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authorRichard Henderson <richard.henderson@linaro.org>2018-02-20 10:41:47 -0800
committerRichard Henderson <richard.henderson@linaro.org>2018-05-14 14:54:24 -0700
commitfbb3e29aace97a3c51c7ed434dfa799e7ba7f652 (patch)
treea88b1d14e557befbc6658441fbc7f67d774b5f60 /target/openrisc/translate.c
parente720a5713dcfb7b2ea1d28c108353e7a12fea84d (diff)
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target/openrisc: Convert dec_comp
Acked-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/openrisc/translate.c')
-rw-r--r--target/openrisc/translate.c120
1 files changed, 58 insertions, 62 deletions
diff --git a/target/openrisc/translate.c b/target/openrisc/translate.c
index bdd4626..8743b5e 100644
--- a/target/openrisc/translate.c
+++ b/target/openrisc/translate.c
@@ -1047,74 +1047,74 @@ static bool trans_l_macrc(DisasContext *dc, arg_l_macrc *a, uint32_t insn)
return true;
}
-static void dec_comp(DisasContext *dc, uint32_t insn)
+static bool trans_l_sfeq(DisasContext *dc, arg_ab *a, TCGCond cond)
{
- uint32_t op0;
- uint32_t ra, rb;
-
- op0 = extract32(insn, 21, 5);
- ra = extract32(insn, 16, 5);
- rb = extract32(insn, 11, 5);
-
- /* unsigned integers */
- tcg_gen_ext32u_tl(cpu_R[ra], cpu_R[ra]);
- tcg_gen_ext32u_tl(cpu_R[rb], cpu_R[rb]);
-
- switch (op0) {
- case 0x0: /* l.sfeq */
- LOG_DIS("l.sfeq r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_EQ, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
-
- case 0x1: /* l.sfne */
- LOG_DIS("l.sfne r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_NE, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+ LOG_DIS("l.sfeq r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_EQ, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- case 0x2: /* l.sfgtu */
- LOG_DIS("l.sfgtu r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_GTU, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+static bool trans_l_sfne(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sfne r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_NE, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- case 0x3: /* l.sfgeu */
- LOG_DIS("l.sfgeu r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_GEU, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+static bool trans_l_sfgtu(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sfgtu r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_GTU, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- case 0x4: /* l.sfltu */
- LOG_DIS("l.sfltu r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_LTU, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+static bool trans_l_sfgeu(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sfgeu r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_GEU, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- case 0x5: /* l.sfleu */
- LOG_DIS("l.sfleu r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_LEU, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+static bool trans_l_sfltu(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sfltu r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_LTU, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- case 0xa: /* l.sfgts */
- LOG_DIS("l.sfgts r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_GT, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+static bool trans_l_sfleu(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sfleu r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_LEU, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- case 0xb: /* l.sfges */
- LOG_DIS("l.sfges r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_GE, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+static bool trans_l_sfgts(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sfgts r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_GT, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- case 0xc: /* l.sflts */
- LOG_DIS("l.sflts r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_LT, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+static bool trans_l_sfges(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sfges r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_GE, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- case 0xd: /* l.sfles */
- LOG_DIS("l.sfles r%d, r%d\n", ra, rb);
- tcg_gen_setcond_tl(TCG_COND_LE, cpu_sr_f, cpu_R[ra], cpu_R[rb]);
- break;
+static bool trans_l_sflts(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sflts r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_LT, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
+}
- default:
- gen_illegal_exception(dc);
- break;
- }
+static bool trans_l_sfles(DisasContext *dc, arg_ab *a, TCGCond cond)
+{
+ LOG_DIS("l.sfles r%d, r%d\n", a->a, a->b);
+ tcg_gen_setcond_tl(TCG_COND_LE, cpu_sr_f, cpu_R[a->a], cpu_R[a->b]);
+ return true;
}
static void dec_compi(DisasContext *dc, uint32_t insn)
@@ -1477,10 +1477,6 @@ static void disas_openrisc_insn(DisasContext *dc, OpenRISCCPU *cpu)
dec_float(dc, insn);
break;
- case 0x39:
- dec_comp(dc, insn);
- break;
-
default:
gen_illegal_exception(dc);
break;