diff options
| -rw-r--r-- | target-mips/translate.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index cce77be0d..187930e3d 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -3410,8 +3410,10 @@ static void gen_mfc0 (CPUState *env, DisasContext *ctx, TCGv arg, int reg, int s gen_helper_mfc0_count(arg); if (use_icount) { gen_io_end(); - ctx->bstate = BS_STOP; } + /* Break the TB to be able to take timer interrupts immediately + after reading count. */ + ctx->bstate = BS_STOP; rn = "Count"; break; /* 6,7 are implementation dependent */ @@ -4581,8 +4583,10 @@ static void gen_dmfc0 (CPUState *env, DisasContext *ctx, TCGv arg, int reg, int gen_helper_mfc0_count(arg); if (use_icount) { gen_io_end(); - ctx->bstate = BS_STOP; } + /* Break the TB to be able to take timer interrupts immediately + after reading count. */ + ctx->bstate = BS_STOP; rn = "Count"; break; /* 6,7 are implementation dependent */ |