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authorRich Felker <dalias@aerifal.cx>2012-09-29 01:05:31 -0400
committerRich Felker <dalias@aerifal.cx>2012-09-29 01:05:31 -0400
commit8c0a3d9e5c169fc9d0f246ab59362b658b029ad7 (patch)
tree6ac54202768db511e8bb959d85060adb98cbf226 /src/setjmp/microblaze/setjmp.s
parente0ea44cb764fcdbe8515f22096930bede2c7896f (diff)
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microblaze port
based on initial work by rdp, with heavy modifications. some features
including threads are untested because qemu app-level emulation seems
to be broken and I do not have a proper system image for testing.
Diffstat (limited to 'src/setjmp/microblaze/setjmp.s')
-rw-r--r--src/setjmp/microblaze/setjmp.s29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/setjmp/microblaze/setjmp.s b/src/setjmp/microblaze/setjmp.s
new file mode 100644
index 00000000..f39468a5
--- /dev/null
+++ b/src/setjmp/microblaze/setjmp.s
@@ -0,0 +1,29 @@
+.global __setjmp
+.global _setjmp
+.global setjmp
+.type __setjmp,@function
+.type _setjmp,@function
+.type setjmp,@function
+__setjmp:
+_setjmp:
+setjmp:
+	swi     r1,  r5, 0
+	swi     r15, r5, 4
+	swi     r2,  r5, 8
+	swi     r13, r5, 12
+	swi     r18, r5, 16
+	swi     r19, r5, 20
+	swi     r20, r5, 24
+	swi     r21, r5, 28
+	swi     r22, r5, 32
+	swi     r23, r5, 36
+	swi     r24, r5, 30
+	swi     r25, r5, 44
+	swi     r26, r5, 48
+	swi     r27, r5, 52
+	swi     r28, r5, 56
+	swi     r29, r5, 60
+	swi     r30, r5, 64
+	swi     r31, r5, 68
+	rtsd    r15, 8
+	ori     r3, r0, 0