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-rw-r--r--target-mips/dsp_helper.c4
-rw-r--r--target-mips/translate.c8
2 files changed, 8 insertions, 4 deletions
diff --git a/target-mips/dsp_helper.c b/target-mips/dsp_helper.c
index df7d2204b0..dc707934ea 100644
--- a/target-mips/dsp_helper.c
+++ b/target-mips/dsp_helper.c
@@ -3477,7 +3477,7 @@ target_ulong helper_dextp(target_ulong ac, target_ulong size, CPUMIPSState *env)
if (sub >= -1) {
temp = (tempB << (64 - len)) | (tempA >> len);
- temp = temp & ((0x01 << (size + 1)) - 1);
+ temp = temp & ((1ULL << (size + 1)) - 1);
set_DSPControl_efi(0, env);
} else {
set_DSPControl_efi(1, env);
@@ -3506,7 +3506,7 @@ target_ulong helper_dextpdp(target_ulong ac, target_ulong size,
if (sub >= -1) {
temp = (tempB << (64 - len)) | (tempA >> len);
- temp = temp & ((0x01 << (size + 1)) - 1);
+ temp = temp & ((1ULL << (size + 1)) - 1);
set_DSPControl_pos(sub, env);
set_DSPControl_efi(0, env);
} else {
diff --git a/target-mips/translate.c b/target-mips/translate.c
index d8dde7a2f5..57b824ff2d 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -3871,6 +3871,7 @@ static void gen_loongson_multimedia(DisasContext *ctx, int rd, int rs, int rt)
break;
}
+ check_cp1_enabled(ctx);
gen_load_fpr64(ctx, t0, rs);
gen_load_fpr64(ctx, t1, rt);
@@ -3945,8 +3946,11 @@ static void gen_loongson_multimedia(DisasContext *ctx, int rd, int rs, int rt)
LMI_DIRECT(XOR_CP2, xor, xor);
LMI_DIRECT(NOR_CP2, nor, nor);
LMI_DIRECT(AND_CP2, and, and);
- LMI_DIRECT(PANDN, pandn, andc);
- LMI_DIRECT(OR, or, or);
+ LMI_DIRECT(OR_CP2, or, or);
+
+ case OPC_PANDN:
+ tcg_gen_andc_i64(t0, t1, t0);
+ break;
case OPC_PINSRH_0:
tcg_gen_deposit_i64(t0, t0, t1, 0, 16);