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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/alpha/lib/dbg_current.S
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/alpha/lib/dbg_current.S')
-rw-r--r--arch/alpha/lib/dbg_current.S29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/alpha/lib/dbg_current.S b/arch/alpha/lib/dbg_current.S
new file mode 100644
index 000000000000..e6d071015f9b
--- /dev/null
+++ b/arch/alpha/lib/dbg_current.S
@@ -0,0 +1,29 @@
1/*
2 * arch/alpha/lib/dbg_current.S
3 * Contributed by Richard Henderson (rth@cygnus.com)
4 *
5 * Trap if we find current not correct.
6 */
7
8#include <asm/pal.h>
9
10 .text
11 .set noat
12
13 .globl _mcount
14 .ent _mcount
15_mcount:
16 .frame $30, 0, $28, 0
17 .prologue 0
18
19 lda $0, -0x4000($30)
20 cmpult $8, $30, $1
21 cmpule $0, $30, $2
22 and $1, $2, $3
23 bne $3, 1f
24
25 call_pal PAL_bugchk
26
271: ret $31, ($28), 1
28
29 .end _mcount