aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndreas Färber <afaerber@suse.de>2013-08-26 06:22:03 +0200
committerAndreas Färber <afaerber@suse.de>2014-03-13 19:20:46 +0100
commit6f03bef0ffc5cd75ac5ffcca0383c489ae48108c (patch)
tree7e172b62f56c49408bf710d1e3038b85dab3685d
parent8cd70437f385fc53f34481d506cf4a18ebe75976 (diff)
cpu: Move jmp_env field from CPU_COMMON to CPUState
Signed-off-by: Andreas Färber <afaerber@suse.de>
-rw-r--r--cpu-exec.c8
-rw-r--r--include/exec/cpu-defs.h2
-rw-r--r--include/qom/cpu.h2
-rw-r--r--user-exec.c3
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