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| author | Aurelien Jarno <aurelien@aurel32.net> | 2009-09-27 00:48:05 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2009-09-27 00:57:28 +0200 |
| commit | 5b207c007c445d6a5a051a753d506bdae83d0b49 (patch) | |
| tree | b427394ca2716c8b23afcdb33d748499a7dc5d9b /target-i386 | |
| parent | 067d01de29055eda419689da25c5e9330dfdebd4 (diff) | |
| download | qemu-5b207c007c445d6a5a051a753d506bdae83d0b49.zip qemu-5b207c007c445d6a5a051a753d506bdae83d0b49.tar.gz qemu-5b207c007c445d6a5a051a753d506bdae83d0b49.tar.bz2 | |
target-i386: use subfi instead of sub with a non-freed constant
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/translate.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index 335fc08..74b4f66 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -1597,11 +1597,11 @@ static void gen_rot_rm_T1(DisasContext *s, int ot, int op1, fix TCG definition) */ if (is_right) { tcg_gen_shr_tl(cpu_tmp4, t0, cpu_tmp0); - tcg_gen_sub_tl(cpu_tmp0, tcg_const_tl(data_bits), cpu_tmp0); + tcg_gen_subfi_tl(cpu_tmp0, data_bits, cpu_tmp0); tcg_gen_shl_tl(t0, t0, cpu_tmp0); } else { tcg_gen_shl_tl(cpu_tmp4, t0, cpu_tmp0); - tcg_gen_sub_tl(cpu_tmp0, tcg_const_tl(data_bits), cpu_tmp0); + tcg_gen_subfi_tl(cpu_tmp0, data_bits, cpu_tmp0); tcg_gen_shr_tl(t0, t0, cpu_tmp0); } tcg_gen_or_tl(t0, t0, cpu_tmp4); @@ -1822,7 +1822,7 @@ static void gen_shiftd_rm_T1_T3(DisasContext *s, int ot, int op1, tcg_gen_shr_tl(cpu_tmp4, t0, cpu_tmp5); /* only needed if count > 16, but a test would complicate */ - tcg_gen_sub_tl(cpu_tmp5, tcg_const_tl(32), t2); + tcg_gen_subfi_tl(cpu_tmp5, 32, t2); tcg_gen_shl_tl(cpu_tmp0, t0, cpu_tmp5); tcg_gen_shr_tl(t0, t0, t2); @@ -1836,12 +1836,12 @@ static void gen_shiftd_rm_T1_T3(DisasContext *s, int ot, int op1, tcg_gen_ext32u_tl(t1, t1); tcg_gen_shl_tl(cpu_tmp4, t0, cpu_tmp5); - tcg_gen_sub_tl(cpu_tmp0, tcg_const_tl(32), cpu_tmp5); + tcg_gen_subfi_tl(cpu_tmp0, 32, cpu_tmp5); tcg_gen_shr_tl(cpu_tmp6, t1, cpu_tmp0); tcg_gen_or_tl(cpu_tmp4, cpu_tmp4, cpu_tmp6); tcg_gen_shl_tl(t0, t0, t2); - tcg_gen_sub_tl(cpu_tmp5, tcg_const_tl(32), t2); + tcg_gen_subfi_tl(cpu_tmp5, 32, t2); tcg_gen_shr_tl(t1, t1, cpu_tmp5); tcg_gen_or_tl(t0, t0, t1); } @@ -1854,7 +1854,7 @@ static void gen_shiftd_rm_T1_T3(DisasContext *s, int ot, int op1, tcg_gen_shr_tl(cpu_tmp4, t0, cpu_tmp5); tcg_gen_shr_tl(t0, t0, t2); - tcg_gen_sub_tl(cpu_tmp5, tcg_const_tl(data_bits), t2); + tcg_gen_subfi_tl(cpu_tmp5, data_bits, t2); tcg_gen_shl_tl(t1, t1, cpu_tmp5); tcg_gen_or_tl(t0, t0, t1); @@ -1865,7 +1865,7 @@ static void gen_shiftd_rm_T1_T3(DisasContext *s, int ot, int op1, tcg_gen_shl_tl(cpu_tmp4, t0, cpu_tmp5); tcg_gen_shl_tl(t0, t0, t2); - tcg_gen_sub_tl(cpu_tmp5, tcg_const_tl(data_bits), t2); + tcg_gen_subfi_tl(cpu_tmp5, data_bits, t2); tcg_gen_shr_tl(t1, t1, cpu_tmp5); tcg_gen_or_tl(t0, t0, t1); } |