diff options
| author | Yongbok Kim | 2018-08-02 16:15:55 +0200 |
|---|---|---|
| committer | Aleksandar Markovic | 2018-08-16 19:18:45 +0200 |
| commit | e807bcc1513f2d79c992a08b252fa32e69c6e8b2 (patch) | |
| tree | c29b6d210fb1b3a6650321dd7099caf750174c65 /target/mips/helper.c | |
| parent | target/mips: Implement CP0 Config1.WR bit functionality (diff) | |
| download | qemu-e807bcc1513f2d79c992a08b252fa32e69c6e8b2.tar.gz qemu-e807bcc1513f2d79c992a08b252fa32e69c6e8b2.tar.xz qemu-e807bcc1513f2d79c992a08b252fa32e69c6e8b2.zip | |
target/mips: Don't update BadVAddr register in Debug Mode
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>
Diffstat (limited to 'target/mips/helper.c')
| -rw-r--r-- | target/mips/helper.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target/mips/helper.c b/target/mips/helper.c index 8cf91ce339..e215af9a41 100644 --- a/target/mips/helper.c +++ b/target/mips/helper.c @@ -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) | |