diff options
| -rw-r--r-- | target-i386/int_helper.c | 32 | ||||
| -rw-r--r-- | target-i386/translate.c | 8 |
2 files changed, 16 insertions, 24 deletions
diff --git a/target-i386/int_helper.c b/target-i386/int_helper.c index b0d78e6eee..3dcd25fd6e 100644 --- a/target-i386/int_helper.c +++ b/target-i386/int_helper.c @@ -48,11 +48,11 @@ void helper_divb_AL(CPUX86State *env, target_ulong t0) num = (env->regs[R_EAX] & 0xffff); den = (t0 & 0xff); if (den == 0) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q = (num / den); if (q > 0xff) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q &= 0xff; r = (num % den) & 0xff; @@ -66,11 +66,11 @@ void helper_idivb_AL(CPUX86State *env, target_ulong t0) num = (int16_t)env->regs[R_EAX]; den = (int8_t)t0; if (den == 0) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q = (num / den); if (q != (int8_t)q) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q &= 0xff; r = (num % den) & 0xff; @@ -84,11 +84,11 @@ void helper_divw_AX(CPUX86State *env, target_ulong t0) num = (env->regs[R_EAX] & 0xffff) | ((env->regs[R_EDX] & 0xffff) << 16); den = (t0 & 0xffff); if (den == 0) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q = (num / den); if (q > 0xffff) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q &= 0xffff; r = (num % den) & 0xffff; @@ -103,11 +103,11 @@ void helper_idivw_AX(CPUX86State *env, target_ulong t0) num = (env->regs[R_EAX] & 0xffff) | ((env->regs[R_EDX] & 0xffff) << 16); den = (int16_t)t0; if (den == 0) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q = (num / den); if (q != (int16_t)q) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q &= 0xffff; r = (num % den) & 0xffff; @@ -123,12 +123,12 @@ void helper_divl_EAX(CPUX86State *env, target_ulong t0) 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); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q = (num / den); r = (num % den); if (q > 0xffffffff) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } env->regs[R_EAX] = (uint32_t)q; env->regs[R_EDX] = (uint32_t)r; @@ -142,12 +142,12 @@ void helper_idivl_EAX(CPUX86State *env, target_ulong t0) 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); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } q = (num / den); r = (num % den); if (q != (int32_t)q) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } env->regs[R_EAX] = (uint32_t)q; env->regs[R_EDX] = (uint32_t)r; @@ -379,12 +379,12 @@ void helper_divq_EAX(CPUX86State *env, target_ulong t0) uint64_t r0, r1; if (t0 == 0) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } r0 = env->regs[R_EAX]; r1 = env->regs[R_EDX]; if (div64(&r0, &r1, t0)) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } env->regs[R_EAX] = r0; env->regs[R_EDX] = r1; @@ -395,12 +395,12 @@ void helper_idivq_EAX(CPUX86State *env, target_ulong t0) uint64_t r0, r1; if (t0 == 0) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } r0 = env->regs[R_EAX]; r1 = env->regs[R_EDX]; if (idiv64(&r0, &r1, t0)) { - raise_exception(env, EXCP00_DIVZ); + raise_exception_ra(env, EXCP00_DIVZ, GETPC()); } env->regs[R_EAX] = r0; env->regs[R_EDX] = r1; diff --git a/target-i386/translate.c b/target-i386/translate.c index 3b3335f46b..827e85cd38 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -4841,21 +4841,17 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s, case 6: /* div */ switch(ot) { case MO_8: - gen_jmp_im(pc_start - s->cs_base); gen_helper_divb_AL(cpu_env, cpu_T[0]); break; case MO_16: - gen_jmp_im(pc_start - s->cs_base); gen_helper_divw_AX(cpu_env, cpu_T[0]); break; default: case MO_32: - gen_jmp_im(pc_start - s->cs_base); gen_helper_divl_EAX(cpu_env, cpu_T[0]); break; #ifdef TARGET_X86_64 case MO_64: - gen_jmp_im(pc_start - s->cs_base); gen_helper_divq_EAX(cpu_env, cpu_T[0]); break; #endif @@ -4864,21 +4860,17 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s, case 7: /* idiv */ switch(ot) { case MO_8: - gen_jmp_im(pc_start - s->cs_base); gen_helper_idivb_AL(cpu_env, cpu_T[0]); break; case MO_16: - gen_jmp_im(pc_start - s->cs_base); gen_helper_idivw_AX(cpu_env, cpu_T[0]); break; default: case MO_32: - gen_jmp_im(pc_start - s->cs_base); gen_helper_idivl_EAX(cpu_env, cpu_T[0]); break; #ifdef TARGET_X86_64 case MO_64: - gen_jmp_im(pc_start - s->cs_base); gen_helper_idivq_EAX(cpu_env, cpu_T[0]); break; #endif |