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target/loongarch: Truncate high 32 bits of address in VA32 mode

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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>
This commit is contained in:
Jiajie Chen 2023-08-22 09:13:55 +02:00 • committed by Song Gao
parent 2f6478ffad
commit 7033c0e6dd
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2 changed files with 20 additions and 2 deletions
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6
target/loongarch/cpu.h
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@ -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;
}
}
/*