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[PATCH] target/loongarch: fix ASXE flag conflict


From: Jiajie Chen
Subject: [PATCH] target/loongarch: fix ASXE flag conflict
Date: Sat, 30 Sep 2023 19:28:23 +0800

HW_FLAGS_EUEN_ASXE acccidentally conflicts with HW_FLAGS_CRMD_PG,
enabling LASX instructions even when CSR_EUEN.ASXE=0.

Closes: https://gitlab.com/qemu-project/qemu/-/issues/1907
Signed-off-by: Jiajie Chen <c@jia.je>
---
 target/loongarch/cpu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h
index f125a8e49b..79ad79a289 100644
--- a/target/loongarch/cpu.h
+++ b/target/loongarch/cpu.h
@@ -462,7 +462,7 @@ static inline void set_pc(CPULoongArchState *env, uint64_t 
value)
 #define HW_FLAGS_CRMD_PG    R_CSR_CRMD_PG_MASK   /* 0x10 */
 #define HW_FLAGS_EUEN_FPE   0x04
 #define HW_FLAGS_EUEN_SXE   0x08
-#define HW_FLAGS_EUEN_ASXE  0x10
+#define HW_FLAGS_EUEN_ASXE  0x40
 #define HW_FLAGS_VA32       0x20
 
 static inline void cpu_get_tb_cpu_state(CPULoongArchState *env, vaddr *pc,
-- 
2.41.0




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