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target-microblaze: Use setcond for pcmp*

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Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Richard Henderson 2015-09-02 14:46:01 -07:00 committed by Edgar E. Iglesias
parent 88174019d2
commit 8611280505
1 changed files with 4 additions and 19 deletions
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23
target-microblaze/translate.c
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@ -313,7 +313,6 @@ static void dec_sub(DisasContext *dc)
static void dec_pattern(DisasContext *dc)
{
unsigned int mode;
TCGLabel *l1;
if ((dc->tb_flags & MSR_EE_FLAG)
&& (dc->cpu->env.pvr.regs[2] & PVR2_ILL_OPCODE_EXC_MASK)
@ -333,29 +332,15 @@ static void dec_pattern(DisasContext *dc)
case 2:
LOG_DIS("pcmpeq r%d r%d r%d\n", dc->rd, dc->ra, dc->rb);
if (dc->rd) {
TCGv t0 = tcg_temp_local_new();
l1 = gen_new_label();
tcg_gen_movi_tl(t0, 1);
tcg_gen_brcond_tl(TCG_COND_EQ,
cpu_R[dc->ra], cpu_R[dc->rb], l1);
tcg_gen_movi_tl(t0, 0);
gen_set_label(l1);
tcg_gen_mov_tl(cpu_R[dc->rd], t0);
tcg_temp_free(t0);
tcg_gen_setcond_tl(TCG_COND_EQ, cpu_R[dc->rd],
cpu_R[dc->ra], cpu_R[dc->rb]);
}
break;
case 3:
LOG_DIS("pcmpne r%d r%d r%d\n", dc->rd, dc->ra, dc->rb);
l1 = gen_new_label();
if (dc->rd) {
TCGv t0 = tcg_temp_local_new();
tcg_gen_movi_tl(t0, 1);
tcg_gen_brcond_tl(TCG_COND_NE,
cpu_R[dc->ra], cpu_R[dc->rb], l1);
tcg_gen_movi_tl(t0, 0);
gen_set_label(l1);
tcg_gen_mov_tl(cpu_R[dc->rd], t0);
tcg_temp_free(t0);
tcg_gen_setcond_tl(TCG_COND_NE, cpu_R[dc->rd],
cpu_R[dc->ra], cpu_R[dc->rb]);
}
break;
default: