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[Qemu-devel] [PATCH 2/2] target-mips: Fix Loongson multimedia instructio
From: |
Heiher |
Subject: |
[Qemu-devel] [PATCH 2/2] target-mips: Fix Loongson multimedia instructions. |
Date: |
Thu, 13 Oct 2016 15:10:32 +0800 |
From: Heiher <address@hidden>
Needed to emit FPU exception on Loongson multimedia instructions
executing if Status:CU1 is clear. or FPR changes may be missed
on Linux.
Signed-off-by: Heiher <address@hidden>
Signed-off-by: Fuxin Zhang <address@hidden>
---
target-mips/translate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 139f249..b87a09b 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);
--
2.10.0
- [Qemu-devel] [PATCH 2/2] target-mips: Fix Loongson multimedia instructions.,
Heiher <=