Peter Maydell a356dacf64 target/arm: Add lazy-FP-stacking support to v7m_stack_write() ... Pushing registers to the stack for v7M needs to handle three cases: * the "normal" case where we pend exceptions * an "ignore faults" case where we set FSR bits but do not pend exceptions (this is used when we are handling some kinds of derived exception on exception entry) * a "lazy FP stacking" case, where different FSR bits are set and the exception is pended differently Implement this by changing the existing flag argument that tells us whether to ignore faults or not into an enum that specifies which of the 3 modes we should handle. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190416125744.27770-23-peter.maydell@linaro.org		2019-04-29 17:36:02 +01:00
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Makefile.objs	target/arm: Split out vfp_helper.c	2019-02-21 18:17:45 +00:00
arch_dump.c	target/arm: Add aa{32, 64}_vfp_{dreg, qreg} helpers	2018-01-25 11:45:29 +00:00
arm-powerctl.c	target/arm/arm-powerctl: Add new arm_set_cpu_on_and_reset()	2019-02-28 11:03:04 +00:00
arm-powerctl.h	target/arm/arm-powerctl: Add new arm_set_cpu_on_and_reset()	2019-02-28 11:03:04 +00:00
arm-semi.c	qom/cpu: Simplify how CPUClass:cpu_dump_state() prints	2019-04-18 22:18:59 +02:00
arm_ldst.h	target: Do not include "exec/exec-all.h" if it is not necessary	2018-06-01 14:15:10 +02:00
cpu-qom.h	arm: replace instance_post_init()	2019-01-07 16:18:42 +04:00
cpu.c	target/arm: Overlap VECSTRIDE and XSCALE_CPAR TB flags	2019-04-29 17:36:01 +01:00
cpu.h	target/arm: New function armv7m_nvic_set_pending_lazyfp()	2019-04-29 17:36:02 +01:00
cpu64.c	target/arm: Implement ARMv8.5-FRINT	2019-03-05 15:55:08 +00:00
crypto_helper.c	target: Do not include "exec/exec-all.h" if it is not necessary	2018-06-01 14:15:10 +02:00
gdbstub.c	arm: fix malloc type mismatch	2018-05-31 14:50:52 +01:00
gdbstub64.c	Move target-* CPU file into a target/ folder	2016-12-20 21:52:12 +01:00
helper-a64.c	target/arm: Split helper_msr_i_pstate into 3	2019-03-05 15:55:08 +00:00
helper-a64.h	target/arm: Split helper_msr_i_pstate into 3	2019-03-05 15:55:08 +00:00
helper-sve.h	target/arm: Rewrite vector gather first-fault loads	2018-10-08 14:55:03 +01:00
helper.c	target/arm: Add lazy-FP-stacking support to v7m_stack_write()	2019-04-29 17:36:02 +01:00
helper.h	target/arm: Implement ARMv8.5-FRINT	2019-03-05 15:55:08 +00:00
idau.h	qom: make interface types abstract	2018-12-11 15:45:22 -02:00
internals.h	target/arm: Split helper_msr_i_pstate into 3	2019-03-05 15:55:08 +00:00
iwmmxt_helper.c	target/arm: Untabify iwmmxt_helper.c	2018-08-24 13:17:48 +01:00
kvm-consts.h	arm: add trailing ; after MISMATCH_CHECK	2017-02-01 03:37:18 +02:00
kvm-stub.c	Move target-* CPU file into a target/ folder	2016-12-20 21:52:12 +01:00
kvm.c	kvm: add kvm_arm_get_max_vm_ipa_size	2019-03-05 15:55:09 +00:00
kvm32.c	Revert "arm: Allow system registers for KVM guests to be changed by QEMU code"	2019-02-28 11:03:05 +00:00
kvm64.c	Revert "arm: Allow system registers for KVM guests to be changed by QEMU code"	2019-02-28 11:03:05 +00:00
kvm_arm.h	kvm: add kvm_arm_get_max_vm_ipa_size	2019-03-05 15:55:09 +00:00
machine.c	target/arm: Implement dummy versions of M-profile FP-related registers	2019-04-29 17:35:58 +01:00
monitor.c	qapi: make query-gic-capabilities depend on TARGET_ARM	2019-02-18 14:44:05 +01:00
neon_helper.c	target/arm: Split out FPSCR.QC to a vector field	2019-02-15 09:56:41 +00:00
op_addsub.h	Move target-* CPU file into a target/ folder	2016-12-20 21:52:12 +01:00
op_helper.c	target/arm: Add set/clear_pstate_bits, share gen_ss_advance	2019-03-05 15:55:08 +00:00
pauth_helper.c	target/arm: Implement pauth_computepac	2019-01-21 10:38:55 +00:00
psci.c	target: Do not include "exec/exec-all.h" if it is not necessary	2018-06-01 14:15:10 +02:00
sve.decode	target/arm: SVE brk[ab] merging does not have s bit	2019-01-07 15:23:45 +00:00
sve_helper.c	target/arm/sve_helper: Fix compilation with clang 3.4	2018-11-28 15:31:15 +00:00
trace-events	trace-events: Shorten file names in comments	2019-03-22 16:18:07 +00:00
translate-a64.c	qom/cpu: Simplify how CPUClass:cpu_dump_state() prints	2019-04-18 22:18:59 +02:00
translate-a64.h	target/arm: Extend vec_reg_offset to larger sizes	2018-06-15 15:23:34 +01:00
translate-sve.c	target/arm: Check access permission to ADDVL/ADDPL/RDVL	2019-03-15 11:12:29 +00:00
translate.c	target/arm: Activate M-profile floating point context when FPCCR.ASPEN is set	2019-04-29 17:36:01 +01:00
translate.h	target/arm: Activate M-profile floating point context when FPCCR.ASPEN is set	2019-04-29 17:36:01 +01:00
vec_helper.c	target/arm: Add helpers for FMLAL	2019-02-28 11:03:05 +00:00
vfp_helper.c	target/arm: Make sure M-profile FPSCR RES0 bits are not settable	2019-04-29 17:35:58 +01:00