diff options
| author | Aurelien Jarno <aurelien@aurel32.net> | 2010-07-15 23:13:11 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-07-17 16:13:12 +0200 |
| commit | 3fc00a7bdeffd26932c4f27a6bc4f902f86fbbe9 (patch) | |
| tree | 6f76540af5b29d7bfc8ea1de5ffa92fe61587d19 /target-mips/helper.c | |
| parent | 08218b3527301760393b0b4ec732fcdfb7ff6cda (diff) | |
target-mips: fix xtlb exception for loongson
Loongson 2E and 2F use the same entry for xtlb and tlb exception, at
offset 0x000.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-mips/helper.c')
| -rw-r--r-- | target-mips/helper.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/target-mips/helper.c b/target-mips/helper.c index ea221ab53f..de2ed7d2c7 100644 --- a/target-mips/helper.c +++ b/target-mips/helper.c @@ -491,7 +491,8 @@ void do_interrupt (CPUState *env) int SX = (env->CP0_Status & (1 << CP0St_SX)) != 0; int KX = (env->CP0_Status & (1 << CP0St_KX)) != 0; - if ((R == 0 && UX) || (R == 1 && SX) || (R == 3 && KX)) + if (((R == 0 && UX) || (R == 1 && SX) || (R == 3 && KX)) && + (!(env->insn_flags & (INSN_LOONGSON2E | INSN_LOONGSON2F)))) offset = 0x080; else #endif @@ -507,7 +508,8 @@ void do_interrupt (CPUState *env) int SX = (env->CP0_Status & (1 << CP0St_SX)) != 0; int KX = (env->CP0_Status & (1 << CP0St_KX)) != 0; - if ((R == 0 && UX) || (R == 1 && SX) || (R == 3 && KX)) + if (((R == 0 && UX) || (R == 1 && SX) || (R == 3 && KX)) && + (!(env->insn_flags & (INSN_LOONGSON2E | INSN_LOONGSON2F)))) offset = 0x080; else #endif |