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Directly use the atomic.S from libroot. This avoids needing to have a

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file per architecture here.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15495 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2005-12-11 16:25:02 +00:00
parent cbe35e2031
commit 4612b9835c
2 changed files with 6 additions and 119 deletions
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8
src/add-ons/kernel/network/ppp/shared/libkernelppp/Jamfile
View File

@ -47,5 +47,9 @@ KernelStaticLibrary libkernelppp.a :
: -fno-pic
;
SEARCH on [ FGristFiles kernel_cpp.cpp ] = [ FDirName $(HAIKU_TOP) src system kernel util ] ;
SEARCH on [ FGristFiles Locker.cpp ] = [ FDirName $(HAIKU_TOP) src system kernel disk_device_manager ] ;
SEARCH on [ FGristFiles kernel_cpp.cpp ]
= [ FDirName $(HAIKU_TOP) src system kernel util ] ;
SEARCH on [ FGristFiles Locker.cpp ]
= [ FDirName $(HAIKU_TOP) src system kernel disk_device_manager ] ;
SEARCH on [ FGristFiles atomic.S ]
= [ FDirName $(HAIKU_TOP) src system libroot os arch $(TARGET_ARCH) ] ;

117
src/add-ons/kernel/network/ppp/shared/libkernelppp/atomic.S
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@ -1,117 +0,0 @@
/*
** Copyright 2003, Marcus Overhagen. All rights reserved.
** Distributed under the terms of the OpenBeOS license.
**
** Copyright 2001, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#define FUNCTION(x) .global x; .type x,@function; x
.text
/* int64 atomic_set64(vint64 *value, int64 newValue) */
FUNCTION(atomic_set64):
push %ebp
push %ebx
movl 12(%esp), %ebp /* value */
movl 16(%esp), %ebx /* newValue low */
movl 20(%esp), %ecx /* newValue high */
_atomic_set64_1:
movl (%ebp), %eax /* testAgainst low */
movl 4(%ebp), %edx /* testAgainst high */
lock
cmpxchg8b (%ebp)
jnz _atomic_set64_1
pop %ebx
pop %ebp
ret
/* int64 atomic_test_and_set64(vint64 *value, int64 newValue, int64 testAgainst) */
FUNCTION(atomic_test_and_set64):
push %ebp
push %ebx
movl 12(%esp), %ebp /* value */
movl 16(%esp), %ebx /* newValue low */
movl 20(%esp), %ecx /* newValue high */
movl 24(%esp), %eax /* testAgainst low */
movl 28(%esp), %edx /* testAgainst high */
lock
cmpxchg8b (%ebp)
pop %ebx
pop %ebp
ret
/* int64 atomic_add64(vint64 *value, int64 addValue) */
FUNCTION(atomic_add64):
push %ebp
push %ebx
movl 12(%esp), %ebp
_atomic_add64_1:
movl (%ebp), %eax
movl 4(%ebp), %edx
movl %eax, %ebx
movl %edx, %ecx
addl 16(%esp), %ebx
adcl 20(%esp), %ecx
lock
cmpxchg8b (%ebp)
jnz _atomic_add64_1
pop %ebx
pop %ebp
ret
/* int64 atomic_and64(vint64 *value, int64 andValue) */
FUNCTION(atomic_and64):
push %ebp
push %ebx
movl 12(%esp), %ebp
_atomic_and64_1:
movl (%ebp), %eax
movl 4(%ebp), %edx
movl %eax, %ebx
movl %edx, %ecx
andl 16(%esp), %ebx
andl 20(%esp), %ecx
lock
cmpxchg8b (%ebp)
jnz _atomic_and64_1
pop %ebx
pop %ebp
ret
/* int64 atomic_or64(vint64 *value, int64 orValue) */
FUNCTION(atomic_or64):
push %ebp
push %ebx
movl 12(%esp), %ebp
_atomic_or64_1:
movl (%ebp), %eax
movl 4(%ebp), %edx
movl %eax, %ebx
movl %edx, %ecx
orl 16(%esp), %ebx
orl 20(%esp), %ecx
lock
cmpxchg8b (%ebp)
jnz _atomic_or64_1
pop %ebx
pop %ebp
ret
/* int64 atomic_get64(vint64 *value) */
FUNCTION(atomic_get64):
push %ebp
push %ebx
movl 12(%esp), %ebp
_atomic_get64_1:
movl (%ebp), %eax
movl 4(%ebp), %edx
movl %eax, %ebx
movl %edx, %ecx
lock
cmpxchg8b (%ebp)
jnz _atomic_get64_1
pop %ebx
pop %ebp
ret