aboutsummaryrefslogtreecommitdiff
path: root/linux-user/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'linux-user/main.c')
-rw-r--r--linux-user/main.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/linux-user/main.c b/linux-user/main.c
index 5ff06ac86c..75b199f274 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -2926,51 +2926,6 @@ void cpu_loop(CPUM68KState *env)
#endif /* TARGET_M68K */
#ifdef TARGET_ALPHA
-static void do_store_exclusive(CPUAlphaState *env, int reg, int quad)
-{
- target_ulong addr, val, tmp;
- target_siginfo_t info;
- int ret = 0;
-
- addr = env->lock_addr;
- tmp = env->lock_st_addr;
- env->lock_addr = -1;
- env->lock_st_addr = 0;
-
- start_exclusive();
- mmap_lock();
-
- if (addr == tmp) {
- if (quad ? get_user_s64(val, addr) : get_user_s32(val, addr)) {
- goto do_sigsegv;
- }
-
- if (val == env->lock_value) {
- tmp = env->ir[reg];
- if (quad ? put_user_u64(tmp, addr) : put_user_u32(tmp, addr)) {
- goto do_sigsegv;
- }
- ret = 1;
- }
- }
- env->ir[reg] = ret;
- env->pc += 4;
-
- mmap_unlock();
- end_exclusive();
- return;
-
- do_sigsegv:
- mmap_unlock();
- end_exclusive();
-
- info.si_signo = TARGET_SIGSEGV;
- info.si_errno = 0;
- info.si_code = TARGET_SEGV_MAPERR;
- info._sifields._sigfault._addr = addr;
- queue_signal(env, TARGET_SIGSEGV, QEMU_SI_FAULT, &info);
-}
-
void cpu_loop(CPUAlphaState *env)
{
CPUState *cs = CPU(alpha_env_get_cpu(env));
@@ -3145,10 +3100,6 @@ void cpu_loop(CPUAlphaState *env)
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
}
break;
- case EXCP_STL_C:
- case EXCP_STQ_C:
- do_store_exclusive(env, env->error_code, trapnr - EXCP_STL_C);
- break;
case EXCP_INTERRUPT:
/* Just indicate that signals should be handled asap. */
break;