diff options
Diffstat (limited to 'user-exec.c')
| -rw-r--r-- | user-exec.c | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/user-exec.c b/user-exec.c index b9ea9dd32f..c71acbc503 100644 --- a/user-exec.c +++ b/user-exec.c @@ -18,10 +18,7 @@ */ #include "config.h" #include "cpu.h" -#ifndef CONFIG_TCG_PASS_AREG0 -#include "dyngen-exec.h" -#endif -#include "disas.h" +#include "disas/disas.h" #include "tcg.h" #undef EAX @@ -60,12 +57,6 @@ void cpu_resume_from_signal(CPUArchState *env1, void *puc) struct sigcontext *uc = puc; #endif -#ifndef CONFIG_TCG_PASS_AREG0 - env = env1; - - /* XXX: restore cpu registers saved in host registers */ -#endif - if (puc) { /* XXX: use siglongjmp ? */ #ifdef __linux__ @@ -90,14 +81,8 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address, int is_write, sigset_t *old_set, void *puc) { - TranslationBlock *tb; int ret; -#ifndef CONFIG_TCG_PASS_AREG0 - if (cpu_single_env) { - env = cpu_single_env; /* XXX: find a correct solution for multithread */ - } -#endif #if defined(DEBUG_SIGNAL) qemu_printf("qemu: SIGSEGV pc=0x%08lx address=%08lx w=%d oldset=0x%08lx\n", pc, address, is_write, *(unsigned long *)old_set); @@ -118,12 +103,7 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address, return 1; /* the MMU fault was handled without causing real CPU fault */ } /* now we have a real cpu fault */ - tb = tb_find_pc(pc); - if (tb) { - /* the PC is inside the translated code. It means that we have - a virtual CPU fault */ - cpu_restore_state(tb, cpu_single_env, pc); - } + cpu_restore_state(cpu_single_env, pc); /* we restore the process signal mask as the sigreturn should do it (XXX: use sigsetjmp) */ @@ -456,7 +436,7 @@ int cpu_signal_handler(int host_signum, void *pinfo, unsigned long pc; int is_write; -#if (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3)) +#if defined(__GLIBC__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3)) pc = uc->uc_mcontext.gregs[R15]; #else pc = uc->uc_mcontext.arm_pc; |