@@ -1272,10 +1272,10 @@ static void gen_helper_fp_arith_STN_ST0(int op, int opreg)
}
}
-static void gen_exception(DisasContext *s, int trapno, target_ulong cur_eip)
+static void gen_exception(DisasContext *s, int trapno)
{
gen_update_cc_op(s);
- gen_jmp_im(s, cur_eip);
+ gen_jmp_im(s, s->pc_start - s->cs_base);
gen_helper_raise_exception(cpu_env, tcg_const_i32(trapno));
s->base.is_jmp = DISAS_NORETURN;
}
@@ -1284,7 +1284,7 @@ static void gen_exception(DisasContext *s, int trapno, target_ulong cur_eip)
the instruction is known, but it isn't allowed in the current cpu mode. */
static void gen_illegal_opcode(DisasContext *s)
{
- gen_exception(s, EXCP06_ILLOP, s->pc_start - s->cs_base);
+ gen_exception(s, EXCP06_ILLOP);
}
/* if d == OR_TMP0, it means memory operand (address in A0) */
@@ -3040,8 +3040,7 @@ static const struct SSEOpHelper_eppi sse_op_table7[256] = {
[0xdf] = AESNI_OP(aeskeygenassist),
};
-static void gen_sse(CPUX86State *env, DisasContext *s, int b,
- target_ulong pc_start)
+static void gen_sse(CPUX86State *env, DisasContext *s, int b)
{
int b1, op1_offset, op2_offset, is_xmm, val;
int modrm, mod, rm, reg;
@@ -3076,7 +3075,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b,
}
/* simple MMX/SSE operation */
if (s->flags & HF_TS_MASK) {
- gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
+ gen_exception(s, EXCP07_PREX);
return;
}
if (s->flags & HF_EM_MASK) {
@@ -4669,7 +4668,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
s->pc_start = s->pc = pc_start;
if (sigsetjmp(s->jmpbuf, 0) != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
return s->pc;
}
@@ -5868,7 +5867,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
if (s->flags & (HF_EM_MASK | HF_TS_MASK)) {
/* if CR0.EM or CR0.TS are set, generate an FPU exception */
/* XXX: what to do if illegal op ? */
- gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
+ gen_exception(s, EXCP07_PREX);
break;
}
modrm = x86_ldub_code(env, s);
@@ -6582,7 +6581,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
set_cc_op(s, CC_OP_EFLAGS);
} else if (s->vm86) {
if (s->iopl != 3) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_helper_iret_real(cpu_env, tcg_const_i32(s->dflag - 1));
set_cc_op(s, CC_OP_EFLAGS);
@@ -6704,7 +6703,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0x9c: /* pushf */
gen_svm_check_intercept(s, pc_start, SVM_EXIT_PUSHF);
if (s->vm86 && s->iopl != 3) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_update_cc_op(s);
gen_helper_read_eflags(s->T0, cpu_env);
@@ -6714,7 +6713,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0x9d: /* popf */
gen_svm_check_intercept(s, pc_start, SVM_EXIT_POPF);
if (s->vm86 && s->iopl != 3) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
ot = gen_pop_T0(s);
if (s->cpl == 0) {
@@ -7031,7 +7030,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
val = x86_ldub_code(env, s);
if (val == 0) {
- gen_exception(s, EXCP00_DIVZ, pc_start - s->cs_base);
+ gen_exception(s, EXCP00_DIVZ);
} else {
gen_helper_aam(cpu_env, tcg_const_i32(val));
set_cc_op(s, CC_OP_LOGICB);
@@ -7065,7 +7064,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0x9b: /* fwait */
if ((s->flags & (HF_MP_MASK | HF_TS_MASK)) ==
(HF_MP_MASK | HF_TS_MASK)) {
- gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
+ gen_exception(s, EXCP07_PREX);
} else {
gen_helper_fwait(cpu_env);
}
@@ -7076,7 +7075,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0xcd: /* int N */
val = x86_ldub_code(env, s);
if (s->vm86 && s->iopl != 3) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_interrupt(s, val, pc_start - s->cs_base, s->pc - s->cs_base);
}
@@ -7099,13 +7098,13 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
if (s->cpl <= s->iopl) {
gen_helper_cli(cpu_env);
} else {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
}
} else {
if (s->iopl == 3) {
gen_helper_cli(cpu_env);
} else {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
}
}
break;
@@ -7116,7 +7115,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
gen_jmp_im(s, s->pc - s->cs_base);
gen_eob_inhibit_irq(s, true);
} else {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
}
break;
case 0x62: /* bound */
@@ -7208,7 +7207,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0x130: /* wrmsr */
case 0x132: /* rdmsr */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_update_cc_op(s);
gen_jmp_im(s, pc_start - s->cs_base);
@@ -7240,7 +7239,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
if (CODE64(s) && env->cpuid_vendor1 != CPUID_VENDOR_INTEL_1)
goto illegal_op;
if (!s->pe) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_helper_sysenter(cpu_env);
gen_eob(s);
@@ -7251,7 +7250,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
if (CODE64(s) && env->cpuid_vendor1 != CPUID_VENDOR_INTEL_1)
goto illegal_op;
if (!s->pe) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_helper_sysexit(cpu_env, tcg_const_i32(s->dflag - 1));
gen_eob(s);
@@ -7270,7 +7269,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
break;
case 0x107: /* sysret */
if (!s->pe) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_helper_sysret(cpu_env, tcg_const_i32(s->dflag - 1));
/* condition codes are modified only in long mode */
@@ -7292,7 +7291,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
break;
case 0xf4: /* hlt */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_update_cc_op(s);
gen_jmp_im(s, pc_start - s->cs_base);
@@ -7318,7 +7317,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
if (!s->pe || s->vm86)
goto illegal_op;
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_svm_check_intercept(s, pc_start, SVM_EXIT_LDTR_WRITE);
gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
@@ -7339,7 +7338,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
if (!s->pe || s->vm86)
goto illegal_op;
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_svm_check_intercept(s, pc_start, SVM_EXIT_TR_WRITE);
gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
@@ -7455,7 +7454,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
tcg_gen_concat_tl_i64(s->tmp1_i64, cpu_regs[R_EAX],
@@ -7472,7 +7471,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_update_cc_op(s);
@@ -7497,7 +7496,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_update_cc_op(s);
@@ -7510,7 +7509,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_update_cc_op(s);
@@ -7525,7 +7524,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_update_cc_op(s);
@@ -7539,7 +7538,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_update_cc_op(s);
@@ -7563,7 +7562,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_update_cc_op(s);
@@ -7573,7 +7572,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
CASE_MODRM_MEM_OP(2): /* lgdt */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_svm_check_intercept(s, pc_start, SVM_EXIT_GDTR_WRITE);
@@ -7590,7 +7589,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
CASE_MODRM_MEM_OP(3): /* lidt */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_svm_check_intercept(s, pc_start, SVM_EXIT_IDTR_WRITE);
@@ -7635,7 +7634,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
break;
CASE_MODRM_OP(6): /* lmsw */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_svm_check_intercept(s, pc_start, SVM_EXIT_WRITE_CR0);
@@ -7647,7 +7646,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
CASE_MODRM_MEM_OP(7): /* invlpg */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
break;
}
gen_update_cc_op(s);
@@ -7662,7 +7661,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
#ifdef TARGET_X86_64
if (CODE64(s)) {
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
tcg_gen_mov_tl(s->T0, cpu_seg_base[R_GS]);
tcg_gen_ld_tl(cpu_seg_base[R_GS], cpu_env,
@@ -7698,7 +7697,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0x108: /* invd */
case 0x109: /* wbinvd */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_svm_check_intercept(s, pc_start, (b & 2) ? SVM_EXIT_INVD : SVM_EXIT_WBINVD);
/* nothing to do */
@@ -8022,7 +8021,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0x120: /* mov reg, crN */
case 0x122: /* mov crN, reg */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
modrm = x86_ldub_code(env, s);
/* Ignore the mod bits (assume (modrm&0xc0)==0xc0).
@@ -8076,7 +8075,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0x121: /* mov reg, drN */
case 0x123: /* mov drN, reg */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
modrm = x86_ldub_code(env, s);
/* Ignore the mod bits (assume (modrm&0xc0)==0xc0).
@@ -8110,7 +8109,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
break;
case 0x106: /* clts */
if (s->cpl != 0) {
- gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
+ gen_exception(s, EXCP0D_GPF);
} else {
gen_svm_check_intercept(s, pc_start, SVM_EXIT_WRITE_CR0);
gen_helper_clts(cpu_env);
@@ -8141,7 +8140,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if ((s->flags & HF_EM_MASK) || (s->flags & HF_TS_MASK)) {
- gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
+ gen_exception(s, EXCP07_PREX);
break;
}
gen_lea_modrm(env, s, modrm);
@@ -8154,7 +8153,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if ((s->flags & HF_EM_MASK) || (s->flags & HF_TS_MASK)) {
- gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
+ gen_exception(s, EXCP07_PREX);
break;
}
gen_lea_modrm(env, s, modrm);
@@ -8166,7 +8165,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->flags & HF_TS_MASK) {
- gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
+ gen_exception(s, EXCP07_PREX);
break;
}
gen_lea_modrm(env, s, modrm);
@@ -8179,7 +8178,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
goto illegal_op;
}
if (s->flags & HF_TS_MASK) {
- gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
+ gen_exception(s, EXCP07_PREX);
break;
}
gen_lea_modrm(env, s, modrm);
@@ -8382,7 +8381,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 0x1c2:
case 0x1c4 ... 0x1c6:
case 0x1d0 ... 0x1fe:
- gen_sse(env, s, b, pc_start);
+ gen_sse(env, s, b);
break;
default:
goto unknown_op;