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target-s390x: fix style 

Before splitting op_helper.c and helper.c in the next patches,
fix style issues. No functional changes.

Replace also GCC specific __FUNCTION__ with
standard __func__.

Don't init static variable (cpu_s390x_init:inited) with 0.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Blue Swirl 2012-09-02 07:33:30 +00:00 committed by Alexander Graf
parent 0c267217ca
commit 71e470886f
2 changed files with 294 additions and 234 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

88
target-s390x/helper.c
View File

@ -74,7 +74,7 @@ S390CPU *cpu_s390x_init(const char *cpu_model)
{
S390CPU *cpu;
CPUS390XState *env;
static int inited = 0;
static int inited;
cpu = S390_CPU(object_new(TYPE_S390_CPU));
env = &cpu->env;
@ -96,20 +96,22 @@ void do_interrupt (CPUS390XState *env)
env->exception_index = -1;
}
int cpu_s390x_handle_mmu_fault (CPUS390XState *env, target_ulong address, int rw,
int mmu_idx)
int cpu_s390x_handle_mmu_fault(CPUS390XState *env, target_ulong address,
int rw, int mmu_idx)
{
/* fprintf(stderr, "%s: address 0x%lx rw %d mmu_idx %d\n",
__FUNCTION__, address, rw, mmu_idx); */
__func__, address, rw, mmu_idx); */
env->exception_index = EXCP_ADDR;
env->__excp_addr = address; /* FIXME: find out how this works on a real machine */
/* FIXME: find out how this works on a real machine */
env->__excp_addr = address;
return 1;
}
#else /* !CONFIG_USER_ONLY */
/* Ensure to exit the TB after this call! */
static void trigger_pgm_exception(CPUS390XState *env, uint32_t code, uint32_t ilc)
static void trigger_pgm_exception(CPUS390XState *env, uint32_t code,
uint32_t ilc)
{
env->exception_index = EXCP_PGM;
env->int_pgm_code = code;
@ -138,19 +140,20 @@ static int trans_bits(CPUS390XState *env, uint64_t mode)
return bits;
}
static void trigger_prot_fault(CPUS390XState *env, target_ulong vaddr, uint64_t mode)
static void trigger_prot_fault(CPUS390XState *env, target_ulong vaddr,
uint64_t mode)
{
int ilc = ILC_LATER_INC_2;
int bits = trans_bits(env, mode) | 4;
DPRINTF("%s: vaddr=%016" PRIx64 " bits=%d\n", __FUNCTION__, vaddr, bits);
DPRINTF("%s: vaddr=%016" PRIx64 " bits=%d\n", __func__, vaddr, bits);
stq_phys(env->psa + offsetof(LowCore, trans_exc_code), vaddr | bits);
trigger_pgm_exception(env, PGM_PROTECTION, ilc);
}
static void trigger_page_fault(CPUS390XState *env, target_ulong vaddr, uint32_t type,
uint64_t asc, int rw)
static void trigger_page_fault(CPUS390XState *env, target_ulong vaddr,
uint32_t type, uint64_t asc, int rw)
{
int ilc = ILC_LATER;
int bits = trans_bits(env, asc);
@ -160,26 +163,26 @@ static void trigger_page_fault(CPUS390XState *env, target_ulong vaddr, uint32_t
ilc = 2;
}
DPRINTF("%s: vaddr=%016" PRIx64 " bits=%d\n", __FUNCTION__, vaddr, bits);
DPRINTF("%s: vaddr=%016" PRIx64 " bits=%d\n", __func__, vaddr, bits);
stq_phys(env->psa + offsetof(LowCore, trans_exc_code), vaddr | bits);
trigger_pgm_exception(env, type, ilc);
}
static int mmu_translate_asce(CPUS390XState *env, target_ulong vaddr, uint64_t asc,
uint64_t asce, int level, target_ulong *raddr,
int *flags, int rw)
static int mmu_translate_asce(CPUS390XState *env, target_ulong vaddr,
uint64_t asc, uint64_t asce, int level,
target_ulong *raddr, int *flags, int rw)
{
uint64_t offs = 0;
uint64_t origin;
uint64_t new_asce;
PTE_DPRINTF("%s: 0x%" PRIx64 "\n", __FUNCTION__, asce);
PTE_DPRINTF("%s: 0x%" PRIx64 "\n", __func__, asce);
if (((level != _ASCE_TYPE_SEGMENT) && (asce & _REGION_ENTRY_INV)) ||
((level == _ASCE_TYPE_SEGMENT) && (asce & _SEGMENT_ENTRY_INV))) {
/* XXX different regions have different faults */
DPRINTF("%s: invalid region\n", __FUNCTION__);
DPRINTF("%s: invalid region\n", __func__);
trigger_page_fault(env, vaddr, PGM_SEGMENT_TRANS, asc, rw);
return -1;
}
@ -222,7 +225,7 @@ static int mmu_translate_asce(CPUS390XState *env, target_ulong vaddr, uint64_t a
new_asce = ldq_phys(origin + offs);
PTE_DPRINTF("%s: 0x%" PRIx64 " + 0x%" PRIx64 " => 0x%016" PRIx64 "\n",
__FUNCTION__, origin, offs, new_asce);
__func__, origin, offs, new_asce);
if (level != _ASCE_TYPE_SEGMENT) {
/* yet another region */
@ -232,7 +235,7 @@ static int mmu_translate_asce(CPUS390XState *env, target_ulong vaddr, uint64_t a
/* PTE */
if (new_asce & _PAGE_INVALID) {
DPRINTF("%s: PTE=0x%" PRIx64 " invalid\n", __FUNCTION__, new_asce);
DPRINTF("%s: PTE=0x%" PRIx64 " invalid\n", __func__, new_asce);
trigger_page_fault(env, vaddr, PGM_PAGE_TRANS, asc, rw);
return -1;
}
@ -243,13 +246,14 @@ static int mmu_translate_asce(CPUS390XState *env, target_ulong vaddr, uint64_t a
*raddr = new_asce & _ASCE_ORIGIN;
PTE_DPRINTF("%s: PTE=0x%" PRIx64 "\n", __FUNCTION__, new_asce);
PTE_DPRINTF("%s: PTE=0x%" PRIx64 "\n", __func__, new_asce);
return 0;
}
static int mmu_translate_asc(CPUS390XState *env, target_ulong vaddr, uint64_t asc,
target_ulong *raddr, int *flags, int rw)
static int mmu_translate_asc(CPUS390XState *env, target_ulong vaddr,
uint64_t asc, target_ulong *raddr, int *flags,
int rw)
{
uint64_t asce = 0;
int level, new_level;
@ -257,15 +261,15 @@ static int mmu_translate_asc(CPUS390XState *env, target_ulong vaddr, uint64_t as
switch (asc) {
case PSW_ASC_PRIMARY:
PTE_DPRINTF("%s: asc=primary\n", __FUNCTION__);
PTE_DPRINTF("%s: asc=primary\n", __func__);
asce = env->cregs[1];
break;
case PSW_ASC_SECONDARY:
PTE_DPRINTF("%s: asc=secondary\n", __FUNCTION__);
PTE_DPRINTF("%s: asc=secondary\n", __func__);
asce = env->cregs[7];
break;
case PSW_ASC_HOME:
PTE_DPRINTF("%s: asc=home\n", __FUNCTION__);
PTE_DPRINTF("%s: asc=home\n", __func__);
asce = env->cregs[13];
break;
}
@ -276,8 +280,7 @@ static int mmu_translate_asc(CPUS390XState *env, target_ulong vaddr, uint64_t as
case _ASCE_TYPE_REGION2:
if (vaddr & 0xffe0000000000000ULL) {
DPRINTF("%s: vaddr doesn't fit 0x%16" PRIx64
" 0xffe0000000000000ULL\n", __FUNCTION__,
vaddr);
" 0xffe0000000000000ULL\n", __func__, vaddr);
trigger_page_fault(env, vaddr, PGM_TRANS_SPEC, asc, rw);
return -1;
}
@ -285,8 +288,7 @@ static int mmu_translate_asc(CPUS390XState *env, target_ulong vaddr, uint64_t as
case _ASCE_TYPE_REGION3:
if (vaddr & 0xfffffc0000000000ULL) {
DPRINTF("%s: vaddr doesn't fit 0x%16" PRIx64
" 0xfffffc0000000000ULL\n", __FUNCTION__,
vaddr);
" 0xfffffc0000000000ULL\n", __func__, vaddr);
trigger_page_fault(env, vaddr, PGM_TRANS_SPEC, asc, rw);
return -1;
}
@ -294,8 +296,7 @@ static int mmu_translate_asc(CPUS390XState *env, target_ulong vaddr, uint64_t as
case _ASCE_TYPE_SEGMENT:
if (vaddr & 0xffffffff80000000ULL) {
DPRINTF("%s: vaddr doesn't fit 0x%16" PRIx64
" 0xffffffff80000000ULL\n", __FUNCTION__,
vaddr);
" 0xffffffff80000000ULL\n", __func__, vaddr);
trigger_page_fault(env, vaddr, PGM_TRANS_SPEC, asc, rw);
return -1;
}
@ -378,18 +379,18 @@ out:
return r;
}
int cpu_s390x_handle_mmu_fault (CPUS390XState *env, target_ulong _vaddr, int rw,
int mmu_idx)
int cpu_s390x_handle_mmu_fault(CPUS390XState *env, target_ulong orig_vaddr,
int rw, int mmu_idx)
{
uint64_t asc = env->psw.mask & PSW_MASK_ASC;
target_ulong vaddr, raddr;
int prot;
DPRINTF("%s: address 0x%" PRIx64 " rw %d mmu_idx %d\n",
__FUNCTION__, _vaddr, rw, mmu_idx);
__func__, _vaddr, rw, mmu_idx);
_vaddr &= TARGET_PAGE_MASK;
vaddr = _vaddr;
orig_vaddr &= TARGET_PAGE_MASK;
vaddr = orig_vaddr;
/* 31-Bit mode */
if (!(env->psw.mask & PSW_MASK_64)) {
@ -403,22 +404,23 @@ int cpu_s390x_handle_mmu_fault (CPUS390XState *env, target_ulong _vaddr, int rw,
/* check out of RAM access */
if (raddr > (ram_size + virtio_size)) {
DPRINTF("%s: aaddr %" PRIx64 " > ram_size %" PRIx64 "\n", __FUNCTION__,
DPRINTF("%s: aaddr %" PRIx64 " > ram_size %" PRIx64 "\n", __func__,
(uint64_t)aaddr, (uint64_t)ram_size);
trigger_pgm_exception(env, PGM_ADDRESSING, ILC_LATER);
return 1;
}
DPRINTF("%s: set tlb %" PRIx64 " -> %" PRIx64 " (%x)\n", __FUNCTION__,
DPRINTF("%s: set tlb %" PRIx64 " -> %" PRIx64 " (%x)\n", __func__,
(uint64_t)vaddr, (uint64_t)raddr, prot);
tlb_set_page(env, _vaddr, raddr, prot,
tlb_set_page(env, orig_vaddr, raddr, prot,
mmu_idx, TARGET_PAGE_SIZE);
return 0;
}
target_phys_addr_t cpu_get_phys_page_debug(CPUS390XState *env, target_ulong vaddr)
target_phys_addr_t cpu_get_phys_page_debug(CPUS390XState *env,
target_ulong vaddr)
{
target_ulong raddr;
int prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
@ -509,7 +511,7 @@ static void do_program_interrupt(CPUS390XState *env)
break;
}
qemu_log("%s: code=0x%x ilc=%d\n", __FUNCTION__, env->int_pgm_code, ilc);
qemu_log("%s: code=0x%x ilc=%d\n", __func__, env->int_pgm_code, ilc);
lowcore = cpu_physical_memory_map(env->psa, &len, 1);
@ -522,7 +524,7 @@ static void do_program_interrupt(CPUS390XState *env)
cpu_physical_memory_unmap(lowcore, len, 1, len);
DPRINTF("%s: %x %x %" PRIx64 " %" PRIx64 "\n", __FUNCTION__,
DPRINTF("%s: %x %x %" PRIx64 " %" PRIx64 "\n", __func__,
env->int_pgm_code, ilc, env->psw.mask,
env->psw.addr);
@ -565,7 +567,7 @@ static void do_ext_interrupt(CPUS390XState *env)
env->pending_int &= ~INTERRUPT_EXT;
}
DPRINTF("%s: %" PRIx64 " %" PRIx64 "\n", __FUNCTION__,
DPRINTF("%s: %" PRIx64 " %" PRIx64 "\n", __func__,
env->psw.mask, env->psw.addr);
load_psw(env, mask, addr);
@ -573,7 +575,7 @@ static void do_ext_interrupt(CPUS390XState *env)
void do_interrupt(CPUS390XState *env)
{
qemu_log("%s: %d at pc=%" PRIx64 "\n", __FUNCTION__, env->exception_index,
qemu_log("%s: %d at pc=%" PRIx64 "\n", __func__, env->exception_index,
env->psw.addr);
s390_add_running_cpu(env);

230
target-s390x/op_helper.c
View File

@ -95,7 +95,7 @@ void tlb_fill(CPUS390XState *env1, target_ulong addr, int is_write, int mmu_idx,
/* raise an exception */
void HELPER(exception)(uint32_t excp)
{
HELPER_LOG("%s: exception %d\n", __FUNCTION__, excp);
HELPER_LOG("%s: exception %d\n", __func__, excp);
env->exception_index = excp;
cpu_loop_exit(env);
}
@ -164,7 +164,7 @@ uint32_t HELPER(nc)(uint32_t l, uint64_t dest, uint64_t src)
uint32_t cc = 0;
HELPER_LOG("%s l %d dest %" PRIx64 " src %" PRIx64 "\n",
__FUNCTION__, l, dest, src);
__func__, l, dest, src);
for (i = 0; i <= l; i++) {
x = ldub(dest + i) & ldub(src + i);
if (x) {
@ -183,7 +183,7 @@ uint32_t HELPER(xc)(uint32_t l, uint64_t dest, uint64_t src)
uint32_t cc = 0;
HELPER_LOG("%s l %d dest %" PRIx64 " src %" PRIx64 "\n",
__FUNCTION__, l, dest, src);
__func__, l, dest, src);
#ifndef CONFIG_USER_ONLY
/* xor with itself is the same as memset(0) */
@ -217,7 +217,7 @@ uint32_t HELPER(oc)(uint32_t l, uint64_t dest, uint64_t src)
uint32_t cc = 0;
HELPER_LOG("%s l %d dest %" PRIx64 " src %" PRIx64 "\n",
__FUNCTION__, l, dest, src);
__func__, l, dest, src);
for (i = 0; i <= l; i++) {
x = ldub(dest + i) | ldub(src + i);
if (x) {
@ -236,7 +236,7 @@ void HELPER(mvc)(uint32_t l, uint64_t dest, uint64_t src)
uint32_t l_64 = (l + 1) / 8;
HELPER_LOG("%s l %d dest %" PRIx64 " src %" PRIx64 "\n",
__FUNCTION__, l, dest, src);
__func__, l, dest, src);
#ifndef CONFIG_USER_ONLY
if ((l > 32) &&
@ -280,8 +280,9 @@ uint32_t HELPER(clc)(uint32_t l, uint64_t s1, uint64_t s2)
int i;
unsigned char x, y;
uint32_t cc;
HELPER_LOG("%s l %d s1 %" PRIx64 " s2 %" PRIx64 "\n",
__FUNCTION__, l, s1, s2);
__func__, l, s1, s2);
for (i = 0; i <= l; i++) {
x = ldub(s1 + i);
y = ldub(s2 + i);
@ -305,7 +306,8 @@ uint32_t HELPER(clm)(uint32_t r1, uint32_t mask, uint64_t addr)
{
uint8_t r, d;
uint32_t cc;
HELPER_LOG("%s: r1 0x%x mask 0x%x addr 0x%" PRIx64 "\n", __FUNCTION__, r1,
HELPER_LOG("%s: r1 0x%x mask 0x%x addr 0x%" PRIx64 "\n", __func__, r1,
mask, addr);
cc = 0;
while (mask) {
@ -334,7 +336,8 @@ uint32_t HELPER(clm)(uint32_t r1, uint32_t mask, uint64_t addr)
void HELPER(stcm)(uint32_t r1, uint32_t mask, uint64_t addr)
{
uint8_t r;
HELPER_LOG("%s: r1 0x%x mask 0x%x addr 0x%lx\n", __FUNCTION__, r1, mask,
HELPER_LOG("%s: r1 0x%x mask 0x%x addr 0x%lx\n", __func__, r1, mask,
addr);
while (mask) {
if (mask & 8) {
@ -355,6 +358,7 @@ void HELPER(mlg)(uint32_t r1, uint64_t v2)
#if HOST_LONG_BITS == 64 && defined(__GNUC__)
/* assuming 64-bit hosts have __uint128_t */
__uint128_t res = (__uint128_t)env->regs[r1 + 1];
res *= (__uint128_t)v2;
env->regs[r1] = (uint64_t)(res >> 64);
env->regs[r1 + 1] = (uint64_t)res;
@ -374,14 +378,14 @@ void HELPER(dlg)(uint32_t r1, uint64_t v2)
env->regs[r1 + 1] = env->regs[r1 + 1] / divisor;
return;
} else {
#if HOST_LONG_BITS == 64 && defined(__GNUC__)
/* assuming 64-bit hosts have __uint128_t */
__uint128_t dividend = (((__uint128_t)env->regs[r1]) << 64) |
(env->regs[r1 + 1]);
__uint128_t quotient = dividend / divisor;
env->regs[r1+1] = quotient;
__uint128_t remainder = dividend % divisor;
env->regs[r1 + 1] = quotient;
env->regs[r1] = remainder;
#else
/* 32-bit hosts would need special wrapper functionality - just abort if
@ -431,7 +435,7 @@ uint32_t HELPER(srst)(uint32_t c, uint32_t r1, uint32_t r2)
uint64_t str = get_address_31fix(r2);
uint64_t end = get_address_31fix(r1);
HELPER_LOG("%s: c %d *r1 0x%" PRIx64 " *r2 0x%" PRIx64 "\n", __FUNCTION__,
HELPER_LOG("%s: c %d *r1 0x%" PRIx64 " *r2 0x%" PRIx64 "\n", __func__,
c, env->regs[r1], env->regs[r2]);
for (i = str; i != end; i++) {
@ -452,11 +456,12 @@ uint32_t HELPER(clst)(uint32_t c, uint32_t r1, uint32_t r2)
uint64_t s2 = get_address_31fix(r2);
uint8_t v1, v2;
uint32_t cc;
c = c & 0xff;
#ifdef CONFIG_USER_ONLY
if (!c) {
HELPER_LOG("%s: comparing '%s' and '%s'\n",
__FUNCTION__, (char*)g2h(s1), (char*)g2h(s2));
__func__, (char *)g2h(s1), (char *)g2h(s2));
}
#endif
for (;;) {
@ -501,10 +506,11 @@ void HELPER(mvst)(uint32_t c, uint32_t r1, uint32_t r2)
uint64_t dest = get_address_31fix(r1);
uint64_t src = get_address_31fix(r2);
uint8_t v;
c = c & 0xff;
#ifdef CONFIG_USER_ONLY
if (!c) {
HELPER_LOG("%s: copy '%s' to 0x%lx\n", __FUNCTION__, (char*)g2h(src),
HELPER_LOG("%s: copy '%s' to 0x%lx\n", __func__, (char *)g2h(src),
dest);
}
#endif
@ -526,6 +532,7 @@ uint32_t HELPER(csg)(uint32_t r1, uint64_t a2, uint32_t r3)
/* FIXME: locking? */
uint32_t cc;
uint64_t v2 = ldq(a2);
if (env->regs[r1] == v2) {
cc = 0;
stq(a2, env->regs[r3]);
@ -564,8 +571,9 @@ uint32_t HELPER(cs)(uint32_t r1, uint64_t a2, uint32_t r3)
{
/* FIXME: locking? */
uint32_t cc;
HELPER_LOG("%s: r1 %d a2 0x%lx r3 %d\n", __FUNCTION__, r1, a2, r3);
uint32_t v2 = ldl(a2);
HELPER_LOG("%s: r1 %d a2 0x%lx r3 %d\n", __func__, r1, a2, r3);
if (((uint32_t)env->regs[r1]) == v2) {
cc = 0;
stl(a2, (uint32_t)env->regs[r3]);
@ -616,10 +624,12 @@ static uint32_t helper_icm(uint32_t r1, uint64_t address, uint32_t mask)
uint32_t HELPER(ex)(uint32_t cc, uint64_t v1, uint64_t addr, uint64_t ret)
{
uint16_t insn = lduw_code(addr);
HELPER_LOG("%s: v1 0x%lx addr 0x%lx insn 0x%x\n", __FUNCTION__, v1, addr,
HELPER_LOG("%s: v1 0x%lx addr 0x%lx insn 0x%x\n", __func__, v1, addr,
insn);
if ((insn & 0xf0ff) == 0xd000) {
uint32_t l, insn2, b1, b2, d1, d2;
l = v1 & 0xff;
insn2 = ldl_code(addr + 2);
b1 = (insn2 >> 28) & 0xf;
@ -645,13 +655,14 @@ uint32_t HELPER(ex)(uint32_t cc, uint64_t v1, uint64_t addr, uint64_t ret)
}
} else if ((insn & 0xff00) == 0x0a00) {
/* supervisor call */
HELPER_LOG("%s: svc %ld via execute\n", __FUNCTION__, (insn|v1) & 0xff);
HELPER_LOG("%s: svc %ld via execute\n", __func__, (insn | v1) & 0xff);
env->psw.addr = ret - 4;
env->int_svc_code = (insn | v1) & 0xff;
env->int_svc_ilc = 4;
helper_exception(EXCP_SVC);
} else if ((insn & 0xff00) == 0xbf00) {
uint32_t insn2, r1, r3, b2, d2;
insn2 = ldl_code(addr + 2);
r1 = (insn2 >> 20) & 0xf;
r3 = (insn2 >> 16) & 0xf;
@ -689,7 +700,7 @@ int32_t HELPER(nabs_i32)(int32_t val)
/* absolute value 64-bit */
uint64_t HELPER(abs_i64)(int64_t val)
{
HELPER_LOG("%s: val 0x%" PRIx64 "\n", __FUNCTION__, val);
HELPER_LOG("%s: val 0x%" PRIx64 "\n", __func__, val);
if (val < 0) {
return -val;
@ -776,7 +787,7 @@ void HELPER(ipm)(uint32_t cc, uint32_t r1)
r &= 0xffffffff00ffffffULL;
r |= (cc << 28) | ((env->psw.mask >> 40) & 0xf);
env->regs[r1] = r;
HELPER_LOG("%s: cc %d psw.mask 0x%lx r1 0x%lx\n", __FUNCTION__,
HELPER_LOG("%s: cc %d psw.mask 0x%lx r1 0x%lx\n", __func__,
cc, env->psw.mask, r);
}
@ -1036,7 +1047,7 @@ static uint32_t set_cc_nz_f128(float128 v)
/* convert 32-bit int to 64-bit float */
void HELPER(cdfbr)(uint32_t f1, int32_t v2)
{
HELPER_LOG("%s: converting %d to f%d\n", __FUNCTION__, v2, f1);
HELPER_LOG("%s: converting %d to f%d\n", __func__, v2, f1);
env->fregs[f1].d = int32_to_float64(v2, &env->fpu_status);
}
@ -1044,6 +1055,7 @@ void HELPER(cdfbr)(uint32_t f1, int32_t v2)
void HELPER(cxfbr)(uint32_t f1, int32_t v2)
{
CPU_QuadU v1;
v1.q = int32_to_float128(v2, &env->fpu_status);
env->fregs[f1].ll = v1.ll.upper;
env->fregs[f1 + 2].ll = v1.ll.lower;
@ -1052,14 +1064,14 @@ void HELPER(cxfbr)(uint32_t f1, int32_t v2)
/* convert 64-bit int to 32-bit float */
void HELPER(cegbr)(uint32_t f1, int64_t v2)
{
HELPER_LOG("%s: converting %ld to f%d\n", __FUNCTION__, v2, f1);
HELPER_LOG("%s: converting %ld to f%d\n", __func__, v2, f1);
env->fregs[f1].l.upper = int64_to_float32(v2, &env->fpu_status);
}
/* convert 64-bit int to 64-bit float */
void HELPER(cdgbr)(uint32_t f1, int64_t v2)
{
HELPER_LOG("%s: converting %ld to f%d\n", __FUNCTION__, v2, f1);
HELPER_LOG("%s: converting %ld to f%d\n", __func__, v2, f1);
env->fregs[f1].d = int64_to_float64(v2, &env->fpu_status);
}
@ -1067,8 +1079,9 @@ void HELPER(cdgbr)(uint32_t f1, int64_t v2)
void HELPER(cxgbr)(uint32_t f1, int64_t v2)
{
CPU_QuadU x1;
x1.q = int64_to_float128(v2, &env->fpu_status);
HELPER_LOG("%s: converted %ld to 0x%lx and 0x%lx\n", __FUNCTION__, v2,
HELPER_LOG("%s: converted %ld to 0x%lx and 0x%lx\n", __func__, v2,
x1.ll.upper, x1.ll.lower);
env->fregs[f1].ll = x1.ll.upper;
env->fregs[f1 + 2].ll = x1.ll.lower;
@ -1078,7 +1091,7 @@ void HELPER(cxgbr)(uint32_t f1, int64_t v2)
void HELPER(cefbr)(uint32_t f1, int32_t v2)
{
env->fregs[f1].l.upper = int32_to_float32(v2, &env->fpu_status);
HELPER_LOG("%s: converting %d to 0x%d in f%d\n", __FUNCTION__, v2,
HELPER_LOG("%s: converting %d to 0x%d in f%d\n", __func__, v2,
env->fregs[f1].l.upper, f1);
}
@ -1088,7 +1101,7 @@ uint32_t HELPER(aebr)(uint32_t f1, uint32_t f2)
env->fregs[f1].l.upper = float32_add(env->fregs[f1].l.upper,
env->fregs[f2].l.upper,
&env->fpu_status);
HELPER_LOG("%s: adding 0x%d resulting in 0x%d in f%d\n", __FUNCTION__,
HELPER_LOG("%s: adding 0x%d resulting in 0x%d in f%d\n", __func__,
env->fregs[f2].l.upper, env->fregs[f1].l.upper, f1);
return set_cc_nz_f32(env->fregs[f1].l.upper);
@ -1099,7 +1112,7 @@ uint32_t HELPER(adbr)(uint32_t f1, uint32_t f2)
{
env->fregs[f1].d = float64_add(env->fregs[f1].d, env->fregs[f2].d,
&env->fpu_status);
HELPER_LOG("%s: adding 0x%ld resulting in 0x%ld in f%d\n", __FUNCTION__,
HELPER_LOG("%s: adding 0x%ld resulting in 0x%ld in f%d\n", __func__,
env->fregs[f2].d, env->fregs[f1].d, f1);
return set_cc_nz_f64(env->fregs[f1].d);
@ -1111,7 +1124,7 @@ uint32_t HELPER(sebr)(uint32_t f1, uint32_t f2)
env->fregs[f1].l.upper = float32_sub(env->fregs[f1].l.upper,
env->fregs[f2].l.upper,
&env->fpu_status);
HELPER_LOG("%s: adding 0x%d resulting in 0x%d in f%d\n", __FUNCTION__,
HELPER_LOG("%s: adding 0x%d resulting in 0x%d in f%d\n", __func__,
env->fregs[f2].l.upper, env->fregs[f1].l.upper, f1);
return set_cc_nz_f32(env->fregs[f1].l.upper);
@ -1123,7 +1136,7 @@ uint32_t HELPER(sdbr)(uint32_t f1, uint32_t f2)
env->fregs[f1].d = float64_sub(env->fregs[f1].d, env->fregs[f2].d,
&env->fpu_status);
HELPER_LOG("%s: subtracting 0x%ld resulting in 0x%ld in f%d\n",
__FUNCTION__, env->fregs[f2].d, env->fregs[f1].d, f1);
__func__, env->fregs[f2].d, env->fregs[f1].d, f1);
return set_cc_nz_f64(env->fregs[f1].d);
}
@ -1140,12 +1153,13 @@ void HELPER(debr)(uint32_t f1, uint32_t f2)
void HELPER(dxbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU v1;
CPU_QuadU v2;
CPU_QuadU res;
v1.ll.upper = env->fregs[f1].ll;
v1.ll.lower = env->fregs[f1 + 2].ll;
CPU_QuadU v2;
v2.ll.upper = env->fregs[f2].ll;
v2.ll.lower = env->fregs[f2 + 2].ll;
CPU_QuadU res;
res.q = float128_div(v1.q, v2.q, &env->fpu_status);
env->fregs[f1].ll = res.ll.upper;
env->fregs[f1 + 2].ll = res.ll.lower;
@ -1162,12 +1176,13 @@ void HELPER(mdbr)(uint32_t f1, uint32_t f2)
void HELPER(mxbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU v1;
CPU_QuadU v2;
CPU_QuadU res;
v1.ll.upper = env->fregs[f1].ll;
v1.ll.lower = env->fregs[f1 + 2].ll;
CPU_QuadU v2;
v2.ll.upper = env->fregs[f2].ll;
v2.ll.lower = env->fregs[f2 + 2].ll;
CPU_QuadU res;
res.q = float128_mul(v1.q, v2.q, &env->fpu_status);
env->fregs[f1].ll = res.ll.upper;
env->fregs[f1 + 2].ll = res.ll.lower;
@ -1184,16 +1199,18 @@ void HELPER(ldebr)(uint32_t r1, uint32_t r2)
void HELPER(ldxbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU x2;
x2.ll.upper = env->fregs[f2].ll;
x2.ll.lower = env->fregs[f2 + 2].ll;
env->fregs[f1].d = float128_to_float64(x2.q, &env->fpu_status);
HELPER_LOG("%s: to 0x%ld\n", __FUNCTION__, env->fregs[f1].d);
HELPER_LOG("%s: to 0x%ld\n", __func__, env->fregs[f1].d);
}
/* convert 64-bit float to 128-bit float */
void HELPER(lxdbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU res;
res.q = float64_to_float128(env->fregs[f2].d, &env->fpu_status);
env->fregs[f1].ll = res.ll.upper;
env->fregs[f1 + 2].ll = res.ll.lower;
@ -1203,6 +1220,7 @@ void HELPER(lxdbr)(uint32_t f1, uint32_t f2)
void HELPER(ledbr)(uint32_t f1, uint32_t f2)
{
float64 d2 = env->fregs[f2].d;
env->fregs[f1].l.upper = float64_to_float32(d2, &env->fpu_status);
}
@ -1210,10 +1228,11 @@ void HELPER(ledbr)(uint32_t f1, uint32_t f2)
void HELPER(lexbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU x2;
x2.ll.upper = env->fregs[f2].ll;
x2.ll.lower = env->fregs[f2 + 2].ll;
env->fregs[f1].l.upper = float128_to_float32(x2.q, &env->fpu_status);
HELPER_LOG("%s: to 0x%d\n", __FUNCTION__, env->fregs[f1].l.upper);
HELPER_LOG("%s: to 0x%d\n", __func__, env->fregs[f1].l.upper);
}
/* absolute value of 32-bit float */
@ -1221,6 +1240,7 @@ uint32_t HELPER(lpebr)(uint32_t f1, uint32_t f2)
{
float32 v1;
float32 v2 = env->fregs[f2].d;
v1 = float32_abs(v2);
env->fregs[f1].d = v1;
return set_cc_nz_f32(v1);
@ -1231,6 +1251,7 @@ uint32_t HELPER(lpdbr)(uint32_t f1, uint32_t f2)
{
float64 v1;
float64 v2 = env->fregs[f2].d;
v1 = float64_abs(v2);
env->fregs[f1].d = v1;
return set_cc_nz_f64(v1);
@ -1241,6 +1262,7 @@ uint32_t HELPER(lpxbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU v1;
CPU_QuadU v2;
v2.ll.upper = env->fregs[f2].ll;
v2.ll.lower = env->fregs[f2 + 2].ll;
v1.q = float128_abs(v2.q);
@ -1267,6 +1289,7 @@ uint32_t HELPER(ltebr)(uint32_t f1, uint32_t f2)
uint32_t HELPER(ltxbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU x;
x.ll.upper = env->fregs[f2].ll;
x.ll.lower = env->fregs[f2 + 2].ll;
env->fregs[f1].ll = x.ll.upper;
@ -1294,6 +1317,7 @@ uint32_t HELPER(lcdbr)(uint32_t f1, uint32_t f2)
uint32_t HELPER(lcxbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU x1, x2;
x2.ll.upper = env->fregs[f2].ll;
x2.ll.lower = env->fregs[f2 + 2].ll;
x1.q = float128_chs(x2.q);
@ -1307,8 +1331,9 @@ void HELPER(aeb)(uint32_t f1, uint32_t val)
{
float32 v1 = env->fregs[f1].l.upper;
CPU_FloatU v2;
v2.l = val;
HELPER_LOG("%s: adding 0x%d from f%d and 0x%d\n", __FUNCTION__,
HELPER_LOG("%s: adding 0x%d from f%d and 0x%d\n", __func__,
v1, f1, v2.f);
env->fregs[f1].l.upper = float32_add(v1, v2.f, &env->fpu_status);
}
@ -1318,8 +1343,9 @@ void HELPER(deb)(uint32_t f1, uint32_t val)
{
float32 v1 = env->fregs[f1].l.upper;
CPU_FloatU v2;
v2.l = val;
HELPER_LOG("%s: dividing 0x%d from f%d by 0x%d\n", __FUNCTION__,
HELPER_LOG("%s: dividing 0x%d from f%d by 0x%d\n", __func__,
v1, f1, v2.f);
env->fregs[f1].l.upper = float32_div(v1, v2.f, &env->fpu_status);
}
@ -1329,8 +1355,9 @@ void HELPER(meeb)(uint32_t f1, uint32_t val)
{
float32 v1 = env->fregs[f1].l.upper;
CPU_FloatU v2;
v2.l = val;
HELPER_LOG("%s: multiplying 0x%d from f%d and 0x%d\n", __FUNCTION__,
HELPER_LOG("%s: multiplying 0x%d from f%d and 0x%d\n", __func__,
v1, f1, v2.f);
env->fregs[f1].l.upper = float32_mul(v1, v2.f, &env->fpu_status);
}
@ -1340,7 +1367,8 @@ uint32_t HELPER(cebr)(uint32_t f1, uint32_t f2)
{
float32 v1 = env->fregs[f1].l.upper;
float32 v2 = env->fregs[f2].l.upper;
HELPER_LOG("%s: comparing 0x%d from f%d and 0x%d\n", __FUNCTION__,
HELPER_LOG("%s: comparing 0x%d from f%d and 0x%d\n", __func__,
v1, f1, v2);
return set_cc_f32(v1, v2);
}
@ -1350,7 +1378,8 @@ uint32_t HELPER(cdbr)(uint32_t f1, uint32_t f2)
{
float64 v1 = env->fregs[f1].d;
float64 v2 = env->fregs[f2].d;
HELPER_LOG("%s: comparing 0x%ld from f%d and 0x%ld\n", __FUNCTION__,
HELPER_LOG("%s: comparing 0x%ld from f%d and 0x%ld\n", __func__,
v1, f1, v2);
return set_cc_f64(v1, v2);
}
@ -1359,9 +1388,10 @@ uint32_t HELPER(cdbr)(uint32_t f1, uint32_t f2)
uint32_t HELPER(cxbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU v1;
CPU_QuadU v2;
v1.ll.upper = env->fregs[f1].ll;
v1.ll.lower = env->fregs[f1 + 2].ll;
CPU_QuadU v2;
v2.ll.upper = env->fregs[f2].ll;
v2.ll.lower = env->fregs[f2 + 2].ll;
@ -1374,8 +1404,9 @@ uint32_t HELPER(cdb)(uint32_t f1, uint64_t a2)
{
float64 v1 = env->fregs[f1].d;
CPU_DoubleU v2;
v2.ll = ldq(a2);
HELPER_LOG("%s: comparing 0x%ld from f%d and 0x%lx\n", __FUNCTION__, v1,
HELPER_LOG("%s: comparing 0x%ld from f%d and 0x%lx\n", __func__, v1,
f1, v2.d);
return set_cc_f64(v1, v2.d);
}
@ -1385,8 +1416,9 @@ uint32_t HELPER(adb)(uint32_t f1, uint64_t a2)
{
float64 v1 = env->fregs[f1].d;
CPU_DoubleU v2;
v2.ll = ldq(a2);
HELPER_LOG("%s: adding 0x%lx from f%d and 0x%lx\n", __FUNCTION__,
HELPER_LOG("%s: adding 0x%lx from f%d and 0x%lx\n", __func__,
v1, f1, v2.d);
env->fregs[f1].d = v1 = float64_add(v1, v2.d, &env->fpu_status);
return set_cc_nz_f64(v1);
@ -1397,6 +1429,7 @@ void HELPER(seb)(uint32_t f1, uint32_t val)
{
float32 v1 = env->fregs[f1].l.upper;
CPU_FloatU v2;
v2.l = val;
env->fregs[f1].l.upper = float32_sub(v1, v2.f, &env->fpu_status);
}
@ -1406,6 +1439,7 @@ uint32_t HELPER(sdb)(uint32_t f1, uint64_t a2)
{
float64 v1 = env->fregs[f1].d;
CPU_DoubleU v2;
v2.ll = ldq(a2);
env->fregs[f1].d = v1 = float64_sub(v1, v2.d, &env->fpu_status);
return set_cc_nz_f64(v1);
@ -1416,8 +1450,9 @@ void HELPER(mdb)(uint32_t f1, uint64_t a2)
{
float64 v1 = env->fregs[f1].d;
CPU_DoubleU v2;
v2.ll = ldq(a2);
HELPER_LOG("%s: multiplying 0x%lx from f%d and 0x%ld\n", __FUNCTION__,
HELPER_LOG("%s: multiplying 0x%lx from f%d and 0x%ld\n", __func__,
v1, f1, v2.d);
env->fregs[f1].d = float64_mul(v1, v2.d, &env->fpu_status);
}
@ -1427,8 +1462,9 @@ void HELPER(ddb)(uint32_t f1, uint64_t a2)
{
float64 v1 = env->fregs[f1].d;
CPU_DoubleU v2;
v2.ll = ldq(a2);
HELPER_LOG("%s: dividing 0x%lx from f%d by 0x%ld\n", __FUNCTION__,
HELPER_LOG("%s: dividing 0x%lx from f%d by 0x%ld\n", __func__,
v1, f1, v2.d);
env->fregs[f1].d = float64_div(v1, v2.d, &env->fpu_status);
}
@ -1464,6 +1500,7 @@ static void set_round_mode(int m3)
uint32_t HELPER(cgebr)(uint32_t r1, uint32_t f2, uint32_t m3)
{
float32 v2 = env->fregs[f2].l.upper;
set_round_mode(m3);
env->regs[r1] = float32_to_int64(v2, &env->fpu_status);
return set_cc_nz_f32(v2);
@ -1473,6 +1510,7 @@ uint32_t HELPER(cgebr)(uint32_t r1, uint32_t f2, uint32_t m3)
uint32_t HELPER(cgdbr)(uint32_t r1, uint32_t f2, uint32_t m3)
{
float64 v2 = env->fregs[f2].d;
set_round_mode(m3);
env->regs[r1] = float64_to_int64(v2, &env->fpu_status);
return set_cc_nz_f64(v2);
@ -1482,6 +1520,7 @@ uint32_t HELPER(cgdbr)(uint32_t r1, uint32_t f2, uint32_t m3)
uint32_t HELPER(cgxbr)(uint32_t r1, uint32_t f2, uint32_t m3)
{
CPU_QuadU v2;
v2.ll.upper = env->fregs[f2].ll;
v2.ll.lower = env->fregs[f2 + 2].ll;
set_round_mode(m3);
@ -1501,6 +1540,7 @@ uint32_t HELPER(cgxbr)(uint32_t r1, uint32_t f2, uint32_t m3)
uint32_t HELPER(cfebr)(uint32_t r1, uint32_t f2, uint32_t m3)
{
float32 v2 = env->fregs[f2].l.upper;
set_round_mode(m3);
env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) |
float32_to_int32(v2, &env->fpu_status);
@ -1511,6 +1551,7 @@ uint32_t HELPER(cfebr)(uint32_t r1, uint32_t f2, uint32_t m3)
uint32_t HELPER(cfdbr)(uint32_t r1, uint32_t f2, uint32_t m3)
{
float64 v2 = env->fregs[f2].d;
set_round_mode(m3);
env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) |
float64_to_int32(v2, &env->fpu_status);
@ -1521,6 +1562,7 @@ uint32_t HELPER(cfdbr)(uint32_t r1, uint32_t f2, uint32_t m3)
uint32_t HELPER(cfxbr)(uint32_t r1, uint32_t f2, uint32_t m3)
{
CPU_QuadU v2;
v2.ll.upper = env->fregs[f2].ll;
v2.ll.lower = env->fregs[f2 + 2].ll;
env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) |
@ -1544,6 +1586,7 @@ void HELPER(lzdr)(uint32_t f1)
void HELPER(lzxr)(uint32_t f1)
{
CPU_QuadU x;
x.q = float64_to_float128(float64_zero, &env->fpu_status);
env->fregs[f1].ll = x.ll.upper;
env->fregs[f1 + 1].ll = x.ll.lower;
@ -1553,12 +1596,13 @@ void HELPER(lzxr)(uint32_t f1)
uint32_t HELPER(sxbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU v1;
CPU_QuadU v2;
CPU_QuadU res;
v1.ll.upper = env->fregs[f1].ll;
v1.ll.lower = env->fregs[f1 + 2].ll;
CPU_QuadU v2;
v2.ll.upper = env->fregs[f2].ll;
v2.ll.lower = env->fregs[f2 + 2].ll;
CPU_QuadU res;
res.q = float128_sub(v1.q, v2.q, &env->fpu_status);
env->fregs[f1].ll = res.ll.upper;
env->fregs[f1 + 2].ll = res.ll.lower;
@ -1569,12 +1613,13 @@ uint32_t HELPER(sxbr)(uint32_t f1, uint32_t f2)
uint32_t HELPER(axbr)(uint32_t f1, uint32_t f2)
{
CPU_QuadU v1;
CPU_QuadU v2;
CPU_QuadU res;
v1.ll.upper = env->fregs[f1].ll;
v1.ll.lower = env->fregs[f1 + 2].ll;
CPU_QuadU v2;
v2.ll.upper = env->fregs[f2].ll;
v2.ll.lower = env->fregs[f2 + 2].ll;
CPU_QuadU res;
res.q = float128_add(v1.q, v2.q, &env->fpu_status);
env->fregs[f1].ll = res.ll.upper;
env->fregs[f1 + 2].ll = res.ll.lower;
@ -1599,8 +1644,9 @@ void HELPER(ddbr)(uint32_t f1, uint32_t f2)
/* 64-bit FP multiply and add RM */
void HELPER(madb)(uint32_t f1, uint64_t a2, uint32_t f3)
{
HELPER_LOG("%s: f1 %d a2 0x%lx f3 %d\n", __FUNCTION__, f1, a2, f3);
CPU_DoubleU v2;
HELPER_LOG("%s: f1 %d a2 0x%lx f3 %d\n", __func__, f1, a2, f3);
v2.ll = ldq(a2);
env->fregs[f1].d = float64_add(env->fregs[f1].d,
float64_mul(v2.d, env->fregs[f3].d,
@ -1611,7 +1657,7 @@ void HELPER(madb)(uint32_t f1, uint64_t a2, uint32_t f3)
/* 64-bit FP multiply and add RR */
void HELPER(madbr)(uint32_t f1, uint32_t f3, uint32_t f2)
{
HELPER_LOG("%s: f1 %d f2 %d f3 %d\n", __FUNCTION__, f1, f2, f3);
HELPER_LOG("%s: f1 %d f2 %d f3 %d\n", __func__, f1, f2, f3);
env->fregs[f1].d = float64_add(float64_mul(env->fregs[f2].d,
env->fregs[f3].d,
&env->fpu_status),
@ -1621,7 +1667,7 @@ void HELPER(madbr)(uint32_t f1, uint32_t f3, uint32_t f2)
/* 64-bit FP multiply and subtract RR */
void HELPER(msdbr)(uint32_t f1, uint32_t f3, uint32_t f2)
{
HELPER_LOG("%s: f1 %d f2 %d f3 %d\n", __FUNCTION__, f1, f2, f3);
HELPER_LOG("%s: f1 %d f2 %d f3 %d\n", __func__, f1, f2, f3);
env->fregs[f1].d = float64_sub(float64_mul(env->fregs[f2].d,
env->fregs[f3].d,
&env->fpu_status),
@ -1642,6 +1688,7 @@ void HELPER(maebr)(uint32_t f1, uint32_t f3, uint32_t f2)
void HELPER(ldeb)(uint32_t f1, uint64_t a2)
{
uint32_t v2;
v2 = ldl(a2);
env->fregs[f1].d = float32_to_float64(v2,
&env->fpu_status);
@ -1651,8 +1698,9 @@ void HELPER(ldeb)(uint32_t f1, uint64_t a2)
void HELPER(lxdb)(uint32_t f1, uint64_t a2)
{
CPU_DoubleU v2;
v2.ll = ldq(a2);
CPU_QuadU v1;
v2.ll = ldq(a2);
v1.q = float64_to_float128(v2.d, &env->fpu_status);
env->fregs[f1].ll = v1.ll.upper;
env->fregs[f1 + 2].ll = v1.ll.lower;
@ -1665,7 +1713,7 @@ uint32_t HELPER(tceb)(uint32_t f1, uint64_t m2)
int neg = float32_is_neg(v1);
uint32_t cc = 0;
HELPER_LOG("%s: v1 0x%lx m2 0x%lx neg %d\n", __FUNCTION__, (long)v1, m2, neg);
HELPER_LOG("%s: v1 0x%lx m2 0x%lx neg %d\n", __func__, (long)v1, m2, neg);
if ((float32_is_zero(v1) && (m2 & (1 << (11-neg)))) ||
(float32_is_infinity(v1) && (m2 & (1 << (5-neg)))) ||
(float32_is_any_nan(v1) && (m2 & (1 << (3-neg)))) ||
@ -1687,7 +1735,7 @@ uint32_t HELPER(tcdb)(uint32_t f1, uint64_t m2)
int neg = float64_is_neg(v1);
uint32_t cc = 0;
HELPER_LOG("%s: v1 0x%lx m2 0x%lx neg %d\n", __FUNCTION__, v1, m2, neg);
HELPER_LOG("%s: v1 0x%lx m2 0x%lx neg %d\n", __func__, v1, m2, neg);
if ((float64_is_zero(v1) && (m2 & (1 << (11-neg)))) ||
(float64_is_infinity(v1) && (m2 & (1 << (5-neg)))) ||
(float64_is_any_nan(v1) && (m2 & (1 << (3-neg)))) ||
@ -1706,10 +1754,12 @@ uint32_t HELPER(tcxb)(uint32_t f1, uint64_t m2)
{
CPU_QuadU v1;
uint32_t cc = 0;
int neg;
v1.ll.upper = env->fregs[f1].ll;
v1.ll.lower = env->fregs[f1 + 2].ll;
int neg = float128_is_neg(v1.q);
neg = float128_is_neg(v1.q);
if ((float128_is_zero(v1.q) && (m2 & (1 << (11-neg)))) ||
(float128_is_infinity(v1.q) && (m2 & (1 << (5-neg)))) ||
(float128_is_any_nan(v1.q) && (m2 & (1 << (3-neg)))) ||
@ -1848,10 +1898,12 @@ static inline uint32_t cc_calc_ltugtu_64(CPUS390XState *env, uint64_t src,
}
}
static inline uint32_t cc_calc_tm_32(CPUS390XState *env, uint32_t val, uint32_t mask)
static inline uint32_t cc_calc_tm_32(CPUS390XState *env, uint32_t val,
uint32_t mask)
{
HELPER_LOG("%s: val 0x%x mask 0x%x\n", __FUNCTION__, val, mask);
uint16_t r = val & mask;
HELPER_LOG("%s: val 0x%x mask 0x%x\n", __func__, val, mask);
if (r == 0 || mask == 0) {
return 0;
} else if (r == mask) {
@ -1862,10 +1914,12 @@ static inline uint32_t cc_calc_tm_32(CPUS390XState *env, uint32_t val, uint32_t
}
/* set condition code for test under mask */
static inline uint32_t cc_calc_tm_64(CPUS390XState *env, uint64_t val, uint32_t mask)
static inline uint32_t cc_calc_tm_64(CPUS390XState *env, uint64_t val,
uint32_t mask)
{
uint16_t r = val & mask;
HELPER_LOG("%s: val 0x%lx mask 0x%x r 0x%x\n", __FUNCTION__, val, mask, r);
HELPER_LOG("%s: val 0x%lx mask 0x%x r 0x%x\n", __func__, val, mask, r);
if (r == 0 || mask == 0) {
return 0;
} else if (r == mask) {
@ -1888,8 +1942,8 @@ static inline uint32_t cc_calc_nz(CPUS390XState *env, uint64_t dst)
return !!dst;
}
static inline uint32_t cc_calc_add_64(CPUS390XState *env, int64_t a1, int64_t a2,
int64_t ar)
static inline uint32_t cc_calc_add_64(CPUS390XState *env, int64_t a1,
int64_t a2, int64_t ar)
{
if ((a1 > 0 && a2 > 0 && ar < 0) || (a1 < 0 && a2 < 0 && ar > 0)) {
return 3; /* overflow */
@ -1904,8 +1958,8 @@ static inline uint32_t cc_calc_add_64(CPUS390XState *env, int64_t a1, int64_t a2
}
}
static inline uint32_t cc_calc_addu_64(CPUS390XState *env, uint64_t a1, uint64_t a2,
uint64_t ar)
static inline uint32_t cc_calc_addu_64(CPUS390XState *env, uint64_t a1,
uint64_t a2, uint64_t ar)
{
if (ar == 0) {
if (a1) {
@ -1922,8 +1976,8 @@ static inline uint32_t cc_calc_addu_64(CPUS390XState *env, uint64_t a1, uint64_t
}
}
static inline uint32_t cc_calc_sub_64(CPUS390XState *env, int64_t a1, int64_t a2,
int64_t ar)
static inline uint32_t cc_calc_sub_64(CPUS390XState *env, int64_t a1,
int64_t a2, int64_t ar)
{
if ((a1 > 0 && a2 < 0 && ar < 0) || (a1 < 0 && a2 > 0 && ar > 0)) {
return 3; /* overflow */
@ -1938,8 +1992,8 @@ static inline uint32_t cc_calc_sub_64(CPUS390XState *env, int64_t a1, int64_t a2
}
}
static inline uint32_t cc_calc_subu_64(CPUS390XState *env, uint64_t a1, uint64_t a2,
uint64_t ar)
static inline uint32_t cc_calc_subu_64(CPUS390XState *env, uint64_t a1,
uint64_t a2, uint64_t ar)
{
if (ar == 0) {
return 2;
@ -1982,8 +2036,8 @@ static inline uint32_t cc_calc_comp_64(CPUS390XState *env, int64_t dst)
}
static inline uint32_t cc_calc_add_32(CPUS390XState *env, int32_t a1, int32_t a2,
int32_t ar)
static inline uint32_t cc_calc_add_32(CPUS390XState *env, int32_t a1,
int32_t a2, int32_t ar)
{
if ((a1 > 0 && a2 > 0 && ar < 0) || (a1 < 0 && a2 < 0 && ar > 0)) {
return 3; /* overflow */
@ -1998,8 +2052,8 @@ static inline uint32_t cc_calc_add_32(CPUS390XState *env, int32_t a1, int32_t a2
}
}
static inline uint32_t cc_calc_addu_32(CPUS390XState *env, uint32_t a1, uint32_t a2,
uint32_t ar)
static inline uint32_t cc_calc_addu_32(CPUS390XState *env, uint32_t a1,
uint32_t a2, uint32_t ar)
{
if (ar == 0) {
if (a1) {
@ -2016,8 +2070,8 @@ static inline uint32_t cc_calc_addu_32(CPUS390XState *env, uint32_t a1, uint32_t
}
}
static inline uint32_t cc_calc_sub_32(CPUS390XState *env, int32_t a1, int32_t a2,
int32_t ar)
static inline uint32_t cc_calc_sub_32(CPUS390XState *env, int32_t a1,
int32_t a2, int32_t ar)
{
if ((a1 > 0 && a2 < 0 && ar < 0) || (a1 < 0 && a2 > 0 && ar > 0)) {
return 3; /* overflow */
@ -2032,8 +2086,8 @@ static inline uint32_t cc_calc_sub_32(CPUS390XState *env, int32_t a1, int32_t a2
}
}
static inline uint32_t cc_calc_subu_32(CPUS390XState *env, uint32_t a1, uint32_t a2,
uint32_t ar)
static inline uint32_t cc_calc_subu_32(CPUS390XState *env, uint32_t a1,
uint32_t a2, uint32_t ar)
{
if (ar == 0) {
return 2;
@ -2076,11 +2130,12 @@ static inline uint32_t cc_calc_comp_32(CPUS390XState *env, int32_t dst)
}
/* calculate condition code for insert character under mask insn */
static inline uint32_t cc_calc_icm_32(CPUS390XState *env, uint32_t mask, uint32_t val)
static inline uint32_t cc_calc_icm_32(CPUS390XState *env, uint32_t mask,
uint32_t val)
{
HELPER_LOG("%s: mask 0x%x val %d\n", __FUNCTION__, mask, val);
uint32_t cc;
HELPER_LOG("%s: mask 0x%x val %d\n", __func__, mask, val);
if (mask == 0xf) {
if (!val) {
return 0;
@ -2107,7 +2162,8 @@ static inline uint32_t cc_calc_icm_32(CPUS390XState *env, uint32_t mask, uint32_
return cc;
}
static inline uint32_t cc_calc_slag(CPUS390XState *env, uint64_t src, uint64_t shift)
static inline uint32_t cc_calc_slag(CPUS390XState *env, uint64_t src,
uint64_t shift)
{
uint64_t mask = ((1ULL << shift) - 1ULL) << (64 - shift);
uint64_t match, r;
@ -2136,8 +2192,8 @@ static inline uint32_t cc_calc_slag(CPUS390XState *env, uint64_t src, uint64_t s
}
static inline uint32_t do_calc_cc(CPUS390XState *env, uint32_t cc_op, uint64_t src,
uint64_t dst, uint64_t vr)
static inline uint32_t do_calc_cc(CPUS390XState *env, uint32_t cc_op,
uint64_t src, uint64_t dst, uint64_t vr)
{
uint32_t r = 0;
@ -2244,7 +2300,7 @@ static inline uint32_t do_calc_cc(CPUS390XState *env, uint32_t cc_op, uint64_t s
cpu_abort(env, "Unknown CC operation: %s\n", cc_name(cc_op));
}
HELPER_LOG("%s: %15s 0x%016lx 0x%016lx 0x%016lx = %d\n", __FUNCTION__,
HELPER_LOG("%s: %15s 0x%016lx 0x%016lx 0x%016lx = %d\n", __func__,
cc_name(cc_op), src, dst, vr, r);
return r;
}
@ -2334,6 +2390,7 @@ void HELPER(tr)(uint32_t len, uint64_t array, uint64_t trans)
for (i = 0; i <= len; i++) {
uint8_t byte = ldub(array + i);
uint8_t new_byte = ldub(trans + byte);
stb(array + i, new_byte);
}
}
@ -2503,7 +2560,6 @@ uint32_t HELPER(stcke)(uint64_t a1)
/* XXX programmable fields */
stw(a1 + 17, 0);
return 0;
}
@ -2781,6 +2837,7 @@ uint32_t HELPER(rrbe)(uint32_t r1, uint64_t r2)
{
uint8_t re;
uint8_t key;
if (r2 > ram_size) {
return 0;
}
@ -2865,7 +2922,7 @@ static uint32_t mvc_asc(int64_t l, uint64_t a1, uint64_t mode1, uint64_t a2,
uint32_t HELPER(mvcs)(uint64_t l, uint64_t a1, uint64_t a2)
{
HELPER_LOG("%s: %16" PRIx64 " %16" PRIx64 " %16" PRIx64 "\n",
__FUNCTION__, l, a1, a2);
__func__, l, a1, a2);
return mvc_asc(l, a1, PSW_ASC_SECONDARY, a2, PSW_ASC_PRIMARY);
}
@ -2873,7 +2930,7 @@ uint32_t HELPER(mvcs)(uint64_t l, uint64_t a1, uint64_t a2)
uint32_t HELPER(mvcp)(uint64_t l, uint64_t a1, uint64_t a2)
{
HELPER_LOG("%s: %16" PRIx64 " %16" PRIx64 " %16" PRIx64 "\n",
__FUNCTION__, l, a1, a2);
__func__, l, a1, a2);
return mvc_asc(l, a1, PSW_ASC_PRIMARY, a2, PSW_ASC_SECONDARY);
}
@ -2883,7 +2940,7 @@ uint32_t HELPER(sigp)(uint64_t order_code, uint32_t r1, uint64_t cpu_addr)
int cc = 0;
HELPER_LOG("%s: %016" PRIx64 " %08x %016" PRIx64 "\n",
__FUNCTION__, order_code, r1, cpu_addr);
__func__, order_code, r1, cpu_addr);
/* Remember: Use "R1 or R1 + 1, whichever is the odd-numbered register"
as parameter (input). Status (output) is always R1. */
@ -2922,7 +2979,7 @@ uint32_t HELPER(sigp)(uint64_t order_code, uint32_t r1, uint64_t cpu_addr)
void HELPER(sacf)(uint64_t a1)
{
HELPER_LOG("%s: %16" PRIx64 "\n", __FUNCTION__, a1);
HELPER_LOG("%s: %16" PRIx64 "\n", __func__, a1);
switch (a1 & 0xf00) {
case 0x000:
@ -3008,7 +3065,8 @@ uint32_t HELPER(lra)(uint64_t addr, uint32_t r1)
env->exception_index = old_exc;
if (!(env->psw.mask & PSW_MASK_64)) {
env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) | (ret & 0xffffffffULL);
env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) |
(ret & 0xffffffffULL);
} else {
env->regs[r1] = ret;
}