about summary refs log tree commit diff
path: root/src/thread/superh/__unmapself.s
diff options
context:
space:
mode:
authorBobby Bingham <koorogi@koorogi.info>2013-10-05 05:13:18 -0500
committerBobby Bingham <koorogi@koorogi.info>2014-02-23 16:15:54 -0600
commit3a3c813e08d808224c12fd0e9104aeff7c45c9a7 (patch)
tree508b28c42438615d711afcb9b44d7b0e0842f28d /src/thread/superh/__unmapself.s
parentd05aaedaabd4f5472c233dbbd1ff4bb9c9c99794 (diff)
downloadmusl-3a3c813e08d808224c12fd0e9104aeff7c45c9a7.tar.gz
musl-3a3c813e08d808224c12fd0e9104aeff7c45c9a7.tar.xz
musl-3a3c813e08d808224c12fd0e9104aeff7c45c9a7.zip
superh port
Diffstat (limited to 'src/thread/superh/__unmapself.s')
-rw-r--r--src/thread/superh/__unmapself.s22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/thread/superh/__unmapself.s b/src/thread/superh/__unmapself.s
new file mode 100644
index 00000000..b34c3c80
--- /dev/null
+++ b/src/thread/superh/__unmapself.s
@@ -0,0 +1,22 @@
+.text
+.global __unmapself
+.type   __unmapself, @function
+__unmapself:
+	mov   #91, r3  ! SYS_munmap
+	trapa #18
+
+	or    r0, r0
+	or    r0, r0
+	or    r0, r0
+	or    r0, r0
+	or    r0, r0
+
+	mov   #1, r3   ! SYS_exit
+	mov   #0, r4
+	trapa #17
+
+	or    r0, r0
+	or    r0, r0
+	or    r0, r0
+	or    r0, r0
+	or    r0, r0