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target-mips: use newer logical ops 

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2010-03-03 12:22:11 +01:00
parent f374e826e3
commit deb4203dc9
1 changed files with 4 additions and 8 deletions
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12
target-mips/translate.c
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@ -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);
}