diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/main.c | 49 |
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; |