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authorBobby Bingham <koorogi@koorogi.info>2016-04-30 19:18:17 -0500
committerRich Felker <dalias@aerifal.cx>2016-05-08 22:57:40 -0400
commitc0ede9e4046a0882d83ae4b45c7dfac86fb7c15d (patch)
tree02956e3cc93a50bcc9c946fbc2bbffb883e72f2f /src/signal
parent6bc7d9c411c3a32cfa9d239b73fffb2ba66dd9ff (diff)
downloadmusl-c0ede9e4046a0882d83ae4b45c7dfac86fb7c15d.tar.gz
add powerpc64 port
Diffstat (limited to 'src/signal')
-rw-r--r--src/signal/powerpc64/restore.s11
-rw-r--r--src/signal/powerpc64/sigsetjmp.s30
2 files changed, 41 insertions, 0 deletions
diff --git a/src/signal/powerpc64/restore.s b/src/signal/powerpc64/restore.s
new file mode 100644
index 00000000..4d41c27a
--- /dev/null
+++ b/src/signal/powerpc64/restore.s
@@ -0,0 +1,11 @@
+ .global __restore
+ .type __restore,%function
+__restore:
+ li 0, 119 #__NR_sigreturn
+ sc
+
+ .global __restore_rt
+ .type __restore_rt,%function
+__restore_rt:
+ li 0, 172 # __NR_rt_sigreturn
+ sc
diff --git a/src/signal/powerpc64/sigsetjmp.s b/src/signal/powerpc64/sigsetjmp.s
new file mode 100644
index 00000000..52ac1d03
--- /dev/null
+++ b/src/signal/powerpc64/sigsetjmp.s
@@ -0,0 +1,30 @@
+ .global sigsetjmp
+ .global __sigsetjmp
+ .type sigsetjmp,%function
+ .type __sigsetjmp,%function
+ .hidden ___setjmp
+sigsetjmp:
+__sigsetjmp:
+ addis 2, 12, .TOC.-__sigsetjmp@ha
+ addi 2, 2, .TOC.-__sigsetjmp@l
+ .localentry sigsetjmp,.-sigsetjmp
+ .localentry __sigsetjmp,.-__sigsetjmp
+
+ cmpwi cr7, 4, 0
+ beq- cr7, ___setjmp
+
+ mflr 5
+ std 5, 512(3)
+ std 16, 512+8+8(3)
+ mr 16, 3
+
+ bl ___setjmp
+
+ mr 4, 3
+ mr 3, 16
+ ld 5, 512(3)
+ mtlr 5
+ ld 16, 512+8+8(3)
+
+.hidden __sigsetjmp_tail
+ b __sigsetjmp_tail