diff options
Diffstat (limited to 'target-mips/helper.c')
| -rw-r--r-- | target-mips/helper.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target-mips/helper.c b/target-mips/helper.c index 2d86323911..b3fe816fec 100644 --- a/target-mips/helper.c +++ b/target-mips/helper.c @@ -293,9 +293,10 @@ static void raise_mmu_exception(CPUMIPSState *env, target_ulong address, (env->CP0_EntryHi & 0xFF) | (address & (TARGET_PAGE_MASK << 1)); #if defined(TARGET_MIPS64) env->CP0_EntryHi &= env->SEGMask; - env->CP0_XContext = (env->CP0_XContext & ((~0ULL) << (env->SEGBITS - 7))) | - ((address & 0xC00000000000ULL) >> (55 - env->SEGBITS)) | - ((address & ((1ULL << env->SEGBITS) - 1) & 0xFFFFFFFFFFFFE000ULL) >> 9); + env->CP0_XContext = + /* PTEBase */ (env->CP0_XContext & ((~0ULL) << (env->SEGBITS - 7))) | + /* R */ (extract64(address, 62, 2) << (env->SEGBITS - 9)) | + /* BadVPN2 */ (extract64(address, 13, env->SEGBITS - 13) << 4); #endif cs->exception_index = exception; env->error_code = error_code; |