Changeset 4838

Timestamp:

Jun 27, 2006, 3:47:12 AM (18 years ago)

Author:

Gary Byers

Message:

Some macros for FreeBSD changes.

File:

• trunk/ccl/lisp-kernel/x86-exceptions.h (modified) (1 diff)

trunk/ccl/lisp-kernel/x86-exceptions.h

@@ -92 +92 @@
   ID_clear_tcr_save_allocptr_tag_instruction
 } alloc_instruction_id;
+
+#ifdef LINUX
+#define SIGNUM_FOR_INTN_TRAP SIGSEGV
+#define IS_MAYBE_INT_TRAP(info,xp) ((info->si_code) &0x7f) == 0)
+#define SIGRETURN(context)
+#endif
+
+#ifdef FREEBSD
+extern void freebsd_sigreturn(ExceptionInformation *);
+#define SIGNUM_FOR_INTN_TRAP SIGBUS
+#define IS_MAYBE_INT_TRAP(info,xp) (xp->uc_mcontext.mc_trapno == T_PROTFLT)
+#define SIGRETURN(context) freebsd_sigreturn(context)
+#endif