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target-i386/helper: remove EAX macro 

Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Richard Henderson  <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
liguang 2013-05-28 16:20:59 +08:00 committed by Blue Swirl
parent 371a775dc1
commit 4b34e3ad83
7 changed files with 60 additions and 62 deletions
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2
target-i386/cpu.h
View File

@ -1101,8 +1101,6 @@ static inline int cpu_mmu_index (CPUX86State *env)
? MMU_KSMAP_IDX : MMU_KERNEL_IDX;
}
#undef EAX
#define EAX (env->regs[R_EAX])
#undef ECX
#define ECX (env->regs[R_ECX])
#undef EDX

62
target-i386/int_helper.c
View File

@ -45,7 +45,7 @@ void helper_divb_AL(CPUX86State *env, target_ulong t0)
{
unsigned int num, den, q, r;
num = (EAX & 0xffff);
num = (env->regs[R_EAX] & 0xffff);
den = (t0 & 0xff);
if (den == 0) {
raise_exception(env, EXCP00_DIVZ);
@ -56,14 +56,14 @@ void helper_divb_AL(CPUX86State *env, target_ulong t0)
}
q &= 0xff;
r = (num % den) & 0xff;
EAX = (EAX & ~0xffff) | (r << 8) | q;
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | (r << 8) | q;
}
void helper_idivb_AL(CPUX86State *env, target_ulong t0)
{
int num, den, q, r;
num = (int16_t)EAX;
num = (int16_t)env->regs[R_EAX];
den = (int8_t)t0;
if (den == 0) {
raise_exception(env, EXCP00_DIVZ);
@ -74,14 +74,14 @@ void helper_idivb_AL(CPUX86State *env, target_ulong t0)
}
q &= 0xff;
r = (num % den) & 0xff;
EAX = (EAX & ~0xffff) | (r << 8) | q;
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | (r << 8) | q;
}
void helper_divw_AX(CPUX86State *env, target_ulong t0)
{
unsigned int num, den, q, r;
num = (EAX & 0xffff) | ((EDX & 0xffff) << 16);
num = (env->regs[R_EAX] & 0xffff) | ((EDX & 0xffff) << 16);
den = (t0 & 0xffff);
if (den == 0) {
raise_exception(env, EXCP00_DIVZ);
@ -92,7 +92,7 @@ void helper_divw_AX(CPUX86State *env, target_ulong t0)
}
q &= 0xffff;
r = (num % den) & 0xffff;
EAX = (EAX & ~0xffff) | q;
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | q;
EDX = (EDX & ~0xffff) | r;
}
@ -100,7 +100,7 @@ void helper_idivw_AX(CPUX86State *env, target_ulong t0)
{
int num, den, q, r;
num = (EAX & 0xffff) | ((EDX & 0xffff) << 16);
num = (env->regs[R_EAX] & 0xffff) | ((EDX & 0xffff) << 16);
den = (int16_t)t0;
if (den == 0) {
raise_exception(env, EXCP00_DIVZ);
@ -111,7 +111,7 @@ void helper_idivw_AX(CPUX86State *env, target_ulong t0)
}
q &= 0xffff;
r = (num % den) & 0xffff;
EAX = (EAX & ~0xffff) | q;
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | q;
EDX = (EDX & ~0xffff) | r;
}
@ -120,7 +120,7 @@ void helper_divl_EAX(CPUX86State *env, target_ulong t0)
unsigned int den, r;
uint64_t num, q;
num = ((uint32_t)EAX) | ((uint64_t)((uint32_t)EDX) << 32);
num = ((uint32_t)env->regs[R_EAX]) | ((uint64_t)((uint32_t)EDX) << 32);
den = t0;
if (den == 0) {
raise_exception(env, EXCP00_DIVZ);
@ -130,7 +130,7 @@ void helper_divl_EAX(CPUX86State *env, target_ulong t0)
if (q > 0xffffffff) {
raise_exception(env, EXCP00_DIVZ);
}
EAX = (uint32_t)q;
env->regs[R_EAX] = (uint32_t)q;
EDX = (uint32_t)r;
}
@ -139,7 +139,7 @@ void helper_idivl_EAX(CPUX86State *env, target_ulong t0)
int den, r;
int64_t num, q;
num = ((uint32_t)EAX) | ((uint64_t)((uint32_t)EDX) << 32);
num = ((uint32_t)env->regs[R_EAX]) | ((uint64_t)((uint32_t)EDX) << 32);
den = t0;
if (den == 0) {
raise_exception(env, EXCP00_DIVZ);
@ -149,7 +149,7 @@ void helper_idivl_EAX(CPUX86State *env, target_ulong t0)
if (q != (int32_t)q) {
raise_exception(env, EXCP00_DIVZ);
}
EAX = (uint32_t)q;
env->regs[R_EAX] = (uint32_t)q;
EDX = (uint32_t)r;
}
@ -160,10 +160,10 @@ void helper_aam(CPUX86State *env, int base)
{
int al, ah;
al = EAX & 0xff;
al = env->regs[R_EAX] & 0xff;
ah = al / base;
al = al % base;
EAX = (EAX & ~0xffff) | al | (ah << 8);
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | al | (ah << 8);
CC_DST = al;
}
@ -171,10 +171,10 @@ void helper_aad(CPUX86State *env, int base)
{
int al, ah;
al = EAX & 0xff;
ah = (EAX >> 8) & 0xff;
al = env->regs[R_EAX] & 0xff;
ah = (env->regs[R_EAX] >> 8) & 0xff;
al = ((ah * base) + al) & 0xff;
EAX = (EAX & ~0xffff) | al;
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | al;
CC_DST = al;
}
@ -186,8 +186,8 @@ void helper_aaa(CPUX86State *env)
eflags = cpu_cc_compute_all(env, CC_OP);
af = eflags & CC_A;
al = EAX & 0xff;
ah = (EAX >> 8) & 0xff;
al = env->regs[R_EAX] & 0xff;
ah = (env->regs[R_EAX] >> 8) & 0xff;
icarry = (al > 0xf9);
if (((al & 0x0f) > 9) || af) {
@ -198,7 +198,7 @@ void helper_aaa(CPUX86State *env)
eflags &= ~(CC_C | CC_A);
al &= 0x0f;
}
EAX = (EAX & ~0xffff) | al | (ah << 8);
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | al | (ah << 8);
CC_SRC = eflags;
}
@ -210,8 +210,8 @@ void helper_aas(CPUX86State *env)
eflags = cpu_cc_compute_all(env, CC_OP);
af = eflags & CC_A;
al = EAX & 0xff;
ah = (EAX >> 8) & 0xff;
al = env->regs[R_EAX] & 0xff;
ah = (env->regs[R_EAX] >> 8) & 0xff;
icarry = (al < 6);
if (((al & 0x0f) > 9) || af) {
@ -222,7 +222,7 @@ void helper_aas(CPUX86State *env)
eflags &= ~(CC_C | CC_A);
al &= 0x0f;
}
EAX = (EAX & ~0xffff) | al | (ah << 8);
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | al | (ah << 8);
CC_SRC = eflags;
}
@ -234,7 +234,7 @@ void helper_daa(CPUX86State *env)
eflags = cpu_cc_compute_all(env, CC_OP);
cf = eflags & CC_C;
af = eflags & CC_A;
old_al = al = EAX & 0xff;
old_al = al = env->regs[R_EAX] & 0xff;
eflags = 0;
if (((al & 0x0f) > 9) || af) {
@ -245,7 +245,7 @@ void helper_daa(CPUX86State *env)
al = (al + 0x60) & 0xff;
eflags |= CC_C;
}
EAX = (EAX & ~0xff) | al;
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xff) | al;
/* well, speed is not an issue here, so we compute the flags by hand */
eflags |= (al == 0) << 6; /* zf */
eflags |= parity_table[al]; /* pf */
@ -261,7 +261,7 @@ void helper_das(CPUX86State *env)
eflags = cpu_cc_compute_all(env, CC_OP);
cf = eflags & CC_C;
af = eflags & CC_A;
al = EAX & 0xff;
al = env->regs[R_EAX] & 0xff;
eflags = 0;
al1 = al;
@ -276,7 +276,7 @@ void helper_das(CPUX86State *env)
al = (al - 0x60) & 0xff;
eflags |= CC_C;
}
EAX = (EAX & ~0xff) | al;
env->regs[R_EAX] = (env->regs[R_EAX] & ~0xff) | al;
/* well, speed is not an issue here, so we compute the flags by hand */
eflags |= (al == 0) << 6; /* zf */
eflags |= parity_table[al]; /* pf */
@ -381,12 +381,12 @@ void helper_divq_EAX(CPUX86State *env, target_ulong t0)
if (t0 == 0) {
raise_exception(env, EXCP00_DIVZ);
}
r0 = EAX;
r0 = env->regs[R_EAX];
r1 = EDX;
if (div64(&r0, &r1, t0)) {
raise_exception(env, EXCP00_DIVZ);
}
EAX = r0;
env->regs[R_EAX] = r0;
EDX = r1;
}
@ -397,12 +397,12 @@ void helper_idivq_EAX(CPUX86State *env, target_ulong t0)
if (t0 == 0) {
raise_exception(env, EXCP00_DIVZ);
}
r0 = EAX;
r0 = env->regs[R_EAX];
r1 = EDX;
if (idiv64(&r0, &r1, t0)) {
raise_exception(env, EXCP00_DIVZ);
}
EAX = r0;
env->regs[R_EAX] = r0;
EDX = r1;
}
#endif

8
target-i386/mem_helper.c
View File

@ -45,14 +45,14 @@ void helper_cmpxchg8b(CPUX86State *env, target_ulong a0)
eflags = cpu_cc_compute_all(env, CC_OP);
d = cpu_ldq_data(env, a0);
if (d == (((uint64_t)EDX << 32) | (uint32_t)EAX)) {
if (d == (((uint64_t)EDX << 32) | (uint32_t)env->regs[R_EAX])) {
cpu_stq_data(env, a0, ((uint64_t)ECX << 32) | (uint32_t)EBX);
eflags |= CC_Z;
} else {
/* always do the store */
cpu_stq_data(env, a0, d);
EDX = (uint32_t)(d >> 32);
EAX = (uint32_t)d;
env->regs[R_EAX] = (uint32_t)d;
eflags &= ~CC_Z;
}
CC_SRC = eflags;
@ -70,7 +70,7 @@ void helper_cmpxchg16b(CPUX86State *env, target_ulong a0)
eflags = cpu_cc_compute_all(env, CC_OP);
d0 = cpu_ldq_data(env, a0);
d1 = cpu_ldq_data(env, a0 + 8);
if (d0 == EAX && d1 == EDX) {
if (d0 == env->regs[R_EAX] && d1 == EDX) {
cpu_stq_data(env, a0, EBX);
cpu_stq_data(env, a0 + 8, ECX);
eflags |= CC_Z;
@ -79,7 +79,7 @@ void helper_cmpxchg16b(CPUX86State *env, target_ulong a0)
cpu_stq_data(env, a0, d0);
cpu_stq_data(env, a0 + 8, d1);
EDX = d1;
EAX = d0;
env->regs[R_EAX] = d0;
eflags &= ~CC_Z;
}
CC_SRC = eflags;

10
target-i386/misc_helper.c
View File

@ -122,8 +122,8 @@ void helper_cpuid(CPUX86State *env)
cpu_svm_check_intercept_param(env, SVM_EXIT_CPUID, 0);
cpu_x86_cpuid(env, (uint32_t)EAX, (uint32_t)ECX, &eax, &ebx, &ecx, &edx);
EAX = eax;
cpu_x86_cpuid(env, (uint32_t)env->regs[R_EAX], (uint32_t)ECX, &eax, &ebx, &ecx, &edx);
env->regs[R_EAX] = eax;
EBX = ebx;
ECX = ecx;
EDX = edx;
@ -234,7 +234,7 @@ void helper_rdtsc(CPUX86State *env)
cpu_svm_check_intercept_param(env, SVM_EXIT_RDTSC, 0);
val = cpu_get_tsc(env) + env->tsc_offset;
EAX = (uint32_t)(val);
env->regs[R_EAX] = (uint32_t)(val);
EDX = (uint32_t)(val >> 32);
}
@ -271,7 +271,7 @@ void helper_wrmsr(CPUX86State *env)
cpu_svm_check_intercept_param(env, SVM_EXIT_MSR, 1);
val = ((uint32_t)EAX) | ((uint64_t)((uint32_t)EDX) << 32);
val = ((uint32_t)env->regs[R_EAX]) | ((uint64_t)((uint32_t)EDX) << 32);
switch ((uint32_t)ECX) {
case MSR_IA32_SYSENTER_CS:
@ -548,7 +548,7 @@ void helper_rdmsr(CPUX86State *env)
val = 0;
break;
}
EAX = (uint32_t)(val);
env->regs[R_EAX] = (uint32_t)(val);
EDX = (uint32_t)(val >> 32);
}
#endif

8
target-i386/seg_helper.c
View File

@ -324,7 +324,7 @@ static void switch_tss(CPUX86State *env, int tss_selector,
/* 32 bit */
cpu_stl_kernel(env, env->tr.base + 0x20, next_eip);
cpu_stl_kernel(env, env->tr.base + 0x24, old_eflags);
cpu_stl_kernel(env, env->tr.base + (0x28 + 0 * 4), EAX);
cpu_stl_kernel(env, env->tr.base + (0x28 + 0 * 4), env->regs[R_EAX]);
cpu_stl_kernel(env, env->tr.base + (0x28 + 1 * 4), ECX);
cpu_stl_kernel(env, env->tr.base + (0x28 + 2 * 4), EDX);
cpu_stl_kernel(env, env->tr.base + (0x28 + 3 * 4), EBX);
@ -340,7 +340,7 @@ static void switch_tss(CPUX86State *env, int tss_selector,
/* 16 bit */
cpu_stw_kernel(env, env->tr.base + 0x0e, next_eip);
cpu_stw_kernel(env, env->tr.base + 0x10, old_eflags);
cpu_stw_kernel(env, env->tr.base + (0x12 + 0 * 2), EAX);
cpu_stw_kernel(env, env->tr.base + (0x12 + 0 * 2), env->regs[R_EAX]);
cpu_stw_kernel(env, env->tr.base + (0x12 + 1 * 2), ECX);
cpu_stw_kernel(env, env->tr.base + (0x12 + 2 * 2), EDX);
cpu_stw_kernel(env, env->tr.base + (0x12 + 3 * 2), EBX);
@ -396,7 +396,7 @@ static void switch_tss(CPUX86State *env, int tss_selector,
}
cpu_load_eflags(env, new_eflags, eflags_mask);
/* XXX: what to do in 16 bit case? */
EAX = new_regs[0];
env->regs[R_EAX] = new_regs[0];
ECX = new_regs[1];
EDX = new_regs[2];
EBX = new_regs[3];
@ -1175,7 +1175,7 @@ static void do_interrupt_all(CPUX86State *env, int intno, int is_int,
if (intno == 0x0e) {
qemu_log(" CR2=" TARGET_FMT_lx, env->cr[2]);
} else {
qemu_log(" EAX=" TARGET_FMT_lx, EAX);
qemu_log(" env->regs[R_EAX]=" TARGET_FMT_lx, env->regs[R_EAX]);
}
qemu_log("\n");
log_cpu_state(env, CPU_DUMP_CCOP);

8
target-i386/smm_helper.c
View File

@ -82,7 +82,7 @@ void do_smm_enter(CPUX86State *env)
stq_phys(sm_state + 0x7ed0, env->efer);
stq_phys(sm_state + 0x7ff8, EAX);
stq_phys(sm_state + 0x7ff8, env->regs[R_EAX]);
stq_phys(sm_state + 0x7ff0, ECX);
stq_phys(sm_state + 0x7fe8, EDX);
stq_phys(sm_state + 0x7fe0, EBX);
@ -116,7 +116,7 @@ void do_smm_enter(CPUX86State *env)
stl_phys(sm_state + 0x7fdc, EBX);
stl_phys(sm_state + 0x7fd8, EDX);
stl_phys(sm_state + 0x7fd4, ECX);
stl_phys(sm_state + 0x7fd0, EAX);
stl_phys(sm_state + 0x7fd0, env->regs[R_EAX]);
stl_phys(sm_state + 0x7fcc, env->dr[6]);
stl_phys(sm_state + 0x7fc8, env->dr[7]);
@ -213,7 +213,7 @@ void helper_rsm(CPUX86State *env)
env->tr.limit = ldl_phys(sm_state + 0x7e94);
env->tr.flags = (lduw_phys(sm_state + 0x7e92) & 0xf0ff) << 8;
EAX = ldq_phys(sm_state + 0x7ff8);
env->regs[R_EAX] = ldq_phys(sm_state + 0x7ff8);
ECX = ldq_phys(sm_state + 0x7ff0);
EDX = ldq_phys(sm_state + 0x7fe8);
EBX = ldq_phys(sm_state + 0x7fe0);
@ -251,7 +251,7 @@ void helper_rsm(CPUX86State *env)
EBX = ldl_phys(sm_state + 0x7fdc);
EDX = ldl_phys(sm_state + 0x7fd8);
ECX = ldl_phys(sm_state + 0x7fd4);
EAX = ldl_phys(sm_state + 0x7fd0);
env->regs[R_EAX] = ldl_phys(sm_state + 0x7fd0);
env->dr[6] = ldl_phys(sm_state + 0x7fcc);
env->dr[7] = ldl_phys(sm_state + 0x7fc8);

24
target-i386/svm_helper.c
View File

@ -129,9 +129,9 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
cpu_svm_check_intercept_param(env, SVM_EXIT_VMRUN, 0);
if (aflag == 2) {
addr = EAX;
addr = env->regs[R_EAX];
} else {
addr = (uint32_t)EAX;
addr = (uint32_t)env->regs[R_EAX];
}
qemu_log_mask(CPU_LOG_TB_IN_ASM, "vmrun! " TARGET_FMT_lx "\n", addr);
@ -172,7 +172,7 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
stq_phys(env->vm_hsave + offsetof(struct vmcb, save.rip),
EIP + next_eip_addend);
stq_phys(env->vm_hsave + offsetof(struct vmcb, save.rsp), ESP);
stq_phys(env->vm_hsave + offsetof(struct vmcb, save.rax), EAX);
stq_phys(env->vm_hsave + offsetof(struct vmcb, save.rax), env->regs[R_EAX]);
/* load the interception bitmaps so we do not need to access the
vmcb in svm mode */
@ -251,7 +251,7 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
EIP = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rip));
env->eip = EIP;
ESP = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rsp));
EAX = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rax));
env->regs[R_EAX] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rax));
env->dr[7] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr7));
env->dr[6] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr6));
cpu_x86_set_cpl(env, ldub_phys(env->vm_vmcb + offsetof(struct vmcb,
@ -341,9 +341,9 @@ void helper_vmload(CPUX86State *env, int aflag)
cpu_svm_check_intercept_param(env, SVM_EXIT_VMLOAD, 0);
if (aflag == 2) {
addr = EAX;
addr = env->regs[R_EAX];
} else {
addr = (uint32_t)EAX;
addr = (uint32_t)env->regs[R_EAX];
}
qemu_log_mask(CPU_LOG_TB_IN_ASM, "vmload! " TARGET_FMT_lx
@ -379,9 +379,9 @@ void helper_vmsave(CPUX86State *env, int aflag)
cpu_svm_check_intercept_param(env, SVM_EXIT_VMSAVE, 0);
if (aflag == 2) {
addr = EAX;
addr = env->regs[R_EAX];
} else {
addr = (uint32_t)EAX;
addr = (uint32_t)env->regs[R_EAX];
}
qemu_log_mask(CPU_LOG_TB_IN_ASM, "vmsave! " TARGET_FMT_lx
@ -439,9 +439,9 @@ void helper_invlpga(CPUX86State *env, int aflag)
cpu_svm_check_intercept_param(env, SVM_EXIT_INVLPGA, 0);
if (aflag == 2) {
addr = EAX;
addr = env->regs[R_EAX];
} else {
addr = (uint32_t)EAX;
addr = (uint32_t)env->regs[R_EAX];
}
/* XXX: could use the ASID to see if it is needed to do the
@ -607,7 +607,7 @@ void helper_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rip),
env->eip);
stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rsp), ESP);
stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rax), EAX);
stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rax), env->regs[R_EAX]);
stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr7), env->dr[7]);
stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr6), env->dr[6]);
stb_phys(env->vm_vmcb + offsetof(struct vmcb, save.cpl),
@ -659,7 +659,7 @@ void helper_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
EIP = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.rip));
ESP = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.rsp));
EAX = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.rax));
env->regs[R_EAX] = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.rax));
env->dr[6] = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.dr6));
env->dr[7] = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.dr7));