | 0 | !=0 | 0x7FF7FFFFFFFFFFFF + * QNAN 0/1 | 0x7FF | 1 | | 0x7FFFFFFFFFFFFFFF + * -infinity 1 | 0x7FF | 0 | 0xFFF0000000000000 + * -normal 1 |[1, 0x7FE] | | 0xFFEFFFFFFFFFFFFF + * -subnormal 1 | 0 | !=0 | 0x8007FFFFFFFFFFFF + * -0 1 | 0 | 0 | 0x8000000000000000 + * +infinity 0 | 0x7FF | 0 | 0x7FF0000000000000 + * +normal 0 |[1, 0x7FE] | | 0x7FEFFFFFFFFFFFFF + * +subnormal 0 | 0 | !=0 | 0x000FFFFFFFFFFFFF + * +0 0 | 0 | 0 | 0x0000000000000000 + */ + +long double_snan = 0x7FF7FFFFFFFFFFFF; +long double_qnan = 0x7FFFFFFFFFFFFFFF; +long double_neg_infinity = 0xFFF0000000000000; +long double_neg_normal = 0xFFEFFFFFFFFFFFFF; +long double_neg_subnormal = 0x8007FFFFFFFFFFFF; +long double_neg_zero = 0x8000000000000000; +long double_post_infinity = 0x7FF0000000000000; +long double_post_normal = 0x7FEFFFFFFFFFFFFF; +long double_post_subnormal = 0x000FFFFFFFFFFFFF; +long double_post_zero = 0x0000000000000000; + +TEST_FCLASS(s) +TEST_FCLASS(d) + +int main() +{ + /* fclass.s */ + test_fclass_s(float_snan); + test_fclass_s(float_qnan); + test_fclass_s(float_neg_infinity); + test_fclass_s(float_neg_normal); + test_fclass_s(float_neg_subnormal); + test_fclass_s(float_neg_zero); + test_fclass_s(float_post_infinity); + test_fclass_s(float_post_normal); + test_fclass_s(float_post_subnormal); + test_fclass_s(float_post_zero); + + /* fclass.d */ + test_fclass_d(double_snan); + test_fclass_d(double_qnan); + test_fclass_d(double_neg_infinity); + test_fclass_d(double_neg_normal); + test_fclass_d(double_neg_subnormal); + test_fclass_d(double_neg_zero); + test_fclass_d(double_post_infinity); + test_fclass_d(double_post_normal); + test_fclass_d(double_post_subnormal); + test_fclass_d(double_post_zero); + + return 0; +} From 500cd33abb5f0eb6303e35ccd808143298c3aba0 Mon Sep 17 00:00:00 2001 From: Song Gao Date: Sat, 16 Jul 2022 16:54:25 +0800 Subject: [PATCH 14/21] tests/tcg/loongarch64: Add fp comparison instructions test Choose some instructions to test: - FCMP.cond.S - cond: ceq clt cle cne seq slt sle sne Signed-off-by: Song Gao Message-Id: <20220716085426.3098060-8-gaosong@loongson.cn> Signed-off-by: Richard Henderson --- tests/tcg/loongarch64/Makefile.target | 1 + tests/tcg/loongarch64/test_fpcom.c | 37 +++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 tests/tcg/loongarch64/test_fpcom.c diff --git a/tests/tcg/loongarch64/Makefile.target b/tests/tcg/loongarch64/Makefile.target index 59d564725a..b320d9fd9c 100644 --- a/tests/tcg/loongarch64/Makefile.target +++ b/tests/tcg/loongarch64/Makefile.target @@ -13,5 +13,6 @@ LDFLAGS+=-lm LOONGARCH64_TESTS = test_bit LOONGARCH64_TESTS += test_div LOONGARCH64_TESTS += test_fclass +LOONGARCH64_TESTS += test_fpcom TESTS += $(LOONGARCH64_TESTS) diff --git a/tests/tcg/loongarch64/test_fpcom.c b/tests/tcg/loongarch64/test_fpcom.c new file mode 100644 index 0000000000..9e81f767f9 --- /dev/null +++ b/tests/tcg/loongarch64/test_fpcom.c @@ -0,0 +1,37 @@ +#include + +#define TEST_COMP(N) \ +void test_##N(float fj, float fk) \ +{ \ + int rd = 0; \ + \ + asm volatile("fcmp."#N".s $fcc6,%1,%2\n" \ + "movcf2gr %0, $fcc6\n" \ + : "=r"(rd) \ + : "f"(fj), "f"(fk) \ + : ); \ + assert(rd == 1); \ +} + +TEST_COMP(ceq) +TEST_COMP(clt) +TEST_COMP(cle) +TEST_COMP(cne) +TEST_COMP(seq) +TEST_COMP(slt) +TEST_COMP(sle) +TEST_COMP(sne) + +int main() +{ + test_ceq(0xff700102, 0xff700102); + test_clt(0x00730007, 0xff730007); + test_cle(0xff70130a, 0xff70130b); + test_cne(0x1238acde, 0xff71111f); + test_seq(0xff766618, 0xff766619); + test_slt(0xff78881c, 0xff78901d); + test_sle(0xff780b22, 0xff790b22); + test_sne(0xff7bcd25, 0xff7a26cf); + + return 0; +} From 0c7213dd668215d00aa56002f7a0193284b6c1a2 Mon Sep 17 00:00:00 2001 From: Song Gao Date: Sat, 16 Jul 2022 16:54:26 +0800 Subject: [PATCH 15/21] tests/tcg/loongarch64: Add pcadd related instructions test This includes: - PCADDI - PCADDU12I - PCADDU18I - PCALAU12I Signed-off-by: Song Gao Message-Id: <20220716085426.3098060-9-gaosong@loongson.cn> Signed-off-by: Richard Henderson --- tests/tcg/loongarch64/Makefile.target | 1 + tests/tcg/loongarch64/test_pcadd.c | 38 +++++++++++++++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 tests/tcg/loongarch64/test_pcadd.c diff --git a/tests/tcg/loongarch64/Makefile.target b/tests/tcg/loongarch64/Makefile.target index b320d9fd9c..0115de78ef 100644 --- a/tests/tcg/loongarch64/Makefile.target +++ b/tests/tcg/loongarch64/Makefile.target @@ -14,5 +14,6 @@ LOONGARCH64_TESTS = test_bit LOONGARCH64_TESTS += test_div LOONGARCH64_TESTS += test_fclass LOONGARCH64_TESTS += test_fpcom +LOONGARCH64_TESTS += test_pcadd TESTS += $(LOONGARCH64_TESTS) diff --git a/tests/tcg/loongarch64/test_pcadd.c b/tests/tcg/loongarch64/test_pcadd.c new file mode 100644 index 0000000000..da2a64db82 --- /dev/null +++ b/tests/tcg/loongarch64/test_pcadd.c @@ -0,0 +1,38 @@ +#include +#include +#include + +#define TEST_PCADDU(N) \ +void test_##N(int a) \ +{ \ + uint64_t rd1 = 0; \ + uint64_t rd2 = 0; \ + uint64_t rm, rn; \ + \ + asm volatile(""#N" %0, 0x104\n\t" \ + ""#N" %1, 0x12345\n\t" \ + : "=r"(rd1), "=r"(rd2) \ + : ); \ + rm = rd2 - rd1; \ + if (!strcmp(#N, "pcalau12i")) { \ + rn = ((0x12345UL - 0x104) << a) & ~0xfff; \ + } else { \ + rn = ((0x12345UL - 0x104) << a) + 4; \ + } \ + assert(rm == rn); \ +} + +TEST_PCADDU(pcaddi) +TEST_PCADDU(pcaddu12i) +TEST_PCADDU(pcaddu18i) +TEST_PCADDU(pcalau12i) + +int main() +{ + test_pcaddi(2); + test_pcaddu12i(12); + test_pcaddu18i(18); + test_pcalau12i(12); + + return 0; +} From 27ad7564e788103157114a3bd5a5355bd19eed72 Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Tue, 12 Jul 2022 16:32:01 +0800 Subject: [PATCH 16/21] hw/loongarch: Add fw_cfg table support Add fw_cfg table for loongarch virt machine, including memmap table. Reviewed-by: Richard Henderson Signed-off-by: Xiaojuan Yang Message-Id: <20220712083206.4187715-2-yangxiaojuan@loongson.cn> [rth: Replace fprintf with assert; drop unused return value; initialize reserved slot to zero.] Signed-off-by: Richard Henderson --- hw/loongarch/fw_cfg.c | 33 +++++++++++++++++++++++++++++ hw/loongarch/fw_cfg.h | 15 ++++++++++++++ hw/loongarch/loongson3.c | 41 ++++++++++++++++++++++++++++++++++++- hw/loongarch/meson.build | 3 +++ include/hw/loongarch/virt.h | 3 +++ 5 files changed, 94 insertions(+), 1 deletion(-) create mode 100644 hw/loongarch/fw_cfg.c create mode 100644 hw/loongarch/fw_cfg.h diff --git a/hw/loongarch/fw_cfg.c b/hw/loongarch/fw_cfg.c new file mode 100644 index 0000000000..f6503d5607 --- /dev/null +++ b/hw/loongarch/fw_cfg.c @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * QEMU fw_cfg helpers (LoongArch specific) + * + * Copyright (C) 2021 Loongson Technology Corporation Limited + */ + +#include "qemu/osdep.h" +#include "hw/loongarch/fw_cfg.h" +#include "hw/loongarch/virt.h" +#include "hw/nvram/fw_cfg.h" +#include "sysemu/sysemu.h" + +static void fw_cfg_boot_set(void *opaque, const char *boot_device, + Error **errp) +{ + fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]); +} + +FWCfgState *loongarch_fw_cfg_init(ram_addr_t ram_size, MachineState *ms) +{ + FWCfgState *fw_cfg; + int max_cpus = ms->smp.max_cpus; + int smp_cpus = ms->smp.cpus; + + fw_cfg = fw_cfg_init_mem_wide(VIRT_FWCFG_BASE + 8, VIRT_FWCFG_BASE, 8, 0, NULL); + fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); + fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); + fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); + + qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); + return fw_cfg; +} diff --git a/hw/loongarch/fw_cfg.h b/hw/loongarch/fw_cfg.h new file mode 100644 index 0000000000..7c0de4db4a --- /dev/null +++ b/hw/loongarch/fw_cfg.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * QEMU fw_cfg helpers (LoongArch specific) + * + * Copyright (C) 2021 Loongson Technology Corporation Limited + */ + +#ifndef HW_LOONGARCH_FW_CFG_H +#define HW_LOONGARCH_FW_CFG_H + +#include "hw/boards.h" +#include "hw/nvram/fw_cfg.h" + +FWCfgState *loongarch_fw_cfg_init(ram_addr_t ram_size, MachineState *ms); +#endif diff --git a/hw/loongarch/loongson3.c b/hw/loongarch/loongson3.c index 15fddfc4f5..9ee7450252 100644 --- a/hw/loongarch/loongson3.c +++ b/hw/loongarch/loongson3.c @@ -28,13 +28,40 @@ #include "hw/pci-host/ls7a.h" #include "hw/pci-host/gpex.h" #include "hw/misc/unimp.h" - +#include "hw/loongarch/fw_cfg.h" #include "target/loongarch/cpu.h" #define PM_BASE 0x10080000 #define PM_SIZE 0x100 #define PM_CTRL 0x10 +struct memmap_entry { + uint64_t address; + uint64_t length; + uint32_t type; + uint32_t reserved; +}; + +static struct memmap_entry *memmap_table; +static unsigned memmap_entries; + +static void memmap_add_entry(uint64_t address, uint64_t length, uint32_t type) +{ + /* Ensure there are no duplicate entries. */ + for (unsigned i = 0; i < memmap_entries; i++) { + assert(memmap_table[i].address != address); + } + + memmap_table = g_renew(struct memmap_entry, memmap_table, + memmap_entries + 1); + memmap_table[memmap_entries].address = cpu_to_le64(address); + memmap_table[memmap_entries].length = cpu_to_le64(length); + memmap_table[memmap_entries].type = cpu_to_le32(type); + memmap_table[memmap_entries].reserved = 0; + memmap_entries++; +} + + /* * This is a placeholder for missing ACPI, * and will eventually be replaced. @@ -331,15 +358,27 @@ static void loongarch_init(MachineState *machine) machine->ram, 0, 256 * MiB); memory_region_add_subregion(address_space_mem, offset, &lams->lowmem); offset += 256 * MiB; + memmap_add_entry(0, 256 * MiB, 1); highram_size = ram_size - 256 * MiB; memory_region_init_alias(&lams->highmem, NULL, "loongarch.highmem", machine->ram, offset, highram_size); memory_region_add_subregion(address_space_mem, 0x90000000, &lams->highmem); + memmap_add_entry(0x90000000, highram_size, 1); /* Add isa io region */ memory_region_init_alias(&lams->isa_io, NULL, "isa-io", get_system_io(), 0, LOONGARCH_ISA_IO_SIZE); memory_region_add_subregion(address_space_mem, LOONGARCH_ISA_IO_BASE, &lams->isa_io); + /* fw_cfg init */ + lams->fw_cfg = loongarch_fw_cfg_init(ram_size, machine); + rom_set_fw(lams->fw_cfg); + + if (lams->fw_cfg != NULL) { + fw_cfg_add_file(lams->fw_cfg, "etc/memmap", + memmap_table, + sizeof(struct memmap_entry) * (memmap_entries)); + } + if (kernel_filename) { loaderparams.ram_size = ram_size; loaderparams.kernel_filename = kernel_filename; diff --git a/hw/loongarch/meson.build b/hw/loongarch/meson.build index cecb1a5d65..81131c9237 100644 --- a/hw/loongarch/meson.build +++ b/hw/loongarch/meson.build @@ -1,4 +1,7 @@ loongarch_ss = ss.source_set() +loongarch_ss.add(files( + 'fw_cfg.c', +)) loongarch_ss.add(when: 'CONFIG_LOONGARCH_VIRT', if_true: files('loongson3.c')) hw_arch += {'loongarch': loongarch_ss} diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h index 09a816191c..9fec1f8a5c 100644 --- a/include/hw/loongarch/virt.h +++ b/include/hw/loongarch/virt.h @@ -17,6 +17,7 @@ #define LOONGARCH_ISA_IO_BASE 0x18000000UL #define LOONGARCH_ISA_IO_SIZE 0x0004000 +#define VIRT_FWCFG_BASE 0x1e020000UL struct LoongArchMachineState { /*< private >*/ @@ -26,6 +27,8 @@ struct LoongArchMachineState { MemoryRegion lowmem; MemoryRegion highmem; MemoryRegion isa_io; + /* State for other subsystems/APIs: */ + FWCfgState *fw_cfg; }; #define TYPE_LOONGARCH_MACHINE MACHINE_TYPE_NAME("virt") From 98afb0d4e95322d728375a1171a5f77a9eeb4d68 Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Tue, 12 Jul 2022 16:32:02 +0800 Subject: [PATCH 17/21] hw/loongarch: Add uefi bios loading support Add uefi bios loading support, now only uefi bios is porting to loongarch virt machine. Reviewed-by: Richard Henderson Signed-off-by: Xiaojuan Yang Message-Id: <20220712083206.4187715-3-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- hw/loongarch/loongson3.c | 34 ++++++++++++++++++++++++++++++++++ include/hw/loongarch/virt.h | 4 ++++ 2 files changed, 38 insertions(+) diff --git a/hw/loongarch/loongson3.c b/hw/loongarch/loongson3.c index 9ee7450252..3f1849b8b0 100644 --- a/hw/loongarch/loongson3.c +++ b/hw/loongarch/loongson3.c @@ -310,6 +310,37 @@ static void loongarch_irq_init(LoongArchMachineState *lams) loongarch_devices_init(pch_pic); } +static void loongarch_firmware_init(LoongArchMachineState *lams) +{ + char *filename = MACHINE(lams)->firmware; + char *bios_name = NULL; + int bios_size; + + lams->bios_loaded = false; + if (filename) { + bios_name = qemu_find_file(QEMU_FILE_TYPE_BIOS, filename); + if (!bios_name) { + error_report("Could not find ROM image '%s'", filename); + exit(1); + } + + bios_size = load_image_targphys(bios_name, VIRT_BIOS_BASE, VIRT_BIOS_SIZE); + if (bios_size < 0) { + error_report("Could not load ROM image '%s'", bios_name); + exit(1); + } + + g_free(bios_name); + + memory_region_init_ram(&lams->bios, NULL, "loongarch.bios", + VIRT_BIOS_SIZE, &error_fatal); + memory_region_set_readonly(&lams->bios, true); + memory_region_add_subregion(get_system_memory(), VIRT_BIOS_BASE, &lams->bios); + lams->bios_loaded = true; + } + +} + static void reset_load_elf(void *opaque) { LoongArchCPU *cpu = opaque; @@ -369,6 +400,9 @@ static void loongarch_init(MachineState *machine) get_system_io(), 0, LOONGARCH_ISA_IO_SIZE); memory_region_add_subregion(address_space_mem, LOONGARCH_ISA_IO_BASE, &lams->isa_io); + /* load the BIOS image. */ + loongarch_firmware_init(lams); + /* fw_cfg init */ lams->fw_cfg = loongarch_fw_cfg_init(ram_size, machine); rom_set_fw(lams->fw_cfg); diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h index 9fec1f8a5c..ec37d86e44 100644 --- a/include/hw/loongarch/virt.h +++ b/include/hw/loongarch/virt.h @@ -18,6 +18,8 @@ #define LOONGARCH_ISA_IO_BASE 0x18000000UL #define LOONGARCH_ISA_IO_SIZE 0x0004000 #define VIRT_FWCFG_BASE 0x1e020000UL +#define VIRT_BIOS_BASE 0x1c000000UL +#define VIRT_BIOS_SIZE (4 * MiB) struct LoongArchMachineState { /*< private >*/ @@ -27,6 +29,8 @@ struct LoongArchMachineState { MemoryRegion lowmem; MemoryRegion highmem; MemoryRegion isa_io; + MemoryRegion bios; + bool bios_loaded; /* State for other subsystems/APIs: */ FWCfgState *fw_cfg; }; From fb1cd3a2925ee3479b1a82adb2df967952a94300 Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Tue, 12 Jul 2022 16:32:03 +0800 Subject: [PATCH 18/21] hw/loongarch: Add linux kernel booting support There are two situations to start system by kernel file. If exists bios option, system will boot from loaded bios file, else system will boot from hardcoded auxcode, and jump to kernel elf entry. Reviewed-by: Richard Henderson Signed-off-by: Xiaojuan Yang Message-Id: <20220712083206.4187715-4-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- hw/loongarch/loongson3.c | 114 +++++++++++++++++++++++++++++++++------ 1 file changed, 99 insertions(+), 15 deletions(-) diff --git a/hw/loongarch/loongson3.c b/hw/loongarch/loongson3.c index 3f1849b8b0..88e38ce17e 100644 --- a/hw/loongarch/loongson3.c +++ b/hw/loongarch/loongson3.c @@ -103,6 +103,8 @@ static const MemoryRegionOps loongarch_virt_pm_ops = { static struct _loaderparams { uint64_t ram_size; const char *kernel_filename; + const char *kernel_cmdline; + const char *initrd_filename; } loaderparams; static uint64_t cpu_loongarch_virt_to_phys(void *opaque, uint64_t addr) @@ -352,18 +354,97 @@ static void reset_load_elf(void *opaque) } } +/* Load an image file into an fw_cfg entry identified by key. */ +static void load_image_to_fw_cfg(FWCfgState *fw_cfg, uint16_t size_key, + uint16_t data_key, const char *image_name, + bool try_decompress) +{ + size_t size = -1; + uint8_t *data; + + if (image_name == NULL) { + return; + } + + if (try_decompress) { + size = load_image_gzipped_buffer(image_name, + LOAD_IMAGE_MAX_GUNZIP_BYTES, &data); + } + + if (size == (size_t)-1) { + gchar *contents; + gsize length; + + if (!g_file_get_contents(image_name, &contents, &length, NULL)) { + error_report("failed to load \"%s\"", image_name); + exit(1); + } + size = length; + data = (uint8_t *)contents; + } + + fw_cfg_add_i32(fw_cfg, size_key, size); + fw_cfg_add_bytes(fw_cfg, data_key, data, size); +} + +static void fw_cfg_add_kernel_info(FWCfgState *fw_cfg) +{ + /* + * Expose the kernel, the command line, and the initrd in fw_cfg. + * We don't process them here at all, it's all left to the + * firmware. + */ + load_image_to_fw_cfg(fw_cfg, + FW_CFG_KERNEL_SIZE, FW_CFG_KERNEL_DATA, + loaderparams.kernel_filename, + false); + + if (loaderparams.initrd_filename) { + load_image_to_fw_cfg(fw_cfg, + FW_CFG_INITRD_SIZE, FW_CFG_INITRD_DATA, + loaderparams.initrd_filename, false); + } + + if (loaderparams.kernel_cmdline) { + fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, + strlen(loaderparams.kernel_cmdline) + 1); + fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, + loaderparams.kernel_cmdline); + } +} + +static void loongarch_firmware_boot(LoongArchMachineState *lams) +{ + fw_cfg_add_kernel_info(lams->fw_cfg); +} + +static void loongarch_direct_kernel_boot(LoongArchMachineState *lams) +{ + MachineState *machine = MACHINE(lams); + int64_t kernel_addr = 0; + LoongArchCPU *lacpu; + int i; + + kernel_addr = load_kernel_info(); + if (!machine->firmware) { + for (i = 0; i < machine->smp.cpus; i++) { + lacpu = LOONGARCH_CPU(qemu_get_cpu(i)); + lacpu->env.load_elf = true; + lacpu->env.elf_address = kernel_addr; + } + } +} + static void loongarch_init(MachineState *machine) { + LoongArchCPU *lacpu; const char *cpu_model = machine->cpu_type; - const char *kernel_filename = machine->kernel_filename; ram_addr_t offset = 0; ram_addr_t ram_size = machine->ram_size; uint64_t highram_size = 0; MemoryRegion *address_space_mem = get_system_memory(); LoongArchMachineState *lams = LOONGARCH_MACHINE(machine); - LoongArchCPU *lacpu; int i; - int64_t kernel_addr = 0; if (!cpu_model) { cpu_model = LOONGARCH_CPU_TYPE_NAME("la464"); @@ -412,20 +493,23 @@ static void loongarch_init(MachineState *machine) memmap_table, sizeof(struct memmap_entry) * (memmap_entries)); } - - if (kernel_filename) { - loaderparams.ram_size = ram_size; - loaderparams.kernel_filename = kernel_filename; - kernel_addr = load_kernel_info(); - if (!machine->firmware) { - for (i = 0; i < machine->smp.cpus; i++) { - lacpu = LOONGARCH_CPU(qemu_get_cpu(i)); - lacpu->env.load_elf = true; - lacpu->env.elf_address = kernel_addr; - qemu_register_reset(reset_load_elf, lacpu); - } + loaderparams.ram_size = ram_size; + loaderparams.kernel_filename = machine->kernel_filename; + loaderparams.kernel_cmdline = machine->kernel_cmdline; + loaderparams.initrd_filename = machine->initrd_filename; + /* load the kernel. */ + if (loaderparams.kernel_filename) { + if (lams->bios_loaded) { + loongarch_firmware_boot(lams); + } else { + loongarch_direct_kernel_boot(lams); } } + /* register reset function */ + for (i = 0; i < machine->smp.cpus; i++) { + lacpu = LOONGARCH_CPU(qemu_get_cpu(i)); + qemu_register_reset(reset_load_elf, lacpu); + } /* Initialize the IO interrupt subsystem */ loongarch_irq_init(lams); } From 3efa6fa1e629b91400e020be42e118fedd8f11ce Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Tue, 12 Jul 2022 16:32:04 +0800 Subject: [PATCH 19/21] hw/loongarch: Add smbios support Add smbios support for loongarch virt machine, and put them into fw_cfg table so that bios can parse them quickly. The weblink of smbios spec: https://www.dmtf.org/dsp/DSP0134, the version is 3.6.0. Acked-by: Richard Henderson Signed-off-by: Xiaojuan Yang Message-Id: <20220712083206.4187715-5-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- hw/loongarch/Kconfig | 1 + hw/loongarch/loongson3.c | 36 ++++++++++++++++++++++++++++++++++++ include/hw/loongarch/virt.h | 1 + 3 files changed, 38 insertions(+) diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig index 35b6680772..610552e522 100644 --- a/hw/loongarch/Kconfig +++ b/hw/loongarch/Kconfig @@ -14,3 +14,4 @@ config LOONGARCH_VIRT select LOONGARCH_PCH_MSI select LOONGARCH_EXTIOI select LS7A_RTC + select SMBIOS diff --git a/hw/loongarch/loongson3.c b/hw/loongarch/loongson3.c index 88e38ce17e..205894d343 100644 --- a/hw/loongarch/loongson3.c +++ b/hw/loongarch/loongson3.c @@ -30,11 +30,45 @@ #include "hw/misc/unimp.h" #include "hw/loongarch/fw_cfg.h" #include "target/loongarch/cpu.h" +#include "hw/firmware/smbios.h" #define PM_BASE 0x10080000 #define PM_SIZE 0x100 #define PM_CTRL 0x10 +static void virt_build_smbios(LoongArchMachineState *lams) +{ + MachineState *ms = MACHINE(lams); + MachineClass *mc = MACHINE_GET_CLASS(lams); + uint8_t *smbios_tables, *smbios_anchor; + size_t smbios_tables_len, smbios_anchor_len; + const char *product = "QEMU Virtual Machine"; + + if (!lams->fw_cfg) { + return; + } + + smbios_set_defaults("QEMU", product, mc->name, false, + true, SMBIOS_ENTRY_POINT_TYPE_64); + + smbios_get_tables(ms, NULL, 0, &smbios_tables, &smbios_tables_len, + &smbios_anchor, &smbios_anchor_len, &error_fatal); + + if (smbios_anchor) { + fw_cfg_add_file(lams->fw_cfg, "etc/smbios/smbios-tables", + smbios_tables, smbios_tables_len); + fw_cfg_add_file(lams->fw_cfg, "etc/smbios/smbios-anchor", + smbios_anchor, smbios_anchor_len); + } +} + +static void virt_machine_done(Notifier *notifier, void *data) +{ + LoongArchMachineState *lams = container_of(notifier, + LoongArchMachineState, machine_done); + virt_build_smbios(lams); +} + struct memmap_entry { uint64_t address; uint64_t length; @@ -512,6 +546,8 @@ static void loongarch_init(MachineState *machine) } /* Initialize the IO interrupt subsystem */ loongarch_irq_init(lams); + lams->machine_done.notify = virt_machine_done; + qemu_add_machine_init_done_notifier(&lams->machine_done); } static void loongarch_class_init(ObjectClass *oc, void *data) diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h index ec37d86e44..9b7cdfae78 100644 --- a/include/hw/loongarch/virt.h +++ b/include/hw/loongarch/virt.h @@ -33,6 +33,7 @@ struct LoongArchMachineState { bool bios_loaded; /* State for other subsystems/APIs: */ FWCfgState *fw_cfg; + Notifier machine_done; }; #define TYPE_LOONGARCH_MACHINE MACHINE_TYPE_NAME("virt") From 735143f10d3e74523f25444c57d61d51ffd57167 Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Tue, 12 Jul 2022 16:32:05 +0800 Subject: [PATCH 20/21] hw/loongarch: Add acpi ged support Loongarch virt machine uses general hardware reduces acpi method, rather than LS7A acpi device. Now only power management function is used in acpi ged device, memory hotplug will be added later. Also acpi tables such as RSDP/RSDT/FADT etc. The acpi table has submited to acpi spec, and will release soon. Acked-by: Richard Henderson Signed-off-by: Xiaojuan Yang Message-Id: <20220712083206.4187715-6-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson --- hw/loongarch/Kconfig | 2 + hw/loongarch/acpi-build.c | 609 ++++++++++++++++++++++++++++++++++++ hw/loongarch/loongson3.c | 78 ++++- hw/loongarch/meson.build | 1 + include/hw/loongarch/virt.h | 13 + include/hw/pci-host/ls7a.h | 4 + 6 files changed, 704 insertions(+), 3 deletions(-) create mode 100644 hw/loongarch/acpi-build.c diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig index 610552e522..a99aa387c3 100644 --- a/hw/loongarch/Kconfig +++ b/hw/loongarch/Kconfig @@ -15,3 +15,5 @@ config LOONGARCH_VIRT select LOONGARCH_EXTIOI select LS7A_RTC select SMBIOS + select ACPI_PCI + select ACPI_HW_REDUCED diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c new file mode 100644 index 0000000000..b95b83b079 --- /dev/null +++ b/hw/loongarch/acpi-build.c @@ -0,0 +1,609 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Support for generating ACPI tables and passing them to Guests + * + * Copyright (C) 2021 Loongson Technology Corporation Limited + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "qemu/bitmap.h" +#include "hw/pci/pci.h" +#include "hw/core/cpu.h" +#include "target/loongarch/cpu.h" +#include "hw/acpi/acpi-defs.h" +#include "hw/acpi/acpi.h" +#include "hw/nvram/fw_cfg.h" +#include "hw/acpi/bios-linker-loader.h" +#include "migration/vmstate.h" +#include "hw/mem/memory-device.h" +#include "sysemu/reset.h" + +/* Supported chipsets: */ +#include "hw/pci-host/ls7a.h" +#include "hw/loongarch/virt.h" +#include "hw/acpi/aml-build.h" + +#include "hw/acpi/utils.h" +#include "hw/acpi/pci.h" + +#include "qom/qom-qobject.h" + +#include "hw/acpi/generic_event_device.h" + +#define ACPI_BUILD_ALIGN_SIZE 0x1000 +#define ACPI_BUILD_TABLE_SIZE 0x20000 + +#ifdef DEBUG_ACPI_BUILD +#define ACPI_BUILD_DPRINTF(fmt, ...) \ + do {printf("ACPI_BUILD: " fmt, ## __VA_ARGS__); } while (0) +#else +#define ACPI_BUILD_DPRINTF(fmt, ...) +#endif + +/* build FADT */ +static void init_common_fadt_data(AcpiFadtData *data) +{ + AcpiFadtData fadt = { + /* ACPI 5.0: 4.1 Hardware-Reduced ACPI */ + .rev = 5, + .flags = ((1 << ACPI_FADT_F_HW_REDUCED_ACPI) | + (1 << ACPI_FADT_F_RESET_REG_SUP)), + + /* ACPI 5.0: 4.8.3.7 Sleep Control and Status Registers */ + .sleep_ctl = { + .space_id = AML_AS_SYSTEM_MEMORY, + .bit_width = 8, + .address = VIRT_GED_REG_ADDR + ACPI_GED_REG_SLEEP_CTL, + }, + .sleep_sts = { + .space_id = AML_AS_SYSTEM_MEMORY, + .bit_width = 8, + .address = VIRT_GED_REG_ADDR + ACPI_GED_REG_SLEEP_STS, + }, + + /* ACPI 5.0: 4.8.3.6 Reset Register */ + .reset_reg = { + .space_id = AML_AS_SYSTEM_MEMORY, + .bit_width = 8, + .address = VIRT_GED_REG_ADDR + ACPI_GED_REG_RESET, + }, + .reset_val = ACPI_GED_RESET_VALUE, + }; + *data = fadt; +} + +static void acpi_align_size(GArray *blob, unsigned align) +{ + /* + * Align size to multiple of given size. This reduces the chance + * we need to change size in the future (breaking cross version migration). + */ + g_array_set_size(blob, ROUND_UP(acpi_data_len(blob), align)); +} + +/* build FACS */ +static void +build_facs(GArray *table_data) +{ + const char *sig = "FACS"; + const uint8_t reserved[40] = {}; + + g_array_append_vals(table_data, sig, 4); /* Signature */ + build_append_int_noprefix(table_data, 64, 4); /* Length */ + build_append_int_noprefix(table_data, 0, 4); /* Hardware Signature */ + build_append_int_noprefix(table_data, 0, 4); /* Firmware Waking Vector */ + build_append_int_noprefix(table_data, 0, 4); /* Global Lock */ + build_append_int_noprefix(table_data, 0, 4); /* Flags */ + g_array_append_vals(table_data, reserved, 40); /* Reserved */ +} + +/* build MADT */ +static void +build_madt(GArray *table_data, BIOSLinker *linker, LoongArchMachineState *lams) +{ + MachineState *ms = MACHINE(lams); + int i; + AcpiTable table = { .sig = "APIC", .rev = 1, .oem_id = lams->oem_id, + .oem_table_id = lams->oem_table_id }; + + acpi_table_begin(&table, table_data); + + /* Local APIC Address */ + build_append_int_noprefix(table_data, 0, 4); + build_append_int_noprefix(table_data, 1 /* PCAT_COMPAT */, 4); /* Flags */ + + for (i = 0; i < ms->smp.cpus; i++) { + /* Processor Core Interrupt Controller Structure */ + build_append_int_noprefix(table_data, 17, 1); /* Type */ + build_append_int_noprefix(table_data, 15, 1); /* Length */ + build_append_int_noprefix(table_data, 1, 1); /* Version */ + build_append_int_noprefix(table_data, i + 1, 4); /* ACPI Processor ID */ + build_append_int_noprefix(table_data, i, 4); /* Core ID */ + build_append_int_noprefix(table_data, 1, 4); /* Flags */ + } + + /* Extend I/O Interrupt Controller Structure */ + build_append_int_noprefix(table_data, 20, 1); /* Type */ + build_append_int_noprefix(table_data, 13, 1); /* Length */ + build_append_int_noprefix(table_data, 1, 1); /* Version */ + build_append_int_noprefix(table_data, 3, 1); /* Cascade */ + build_append_int_noprefix(table_data, 0, 1); /* Node */ + build_append_int_noprefix(table_data, 0xffff, 8); /* Node map */ + + /* MSI Interrupt Controller Structure */ + build_append_int_noprefix(table_data, 21, 1); /* Type */ + build_append_int_noprefix(table_data, 19, 1); /* Length */ + build_append_int_noprefix(table_data, 1, 1); /* Version */ + build_append_int_noprefix(table_data, LS7A_PCH_MSI_ADDR_LOW, 8);/* Address */ + build_append_int_noprefix(table_data, 0x40, 4); /* Start */ + build_append_int_noprefix(table_data, 0xc0, 4); /* Count */ + + /* Bridge I/O Interrupt Controller Structure */ + build_append_int_noprefix(table_data, 22, 1); /* Type */ + build_append_int_noprefix(table_data, 17, 1); /* Length */ + build_append_int_noprefix(table_data, 1, 1); /* Version */ + build_append_int_noprefix(table_data, LS7A_PCH_REG_BASE, 8);/* Address */ + build_append_int_noprefix(table_data, 0x1000, 2); /* Size */ + build_append_int_noprefix(table_data, 0, 2); /* Id */ + build_append_int_noprefix(table_data, 0x40, 2); /* Base */ + + acpi_table_end(linker, &table); +} + +/* build SRAT */ +static void +build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) +{ + uint64_t i; + LoongArchMachineState *lams = LOONGARCH_MACHINE(machine); + MachineState *ms = MACHINE(lams); + AcpiTable table = { .sig = "SRAT", .rev = 1, .oem_id = lams->oem_id, + .oem_table_id = lams->oem_table_id }; + + acpi_table_begin(&table, table_data); + build_append_int_noprefix(table_data, 1, 4); /* Reserved */ + build_append_int_noprefix(table_data, 0, 8); /* Reserved */ + + for (i = 0; i < ms->smp.cpus; ++i) { + /* Processor Local APIC/SAPIC Affinity Structure */ + build_append_int_noprefix(table_data, 0, 1); /* Type */ + build_append_int_noprefix(table_data, 16, 1); /* Length */ + /* Proximity Domain [7:0] */ + build_append_int_noprefix(table_data, 0, 1); + build_append_int_noprefix(table_data, i, 1); /* APIC ID */ + /* Flags, Table 5-36 */ + build_append_int_noprefix(table_data, 1, 4); + build_append_int_noprefix(table_data, 0, 1); /* Local SAPIC EID */ + /* Proximity Domain [31:8] */ + build_append_int_noprefix(table_data, 0, 3); + build_append_int_noprefix(table_data, 0, 4); /* Reserved */ + } + + build_srat_memory(table_data, VIRT_LOWMEM_BASE, VIRT_LOWMEM_SIZE, + 0, MEM_AFFINITY_ENABLED); + + build_srat_memory(table_data, VIRT_HIGHMEM_BASE, machine->ram_size - VIRT_LOWMEM_SIZE, + 0, MEM_AFFINITY_ENABLED); + + acpi_table_end(linker, &table); +} + +typedef +struct AcpiBuildState { + /* Copy of table in RAM (for patching). */ + MemoryRegion *table_mr; + /* Is table patched? */ + uint8_t patched; + void *rsdp; + MemoryRegion *rsdp_mr; + MemoryRegion *linker_mr; +} AcpiBuildState; + +static void build_gpex_pci0_int(Aml *table) +{ + Aml *sb_scope = aml_scope("_SB"); + Aml *pci0_scope = aml_scope("PCI0"); + Aml *prt_pkg = aml_varpackage(128); + int slot, pin; + + for (slot = 0; slot < PCI_SLOT_MAX; slot++) { + for (pin = 0; pin < PCI_NUM_PINS; pin++) { + Aml *pkg = aml_package(4); + aml_append(pkg, aml_int((slot << 16) | 0xFFFF)); + aml_append(pkg, aml_int(pin)); + aml_append(pkg, aml_int(0)); + aml_append(pkg, aml_int(80 + (slot + pin) % 4)); + aml_append(prt_pkg, pkg); + } + } + aml_append(pci0_scope, aml_name_decl("_PRT", prt_pkg)); + aml_append(sb_scope, pci0_scope); + aml_append(table, sb_scope); +} + +static void build_dbg_aml(Aml *table) +{ + Aml *field; + Aml *method; + Aml *while_ctx; + Aml *scope = aml_scope("\\"); + Aml *buf = aml_local(0); + Aml *len = aml_local(1); + Aml *idx = aml_local(2); + + aml_append(scope, + aml_operation_region("DBG", AML_SYSTEM_IO, aml_int(0x0402), 0x01)); + field = aml_field("DBG", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE); + aml_append(field, aml_named_field("DBGB", 8)); + aml_append(scope, field); + + method = aml_method("DBUG", 1, AML_NOTSERIALIZED); + + aml_append(method, aml_to_hexstring(aml_arg(0), buf)); + aml_append(method, aml_to_buffer(buf, buf)); + aml_append(method, aml_subtract(aml_sizeof(buf), aml_int(1), len)); + aml_append(method, aml_store(aml_int(0), idx)); + + while_ctx = aml_while(aml_lless(idx, len)); + aml_append(while_ctx, + aml_store(aml_derefof(aml_index(buf, idx)), aml_name("DBGB"))); + aml_append(while_ctx, aml_increment(idx)); + aml_append(method, while_ctx); + aml_append(method, aml_store(aml_int(0x0A), aml_name("DBGB"))); + aml_append(scope, method); + aml_append(table, scope); +} + +static Aml *build_osc_method(void) +{ + Aml *if_ctx; + Aml *if_ctx2; + Aml *else_ctx; + Aml *method; + Aml *a_cwd1 = aml_name("CDW1"); + Aml *a_ctrl = aml_local(0); + + method = aml_method("_OSC", 4, AML_NOTSERIALIZED); + aml_append(method, aml_create_dword_field(aml_arg(3), aml_int(0), "CDW1")); + + if_ctx = aml_if(aml_equal( + aml_arg(0), aml_touuid("33DB4D5B-1FF7-401C-9657-7441C03DD766"))); + aml_append(if_ctx, aml_create_dword_field(aml_arg(3), aml_int(4), "CDW2")); + aml_append(if_ctx, aml_create_dword_field(aml_arg(3), aml_int(8), "CDW3")); + aml_append(if_ctx, aml_store(aml_name("CDW3"), a_ctrl)); + + /* + * Always allow native PME, AER (no dependencies) + * Allow SHPC (PCI bridges can have SHPC controller) + */ + aml_append(if_ctx, aml_and(a_ctrl, aml_int(0x1F), a_ctrl)); + + if_ctx2 = aml_if(aml_lnot(aml_equal(aml_arg(1), aml_int(1)))); + /* Unknown revision */ + aml_append(if_ctx2, aml_or(a_cwd1, aml_int(0x08), a_cwd1)); + aml_append(if_ctx, if_ctx2); + + if_ctx2 = aml_if(aml_lnot(aml_equal(aml_name("CDW3"), a_ctrl))); + /* Capabilities bits were masked */ + aml_append(if_ctx2, aml_or(a_cwd1, aml_int(0x10), a_cwd1)); + aml_append(if_ctx, if_ctx2); + + /* Update DWORD3 in the buffer */ + aml_append(if_ctx, aml_store(a_ctrl, aml_name("CDW3"))); + aml_append(method, if_ctx); + + else_ctx = aml_else(); + /* Unrecognized UUID */ + aml_append(else_ctx, aml_or(a_cwd1, aml_int(4), a_cwd1)); + aml_append(method, else_ctx); + + aml_append(method, aml_return(aml_arg(3))); + return method; +} + +static void build_uart_device_aml(Aml *table) +{ + Aml *dev; + Aml *crs; + Aml *pkg0, *pkg1, *pkg2; + uint32_t uart_irq = LS7A_UART_IRQ; + + Aml *scope = aml_scope("_SB"); + dev = aml_device("COMA"); + aml_append(dev, aml_name_decl("_HID", aml_string("PNP0501"))); + aml_append(dev, aml_name_decl("_UID", aml_int(0))); + aml_append(dev, aml_name_decl("_CCA", aml_int(1))); + crs = aml_resource_template(); + aml_append(crs, + aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED, + AML_NON_CACHEABLE, AML_READ_WRITE, + 0, 0x1FE001E0, 0x1FE001E7, 0, 0x8)); + aml_append(crs, aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH, + AML_SHARED, &uart_irq, 1)); + aml_append(dev, aml_name_decl("_CRS", crs)); + pkg0 = aml_package(0x2); + aml_append(pkg0, aml_int(0x05F5E100)); + aml_append(pkg0, aml_string("clock-frenquency")); + pkg1 = aml_package(0x1); + aml_append(pkg1, pkg0); + pkg2 = aml_package(0x2); + aml_append(pkg2, aml_touuid("DAFFD814-6EBA-4D8C-8A91-BC9BBF4AA301")); + aml_append(pkg2, pkg1); + aml_append(dev, aml_name_decl("_DSD", pkg2)); + aml_append(scope, dev); + aml_append(table, scope); +} + +/* build DSDT */ +static void +build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine) +{ + Aml *dsdt, *sb_scope, *scope, *dev, *crs, *pkg; + int root_bus_limit = 0x7F; + LoongArchMachineState *lams = LOONGARCH_MACHINE(machine); + AcpiTable table = { .sig = "DSDT", .rev = 1, .oem_id = lams->oem_id, + .oem_table_id = lams->oem_table_id }; + + acpi_table_begin(&table, table_data); + + dsdt = init_aml_allocator(); + + build_dbg_aml(dsdt); + + sb_scope = aml_scope("_SB"); + dev = aml_device("PCI0"); + aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08"))); + aml_append(dev, aml_name_decl("_CID", aml_eisaid("PNP0A03"))); + aml_append(dev, aml_name_decl("_ADR", aml_int(0))); + aml_append(dev, aml_name_decl("_BBN", aml_int(0))); + aml_append(dev, aml_name_decl("_UID", aml_int(1))); + aml_append(dev, build_osc_method()); + aml_append(sb_scope, dev); + aml_append(dsdt, sb_scope); + + build_gpex_pci0_int(dsdt); + build_uart_device_aml(dsdt); + if (lams->acpi_ged) { + build_ged_aml(dsdt, "\\_SB."GED_DEVICE, + HOTPLUG_HANDLER(lams->acpi_ged), + LS7A_SCI_IRQ - PCH_PIC_IRQ_OFFSET, AML_SYSTEM_MEMORY, + VIRT_GED_EVT_ADDR); + } + + scope = aml_scope("\\_SB.PCI0"); + /* Build PCI0._CRS */ + crs = aml_resource_template(); + aml_append(crs, + aml_word_bus_number(AML_MIN_FIXED, AML_MAX_FIXED, AML_POS_DECODE, + 0x0000, 0x0, root_bus_limit, + 0x0000, root_bus_limit + 1)); + aml_append(crs, + aml_dword_io(AML_MIN_FIXED, AML_MAX_FIXED, + AML_POS_DECODE, AML_ENTIRE_RANGE, + 0x0000, 0x0000, 0xFFFF, 0x18000000, 0x10000)); + aml_append(crs, + aml_dword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED, + AML_CACHEABLE, AML_READ_WRITE, + 0, LS7A_PCI_MEM_BASE, + LS7A_PCI_MEM_BASE + LS7A_PCI_MEM_SIZE - 1, + 0, LS7A_PCI_MEM_BASE)); + aml_append(scope, aml_name_decl("_CRS", crs)); + aml_append(dsdt, scope); + + /* System State Package */ + scope = aml_scope("\\"); + pkg = aml_package(4); + aml_append(pkg, aml_int(ACPI_GED_SLP_TYP_S5)); + aml_append(pkg, aml_int(0)); /* ignored */ + aml_append(pkg, aml_int(0)); /* reserved */ + aml_append(pkg, aml_int(0)); /* reserved */ + aml_append(scope, aml_name_decl("_S5", pkg)); + aml_append(dsdt, scope); + /* Copy AML table into ACPI tables blob and patch header there */ + g_array_append_vals(table_data, dsdt->buf->data, dsdt->buf->len); + acpi_table_end(linker, &table); + free_aml_allocator(); +} + +static void acpi_build(AcpiBuildTables *tables, MachineState *machine) +{ + LoongArchMachineState *lams = LOONGARCH_MACHINE(machine); + GArray *table_offsets; + AcpiFadtData fadt_data; + unsigned facs, rsdt, fadt, dsdt; + uint8_t *u; + size_t aml_len = 0; + GArray *tables_blob = tables->table_data; + + init_common_fadt_data(&fadt_data); + + table_offsets = g_array_new(false, true, sizeof(uint32_t)); + ACPI_BUILD_DPRINTF("init ACPI tables\n"); + + bios_linker_loader_alloc(tables->linker, + ACPI_BUILD_TABLE_FILE, tables_blob, + 64, false); + + /* + * FACS is pointed to by FADT. + * We place it first since it's the only table that has alignment + * requirements. + */ + facs = tables_blob->len; + build_facs(tables_blob); + + /* DSDT is pointed to by FADT */ + dsdt = tables_blob->len; + build_dsdt(tables_blob, tables->linker, machine); + + /* + * Count the size of the DSDT, we will need it for + * legacy sizing of ACPI tables. + */ + aml_len += tables_blob->len - dsdt; + + /* ACPI tables pointed to by RSDT */ + fadt = tables_blob->len; + acpi_add_table(table_offsets, tables_blob); + fadt_data.facs_tbl_offset = &facs; + fadt_data.dsdt_tbl_offset = &dsdt; + fadt_data.xdsdt_tbl_offset = &dsdt; + build_fadt(tables_blob, tables->linker, &fadt_data, + lams->oem_id, lams->oem_table_id); + aml_len += tables_blob->len - fadt; + + acpi_add_table(table_offsets, tables_blob); + build_madt(tables_blob, tables->linker, lams); + + acpi_add_table(table_offsets, tables_blob); + build_srat(tables_blob, tables->linker, machine); + + acpi_add_table(table_offsets, tables_blob); + { + AcpiMcfgInfo mcfg = { + .base = cpu_to_le64(LS_PCIECFG_BASE), + .size = cpu_to_le64(LS_PCIECFG_SIZE), + }; + build_mcfg(tables_blob, tables->linker, &mcfg, lams->oem_id, + lams->oem_table_id); + } + + /* Add tables supplied by user (if any) */ + for (u = acpi_table_first(); u; u = acpi_table_next(u)) { + unsigned len = acpi_table_len(u); + + acpi_add_table(table_offsets, tables_blob); + g_array_append_vals(tables_blob, u, len); + } + + /* RSDT is pointed to by RSDP */ + rsdt = tables_blob->len; + build_rsdt(tables_blob, tables->linker, table_offsets, + lams->oem_id, lams->oem_table_id); + + /* RSDP is in FSEG memory, so allocate it separately */ + { + AcpiRsdpData rsdp_data = { + .revision = 0, + .oem_id = lams->oem_id, + .xsdt_tbl_offset = NULL, + .rsdt_tbl_offset = &rsdt, + }; + build_rsdp(tables->rsdp, tables->linker, &rsdp_data); + } + + /* + * The align size is 128, warn if 64k is not enough therefore + * the align size could be resized. + */ + if (tables_blob->len > ACPI_BUILD_TABLE_SIZE / 2) { + warn_report("ACPI table size %u exceeds %d bytes," + " migration may not work", + tables_blob->len, ACPI_BUILD_TABLE_SIZE / 2); + error_printf("Try removing CPUs, NUMA nodes, memory slots" + " or PCI bridges."); + } + + acpi_align_size(tables->linker->cmd_blob, ACPI_BUILD_ALIGN_SIZE); + + /* Cleanup memory that's no longer used. */ + g_array_free(table_offsets, true); +} + +static void acpi_ram_update(MemoryRegion *mr, GArray *data) +{ + uint32_t size = acpi_data_len(data); + + /* + * Make sure RAM size is correct - in case it got changed + * e.g. by migration + */ + memory_region_ram_resize(mr, size, &error_abort); + + memcpy(memory_region_get_ram_ptr(mr), data->data, size); + memory_region_set_dirty(mr, 0, size); +} + +static void acpi_build_update(void *build_opaque) +{ + AcpiBuildState *build_state = build_opaque; + AcpiBuildTables tables; + + /* No state to update or already patched? Nothing to do. */ + if (!build_state || build_state->patched) { + return; + } + build_state->patched = 1; + + acpi_build_tables_init(&tables); + + acpi_build(&tables, MACHINE(qdev_get_machine())); + + acpi_ram_update(build_state->table_mr, tables.table_data); + acpi_ram_update(build_state->rsdp_mr, tables.rsdp); + acpi_ram_update(build_state->linker_mr, tables.linker->cmd_blob); + + acpi_build_tables_cleanup(&tables, true); +} + +static void acpi_build_reset(void *build_opaque) +{ + AcpiBuildState *build_state = build_opaque; + build_state->patched = 0; +} + +static const VMStateDescription vmstate_acpi_build = { + .name = "acpi_build", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT8(patched, AcpiBuildState), + VMSTATE_END_OF_LIST() + }, +}; + +void loongarch_acpi_setup(LoongArchMachineState *lams) +{ + AcpiBuildTables tables; + AcpiBuildState *build_state; + + if (!lams->fw_cfg) { + ACPI_BUILD_DPRINTF("No fw cfg. Bailing out.\n"); + return; + } + + if (!loongarch_is_acpi_enabled(lams)) { + ACPI_BUILD_DPRINTF("ACPI disabled. Bailing out.\n"); + return; + } + + build_state = g_malloc0(sizeof *build_state); + + acpi_build_tables_init(&tables); + acpi_build(&tables, MACHINE(lams)); + + /* Now expose it all to Guest */ + build_state->table_mr = acpi_add_rom_blob(acpi_build_update, + build_state, tables.table_data, + ACPI_BUILD_TABLE_FILE); + assert(build_state->table_mr != NULL); + + build_state->linker_mr = + acpi_add_rom_blob(acpi_build_update, build_state, + tables.linker->cmd_blob, ACPI_BUILD_LOADER_FILE); + + build_state->rsdp_mr = acpi_add_rom_blob(acpi_build_update, + build_state, tables.rsdp, + ACPI_BUILD_RSDP_FILE); + + qemu_register_reset(acpi_build_reset, build_state); + acpi_build_reset(build_state); + vmstate_register(NULL, 0, &vmstate_acpi_build, build_state); + + /* + * Cleanup tables but don't free the memory: we track it + * in build_state. + */ + acpi_build_tables_cleanup(&tables, false); +} diff --git a/hw/loongarch/loongson3.c b/hw/loongarch/loongson3.c index 205894d343..3ec8cda8a1 100644 --- a/hw/loongarch/loongson3.c +++ b/hw/loongarch/loongson3.c @@ -31,6 +31,10 @@ #include "hw/loongarch/fw_cfg.h" #include "target/loongarch/cpu.h" #include "hw/firmware/smbios.h" +#include "hw/acpi/aml-build.h" +#include "qapi/qapi-visit-common.h" +#include "hw/acpi/generic_event_device.h" +#include "hw/mem/nvdimm.h" #define PM_BASE 0x10080000 #define PM_SIZE 0x100 @@ -67,6 +71,7 @@ static void virt_machine_done(Notifier *notifier, void *data) LoongArchMachineState *lams = container_of(notifier, LoongArchMachineState, machine_done); virt_build_smbios(lams); + loongarch_acpi_setup(lams); } struct memmap_entry { @@ -95,7 +100,6 @@ static void memmap_add_entry(uint64_t address, uint64_t length, uint32_t type) memmap_entries++; } - /* * This is a placeholder for missing ACPI, * and will eventually be replaced. @@ -166,7 +170,32 @@ static int64_t load_kernel_info(void) return kernel_entry; } -static void loongarch_devices_init(DeviceState *pch_pic) +static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState *lams) +{ + DeviceState *dev; + MachineState *ms = MACHINE(lams); + uint32_t event = ACPI_GED_PWR_DOWN_EVT; + + if (ms->ram_slots) { + event |= ACPI_GED_MEM_HOTPLUG_EVT; + } + dev = qdev_new(TYPE_ACPI_GED); + qdev_prop_set_uint32(dev, "ged-event", event); + + /* ged event */ + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, VIRT_GED_EVT_ADDR); + /* memory hotplug */ + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, VIRT_GED_MEM_ADDR); + /* ged regs used for reset and power down */ + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, VIRT_GED_REG_ADDR); + + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, + qdev_get_gpio_in(pch_pic, LS7A_SCI_IRQ - PCH_PIC_IRQ_OFFSET)); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + return dev; +} + +static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *lams) { DeviceState *gpex_dev; SysBusDevice *d; @@ -242,6 +271,8 @@ static void loongarch_devices_init(DeviceState *pch_pic) memory_region_init_io(pm_mem, NULL, &loongarch_virt_pm_ops, NULL, "loongarch_virt_pm", PM_SIZE); memory_region_add_subregion(get_system_memory(), PM_BASE, pm_mem); + /* acpi ged */ + lams->acpi_ged = create_acpi_ged(pch_pic, lams); } static void loongarch_irq_init(LoongArchMachineState *lams) @@ -343,7 +374,7 @@ static void loongarch_irq_init(LoongArchMachineState *lams) qdev_get_gpio_in(extioi, i + PCH_MSI_IRQ_START)); } - loongarch_devices_init(pch_pic); + loongarch_devices_init(pch_pic, lams); } static void loongarch_firmware_init(LoongArchMachineState *lams) @@ -550,6 +581,40 @@ static void loongarch_init(MachineState *machine) qemu_add_machine_init_done_notifier(&lams->machine_done); } +bool loongarch_is_acpi_enabled(LoongArchMachineState *lams) +{ + if (lams->acpi == ON_OFF_AUTO_OFF) { + return false; + } + return true; +} + +static void loongarch_get_acpi(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + LoongArchMachineState *lams = LOONGARCH_MACHINE(obj); + OnOffAuto acpi = lams->acpi; + + visit_type_OnOffAuto(v, name, &acpi, errp); +} + +static void loongarch_set_acpi(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + LoongArchMachineState *lams = LOONGARCH_MACHINE(obj); + + visit_type_OnOffAuto(v, name, &lams->acpi, errp); +} + +static void loongarch_machine_initfn(Object *obj) +{ + LoongArchMachineState *lams = LOONGARCH_MACHINE(obj); + + lams->acpi = ON_OFF_AUTO_AUTO; + lams->oem_id = g_strndup(ACPI_BUILD_APPNAME6, 6); + lams->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8); +} + static void loongarch_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); @@ -565,6 +630,12 @@ static void loongarch_class_init(ObjectClass *oc, void *data) mc->block_default_type = IF_VIRTIO; mc->default_boot_order = "c"; mc->no_cdrom = 1; + + object_class_property_add(oc, "acpi", "OnOffAuto", + loongarch_get_acpi, loongarch_set_acpi, + NULL, NULL); + object_class_property_set_description(oc, "acpi", + "Enable ACPI"); } static const TypeInfo loongarch_machine_types[] = { @@ -573,6 +644,7 @@ static const TypeInfo loongarch_machine_types[] = { .parent = TYPE_MACHINE, .instance_size = sizeof(LoongArchMachineState), .class_init = loongarch_class_init, + .instance_init = loongarch_machine_initfn, } }; diff --git a/hw/loongarch/meson.build b/hw/loongarch/meson.build index 81131c9237..3e7cbcfc05 100644 --- a/hw/loongarch/meson.build +++ b/hw/loongarch/meson.build @@ -3,5 +3,6 @@ loongarch_ss.add(files( 'fw_cfg.c', )) loongarch_ss.add(when: 'CONFIG_LOONGARCH_VIRT', if_true: files('loongson3.c')) +loongarch_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-build.c')) hw_arch += {'loongarch': loongarch_ss} diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h index 9b7cdfae78..fb4a4f4e7b 100644 --- a/include/hw/loongarch/virt.h +++ b/include/hw/loongarch/virt.h @@ -21,6 +21,13 @@ #define VIRT_BIOS_BASE 0x1c000000UL #define VIRT_BIOS_SIZE (4 * MiB) +#define VIRT_LOWMEM_BASE 0 +#define VIRT_LOWMEM_SIZE 0x10000000 +#define VIRT_HIGHMEM_BASE 0x90000000 +#define VIRT_GED_EVT_ADDR 0x100e0000 +#define VIRT_GED_MEM_ADDR (VIRT_GED_EVT_ADDR + ACPI_GED_EVT_SEL_LEN) +#define VIRT_GED_REG_ADDR (VIRT_GED_MEM_ADDR + MEMORY_HOTPLUG_IO_LEN) + struct LoongArchMachineState { /*< private >*/ MachineState parent_obj; @@ -34,8 +41,14 @@ struct LoongArchMachineState { /* State for other subsystems/APIs: */ FWCfgState *fw_cfg; Notifier machine_done; + OnOffAuto acpi; + char *oem_id; + char *oem_table_id; + DeviceState *acpi_ged; }; #define TYPE_LOONGARCH_MACHINE MACHINE_TYPE_NAME("virt") OBJECT_DECLARE_SIMPLE_TYPE(LoongArchMachineState, LOONGARCH_MACHINE) +bool loongarch_is_acpi_enabled(LoongArchMachineState *lams); +void loongarch_acpi_setup(LoongArchMachineState *lams); #endif diff --git a/include/hw/pci-host/ls7a.h b/include/hw/pci-host/ls7a.h index 08c5f78be2..0fdc86b973 100644 --- a/include/hw/pci-host/ls7a.h +++ b/include/hw/pci-host/ls7a.h @@ -23,6 +23,9 @@ #define LS7A_PCI_IO_BASE 0x18004000UL #define LS7A_PCI_IO_SIZE 0xC000 +#define LS7A_PCI_MEM_BASE 0x40000000UL +#define LS7A_PCI_MEM_SIZE 0x40000000UL + #define LS7A_PCH_REG_BASE 0x10000000UL #define LS7A_IOAPIC_REG_BASE (LS7A_PCH_REG_BASE) #define LS7A_PCH_MSI_ADDR_LOW 0x2FF00000UL @@ -41,4 +44,5 @@ #define LS7A_MISC_REG_BASE (LS7A_PCH_REG_BASE + 0x00080000) #define LS7A_RTC_REG_BASE (LS7A_MISC_REG_BASE + 0x00050100) #define LS7A_RTC_LEN 0x100 +#define LS7A_SCI_IRQ (PCH_PIC_IRQ_OFFSET + 4) #endif From fda3f15b0079d4bba76791502a7e00b8b747f509 Mon Sep 17 00:00:00 2001 From: Xiaojuan Yang Date: Tue, 12 Jul 2022 16:32:06 +0800 Subject: [PATCH 21/21] hw/loongarch: Add fdt support Add LoongArch flatted device tree, adding cpu device node, firmware cfg node, pcie node into it, and create fdt rom memory region. Now fdt info is not full since only uefi bios uses fdt, linux kernel does not use fdt. Loongarch Linux kernel uses acpi table which is full in qemu virt machine. Reviewed-by: Richard Henderson Signed-off-by: Xiaojuan Yang Message-Id: <20220712083206.4187715-7-yangxiaojuan@loongson.cn> [rth: Set TARGET_NEED_FDT, add fdt to meson.build] Signed-off-by: Richard Henderson --- configs/targets/loongarch64-softmmu.mak | 1 + hw/loongarch/loongson3.c | 136 +++++++++++++++++++++++- hw/loongarch/meson.build | 2 +- include/hw/loongarch/virt.h | 4 + target/loongarch/cpu.c | 1 + target/loongarch/cpu.h | 3 + 6 files changed, 143 insertions(+), 4 deletions(-) diff --git a/configs/targets/loongarch64-softmmu.mak b/configs/targets/loongarch64-softmmu.mak index 7bc06c850c..483474ba93 100644 --- a/configs/targets/loongarch64-softmmu.mak +++ b/configs/targets/loongarch64-softmmu.mak @@ -2,3 +2,4 @@ TARGET_ARCH=loongarch64 TARGET_BASE_ARCH=loongarch TARGET_SUPPORTS_MTTCG=y TARGET_XML_FILES= gdb-xml/loongarch-base64.xml gdb-xml/loongarch-fpu64.xml +TARGET_NEED_FDT=y diff --git a/hw/loongarch/loongson3.c b/hw/loongarch/loongson3.c index 3ec8cda8a1..a08dc9d299 100644 --- a/hw/loongarch/loongson3.c +++ b/hw/loongarch/loongson3.c @@ -35,6 +35,129 @@ #include "qapi/qapi-visit-common.h" #include "hw/acpi/generic_event_device.h" #include "hw/mem/nvdimm.h" +#include "sysemu/device_tree.h" +#include + +static void create_fdt(LoongArchMachineState *lams) +{ + MachineState *ms = MACHINE(lams); + + ms->fdt = create_device_tree(&lams->fdt_size); + if (!ms->fdt) { + error_report("create_device_tree() failed"); + exit(1); + } + + /* Header */ + qemu_fdt_setprop_string(ms->fdt, "/", "compatible", + "linux,dummy-loongson3"); + qemu_fdt_setprop_cell(ms->fdt, "/", "#address-cells", 0x2); + qemu_fdt_setprop_cell(ms->fdt, "/", "#size-cells", 0x2); +} + +static void fdt_add_cpu_nodes(const LoongArchMachineState *lams) +{ + int num; + const MachineState *ms = MACHINE(lams); + int smp_cpus = ms->smp.cpus; + + qemu_fdt_add_subnode(ms->fdt, "/cpus"); + qemu_fdt_setprop_cell(ms->fdt, "/cpus", "#address-cells", 0x1); + qemu_fdt_setprop_cell(ms->fdt, "/cpus", "#size-cells", 0x0); + + /* cpu nodes */ + for (num = smp_cpus - 1; num >= 0; num--) { + char *nodename = g_strdup_printf("/cpus/cpu@%d", num); + LoongArchCPU *cpu = LOONGARCH_CPU(qemu_get_cpu(num)); + + qemu_fdt_add_subnode(ms->fdt, nodename); + qemu_fdt_setprop_string(ms->fdt, nodename, "device_type", "cpu"); + qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", + cpu->dtb_compatible); + qemu_fdt_setprop_cell(ms->fdt, nodename, "reg", num); + qemu_fdt_setprop_cell(ms->fdt, nodename, "phandle", + qemu_fdt_alloc_phandle(ms->fdt)); + g_free(nodename); + } + + /*cpu map */ + qemu_fdt_add_subnode(ms->fdt, "/cpus/cpu-map"); + + for (num = smp_cpus - 1; num >= 0; num--) { + char *cpu_path = g_strdup_printf("/cpus/cpu@%d", num); + char *map_path; + + if (ms->smp.threads > 1) { + map_path = g_strdup_printf( + "/cpus/cpu-map/socket%d/core%d/thread%d", + num / (ms->smp.cores * ms->smp.threads), + (num / ms->smp.threads) % ms->smp.cores, + num % ms->smp.threads); + } else { + map_path = g_strdup_printf( + "/cpus/cpu-map/socket%d/core%d", + num / ms->smp.cores, + num % ms->smp.cores); + } + qemu_fdt_add_path(ms->fdt, map_path); + qemu_fdt_setprop_phandle(ms->fdt, map_path, "cpu", cpu_path); + + g_free(map_path); + g_free(cpu_path); + } +} + +static void fdt_add_fw_cfg_node(const LoongArchMachineState *lams) +{ + char *nodename; + hwaddr base = VIRT_FWCFG_BASE; + const MachineState *ms = MACHINE(lams); + + nodename = g_strdup_printf("/fw_cfg@%" PRIx64, base); + qemu_fdt_add_subnode(ms->fdt, nodename); + qemu_fdt_setprop_string(ms->fdt, nodename, + "compatible", "qemu,fw-cfg-mmio"); + qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", + 2, base, 2, 0x8); + qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0); + g_free(nodename); +} + +static void fdt_add_pcie_node(const LoongArchMachineState *lams) +{ + char *nodename; + hwaddr base_mmio = LS7A_PCI_MEM_BASE; + hwaddr size_mmio = LS7A_PCI_MEM_SIZE; + hwaddr base_pio = LS7A_PCI_IO_BASE; + hwaddr size_pio = LS7A_PCI_IO_SIZE; + hwaddr base_pcie = LS_PCIECFG_BASE; + hwaddr size_pcie = LS_PCIECFG_SIZE; + hwaddr base = base_pcie; + + const MachineState *ms = MACHINE(lams); + + nodename = g_strdup_printf("/pcie@%" PRIx64, base); + qemu_fdt_add_subnode(ms->fdt, nodename); + qemu_fdt_setprop_string(ms->fdt, nodename, + "compatible", "pci-host-ecam-generic"); + qemu_fdt_setprop_string(ms->fdt, nodename, "device_type", "pci"); + qemu_fdt_setprop_cell(ms->fdt, nodename, "#address-cells", 3); + qemu_fdt_setprop_cell(ms->fdt, nodename, "#size-cells", 2); + qemu_fdt_setprop_cell(ms->fdt, nodename, "linux,pci-domain", 0); + qemu_fdt_setprop_cells(ms->fdt, nodename, "bus-range", 0, + PCIE_MMCFG_BUS(LS_PCIECFG_SIZE - 1)); + qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0); + qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", + 2, base_pcie, 2, size_pcie); + qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "ranges", + 1, FDT_PCI_RANGE_IOPORT, 2, LS7A_PCI_IO_OFFSET, + 2, base_pio, 2, size_pio, + 1, FDT_PCI_RANGE_MMIO, 2, base_mmio, + 2, base_mmio, 2, size_mmio); + g_free(nodename); + qemu_fdt_dumpdtb(ms->fdt, lams->fdt_size); +} + #define PM_BASE 0x10080000 #define PM_SIZE 0x100 @@ -524,12 +647,12 @@ static void loongarch_init(MachineState *machine) error_report("ram_size must be greater than 1G."); exit(1); } - + create_fdt(lams); /* Init CPUs */ for (i = 0; i < machine->smp.cpus; i++) { cpu_create(machine->cpu_type); } - + fdt_add_cpu_nodes(lams); /* Add memory region */ memory_region_init_alias(&lams->lowmem, NULL, "loongarch.lowram", machine->ram, 0, 256 * MiB); @@ -552,12 +675,12 @@ static void loongarch_init(MachineState *machine) /* fw_cfg init */ lams->fw_cfg = loongarch_fw_cfg_init(ram_size, machine); rom_set_fw(lams->fw_cfg); - if (lams->fw_cfg != NULL) { fw_cfg_add_file(lams->fw_cfg, "etc/memmap", memmap_table, sizeof(struct memmap_entry) * (memmap_entries)); } + fdt_add_fw_cfg_node(lams); loaderparams.ram_size = ram_size; loaderparams.kernel_filename = machine->kernel_filename; loaderparams.kernel_cmdline = machine->kernel_cmdline; @@ -579,6 +702,13 @@ static void loongarch_init(MachineState *machine) loongarch_irq_init(lams); lams->machine_done.notify = virt_machine_done; qemu_add_machine_init_done_notifier(&lams->machine_done); + fdt_add_pcie_node(lams); + + /* load fdt */ + MemoryRegion *fdt_rom = g_new(MemoryRegion, 1); + memory_region_init_rom(fdt_rom, NULL, "fdt", LA_FDT_SIZE, &error_fatal); + memory_region_add_subregion(get_system_memory(), LA_FDT_BASE, fdt_rom); + rom_add_blob_fixed("fdt", machine->fdt, lams->fdt_size, LA_FDT_BASE); } bool loongarch_is_acpi_enabled(LoongArchMachineState *lams) diff --git a/hw/loongarch/meson.build b/hw/loongarch/meson.build index 3e7cbcfc05..6a2a1b18e5 100644 --- a/hw/loongarch/meson.build +++ b/hw/loongarch/meson.build @@ -2,7 +2,7 @@ loongarch_ss = ss.source_set() loongarch_ss.add(files( 'fw_cfg.c', )) -loongarch_ss.add(when: 'CONFIG_LOONGARCH_VIRT', if_true: files('loongson3.c')) +loongarch_ss.add(when: 'CONFIG_LOONGARCH_VIRT', if_true: [files('loongson3.c'), fdt]) loongarch_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-build.c')) hw_arch += {'loongarch': loongarch_ss} diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h index fb4a4f4e7b..f4f24df428 100644 --- a/include/hw/loongarch/virt.h +++ b/include/hw/loongarch/virt.h @@ -28,6 +28,9 @@ #define VIRT_GED_MEM_ADDR (VIRT_GED_EVT_ADDR + ACPI_GED_EVT_SEL_LEN) #define VIRT_GED_REG_ADDR (VIRT_GED_MEM_ADDR + MEMORY_HOTPLUG_IO_LEN) +#define LA_FDT_BASE 0x1c400000 +#define LA_FDT_SIZE 0x100000 + struct LoongArchMachineState { /*< private >*/ MachineState parent_obj; @@ -45,6 +48,7 @@ struct LoongArchMachineState { char *oem_id; char *oem_table_id; DeviceState *acpi_ged; + int fdt_size; }; #define TYPE_LOONGARCH_MACHINE MACHINE_TYPE_NAME("virt") diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index 1415793d6f..1c69a76f2b 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -341,6 +341,7 @@ static void loongarch_la464_initfn(Object *obj) env->cpucfg[i] = 0x0; } + cpu->dtb_compatible = "loongarch,Loongson-3A5000"; env->cpucfg[0] = 0x14c010; /* PRID */ uint32_t data = 0; diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h index d141ec9b5d..a36349df83 100644 --- a/target/loongarch/cpu.h +++ b/target/loongarch/cpu.h @@ -326,6 +326,9 @@ struct ArchCPU { CPUNegativeOffsetState neg; CPULoongArchState env; QEMUTimer timer; + + /* 'compatible' string for this CPU for Linux device trees */ + const char *dtb_compatible; }; #define TYPE_LOONGARCH_CPU "loongarch-cpu"