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OpenCloudOS-Kernel/arch/sparc/lib/ashldi3.S

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sparc: remove CVS keywords This patch removes the CVS keywords that weren't updated for a long time from comments. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-20 07:53:02 +08:00
/*
Linux-2.6.12-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!
2005-04-17 06:20:36 +08:00
* ashldi3.S: GCC emits these for certain drivers playing
* with long longs.
*
* Copyright (C) 1999 David S. Miller (davem@redhat.com)
*/
sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC Use those, instead of doing it all by hand. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12 11:33:22 +08:00
#include <linux/linkage.h>
sparc: move exports to definitions Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-01-17 10:39:30 +08:00
#include <asm/export.h>
sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC Use those, instead of doing it all by hand. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12 11:33:22 +08:00
Linux-2.6.12-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!
2005-04-17 06:20:36 +08:00
.text
sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC Use those, instead of doing it all by hand. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12 11:33:22 +08:00
ENTRY(__ashldi3)
Linux-2.6.12-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!
2005-04-17 06:20:36 +08:00
cmp %o2, 0
be 9f
mov 0x20, %g2
sub %g2, %o2, %g2
cmp %g2, 0
bg 7f
sll %o0, %o2, %g3
neg %g2
clr %o5
b 8f
sll %o1, %g2, %o4
7:
srl %o1, %g2, %g2
sll %o1, %o2, %o5
or %g3, %g2, %o4
8:
mov %o4, %o0
mov %o5, %o1
9:
retl
nop
sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC Use those, instead of doing it all by hand. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12 11:33:22 +08:00
ENDPROC(__ashldi3)
sparc: move exports to definitions Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-01-17 10:39:30 +08:00
EXPORT_SYMBOL(__ashldi3)