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Diffstat (limited to 'target')
-rw-r--r--target/arm/translate.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 9e2853fe76..d948757131 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -1746,8 +1746,7 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
if (insn & ARM_CP_RW_BIT) { /* TMRRC */
iwmmxt_load_reg(cpu_V0, wrd);
tcg_gen_extrl_i64_i32(cpu_R[rdlo], cpu_V0);
- tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
- tcg_gen_extrl_i64_i32(cpu_R[rdhi], cpu_V0);
+ tcg_gen_extrh_i64_i32(cpu_R[rdhi], cpu_V0);
} else { /* TMCRR */
tcg_gen_concat_i32_i64(cpu_V0, cpu_R[rdlo], cpu_R[rdhi]);
iwmmxt_store_reg(cpu_V0, wrd);
@@ -2792,8 +2791,7 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn)
if (insn & ARM_CP_RW_BIT) { /* MRA */
iwmmxt_load_reg(cpu_V0, acc);
tcg_gen_extrl_i64_i32(cpu_R[rdlo], cpu_V0);
- tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
- tcg_gen_extrl_i64_i32(cpu_R[rdhi], cpu_V0);
+ tcg_gen_extrh_i64_i32(cpu_R[rdhi], cpu_V0);
tcg_gen_andi_i32(cpu_R[rdhi], cpu_R[rdhi], (1 << (40 - 32)) - 1);
} else { /* MAR */
tcg_gen_concat_i32_i64(cpu_V0, cpu_R[rdlo], cpu_R[rdhi]);
@@ -5990,8 +5988,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
gen_helper_neon_narrow_high_u16(tmp, cpu_V0);
break;
case 2:
- tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
- tcg_gen_extrl_i64_i32(tmp, cpu_V0);
+ tcg_gen_extrh_i64_i32(tmp, cpu_V0);
break;
default: abort();
}
@@ -6005,8 +6002,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
break;
case 2:
tcg_gen_addi_i64(cpu_V0, cpu_V0, 1u << 31);
- tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
- tcg_gen_extrl_i64_i32(tmp, cpu_V0);
+ tcg_gen_extrh_i64_i32(tmp, cpu_V0);
break;
default: abort();
}
@@ -7239,9 +7235,8 @@ static int disas_coproc_insn(DisasContext *s, uint32_t insn)
tmp = tcg_temp_new_i32();
tcg_gen_extrl_i64_i32(tmp, tmp64);
store_reg(s, rt, tmp);
- tcg_gen_shri_i64(tmp64, tmp64, 32);
tmp = tcg_temp_new_i32();
- tcg_gen_extrl_i64_i32(tmp, tmp64);
+ tcg_gen_extrh_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
store_reg(s, rt2, tmp);
} else {
@@ -7350,8 +7345,7 @@ static void gen_storeq_reg(DisasContext *s, int rlow, int rhigh, TCGv_i64 val)
tcg_gen_extrl_i64_i32(tmp, val);
store_reg(s, rlow, tmp);
tmp = tcg_temp_new_i32();
- tcg_gen_shri_i64(val, val, 32);
- tcg_gen_extrl_i64_i32(tmp, val);
+ tcg_gen_extrh_i64_i32(tmp, val);
store_reg(s, rhigh, tmp);
}