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[Qemu-devel] [PATCH for-1.8 31/61] target-i386: Remove gen_op_andl_A0_ff
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH for-1.8 31/61] target-i386: Remove gen_op_andl_A0_ffff |
Date: |
Thu, 7 Nov 2013 11:04:54 +1000 |
Replace it with tcg_gen_ext16u_tl, and in two cases merge with a
previous move from cpu_regs.
Signed-off-by: Richard Henderson <address@hidden>
---
target-i386/translate.c | 33 +++++++++++++--------------------
1 file changed, 13 insertions(+), 20 deletions(-)
diff --git a/target-i386/translate.c b/target-i386/translate.c
index e71b1c0..5a8637b 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -252,11 +252,6 @@ static void gen_update_cc_op(DisasContext *s)
}
}
-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
@@ -568,8 +563,7 @@ static inline void gen_string_movl_A0_ESI(DisasContext *s)
/* 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);
}
}
@@ -589,8 +583,7 @@ static inline void gen_string_movl_A0_EDI(DisasContext *s)
gen_op_movl_A0_reg(R_EDI);
}
} else {
- gen_op_movl_A0_reg(R_EDI);
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_regs[R_EDI]);
gen_op_addl_A0_seg(s, R_ES);
}
}
@@ -2050,7 +2043,7 @@ static void gen_lea_modrm(CPUX86State *env, DisasContext
*s, int modrm)
}
if (disp != 0)
gen_op_addl_A0_im(disp);
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
no_rm:
if (must_add_seg) {
if (override < 0) {
@@ -2385,7 +2378,7 @@ static void gen_push_T0(DisasContext *s)
gen_op_addl_A0_seg(s, R_SS);
}
} else {
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
tcg_gen_mov_tl(cpu_T[1], cpu_A0);
gen_op_addl_A0_seg(s, R_SS);
}
@@ -2425,7 +2418,7 @@ static void gen_push_T1(DisasContext *s)
gen_op_addl_A0_seg(s, R_SS);
}
} else {
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
gen_op_addl_A0_seg(s, R_SS);
}
gen_op_st_v(s, s->dflag + 1, cpu_T[1], cpu_A0);
@@ -2452,7 +2445,7 @@ static void gen_pop_T0(DisasContext *s)
if (s->addseg)
gen_op_addl_A0_seg(s, R_SS);
} else {
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
gen_op_addl_A0_seg(s, R_SS);
}
gen_op_ld_v(s, s->dflag + 1, cpu_T[0], cpu_A0);
@@ -2475,7 +2468,7 @@ 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);
@@ -2488,7 +2481,7 @@ static void gen_pusha(DisasContext *s)
gen_op_movl_A0_reg(R_ESP);
gen_op_addl_A0_im(-16 << 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);
@@ -2506,7 +2499,7 @@ static void gen_popa(DisasContext *s)
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);
if (s->addseg)
@@ -2557,7 +2550,7 @@ static void gen_enter(DisasContext *s, int esp_addend,
int level)
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);
@@ -4417,7 +4410,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s,
int b,
{
gen_op_movl_A0_reg(R_EDI);
if (s->aflag == 0)
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
}
gen_add_A0_ds_seg(s);
@@ -5612,7 +5605,7 @@ static target_ulong disas_insn(CPUX86State *env,
DisasContext *s,
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();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
else
tcg_gen_andi_tl(cpu_A0, cpu_A0, 0xffffffff);
}
@@ -7365,7 +7358,7 @@ static target_ulong disas_insn(CPUX86State *env,
DisasContext *s,
{
gen_op_movl_A0_reg(R_EAX);
if (s->aflag == 0)
- gen_op_andl_A0_ffff();
+ tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
}
gen_add_A0_ds_seg(s);
gen_helper_monitor(cpu_env, cpu_A0);
--
1.8.3.1
- [Qemu-devel] [PATCH for-1.8 19/61] target-i386: Tidy gen_op_mov_TN_reg+tcg_gen_trunc_tl_i32, (continued)
- [Qemu-devel] [PATCH for-1.8 19/61] target-i386: Tidy gen_op_mov_TN_reg+tcg_gen_trunc_tl_i32, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 20/61] target-i386: Tidy load + truncate, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 21/61] target-i386: Tidy extend + store, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 22/61] target-i386: Tidy extend + move, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 23/61] target-i386: Remove gen_op_movl_T0_0, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 24/61] target-i386: Remove gen_op_movl_T0_im*, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 27/61] target-i386: Remove gen_movtl_T*_im, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 28/61] target-i386: Remove gen_op_andl_T0_ffff, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 29/61] target-i386: Remove gen_op_andl_T0_im, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 30/61] target-i386: Remove gen_op_movl_T0_T1, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 31/61] target-i386: Remove gen_op_andl_A0_ffff,
Richard Henderson <=
- [Qemu-devel] [PATCH for-1.8 32/61] target-i386: Use TCGMemOp for 'ot' variables, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 33/61] target-i386: Change gen_op_add_reg_* size parameter to TCGMemOp, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 34/61] target-i386: Change gen_op_j*z_ecx size parameter to TCGMemOp, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 37/61] target-i386: Change dflag to TCGMemOp, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 38/61] target-i386: Fix addr32 prefix in gen_lea_modrm, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 39/61] target-i386: Tidy addr16 code in gen_lea_modrm, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 40/61] target-i386: Combine gen_push_T* into gen_push_v, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 41/61] target_i386: Clean up gen_pop_T0, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 42/61] target-i386: Create gen_lea_v_seg, Richard Henderson, 2013/11/06
- [Qemu-devel] [PATCH for-1.8 43/61] target-i386: Use gen_lea_v_seg in gen_lea_modrm, Richard Henderson, 2013/11/06