Further work towards use of win32 file HANDLEs

[sbcl.git] / src / runtime / x86-darwin-os.c

diff --git a/src/runtime/x86-darwin-os.c b/src/runtime/x86-darwin-os.c
index fb57da5..323e549 100644 (file)
--- a/src/runtime/x86-darwin-os.c
+++ b/src/runtime/x86-darwin-os.c
@@ -44,10 +44,6 @@ void set_data_desc_addr(data_desc_t* desc, void* addr)
 
 #endif
 
-#ifdef LISP_FEATURE_MACH_EXCEPTION_HANDLER
-kern_return_t mach_thread_init(mach_port_t thread_exception_port);
-#endif
-
 int arch_os_thread_init(struct thread *thread) {
 #ifdef LISP_FEATURE_SB_THREAD
     int n;
@@ -79,7 +75,7 @@ int arch_os_thread_init(struct thread *thread) {
     pthread_setspecific(specials,thread);
 #endif
 #ifdef LISP_FEATURE_MACH_EXCEPTION_HANDLER
-    mach_thread_init(THREAD_STRUCT_TO_EXCEPTION_PORT(thread));
+    mach_lisp_thread_init(thread);
 #endif
 
 #ifdef LISP_FEATURE_C_STACK_IS_CONTROL_STACK
@@ -274,7 +270,7 @@ void signal_emulation_wrapper(x86_thread_state32_t *thread_state,
 
     /* Trap to restore the signal context. */
     asm volatile (".long 0xffff0b0f"
-                  : : "a" (thread_state), "b" (float_state));
+                  : : "a" (thread_state), "c" (float_state));
 }
 
 /* Convenience wrapper for the above */
@@ -386,7 +382,6 @@ catch_exception_raise(mach_port_t exception_port,
                       exception_data_t code_vector,
                       mach_msg_type_number_t code_count)
 {
-    struct thread *th = (struct thread*) exception_port;
     x86_thread_state32_t thread_state;
     mach_msg_type_number_t state_count;
     vm_address_t region_addr;
@@ -400,6 +395,10 @@ catch_exception_raise(mach_port_t exception_port,
     siginfo_t siginfo;
     kern_return_t ret, dealloc_ret;
 
+    struct thread *th;
+
+    FSHOW((stderr,"/entering catch_exception_raise with exception: %d\n", exception));
+    th = *(struct thread**)exception_port;
     /* Get state and info */
     state_count = x86_THREAD_STATE32_COUNT;
     if ((ret = thread_get_state(thread,
@@ -478,7 +477,7 @@ catch_exception_raise(mach_port_t exception_port,
                 lose("thread_set_state (x86_THREAD_STATE32) failed %d\n", ret);
             if ((ret = thread_set_state(thread,
                                         x86_FLOAT_STATE32,
-                                        (thread_state_t)thread_state.EBX,
+                                        (thread_state_t)thread_state.ECX,
                                         x86_FLOAT_STATE32_COUNT)) != KERN_SUCCESS)
                 lose("thread_set_state (x86_FLOAT_STATE32) failed %d\n", ret);
             break;