diff options
Diffstat (limited to 'target-i386/translate.c')
| -rw-r--r-- | target-i386/translate.c | 34 |
1 files changed, 6 insertions, 28 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index 7b6e3c2eae..c00845038a 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -274,28 +274,16 @@ static inline void gen_op_andl_A0_ffff(void) static inline void gen_op_mov_reg_v(int ot, int reg, TCGv t0) { - TCGv tmp; - switch(ot) { case OT_BYTE: - tmp = tcg_temp_new(); - tcg_gen_ext8u_tl(tmp, t0); if (reg < 4 X86_64_DEF( || reg >= 8 || x86_64_hregs)) { - tcg_gen_andi_tl(cpu_regs[reg], cpu_regs[reg], ~0xff); - tcg_gen_or_tl(cpu_regs[reg], cpu_regs[reg], tmp); + tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], t0, 0, 8); } else { - tcg_gen_shli_tl(tmp, tmp, 8); - tcg_gen_andi_tl(cpu_regs[reg - 4], cpu_regs[reg - 4], ~0xff00); - tcg_gen_or_tl(cpu_regs[reg - 4], cpu_regs[reg - 4], tmp); + tcg_gen_deposit_tl(cpu_regs[reg - 4], cpu_regs[reg - 4], t0, 8, 8); } - tcg_temp_free(tmp); break; case OT_WORD: - tmp = tcg_temp_new(); - tcg_gen_ext16u_tl(tmp, t0); - tcg_gen_andi_tl(cpu_regs[reg], cpu_regs[reg], ~0xffff); - tcg_gen_or_tl(cpu_regs[reg], cpu_regs[reg], tmp); - tcg_temp_free(tmp); + 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: @@ -323,15 +311,9 @@ static inline void gen_op_mov_reg_T1(int ot, int reg) static inline void gen_op_mov_reg_A0(int size, int reg) { - TCGv tmp; - switch(size) { case 0: - tmp = tcg_temp_new(); - tcg_gen_ext16u_tl(tmp, cpu_A0); - tcg_gen_andi_tl(cpu_regs[reg], cpu_regs[reg], ~0xffff); - tcg_gen_or_tl(cpu_regs[reg], cpu_regs[reg], tmp); - tcg_temp_free(tmp); + tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], cpu_A0, 0, 16); break; default: /* XXX this shouldn't be reached; abort? */ case 1: @@ -415,9 +397,7 @@ static inline void gen_op_add_reg_im(int size, int reg, int32_t val) switch(size) { case 0: tcg_gen_addi_tl(cpu_tmp0, cpu_regs[reg], val); - tcg_gen_ext16u_tl(cpu_tmp0, cpu_tmp0); - tcg_gen_andi_tl(cpu_regs[reg], cpu_regs[reg], ~0xffff); - tcg_gen_or_tl(cpu_regs[reg], cpu_regs[reg], cpu_tmp0); + tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], cpu_tmp0, 0, 16); break; case 1: tcg_gen_addi_tl(cpu_tmp0, cpu_regs[reg], val); @@ -439,9 +419,7 @@ static inline void gen_op_add_reg_T0(int size, int reg) switch(size) { case 0: tcg_gen_add_tl(cpu_tmp0, cpu_regs[reg], cpu_T[0]); - tcg_gen_ext16u_tl(cpu_tmp0, cpu_tmp0); - tcg_gen_andi_tl(cpu_regs[reg], cpu_regs[reg], ~0xffff); - tcg_gen_or_tl(cpu_regs[reg], cpu_regs[reg], cpu_tmp0); + tcg_gen_deposit_tl(cpu_regs[reg], cpu_regs[reg], cpu_tmp0, 0, 16); break; case 1: tcg_gen_add_tl(cpu_tmp0, cpu_regs[reg], cpu_T[0]); |