1 files changed, 50 insertions, 0 deletions
diff --git a/usr/klibc/arch/mips64/setjmp.S b/usr/klibc/arch/mips64/setjmp.S
new file mode 100644
index 0000000..5d902e2
--- /dev/null
+++ b/usr/klibc/arch/mips64/setjmp.S
@@ -0,0 +1,50 @@
+#
+# arch/mips64/setjmp.S
+#
+# setjmp/longjmp for the MIPS architecture
+#
+# The jmp_buf is assumed to contain the following, in order:
+#	s0..s7
+#	gp
+#	sp
+#	s8
+#	ra
+#
+
+#include <machine/asm.h>
+
+LEAF(setjmp)
+	sd	s0,  0(a0)
+	sd	s1,  8(a0)
+	sd	s2, 16(a0)
+	sd	s3, 24(a0)
+	sd	s4, 32(a0)
+	sd	s5, 40(a0)
+	sd	s6, 48(a0)
+	sd	s7, 56(a0)
+	sd	gp, 64(a0)
+	sd	sp, 72(a0)
+	sd	s8, 80(a0)
+	sd	ra, 88(a0)
+	move	v0, zero
+	jr	ra
+
+	END(setjmp)
+
+LEAF(longjmp)
+	ld	s0,  0(a0)
+	ld	s1,  8(a0)
+	ld	s2, 16(a0)
+	ld	s3, 24(a0)
+	ld	s4, 32(a0)
+	ld	s5, 40(a0)
+	ld	s6, 48(a0)
+	ld	s7, 56(a0)
+	ld	gp, 64(a0)
+	ld	sp, 72(a0)
+	ld	s8, 80(a0)
+	ld	ra, 88(a0)
+	move	v0, a1
+	jr	ra
+
+	END(longjmp)