diff options
| author | Jiajie Chen <c@jia.je> | 2023-08-22 09:13:55 +0200 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2023-08-24 11:17:57 +0800 |
| commit | 7033c0e6dd36cd2bfa9a323c3a51ecb0b55903fc (patch) | |
| tree | 332e0692c8649c7dc091cf187ab12844259be545 /target/loongarch/cpu.h | |
| parent | 2f6478ffad1770a474460b7692588bae7f031da3 (diff) | |
target/loongarch: Truncate high 32 bits of address in VA32 mode
When running in VA32 mode(!LA64 or VA32L[1-3] matching PLV), virtual
address is truncated to 32 bits before address mapping.
Signed-off-by: Jiajie Chen <c@jia.je>
Co-authored-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230822032724.1353391-6-gaosong@loongson.cn>
Message-Id: <20230822071405.35386-10-philmd@linaro.org>
Diffstat (limited to 'target/loongarch/cpu.h')
| -rw-r--r-- | target/loongarch/cpu.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h index e1562695e8..25a0ef7e41 100644 --- a/target/loongarch/cpu.h +++ b/target/loongarch/cpu.h @@ -445,7 +445,11 @@ static inline bool is_va32(CPULoongArchState *env) static inline void set_pc(CPULoongArchState *env, uint64_t value) { - env->pc = value; + if (is_va32(env)) { + env->pc = (uint32_t)value; + } else { + env->pc = value; + } } /* |