Commit yaboot 1.3.0

[yaboot.git] / second / setjmp.S

diff --git a/second/setjmp.S b/second/setjmp.S
new file mode 100644 (file)
index 0000000..6ec41a2
--- /dev/null
+++ b/second/setjmp.S
@@ -0,0 +1,56 @@
+       .globl  __sigsetjmp
+__sigsetjmp:
+       mflr    0
+       stw     1,0(3)
+       stw     2,4(3)
+       stw     0,8(3)
+       stw     14,12(3)
+       stw     15,16(3)
+       stw     16,20(3)
+       stw     17,24(3)
+       stw     18,28(3)
+       stw     19,32(3)
+       stw     20,36(3)
+       stw     21,40(3)
+       stw     22,44(3)
+       stw     23,48(3)
+       stw     24,52(3)
+       stw     25,56(3)
+       stw     26,60(3)
+       stw     27,64(3)
+       stw     28,68(3)
+       stw     29,72(3)
+       stw     30,76(3)
+       stw     31,80(3)
+       li      3,0
+       blr
+
+       .globl  longjmp
+longjmp:
+       cmpwi   0,4,0
+       bne     1f
+       li      4,1
+1:     lwz     1,0(3)
+       lwz     2,4(3)
+       lwz     0,8(3)
+       lwz     14,12(3)
+       lwz     15,16(3)
+       lwz     16,20(3)
+       lwz     17,24(3)
+       lwz     18,28(3)
+       lwz     19,32(3)
+       lwz     20,36(3)
+       lwz     21,40(3)
+       lwz     22,44(3)
+       lwz     23,48(3)
+       lwz     24,52(3)
+       lwz     25,56(3)
+       lwz     26,60(3)
+       lwz     27,64(3)
+       lwz     28,68(3)
+       lwz     29,72(3)
+       lwz     30,76(3)
+       lwz     31,80(3)
+       mtlr    0
+       mr      3,4
+       blr