gencgc: More precise conservatism for pointers to boxed pages.

[sbcl.git] / src / runtime / x86-64-bsd-os.h

diff --git a/src/runtime/x86-64-bsd-os.h b/src/runtime/x86-64-bsd-os.h
index 327922a..9db3ae7 100644 (file)
--- a/src/runtime/x86-64-bsd-os.h
+++ b/src/runtime/x86-64-bsd-os.h
@@ -7,7 +7,8 @@
 
 typedef register_t os_context_register_t;
 
-static inline os_context_t *arch_os_get_context(void **void_context) {
+static inline os_context_t *arch_os_get_context(void **void_context)
+{
     return (os_context_t *) *void_context;
 }
 
@@ -40,4 +41,9 @@ arch_os_context_mxcsr_addr(os_context_t *context)
 }
 #endif
 
+#if defined LISP_FEATURE_OPENBSD
+#define RESTORE_FP_CONTROL_FROM_CONTEXT
+void os_restore_fp_control(os_context_t *context);
+#endif
+
 #endif /* _X86_64_BSD_OS_H */