X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fx86-darwin-os.h;h=f3b7311f7627a1d768e3400b72bc31506b0a4b10;hb=7f1e94ae961a198e00daf281eb1dc858e5b2dcc7;hp=79dea316082be20a592cdaa420456a7b92b01a84;hpb=127fd3d2fb843c6bb7ad0763e143d81877e760e8;p=sbcl.git

diff --git a/src/runtime/x86-darwin-os.h b/src/runtime/x86-darwin-os.h
index 79dea31..f3b7311 100644
--- a/src/runtime/x86-darwin-os.h
+++ b/src/runtime/x86-darwin-os.h
@@ -16,12 +16,9 @@ static inline os_context_t *arch_os_get_context(void **void_context)
 void set_data_desc_size(data_desc_t* desc, unsigned long size);
 void set_data_desc_addr(data_desc_t* desc, void* addr);
 
-#define DARWIN_FIX_CONTEXT(context)
-
-/* As of XCode 3.0, the field names for the thread state have changed
- * and now are prepended with __. Use some #define hackery to deal
- * with this. __DARWIN_UNIX03 seems to be a good test to see if we
- * need the new style field names.
+/* On OS X 10.5, the field names for the thread state have changed and
+ * now are prepended with __. Use some #define hackery to deal with
+ * this.
  */
 #if __DARWIN_UNIX03
 
@@ -43,6 +40,8 @@ void set_data_desc_addr(data_desc_t* desc, void* addr);
 #define SS __ss
 #define GS __gs
 
+#define FPU_FCW __fpu_fcw
+
 #else
 
 #define CONTEXT_ADDR_FROM_STEM(stem) &context->uc_mcontext->ss.stem
@@ -63,8 +62,11 @@ void set_data_desc_addr(data_desc_t* desc, void* addr);
 #define SS ss
 #define GS gs
 
-#endif /* __DARWIN_UNIX03 */
+#define FPU_FCW fpu_fcw
 
+#endif /* __DARWIN_UNIX03 */
 
+#define RESTORE_FP_CONTROL_FROM_CONTEXT
+void os_restore_fp_control(os_context_t *context);
 
 #endif /* _X86_DARWIN_OS_H */