diff options
| -rw-r--r-- | cpu-exec.c | 8 | ||||
| -rw-r--r-- | include/exec/cpu-defs.h | 2 | ||||
| -rw-r--r-- | include/qom/cpu.h | 2 | ||||
| -rw-r--r-- | user-exec.c | 3 |
4 files changed, 9 insertions, 6 deletions
diff --git a/cpu-exec.c b/cpu-exec.c index dd8da531d0..3e17ff534d 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -28,7 +28,7 @@ void cpu_loop_exit(CPUArchState *env) CPUState *cpu = ENV_GET_CPU(env); cpu->current_tb = NULL; - siglongjmp(env->jmp_env, 1); + siglongjmp(cpu->jmp_env, 1); } /* exit the current TB from a signal handler. The host registers are @@ -37,10 +37,12 @@ void cpu_loop_exit(CPUArchState *env) #if defined(CONFIG_SOFTMMU) void cpu_resume_from_signal(CPUArchState *env, void *puc) { + CPUState *cpu = ENV_GET_CPU(env); + /* XXX: restore cpu registers saved in host registers */ env->exception_index = -1; - siglongjmp(env->jmp_env, 1); + siglongjmp(cpu->jmp_env, 1); } #endif @@ -284,7 +286,7 @@ int cpu_exec(CPUArchState *env) /* prepare setjmp context for exception handling */ for(;;) { - if (sigsetjmp(env->jmp_env, 0) == 0) { + if (sigsetjmp(cpu->jmp_env, 0) == 0) { /* if an exception is pending, we execute it here */ if (env->exception_index >= 0) { if (env->exception_index >= EXCP_INTERRUPT) { diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h index 42720948a1..5fbdc9c4a9 100644 --- a/include/exec/cpu-defs.h +++ b/include/exec/cpu-defs.h @@ -24,7 +24,6 @@ #endif #include "config.h" -#include <setjmp.h> #include <inttypes.h> #include "qemu/osdep.h" #include "qemu/queue.h" @@ -141,7 +140,6 @@ typedef struct CPUWatchpoint { CPUWatchpoint *watchpoint_hit; \ \ /* Core interrupt code */ \ - sigjmp_buf jmp_env; \ int exception_index; \ \ /* user data */ \ diff --git a/include/qom/cpu.h b/include/qom/cpu.h index ada8a5afbf..04bfd72326 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -21,6 +21,7 @@ #define QEMU_CPU_H #include <signal.h> +#include <setjmp.h> #include "hw/qdev-core.h" #include "exec/hwaddr.h" #include "qemu/queue.h" @@ -216,6 +217,7 @@ struct CPUState { uint32_t interrupt_request; int singlestep_enabled; int64_t icount_extra; + sigjmp_buf jmp_env; AddressSpace *as; MemoryListener *tcg_as_listener; diff --git a/user-exec.c b/user-exec.c index d850d41d45..dec636eb1e 100644 --- a/user-exec.c +++ b/user-exec.c @@ -52,6 +52,7 @@ static void exception_action(CPUArchState *env1) */ void cpu_resume_from_signal(CPUArchState *env1, void *puc) { + CPUState *cpu = ENV_GET_CPU(env1); #ifdef __linux__ struct ucontext *uc = puc; #elif defined(__OpenBSD__) @@ -71,7 +72,7 @@ void cpu_resume_from_signal(CPUArchState *env1, void *puc) #endif } env1->exception_index = -1; - siglongjmp(env1->jmp_env, 1); + siglongjmp(cpu->jmp_env, 1); } /* 'pc' is the host PC at which the exception was raised. 'address' is |