Merge remote-tracking branch 'rth/ldst-i386-2' into staging
* rth/ldst-i386-2: (49 commits)
target-i386: Tidy ljmp
target-i386: Rename gen_op_jmp_T0 to gen_op_jmp_v
target-i386: Tidy some size computation
target-i386: Remove gen_op_mov_reg_A0
target-i386: Remove gen_op_mov_TN_reg
target-i386: Remove gen_op_addl_T0_T1
target-i386: Remove gen_op_mov_reg_T1
target-i386: Remove gen_op_mov_reg_T0
target-i386: Tidy cpu_regs initialization
target_i386: Clean up gen_pop_T0
target-i386: Combine gen_push_T* into gen_push_v
target-i386: Tidy addr16 code in gen_lea_modrm
target-i386: Change dflag to TCGMemOp
target-i386: Change gen_op_mov_reg_A0 size parameter to TCGMemOp
target-i386: Change aflag to TCGMemOp
target-i386: Change gen_op_j*z_ecx size parameter to TCGMemOp
target-i386: Change gen_op_add_reg_* size parameter to TCGMemOp
target-i386: Use TCGMemOp for 'ot' variables
target-i386: Remove gen_op_andl_A0_ffff
target-i386: Remove gen_op_movl_T0_T1
...
Message-id: 1389128439-10067-1-git-send-email-rth@twiddle.net
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
diff --git a/cpu-exec.c b/cpu-exec.c
index 30cfa2a..3c4800f 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -53,7 +53,25 @@
static inline tcg_target_ulong cpu_tb_exec(CPUState *cpu, uint8_t *tb_ptr)
{
CPUArchState *env = cpu->env_ptr;
- uintptr_t next_tb = tcg_qemu_tb_exec(env, tb_ptr);
+ uintptr_t next_tb;
+
+#if defined(DEBUG_DISAS)
+ if (qemu_loglevel_mask(CPU_LOG_TB_CPU)) {
+#if defined(TARGET_I386)
+ log_cpu_state(cpu, CPU_DUMP_CCOP);
+#elif defined(TARGET_M68K)
+ /* ??? Should not modify env state for dumping. */
+ cpu_m68k_flush_flags(env, env->cc_op);
+ env->cc_op = CC_OP_FLAGS;
+ env->sr = (env->sr & 0xffe0) | env->cc_dest | (env->cc_x << 4);
+ log_cpu_state(cpu, 0);
+#else
+ log_cpu_state(cpu, 0);
+#endif
+ }
+#endif /* DEBUG_DISAS */
+
+ next_tb = tcg_qemu_tb_exec(env, tb_ptr);
if ((next_tb & TB_EXIT_MASK) > TB_EXIT_IDX1) {
/* We didn't start executing this TB (eg because the instruction
* counter hit zero); we must restore the guest PC to the address
@@ -579,22 +597,6 @@
env->exception_index = EXCP_INTERRUPT;
cpu_loop_exit(env);
}
-#if defined(DEBUG_DISAS)
- if (qemu_loglevel_mask(CPU_LOG_TB_CPU)) {
- /* restore flags in standard format */
-#if defined(TARGET_I386)
- log_cpu_state(cpu, CPU_DUMP_CCOP);
-#elif defined(TARGET_M68K)
- cpu_m68k_flush_flags(env, env->cc_op);
- env->cc_op = CC_OP_FLAGS;
- env->sr = (env->sr & 0xffe0)
- | env->cc_dest | (env->cc_x << 4);
- log_cpu_state(cpu, 0);
-#else
- log_cpu_state(cpu, 0);
-#endif
- }
-#endif /* DEBUG_DISAS */
spin_lock(&tcg_ctx.tb_ctx.tb_lock);
tb = tb_find_fast(env);
/* Note: we do it here to avoid a gcc bug on Mac OS X when
diff --git a/target-i386/translate.c b/target-i386/translate.c
index 7916e5b..b0f2279 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -85,7 +85,8 @@
/* current insn context */
int override; /* -1 if no override */
int prefix;
- int aflag, dflag;
+ TCGMemOp aflag;
+ TCGMemOp dflag;
target_ulong pc; /* pc = eip + cs_base */
int is_jmp; /* 1 = means jump (stop translation), 2 means CPU
static state change (stop translation) */
@@ -126,7 +127,7 @@
static void gen_eob(DisasContext *s);
static void gen_jmp(DisasContext *s, target_ulong eip);
static void gen_jmp_tb(DisasContext *s, target_ulong eip, int tb_num);
-static void gen_op(DisasContext *s1, int op, int ot, int d);
+static void gen_op(DisasContext *s1, int op, TCGMemOp ot, int d);
/* i386 arith/logic operations */
enum {
@@ -163,14 +164,6 @@
JCC_LE,
};
-/* operand size */
-enum {
- OT_BYTE = 0,
- OT_WORD,
- OT_LONG,
- OT_QUAD,
-};
-
enum {
/* I386 int registers */
OR_EAX, /* MUST be even numbered */
@@ -260,73 +253,6 @@
}
}
-static inline void gen_op_movl_T0_0(void)
-{
- tcg_gen_movi_tl(cpu_T[0], 0);
-}
-
-static inline void gen_op_movl_T0_im(int32_t val)
-{
- tcg_gen_movi_tl(cpu_T[0], val);
-}
-
-static inline void gen_op_movl_T0_imu(uint32_t val)
-{
- tcg_gen_movi_tl(cpu_T[0], val);
-}
-
-static inline void gen_op_movl_T1_im(int32_t val)
-{
- tcg_gen_movi_tl(cpu_T[1], val);
-}
-
-static inline void gen_op_movl_T1_imu(uint32_t val)
-{
- tcg_gen_movi_tl(cpu_T[1], val);
-}
-
-static inline void gen_op_movl_A0_im(uint32_t val)
-{
- tcg_gen_movi_tl(cpu_A0, val);
-}
-
-#ifdef TARGET_X86_64
-static inline void gen_op_movq_A0_im(int64_t val)
-{
- tcg_gen_movi_tl(cpu_A0, val);
-}
-#endif
-
-static inline void gen_movtl_T0_im(target_ulong val)
-{
- tcg_gen_movi_tl(cpu_T[0], val);
-}
-
-static inline void gen_movtl_T1_im(target_ulong val)
-{
- tcg_gen_movi_tl(cpu_T[1], val);
-}
-
-static inline void gen_op_andl_T0_ffff(void)
-{
- tcg_gen_andi_tl(cpu_T[0], cpu_T[0], 0xffff);
-}
-
-static inline void gen_op_andl_T0_im(uint32_t val)
-{
- tcg_gen_andi_tl(cpu_T[0], cpu_T[0], val);
-}
-
-static inline void gen_op_movl_T0_T1(void)
-{
- tcg_gen_mov_tl(cpu_T[0], cpu_T[1]);
-}
-
-static inline void gen_op_andl_A0_ffff(void)
-{
- tcg_gen_andi_tl(cpu_A0, cpu_A0, 0xffff);
-}
-
#ifdef TARGET_X86_64
#define NB_OP_SIZES 4
@@ -370,66 +296,71 @@
return true;
}
-static inline void gen_op_mov_reg_v(int ot, int reg, TCGv t0)
+/* Select the size of a push/pop operation. */
+static inline TCGMemOp mo_pushpop(DisasContext *s, TCGMemOp ot)
+{
+ if (CODE64(s)) {
+ return ot == MO_16 ? MO_16 : MO_64;
+ } else {
+ return ot;
+ }
+}
+
+/* Select only size 64 else 32. Used for SSE operand sizes. */
+static inline TCGMemOp mo_64_32(TCGMemOp ot)
+{
+#ifdef TARGET_X86_64
+ return ot == MO_64 ? MO_64 : MO_32;
+#else
+ return MO_32;
+#endif
+}
+
+/* Select size 8 if lsb of B is clear, else OT. Used for decoding
+ byte vs word opcodes. */
+static inline TCGMemOp mo_b_d(int b, TCGMemOp ot)
+{
+ return b & 1 ? ot : MO_8;
+}
+
+/* Select size 8 if lsb of B is clear, else OT capped at 32.
+ Used for decoding operand size of port opcodes. */
+static inline TCGMemOp mo_b_d32(int b, TCGMemOp ot)
+{
+ return b & 1 ? (ot == MO_16 ? MO_16 : MO_32) : MO_8;
+}
+
+static void gen_op_mov_reg_v(TCGMemOp ot, int reg, TCGv t0)
{
switch(ot) {
- case OT_BYTE:
+ case MO_8:
if (!byte_reg_is_xH(reg)) {
tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], t0, 0, 8);
} else {
tcg_gen_deposit_tl(cpu_regs[reg - 4], cpu_regs[reg - 4], t0, 8, 8);
}
break;
- case OT_WORD:
+ case MO_16:
tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], t0, 0, 16);
break;
- default: /* XXX this shouldn't be reached; abort? */
- case OT_LONG:
+ case MO_32:
/* For x86_64, this sets the higher half of register to zero.
For i386, this is equivalent to a mov. */
tcg_gen_ext32u_tl(cpu_regs[reg], t0);
break;
#ifdef TARGET_X86_64
- case OT_QUAD:
+ case MO_64:
tcg_gen_mov_tl(cpu_regs[reg], t0);
break;
#endif
+ default:
+ tcg_abort();
}
}
-static inline void gen_op_mov_reg_T0(int ot, int reg)
+static inline void gen_op_mov_v_reg(TCGMemOp ot, TCGv t0, int reg)
{
- gen_op_mov_reg_v(ot, reg, cpu_T[0]);
-}
-
-static inline void gen_op_mov_reg_T1(int ot, int reg)
-{
- gen_op_mov_reg_v(ot, reg, cpu_T[1]);
-}
-
-static inline void gen_op_mov_reg_A0(int size, int reg)
-{
- switch(size) {
- case OT_BYTE:
- tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], cpu_A0, 0, 16);
- break;
- default: /* XXX this shouldn't be reached; abort? */
- case OT_WORD:
- /* For x86_64, this sets the higher half of register to zero.
- For i386, this is equivalent to a mov. */
- tcg_gen_ext32u_tl(cpu_regs[reg], cpu_A0);
- break;
-#ifdef TARGET_X86_64
- case OT_LONG:
- tcg_gen_mov_tl(cpu_regs[reg], cpu_A0);
- break;
-#endif
- }
-}
-
-static inline void gen_op_mov_v_reg(int ot, TCGv t0, int reg)
-{
- if (ot == OT_BYTE && byte_reg_is_xH(reg)) {
+ if (ot == MO_8 && byte_reg_is_xH(reg)) {
tcg_gen_shri_tl(t0, cpu_regs[reg - 4], 8);
tcg_gen_ext8u_tl(t0, t0);
} else {
@@ -437,11 +368,6 @@
}
}
-static inline void gen_op_mov_TN_reg(int ot, int t_index, int reg)
-{
- gen_op_mov_v_reg(ot, cpu_T[t_index], reg);
-}
-
static inline void gen_op_movl_A0_reg(int reg)
{
tcg_gen_mov_tl(cpu_A0, cpu_regs[reg]);
@@ -472,58 +398,21 @@
gen_op_addl_A0_im(val);
}
-static inline void gen_op_addl_T0_T1(void)
+static inline void gen_op_jmp_v(TCGv dest)
{
- tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
+ tcg_gen_st_tl(dest, cpu_env, offsetof(CPUX86State, eip));
}
-static inline void gen_op_jmp_T0(void)
+static inline void gen_op_add_reg_im(TCGMemOp size, int reg, int32_t val)
{
- tcg_gen_st_tl(cpu_T[0], cpu_env, offsetof(CPUX86State, eip));
+ tcg_gen_addi_tl(cpu_tmp0, cpu_regs[reg], val);
+ gen_op_mov_reg_v(size, reg, cpu_tmp0);
}
-static inline void gen_op_add_reg_im(int size, int reg, int32_t val)
+static inline void gen_op_add_reg_T0(TCGMemOp size, int reg)
{
- switch(size) {
- case OT_BYTE:
- tcg_gen_addi_tl(cpu_tmp0, cpu_regs[reg], val);
- tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], cpu_tmp0, 0, 16);
- break;
- case OT_WORD:
- tcg_gen_addi_tl(cpu_tmp0, cpu_regs[reg], val);
- /* For x86_64, this sets the higher half of register to zero.
- For i386, this is equivalent to a nop. */
- tcg_gen_ext32u_tl(cpu_tmp0, cpu_tmp0);
- tcg_gen_mov_tl(cpu_regs[reg], cpu_tmp0);
- break;
-#ifdef TARGET_X86_64
- case OT_LONG:
- tcg_gen_addi_tl(cpu_regs[reg], cpu_regs[reg], val);
- break;
-#endif
- }
-}
-
-static inline void gen_op_add_reg_T0(int size, int reg)
-{
- switch(size) {
- case OT_BYTE:
- tcg_gen_add_tl(cpu_tmp0, cpu_regs[reg], cpu_T[0]);
- tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], cpu_tmp0, 0, 16);
- break;
- case OT_WORD:
- tcg_gen_add_tl(cpu_tmp0, cpu_regs[reg], cpu_T[0]);
- /* For x86_64, this sets the higher half of register to zero.
- For i386, this is equivalent to a nop. */
- tcg_gen_ext32u_tl(cpu_tmp0, cpu_tmp0);
- tcg_gen_mov_tl(cpu_regs[reg], cpu_tmp0);
- break;
-#ifdef TARGET_X86_64
- case OT_LONG:
- tcg_gen_add_tl(cpu_regs[reg], cpu_regs[reg], cpu_T[0]);
- break;
-#endif
- }
+ tcg_gen_add_tl(cpu_tmp0, cpu_regs[reg], cpu_T[0]);
+ gen_op_mov_reg_v(size, reg, cpu_tmp0);
}
static inline void gen_op_addl_A0_reg_sN(int shift, int reg)
@@ -584,99 +473,29 @@
}
#endif
-static inline void gen_op_lds_T0_A0(int idx)
+static inline void gen_op_ld_v(DisasContext *s, int idx, TCGv t0, TCGv a0)
{
- int mem_index = (idx >> 2) - 1;
- switch(idx & 3) {
- case OT_BYTE:
- tcg_gen_qemu_ld8s(cpu_T[0], cpu_A0, mem_index);
- break;
- case OT_WORD:
- tcg_gen_qemu_ld16s(cpu_T[0], cpu_A0, mem_index);
- break;
- default:
- case OT_LONG:
- tcg_gen_qemu_ld32s(cpu_T[0], cpu_A0, mem_index);
- break;
+ tcg_gen_qemu_ld_tl(t0, a0, s->mem_index, idx | MO_LE);
+}
+
+static inline void gen_op_st_v(DisasContext *s, int idx, TCGv t0, TCGv a0)
+{
+ tcg_gen_qemu_st_tl(t0, a0, s->mem_index, idx | MO_LE);
+}
+
+static inline void gen_op_st_rm_T0_A0(DisasContext *s, int idx, int d)
+{
+ if (d == OR_TMP0) {
+ gen_op_st_v(s, idx, cpu_T[0], cpu_A0);
+ } else {
+ gen_op_mov_reg_v(idx, d, cpu_T[0]);
}
}
-static inline void gen_op_ld_v(int idx, TCGv t0, TCGv a0)
-{
- int mem_index = (idx >> 2) - 1;
- switch(idx & 3) {
- case OT_BYTE:
- tcg_gen_qemu_ld8u(t0, a0, mem_index);
- break;
- case OT_WORD:
- tcg_gen_qemu_ld16u(t0, a0, mem_index);
- break;
- case OT_LONG:
- tcg_gen_qemu_ld32u(t0, a0, mem_index);
- break;
- default:
- case OT_QUAD:
- /* Should never happen on 32-bit targets. */
-#ifdef TARGET_X86_64
- tcg_gen_qemu_ld64(t0, a0, mem_index);
-#endif
- break;
- }
-}
-
-/* XXX: always use ldu or lds */
-static inline void gen_op_ld_T0_A0(int idx)
-{
- gen_op_ld_v(idx, cpu_T[0], cpu_A0);
-}
-
-static inline void gen_op_ldu_T0_A0(int idx)
-{
- gen_op_ld_v(idx, cpu_T[0], cpu_A0);
-}
-
-static inline void gen_op_ld_T1_A0(int idx)
-{
- gen_op_ld_v(idx, cpu_T[1], cpu_A0);
-}
-
-static inline void gen_op_st_v(int idx, TCGv t0, TCGv a0)
-{
- int mem_index = (idx >> 2) - 1;
- switch(idx & 3) {
- case OT_BYTE:
- tcg_gen_qemu_st8(t0, a0, mem_index);
- break;
- case OT_WORD:
- tcg_gen_qemu_st16(t0, a0, mem_index);
- break;
- case OT_LONG:
- tcg_gen_qemu_st32(t0, a0, mem_index);
- break;
- default:
- case OT_QUAD:
- /* Should never happen on 32-bit targets. */
-#ifdef TARGET_X86_64
- tcg_gen_qemu_st64(t0, a0, mem_index);
-#endif
- break;
- }
-}
-
-static inline void gen_op_st_T0_A0(int idx)
-{
- gen_op_st_v(idx, cpu_T[0], cpu_A0);
-}
-
-static inline void gen_op_st_T1_A0(int idx)
-{
- gen_op_st_v(idx, cpu_T[1], cpu_A0);
-}
-
static inline void gen_jmp_im(target_ulong pc)
{
tcg_gen_movi_tl(cpu_tmp0, pc);
- tcg_gen_st_tl(cpu_tmp0, cpu_env, offsetof(CPUX86State, eip));
+ gen_op_jmp_v(cpu_tmp0);
}
static inline void gen_string_movl_A0_ESI(DisasContext *s)
@@ -684,17 +503,18 @@
int override;
override = s->override;
+ switch (s->aflag) {
#ifdef TARGET_X86_64
- if (s->aflag == 2) {
+ case MO_64:
if (override >= 0) {
gen_op_movq_A0_seg(override);
gen_op_addq_A0_reg_sN(0, R_ESI);
} else {
gen_op_movq_A0_reg(R_ESI);
}
- } else
+ break;
#endif
- if (s->aflag) {
+ case MO_32:
/* 32 bit address */
if (s->addseg && override < 0)
override = R_DS;
@@ -704,54 +524,61 @@
} else {
gen_op_movl_A0_reg(R_ESI);
}
- } else {
+ break;
+ case MO_16:
/* 16 address, always override */
if (override < 0)
override = R_DS;
- gen_op_movl_A0_reg(R_ESI);
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_regs[R_ESI]);
gen_op_addl_A0_seg(s, override);
+ break;
+ default:
+ tcg_abort();
}
}
static inline void gen_string_movl_A0_EDI(DisasContext *s)
{
+ switch (s->aflag) {
#ifdef TARGET_X86_64
- if (s->aflag == 2) {
+ case MO_64:
gen_op_movq_A0_reg(R_EDI);
- } else
+ break;
#endif
- if (s->aflag) {
+ case MO_32:
if (s->addseg) {
gen_op_movl_A0_seg(R_ES);
gen_op_addl_A0_reg_sN(0, R_EDI);
} else {
gen_op_movl_A0_reg(R_EDI);
}
- } else {
- gen_op_movl_A0_reg(R_EDI);
- gen_op_andl_A0_ffff();
+ break;
+ case MO_16:
+ tcg_gen_ext16u_tl(cpu_A0, cpu_regs[R_EDI]);
gen_op_addl_A0_seg(s, R_ES);
+ break;
+ default:
+ tcg_abort();
}
}
-static inline void gen_op_movl_T0_Dshift(int ot)
+static inline void gen_op_movl_T0_Dshift(TCGMemOp ot)
{
tcg_gen_ld32s_tl(cpu_T[0], cpu_env, offsetof(CPUX86State, df));
tcg_gen_shli_tl(cpu_T[0], cpu_T[0], ot);
};
-static TCGv gen_ext_tl(TCGv dst, TCGv src, int size, bool sign)
+static TCGv gen_ext_tl(TCGv dst, TCGv src, TCGMemOp size, bool sign)
{
switch (size) {
- case OT_BYTE:
+ case MO_8:
if (sign) {
tcg_gen_ext8s_tl(dst, src);
} else {
tcg_gen_ext8u_tl(dst, src);
}
return dst;
- case OT_WORD:
+ case MO_16:
if (sign) {
tcg_gen_ext16s_tl(dst, src);
} else {
@@ -759,7 +586,7 @@
}
return dst;
#ifdef TARGET_X86_64
- case OT_LONG:
+ case MO_32:
if (sign) {
tcg_gen_ext32s_tl(dst, src);
} else {
@@ -772,61 +599,65 @@
}
}
-static void gen_extu(int ot, TCGv reg)
+static void gen_extu(TCGMemOp ot, TCGv reg)
{
gen_ext_tl(reg, reg, ot, false);
}
-static void gen_exts(int ot, TCGv reg)
+static void gen_exts(TCGMemOp ot, TCGv reg)
{
gen_ext_tl(reg, reg, ot, true);
}
-static inline void gen_op_jnz_ecx(int size, int label1)
+static inline void gen_op_jnz_ecx(TCGMemOp size, int label1)
{
tcg_gen_mov_tl(cpu_tmp0, cpu_regs[R_ECX]);
- gen_extu(size + 1, cpu_tmp0);
+ gen_extu(size, cpu_tmp0);
tcg_gen_brcondi_tl(TCG_COND_NE, cpu_tmp0, 0, label1);
}
-static inline void gen_op_jz_ecx(int size, int label1)
+static inline void gen_op_jz_ecx(TCGMemOp size, int label1)
{
tcg_gen_mov_tl(cpu_tmp0, cpu_regs[R_ECX]);
- gen_extu(size + 1, cpu_tmp0);
+ gen_extu(size, cpu_tmp0);
tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, label1);
}
-static void gen_helper_in_func(int ot, TCGv v, TCGv_i32 n)
+static void gen_helper_in_func(TCGMemOp ot, TCGv v, TCGv_i32 n)
{
switch (ot) {
- case OT_BYTE:
+ case MO_8:
gen_helper_inb(v, n);
break;
- case OT_WORD:
+ case MO_16:
gen_helper_inw(v, n);
break;
- case OT_LONG:
+ case MO_32:
gen_helper_inl(v, n);
break;
+ default:
+ tcg_abort();
}
}
-static void gen_helper_out_func(int ot, TCGv_i32 v, TCGv_i32 n)
+static void gen_helper_out_func(TCGMemOp ot, TCGv_i32 v, TCGv_i32 n)
{
switch (ot) {
- case OT_BYTE:
+ case MO_8:
gen_helper_outb(v, n);
break;
- case OT_WORD:
+ case MO_16:
gen_helper_outw(v, n);
break;
- case OT_LONG:
+ case MO_32:
gen_helper_outl(v, n);
break;
+ default:
+ tcg_abort();
}
}
-static void gen_check_io(DisasContext *s, int ot, target_ulong cur_eip,
+static void gen_check_io(DisasContext *s, TCGMemOp ot, target_ulong cur_eip,
uint32_t svm_flags)
{
int state_saved;
@@ -839,15 +670,17 @@
state_saved = 1;
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
switch (ot) {
- case OT_BYTE:
+ case MO_8:
gen_helper_check_iob(cpu_env, cpu_tmp2_i32);
break;
- case OT_WORD:
+ case MO_16:
gen_helper_check_iow(cpu_env, cpu_tmp2_i32);
break;
- case OT_LONG:
+ case MO_32:
gen_helper_check_iol(cpu_env, cpu_tmp2_i32);
break;
+ default:
+ tcg_abort();
}
}
if(s->flags & HF_SVMI_MASK) {
@@ -864,12 +697,12 @@
}
}
-static inline void gen_movs(DisasContext *s, int ot)
+static inline void gen_movs(DisasContext *s, TCGMemOp ot)
{
gen_string_movl_A0_ESI(s);
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
gen_string_movl_A0_EDI(s);
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
gen_op_movl_T0_Dshift(ot);
gen_op_add_reg_T0(s->aflag, R_ESI);
gen_op_add_reg_T0(s->aflag, R_EDI);
@@ -1058,7 +891,7 @@
return (CCPrepare) { .cond = TCG_COND_NEVER, .mask = -1 };
default:
{
- int size = (s->cc_op - CC_OP_ADDB) & 3;
+ TCGMemOp size = (s->cc_op - CC_OP_ADDB) & 3;
TCGv t0 = gen_ext_tl(reg, cpu_cc_dst, size, true);
return (CCPrepare) { .cond = TCG_COND_LT, .reg = t0, .mask = -1 };
}
@@ -1099,7 +932,7 @@
return (CCPrepare) { .cond = TCG_COND_ALWAYS, .mask = -1 };
default:
{
- int size = (s->cc_op - CC_OP_ADDB) & 3;
+ TCGMemOp size = (s->cc_op - CC_OP_ADDB) & 3;
TCGv t0 = gen_ext_tl(reg, cpu_cc_dst, size, false);
return (CCPrepare) { .cond = TCG_COND_EQ, .reg = t0, .mask = -1 };
}
@@ -1110,7 +943,8 @@
value 'b'. In the fast case, T0 is guaranted not to be used. */
static CCPrepare gen_prepare_cc(DisasContext *s, int b, TCGv reg)
{
- int inv, jcc_op, size, cond;
+ int inv, jcc_op, cond;
+ TCGMemOp size;
CCPrepare cc;
TCGv t0;
@@ -1290,37 +1124,37 @@
return l2;
}
-static inline void gen_stos(DisasContext *s, int ot)
+static inline void gen_stos(DisasContext *s, TCGMemOp ot)
{
- gen_op_mov_TN_reg(OT_LONG, 0, R_EAX);
+ gen_op_mov_v_reg(MO_32, cpu_T[0], R_EAX);
gen_string_movl_A0_EDI(s);
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
gen_op_movl_T0_Dshift(ot);
gen_op_add_reg_T0(s->aflag, R_EDI);
}
-static inline void gen_lods(DisasContext *s, int ot)
+static inline void gen_lods(DisasContext *s, TCGMemOp ot)
{
gen_string_movl_A0_ESI(s);
- gen_op_ld_T0_A0(ot + s->mem_index);
- gen_op_mov_reg_T0(ot, R_EAX);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
+ gen_op_mov_reg_v(ot, R_EAX, cpu_T[0]);
gen_op_movl_T0_Dshift(ot);
gen_op_add_reg_T0(s->aflag, R_ESI);
}
-static inline void gen_scas(DisasContext *s, int ot)
+static inline void gen_scas(DisasContext *s, TCGMemOp ot)
{
gen_string_movl_A0_EDI(s);
- gen_op_ld_T1_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
gen_op(s, OP_CMPL, ot, R_EAX);
gen_op_movl_T0_Dshift(ot);
gen_op_add_reg_T0(s->aflag, R_EDI);
}
-static inline void gen_cmps(DisasContext *s, int ot)
+static inline void gen_cmps(DisasContext *s, TCGMemOp ot)
{
gen_string_movl_A0_EDI(s);
- gen_op_ld_T1_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
gen_string_movl_A0_ESI(s);
gen_op(s, OP_CMPL, ot, OR_TMP0);
gen_op_movl_T0_Dshift(ot);
@@ -1328,35 +1162,33 @@
gen_op_add_reg_T0(s->aflag, R_EDI);
}
-static inline void gen_ins(DisasContext *s, int ot)
+static inline void gen_ins(DisasContext *s, TCGMemOp ot)
{
if (use_icount)
gen_io_start();
gen_string_movl_A0_EDI(s);
/* Note: we must do this dummy write first to be restartable in
case of page fault. */
- gen_op_movl_T0_0();
- gen_op_st_T0_A0(ot + s->mem_index);
- gen_op_mov_TN_reg(OT_WORD, 1, R_EDX);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[1]);
+ tcg_gen_movi_tl(cpu_T[0], 0);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
+ tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_regs[R_EDX]);
tcg_gen_andi_i32(cpu_tmp2_i32, cpu_tmp2_i32, 0xffff);
gen_helper_in_func(ot, cpu_T[0], cpu_tmp2_i32);
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
gen_op_movl_T0_Dshift(ot);
gen_op_add_reg_T0(s->aflag, R_EDI);
if (use_icount)
gen_io_end();
}
-static inline void gen_outs(DisasContext *s, int ot)
+static inline void gen_outs(DisasContext *s, TCGMemOp ot)
{
if (use_icount)
gen_io_start();
gen_string_movl_A0_ESI(s);
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
- gen_op_mov_TN_reg(OT_WORD, 1, R_EDX);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[1]);
+ tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_regs[R_EDX]);
tcg_gen_andi_i32(cpu_tmp2_i32, cpu_tmp2_i32, 0xffff);
tcg_gen_trunc_tl_i32(cpu_tmp3_i32, cpu_T[0]);
gen_helper_out_func(ot, cpu_tmp2_i32, cpu_tmp3_i32);
@@ -1370,7 +1202,7 @@
/* same method as Valgrind : we generate jumps to current or next
instruction */
#define GEN_REPZ(op) \
-static inline void gen_repz_ ## op(DisasContext *s, int ot, \
+static inline void gen_repz_ ## op(DisasContext *s, TCGMemOp ot, \
target_ulong cur_eip, target_ulong next_eip) \
{ \
int l2;\
@@ -1386,7 +1218,7 @@
}
#define GEN_REPZ2(op) \
-static inline void gen_repz_ ## op(DisasContext *s, int ot, \
+static inline void gen_repz_ ## op(DisasContext *s, TCGMemOp ot, \
target_ulong cur_eip, \
target_ulong next_eip, \
int nz) \
@@ -1468,22 +1300,19 @@
}
/* if d == OR_TMP0, it means memory operand (address in A0) */
-static void gen_op(DisasContext *s1, int op, int ot, int d)
+static void gen_op(DisasContext *s1, int op, TCGMemOp ot, int d)
{
if (d != OR_TMP0) {
- gen_op_mov_TN_reg(ot, 0, d);
+ gen_op_mov_v_reg(ot, cpu_T[0], d);
} else {
- gen_op_ld_T0_A0(ot + s1->mem_index);
+ gen_op_ld_v(s1, ot, cpu_T[0], cpu_A0);
}
switch(op) {
case OP_ADCL:
gen_compute_eflags_c(s1, cpu_tmp4);
tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_tmp4);
- if (d != OR_TMP0)
- gen_op_mov_reg_T0(ot, d);
- else
- gen_op_st_T0_A0(ot + s1->mem_index);
+ gen_op_st_rm_T0_A0(s1, ot, d);
gen_op_update3_cc(cpu_tmp4);
set_cc_op(s1, CC_OP_ADCB + ot);
break;
@@ -1491,57 +1320,39 @@
gen_compute_eflags_c(s1, cpu_tmp4);
tcg_gen_sub_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
tcg_gen_sub_tl(cpu_T[0], cpu_T[0], cpu_tmp4);
- if (d != OR_TMP0)
- gen_op_mov_reg_T0(ot, d);
- else
- gen_op_st_T0_A0(ot + s1->mem_index);
+ gen_op_st_rm_T0_A0(s1, ot, d);
gen_op_update3_cc(cpu_tmp4);
set_cc_op(s1, CC_OP_SBBB + ot);
break;
case OP_ADDL:
- gen_op_addl_T0_T1();
- if (d != OR_TMP0)
- gen_op_mov_reg_T0(ot, d);
- else
- gen_op_st_T0_A0(ot + s1->mem_index);
+ tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
+ gen_op_st_rm_T0_A0(s1, ot, d);
gen_op_update2_cc();
set_cc_op(s1, CC_OP_ADDB + ot);
break;
case OP_SUBL:
tcg_gen_mov_tl(cpu_cc_srcT, cpu_T[0]);
tcg_gen_sub_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- if (d != OR_TMP0)
- gen_op_mov_reg_T0(ot, d);
- else
- gen_op_st_T0_A0(ot + s1->mem_index);
+ gen_op_st_rm_T0_A0(s1, ot, d);
gen_op_update2_cc();
set_cc_op(s1, CC_OP_SUBB + ot);
break;
default:
case OP_ANDL:
tcg_gen_and_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- if (d != OR_TMP0)
- gen_op_mov_reg_T0(ot, d);
- else
- gen_op_st_T0_A0(ot + s1->mem_index);
+ gen_op_st_rm_T0_A0(s1, ot, d);
gen_op_update1_cc();
set_cc_op(s1, CC_OP_LOGICB + ot);
break;
case OP_ORL:
tcg_gen_or_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- if (d != OR_TMP0)
- gen_op_mov_reg_T0(ot, d);
- else
- gen_op_st_T0_A0(ot + s1->mem_index);
+ gen_op_st_rm_T0_A0(s1, ot, d);
gen_op_update1_cc();
set_cc_op(s1, CC_OP_LOGICB + ot);
break;
case OP_XORL:
tcg_gen_xor_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- if (d != OR_TMP0)
- gen_op_mov_reg_T0(ot, d);
- else
- gen_op_st_T0_A0(ot + s1->mem_index);
+ gen_op_st_rm_T0_A0(s1, ot, d);
gen_op_update1_cc();
set_cc_op(s1, CC_OP_LOGICB + ot);
break;
@@ -1555,12 +1366,13 @@
}
/* if d == OR_TMP0, it means memory operand (address in A0) */
-static void gen_inc(DisasContext *s1, int ot, int d, int c)
+static void gen_inc(DisasContext *s1, TCGMemOp ot, int d, int c)
{
- if (d != OR_TMP0)
- gen_op_mov_TN_reg(ot, 0, d);
- else
- gen_op_ld_T0_A0(ot + s1->mem_index);
+ if (d != OR_TMP0) {
+ gen_op_mov_v_reg(ot, cpu_T[0], d);
+ } else {
+ gen_op_ld_v(s1, ot, cpu_T[0], cpu_A0);
+ }
gen_compute_eflags_c(s1, cpu_cc_src);
if (c > 0) {
tcg_gen_addi_tl(cpu_T[0], cpu_T[0], 1);
@@ -1569,15 +1381,12 @@
tcg_gen_addi_tl(cpu_T[0], cpu_T[0], -1);
set_cc_op(s1, CC_OP_DECB + ot);
}
- if (d != OR_TMP0)
- gen_op_mov_reg_T0(ot, d);
- else
- gen_op_st_T0_A0(ot + s1->mem_index);
+ gen_op_st_rm_T0_A0(s1, ot, d);
tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]);
}
-static void gen_shift_flags(DisasContext *s, int ot, TCGv result, TCGv shm1,
- TCGv count, bool is_right)
+static void gen_shift_flags(DisasContext *s, TCGMemOp ot, TCGv result,
+ TCGv shm1, TCGv count, bool is_right)
{
TCGv_i32 z32, s32, oldop;
TCGv z_tl;
@@ -1621,16 +1430,16 @@
set_cc_op(s, CC_OP_DYNAMIC);
}
-static void gen_shift_rm_T1(DisasContext *s, int ot, int op1,
+static void gen_shift_rm_T1(DisasContext *s, TCGMemOp ot, int op1,
int is_right, int is_arith)
{
- target_ulong mask = (ot == OT_QUAD ? 0x3f : 0x1f);
+ target_ulong mask = (ot == MO_64 ? 0x3f : 0x1f);
/* load */
if (op1 == OR_TMP0) {
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_TN_reg(ot, 0, op1);
+ gen_op_mov_v_reg(ot, cpu_T[0], op1);
}
tcg_gen_andi_tl(cpu_T[1], cpu_T[1], mask);
@@ -1652,25 +1461,21 @@
}
/* store */
- if (op1 == OR_TMP0) {
- gen_op_st_T0_A0(ot + s->mem_index);
- } else {
- gen_op_mov_reg_T0(ot, op1);
- }
+ gen_op_st_rm_T0_A0(s, ot, op1);
gen_shift_flags(s, ot, cpu_T[0], cpu_tmp0, cpu_T[1], is_right);
}
-static void gen_shift_rm_im(DisasContext *s, int ot, int op1, int op2,
+static void gen_shift_rm_im(DisasContext *s, TCGMemOp ot, int op1, int op2,
int is_right, int is_arith)
{
- int mask = (ot == OT_QUAD ? 0x3f : 0x1f);
+ int mask = (ot == MO_64 ? 0x3f : 0x1f);
/* load */
if (op1 == OR_TMP0)
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
else
- gen_op_mov_TN_reg(ot, 0, op1);
+ gen_op_mov_v_reg(ot, cpu_T[0], op1);
op2 &= mask;
if (op2 != 0) {
@@ -1691,11 +1496,8 @@
}
/* store */
- if (op1 == OR_TMP0)
- gen_op_st_T0_A0(ot + s->mem_index);
- else
- gen_op_mov_reg_T0(ot, op1);
-
+ gen_op_st_rm_T0_A0(s, ot, op1);
+
/* update eflags if non zero shift */
if (op2 != 0) {
tcg_gen_mov_tl(cpu_cc_src, cpu_tmp4);
@@ -1712,33 +1514,33 @@
tcg_gen_shri_tl(ret, arg1, -arg2);
}
-static void gen_rot_rm_T1(DisasContext *s, int ot, int op1, int is_right)
+static void gen_rot_rm_T1(DisasContext *s, TCGMemOp ot, int op1, int is_right)
{
- target_ulong mask = (ot == OT_QUAD ? 0x3f : 0x1f);
+ target_ulong mask = (ot == MO_64 ? 0x3f : 0x1f);
TCGv_i32 t0, t1;
/* load */
if (op1 == OR_TMP0) {
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_TN_reg(ot, 0, op1);
+ gen_op_mov_v_reg(ot, cpu_T[0], op1);
}
tcg_gen_andi_tl(cpu_T[1], cpu_T[1], mask);
switch (ot) {
- case OT_BYTE:
+ case MO_8:
/* Replicate the 8-bit input so that a 32-bit rotate works. */
tcg_gen_ext8u_tl(cpu_T[0], cpu_T[0]);
tcg_gen_muli_tl(cpu_T[0], cpu_T[0], 0x01010101);
goto do_long;
- case OT_WORD:
+ case MO_16:
/* Replicate the 16-bit input so that a 32-bit rotate works. */
tcg_gen_deposit_tl(cpu_T[0], cpu_T[0], cpu_T[0], 16, 16);
goto do_long;
do_long:
#ifdef TARGET_X86_64
- case OT_LONG:
+ case MO_32:
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
tcg_gen_trunc_tl_i32(cpu_tmp3_i32, cpu_T[1]);
if (is_right) {
@@ -1759,11 +1561,7 @@
}
/* store */
- if (op1 == OR_TMP0) {
- gen_op_st_T0_A0(ot + s->mem_index);
- } else {
- gen_op_mov_reg_T0(ot, op1);
- }
+ gen_op_st_rm_T0_A0(s, ot, op1);
/* We'll need the flags computed into CC_SRC. */
gen_compute_eflags(s);
@@ -1801,24 +1599,24 @@
set_cc_op(s, CC_OP_DYNAMIC);
}
-static void gen_rot_rm_im(DisasContext *s, int ot, int op1, int op2,
+static void gen_rot_rm_im(DisasContext *s, TCGMemOp ot, int op1, int op2,
int is_right)
{
- int mask = (ot == OT_QUAD ? 0x3f : 0x1f);
+ int mask = (ot == MO_64 ? 0x3f : 0x1f);
int shift;
/* load */
if (op1 == OR_TMP0) {
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_TN_reg(ot, 0, op1);
+ gen_op_mov_v_reg(ot, cpu_T[0], op1);
}
op2 &= mask;
if (op2 != 0) {
switch (ot) {
#ifdef TARGET_X86_64
- case OT_LONG:
+ case MO_32:
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
if (is_right) {
tcg_gen_rotri_i32(cpu_tmp2_i32, cpu_tmp2_i32, op2);
@@ -1835,10 +1633,10 @@
tcg_gen_rotli_tl(cpu_T[0], cpu_T[0], op2);
}
break;
- case OT_BYTE:
+ case MO_8:
mask = 7;
goto do_shifts;
- case OT_WORD:
+ case MO_16:
mask = 15;
do_shifts:
shift = op2 & mask;
@@ -1854,11 +1652,7 @@
}
/* store */
- if (op1 == OR_TMP0) {
- gen_op_st_T0_A0(ot + s->mem_index);
- } else {
- gen_op_mov_reg_T0(ot, op1);
- }
+ gen_op_st_rm_T0_A0(s, ot, op1);
if (op2 != 0) {
/* Compute the flags into CC_SRC. */
@@ -1883,7 +1677,7 @@
}
/* XXX: add faster immediate = 1 case */
-static void gen_rotc_rm_T1(DisasContext *s, int ot, int op1,
+static void gen_rotc_rm_T1(DisasContext *s, TCGMemOp ot, int op1,
int is_right)
{
gen_compute_eflags(s);
@@ -1891,71 +1685,72 @@
/* load */
if (op1 == OR_TMP0)
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
else
- gen_op_mov_TN_reg(ot, 0, op1);
+ gen_op_mov_v_reg(ot, cpu_T[0], op1);
if (is_right) {
switch (ot) {
- case OT_BYTE:
+ case MO_8:
gen_helper_rcrb(cpu_T[0], cpu_env, cpu_T[0], cpu_T[1]);
break;
- case OT_WORD:
+ case MO_16:
gen_helper_rcrw(cpu_T[0], cpu_env, cpu_T[0], cpu_T[1]);
break;
- case OT_LONG:
+ case MO_32:
gen_helper_rcrl(cpu_T[0], cpu_env, cpu_T[0], cpu_T[1]);
break;
#ifdef TARGET_X86_64
- case OT_QUAD:
+ case MO_64:
gen_helper_rcrq(cpu_T[0], cpu_env, cpu_T[0], cpu_T[1]);
break;
#endif
+ default:
+ tcg_abort();
}
} else {
switch (ot) {
- case OT_BYTE:
+ case MO_8:
gen_helper_rclb(cpu_T[0], cpu_env, cpu_T[0], cpu_T[1]);
break;
- case OT_WORD:
+ case MO_16:
gen_helper_rclw(cpu_T[0], cpu_env, cpu_T[0], cpu_T[1]);
break;
- case OT_LONG:
+ case MO_32:
gen_helper_rcll(cpu_T[0], cpu_env, cpu_T[0], cpu_T[1]);
break;
#ifdef TARGET_X86_64
- case OT_QUAD:
+ case MO_64:
gen_helper_rclq(cpu_T[0], cpu_env, cpu_T[0], cpu_T[1]);
break;
#endif
+ default:
+ tcg_abort();
}
}
/* store */
- if (op1 == OR_TMP0)
- gen_op_st_T0_A0(ot + s->mem_index);
- else
- gen_op_mov_reg_T0(ot, op1);
+ gen_op_st_rm_T0_A0(s, ot, op1);
}
/* XXX: add faster immediate case */
-static void gen_shiftd_rm_T1(DisasContext *s, int ot, int op1,
+static void gen_shiftd_rm_T1(DisasContext *s, TCGMemOp ot, int op1,
bool is_right, TCGv count_in)
{
- target_ulong mask = (ot == OT_QUAD ? 63 : 31);
+ target_ulong mask = (ot == MO_64 ? 63 : 31);
TCGv count;
/* load */
if (op1 == OR_TMP0) {
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_TN_reg(ot, 0, op1);
+ gen_op_mov_v_reg(ot, cpu_T[0], op1);
}
count = tcg_temp_new();
tcg_gen_andi_tl(count, count_in, mask);
switch (ot) {
- case OT_WORD:
+ case MO_16:
/* Note: we implement the Intel behaviour for shift count > 16.
This means "shrdw C, B, A" shifts A:B:A >> C. Build the B:A
portion by constructing it as a 32-bit value. */
@@ -1968,7 +1763,7 @@
}
/* FALLTHRU */
#ifdef TARGET_X86_64
- case OT_LONG:
+ case MO_32:
/* Concatenate the two 32-bit values and use a 64-bit shift. */
tcg_gen_subi_tl(cpu_tmp0, count, 1);
if (is_right) {
@@ -1994,7 +1789,7 @@
tcg_gen_shl_tl(cpu_T[1], cpu_T[1], cpu_tmp4);
} else {
tcg_gen_shl_tl(cpu_tmp0, cpu_T[0], cpu_tmp0);
- if (ot == OT_WORD) {
+ if (ot == MO_16) {
/* Only needed if count > 16, for Intel behaviour. */
tcg_gen_subfi_tl(cpu_tmp4, 33, count);
tcg_gen_shr_tl(cpu_tmp4, cpu_T[1], cpu_tmp4);
@@ -2013,20 +1808,16 @@
}
/* store */
- if (op1 == OR_TMP0) {
- gen_op_st_T0_A0(ot + s->mem_index);
- } else {
- gen_op_mov_reg_T0(ot, op1);
- }
+ gen_op_st_rm_T0_A0(s, ot, op1);
gen_shift_flags(s, ot, cpu_T[0], cpu_tmp0, count, is_right);
tcg_temp_free(count);
}
-static void gen_shift(DisasContext *s1, int op, int ot, int d, int s)
+static void gen_shift(DisasContext *s1, int op, TCGMemOp ot, int d, int s)
{
if (s != OR_TMP1)
- gen_op_mov_TN_reg(ot, 1, s);
+ gen_op_mov_v_reg(ot, cpu_T[1], s);
switch(op) {
case OP_ROL:
gen_rot_rm_T1(s1, ot, d, 0);
@@ -2053,7 +1844,7 @@
}
}
-static void gen_shifti(DisasContext *s1, int op, int ot, int d, int c)
+static void gen_shifti(DisasContext *s1, int op, TCGMemOp ot, int d, int c)
{
switch(op) {
case OP_ROL:
@@ -2074,21 +1865,19 @@
break;
default:
/* currently not optimized */
- gen_op_movl_T1_im(c);
+ tcg_gen_movi_tl(cpu_T[1], c);
gen_shift(s1, op, ot, d, OR_TMP1);
break;
}
}
-static void gen_lea_modrm(CPUX86State *env, DisasContext *s, int modrm,
- int *reg_ptr, int *offset_ptr)
+static void gen_lea_modrm(CPUX86State *env, DisasContext *s, int modrm)
{
target_long disp;
int havesib;
int base;
int index;
int scale;
- int opreg;
int mod, rm, code, override, must_add_seg;
TCGv sum;
@@ -2099,7 +1888,9 @@
mod = (modrm >> 6) & 3;
rm = modrm & 7;
- if (s->aflag) {
+ switch (s->aflag) {
+ case MO_64:
+ case MO_32:
havesib = 0;
base = rm;
index = -1;
@@ -2179,26 +1970,28 @@
tcg_gen_ld_tl(cpu_tmp0, cpu_env,
offsetof(CPUX86State, segs[override].base));
if (CODE64(s)) {
- if (s->aflag != 2) {
+ if (s->aflag == MO_32) {
tcg_gen_ext32u_tl(cpu_A0, cpu_A0);
}
tcg_gen_add_tl(cpu_A0, cpu_A0, cpu_tmp0);
- goto done;
+ return;
}
tcg_gen_add_tl(cpu_A0, cpu_A0, cpu_tmp0);
}
- if (s->aflag != 2) {
+ if (s->aflag == MO_32) {
tcg_gen_ext32u_tl(cpu_A0, cpu_A0);
}
- } else {
+ break;
+
+ case MO_16:
switch (mod) {
case 0:
if (rm == 6) {
disp = cpu_lduw_code(env, s->pc);
s->pc += 2;
- gen_op_movl_A0_im(disp);
+ tcg_gen_movi_tl(cpu_A0, disp);
rm = 0; /* avoid SS override */
goto no_rm;
} else {
@@ -2210,61 +2003,57 @@
break;
default:
case 2:
- disp = cpu_lduw_code(env, s->pc);
+ disp = (int16_t)cpu_lduw_code(env, s->pc);
s->pc += 2;
break;
}
- switch(rm) {
+
+ sum = cpu_A0;
+ switch (rm) {
case 0:
- gen_op_movl_A0_reg(R_EBX);
- gen_op_addl_A0_reg_sN(0, R_ESI);
+ tcg_gen_add_tl(cpu_A0, cpu_regs[R_EBX], cpu_regs[R_ESI]);
break;
case 1:
- gen_op_movl_A0_reg(R_EBX);
- gen_op_addl_A0_reg_sN(0, R_EDI);
+ tcg_gen_add_tl(cpu_A0, cpu_regs[R_EBX], cpu_regs[R_EDI]);
break;
case 2:
- gen_op_movl_A0_reg(R_EBP);
- gen_op_addl_A0_reg_sN(0, R_ESI);
+ tcg_gen_add_tl(cpu_A0, cpu_regs[R_EBP], cpu_regs[R_ESI]);
break;
case 3:
- gen_op_movl_A0_reg(R_EBP);
- gen_op_addl_A0_reg_sN(0, R_EDI);
+ tcg_gen_add_tl(cpu_A0, cpu_regs[R_EBP], cpu_regs[R_EDI]);
break;
case 4:
- gen_op_movl_A0_reg(R_ESI);
+ sum = cpu_regs[R_ESI];
break;
case 5:
- gen_op_movl_A0_reg(R_EDI);
+ sum = cpu_regs[R_EDI];
break;
case 6:
- gen_op_movl_A0_reg(R_EBP);
+ sum = cpu_regs[R_EBP];
break;
default:
case 7:
- gen_op_movl_A0_reg(R_EBX);
+ sum = cpu_regs[R_EBX];
break;
}
- if (disp != 0)
- gen_op_addl_A0_im(disp);
- gen_op_andl_A0_ffff();
+ tcg_gen_addi_tl(cpu_A0, sum, disp);
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
no_rm:
if (must_add_seg) {
if (override < 0) {
- if (rm == 2 || rm == 3 || rm == 6)
+ if (rm == 2 || rm == 3 || rm == 6) {
override = R_SS;
- else
+ } else {
override = R_DS;
+ }
}
gen_op_addl_A0_seg(s, override);
}
- }
+ break;
- done:
- opreg = OR_A0;
- disp = 0;
- *reg_ptr = opreg;
- *offset_ptr = disp;
+ default:
+ tcg_abort();
+ }
}
static void gen_nop_modrm(CPUX86State *env, DisasContext *s, int modrm)
@@ -2276,8 +2065,9 @@
return;
rm = modrm & 7;
- if (s->aflag) {
-
+ switch (s->aflag) {
+ case MO_64:
+ case MO_32:
base = rm;
if (base == 4) {
@@ -2299,7 +2089,9 @@
s->pc += 4;
break;
}
- } else {
+ break;
+
+ case MO_16:
switch (mod) {
case 0:
if (rm == 6) {
@@ -2314,6 +2106,10 @@
s->pc += 2;
break;
}
+ break;
+
+ default:
+ tcg_abort();
}
}
@@ -2342,64 +2138,69 @@
/* generate modrm memory load or store of 'reg'. TMP0 is used if reg ==
OR_TMP0 */
static void gen_ldst_modrm(CPUX86State *env, DisasContext *s, int modrm,
- int ot, int reg, int is_store)
+ TCGMemOp ot, int reg, int is_store)
{
- int mod, rm, opreg, disp;
+ int mod, rm;
mod = (modrm >> 6) & 3;
rm = (modrm & 7) | REX_B(s);
if (mod == 3) {
if (is_store) {
if (reg != OR_TMP0)
- gen_op_mov_TN_reg(ot, 0, reg);
- gen_op_mov_reg_T0(ot, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], reg);
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
} else {
- gen_op_mov_TN_reg(ot, 0, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], rm);
if (reg != OR_TMP0)
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
}
} else {
- gen_lea_modrm(env, s, modrm, &opreg, &disp);
+ gen_lea_modrm(env, s, modrm);
if (is_store) {
if (reg != OR_TMP0)
- gen_op_mov_TN_reg(ot, 0, reg);
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_mov_v_reg(ot, cpu_T[0], reg);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
if (reg != OR_TMP0)
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
}
}
}
-static inline uint32_t insn_get(CPUX86State *env, DisasContext *s, int ot)
+static inline uint32_t insn_get(CPUX86State *env, DisasContext *s, TCGMemOp ot)
{
uint32_t ret;
- switch(ot) {
- case OT_BYTE:
+ switch (ot) {
+ case MO_8:
ret = cpu_ldub_code(env, s->pc);
s->pc++;
break;
- case OT_WORD:
+ case MO_16:
ret = cpu_lduw_code(env, s->pc);
s->pc += 2;
break;
- default:
- case OT_LONG:
+ case MO_32:
+#ifdef TARGET_X86_64
+ case MO_64:
+#endif
ret = cpu_ldl_code(env, s->pc);
s->pc += 4;
break;
+ default:
+ tcg_abort();
}
return ret;
}
-static inline int insn_const_size(unsigned int ot)
+static inline int insn_const_size(TCGMemOp ot)
{
- if (ot <= OT_LONG)
+ if (ot <= MO_32) {
return 1 << ot;
- else
+ } else {
return 4;
+ }
}
static inline void gen_goto_tb(DisasContext *s, int tb_num, target_ulong eip)
@@ -2452,7 +2253,7 @@
}
}
-static void gen_cmovcc1(CPUX86State *env, DisasContext *s, int ot, int b,
+static void gen_cmovcc1(CPUX86State *env, DisasContext *s, TCGMemOp ot, int b,
int modrm, int reg)
{
CCPrepare cc;
@@ -2471,7 +2272,7 @@
tcg_gen_movcond_tl(cc.cond, cpu_T[0], cc.reg, cc.reg2,
cpu_T[0], cpu_regs[reg]);
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
if (cc.mask != -1) {
tcg_temp_free(cc.reg);
@@ -2548,135 +2349,80 @@
{
#ifdef TARGET_X86_64
if (CODE64(s)) {
- gen_op_add_reg_im(2, R_ESP, addend);
+ gen_op_add_reg_im(MO_64, R_ESP, addend);
} else
#endif
if (s->ss32) {
- gen_op_add_reg_im(1, R_ESP, addend);
+ gen_op_add_reg_im(MO_32, R_ESP, addend);
} else {
- gen_op_add_reg_im(0, R_ESP, addend);
+ gen_op_add_reg_im(MO_16, R_ESP, addend);
}
}
-/* generate a push. It depends on ss32, addseg and dflag */
-static void gen_push_T0(DisasContext *s)
+/* Generate a push. It depends on ss32, addseg and dflag. */
+static void gen_push_v(DisasContext *s, TCGv val)
{
-#ifdef TARGET_X86_64
- if (CODE64(s)) {
- gen_op_movq_A0_reg(R_ESP);
- if (s->dflag) {
- gen_op_addq_A0_im(-8);
- gen_op_st_T0_A0(OT_QUAD + s->mem_index);
- } else {
- gen_op_addq_A0_im(-2);
- gen_op_st_T0_A0(OT_WORD + s->mem_index);
- }
- gen_op_mov_reg_A0(2, R_ESP);
- } else
-#endif
- {
- gen_op_movl_A0_reg(R_ESP);
- if (!s->dflag)
- gen_op_addl_A0_im(-2);
- else
- gen_op_addl_A0_im(-4);
- if (s->ss32) {
- if (s->addseg) {
- tcg_gen_mov_tl(cpu_T[1], cpu_A0);
- gen_op_addl_A0_seg(s, R_SS);
- }
- } else {
- gen_op_andl_A0_ffff();
- tcg_gen_mov_tl(cpu_T[1], cpu_A0);
- gen_op_addl_A0_seg(s, R_SS);
- }
- gen_op_st_T0_A0(s->dflag + 1 + s->mem_index);
- if (s->ss32 && !s->addseg)
- gen_op_mov_reg_A0(1, R_ESP);
- else
- gen_op_mov_reg_T1(s->ss32 + 1, R_ESP);
- }
-}
+ TCGMemOp a_ot, d_ot = mo_pushpop(s, s->dflag);
+ int size = 1 << d_ot;
+ TCGv new_esp = cpu_A0;
-/* generate a push. It depends on ss32, addseg and dflag */
-/* slower version for T1, only used for call Ev */
-static void gen_push_T1(DisasContext *s)
-{
-#ifdef TARGET_X86_64
- if (CODE64(s)) {
- gen_op_movq_A0_reg(R_ESP);
- if (s->dflag) {
- gen_op_addq_A0_im(-8);
- gen_op_st_T1_A0(OT_QUAD + s->mem_index);
- } else {
- gen_op_addq_A0_im(-2);
- gen_op_st_T0_A0(OT_WORD + s->mem_index);
- }
- gen_op_mov_reg_A0(2, R_ESP);
- } else
-#endif
- {
- gen_op_movl_A0_reg(R_ESP);
- if (!s->dflag)
- gen_op_addl_A0_im(-2);
- else
- gen_op_addl_A0_im(-4);
- if (s->ss32) {
- if (s->addseg) {
- gen_op_addl_A0_seg(s, R_SS);
- }
- } else {
- gen_op_andl_A0_ffff();
- gen_op_addl_A0_seg(s, R_SS);
- }
- gen_op_st_T1_A0(s->dflag + 1 + s->mem_index);
+ tcg_gen_subi_tl(cpu_A0, cpu_regs[R_ESP], size);
- if (s->ss32 && !s->addseg)
- gen_op_mov_reg_A0(1, R_ESP);
- else
- gen_stack_update(s, (-2) << s->dflag);
+ if (CODE64(s)) {
+ a_ot = MO_64;
+ } else if (s->ss32) {
+ a_ot = MO_32;
+ if (s->addseg) {
+ new_esp = cpu_tmp4;
+ tcg_gen_mov_tl(new_esp, cpu_A0);
+ gen_op_addl_A0_seg(s, R_SS);
+ } else {
+ tcg_gen_ext32u_tl(cpu_A0, cpu_A0);
+ }
+ } else {
+ a_ot = MO_16;
+ new_esp = cpu_tmp4;
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
+ tcg_gen_mov_tl(new_esp, cpu_A0);
+ gen_op_addl_A0_seg(s, R_SS);
}
+
+ gen_op_st_v(s, d_ot, val, cpu_A0);
+ gen_op_mov_reg_v(a_ot, R_ESP, new_esp);
}
/* two step pop is necessary for precise exceptions */
-static void gen_pop_T0(DisasContext *s)
+static TCGMemOp gen_pop_T0(DisasContext *s)
{
-#ifdef TARGET_X86_64
+ TCGMemOp d_ot = mo_pushpop(s, s->dflag);
+ TCGv addr = cpu_A0;
+
if (CODE64(s)) {
- gen_op_movq_A0_reg(R_ESP);
- gen_op_ld_T0_A0((s->dflag ? OT_QUAD : OT_WORD) + s->mem_index);
- } else
-#endif
- {
- gen_op_movl_A0_reg(R_ESP);
- if (s->ss32) {
- if (s->addseg)
- gen_op_addl_A0_seg(s, R_SS);
- } else {
- gen_op_andl_A0_ffff();
- gen_op_addl_A0_seg(s, R_SS);
- }
- gen_op_ld_T0_A0(s->dflag + 1 + s->mem_index);
+ addr = cpu_regs[R_ESP];
+ } else if (!s->ss32) {
+ tcg_gen_ext16u_tl(cpu_A0, cpu_regs[R_ESP]);
+ gen_op_addl_A0_seg(s, R_SS);
+ } else if (s->addseg) {
+ tcg_gen_mov_tl(cpu_A0, cpu_regs[R_ESP]);
+ gen_op_addl_A0_seg(s, R_SS);
+ } else {
+ tcg_gen_ext32u_tl(cpu_A0, cpu_regs[R_ESP]);
}
+
+ gen_op_ld_v(s, d_ot, cpu_T[0], addr);
+ return d_ot;
}
-static void gen_pop_update(DisasContext *s)
+static void gen_pop_update(DisasContext *s, TCGMemOp ot)
{
-#ifdef TARGET_X86_64
- if (CODE64(s) && s->dflag) {
- gen_stack_update(s, 8);
- } else
-#endif
- {
- gen_stack_update(s, 2 << s->dflag);
- }
+ gen_stack_update(s, 1 << ot);
}
static void gen_stack_A0(DisasContext *s)
{
gen_op_movl_A0_reg(R_ESP);
if (!s->ss32)
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
tcg_gen_mov_tl(cpu_T[1], cpu_A0);
if (s->addseg)
gen_op_addl_A0_seg(s, R_SS);
@@ -2687,18 +2433,18 @@
{
int i;
gen_op_movl_A0_reg(R_ESP);
- gen_op_addl_A0_im(-16 << s->dflag);
+ gen_op_addl_A0_im(-8 << s->dflag);
if (!s->ss32)
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
tcg_gen_mov_tl(cpu_T[1], cpu_A0);
if (s->addseg)
gen_op_addl_A0_seg(s, R_SS);
for(i = 0;i < 8; i++) {
- gen_op_mov_TN_reg(OT_LONG, 0, 7 - i);
- gen_op_st_T0_A0(OT_WORD + s->dflag + s->mem_index);
- gen_op_addl_A0_im(2 << s->dflag);
+ gen_op_mov_v_reg(MO_32, cpu_T[0], 7 - i);
+ gen_op_st_v(s, s->dflag, cpu_T[0], cpu_A0);
+ gen_op_addl_A0_im(1 << s->dflag);
}
- gen_op_mov_reg_T1(OT_WORD + s->ss32, R_ESP);
+ gen_op_mov_reg_v(MO_16 + s->ss32, R_ESP, cpu_T[1]);
}
/* NOTE: wrap around in 16 bit not fully handled */
@@ -2707,73 +2453,68 @@
int i;
gen_op_movl_A0_reg(R_ESP);
if (!s->ss32)
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
tcg_gen_mov_tl(cpu_T[1], cpu_A0);
- tcg_gen_addi_tl(cpu_T[1], cpu_T[1], 16 << s->dflag);
+ tcg_gen_addi_tl(cpu_T[1], cpu_T[1], 8 << s->dflag);
if (s->addseg)
gen_op_addl_A0_seg(s, R_SS);
for(i = 0;i < 8; i++) {
/* ESP is not reloaded */
if (i != 3) {
- gen_op_ld_T0_A0(OT_WORD + s->dflag + s->mem_index);
- gen_op_mov_reg_T0(OT_WORD + s->dflag, 7 - i);
+ gen_op_ld_v(s, s->dflag, cpu_T[0], cpu_A0);
+ gen_op_mov_reg_v(s->dflag, 7 - i, cpu_T[0]);
}
- gen_op_addl_A0_im(2 << s->dflag);
+ gen_op_addl_A0_im(1 << s->dflag);
}
- gen_op_mov_reg_T1(OT_WORD + s->ss32, R_ESP);
+ gen_op_mov_reg_v(MO_16 + s->ss32, R_ESP, cpu_T[1]);
}
static void gen_enter(DisasContext *s, int esp_addend, int level)
{
- int ot, opsize;
+ TCGMemOp ot = mo_pushpop(s, s->dflag);
+ int opsize = 1 << ot;
level &= 0x1f;
#ifdef TARGET_X86_64
if (CODE64(s)) {
- ot = s->dflag ? OT_QUAD : OT_WORD;
- opsize = 1 << ot;
-
gen_op_movl_A0_reg(R_ESP);
gen_op_addq_A0_im(-opsize);
tcg_gen_mov_tl(cpu_T[1], cpu_A0);
/* push bp */
- gen_op_mov_TN_reg(OT_LONG, 0, R_EBP);
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_mov_v_reg(MO_32, cpu_T[0], R_EBP);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
if (level) {
/* XXX: must save state */
gen_helper_enter64_level(cpu_env, tcg_const_i32(level),
- tcg_const_i32((ot == OT_QUAD)),
+ tcg_const_i32((ot == MO_64)),
cpu_T[1]);
}
- gen_op_mov_reg_T1(ot, R_EBP);
+ gen_op_mov_reg_v(ot, R_EBP, cpu_T[1]);
tcg_gen_addi_tl(cpu_T[1], cpu_T[1], -esp_addend + (-opsize * level));
- gen_op_mov_reg_T1(OT_QUAD, R_ESP);
+ gen_op_mov_reg_v(MO_64, R_ESP, cpu_T[1]);
} else
#endif
{
- ot = s->dflag + OT_WORD;
- opsize = 2 << s->dflag;
-
gen_op_movl_A0_reg(R_ESP);
gen_op_addl_A0_im(-opsize);
if (!s->ss32)
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
tcg_gen_mov_tl(cpu_T[1], cpu_A0);
if (s->addseg)
gen_op_addl_A0_seg(s, R_SS);
/* push bp */
- gen_op_mov_TN_reg(OT_LONG, 0, R_EBP);
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_mov_v_reg(MO_32, cpu_T[0], R_EBP);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
if (level) {
/* XXX: must save state */
gen_helper_enter_level(cpu_env, tcg_const_i32(level),
- tcg_const_i32(s->dflag),
+ tcg_const_i32(s->dflag - 1),
cpu_T[1]);
}
- gen_op_mov_reg_T1(ot, R_EBP);
+ gen_op_mov_reg_v(ot, R_EBP, cpu_T[1]);
tcg_gen_addi_tl(cpu_T[1], cpu_T[1], -esp_addend + (-opsize * level));
- gen_op_mov_reg_T1(OT_WORD + s->ss32, R_ESP);
+ gen_op_mov_reg_v(MO_16 + s->ss32, R_ESP, cpu_T[1]);
}
}
@@ -2846,38 +2587,36 @@
gen_jmp_tb(s, eip, 0);
}
-static inline void gen_ldq_env_A0(int idx, int offset)
+static inline void gen_ldq_env_A0(DisasContext *s, int offset)
{
- int mem_index = (idx >> 2) - 1;
- tcg_gen_qemu_ld64(cpu_tmp1_i64, cpu_A0, mem_index);
+ tcg_gen_qemu_ld_i64(cpu_tmp1_i64, cpu_A0, s->mem_index, MO_LEQ);
tcg_gen_st_i64(cpu_tmp1_i64, cpu_env, offset);
}
-static inline void gen_stq_env_A0(int idx, int offset)
+static inline void gen_stq_env_A0(DisasContext *s, int offset)
{
- int mem_index = (idx >> 2) - 1;
tcg_gen_ld_i64(cpu_tmp1_i64, cpu_env, offset);
- tcg_gen_qemu_st64(cpu_tmp1_i64, cpu_A0, mem_index);
+ tcg_gen_qemu_st_i64(cpu_tmp1_i64, cpu_A0, s->mem_index, MO_LEQ);
}
-static inline void gen_ldo_env_A0(int idx, int offset)
+static inline void gen_ldo_env_A0(DisasContext *s, int offset)
{
- int mem_index = (idx >> 2) - 1;
- tcg_gen_qemu_ld64(cpu_tmp1_i64, cpu_A0, mem_index);
+ int mem_index = s->mem_index;
+ tcg_gen_qemu_ld_i64(cpu_tmp1_i64, cpu_A0, mem_index, MO_LEQ);
tcg_gen_st_i64(cpu_tmp1_i64, cpu_env, offset + offsetof(XMMReg, XMM_Q(0)));
tcg_gen_addi_tl(cpu_tmp0, cpu_A0, 8);
- tcg_gen_qemu_ld64(cpu_tmp1_i64, cpu_tmp0, mem_index);
+ tcg_gen_qemu_ld_i64(cpu_tmp1_i64, cpu_tmp0, mem_index, MO_LEQ);
tcg_gen_st_i64(cpu_tmp1_i64, cpu_env, offset + offsetof(XMMReg, XMM_Q(1)));
}
-static inline void gen_sto_env_A0(int idx, int offset)
+static inline void gen_sto_env_A0(DisasContext *s, int offset)
{
- int mem_index = (idx >> 2) - 1;
+ int mem_index = s->mem_index;
tcg_gen_ld_i64(cpu_tmp1_i64, cpu_env, offset + offsetof(XMMReg, XMM_Q(0)));
- tcg_gen_qemu_st64(cpu_tmp1_i64, cpu_A0, mem_index);
+ tcg_gen_qemu_st_i64(cpu_tmp1_i64, cpu_A0, mem_index, MO_LEQ);
tcg_gen_addi_tl(cpu_tmp0, cpu_A0, 8);
tcg_gen_ld_i64(cpu_tmp1_i64, cpu_env, offset + offsetof(XMMReg, XMM_Q(1)));
- tcg_gen_qemu_st64(cpu_tmp1_i64, cpu_tmp0, mem_index);
+ tcg_gen_qemu_st_i64(cpu_tmp1_i64, cpu_tmp0, mem_index, MO_LEQ);
}
static inline void gen_op_movo(int d_offset, int s_offset)
@@ -3239,12 +2978,13 @@
static void gen_sse(CPUX86State *env, DisasContext *s, int b,
target_ulong pc_start, int rex_r)
{
- int b1, op1_offset, op2_offset, is_xmm, val, ot;
- int modrm, mod, rm, reg, reg_addr, offset_addr;
+ int b1, op1_offset, op2_offset, is_xmm, val;
+ int modrm, mod, rm, reg;
SSEFunc_0_epp sse_fn_epp;
SSEFunc_0_eppi sse_fn_eppi;
SSEFunc_0_ppi sse_fn_ppi;
SSEFunc_0_eppt sse_fn_eppt;
+ TCGMemOp ot;
b &= 0xff;
if (s->prefix & PREFIX_DATA)
@@ -3311,46 +3051,45 @@
case 0x0e7: /* movntq */
if (mod == 3)
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_stq_env_A0(s->mem_index, offsetof(CPUX86State,fpregs[reg].mmx));
+ gen_lea_modrm(env, s, modrm);
+ gen_stq_env_A0(s, offsetof(CPUX86State, fpregs[reg].mmx));
break;
case 0x1e7: /* movntdq */
case 0x02b: /* movntps */
case 0x12b: /* movntps */
if (mod == 3)
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_sto_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg]));
+ gen_lea_modrm(env, s, modrm);
+ gen_sto_env_A0(s, offsetof(CPUX86State, xmm_regs[reg]));
break;
case 0x3f0: /* lddqu */
if (mod == 3)
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldo_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg]));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldo_env_A0(s, offsetof(CPUX86State, xmm_regs[reg]));
break;
case 0x22b: /* movntss */
case 0x32b: /* movntsd */
if (mod == 3)
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
if (b1 & 1) {
- gen_stq_env_A0(s->mem_index, offsetof(CPUX86State,
- xmm_regs[reg]));
+ gen_stq_env_A0(s, offsetof(CPUX86State, xmm_regs[reg]));
} else {
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,
xmm_regs[reg].XMM_L(0)));
- gen_op_st_T0_A0(OT_LONG + s->mem_index);
+ gen_op_st_v(s, MO_32, cpu_T[0], cpu_A0);
}
break;
case 0x6e: /* movd mm, ea */
#ifdef TARGET_X86_64
- if (s->dflag == 2) {
- gen_ldst_modrm(env, s, modrm, OT_QUAD, OR_TMP0, 0);
+ if (s->dflag == MO_64) {
+ gen_ldst_modrm(env, s, modrm, MO_64, OR_TMP0, 0);
tcg_gen_st_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,fpregs[reg].mmx));
} else
#endif
{
- gen_ldst_modrm(env, s, modrm, OT_LONG, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_32, OR_TMP0, 0);
tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
offsetof(CPUX86State,fpregs[reg].mmx));
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
@@ -3359,15 +3098,15 @@
break;
case 0x16e: /* movd xmm, ea */
#ifdef TARGET_X86_64
- if (s->dflag == 2) {
- gen_ldst_modrm(env, s, modrm, OT_QUAD, OR_TMP0, 0);
+ if (s->dflag == MO_64) {
+ gen_ldst_modrm(env, s, modrm, MO_64, OR_TMP0, 0);
tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
offsetof(CPUX86State,xmm_regs[reg]));
gen_helper_movq_mm_T0_xmm(cpu_ptr0, cpu_T[0]);
} else
#endif
{
- gen_ldst_modrm(env, s, modrm, OT_LONG, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_32, OR_TMP0, 0);
tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
offsetof(CPUX86State,xmm_regs[reg]));
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
@@ -3376,8 +3115,8 @@
break;
case 0x6f: /* movq mm, ea */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,fpregs[reg].mmx));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldq_env_A0(s, offsetof(CPUX86State, fpregs[reg].mmx));
} else {
rm = (modrm & 7);
tcg_gen_ld_i64(cpu_tmp1_i64, cpu_env,
@@ -3393,8 +3132,8 @@
case 0x16f: /* movdqa xmm, ea */
case 0x26f: /* movdqu xmm, ea */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldo_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg]));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldo_env_A0(s, offsetof(CPUX86State, xmm_regs[reg]));
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movo(offsetof(CPUX86State,xmm_regs[reg]),
@@ -3403,10 +3142,10 @@
break;
case 0x210: /* movss xmm, ea */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, MO_32, cpu_T[0], cpu_A0);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_regs[reg].XMM_L(0)));
- gen_op_movl_T0_0();
+ tcg_gen_movi_tl(cpu_T[0], 0);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_regs[reg].XMM_L(1)));
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_regs[reg].XMM_L(2)));
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_regs[reg].XMM_L(3)));
@@ -3418,9 +3157,10 @@
break;
case 0x310: /* movsd xmm, ea */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
- gen_op_movl_T0_0();
+ gen_lea_modrm(env, s, modrm);
+ gen_ldq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(0)));
+ tcg_gen_movi_tl(cpu_T[0], 0);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_regs[reg].XMM_L(2)));
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_regs[reg].XMM_L(3)));
} else {
@@ -3432,8 +3172,9 @@
case 0x012: /* movlps */
case 0x112: /* movlpd */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(0)));
} else {
/* movhlps */
rm = (modrm & 7) | REX_B(s);
@@ -3443,8 +3184,8 @@
break;
case 0x212: /* movsldup */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldo_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg]));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldo_env_A0(s, offsetof(CPUX86State, xmm_regs[reg]));
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movl(offsetof(CPUX86State,xmm_regs[reg].XMM_L(0)),
@@ -3459,8 +3200,9 @@
break;
case 0x312: /* movddup */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(0)));
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movq(offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)),
@@ -3472,8 +3214,9 @@
case 0x016: /* movhps */
case 0x116: /* movhpd */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(1)));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(1)));
} else {
/* movlhps */
rm = (modrm & 7) | REX_B(s);
@@ -3483,8 +3226,8 @@
break;
case 0x216: /* movshdup */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldo_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg]));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldo_env_A0(s, offsetof(CPUX86State, xmm_regs[reg]));
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movl(offsetof(CPUX86State,xmm_regs[reg].XMM_L(1)),
@@ -3520,36 +3263,37 @@
break;
case 0x7e: /* movd ea, mm */
#ifdef TARGET_X86_64
- if (s->dflag == 2) {
+ if (s->dflag == MO_64) {
tcg_gen_ld_i64(cpu_T[0], cpu_env,
offsetof(CPUX86State,fpregs[reg].mmx));
- gen_ldst_modrm(env, s, modrm, OT_QUAD, OR_TMP0, 1);
+ gen_ldst_modrm(env, s, modrm, MO_64, OR_TMP0, 1);
} else
#endif
{
tcg_gen_ld32u_tl(cpu_T[0], cpu_env,
offsetof(CPUX86State,fpregs[reg].mmx.MMX_L(0)));
- gen_ldst_modrm(env, s, modrm, OT_LONG, OR_TMP0, 1);
+ gen_ldst_modrm(env, s, modrm, MO_32, OR_TMP0, 1);
}
break;
case 0x17e: /* movd ea, xmm */
#ifdef TARGET_X86_64
- if (s->dflag == 2) {
+ if (s->dflag == MO_64) {
tcg_gen_ld_i64(cpu_T[0], cpu_env,
offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
- gen_ldst_modrm(env, s, modrm, OT_QUAD, OR_TMP0, 1);
+ gen_ldst_modrm(env, s, modrm, MO_64, OR_TMP0, 1);
} else
#endif
{
tcg_gen_ld32u_tl(cpu_T[0], cpu_env,
offsetof(CPUX86State,xmm_regs[reg].XMM_L(0)));
- gen_ldst_modrm(env, s, modrm, OT_LONG, OR_TMP0, 1);
+ gen_ldst_modrm(env, s, modrm, MO_32, OR_TMP0, 1);
}
break;
case 0x27e: /* movq xmm, ea */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
+ gen_lea_modrm(env, s, modrm);
+ gen_ldq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(0)));
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movq(offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)),
@@ -3559,8 +3303,8 @@
break;
case 0x7f: /* movq ea, mm */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_stq_env_A0(s->mem_index, offsetof(CPUX86State,fpregs[reg].mmx));
+ gen_lea_modrm(env, s, modrm);
+ gen_stq_env_A0(s, offsetof(CPUX86State, fpregs[reg].mmx));
} else {
rm = (modrm & 7);
gen_op_movq(offsetof(CPUX86State,fpregs[rm].mmx),
@@ -3574,8 +3318,8 @@
case 0x17f: /* movdqa ea, xmm */
case 0x27f: /* movdqu ea, xmm */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_sto_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg]));
+ gen_lea_modrm(env, s, modrm);
+ gen_sto_env_A0(s, offsetof(CPUX86State, xmm_regs[reg]));
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movo(offsetof(CPUX86State,xmm_regs[rm]),
@@ -3584,9 +3328,9 @@
break;
case 0x211: /* movss ea, xmm */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_regs[reg].XMM_L(0)));
- gen_op_st_T0_A0(OT_LONG + s->mem_index);
+ gen_op_st_v(s, MO_32, cpu_T[0], cpu_A0);
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movl(offsetof(CPUX86State,xmm_regs[rm].XMM_L(0)),
@@ -3595,8 +3339,9 @@
break;
case 0x311: /* movsd ea, xmm */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_stq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
+ gen_lea_modrm(env, s, modrm);
+ gen_stq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(0)));
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movq(offsetof(CPUX86State,xmm_regs[rm].XMM_Q(0)),
@@ -3606,8 +3351,9 @@
case 0x013: /* movlps */
case 0x113: /* movlpd */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_stq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
+ gen_lea_modrm(env, s, modrm);
+ gen_stq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(0)));
} else {
goto illegal_op;
}
@@ -3615,8 +3361,9 @@
case 0x017: /* movhps */
case 0x117: /* movhpd */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_stq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(1)));
+ gen_lea_modrm(env, s, modrm);
+ gen_stq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(1)));
} else {
goto illegal_op;
}
@@ -3632,15 +3379,15 @@
}
val = cpu_ldub_code(env, s->pc++);
if (is_xmm) {
- gen_op_movl_T0_im(val);
+ tcg_gen_movi_tl(cpu_T[0], val);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_t0.XMM_L(0)));
- gen_op_movl_T0_0();
+ tcg_gen_movi_tl(cpu_T[0], 0);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_t0.XMM_L(1)));
op1_offset = offsetof(CPUX86State,xmm_t0);
} else {
- gen_op_movl_T0_im(val);
+ tcg_gen_movi_tl(cpu_T[0], val);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,mmx_t0.MMX_L(0)));
- gen_op_movl_T0_0();
+ tcg_gen_movi_tl(cpu_T[0], 0);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,mmx_t0.MMX_L(1)));
op1_offset = offsetof(CPUX86State,mmx_t0);
}
@@ -3665,24 +3412,22 @@
tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
offsetof(CPUX86State,xmm_regs[rm]));
gen_helper_movmskps(cpu_tmp2_i32, cpu_env, cpu_ptr0);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_mov_reg_T0(OT_LONG, reg);
+ tcg_gen_extu_i32_tl(cpu_regs[reg], cpu_tmp2_i32);
break;
case 0x150: /* movmskpd */
rm = (modrm & 7) | REX_B(s);
tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
offsetof(CPUX86State,xmm_regs[rm]));
gen_helper_movmskpd(cpu_tmp2_i32, cpu_env, cpu_ptr0);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_mov_reg_T0(OT_LONG, reg);
+ tcg_gen_extu_i32_tl(cpu_regs[reg], cpu_tmp2_i32);
break;
case 0x02a: /* cvtpi2ps */
case 0x12a: /* cvtpi2pd */
gen_helper_enter_mmx(cpu_env);
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
op2_offset = offsetof(CPUX86State,mmx_t0);
- gen_ldq_env_A0(s->mem_index, op2_offset);
+ gen_ldq_env_A0(s, op2_offset);
} else {
rm = (modrm & 7);
op2_offset = offsetof(CPUX86State,fpregs[rm].mmx);
@@ -3702,11 +3447,11 @@
break;
case 0x22a: /* cvtsi2ss */
case 0x32a: /* cvtsi2sd */
- ot = (s->dflag == 2) ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
op1_offset = offsetof(CPUX86State,xmm_regs[reg]);
tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
- if (ot == OT_LONG) {
+ if (ot == MO_32) {
SSEFunc_0_epi sse_fn_epi = sse_op_table3ai[(b >> 8) & 1];
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
sse_fn_epi(cpu_env, cpu_ptr0, cpu_tmp2_i32);
@@ -3725,9 +3470,9 @@
case 0x12d: /* cvtpd2pi */
gen_helper_enter_mmx(cpu_env);
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
op2_offset = offsetof(CPUX86State,xmm_t0);
- gen_ldo_env_A0(s->mem_index, op2_offset);
+ gen_ldo_env_A0(s, op2_offset);
} else {
rm = (modrm & 7) | REX_B(s);
op2_offset = offsetof(CPUX86State,xmm_regs[rm]);
@@ -3754,13 +3499,13 @@
case 0x32c: /* cvttsd2si */
case 0x22d: /* cvtss2si */
case 0x32d: /* cvtsd2si */
- ot = (s->dflag == 2) ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
if ((b >> 8) & 1) {
- gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_t0.XMM_Q(0)));
+ gen_ldq_env_A0(s, offsetof(CPUX86State, xmm_t0.XMM_Q(0)));
} else {
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
+ gen_op_ld_v(s, MO_32, cpu_T[0], cpu_A0);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_t0.XMM_L(0)));
}
op2_offset = offsetof(CPUX86State,xmm_t0);
@@ -3769,7 +3514,7 @@
op2_offset = offsetof(CPUX86State,xmm_regs[rm]);
}
tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op2_offset);
- if (ot == OT_LONG) {
+ if (ot == MO_32) {
SSEFunc_i_ep sse_fn_i_ep =
sse_op_table3bi[((b >> 7) & 2) | (b & 1)];
sse_fn_i_ep(cpu_tmp2_i32, cpu_env, cpu_ptr0);
@@ -3783,12 +3528,12 @@
goto illegal_op;
#endif
}
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
case 0xc4: /* pinsrw */
case 0x1c4:
s->rip_offset = 1;
- gen_ldst_modrm(env, s, modrm, OT_WORD, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
val = cpu_ldub_code(env, s->pc++);
if (b1) {
val &= 7;
@@ -3804,7 +3549,7 @@
case 0x1c5:
if (mod != 3)
goto illegal_op;
- ot = (s->dflag == 2) ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
val = cpu_ldub_code(env, s->pc++);
if (b1) {
val &= 7;
@@ -3818,12 +3563,13 @@
offsetof(CPUX86State,fpregs[rm].mmx.MMX_W(val)));
}
reg = ((modrm >> 3) & 7) | rex_r;
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
case 0x1d6: /* movq ea, xmm */
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_stq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
+ gen_lea_modrm(env, s, modrm);
+ gen_stq_env_A0(s, offsetof(CPUX86State,
+ xmm_regs[reg].XMM_Q(0)));
} else {
rm = (modrm & 7) | REX_B(s);
gen_op_movq(offsetof(CPUX86State,xmm_regs[rm].XMM_Q(0)),
@@ -3857,9 +3603,8 @@
tcg_gen_addi_ptr(cpu_ptr0, cpu_env, offsetof(CPUX86State,fpregs[rm].mmx));
gen_helper_pmovmskb_mmx(cpu_tmp2_i32, cpu_env, cpu_ptr0);
}
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
reg = ((modrm >> 3) & 7) | rex_r;
- gen_op_mov_reg_T0(OT_LONG, reg);
+ tcg_gen_extu_i32_tl(cpu_regs[reg], cpu_tmp2_i32);
break;
case 0x138:
@@ -3889,33 +3634,32 @@
op2_offset = offsetof(CPUX86State,xmm_regs[rm | REX_B(s)]);
} else {
op2_offset = offsetof(CPUX86State,xmm_t0);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
switch (b) {
case 0x20: case 0x30: /* pmovsxbw, pmovzxbw */
case 0x23: case 0x33: /* pmovsxwd, pmovzxwd */
case 0x25: case 0x35: /* pmovsxdq, pmovzxdq */
- gen_ldq_env_A0(s->mem_index, op2_offset +
+ gen_ldq_env_A0(s, op2_offset +
offsetof(XMMReg, XMM_Q(0)));
break;
case 0x21: case 0x31: /* pmovsxbd, pmovzxbd */
case 0x24: case 0x34: /* pmovsxwq, pmovzxwq */
- tcg_gen_qemu_ld32u(cpu_tmp0, cpu_A0,
- (s->mem_index >> 2) - 1);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_tmp0);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
tcg_gen_st_i32(cpu_tmp2_i32, cpu_env, op2_offset +
offsetof(XMMReg, XMM_L(0)));
break;
case 0x22: case 0x32: /* pmovsxbq, pmovzxbq */
- tcg_gen_qemu_ld16u(cpu_tmp0, cpu_A0,
- (s->mem_index >> 2) - 1);
+ tcg_gen_qemu_ld_tl(cpu_tmp0, cpu_A0,
+ s->mem_index, MO_LEUW);
tcg_gen_st16_tl(cpu_tmp0, cpu_env, op2_offset +
offsetof(XMMReg, XMM_W(0)));
break;
case 0x2a: /* movntqda */
- gen_ldo_env_A0(s->mem_index, op1_offset);
+ gen_ldo_env_A0(s, op1_offset);
return;
default:
- gen_ldo_env_A0(s->mem_index, op2_offset);
+ gen_ldo_env_A0(s, op2_offset);
}
}
} else {
@@ -3924,8 +3668,8 @@
op2_offset = offsetof(CPUX86State,fpregs[rm].mmx);
} else {
op2_offset = offsetof(CPUX86State,mmx_t0);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldq_env_A0(s->mem_index, op2_offset);
+ gen_lea_modrm(env, s, modrm);
+ gen_ldq_env_A0(s, op2_offset);
}
}
if (sse_fn_epp == SSE_SPECIAL) {
@@ -3957,21 +3701,20 @@
goto illegal_op;
}
if ((b & 0xff) == 0xf0) {
- ot = OT_BYTE;
- } else if (s->dflag != 2) {
- ot = (s->prefix & PREFIX_DATA ? OT_WORD : OT_LONG);
+ ot = MO_8;
+ } else if (s->dflag != MO_64) {
+ ot = (s->prefix & PREFIX_DATA ? MO_16 : MO_32);
} else {
- ot = OT_QUAD;
+ ot = MO_64;
}
- gen_op_mov_TN_reg(OT_LONG, 0, reg);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_regs[reg]);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
gen_helper_crc32(cpu_T[0], cpu_tmp2_i32,
cpu_T[0], tcg_const_i32(8 << ot));
- ot = (s->dflag == 2) ? OT_QUAD : OT_LONG;
- gen_op_mov_reg_T0(ot, reg);
+ ot = mo_64_32(s->dflag);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
case 0x1f0: /* crc32 or movbe */
@@ -3988,50 +3731,20 @@
if (!(s->cpuid_ext_features & CPUID_EXT_MOVBE)) {
goto illegal_op;
}
- if (s->dflag != 2) {
- ot = (s->prefix & PREFIX_DATA ? OT_WORD : OT_LONG);
+ if (s->dflag != MO_64) {
+ ot = (s->prefix & PREFIX_DATA ? MO_16 : MO_32);
} else {
- ot = OT_QUAD;
+ ot = MO_64;
}
- /* Load the data incoming to the bswap. Note that the TCG
- implementation of bswap requires the input be zero
- extended. In the case of the loads, we simply know that
- gen_op_ld_v via gen_ldst_modrm does that already. */
+ gen_lea_modrm(env, s, modrm);
if ((b & 1) == 0) {
- gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
+ tcg_gen_qemu_ld_tl(cpu_T[0], cpu_A0,
+ s->mem_index, ot | MO_BE);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
} else {
- switch (ot) {
- case OT_WORD:
- tcg_gen_ext16u_tl(cpu_T[0], cpu_regs[reg]);
- break;
- default:
- tcg_gen_ext32u_tl(cpu_T[0], cpu_regs[reg]);
- break;
- case OT_QUAD:
- tcg_gen_mov_tl(cpu_T[0], cpu_regs[reg]);
- break;
- }
- }
-
- switch (ot) {
- case OT_WORD:
- tcg_gen_bswap16_tl(cpu_T[0], cpu_T[0]);
- break;
- default:
- tcg_gen_bswap32_tl(cpu_T[0], cpu_T[0]);
- break;
-#ifdef TARGET_X86_64
- case OT_QUAD:
- tcg_gen_bswap64_tl(cpu_T[0], cpu_T[0]);
- break;
-#endif
- }
-
- if ((b & 1) == 0) {
- gen_op_mov_reg_T0(ot, reg);
- } else {
- gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 1);
+ tcg_gen_qemu_st_tl(cpu_regs[reg], cpu_A0,
+ s->mem_index, ot | MO_BE);
}
break;
@@ -4041,10 +3754,10 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
tcg_gen_andc_tl(cpu_T[0], cpu_regs[s->vex_v], cpu_T[0]);
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
gen_op_update1_cc();
set_cc_op(s, CC_OP_LOGICB + ot);
break;
@@ -4055,7 +3768,7 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
{
TCGv bound, zero;
@@ -4065,7 +3778,7 @@
tcg_gen_ext8u_tl(cpu_A0, cpu_regs[s->vex_v]);
tcg_gen_shr_tl(cpu_T[0], cpu_T[0], cpu_A0);
- bound = tcg_const_tl(ot == OT_QUAD ? 63 : 31);
+ bound = tcg_const_tl(ot == MO_64 ? 63 : 31);
zero = tcg_const_tl(0);
tcg_gen_movcond_tl(TCG_COND_LEU, cpu_T[0], cpu_A0, bound,
cpu_T[0], zero);
@@ -4083,7 +3796,7 @@
tcg_gen_subi_tl(cpu_T[1], cpu_T[1], 1);
tcg_gen_and_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
gen_op_update1_cc();
set_cc_op(s, CC_OP_LOGICB + ot);
}
@@ -4095,11 +3808,11 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
tcg_gen_ext8u_tl(cpu_T[1], cpu_regs[s->vex_v]);
{
- TCGv bound = tcg_const_tl(ot == OT_QUAD ? 63 : 31);
+ TCGv bound = tcg_const_tl(ot == MO_64 ? 63 : 31);
/* Note that since we're using BMILG (in order to get O
cleared) we need to store the inverse into C. */
tcg_gen_setcond_tl(TCG_COND_LT, cpu_cc_src,
@@ -4111,7 +3824,7 @@
tcg_gen_movi_tl(cpu_A0, -1);
tcg_gen_shl_tl(cpu_A0, cpu_A0, cpu_T[1]);
tcg_gen_andc_tl(cpu_T[0], cpu_T[0], cpu_A0);
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
gen_op_update1_cc();
set_cc_op(s, CC_OP_BMILGB + ot);
break;
@@ -4122,7 +3835,7 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
switch (ot) {
default:
@@ -4134,7 +3847,7 @@
tcg_gen_extu_i32_tl(cpu_regs[reg], cpu_tmp3_i32);
break;
#ifdef TARGET_X86_64
- case OT_QUAD:
+ case MO_64:
tcg_gen_mulu2_i64(cpu_regs[s->vex_v], cpu_regs[reg],
cpu_T[0], cpu_regs[R_EDX]);
break;
@@ -4148,11 +3861,11 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
/* Note that by zero-extending the mask operand, we
automatically handle zero-extending the result. */
- if (s->dflag == 2) {
+ if (ot == MO_64) {
tcg_gen_mov_tl(cpu_T[1], cpu_regs[s->vex_v]);
} else {
tcg_gen_ext32u_tl(cpu_T[1], cpu_regs[s->vex_v]);
@@ -4166,11 +3879,11 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
/* Note that by zero-extending the mask operand, we
automatically handle zero-extending the result. */
- if (s->dflag == 2) {
+ if (ot == MO_64) {
tcg_gen_mov_tl(cpu_T[1], cpu_regs[s->vex_v]);
} else {
tcg_gen_ext32u_tl(cpu_T[1], cpu_regs[s->vex_v]);
@@ -4186,7 +3899,7 @@
TCGv carry_in, carry_out, zero;
int end_op;
- ot = (s->dflag == 2 ? OT_QUAD : OT_LONG);
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
/* Re-use the carry-out from a previous round. */
@@ -4230,7 +3943,7 @@
switch (ot) {
#ifdef TARGET_X86_64
- case OT_LONG:
+ case MO_32:
/* If we know TL is 64-bit, and we want a 32-bit
result, just do everything in 64-bit arithmetic. */
tcg_gen_ext32u_i64(cpu_regs[reg], cpu_regs[reg]);
@@ -4265,9 +3978,9 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = (s->dflag == 2 ? OT_QUAD : OT_LONG);
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
- if (ot == OT_QUAD) {
+ if (ot == MO_64) {
tcg_gen_andi_tl(cpu_T[1], cpu_regs[s->vex_v], 63);
} else {
tcg_gen_andi_tl(cpu_T[1], cpu_regs[s->vex_v], 31);
@@ -4275,17 +3988,17 @@
if (b == 0x1f7) {
tcg_gen_shl_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
} else if (b == 0x2f7) {
- if (ot != OT_QUAD) {
+ if (ot != MO_64) {
tcg_gen_ext32s_tl(cpu_T[0], cpu_T[0]);
}
tcg_gen_sar_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
} else {
- if (ot != OT_QUAD) {
+ if (ot != MO_64) {
tcg_gen_ext32u_tl(cpu_T[0], cpu_T[0]);
}
tcg_gen_shr_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
}
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
case 0x0f3:
@@ -4297,14 +4010,14 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
switch (reg & 7) {
case 1: /* blsr By,Ey */
tcg_gen_neg_tl(cpu_T[1], cpu_T[0]);
tcg_gen_and_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- gen_op_mov_reg_T0(ot, s->vex_v);
+ gen_op_mov_reg_v(ot, s->vex_v, cpu_T[0]);
gen_op_update2_cc();
set_cc_op(s, CC_OP_BMILGB + ot);
break;
@@ -4354,52 +4067,55 @@
goto illegal_op;
if (sse_fn_eppi == SSE_SPECIAL) {
- ot = (s->dflag == 2) ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
rm = (modrm & 7) | REX_B(s);
if (mod != 3)
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
reg = ((modrm >> 3) & 7) | rex_r;
val = cpu_ldub_code(env, s->pc++);
switch (b) {
case 0x14: /* pextrb */
tcg_gen_ld8u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,
xmm_regs[reg].XMM_B(val & 15)));
- if (mod == 3)
- gen_op_mov_reg_T0(ot, rm);
- else
- tcg_gen_qemu_st8(cpu_T[0], cpu_A0,
- (s->mem_index >> 2) - 1);
+ if (mod == 3) {
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
+ } else {
+ tcg_gen_qemu_st_tl(cpu_T[0], cpu_A0,
+ s->mem_index, MO_UB);
+ }
break;
case 0x15: /* pextrw */
tcg_gen_ld16u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,
xmm_regs[reg].XMM_W(val & 7)));
- if (mod == 3)
- gen_op_mov_reg_T0(ot, rm);
- else
- tcg_gen_qemu_st16(cpu_T[0], cpu_A0,
- (s->mem_index >> 2) - 1);
+ if (mod == 3) {
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
+ } else {
+ tcg_gen_qemu_st_tl(cpu_T[0], cpu_A0,
+ s->mem_index, MO_LEUW);
+ }
break;
case 0x16:
- if (ot == OT_LONG) { /* pextrd */
+ if (ot == MO_32) { /* pextrd */
tcg_gen_ld_i32(cpu_tmp2_i32, cpu_env,
offsetof(CPUX86State,
xmm_regs[reg].XMM_L(val & 3)));
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- if (mod == 3)
- gen_op_mov_reg_v(ot, rm, cpu_T[0]);
- else
- tcg_gen_qemu_st32(cpu_T[0], cpu_A0,
- (s->mem_index >> 2) - 1);
+ if (mod == 3) {
+ tcg_gen_extu_i32_tl(cpu_regs[rm], cpu_tmp2_i32);
+ } else {
+ tcg_gen_qemu_st_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
+ }
} else { /* pextrq */
#ifdef TARGET_X86_64
tcg_gen_ld_i64(cpu_tmp1_i64, cpu_env,
offsetof(CPUX86State,
xmm_regs[reg].XMM_Q(val & 1)));
- if (mod == 3)
- gen_op_mov_reg_v(ot, rm, cpu_tmp1_i64);
- else
- tcg_gen_qemu_st64(cpu_tmp1_i64, cpu_A0,
- (s->mem_index >> 2) - 1);
+ if (mod == 3) {
+ tcg_gen_mov_i64(cpu_regs[rm], cpu_tmp1_i64);
+ } else {
+ tcg_gen_qemu_st_i64(cpu_tmp1_i64, cpu_A0,
+ s->mem_index, MO_LEQ);
+ }
#else
goto illegal_op;
#endif
@@ -4408,18 +4124,20 @@
case 0x17: /* extractps */
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,
xmm_regs[reg].XMM_L(val & 3)));
- if (mod == 3)
- gen_op_mov_reg_T0(ot, rm);
- else
- tcg_gen_qemu_st32(cpu_T[0], cpu_A0,
- (s->mem_index >> 2) - 1);
+ if (mod == 3) {
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
+ } else {
+ tcg_gen_qemu_st_tl(cpu_T[0], cpu_A0,
+ s->mem_index, MO_LEUL);
+ }
break;
case 0x20: /* pinsrb */
- if (mod == 3)
- gen_op_mov_TN_reg(OT_LONG, 0, rm);
- else
- tcg_gen_qemu_ld8u(cpu_T[0], cpu_A0,
- (s->mem_index >> 2) - 1);
+ if (mod == 3) {
+ gen_op_mov_v_reg(MO_32, cpu_T[0], rm);
+ } else {
+ tcg_gen_qemu_ld_tl(cpu_T[0], cpu_A0,
+ s->mem_index, MO_UB);
+ }
tcg_gen_st8_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,
xmm_regs[reg].XMM_B(val & 15)));
break;
@@ -4429,9 +4147,8 @@
offsetof(CPUX86State,xmm_regs[rm]
.XMM_L((val >> 6) & 3)));
} else {
- tcg_gen_qemu_ld32u(cpu_tmp0, cpu_A0,
- (s->mem_index >> 2) - 1);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_tmp0);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
}
tcg_gen_st_i32(cpu_tmp2_i32, cpu_env,
offsetof(CPUX86State,xmm_regs[reg]
@@ -4454,23 +4171,24 @@
xmm_regs[reg].XMM_L(3)));
break;
case 0x22:
- if (ot == OT_LONG) { /* pinsrd */
- if (mod == 3)
- gen_op_mov_v_reg(ot, cpu_tmp0, rm);
- else
- tcg_gen_qemu_ld32u(cpu_tmp0, cpu_A0,
- (s->mem_index >> 2) - 1);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_tmp0);
+ if (ot == MO_32) { /* pinsrd */
+ if (mod == 3) {
+ tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_regs[rm]);
+ } else {
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
+ }
tcg_gen_st_i32(cpu_tmp2_i32, cpu_env,
offsetof(CPUX86State,
xmm_regs[reg].XMM_L(val & 3)));
} else { /* pinsrq */
#ifdef TARGET_X86_64
- if (mod == 3)
+ if (mod == 3) {
gen_op_mov_v_reg(ot, cpu_tmp1_i64, rm);
- else
- tcg_gen_qemu_ld64(cpu_tmp1_i64, cpu_A0,
- (s->mem_index >> 2) - 1);
+ } else {
+ tcg_gen_qemu_ld_i64(cpu_tmp1_i64, cpu_A0,
+ s->mem_index, MO_LEQ);
+ }
tcg_gen_st_i64(cpu_tmp1_i64, cpu_env,
offsetof(CPUX86State,
xmm_regs[reg].XMM_Q(val & 1)));
@@ -4489,8 +4207,8 @@
op2_offset = offsetof(CPUX86State,xmm_regs[rm | REX_B(s)]);
} else {
op2_offset = offsetof(CPUX86State,xmm_t0);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldo_env_A0(s->mem_index, op2_offset);
+ gen_lea_modrm(env, s, modrm);
+ gen_ldo_env_A0(s, op2_offset);
}
} else {
op1_offset = offsetof(CPUX86State,fpregs[reg].mmx);
@@ -4498,8 +4216,8 @@
op2_offset = offsetof(CPUX86State,fpregs[rm].mmx);
} else {
op2_offset = offsetof(CPUX86State,mmx_t0);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_ldq_env_A0(s->mem_index, op2_offset);
+ gen_lea_modrm(env, s, modrm);
+ gen_ldq_env_A0(s, op2_offset);
}
}
val = cpu_ldub_code(env, s->pc++);
@@ -4507,9 +4225,10 @@
if ((b & 0xfc) == 0x60) { /* pcmpXstrX */
set_cc_op(s, CC_OP_EFLAGS);
- if (s->dflag == 2)
+ if (s->dflag == MO_64) {
/* The helper must use entire 64-bit gp registers */
val |= 1 << 8;
+ }
}
tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
@@ -4530,17 +4249,17 @@
|| s->vex_l != 0) {
goto illegal_op;
}
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(s->dflag);
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
b = cpu_ldub_code(env, s->pc++);
- if (ot == OT_QUAD) {
+ if (ot == MO_64) {
tcg_gen_rotri_tl(cpu_T[0], cpu_T[0], b & 63);
} else {
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
tcg_gen_rotri_i32(cpu_tmp2_i32, cpu_tmp2_i32, b & 31);
tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
}
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
default:
@@ -4565,21 +4284,22 @@
if (is_xmm) {
op1_offset = offsetof(CPUX86State,xmm_regs[reg]);
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
op2_offset = offsetof(CPUX86State,xmm_t0);
if (b1 >= 2 && ((b >= 0x50 && b <= 0x5f && b != 0x5b) ||
b == 0xc2)) {
/* specific case for SSE single instructions */
if (b1 == 2) {
/* 32 bit access */
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
+ gen_op_ld_v(s, MO_32, cpu_T[0], cpu_A0);
tcg_gen_st32_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,xmm_t0.XMM_L(0)));
} else {
/* 64 bit access */
- gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,xmm_t0.XMM_D(0)));
+ gen_ldq_env_A0(s, offsetof(CPUX86State,
+ xmm_t0.XMM_D(0)));
}
} else {
- gen_ldo_env_A0(s->mem_index, op2_offset);
+ gen_ldo_env_A0(s, op2_offset);
}
} else {
rm = (modrm & 7) | REX_B(s);
@@ -4588,9 +4308,9 @@
} else {
op1_offset = offsetof(CPUX86State,fpregs[reg].mmx);
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
op2_offset = offsetof(CPUX86State,mmx_t0);
- gen_ldq_env_A0(s->mem_index, op2_offset);
+ gen_ldq_env_A0(s, op2_offset);
} else {
rm = (modrm & 7);
op2_offset = offsetof(CPUX86State,fpregs[rm].mmx);
@@ -4633,16 +4353,8 @@
/* maskmov : we must prepare A0 */
if (mod != 3)
goto illegal_op;
-#ifdef TARGET_X86_64
- if (s->aflag == 2) {
- gen_op_movq_A0_reg(R_EDI);
- } else
-#endif
- {
- gen_op_movl_A0_reg(R_EDI);
- if (s->aflag == 0)
- gen_op_andl_A0_ffff();
- }
+ tcg_gen_mov_tl(cpu_A0, cpu_regs[R_EDI]);
+ gen_extu(s->aflag, cpu_A0);
gen_add_A0_ds_seg(s);
tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
@@ -4668,9 +4380,10 @@
static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
target_ulong pc_start)
{
- int b, prefixes, aflag, dflag;
- int shift, ot;
- int modrm, reg, rm, mod, reg_addr, op, opreg, offset_addr, val;
+ int b, prefixes;
+ int shift;
+ TCGMemOp ot, aflag, dflag;
+ int modrm, reg, rm, mod, op, opreg, val;
target_ulong next_eip, tval;
int rex_w, rex_r;
@@ -4805,19 +4518,21 @@
/* In 64-bit mode, the default data size is 32-bit. Select 64-bit
data with rex_w, and 16-bit data with 0x66; rex_w takes precedence
over 0x66 if both are present. */
- dflag = (rex_w > 0 ? 2 : prefixes & PREFIX_DATA ? 0 : 1);
+ dflag = (rex_w > 0 ? MO_64 : prefixes & PREFIX_DATA ? MO_16 : MO_32);
/* In 64-bit mode, 0x67 selects 32-bit addressing. */
- aflag = (prefixes & PREFIX_ADR ? 1 : 2);
+ aflag = (prefixes & PREFIX_ADR ? MO_32 : MO_64);
} else {
/* In 16/32-bit mode, 0x66 selects the opposite data size. */
- dflag = s->code32;
- if (prefixes & PREFIX_DATA) {
- dflag ^= 1;
+ if (s->code32 ^ ((prefixes & PREFIX_DATA) != 0)) {
+ dflag = MO_32;
+ } else {
+ dflag = MO_16;
}
/* In 16/32-bit mode, 0x67 selects the opposite addressing. */
- aflag = s->code32;
- if (prefixes & PREFIX_ADR) {
- aflag ^= 1;
+ if (s->code32 ^ ((prefixes & PREFIX_ADR) != 0)) {
+ aflag = MO_32;
+ } else {
+ aflag = MO_16;
}
}
@@ -4853,10 +4568,7 @@
op = (b >> 3) & 7;
f = (b >> 1) & 3;
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
switch(f) {
case 0: /* OP Ev, Gv */
@@ -4865,19 +4577,19 @@
mod = (modrm >> 6) & 3;
rm = (modrm & 7) | REX_B(s);
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
opreg = OR_TMP0;
} else if (op == OP_XORL && rm == reg) {
xor_zero:
/* xor reg, reg optimisation */
set_cc_op(s, CC_OP_CLR);
- gen_op_movl_T0_0();
- gen_op_mov_reg_T0(ot, reg);
+ tcg_gen_movi_tl(cpu_T[0], 0);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
} else {
opreg = rm;
}
- gen_op_mov_TN_reg(ot, 1, reg);
+ gen_op_mov_v_reg(ot, cpu_T[1], reg);
gen_op(s, op, ot, opreg);
break;
case 1: /* OP Gv, Ev */
@@ -4886,18 +4598,18 @@
reg = ((modrm >> 3) & 7) | rex_r;
rm = (modrm & 7) | REX_B(s);
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_ld_T1_A0(ot + s->mem_index);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
} else if (op == OP_XORL && rm == reg) {
goto xor_zero;
} else {
- gen_op_mov_TN_reg(ot, 1, rm);
+ gen_op_mov_v_reg(ot, cpu_T[1], rm);
}
gen_op(s, op, ot, reg);
break;
case 2: /* OP A, Iv */
val = insn_get(env, s, ot);
- gen_op_movl_T1_im(val);
+ tcg_gen_movi_tl(cpu_T[1], val);
gen_op(s, op, ot, OR_EAX);
break;
}
@@ -4913,10 +4625,7 @@
{
int val;
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
@@ -4928,7 +4637,7 @@
s->rip_offset = 1;
else
s->rip_offset = insn_const_size(ot);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
opreg = OR_TMP0;
} else {
opreg = rm;
@@ -4942,10 +4651,10 @@
val = insn_get(env, s, ot);
break;
case 0x83:
- val = (int8_t)insn_get(env, s, OT_BYTE);
+ val = (int8_t)insn_get(env, s, MO_8);
break;
}
- gen_op_movl_T1_im(val);
+ tcg_gen_movi_tl(cpu_T[1], val);
gen_op(s, op, ot, opreg);
}
break;
@@ -4953,19 +4662,16 @@
/**************************/
/* inc, dec, and other misc arith */
case 0x40 ... 0x47: /* inc Gv */
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = dflag;
gen_inc(s, ot, OR_EAX + (b & 7), 1);
break;
case 0x48 ... 0x4f: /* dec Gv */
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = dflag;
gen_inc(s, ot, OR_EAX + (b & 7), -1);
break;
case 0xf6: /* GRP3 */
case 0xf7:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
@@ -4974,65 +4680,65 @@
if (mod != 3) {
if (op == 0)
s->rip_offset = insn_const_size(ot);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_TN_reg(ot, 0, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], rm);
}
switch(op) {
case 0: /* test */
val = insn_get(env, s, ot);
- gen_op_movl_T1_im(val);
+ tcg_gen_movi_tl(cpu_T[1], val);
gen_op_testl_T0_T1_cc();
set_cc_op(s, CC_OP_LOGICB + ot);
break;
case 2: /* not */
tcg_gen_not_tl(cpu_T[0], cpu_T[0]);
if (mod != 3) {
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_reg_T0(ot, rm);
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
}
break;
case 3: /* neg */
tcg_gen_neg_tl(cpu_T[0], cpu_T[0]);
if (mod != 3) {
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_reg_T0(ot, rm);
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
}
gen_op_update_neg_cc();
set_cc_op(s, CC_OP_SUBB + ot);
break;
case 4: /* mul */
switch(ot) {
- case OT_BYTE:
- gen_op_mov_TN_reg(OT_BYTE, 1, R_EAX);
+ case MO_8:
+ gen_op_mov_v_reg(MO_8, cpu_T[1], R_EAX);
tcg_gen_ext8u_tl(cpu_T[0], cpu_T[0]);
tcg_gen_ext8u_tl(cpu_T[1], cpu_T[1]);
/* XXX: use 32 bit mul which could be faster */
tcg_gen_mul_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- gen_op_mov_reg_T0(OT_WORD, R_EAX);
+ gen_op_mov_reg_v(MO_16, R_EAX, cpu_T[0]);
tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]);
tcg_gen_andi_tl(cpu_cc_src, cpu_T[0], 0xff00);
set_cc_op(s, CC_OP_MULB);
break;
- case OT_WORD:
- gen_op_mov_TN_reg(OT_WORD, 1, R_EAX);
+ case MO_16:
+ gen_op_mov_v_reg(MO_16, cpu_T[1], R_EAX);
tcg_gen_ext16u_tl(cpu_T[0], cpu_T[0]);
tcg_gen_ext16u_tl(cpu_T[1], cpu_T[1]);
/* XXX: use 32 bit mul which could be faster */
tcg_gen_mul_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- gen_op_mov_reg_T0(OT_WORD, R_EAX);
+ gen_op_mov_reg_v(MO_16, R_EAX, cpu_T[0]);
tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]);
tcg_gen_shri_tl(cpu_T[0], cpu_T[0], 16);
- gen_op_mov_reg_T0(OT_WORD, R_EDX);
+ gen_op_mov_reg_v(MO_16, R_EDX, cpu_T[0]);
tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
set_cc_op(s, CC_OP_MULW);
break;
default:
- case OT_LONG:
+ case MO_32:
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
tcg_gen_trunc_tl_i32(cpu_tmp3_i32, cpu_regs[R_EAX]);
tcg_gen_mulu2_i32(cpu_tmp2_i32, cpu_tmp3_i32,
@@ -5044,7 +4750,7 @@
set_cc_op(s, CC_OP_MULL);
break;
#ifdef TARGET_X86_64
- case OT_QUAD:
+ case MO_64:
tcg_gen_mulu2_i64(cpu_regs[R_EAX], cpu_regs[R_EDX],
cpu_T[0], cpu_regs[R_EAX]);
tcg_gen_mov_tl(cpu_cc_dst, cpu_regs[R_EAX]);
@@ -5056,34 +4762,34 @@
break;
case 5: /* imul */
switch(ot) {
- case OT_BYTE:
- gen_op_mov_TN_reg(OT_BYTE, 1, R_EAX);
+ case MO_8:
+ gen_op_mov_v_reg(MO_8, cpu_T[1], R_EAX);
tcg_gen_ext8s_tl(cpu_T[0], cpu_T[0]);
tcg_gen_ext8s_tl(cpu_T[1], cpu_T[1]);
/* XXX: use 32 bit mul which could be faster */
tcg_gen_mul_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- gen_op_mov_reg_T0(OT_WORD, R_EAX);
+ gen_op_mov_reg_v(MO_16, R_EAX, cpu_T[0]);
tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]);
tcg_gen_ext8s_tl(cpu_tmp0, cpu_T[0]);
tcg_gen_sub_tl(cpu_cc_src, cpu_T[0], cpu_tmp0);
set_cc_op(s, CC_OP_MULB);
break;
- case OT_WORD:
- gen_op_mov_TN_reg(OT_WORD, 1, R_EAX);
+ case MO_16:
+ gen_op_mov_v_reg(MO_16, cpu_T[1], R_EAX);
tcg_gen_ext16s_tl(cpu_T[0], cpu_T[0]);
tcg_gen_ext16s_tl(cpu_T[1], cpu_T[1]);
/* XXX: use 32 bit mul which could be faster */
tcg_gen_mul_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
- gen_op_mov_reg_T0(OT_WORD, R_EAX);
+ gen_op_mov_reg_v(MO_16, R_EAX, cpu_T[0]);
tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]);
tcg_gen_ext16s_tl(cpu_tmp0, cpu_T[0]);
tcg_gen_sub_tl(cpu_cc_src, cpu_T[0], cpu_tmp0);
tcg_gen_shri_tl(cpu_T[0], cpu_T[0], 16);
- gen_op_mov_reg_T0(OT_WORD, R_EDX);
+ gen_op_mov_reg_v(MO_16, R_EDX, cpu_T[0]);
set_cc_op(s, CC_OP_MULW);
break;
default:
- case OT_LONG:
+ case MO_32:
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
tcg_gen_trunc_tl_i32(cpu_tmp3_i32, cpu_regs[R_EAX]);
tcg_gen_muls2_i32(cpu_tmp2_i32, cpu_tmp3_i32,
@@ -5097,7 +4803,7 @@
set_cc_op(s, CC_OP_MULL);
break;
#ifdef TARGET_X86_64
- case OT_QUAD:
+ case MO_64:
tcg_gen_muls2_i64(cpu_regs[R_EAX], cpu_regs[R_EDX],
cpu_T[0], cpu_regs[R_EAX]);
tcg_gen_mov_tl(cpu_cc_dst, cpu_regs[R_EAX]);
@@ -5110,21 +4816,21 @@
break;
case 6: /* div */
switch(ot) {
- case OT_BYTE:
+ case MO_8:
gen_jmp_im(pc_start - s->cs_base);
gen_helper_divb_AL(cpu_env, cpu_T[0]);
break;
- case OT_WORD:
+ case MO_16:
gen_jmp_im(pc_start - s->cs_base);
gen_helper_divw_AX(cpu_env, cpu_T[0]);
break;
default:
- case OT_LONG:
+ 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 OT_QUAD:
+ case MO_64:
gen_jmp_im(pc_start - s->cs_base);
gen_helper_divq_EAX(cpu_env, cpu_T[0]);
break;
@@ -5133,21 +4839,21 @@
break;
case 7: /* idiv */
switch(ot) {
- case OT_BYTE:
+ case MO_8:
gen_jmp_im(pc_start - s->cs_base);
gen_helper_idivb_AL(cpu_env, cpu_T[0]);
break;
- case OT_WORD:
+ case MO_16:
gen_jmp_im(pc_start - s->cs_base);
gen_helper_idivw_AX(cpu_env, cpu_T[0]);
break;
default:
- case OT_LONG:
+ 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 OT_QUAD:
+ case MO_64:
gen_jmp_im(pc_start - s->cs_base);
gen_helper_idivq_EAX(cpu_env, cpu_T[0]);
break;
@@ -5161,10 +4867,7 @@
case 0xfe: /* GRP4 */
case 0xff: /* GRP5 */
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
@@ -5176,20 +4879,20 @@
if (CODE64(s)) {
if (op == 2 || op == 4) {
/* operand size for jumps is 64 bit */
- ot = OT_QUAD;
+ ot = MO_64;
} else if (op == 3 || op == 5) {
- ot = dflag ? OT_LONG + (rex_w == 1) : OT_WORD;
+ ot = dflag != MO_16 ? MO_32 + (rex_w == 1) : MO_16;
} else if (op == 6) {
/* default push size is 64 bit */
- ot = dflag ? OT_QUAD : OT_WORD;
+ ot = mo_pushpop(s, dflag);
}
}
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
if (op >= 2 && op != 3 && op != 5)
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_TN_reg(ot, 0, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], rm);
}
switch(op) {
@@ -5209,44 +4912,46 @@
break;
case 2: /* call Ev */
/* XXX: optimize if memory (no 'and' is necessary) */
- if (s->dflag == 0)
- gen_op_andl_T0_ffff();
+ if (dflag == MO_16) {
+ tcg_gen_ext16u_tl(cpu_T[0], cpu_T[0]);
+ }
next_eip = s->pc - s->cs_base;
- gen_movtl_T1_im(next_eip);
- gen_push_T1(s);
- gen_op_jmp_T0();
+ tcg_gen_movi_tl(cpu_T[1], next_eip);
+ gen_push_v(s, cpu_T[1]);
+ gen_op_jmp_v(cpu_T[0]);
gen_eob(s);
break;
case 3: /* lcall Ev */
- gen_op_ld_T1_A0(ot + s->mem_index);
- gen_add_A0_im(s, 1 << (ot - OT_WORD + 1));
- gen_op_ldu_T0_A0(OT_WORD + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
+ gen_add_A0_im(s, 1 << ot);
+ gen_op_ld_v(s, MO_16, cpu_T[0], cpu_A0);
do_lcall:
if (s->pe && !s->vm86) {
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
gen_helper_lcall_protected(cpu_env, cpu_tmp2_i32, cpu_T[1],
- tcg_const_i32(dflag),
+ tcg_const_i32(dflag - 1),
tcg_const_i32(s->pc - pc_start));
} else {
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
gen_helper_lcall_real(cpu_env, cpu_tmp2_i32, cpu_T[1],
- tcg_const_i32(dflag),
+ tcg_const_i32(dflag - 1),
tcg_const_i32(s->pc - s->cs_base));
}
gen_eob(s);
break;
case 4: /* jmp Ev */
- if (s->dflag == 0)
- gen_op_andl_T0_ffff();
- gen_op_jmp_T0();
+ if (dflag == MO_16) {
+ tcg_gen_ext16u_tl(cpu_T[0], cpu_T[0]);
+ }
+ gen_op_jmp_v(cpu_T[0]);
gen_eob(s);
break;
case 5: /* ljmp Ev */
- gen_op_ld_T1_A0(ot + s->mem_index);
- gen_add_A0_im(s, 1 << (ot - OT_WORD + 1));
- gen_op_ldu_T0_A0(OT_WORD + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
+ gen_add_A0_im(s, 1 << ot);
+ gen_op_ld_v(s, MO_16, cpu_T[0], cpu_A0);
do_ljmp:
if (s->pe && !s->vm86) {
gen_update_cc_op(s);
@@ -5256,13 +4961,12 @@
tcg_const_i32(s->pc - pc_start));
} else {
gen_op_movl_seg_T0_vm(R_CS);
- gen_op_movl_T0_T1();
- gen_op_jmp_T0();
+ gen_op_jmp_v(cpu_T[1]);
}
gen_eob(s);
break;
case 6: /* push Ev */
- gen_push_T0(s);
+ gen_push_v(s, cpu_T[0]);
break;
default:
goto illegal_op;
@@ -5271,76 +4975,80 @@
case 0x84: /* test Ev, Gv */
case 0x85:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
- gen_op_mov_TN_reg(ot, 1, reg);
+ gen_op_mov_v_reg(ot, cpu_T[1], reg);
gen_op_testl_T0_T1_cc();
set_cc_op(s, CC_OP_LOGICB + ot);
break;
case 0xa8: /* test eAX, Iv */
case 0xa9:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
val = insn_get(env, s, ot);
- gen_op_mov_TN_reg(ot, 0, OR_EAX);
- gen_op_movl_T1_im(val);
+ gen_op_mov_v_reg(ot, cpu_T[0], OR_EAX);
+ tcg_gen_movi_tl(cpu_T[1], val);
gen_op_testl_T0_T1_cc();
set_cc_op(s, CC_OP_LOGICB + ot);
break;
case 0x98: /* CWDE/CBW */
+ switch (dflag) {
#ifdef TARGET_X86_64
- if (dflag == 2) {
- gen_op_mov_TN_reg(OT_LONG, 0, R_EAX);
+ case MO_64:
+ gen_op_mov_v_reg(MO_32, cpu_T[0], R_EAX);
tcg_gen_ext32s_tl(cpu_T[0], cpu_T[0]);
- gen_op_mov_reg_T0(OT_QUAD, R_EAX);
- } else
+ gen_op_mov_reg_v(MO_64, R_EAX, cpu_T[0]);
+ break;
#endif
- if (dflag == 1) {
- gen_op_mov_TN_reg(OT_WORD, 0, R_EAX);
+ case MO_32:
+ gen_op_mov_v_reg(MO_16, cpu_T[0], R_EAX);
tcg_gen_ext16s_tl(cpu_T[0], cpu_T[0]);
- gen_op_mov_reg_T0(OT_LONG, R_EAX);
- } else {
- gen_op_mov_TN_reg(OT_BYTE, 0, R_EAX);
+ gen_op_mov_reg_v(MO_32, R_EAX, cpu_T[0]);
+ break;
+ case MO_16:
+ gen_op_mov_v_reg(MO_8, cpu_T[0], R_EAX);
tcg_gen_ext8s_tl(cpu_T[0], cpu_T[0]);
- gen_op_mov_reg_T0(OT_WORD, R_EAX);
+ gen_op_mov_reg_v(MO_16, R_EAX, cpu_T[0]);
+ break;
+ default:
+ tcg_abort();
}
break;
case 0x99: /* CDQ/CWD */
+ switch (dflag) {
#ifdef TARGET_X86_64
- if (dflag == 2) {
- gen_op_mov_TN_reg(OT_QUAD, 0, R_EAX);
+ case MO_64:
+ gen_op_mov_v_reg(MO_64, cpu_T[0], R_EAX);
tcg_gen_sari_tl(cpu_T[0], cpu_T[0], 63);
- gen_op_mov_reg_T0(OT_QUAD, R_EDX);
- } else
+ gen_op_mov_reg_v(MO_64, R_EDX, cpu_T[0]);
+ break;
#endif
- if (dflag == 1) {
- gen_op_mov_TN_reg(OT_LONG, 0, R_EAX);
+ case MO_32:
+ gen_op_mov_v_reg(MO_32, cpu_T[0], R_EAX);
tcg_gen_ext32s_tl(cpu_T[0], cpu_T[0]);
tcg_gen_sari_tl(cpu_T[0], cpu_T[0], 31);
- gen_op_mov_reg_T0(OT_LONG, R_EDX);
- } else {
- gen_op_mov_TN_reg(OT_WORD, 0, R_EAX);
+ gen_op_mov_reg_v(MO_32, R_EDX, cpu_T[0]);
+ break;
+ case MO_16:
+ gen_op_mov_v_reg(MO_16, cpu_T[0], R_EAX);
tcg_gen_ext16s_tl(cpu_T[0], cpu_T[0]);
tcg_gen_sari_tl(cpu_T[0], cpu_T[0], 15);
- gen_op_mov_reg_T0(OT_WORD, R_EDX);
+ gen_op_mov_reg_v(MO_16, R_EDX, cpu_T[0]);
+ break;
+ default:
+ tcg_abort();
}
break;
case 0x1af: /* imul Gv, Ev */
case 0x69: /* imul Gv, Ev, I */
case 0x6b:
- ot = dflag + OT_WORD;
+ ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
if (b == 0x69)
@@ -5350,23 +5058,23 @@
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
if (b == 0x69) {
val = insn_get(env, s, ot);
- gen_op_movl_T1_im(val);
+ tcg_gen_movi_tl(cpu_T[1], val);
} else if (b == 0x6b) {
- val = (int8_t)insn_get(env, s, OT_BYTE);
- gen_op_movl_T1_im(val);
+ val = (int8_t)insn_get(env, s, MO_8);
+ tcg_gen_movi_tl(cpu_T[1], val);
} else {
- gen_op_mov_TN_reg(ot, 1, reg);
+ gen_op_mov_v_reg(ot, cpu_T[1], reg);
}
switch (ot) {
#ifdef TARGET_X86_64
- case OT_QUAD:
+ case MO_64:
tcg_gen_muls2_i64(cpu_regs[reg], cpu_T[1], cpu_T[0], cpu_T[1]);
tcg_gen_mov_tl(cpu_cc_dst, cpu_regs[reg]);
tcg_gen_sari_tl(cpu_cc_src, cpu_cc_dst, 63);
tcg_gen_sub_tl(cpu_cc_src, cpu_cc_src, cpu_T[1]);
break;
#endif
- case OT_LONG:
+ case MO_32:
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
tcg_gen_trunc_tl_i32(cpu_tmp3_i32, cpu_T[1]);
tcg_gen_muls2_i32(cpu_tmp2_i32, cpu_tmp3_i32,
@@ -5385,34 +5093,31 @@
tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]);
tcg_gen_ext16s_tl(cpu_tmp0, cpu_T[0]);
tcg_gen_sub_tl(cpu_cc_src, cpu_T[0], cpu_tmp0);
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
}
set_cc_op(s, CC_OP_MULB + ot);
break;
case 0x1c0:
case 0x1c1: /* xadd Ev, Gv */
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
mod = (modrm >> 6) & 3;
if (mod == 3) {
rm = (modrm & 7) | REX_B(s);
- gen_op_mov_TN_reg(ot, 0, reg);
- gen_op_mov_TN_reg(ot, 1, rm);
- gen_op_addl_T0_T1();
- gen_op_mov_reg_T1(ot, reg);
- gen_op_mov_reg_T0(ot, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], reg);
+ gen_op_mov_v_reg(ot, cpu_T[1], rm);
+ tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
+ gen_op_mov_reg_v(ot, reg, cpu_T[1]);
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
} else {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_mov_TN_reg(ot, 0, reg);
- gen_op_ld_T1_A0(ot + s->mem_index);
- gen_op_addl_T0_T1();
- gen_op_st_T0_A0(ot + s->mem_index);
- gen_op_mov_reg_T1(ot, reg);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_mov_v_reg(ot, cpu_T[0], reg);
+ gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
+ tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
+ gen_op_mov_reg_v(ot, reg, cpu_T[1]);
}
gen_op_update2_cc();
set_cc_op(s, CC_OP_ADDB + ot);
@@ -5423,10 +5128,7 @@
int label1, label2;
TCGv t0, t1, t2, a0;
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
mod = (modrm >> 6) & 3;
@@ -5439,9 +5141,9 @@
rm = (modrm & 7) | REX_B(s);
gen_op_mov_v_reg(ot, t0, rm);
} else {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
tcg_gen_mov_tl(a0, cpu_A0);
- gen_op_ld_v(ot + s->mem_index, t0, a0);
+ gen_op_ld_v(s, ot, t0, a0);
rm = 0; /* avoid warning */
}
label1 = gen_new_label();
@@ -5459,11 +5161,11 @@
/* perform no-op store cycle like physical cpu; must be
before changing accumulator to ensure idempotency if
the store faults and the instruction is restarted */
- gen_op_st_v(ot + s->mem_index, t0, a0);
+ gen_op_st_v(s, ot, t0, a0);
gen_op_mov_reg_v(ot, R_EAX, t0);
tcg_gen_br(label2);
gen_set_label(label1);
- gen_op_st_v(ot + s->mem_index, t1, a0);
+ gen_op_st_v(s, ot, t1, a0);
}
gen_set_label(label2);
tcg_gen_mov_tl(cpu_cc_src, t0);
@@ -5482,12 +5184,12 @@
if ((mod == 3) || ((modrm & 0x38) != 0x8))
goto illegal_op;
#ifdef TARGET_X86_64
- if (dflag == 2) {
+ if (dflag == MO_64) {
if (!(s->cpuid_ext_features & CPUID_EXT_CX16))
goto illegal_op;
gen_jmp_im(pc_start - s->cs_base);
gen_update_cc_op(s);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
gen_helper_cmpxchg16b(cpu_env, cpu_A0);
} else
#endif
@@ -5496,7 +5198,7 @@
goto illegal_op;
gen_jmp_im(pc_start - s->cs_base);
gen_update_cc_op(s);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
gen_helper_cmpxchg8b(cpu_env, cpu_A0);
}
set_cc_op(s, CC_OP_EFLAGS);
@@ -5505,19 +5207,14 @@
/**************************/
/* push/pop */
case 0x50 ... 0x57: /* push */
- gen_op_mov_TN_reg(OT_LONG, 0, (b & 7) | REX_B(s));
- gen_push_T0(s);
+ gen_op_mov_v_reg(MO_32, cpu_T[0], (b & 7) | REX_B(s));
+ gen_push_v(s, cpu_T[0]);
break;
case 0x58 ... 0x5f: /* pop */
- if (CODE64(s)) {
- ot = dflag ? OT_QUAD : OT_WORD;
- } else {
- ot = dflag + OT_WORD;
- }
- gen_pop_T0(s);
+ ot = gen_pop_T0(s);
/* NOTE: order is important for pop %sp */
- gen_pop_update(s);
- gen_op_mov_reg_T0(ot, (b & 7) | REX_B(s));
+ gen_pop_update(s, ot);
+ gen_op_mov_reg_v(ot, (b & 7) | REX_B(s), cpu_T[0]);
break;
case 0x60: /* pusha */
if (CODE64(s))
@@ -5531,38 +5228,29 @@
break;
case 0x68: /* push Iv */
case 0x6a:
- if (CODE64(s)) {
- ot = dflag ? OT_QUAD : OT_WORD;
- } else {
- ot = dflag + OT_WORD;
- }
+ ot = mo_pushpop(s, dflag);
if (b == 0x68)
val = insn_get(env, s, ot);
else
- val = (int8_t)insn_get(env, s, OT_BYTE);
- gen_op_movl_T0_im(val);
- gen_push_T0(s);
+ val = (int8_t)insn_get(env, s, MO_8);
+ tcg_gen_movi_tl(cpu_T[0], val);
+ gen_push_v(s, cpu_T[0]);
break;
case 0x8f: /* pop Ev */
- if (CODE64(s)) {
- ot = dflag ? OT_QUAD : OT_WORD;
- } else {
- ot = dflag + OT_WORD;
- }
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
- gen_pop_T0(s);
+ ot = gen_pop_T0(s);
if (mod == 3) {
/* NOTE: order is important for pop %sp */
- gen_pop_update(s);
+ gen_pop_update(s, ot);
rm = (modrm & 7) | REX_B(s);
- gen_op_mov_reg_T0(ot, rm);
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
} else {
/* NOTE: order is important too for MMU exceptions */
s->popl_esp_hack = 1 << ot;
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 1);
s->popl_esp_hack = 0;
- gen_pop_update(s);
+ gen_pop_update(s, ot);
}
break;
case 0xc8: /* enter */
@@ -5577,23 +5265,18 @@
case 0xc9: /* leave */
/* XXX: exception not precise (ESP is updated before potential exception) */
if (CODE64(s)) {
- gen_op_mov_TN_reg(OT_QUAD, 0, R_EBP);
- gen_op_mov_reg_T0(OT_QUAD, R_ESP);
+ gen_op_mov_v_reg(MO_64, cpu_T[0], R_EBP);
+ gen_op_mov_reg_v(MO_64, R_ESP, cpu_T[0]);
} else if (s->ss32) {
- gen_op_mov_TN_reg(OT_LONG, 0, R_EBP);
- gen_op_mov_reg_T0(OT_LONG, R_ESP);
+ gen_op_mov_v_reg(MO_32, cpu_T[0], R_EBP);
+ gen_op_mov_reg_v(MO_32, R_ESP, cpu_T[0]);
} else {
- gen_op_mov_TN_reg(OT_WORD, 0, R_EBP);
- gen_op_mov_reg_T0(OT_WORD, R_ESP);
+ gen_op_mov_v_reg(MO_16, cpu_T[0], R_EBP);
+ gen_op_mov_reg_v(MO_16, R_ESP, cpu_T[0]);
}
- gen_pop_T0(s);
- if (CODE64(s)) {
- ot = dflag ? OT_QUAD : OT_WORD;
- } else {
- ot = dflag + OT_WORD;
- }
- gen_op_mov_reg_T0(ot, R_EBP);
- gen_pop_update(s);
+ ot = gen_pop_T0(s);
+ gen_op_mov_reg_v(ot, R_EBP, cpu_T[0]);
+ gen_pop_update(s, ot);
break;
case 0x06: /* push es */
case 0x0e: /* push cs */
@@ -5602,12 +5285,12 @@
if (CODE64(s))
goto illegal_op;
gen_op_movl_T0_seg(b >> 3);
- gen_push_T0(s);
+ gen_push_v(s, cpu_T[0]);
break;
case 0x1a0: /* push fs */
case 0x1a8: /* push gs */
gen_op_movl_T0_seg((b >> 3) & 7);
- gen_push_T0(s);
+ gen_push_v(s, cpu_T[0]);
break;
case 0x07: /* pop es */
case 0x17: /* pop ss */
@@ -5615,9 +5298,9 @@
if (CODE64(s))
goto illegal_op;
reg = b >> 3;
- gen_pop_T0(s);
+ ot = gen_pop_T0(s);
gen_movl_seg_T0(s, reg, pc_start - s->cs_base);
- gen_pop_update(s);
+ gen_pop_update(s, ot);
if (reg == R_SS) {
/* if reg == SS, inhibit interrupts/trace. */
/* If several instructions disable interrupts, only the
@@ -5633,9 +5316,9 @@
break;
case 0x1a1: /* pop fs */
case 0x1a9: /* pop gs */
- gen_pop_T0(s);
+ ot = gen_pop_T0(s);
gen_movl_seg_T0(s, (b >> 3) & 7, pc_start - s->cs_base);
- gen_pop_update(s);
+ gen_pop_update(s, ot);
if (s->is_jmp) {
gen_jmp_im(s->pc - s->cs_base);
gen_eob(s);
@@ -5646,10 +5329,7 @@
/* mov */
case 0x88:
case 0x89: /* mov Gv, Ev */
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
@@ -5658,41 +5338,36 @@
break;
case 0xc6:
case 0xc7: /* mov Ev, Iv */
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
if (mod != 3) {
s->rip_offset = insn_const_size(ot);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
}
val = insn_get(env, s, ot);
- gen_op_movl_T0_im(val);
- if (mod != 3)
- gen_op_st_T0_A0(ot + s->mem_index);
- else
- gen_op_mov_reg_T0(ot, (modrm & 7) | REX_B(s));
+ tcg_gen_movi_tl(cpu_T[0], val);
+ if (mod != 3) {
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
+ } else {
+ gen_op_mov_reg_v(ot, (modrm & 7) | REX_B(s), cpu_T[0]);
+ }
break;
case 0x8a:
case 0x8b: /* mov Ev, Gv */
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = OT_WORD + dflag;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
case 0x8e: /* mov seg, Gv */
modrm = cpu_ldub_code(env, s->pc++);
reg = (modrm >> 3) & 7;
if (reg >= 6 || reg == R_CS)
goto illegal_op;
- gen_ldst_modrm(env, s, modrm, OT_WORD, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
gen_movl_seg_T0(s, reg, pc_start - s->cs_base);
if (reg == R_SS) {
/* if reg == SS, inhibit interrupts/trace */
@@ -5714,10 +5389,7 @@
if (reg >= 6)
goto illegal_op;
gen_op_movl_T0_seg(reg);
- if (mod == 3)
- ot = OT_WORD + dflag;
- else
- ot = OT_WORD;
+ ot = mod == 3 ? dflag : MO_16;
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 1);
break;
@@ -5726,48 +5398,49 @@
case 0x1be: /* movsbS Gv, Eb */
case 0x1bf: /* movswS Gv, Eb */
{
- int d_ot;
+ TCGMemOp d_ot;
+ TCGMemOp s_ot;
+
/* d_ot is the size of destination */
- d_ot = dflag + OT_WORD;
+ d_ot = dflag;
/* ot is the size of source */
- ot = (b & 1) + OT_BYTE;
+ ot = (b & 1) + MO_8;
+ /* s_ot is the sign+size of source */
+ s_ot = b & 8 ? MO_SIGN | ot : ot;
+
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
mod = (modrm >> 6) & 3;
rm = (modrm & 7) | REX_B(s);
if (mod == 3) {
- gen_op_mov_TN_reg(ot, 0, rm);
- switch(ot | (b & 8)) {
- case OT_BYTE:
+ gen_op_mov_v_reg(ot, cpu_T[0], rm);
+ switch (s_ot) {
+ case MO_UB:
tcg_gen_ext8u_tl(cpu_T[0], cpu_T[0]);
break;
- case OT_BYTE | 8:
+ case MO_SB:
tcg_gen_ext8s_tl(cpu_T[0], cpu_T[0]);
break;
- case OT_WORD:
+ case MO_UW:
tcg_gen_ext16u_tl(cpu_T[0], cpu_T[0]);
break;
default:
- case OT_WORD | 8:
+ case MO_SW:
tcg_gen_ext16s_tl(cpu_T[0], cpu_T[0]);
break;
}
- gen_op_mov_reg_T0(d_ot, reg);
+ gen_op_mov_reg_v(d_ot, reg, cpu_T[0]);
} else {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- if (b & 8) {
- gen_op_lds_T0_A0(ot + s->mem_index);
- } else {
- gen_op_ldu_T0_A0(ot + s->mem_index);
- }
- gen_op_mov_reg_T0(d_ot, reg);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, s_ot, cpu_T[0], cpu_A0);
+ gen_op_mov_reg_v(d_ot, reg, cpu_T[0]);
}
}
break;
case 0x8d: /* lea */
- ot = dflag + OT_WORD;
+ ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
if (mod == 3)
@@ -5777,9 +5450,9 @@
s->override = -1;
val = s->addseg;
s->addseg = 0;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
s->addseg = val;
- gen_op_mov_reg_A0(ot - OT_WORD, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_A0);
break;
case 0xa0: /* mov EAX, Ov */
@@ -5789,117 +5462,94 @@
{
target_ulong offset_addr;
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
+ switch (s->aflag) {
#ifdef TARGET_X86_64
- if (s->aflag == 2) {
+ case MO_64:
offset_addr = cpu_ldq_code(env, s->pc);
s->pc += 8;
- gen_op_movq_A0_im(offset_addr);
- } else
+ break;
#endif
- {
- if (s->aflag) {
- offset_addr = insn_get(env, s, OT_LONG);
- } else {
- offset_addr = insn_get(env, s, OT_WORD);
- }
- gen_op_movl_A0_im(offset_addr);
+ default:
+ offset_addr = insn_get(env, s, s->aflag);
+ break;
}
+ tcg_gen_movi_tl(cpu_A0, offset_addr);
gen_add_A0_ds_seg(s);
if ((b & 2) == 0) {
- gen_op_ld_T0_A0(ot + s->mem_index);
- gen_op_mov_reg_T0(ot, R_EAX);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
+ gen_op_mov_reg_v(ot, R_EAX, cpu_T[0]);
} else {
- gen_op_mov_TN_reg(ot, 0, R_EAX);
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_mov_v_reg(ot, cpu_T[0], R_EAX);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
}
}
break;
case 0xd7: /* xlat */
-#ifdef TARGET_X86_64
- if (s->aflag == 2) {
- gen_op_movq_A0_reg(R_EBX);
- gen_op_mov_TN_reg(OT_QUAD, 0, R_EAX);
- tcg_gen_andi_tl(cpu_T[0], cpu_T[0], 0xff);
- tcg_gen_add_tl(cpu_A0, cpu_A0, cpu_T[0]);
- } else
-#endif
- {
- gen_op_movl_A0_reg(R_EBX);
- gen_op_mov_TN_reg(OT_LONG, 0, R_EAX);
- tcg_gen_andi_tl(cpu_T[0], cpu_T[0], 0xff);
- tcg_gen_add_tl(cpu_A0, cpu_A0, cpu_T[0]);
- if (s->aflag == 0)
- gen_op_andl_A0_ffff();
- else
- tcg_gen_andi_tl(cpu_A0, cpu_A0, 0xffffffff);
- }
+ tcg_gen_mov_tl(cpu_A0, cpu_regs[R_EBX]);
+ tcg_gen_ext8u_tl(cpu_T[0], cpu_regs[R_EAX]);
+ tcg_gen_add_tl(cpu_A0, cpu_A0, cpu_T[0]);
+ gen_extu(s->aflag, cpu_A0);
gen_add_A0_ds_seg(s);
- gen_op_ldu_T0_A0(OT_BYTE + s->mem_index);
- gen_op_mov_reg_T0(OT_BYTE, R_EAX);
+ gen_op_ld_v(s, MO_8, cpu_T[0], cpu_A0);
+ gen_op_mov_reg_v(MO_8, R_EAX, cpu_T[0]);
break;
case 0xb0 ... 0xb7: /* mov R, Ib */
- val = insn_get(env, s, OT_BYTE);
- gen_op_movl_T0_im(val);
- gen_op_mov_reg_T0(OT_BYTE, (b & 7) | REX_B(s));
+ val = insn_get(env, s, MO_8);
+ tcg_gen_movi_tl(cpu_T[0], val);
+ gen_op_mov_reg_v(MO_8, (b & 7) | REX_B(s), cpu_T[0]);
break;
case 0xb8 ... 0xbf: /* mov R, Iv */
#ifdef TARGET_X86_64
- if (dflag == 2) {
+ if (dflag == MO_64) {
uint64_t tmp;
/* 64 bit case */
tmp = cpu_ldq_code(env, s->pc);
s->pc += 8;
reg = (b & 7) | REX_B(s);
- gen_movtl_T0_im(tmp);
- gen_op_mov_reg_T0(OT_QUAD, reg);
+ tcg_gen_movi_tl(cpu_T[0], tmp);
+ gen_op_mov_reg_v(MO_64, reg, cpu_T[0]);
} else
#endif
{
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = dflag;
val = insn_get(env, s, ot);
reg = (b & 7) | REX_B(s);
- gen_op_movl_T0_im(val);
- gen_op_mov_reg_T0(ot, reg);
+ tcg_gen_movi_tl(cpu_T[0], val);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
}
break;
case 0x91 ... 0x97: /* xchg R, EAX */
do_xchg_reg_eax:
- ot = dflag + OT_WORD;
+ ot = dflag;
reg = (b & 7) | REX_B(s);
rm = R_EAX;
goto do_xchg_reg;
case 0x86:
case 0x87: /* xchg Ev, Gv */
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
mod = (modrm >> 6) & 3;
if (mod == 3) {
rm = (modrm & 7) | REX_B(s);
do_xchg_reg:
- gen_op_mov_TN_reg(ot, 0, reg);
- gen_op_mov_TN_reg(ot, 1, rm);
- gen_op_mov_reg_T0(ot, rm);
- gen_op_mov_reg_T1(ot, reg);
+ gen_op_mov_v_reg(ot, cpu_T[0], reg);
+ gen_op_mov_v_reg(ot, cpu_T[1], rm);
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
+ gen_op_mov_reg_v(ot, reg, cpu_T[1]);
} else {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_mov_TN_reg(ot, 0, reg);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_mov_v_reg(ot, cpu_T[0], reg);
/* for xchg, lock is implicit */
if (!(prefixes & PREFIX_LOCK))
gen_helper_lock();
- gen_op_ld_T1_A0(ot + s->mem_index);
- gen_op_st_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
if (!(prefixes & PREFIX_LOCK))
gen_helper_unlock();
- gen_op_mov_reg_T1(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[1]);
}
break;
case 0xc4: /* les Gv */
@@ -5919,20 +5569,20 @@
case 0x1b5: /* lgs Gv */
op = R_GS;
do_lxx:
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = dflag != MO_16 ? MO_32 : MO_16;
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
mod = (modrm >> 6) & 3;
if (mod == 3)
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_ld_T1_A0(ot + s->mem_index);
- gen_add_A0_im(s, 1 << (ot - OT_WORD + 1));
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
+ gen_add_A0_im(s, 1 << ot);
/* load the segment first to handle exceptions properly */
- gen_op_ldu_T0_A0(OT_WORD + s->mem_index);
+ gen_op_ld_v(s, MO_16, cpu_T[0], cpu_A0);
gen_movl_seg_T0(s, op, pc_start - s->cs_base);
/* then put the data */
- gen_op_mov_reg_T1(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[1]);
if (s->is_jmp) {
gen_jmp_im(s->pc - s->cs_base);
gen_eob(s);
@@ -5947,11 +5597,7 @@
shift = 2;
grp2:
{
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
-
+ ot = mo_b_d(b, dflag);
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
op = (modrm >> 3) & 7;
@@ -5960,7 +5606,7 @@
if (shift == 2) {
s->rip_offset = 1;
}
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
opreg = OR_TMP0;
} else {
opreg = (modrm & 7) | REX_B(s);
@@ -6004,18 +5650,18 @@
op = 1;
shift = 0;
do_shiftd:
- ot = dflag + OT_WORD;
+ ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
rm = (modrm & 7) | REX_B(s);
reg = ((modrm >> 3) & 7) | rex_r;
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
opreg = OR_TMP0;
} else {
opreg = rm;
}
- gen_op_mov_TN_reg(ot, 1, reg);
+ gen_op_mov_v_reg(ot, cpu_T[1], reg);
if (shift) {
TCGv imm = tcg_const_tl(cpu_ldub_code(env, s->pc++));
@@ -6041,7 +5687,7 @@
op = ((b & 7) << 3) | ((modrm >> 3) & 7);
if (mod != 3) {
/* memory op */
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
switch(op) {
case 0x00 ... 0x07: /* fxxxs */
case 0x10 ... 0x17: /* fixxxl */
@@ -6053,24 +5699,24 @@
switch(op >> 4) {
case 0:
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
gen_helper_flds_FT0(cpu_env, cpu_tmp2_i32);
break;
case 1:
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
gen_helper_fildl_FT0(cpu_env, cpu_tmp2_i32);
break;
case 2:
- tcg_gen_qemu_ld64(cpu_tmp1_i64, cpu_A0,
- (s->mem_index >> 2) - 1);
+ tcg_gen_qemu_ld_i64(cpu_tmp1_i64, cpu_A0,
+ s->mem_index, MO_LEQ);
gen_helper_fldl_FT0(cpu_env, cpu_tmp1_i64);
break;
case 3:
default:
- gen_op_lds_T0_A0(OT_WORD + s->mem_index);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LESW);
gen_helper_fildl_FT0(cpu_env, cpu_tmp2_i32);
break;
}
@@ -6092,24 +5738,24 @@
case 0:
switch(op >> 4) {
case 0:
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
gen_helper_flds_ST0(cpu_env, cpu_tmp2_i32);
break;
case 1:
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
gen_helper_fildl_ST0(cpu_env, cpu_tmp2_i32);
break;
case 2:
- tcg_gen_qemu_ld64(cpu_tmp1_i64, cpu_A0,
- (s->mem_index >> 2) - 1);
+ tcg_gen_qemu_ld_i64(cpu_tmp1_i64, cpu_A0,
+ s->mem_index, MO_LEQ);
gen_helper_fldl_ST0(cpu_env, cpu_tmp1_i64);
break;
case 3:
default:
- gen_op_lds_T0_A0(OT_WORD + s->mem_index);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LESW);
gen_helper_fildl_ST0(cpu_env, cpu_tmp2_i32);
break;
}
@@ -6119,19 +5765,19 @@
switch(op >> 4) {
case 1:
gen_helper_fisttl_ST0(cpu_tmp2_i32, cpu_env);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_st_T0_A0(OT_LONG + s->mem_index);
+ tcg_gen_qemu_st_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
break;
case 2:
gen_helper_fisttll_ST0(cpu_tmp1_i64, cpu_env);
- tcg_gen_qemu_st64(cpu_tmp1_i64, cpu_A0,
- (s->mem_index >> 2) - 1);
+ tcg_gen_qemu_st_i64(cpu_tmp1_i64, cpu_A0,
+ s->mem_index, MO_LEQ);
break;
case 3:
default:
gen_helper_fistt_ST0(cpu_tmp2_i32, cpu_env);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_st_T0_A0(OT_WORD + s->mem_index);
+ tcg_gen_qemu_st_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUW);
break;
}
gen_helper_fpop(cpu_env);
@@ -6140,24 +5786,24 @@
switch(op >> 4) {
case 0:
gen_helper_fsts_ST0(cpu_tmp2_i32, cpu_env);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_st_T0_A0(OT_LONG + s->mem_index);
+ tcg_gen_qemu_st_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
break;
case 1:
gen_helper_fistl_ST0(cpu_tmp2_i32, cpu_env);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_st_T0_A0(OT_LONG + s->mem_index);
+ tcg_gen_qemu_st_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
break;
case 2:
gen_helper_fstl_ST0(cpu_tmp1_i64, cpu_env);
- tcg_gen_qemu_st64(cpu_tmp1_i64, cpu_A0,
- (s->mem_index >> 2) - 1);
+ tcg_gen_qemu_st_i64(cpu_tmp1_i64, cpu_A0,
+ s->mem_index, MO_LEQ);
break;
case 3:
default:
gen_helper_fist_ST0(cpu_tmp2_i32, cpu_env);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_st_T0_A0(OT_WORD + s->mem_index);
+ tcg_gen_qemu_st_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUW);
break;
}
if ((op & 7) == 3)
@@ -6168,22 +5814,22 @@
case 0x0c: /* fldenv mem */
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_fldenv(cpu_env, cpu_A0, tcg_const_i32(s->dflag));
+ gen_helper_fldenv(cpu_env, cpu_A0, tcg_const_i32(dflag - 1));
break;
case 0x0d: /* fldcw mem */
- gen_op_ld_T0_A0(OT_WORD + s->mem_index);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUW);
gen_helper_fldcw(cpu_env, cpu_tmp2_i32);
break;
case 0x0e: /* fnstenv mem */
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_fstenv(cpu_env, cpu_A0, tcg_const_i32(s->dflag));
+ gen_helper_fstenv(cpu_env, cpu_A0, tcg_const_i32(dflag - 1));
break;
case 0x0f: /* fnstcw mem */
gen_helper_fnstcw(cpu_tmp2_i32, cpu_env);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_st_T0_A0(OT_WORD + s->mem_index);
+ tcg_gen_qemu_st_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUW);
break;
case 0x1d: /* fldt mem */
gen_update_cc_op(s);
@@ -6199,17 +5845,17 @@
case 0x2c: /* frstor mem */
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_frstor(cpu_env, cpu_A0, tcg_const_i32(s->dflag));
+ gen_helper_frstor(cpu_env, cpu_A0, tcg_const_i32(dflag - 1));
break;
case 0x2e: /* fnsave mem */
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_fsave(cpu_env, cpu_A0, tcg_const_i32(s->dflag));
+ gen_helper_fsave(cpu_env, cpu_A0, tcg_const_i32(dflag - 1));
break;
case 0x2f: /* fnstsw mem */
gen_helper_fnstsw(cpu_tmp2_i32, cpu_env);
- tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_st_T0_A0(OT_WORD + s->mem_index);
+ tcg_gen_qemu_st_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUW);
break;
case 0x3c: /* fbld */
gen_update_cc_op(s);
@@ -6223,14 +5869,12 @@
gen_helper_fpop(cpu_env);
break;
case 0x3d: /* fildll */
- tcg_gen_qemu_ld64(cpu_tmp1_i64, cpu_A0,
- (s->mem_index >> 2) - 1);
+ tcg_gen_qemu_ld_i64(cpu_tmp1_i64, cpu_A0, s->mem_index, MO_LEQ);
gen_helper_fildll_ST0(cpu_env, cpu_tmp1_i64);
break;
case 0x3f: /* fistpll */
gen_helper_fistll_ST0(cpu_tmp1_i64, cpu_env);
- tcg_gen_qemu_st64(cpu_tmp1_i64, cpu_A0,
- (s->mem_index >> 2) - 1);
+ tcg_gen_qemu_st_i64(cpu_tmp1_i64, cpu_A0, s->mem_index, MO_LEQ);
gen_helper_fpop(cpu_env);
break;
default:
@@ -6496,7 +6140,7 @@
case 0:
gen_helper_fnstsw(cpu_tmp2_i32, cpu_env);
tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2_i32);
- gen_op_mov_reg_T0(OT_WORD, R_EAX);
+ gen_op_mov_reg_v(MO_16, R_EAX, cpu_T[0]);
break;
default:
goto illegal_op;
@@ -6553,11 +6197,7 @@
case 0xa4: /* movsS */
case 0xa5:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
-
+ ot = mo_b_d(b, dflag);
if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {
gen_repz_movs(s, ot, pc_start - s->cs_base, s->pc - s->cs_base);
} else {
@@ -6567,11 +6207,7 @@
case 0xaa: /* stosS */
case 0xab:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
-
+ ot = mo_b_d(b, dflag);
if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {
gen_repz_stos(s, ot, pc_start - s->cs_base, s->pc - s->cs_base);
} else {
@@ -6580,10 +6216,7 @@
break;
case 0xac: /* lodsS */
case 0xad:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {
gen_repz_lods(s, ot, pc_start - s->cs_base, s->pc - s->cs_base);
} else {
@@ -6592,10 +6225,7 @@
break;
case 0xae: /* scasS */
case 0xaf:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
if (prefixes & PREFIX_REPNZ) {
gen_repz_scas(s, ot, pc_start - s->cs_base, s->pc - s->cs_base, 1);
} else if (prefixes & PREFIX_REPZ) {
@@ -6607,10 +6237,7 @@
case 0xa6: /* cmpsS */
case 0xa7:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag + OT_WORD;
+ ot = mo_b_d(b, dflag);
if (prefixes & PREFIX_REPNZ) {
gen_repz_cmps(s, ot, pc_start - s->cs_base, s->pc - s->cs_base, 1);
} else if (prefixes & PREFIX_REPZ) {
@@ -6621,12 +6248,8 @@
break;
case 0x6c: /* insS */
case 0x6d:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag ? OT_LONG : OT_WORD;
- gen_op_mov_TN_reg(OT_WORD, 0, R_EDX);
- gen_op_andl_T0_ffff();
+ ot = mo_b_d32(b, dflag);
+ tcg_gen_ext16u_tl(cpu_T[0], cpu_regs[R_EDX]);
gen_check_io(s, ot, pc_start - s->cs_base,
SVM_IOIO_TYPE_MASK | svm_is_rep(prefixes) | 4);
if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {
@@ -6640,12 +6263,8 @@
break;
case 0x6e: /* outsS */
case 0x6f:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag ? OT_LONG : OT_WORD;
- gen_op_mov_TN_reg(OT_WORD, 0, R_EDX);
- gen_op_andl_T0_ffff();
+ ot = mo_b_d32(b, dflag);
+ tcg_gen_ext16u_tl(cpu_T[0], cpu_regs[R_EDX]);
gen_check_io(s, ot, pc_start - s->cs_base,
svm_is_rep(prefixes) | 4);
if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) {
@@ -6663,19 +6282,15 @@
case 0xe4:
case 0xe5:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = mo_b_d32(b, dflag);
val = cpu_ldub_code(env, s->pc++);
- gen_op_movl_T0_im(val);
gen_check_io(s, ot, pc_start - s->cs_base,
SVM_IOIO_TYPE_MASK | svm_is_rep(prefixes));
if (use_icount)
gen_io_start();
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_movi_i32(cpu_tmp2_i32, val);
gen_helper_in_func(ot, cpu_T[1], cpu_tmp2_i32);
- gen_op_mov_reg_T1(ot, R_EAX);
+ gen_op_mov_reg_v(ot, R_EAX, cpu_T[1]);
if (use_icount) {
gen_io_end();
gen_jmp(s, s->pc - s->cs_base);
@@ -6683,19 +6298,15 @@
break;
case 0xe6:
case 0xe7:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = mo_b_d32(b, dflag);
val = cpu_ldub_code(env, s->pc++);
- gen_op_movl_T0_im(val);
gen_check_io(s, ot, pc_start - s->cs_base,
svm_is_rep(prefixes));
- gen_op_mov_TN_reg(ot, 1, R_EAX);
+ gen_op_mov_v_reg(ot, cpu_T[1], R_EAX);
if (use_icount)
gen_io_start();
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_movi_i32(cpu_tmp2_i32, val);
tcg_gen_trunc_tl_i32(cpu_tmp3_i32, cpu_T[1]);
gen_helper_out_func(ot, cpu_tmp2_i32, cpu_tmp3_i32);
if (use_icount) {
@@ -6705,19 +6316,15 @@
break;
case 0xec:
case 0xed:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag ? OT_LONG : OT_WORD;
- gen_op_mov_TN_reg(OT_WORD, 0, R_EDX);
- gen_op_andl_T0_ffff();
+ ot = mo_b_d32(b, dflag);
+ tcg_gen_ext16u_tl(cpu_T[0], cpu_regs[R_EDX]);
gen_check_io(s, ot, pc_start - s->cs_base,
SVM_IOIO_TYPE_MASK | svm_is_rep(prefixes));
if (use_icount)
gen_io_start();
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
gen_helper_in_func(ot, cpu_T[1], cpu_tmp2_i32);
- gen_op_mov_reg_T1(ot, R_EAX);
+ gen_op_mov_reg_v(ot, R_EAX, cpu_T[1]);
if (use_icount) {
gen_io_end();
gen_jmp(s, s->pc - s->cs_base);
@@ -6725,15 +6332,11 @@
break;
case 0xee:
case 0xef:
- if ((b & 1) == 0)
- ot = OT_BYTE;
- else
- ot = dflag ? OT_LONG : OT_WORD;
- gen_op_mov_TN_reg(OT_WORD, 0, R_EDX);
- gen_op_andl_T0_ffff();
+ ot = mo_b_d32(b, dflag);
+ tcg_gen_ext16u_tl(cpu_T[0], cpu_regs[R_EDX]);
gen_check_io(s, ot, pc_start - s->cs_base,
svm_is_rep(prefixes));
- gen_op_mov_TN_reg(ot, 1, R_EAX);
+ gen_op_mov_v_reg(ot, cpu_T[1], R_EAX);
if (use_icount)
gen_io_start();
@@ -6751,21 +6354,17 @@
case 0xc2: /* ret im */
val = cpu_ldsw_code(env, s->pc);
s->pc += 2;
- gen_pop_T0(s);
- if (CODE64(s) && s->dflag)
- s->dflag = 2;
- gen_stack_update(s, val + (2 << s->dflag));
- if (s->dflag == 0)
- gen_op_andl_T0_ffff();
- gen_op_jmp_T0();
+ ot = gen_pop_T0(s);
+ gen_stack_update(s, val + (1 << ot));
+ /* Note that gen_pop_T0 uses a zero-extending load. */
+ gen_op_jmp_v(cpu_T[0]);
gen_eob(s);
break;
case 0xc3: /* ret */
- gen_pop_T0(s);
- gen_pop_update(s);
- if (s->dflag == 0)
- gen_op_andl_T0_ffff();
- gen_op_jmp_T0();
+ ot = gen_pop_T0(s);
+ gen_pop_update(s, ot);
+ /* Note that gen_pop_T0 uses a zero-extending load. */
+ gen_op_jmp_v(cpu_T[0]);
gen_eob(s);
break;
case 0xca: /* lret im */
@@ -6775,23 +6374,21 @@
if (s->pe && !s->vm86) {
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_lret_protected(cpu_env, tcg_const_i32(s->dflag),
+ gen_helper_lret_protected(cpu_env, tcg_const_i32(dflag - 1),
tcg_const_i32(val));
} else {
gen_stack_A0(s);
/* pop offset */
- gen_op_ld_T0_A0(1 + s->dflag + s->mem_index);
- if (s->dflag == 0)
- gen_op_andl_T0_ffff();
+ gen_op_ld_v(s, dflag, cpu_T[0], cpu_A0);
/* NOTE: keeping EIP updated is not a problem in case of
exception */
- gen_op_jmp_T0();
+ gen_op_jmp_v(cpu_T[0]);
/* pop selector */
- gen_op_addl_A0_im(2 << s->dflag);
- gen_op_ld_T0_A0(1 + s->dflag + s->mem_index);
+ gen_op_addl_A0_im(1 << dflag);
+ gen_op_ld_v(s, dflag, cpu_T[0], cpu_A0);
gen_op_movl_seg_T0_vm(R_CS);
/* add stack offset */
- gen_stack_update(s, val + (4 << s->dflag));
+ gen_stack_update(s, val + (2 << dflag));
}
gen_eob(s);
break;
@@ -6802,19 +6399,19 @@
gen_svm_check_intercept(s, pc_start, SVM_EXIT_IRET);
if (!s->pe) {
/* real mode */
- gen_helper_iret_real(cpu_env, tcg_const_i32(s->dflag));
+ gen_helper_iret_real(cpu_env, tcg_const_i32(dflag - 1));
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);
} else {
- gen_helper_iret_real(cpu_env, tcg_const_i32(s->dflag));
+ gen_helper_iret_real(cpu_env, tcg_const_i32(dflag - 1));
set_cc_op(s, CC_OP_EFLAGS);
}
} else {
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_iret_protected(cpu_env, tcg_const_i32(s->dflag),
+ gen_helper_iret_protected(cpu_env, tcg_const_i32(dflag - 1),
tcg_const_i32(s->pc - s->cs_base));
set_cc_op(s, CC_OP_EFLAGS);
}
@@ -6822,18 +6419,20 @@
break;
case 0xe8: /* call im */
{
- if (dflag)
- tval = (int32_t)insn_get(env, s, OT_LONG);
- else
- tval = (int16_t)insn_get(env, s, OT_WORD);
+ if (dflag != MO_16) {
+ tval = (int32_t)insn_get(env, s, MO_32);
+ } else {
+ tval = (int16_t)insn_get(env, s, MO_16);
+ }
next_eip = s->pc - s->cs_base;
tval += next_eip;
- if (s->dflag == 0)
+ if (dflag == MO_16) {
tval &= 0xffff;
- else if(!CODE64(s))
+ } else if (!CODE64(s)) {
tval &= 0xffffffff;
- gen_movtl_T0_im(next_eip);
- gen_push_T0(s);
+ }
+ tcg_gen_movi_tl(cpu_T[0], next_eip);
+ gen_push_v(s, cpu_T[0]);
gen_jmp(s, tval);
}
break;
@@ -6843,24 +6442,26 @@
if (CODE64(s))
goto illegal_op;
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = dflag;
offset = insn_get(env, s, ot);
- selector = insn_get(env, s, OT_WORD);
+ selector = insn_get(env, s, MO_16);
- gen_op_movl_T0_im(selector);
- gen_op_movl_T1_imu(offset);
+ tcg_gen_movi_tl(cpu_T[0], selector);
+ tcg_gen_movi_tl(cpu_T[1], offset);
}
goto do_lcall;
case 0xe9: /* jmp im */
- if (dflag)
- tval = (int32_t)insn_get(env, s, OT_LONG);
- else
- tval = (int16_t)insn_get(env, s, OT_WORD);
+ if (dflag != MO_16) {
+ tval = (int32_t)insn_get(env, s, MO_32);
+ } else {
+ tval = (int16_t)insn_get(env, s, MO_16);
+ }
tval += s->pc - s->cs_base;
- if (s->dflag == 0)
+ if (dflag == MO_16) {
tval &= 0xffff;
- else if(!CODE64(s))
+ } else if (!CODE64(s)) {
tval &= 0xffffffff;
+ }
gen_jmp(s, tval);
break;
case 0xea: /* ljmp im */
@@ -6869,48 +6470,50 @@
if (CODE64(s))
goto illegal_op;
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = dflag;
offset = insn_get(env, s, ot);
- selector = insn_get(env, s, OT_WORD);
+ selector = insn_get(env, s, MO_16);
- gen_op_movl_T0_im(selector);
- gen_op_movl_T1_imu(offset);
+ tcg_gen_movi_tl(cpu_T[0], selector);
+ tcg_gen_movi_tl(cpu_T[1], offset);
}
goto do_ljmp;
case 0xeb: /* jmp Jb */
- tval = (int8_t)insn_get(env, s, OT_BYTE);
+ tval = (int8_t)insn_get(env, s, MO_8);
tval += s->pc - s->cs_base;
- if (s->dflag == 0)
+ if (dflag == MO_16) {
tval &= 0xffff;
+ }
gen_jmp(s, tval);
break;
case 0x70 ... 0x7f: /* jcc Jb */
- tval = (int8_t)insn_get(env, s, OT_BYTE);
+ tval = (int8_t)insn_get(env, s, MO_8);
goto do_jcc;
case 0x180 ... 0x18f: /* jcc Jv */
- if (dflag) {
- tval = (int32_t)insn_get(env, s, OT_LONG);
+ if (dflag != MO_16) {
+ tval = (int32_t)insn_get(env, s, MO_32);
} else {
- tval = (int16_t)insn_get(env, s, OT_WORD);
+ tval = (int16_t)insn_get(env, s, MO_16);
}
do_jcc:
next_eip = s->pc - s->cs_base;
tval += next_eip;
- if (s->dflag == 0)
+ if (dflag == MO_16) {
tval &= 0xffff;
+ }
gen_jcc(s, b, tval, next_eip);
break;
case 0x190 ... 0x19f: /* setcc Gv */
modrm = cpu_ldub_code(env, s->pc++);
gen_setcc1(s, b, cpu_T[0]);
- gen_ldst_modrm(env, s, modrm, OT_BYTE, OR_TMP0, 1);
+ gen_ldst_modrm(env, s, modrm, MO_8, OR_TMP0, 1);
break;
case 0x140 ... 0x14f: /* cmov Gv, Ev */
if (!(s->cpuid_features & CPUID_CMOV)) {
goto illegal_op;
}
- ot = dflag + OT_WORD;
+ ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
gen_cmovcc1(env, s, ot, b, modrm, reg);
@@ -6925,7 +6528,7 @@
} else {
gen_update_cc_op(s);
gen_helper_read_eflags(cpu_T[0], cpu_env);
- gen_push_T0(s);
+ gen_push_v(s, cpu_T[0]);
}
break;
case 0x9d: /* popf */
@@ -6933,9 +6536,9 @@
if (s->vm86 && s->iopl != 3) {
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
} else {
- gen_pop_T0(s);
+ ot = gen_pop_T0(s);
if (s->cpl == 0) {
- if (s->dflag) {
+ if (dflag != MO_16) {
gen_helper_write_eflags(cpu_env, cpu_T[0],
tcg_const_i32((TF_MASK | AC_MASK |
ID_MASK | NT_MASK |
@@ -6950,7 +6553,7 @@
}
} else {
if (s->cpl <= s->iopl) {
- if (s->dflag) {
+ if (dflag != MO_16) {
gen_helper_write_eflags(cpu_env, cpu_T[0],
tcg_const_i32((TF_MASK |
AC_MASK |
@@ -6967,7 +6570,7 @@
& 0xffff));
}
} else {
- if (s->dflag) {
+ if (dflag != MO_16) {
gen_helper_write_eflags(cpu_env, cpu_T[0],
tcg_const_i32((TF_MASK | AC_MASK |
ID_MASK | NT_MASK)));
@@ -6979,7 +6582,7 @@
}
}
}
- gen_pop_update(s);
+ gen_pop_update(s, ot);
set_cc_op(s, CC_OP_EFLAGS);
/* abort translation because TF/AC flag may change */
gen_jmp_im(s->pc - s->cs_base);
@@ -6989,7 +6592,7 @@
case 0x9e: /* sahf */
if (CODE64(s) && !(s->cpuid_ext3_features & CPUID_EXT3_LAHF_LM))
goto illegal_op;
- gen_op_mov_TN_reg(OT_BYTE, 0, R_AH);
+ gen_op_mov_v_reg(MO_8, cpu_T[0], R_AH);
gen_compute_eflags(s);
tcg_gen_andi_tl(cpu_cc_src, cpu_cc_src, CC_O);
tcg_gen_andi_tl(cpu_T[0], cpu_T[0], CC_S | CC_Z | CC_A | CC_P | CC_C);
@@ -7001,7 +6604,7 @@
gen_compute_eflags(s);
/* Note: gen_compute_eflags() only gives the condition codes */
tcg_gen_ori_tl(cpu_T[0], cpu_cc_src, 0x02);
- gen_op_mov_reg_T0(OT_BYTE, R_AH);
+ gen_op_mov_reg_v(MO_8, R_AH, cpu_T[0]);
break;
case 0xf5: /* cmc */
gen_compute_eflags(s);
@@ -7027,21 +6630,21 @@
/************************/
/* bit operations */
case 0x1ba: /* bt/bts/btr/btc Gv, im */
- ot = dflag + OT_WORD;
+ ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
op = (modrm >> 3) & 7;
mod = (modrm >> 6) & 3;
rm = (modrm & 7) | REX_B(s);
if (mod != 3) {
s->rip_offset = 1;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_TN_reg(ot, 0, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], rm);
}
/* load shift */
val = cpu_ldub_code(env, s->pc++);
- gen_op_movl_T1_im(val);
+ tcg_gen_movi_tl(cpu_T[1], val);
if (op < 4)
goto illegal_op;
op -= 4;
@@ -7058,22 +6661,22 @@
case 0x1bb: /* btc */
op = 3;
do_btx:
- ot = dflag + OT_WORD;
+ ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
mod = (modrm >> 6) & 3;
rm = (modrm & 7) | REX_B(s);
- gen_op_mov_TN_reg(OT_LONG, 1, reg);
+ gen_op_mov_v_reg(MO_32, cpu_T[1], reg);
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
/* specific case: we need to add a displacement */
gen_exts(ot, cpu_T[1]);
tcg_gen_sari_tl(cpu_tmp0, cpu_T[1], 3 + ot);
tcg_gen_shli_tl(cpu_tmp0, cpu_tmp0, ot);
tcg_gen_add_tl(cpu_A0, cpu_A0, cpu_tmp0);
- gen_op_ld_T0_A0(ot + s->mem_index);
+ gen_op_ld_v(s, ot, cpu_T[0], cpu_A0);
} else {
- gen_op_mov_TN_reg(ot, 0, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], rm);
}
bt_op:
tcg_gen_andi_tl(cpu_T[1], cpu_T[1], (1 << (3 + ot)) - 1);
@@ -7105,17 +6708,18 @@
}
set_cc_op(s, CC_OP_SARB + ot);
if (op != 0) {
- if (mod != 3)
- gen_op_st_T0_A0(ot + s->mem_index);
- else
- gen_op_mov_reg_T0(ot, rm);
+ if (mod != 3) {
+ gen_op_st_v(s, ot, cpu_T[0], cpu_A0);
+ } else {
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
+ }
tcg_gen_mov_tl(cpu_cc_src, cpu_tmp4);
tcg_gen_movi_tl(cpu_cc_dst, 0);
}
break;
case 0x1bc: /* bsf / tzcnt */
case 0x1bd: /* bsr / lzcnt */
- ot = dflag + OT_WORD;
+ ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
@@ -7164,7 +6768,7 @@
tcg_gen_movcond_tl(TCG_COND_EQ, cpu_T[0], cpu_cc_dst, cpu_tmp0,
cpu_regs[reg], cpu_T[0]);
}
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
break;
/************************/
/* bcd */
@@ -7314,17 +6918,17 @@
case 0x62: /* bound */
if (CODE64(s))
goto illegal_op;
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
reg = (modrm >> 3) & 7;
mod = (modrm >> 6) & 3;
if (mod == 3)
goto illegal_op;
- gen_op_mov_TN_reg(ot, 0, reg);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_op_mov_v_reg(ot, cpu_T[0], reg);
+ gen_lea_modrm(env, s, modrm);
gen_jmp_im(pc_start - s->cs_base);
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
- if (ot == OT_WORD) {
+ if (ot == MO_16) {
gen_helper_boundw(cpu_env, cpu_A0, cpu_tmp2_i32);
} else {
gen_helper_boundl(cpu_env, cpu_A0, cpu_tmp2_i32);
@@ -7333,17 +6937,17 @@
case 0x1c8 ... 0x1cf: /* bswap reg */
reg = (b & 7) | REX_B(s);
#ifdef TARGET_X86_64
- if (dflag == 2) {
- gen_op_mov_TN_reg(OT_QUAD, 0, reg);
+ if (dflag == MO_64) {
+ gen_op_mov_v_reg(MO_64, cpu_T[0], reg);
tcg_gen_bswap64_i64(cpu_T[0], cpu_T[0]);
- gen_op_mov_reg_T0(OT_QUAD, reg);
+ gen_op_mov_reg_v(MO_64, reg, cpu_T[0]);
} else
#endif
{
- gen_op_mov_TN_reg(OT_LONG, 0, reg);
+ gen_op_mov_v_reg(MO_32, cpu_T[0], reg);
tcg_gen_ext32u_tl(cpu_T[0], cpu_T[0]);
tcg_gen_bswap32_tl(cpu_T[0], cpu_T[0]);
- gen_op_mov_reg_T0(OT_LONG, reg);
+ gen_op_mov_reg_v(MO_32, reg, cpu_T[0]);
}
break;
case 0xd6: /* salc */
@@ -7351,7 +6955,7 @@
goto illegal_op;
gen_compute_eflags_c(s, cpu_T[0]);
tcg_gen_neg_tl(cpu_T[0], cpu_T[0]);
- gen_op_mov_reg_T0(OT_BYTE, R_EAX);
+ gen_op_mov_reg_v(MO_8, R_EAX, cpu_T[0]);
break;
case 0xe0: /* loopnz */
case 0xe1: /* loopz */
@@ -7360,11 +6964,12 @@
{
int l1, l2, l3;
- tval = (int8_t)insn_get(env, s, OT_BYTE);
+ tval = (int8_t)insn_get(env, s, MO_8);
next_eip = s->pc - s->cs_base;
tval += next_eip;
- if (s->dflag == 0)
+ if (dflag == MO_16) {
tval &= 0xffff;
+ }
l1 = gen_new_label();
l2 = gen_new_label();
@@ -7449,7 +7054,7 @@
} else {
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_sysexit(cpu_env, tcg_const_i32(dflag));
+ gen_helper_sysexit(cpu_env, tcg_const_i32(dflag - 1));
gen_eob(s);
}
break;
@@ -7467,7 +7072,7 @@
} else {
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_sysret(cpu_env, tcg_const_i32(s->dflag));
+ gen_helper_sysret(cpu_env, tcg_const_i32(dflag - 1));
/* condition codes are modified only in long mode */
if (s->lma) {
set_cc_op(s, CC_OP_EFLAGS);
@@ -7501,9 +7106,7 @@
goto illegal_op;
gen_svm_check_intercept(s, pc_start, SVM_EXIT_LDTR_READ);
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,ldt.selector));
- ot = OT_WORD;
- if (mod == 3)
- ot += s->dflag;
+ ot = mod == 3 ? dflag : MO_16;
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 1);
break;
case 2: /* lldt */
@@ -7513,7 +7116,7 @@
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
} else {
gen_svm_check_intercept(s, pc_start, SVM_EXIT_LDTR_WRITE);
- gen_ldst_modrm(env, s, modrm, OT_WORD, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
gen_jmp_im(pc_start - s->cs_base);
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
gen_helper_lldt(cpu_env, cpu_tmp2_i32);
@@ -7524,9 +7127,7 @@
goto illegal_op;
gen_svm_check_intercept(s, pc_start, SVM_EXIT_TR_READ);
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,tr.selector));
- ot = OT_WORD;
- if (mod == 3)
- ot += s->dflag;
+ ot = mod == 3 ? dflag : MO_16;
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 1);
break;
case 3: /* ltr */
@@ -7536,7 +7137,7 @@
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
} else {
gen_svm_check_intercept(s, pc_start, SVM_EXIT_TR_WRITE);
- gen_ldst_modrm(env, s, modrm, OT_WORD, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
gen_jmp_im(pc_start - s->cs_base);
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
gen_helper_ltr(cpu_env, cpu_tmp2_i32);
@@ -7546,7 +7147,7 @@
case 5: /* verw */
if (!s->pe || s->vm86)
goto illegal_op;
- gen_ldst_modrm(env, s, modrm, OT_WORD, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
gen_update_cc_op(s);
if (op == 4) {
gen_helper_verr(cpu_env, cpu_T[0]);
@@ -7569,14 +7170,15 @@
if (mod == 3)
goto illegal_op;
gen_svm_check_intercept(s, pc_start, SVM_EXIT_GDTR_READ);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State, gdt.limit));
- gen_op_st_T0_A0(OT_WORD + s->mem_index);
+ gen_op_st_v(s, MO_16, cpu_T[0], cpu_A0);
gen_add_A0_im(s, 2);
tcg_gen_ld_tl(cpu_T[0], cpu_env, offsetof(CPUX86State, gdt.base));
- if (!s->dflag)
- gen_op_andl_T0_im(0xffffff);
- gen_op_st_T0_A0(CODE64(s) + OT_LONG + s->mem_index);
+ if (dflag == MO_16) {
+ tcg_gen_andi_tl(cpu_T[0], cpu_T[0], 0xffffff);
+ }
+ gen_op_st_v(s, CODE64(s) + MO_32, cpu_T[0], cpu_A0);
break;
case 1:
if (mod == 3) {
@@ -7587,16 +7189,8 @@
goto illegal_op;
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
-#ifdef TARGET_X86_64
- if (s->aflag == 2) {
- gen_op_movq_A0_reg(R_EAX);
- } else
-#endif
- {
- gen_op_movl_A0_reg(R_EAX);
- if (s->aflag == 0)
- gen_op_andl_A0_ffff();
- }
+ tcg_gen_mov_tl(cpu_A0, cpu_regs[R_EAX]);
+ gen_extu(s->aflag, cpu_A0);
gen_add_A0_ds_seg(s);
gen_helper_monitor(cpu_env, cpu_A0);
break;
@@ -7632,14 +7226,15 @@
}
} else { /* sidt */
gen_svm_check_intercept(s, pc_start, SVM_EXIT_IDTR_READ);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State, idt.limit));
- gen_op_st_T0_A0(OT_WORD + s->mem_index);
+ gen_op_st_v(s, MO_16, cpu_T[0], cpu_A0);
gen_add_A0_im(s, 2);
tcg_gen_ld_tl(cpu_T[0], cpu_env, offsetof(CPUX86State, idt.base));
- if (!s->dflag)
- gen_op_andl_T0_im(0xffffff);
- gen_op_st_T0_A0(CODE64(s) + OT_LONG + s->mem_index);
+ if (dflag == MO_16) {
+ tcg_gen_andi_tl(cpu_T[0], cpu_T[0], 0xffffff);
+ }
+ gen_op_st_v(s, CODE64(s) + MO_32, cpu_T[0], cpu_A0);
}
break;
case 2: /* lgdt */
@@ -7655,7 +7250,7 @@
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
break;
} else {
- gen_helper_vmrun(cpu_env, tcg_const_i32(s->aflag),
+ gen_helper_vmrun(cpu_env, tcg_const_i32(s->aflag - 1),
tcg_const_i32(s->pc - pc_start));
tcg_gen_exit_tb(0);
s->is_jmp = DISAS_TB_JUMP;
@@ -7673,7 +7268,7 @@
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
break;
} else {
- gen_helper_vmload(cpu_env, tcg_const_i32(s->aflag));
+ gen_helper_vmload(cpu_env, tcg_const_i32(s->aflag - 1));
}
break;
case 3: /* VMSAVE */
@@ -7683,7 +7278,7 @@
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
break;
} else {
- gen_helper_vmsave(cpu_env, tcg_const_i32(s->aflag));
+ gen_helper_vmsave(cpu_env, tcg_const_i32(s->aflag - 1));
}
break;
case 4: /* STGI */
@@ -7722,7 +7317,8 @@
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
break;
} else {
- gen_helper_invlpga(cpu_env, tcg_const_i32(s->aflag));
+ gen_helper_invlpga(cpu_env,
+ tcg_const_i32(s->aflag - 1));
}
break;
default:
@@ -7733,12 +7329,13 @@
} else {
gen_svm_check_intercept(s, pc_start,
op==2 ? SVM_EXIT_GDTR_WRITE : SVM_EXIT_IDTR_WRITE);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_ld_T1_A0(OT_WORD + s->mem_index);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, MO_16, cpu_T[1], cpu_A0);
gen_add_A0_im(s, 2);
- gen_op_ld_T0_A0(CODE64(s) + OT_LONG + s->mem_index);
- if (!s->dflag)
- gen_op_andl_T0_im(0xffffff);
+ gen_op_ld_v(s, CODE64(s) + MO_32, cpu_T[0], cpu_A0);
+ if (dflag == MO_16) {
+ tcg_gen_andi_tl(cpu_T[0], cpu_T[0], 0xffffff);
+ }
if (op == 2) {
tcg_gen_st_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,gdt.base));
tcg_gen_st32_tl(cpu_T[1], cpu_env, offsetof(CPUX86State,gdt.limit));
@@ -7755,14 +7352,14 @@
#else
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,cr[0]));
#endif
- gen_ldst_modrm(env, s, modrm, OT_WORD, OR_TMP0, 1);
+ gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 1);
break;
case 6: /* lmsw */
if (s->cpl != 0) {
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base);
} else {
gen_svm_check_intercept(s, pc_start, SVM_EXIT_WRITE_CR0);
- gen_ldst_modrm(env, s, modrm, OT_WORD, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
gen_helper_lmsw(cpu_env, cpu_T[0]);
gen_jmp_im(s->pc - s->cs_base);
gen_eob(s);
@@ -7775,7 +7372,7 @@
} else {
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
gen_helper_invlpg(cpu_env, cpu_A0);
gen_jmp_im(s->pc - s->cs_base);
gen_eob(s);
@@ -7839,7 +7436,7 @@
if (CODE64(s)) {
int d_ot;
/* d_ot is the size of destination */
- d_ot = dflag + OT_WORD;
+ d_ot = dflag;
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
@@ -7847,19 +7444,16 @@
rm = (modrm & 7) | REX_B(s);
if (mod == 3) {
- gen_op_mov_TN_reg(OT_LONG, 0, rm);
+ gen_op_mov_v_reg(MO_32, cpu_T[0], rm);
/* sign extend */
- if (d_ot == OT_QUAD)
+ if (d_ot == MO_64) {
tcg_gen_ext32s_tl(cpu_T[0], cpu_T[0]);
- gen_op_mov_reg_T0(d_ot, reg);
- } else {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- if (d_ot == OT_QUAD) {
- gen_op_lds_T0_A0(OT_LONG + s->mem_index);
- } else {
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
}
- gen_op_mov_reg_T0(d_ot, reg);
+ gen_op_mov_reg_v(d_ot, reg, cpu_T[0]);
+ } else {
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, MO_32 | MO_SIGN, cpu_T[0], cpu_A0);
+ gen_op_mov_reg_v(d_ot, reg, cpu_T[0]);
}
} else
#endif
@@ -7872,14 +7466,14 @@
t0 = tcg_temp_local_new();
t1 = tcg_temp_local_new();
t2 = tcg_temp_local_new();
- ot = OT_WORD;
+ ot = MO_16;
modrm = cpu_ldub_code(env, s->pc++);
reg = (modrm >> 3) & 7;
mod = (modrm >> 6) & 3;
rm = modrm & 7;
if (mod != 3) {
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
- gen_op_ld_v(ot + s->mem_index, t0, cpu_A0);
+ gen_lea_modrm(env, s, modrm);
+ gen_op_ld_v(s, ot, t0, cpu_A0);
a0 = tcg_temp_local_new();
tcg_gen_mov_tl(a0, cpu_A0);
} else {
@@ -7897,7 +7491,7 @@
tcg_gen_movi_tl(t2, CC_Z);
gen_set_label(label1);
if (mod != 3) {
- gen_op_st_v(ot + s->mem_index, t0, a0);
+ gen_op_st_v(s, ot, t0, a0);
tcg_temp_free(a0);
} else {
gen_op_mov_reg_v(ot, rm, t0);
@@ -7917,10 +7511,10 @@
TCGv t0;
if (!s->pe || s->vm86)
goto illegal_op;
- ot = dflag ? OT_LONG : OT_WORD;
+ ot = dflag != MO_16 ? MO_32 : MO_16;
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
- gen_ldst_modrm(env, s, modrm, OT_WORD, OR_TMP0, 0);
+ gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0);
t0 = tcg_temp_local_new();
gen_update_cc_op(s);
if (b == 0x102) {
@@ -7948,7 +7542,7 @@
case 3: /* prefetchnt0 */
if (mod == 3)
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
/* nothing more to do */
break;
default: /* nop (multi byte) */
@@ -7974,9 +7568,9 @@
rm = (modrm & 7) | REX_B(s);
reg = ((modrm >> 3) & 7) | rex_r;
if (CODE64(s))
- ot = OT_QUAD;
+ ot = MO_64;
else
- ot = OT_LONG;
+ ot = MO_32;
if ((prefixes & PREFIX_LOCK) && (reg == 0) &&
(s->cpuid_ext3_features & CPUID_EXT3_CR8LEG)) {
reg = 8;
@@ -7990,14 +7584,14 @@
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
if (b & 2) {
- gen_op_mov_TN_reg(ot, 0, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], rm);
gen_helper_write_crN(cpu_env, tcg_const_i32(reg),
cpu_T[0]);
gen_jmp_im(s->pc - s->cs_base);
gen_eob(s);
} else {
gen_helper_read_crN(cpu_T[0], cpu_env, tcg_const_i32(reg));
- gen_op_mov_reg_T0(ot, rm);
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
}
break;
default:
@@ -8019,22 +7613,22 @@
rm = (modrm & 7) | REX_B(s);
reg = ((modrm >> 3) & 7) | rex_r;
if (CODE64(s))
- ot = OT_QUAD;
+ ot = MO_64;
else
- ot = OT_LONG;
+ ot = MO_32;
/* XXX: do it dynamically with CR4.DE bit */
if (reg == 4 || reg == 5 || reg >= 8)
goto illegal_op;
if (b & 2) {
gen_svm_check_intercept(s, pc_start, SVM_EXIT_WRITE_DR0 + reg);
- gen_op_mov_TN_reg(ot, 0, rm);
+ gen_op_mov_v_reg(ot, cpu_T[0], rm);
gen_helper_movl_drN_T0(cpu_env, tcg_const_i32(reg), cpu_T[0]);
gen_jmp_im(s->pc - s->cs_base);
gen_eob(s);
} else {
gen_svm_check_intercept(s, pc_start, SVM_EXIT_READ_DR0 + reg);
tcg_gen_ld_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,dr[reg]));
- gen_op_mov_reg_T0(ot, rm);
+ gen_op_mov_reg_v(ot, rm, cpu_T[0]);
}
}
break;
@@ -8053,7 +7647,7 @@
case 0x1c3: /* MOVNTI reg, mem */
if (!(s->cpuid_features & CPUID_SSE2))
goto illegal_op;
- ot = s->dflag == 2 ? OT_QUAD : OT_LONG;
+ ot = mo_64_32(dflag);
modrm = cpu_ldub_code(env, s->pc++);
mod = (modrm >> 6) & 3;
if (mod == 3)
@@ -8075,10 +7669,10 @@
gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
break;
}
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_fxsave(cpu_env, cpu_A0, tcg_const_i32((s->dflag == 2)));
+ gen_helper_fxsave(cpu_env, cpu_A0, tcg_const_i32(dflag == MO_64));
break;
case 1: /* fxrstor */
if (mod == 3 || !(s->cpuid_features & CPUID_FXSR) ||
@@ -8088,11 +7682,10 @@
gen_exception(s, EXCP07_PREX, pc_start - s->cs_base);
break;
}
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
gen_update_cc_op(s);
gen_jmp_im(pc_start - s->cs_base);
- gen_helper_fxrstor(cpu_env, cpu_A0,
- tcg_const_i32((s->dflag == 2)));
+ gen_helper_fxrstor(cpu_env, cpu_A0, tcg_const_i32(dflag == MO_64));
break;
case 2: /* ldmxcsr */
case 3: /* stmxcsr */
@@ -8103,14 +7696,14 @@
if ((s->flags & HF_EM_MASK) || !(s->flags & HF_OSFXSR_MASK) ||
mod == 3)
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
if (op == 2) {
- gen_op_ld_T0_A0(OT_LONG + s->mem_index);
- tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_T[0]);
+ tcg_gen_qemu_ld_i32(cpu_tmp2_i32, cpu_A0,
+ s->mem_index, MO_LEUL);
gen_helper_ldmxcsr(cpu_env, cpu_tmp2_i32);
} else {
tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State, mxcsr));
- gen_op_st_T0_A0(OT_LONG + s->mem_index);
+ gen_op_st_v(s, MO_32, cpu_T[0], cpu_A0);
}
break;
case 5: /* lfence */
@@ -8128,7 +7721,7 @@
/* clflush */
if (!(s->cpuid_features & CPUID_CLFLUSH))
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
}
break;
default:
@@ -8140,7 +7733,7 @@
mod = (modrm >> 6) & 3;
if (mod == 3)
goto illegal_op;
- gen_lea_modrm(env, s, modrm, ®_addr, &offset_addr);
+ gen_lea_modrm(env, s, modrm);
/* ignore for now */
break;
case 0x1aa: /* rsm */
@@ -8162,16 +7755,15 @@
modrm = cpu_ldub_code(env, s->pc++);
reg = ((modrm >> 3) & 7) | rex_r;
- if (s->prefix & PREFIX_DATA)
- ot = OT_WORD;
- else if (s->dflag != 2)
- ot = OT_LONG;
- else
- ot = OT_QUAD;
+ if (s->prefix & PREFIX_DATA) {
+ ot = MO_16;
+ } else {
+ ot = mo_64_32(dflag);
+ }
gen_ldst_modrm(env, s, modrm, ot, OR_TMP0, 0);
gen_helper_popcnt(cpu_T[0], cpu_env, cpu_T[0], tcg_const_i32(ot));
- gen_op_mov_reg_T0(ot, reg);
+ gen_op_mov_reg_v(ot, reg, cpu_T[0]);
set_cc_op(s, CC_OP_EFLAGS);
break;
@@ -8205,6 +7797,37 @@
void optimize_flags_init(void)
{
+ static const char reg_names[CPU_NB_REGS][4] = {
+#ifdef TARGET_X86_64
+ [R_EAX] = "rax",
+ [R_EBX] = "rbx",
+ [R_ECX] = "rcx",
+ [R_EDX] = "rdx",
+ [R_ESI] = "rsi",
+ [R_EDI] = "rdi",
+ [R_EBP] = "rbp",
+ [R_ESP] = "rsp",
+ [8] = "r8",
+ [9] = "r9",
+ [10] = "r10",
+ [11] = "r11",
+ [12] = "r12",
+ [13] = "r13",
+ [14] = "r14",
+ [15] = "r15",
+#else
+ [R_EAX] = "eax",
+ [R_EBX] = "ebx",
+ [R_ECX] = "ecx",
+ [R_EDX] = "edx",
+ [R_ESI] = "esi",
+ [R_EDI] = "edi",
+ [R_EBP] = "ebp",
+ [R_ESP] = "esp",
+#endif
+ };
+ int i;
+
cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
cpu_cc_op = tcg_global_mem_new_i32(TCG_AREG0,
offsetof(CPUX86State, cc_op), "cc_op");
@@ -8215,57 +7838,11 @@
cpu_cc_src2 = tcg_global_mem_new(TCG_AREG0, offsetof(CPUX86State, cc_src2),
"cc_src2");
-#ifdef TARGET_X86_64
- cpu_regs[R_EAX] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EAX]), "rax");
- cpu_regs[R_ECX] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[R_ECX]), "rcx");
- cpu_regs[R_EDX] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EDX]), "rdx");
- cpu_regs[R_EBX] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EBX]), "rbx");
- cpu_regs[R_ESP] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[R_ESP]), "rsp");
- cpu_regs[R_EBP] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EBP]), "rbp");
- cpu_regs[R_ESI] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[R_ESI]), "rsi");
- cpu_regs[R_EDI] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EDI]), "rdi");
- cpu_regs[8] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[8]), "r8");
- cpu_regs[9] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[9]), "r9");
- cpu_regs[10] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[10]), "r10");
- cpu_regs[11] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[11]), "r11");
- cpu_regs[12] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[12]), "r12");
- cpu_regs[13] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[13]), "r13");
- cpu_regs[14] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[14]), "r14");
- cpu_regs[15] = tcg_global_mem_new_i64(TCG_AREG0,
- offsetof(CPUX86State, regs[15]), "r15");
-#else
- cpu_regs[R_EAX] = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EAX]), "eax");
- cpu_regs[R_ECX] = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUX86State, regs[R_ECX]), "ecx");
- cpu_regs[R_EDX] = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EDX]), "edx");
- cpu_regs[R_EBX] = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EBX]), "ebx");
- cpu_regs[R_ESP] = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUX86State, regs[R_ESP]), "esp");
- cpu_regs[R_EBP] = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EBP]), "ebp");
- cpu_regs[R_ESI] = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUX86State, regs[R_ESI]), "esi");
- cpu_regs[R_EDI] = tcg_global_mem_new_i32(TCG_AREG0,
- offsetof(CPUX86State, regs[R_EDI]), "edi");
-#endif
+ for (i = 0; i < CPU_NB_REGS; ++i) {
+ cpu_regs[i] = tcg_global_mem_new(TCG_AREG0,
+ offsetof(CPUX86State, regs[i]),
+ reg_names[i]);
+ }
}
/* generate intermediate code in gen_opc_buf and gen_opparam_buf for
@@ -8311,7 +7888,7 @@
/* select memory access functions */
dc->mem_index = 0;
if (flags & HF_SOFTMMU_MASK) {
- dc->mem_index = (cpu_mmu_index(env) + 1) << 2;
+ dc->mem_index = cpu_mmu_index(env);
}
dc->cpuid_features = env->features[FEAT_1_EDX];
dc->cpuid_ext_features = env->features[FEAT_1_ECX];
