X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fx86-64-darwin-os.c;h=bc4242520969f32a21554666ed2a5c00f1e05509;hb=d25e3478acccec70402ff32554669a982be8e281;hp=2b987dcd1ca1e6134021d105d0ecae4e0d28b97e;hpb=e5d96999ae4388181ddb0c113313f26afbe997e8;p=sbcl.git

diff --git a/src/runtime/x86-64-darwin-os.c b/src/runtime/x86-64-darwin-os.c
index 2b987dc..bc42425 100644
--- a/src/runtime/x86-64-darwin-os.c
+++ b/src/runtime/x86-64-darwin-os.c
@@ -1,4 +1,3 @@
-
 #ifdef LISP_FEATURE_SB_THREAD
 #include <architecture/i386/table.h>
 #include <i386/user_ldt.h>
@@ -65,9 +64,10 @@ pthread_mutex_t mach_exception_lock = PTHREAD_MUTEX_INITIALIZER;
 
 kern_return_t mach_thread_init(mach_port_t thread_exception_port);
 
-void sigill_handler(int signal, siginfo_t *siginfo, void *void_context);
-void sigtrap_handler(int signal, siginfo_t *siginfo, void *void_context);
-void memory_fault_handler(int signal, siginfo_t *siginfo, void *void_context);
+void sigill_handler(int signal, siginfo_t *siginfo, os_context_t *context);
+void sigtrap_handler(int signal, siginfo_t *siginfo, os_context_t *context);
+void memory_fault_handler(int signal, siginfo_t *siginfo,
+                          os_context_t *context);
 
 /* exc_server handles mach exception messages from the kernel and
  * calls catch exception raise. We use the system-provided
@@ -233,7 +233,7 @@ void signal_emulation_wrapper(x86_thread_state64_t *thread_state,
 
     build_fake_signal_context(context, thread_state, float_state);
 
-    block_blockable_signals();
+    block_blockable_signals(0, 0);
 
     handler(signal, siginfo, context);
 
@@ -277,18 +277,15 @@ void dump_context(x86_thread_state64_t *context)
 #endif
 
 void
-control_stack_exhausted_handler(int signal, siginfo_t *siginfo, void *void_context) {
-    os_context_t *context = arch_os_get_context(&void_context);
-
+control_stack_exhausted_handler(int signal, siginfo_t *siginfo,
+                                os_context_t *context) {
     unblock_signals_in_context_and_maybe_warn(context);
     arrange_return_to_lisp_function
         (context, StaticSymbolFunction(CONTROL_STACK_EXHAUSTED_ERROR));
 }
 
 void
-undefined_alien_handler(int signal, siginfo_t *siginfo, void *void_context) {
-    os_context_t *context = arch_os_get_context(&void_context);
-
+undefined_alien_handler(int signal, siginfo_t *siginfo, os_context_t *context) {
     arrange_return_to_lisp_function
         (context, StaticSymbolFunction(UNDEFINED_ALIEN_VARIABLE_ERROR));
 }
@@ -582,7 +579,7 @@ mach_exception_handler(void *port)
   /* mach_msg_server should never return, but it should dispatch mach
    * exceptions to our catch_exception_raise function
    */
-  abort();
+  lose("mach_msg_server returned");
 }
 
 /* Sets up the thread that will listen for mach exceptions. note that