about summary refs log tree commit diff
path: root/src/setjmp/arm
diff options
context:
space:
mode:
Diffstat (limited to 'src/setjmp/arm')
-rw-r--r--src/setjmp/arm/longjmp.s15
-rw-r--r--src/setjmp/arm/setjmp.s17
2 files changed, 32 insertions, 0 deletions
diff --git a/src/setjmp/arm/longjmp.s b/src/setjmp/arm/longjmp.s
new file mode 100644
index 00000000..037cb3d3
--- /dev/null
+++ b/src/setjmp/arm/longjmp.s
@@ -0,0 +1,15 @@
+.global _longjmp
+.global longjmp
+.type _longjmp,%function
+.type longjmp,%function
+_longjmp:
+longjmp:
+	mov ip,r0
+	movs r0,r1
+	moveq r0,#1
+	ldmia ip!, {v1,v2,v3,v4,v5,v6,sl,fp}
+	ldr sp,[ip],#4
+	ldr lr,[ip],#4
+	tst lr,#1
+	moveq pc,lr
+	bx lr
diff --git a/src/setjmp/arm/setjmp.s b/src/setjmp/arm/setjmp.s
new file mode 100644
index 00000000..41e02d82
--- /dev/null
+++ b/src/setjmp/arm/setjmp.s
@@ -0,0 +1,17 @@
+.global __setjmp
+.global _setjmp
+.global setjmp
+.type __setjmp,%function
+.type _setjmp,%function
+.type setjmp,%function
+__setjmp:
+_setjmp:
+setjmp:
+	mov ip,r0
+	stmia ip!,{v1,v2,v3,v4,v5,v6,sl,fp}
+	mov r2,sp
+	stmia ip!,{r2,lr}
+	mov r0,#0
+	tst lr,#1
+	moveq pc,lr
+	bx lr