diff options
| author | Richard Henderson <rth@twiddle.net> | 2014-09-13 09:45:17 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-09-25 18:54:21 +0100 |
| commit | 9585db68c78b538e4d835372da3c5675fe0608da (patch) | |
| tree | 1ec1507aa1e952ff49541ce2e7889b74dc0d9da5 /cpu-exec.c | |
| parent | 774f0abeae3780db03e2ece61eb712e219b4511d (diff) | |
qom: Add cpu_exec_interrupt hook
Continuing the removal of ifdefs from cpu_exec.
Cc: Andreas Färber <afaerber@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1410626734-3804-7-git-send-email-rth@twiddle.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'cpu-exec.c')
| -rw-r--r-- | cpu-exec.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/cpu-exec.c b/cpu-exec.c index d930e7a49a..fe313b48f3 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -676,8 +676,15 @@ int cpu_exec(CPUArchState *env) next_tb = 0; } #endif - /* Don't use the cached interrupt_request value, - do_interrupt may have updated the EXITTB flag. */ + /* The target hook has 3 exit conditions: + False when the interrupt isn't processed, + True when it is, and we should restart on a new TB, + and via longjmp via cpu_loop_exit. */ + if (cc->cpu_exec_interrupt(cpu, interrupt_request)) { + next_tb = 0; + } + /* Don't use the cached interrupt_request value, + do_interrupt may have updated the EXITTB flag. */ if (cpu->interrupt_request & CPU_INTERRUPT_EXITTB) { cpu->interrupt_request &= ~CPU_INTERRUPT_EXITTB; /* ensure that no TB jump will be modified as @@ -783,10 +790,7 @@ int cpu_exec(CPUArchState *env) * local variables as longjmp is marked 'noreturn'. */ cpu = current_cpu; env = cpu->env_ptr; -#if !(defined(CONFIG_USER_ONLY) && \ - (defined(TARGET_M68K) || defined(TARGET_PPC) || defined(TARGET_S390X))) cc = CPU_GET_CLASS(cpu); -#endif #ifdef TARGET_I386 x86_cpu = X86_CPU(cpu); #endif |