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target/mips: Don't update BadVAddr register in Debug Mode

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BadVAddr should not be updated if (env->hflags & MIPS_HFLAG_DM) is
set.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Yongbok Kim <yongbok.kim@mips.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
This commit is contained in:
Yongbok Kim 2018-08-02 16:15:55 +02:00 • committed by Aleksandar Markovic
parent fa192d4974
commit e807bcc151
2 changed files with 12 additions and 4 deletions
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4
target/mips/helper.c
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@ -502,7 +502,9 @@ static void raise_mmu_exception(CPUMIPSState *env, target_ulong address,
break;
}
/* Raise exception */
env->CP0_BadVAddr = address;
if (!(env->hflags & MIPS_HFLAG_DM)) {
env->CP0_BadVAddr = address;
}
env->CP0_Context = (env->CP0_Context & ~0x007fffff) |
((address >> 9) & 0x007ffff0);
env->CP0_EntryHi = (env->CP0_EntryHi & env->CP0_EntryHi_ASID_mask) |