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authorAurelien Jarno <aurelien@aurel32.net>2010-03-03 12:22:11 +0100
committerAurelien Jarno <aurelien@aurel32.net>2010-03-04 17:42:03 +0100
commitdeb4203dc9ebba6992ac1d583773c143a014e15a (patch)
tree28eede5b4a00c3fd32157b02096a43bc47c3e6e6
parentf374e826e340ea1e2de2e9b006b3ac5dbde1324f (diff)
target-mips: use newer logical ops
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
-rw-r--r--target-mips/translate.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 48c65b8cab..0ade3bd48c 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -1493,9 +1493,8 @@ static void gen_arith (CPUState *env, DisasContext *ctx, uint32_t opc,
tcg_gen_add_tl(t0, t1, t2);
tcg_gen_ext32s_tl(t0, t0);
tcg_gen_xor_tl(t1, t1, t2);
- tcg_gen_not_tl(t1, t1);
tcg_gen_xor_tl(t2, t0, t2);
- tcg_gen_and_tl(t1, t1, t2);
+ tcg_gen_andc_tl(t1, t2, t1);
tcg_temp_free(t2);
tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l1);
tcg_temp_free(t1);
@@ -1571,9 +1570,8 @@ static void gen_arith (CPUState *env, DisasContext *ctx, uint32_t opc,
gen_load_gpr(t2, rt);
tcg_gen_add_tl(t0, t1, t2);
tcg_gen_xor_tl(t1, t1, t2);
- tcg_gen_not_tl(t1, t1);
tcg_gen_xor_tl(t2, t0, t2);
- tcg_gen_and_tl(t1, t1, t2);
+ tcg_gen_andc_tl(t1, t2, t1);
tcg_temp_free(t2);
tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l1);
tcg_temp_free(t1);
@@ -5633,9 +5631,8 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op,
TCGv_i32 t1 = tcg_temp_new_i32();
tcg_gen_shri_i32(t0, fpu_fcr31, get_fp_bit(cc));
tcg_gen_shri_i32(t1, fpu_fcr31, get_fp_bit(cc+1));
- tcg_gen_or_i32(t0, t0, t1);
+ tcg_gen_nor_i32(t0, t0, t1);
tcg_temp_free_i32(t1);
- tcg_gen_not_i32(t0, t0);
tcg_gen_andi_i32(t0, t0, 1);
tcg_gen_extu_i32_tl(bcond, t0);
}
@@ -5662,9 +5659,8 @@ static void gen_compute_branch1 (CPUState *env, DisasContext *ctx, uint32_t op,
tcg_gen_shri_i32(t1, fpu_fcr31, get_fp_bit(cc+2));
tcg_gen_or_i32(t0, t0, t1);
tcg_gen_shri_i32(t1, fpu_fcr31, get_fp_bit(cc+3));
- tcg_gen_or_i32(t0, t0, t1);
+ tcg_gen_nor_i32(t0, t0, t1);
tcg_temp_free_i32(t1);
- tcg_gen_not_i32(t0, t0);
tcg_gen_andi_i32(t0, t0, 1);
tcg_gen_extu_i32_tl(bcond, t0);
}