fix sigsetjmp on arm (needs asm)

[musl] / src / signal / arm / sigsetjmp.s

diff --git a/src/signal/arm/sigsetjmp.s b/src/signal/arm/sigsetjmp.s
new file mode 100644 (file)
index 0000000..acb0301
--- /dev/null
+++ b/src/signal/arm/sigsetjmp.s
@@ -0,0 +1,13 @@
+.global sigsetjmp
+.type sigsetjmp,%function
+sigsetjmp:
+       str a2,[a1,#256]
+       tst a2,a2
+       beq setjmp
+       push {a1,lr}
+       add a3,a1,#260
+       mov a2,#0
+       mov a1,#2
+       bl sigprocmask
+       pop {a1,lr}
+       b setjmp