diff options
Diffstat (limited to 'target-i386/int_helper.c')
| -rw-r--r-- | target-i386/int_helper.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/target-i386/int_helper.c b/target-i386/int_helper.c index 16d1ed53f5..0555318938 100644 --- a/target-i386/int_helper.c +++ b/target-i386/int_helper.c @@ -81,7 +81,7 @@ void helper_divw_AX(CPUX86State *env, target_ulong t0) { unsigned int num, den, q, r; - num = (env->regs[R_EAX] & 0xffff) | ((EDX & 0xffff) << 16); + num = (env->regs[R_EAX] & 0xffff) | ((env->regs[R_EDX] & 0xffff) << 16); den = (t0 & 0xffff); if (den == 0) { raise_exception(env, EXCP00_DIVZ); @@ -93,14 +93,14 @@ void helper_divw_AX(CPUX86State *env, target_ulong t0) q &= 0xffff; r = (num % den) & 0xffff; env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | q; - EDX = (EDX & ~0xffff) | r; + env->regs[R_EDX] = (env->regs[R_EDX] & ~0xffff) | r; } void helper_idivw_AX(CPUX86State *env, target_ulong t0) { int num, den, q, r; - num = (env->regs[R_EAX] & 0xffff) | ((EDX & 0xffff) << 16); + num = (env->regs[R_EAX] & 0xffff) | ((env->regs[R_EDX] & 0xffff) << 16); den = (int16_t)t0; if (den == 0) { raise_exception(env, EXCP00_DIVZ); @@ -112,7 +112,7 @@ void helper_idivw_AX(CPUX86State *env, target_ulong t0) q &= 0xffff; r = (num % den) & 0xffff; env->regs[R_EAX] = (env->regs[R_EAX] & ~0xffff) | q; - EDX = (EDX & ~0xffff) | r; + env->regs[R_EDX] = (env->regs[R_EDX] & ~0xffff) | r; } void helper_divl_EAX(CPUX86State *env, target_ulong t0) @@ -120,7 +120,7 @@ void helper_divl_EAX(CPUX86State *env, target_ulong t0) unsigned int den, r; uint64_t num, q; - num = ((uint32_t)env->regs[R_EAX]) | ((uint64_t)((uint32_t)EDX) << 32); + num = ((uint32_t)env->regs[R_EAX]) | ((uint64_t)((uint32_t)env->regs[R_EDX]) << 32); den = t0; if (den == 0) { raise_exception(env, EXCP00_DIVZ); @@ -131,7 +131,7 @@ void helper_divl_EAX(CPUX86State *env, target_ulong t0) raise_exception(env, EXCP00_DIVZ); } env->regs[R_EAX] = (uint32_t)q; - EDX = (uint32_t)r; + env->regs[R_EDX] = (uint32_t)r; } void helper_idivl_EAX(CPUX86State *env, target_ulong t0) @@ -139,7 +139,7 @@ void helper_idivl_EAX(CPUX86State *env, target_ulong t0) int den, r; int64_t num, q; - num = ((uint32_t)env->regs[R_EAX]) | ((uint64_t)((uint32_t)EDX) << 32); + num = ((uint32_t)env->regs[R_EAX]) | ((uint64_t)((uint32_t)env->regs[R_EDX]) << 32); den = t0; if (den == 0) { raise_exception(env, EXCP00_DIVZ); @@ -150,7 +150,7 @@ void helper_idivl_EAX(CPUX86State *env, target_ulong t0) raise_exception(env, EXCP00_DIVZ); } env->regs[R_EAX] = (uint32_t)q; - EDX = (uint32_t)r; + env->regs[R_EDX] = (uint32_t)r; } /* bcd */ @@ -382,12 +382,12 @@ void helper_divq_EAX(CPUX86State *env, target_ulong t0) raise_exception(env, EXCP00_DIVZ); } r0 = env->regs[R_EAX]; - r1 = EDX; + r1 = env->regs[R_EDX]; if (div64(&r0, &r1, t0)) { raise_exception(env, EXCP00_DIVZ); } env->regs[R_EAX] = r0; - EDX = r1; + env->regs[R_EDX] = r1; } void helper_idivq_EAX(CPUX86State *env, target_ulong t0) @@ -398,12 +398,12 @@ void helper_idivq_EAX(CPUX86State *env, target_ulong t0) raise_exception(env, EXCP00_DIVZ); } r0 = env->regs[R_EAX]; - r1 = EDX; + r1 = env->regs[R_EDX]; if (idiv64(&r0, &r1, t0)) { raise_exception(env, EXCP00_DIVZ); } env->regs[R_EAX] = r0; - EDX = r1; + env->regs[R_EDX] = r1; } #endif |