is_valid_lisp_addr(os_vm_address_t addr)
{
struct thread *th;
- if(in_range_p(addr, READ_ONLY_SPACE_START, READ_ONLY_SPACE_SIZE) ||
- in_range_p(addr, STATIC_SPACE_START , STATIC_SPACE_SIZE) ||
- in_range_p(addr, DYNAMIC_SPACE_START , dynamic_space_size))
+
+ if (in_range_p(addr, READ_ONLY_SPACE_START, READ_ONLY_SPACE_SIZE) ||
+ in_range_p(addr, STATIC_SPACE_START, STATIC_SPACE_SIZE) ||
+ in_range_p(addr, DYNAMIC_SPACE_START, dynamic_space_size))
return 1;
for_each_thread(th) {
- if(((os_vm_address_t)th->control_stack_start <= addr) &&
- (addr < (os_vm_address_t)th->control_stack_end))
+ if (((os_vm_address_t)th->control_stack_start <= addr) &&
+ (addr < (os_vm_address_t)th->control_stack_end))
return 1;
- if(in_range_p(addr, (lispobj)th->binding_stack_start,
- BINDING_STACK_SIZE))
+ if (in_range_p(addr, (lispobj) th->binding_stack_start,
+ BINDING_STACK_SIZE))
return 1;
}
return 0;
#ifdef LISP_FEATURE_C_STACK_IS_CONTROL_STACK
lisp_memory_fault_error(context, fault_addr);
#else
- if (!interrupt_maybe_gc_int(signal, siginfo, context)) {
+ if (!maybe_gc(context)) {
interrupt_handle_now(signal, siginfo, context);
}
#if defined(LISP_FEATURE_DARWIN)
sigsegv_handler(int signal, siginfo_t *info, void* void_context)
{
os_context_t *context = arch_os_get_context(&void_context);
+#if 0
unsigned int pc = (unsigned int *)(*os_context_pc_addr(context));
+#endif
os_vm_address_t addr;
- addr = arch_get_bad_addr(signal,info,context);
- if(!interrupt_maybe_gc(signal, info, context))
- if(!handle_guard_page_triggered(context,addr))
+ addr = arch_get_bad_addr(signal, info, context);
+ if (!cheneygc_handle_wp_violation(context, addr))
+ if (!handle_guard_page_triggered(context, addr))
interrupt_handle_now(signal, info, context);
/* Work around G5 bug; fix courtesy gbyers */
DARWIN_FIX_CONTEXT(context);