X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fx86-64-darwin-os.c;h=6378d7b018d918d37617158b00980c5a2a656c5a;hb=bf40ae88bc289fd765a33861cc4bc0853ed483ba;hp=86d4687e0dee1c76562615b2c902615ddbfda09e;hpb=f60e9933a652a3b6ff5d3176f85a41833c1bc338;p=sbcl.git

diff --git a/src/runtime/x86-64-darwin-os.c b/src/runtime/x86-64-darwin-os.c
index 86d4687..6378d7b 100644
--- a/src/runtime/x86-64-darwin-os.c
+++ b/src/runtime/x86-64-darwin-os.c
@@ -65,8 +65,6 @@ pthread_mutex_t mach_exception_lock = PTHREAD_MUTEX_INITIALIZER;
 
 #ifdef LISP_FEATURE_MACH_EXCEPTION_HANDLER
 
-kern_return_t mach_thread_init(mach_port_t thread_exception_port);
-
 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,
@@ -249,8 +247,8 @@ void signal_emulation_wrapper(x86_thread_state64_t *thread_state,
     os_invalidate((os_vm_address_t)regs, sizeof(darwin_mcontext));
 
     /* Trap to restore the signal context. */
-    asm volatile ("mov %0, %%rax; mov %1, %%rbx; .quad 0xffffffffffff0b0f"
-                  : : "r" (thread_state), "r" (float_state));
+    asm volatile (".quad 0xffffffffffff0b0f"
+                  : : "a" (thread_state), "b" (float_state));
 }
 
 #if defined DUMP_CONTEXT
@@ -327,9 +325,10 @@ catch_exception_raise(mach_port_t exception_port,
 
     os_vm_address_t addr;
 
-    struct thread *th = (struct thread*) exception_port;
+    struct thread *th;
 
     FSHOW((stderr,"/entering catch_exception_raise with exception: %d\n", exception));
+    th = *(struct thread**)exception_port;
 
     switch (exception) {
 
@@ -348,8 +347,6 @@ catch_exception_raise(mach_port_t exception_port,
                                (thread_state_t)&exception_state,
                                &exception_state_count);
         addr = (void*)exception_state.faultvaddr;
-
-
         /* note the os_context hackery here.  When the signal handler returns,
          * it won't go back to what it was doing ... */
         if(addr >= CONTROL_STACK_GUARD_PAGE(th) &&