about summary refs log tree commit diff
path: root/sysdeps/sparc/bits/setjmp.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/sparc/bits/setjmp.h')
-rw-r--r--sysdeps/sparc/bits/setjmp.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/sysdeps/sparc/bits/setjmp.h b/sysdeps/sparc/bits/setjmp.h
new file mode 100644
index 0000000000..43bae1a496
--- /dev/null
+++ b/sysdeps/sparc/bits/setjmp.h
@@ -0,0 +1,16 @@
+/* Define the machine-dependent type `jmp_buf'.  SPARC version.  */
+
+#if	defined (__USE_MISC) || defined (_ASM)
+#define	JB_SP	0
+#define	JB_FP	1
+#define	JB_PC	2
+#endif
+
+#ifndef	_ASM
+typedef int __jmp_buf[3];
+#endif
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((int) (address) < (jmpbuf)[JB_SP])