diff options
| author | Paul Brook <paul@codesourcery.com> | 2012-07-12 10:58:35 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2012-07-12 10:58:35 +0000 |
| commit | 2bee5105481637f9603bc71ef7cbb81e8da9cd68 (patch) | |
| tree | 685ec85c51f630fe48a823c6356b0a95d1b359ca /target-arm | |
| parent | 92336855975805d88c7979f53bc05c2d47abab04 (diff) | |
target-arm: Fix CP15 based WFI
The coprocessor register rework broke cp15 based WFI instructions.
We incorrectly fall through the normal register write case, which
incorrectly adds a forced block termination. We've already done
a special version of this (DISAS_WFI), so return immediately.
Signed-off-by: Paul Brook <paul@codesourcery.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/translate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index a2a0ecddad..f39b9caa28 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -6236,7 +6236,7 @@ static int disas_coproc_insn(CPUARMState * env, DisasContext *s, uint32_t insn) } gen_set_pc_im(s->pc); s->is_jmp = DISAS_WFI; - break; + return 0; default: break; } |