x86 atomic ops.
This commit is contained in:
ad
parent
b8e760f970
commit
65728ed419
7
common/lib/libc/arch/i386/atomic/Makefile.inc
Normal file
7
common/lib/libc/arch/i386/atomic/Makefile.inc
Normal file
@ -0,0 +1,7 @@
|
||||
# $NetBSD: Makefile.inc,v 1.2 2007/11/28 01:33:47 ad Exp $
|
||||
|
||||
.if defined(LIB) && (${LIB} == "kern")
|
||||
|
||||
SRCS+= atomic.S
|
||||
|
||||
.endif
|
||||
268
common/lib/libc/arch/i386/atomic/atomic.S
Normal file
268
common/lib/libc/arch/i386/atomic/atomic.S
Normal file
@ -0,0 +1,268 @@
|
||||
/* $NetBSD: atomic.S,v 1.1 2007/11/28 01:33:47 ad Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2007 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Jason R. Thorpe, and by Andrew Doran.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/asm.h>
|
||||
|
||||
#ifdef _KERNEL
|
||||
#define LOCK(n) .Lpatch/**/n: lock
|
||||
#define ALIAS(f, t) STRONG_ALIAS(f,t)
|
||||
#define END(a,b) .align b; LABEL(a)
|
||||
#else
|
||||
#define LOCK(n) lock
|
||||
#define ALIAS(f, t) WEAK_ALIAS(f,t)
|
||||
#define END(a,b) /* nothing */
|
||||
#endif
|
||||
|
||||
.text
|
||||
|
||||
NENTRY(_atomic_add_32)
|
||||
movl 4(%esp), %edx
|
||||
movl 8(%esp), %eax
|
||||
LOCK(1)
|
||||
addl %eax, (%edx)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_add_32_nv)
|
||||
movl 4(%esp), %edx
|
||||
movl 8(%esp), %eax
|
||||
movl %eax, %ecx
|
||||
LOCK(2)
|
||||
xaddl %eax, (%edx)
|
||||
addl %ecx, %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_and_32)
|
||||
movl 4(%esp), %edx
|
||||
movl 8(%esp), %eax
|
||||
LOCK(3)
|
||||
andl %eax, (%edx)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_and_32_nv)
|
||||
movl 4(%esp), %edx
|
||||
movl (%edx), %eax
|
||||
1:
|
||||
movl %eax, %ecx
|
||||
andl 8(%esp), %ecx
|
||||
LOCK(4)
|
||||
cmpxchgl %ecx, (%edx)
|
||||
jnz 1b
|
||||
movl %ecx, %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_dec_32)
|
||||
movl 4(%esp), %edx
|
||||
LOCK(5)
|
||||
decl (%edx)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_dec_32_nv)
|
||||
movl 4(%esp), %edx
|
||||
movl $-1, %eax
|
||||
LOCK(6)
|
||||
xaddl %eax, (%edx)
|
||||
decl %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_inc_32)
|
||||
movl 4(%esp), %edx
|
||||
LOCK(7)
|
||||
incl (%edx)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_inc_32_nv)
|
||||
movl 4(%esp), %edx
|
||||
movl $1, %eax
|
||||
LOCK(8)
|
||||
xaddl %eax, (%edx)
|
||||
incl %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_or_32)
|
||||
movl 4(%esp), %edx
|
||||
movl 8(%esp), %eax
|
||||
LOCK(9)
|
||||
orl %eax, (%edx)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_or_32_nv)
|
||||
movl 4(%esp), %edx
|
||||
movl (%edx), %eax
|
||||
1:
|
||||
movl %eax, %ecx
|
||||
orl 8(%esp), %ecx
|
||||
LOCK(10)
|
||||
cmpxchgl %ecx, (%edx)
|
||||
jnz 1b
|
||||
movl %ecx, %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_swap_32)
|
||||
movl 4(%esp), %edx
|
||||
movl 8(%esp), %eax
|
||||
LOCK(11)
|
||||
xchgl %eax, (%edx)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_cas_32)
|
||||
movl 4(%esp), %edx
|
||||
movl 8(%esp), %eax
|
||||
movl 12(%esp), %ecx
|
||||
LOCK(12)
|
||||
cmpxchgl %ecx, (%edx)
|
||||
/* %eax now contains the old value */
|
||||
ret
|
||||
|
||||
NENTRY(_membar_consumer)
|
||||
LOCK(13)
|
||||
addl $0, -4(%esp)
|
||||
ret
|
||||
END(membar_consumer_end, 8)
|
||||
|
||||
NENTRY(_membar_producer)
|
||||
/* A store is enough */
|
||||
movl $0, -4(%esp)
|
||||
ret
|
||||
END(membar_producer_end, 8)
|
||||
|
||||
NENTRY(_membar_enter)
|
||||
/* A store is enough */
|
||||
movl $0, -4(%esp)
|
||||
ret
|
||||
END(membar_enter_end, 8)
|
||||
|
||||
NENTRY(_membar_exit)
|
||||
/* A store is enough */
|
||||
movl $0, -4(%esp)
|
||||
ret
|
||||
END(membar_exit_end, 8)
|
||||
|
||||
NENTRY(_membar_sync)
|
||||
LOCK(14)
|
||||
addl $0, -4(%esp)
|
||||
ret
|
||||
END(membar_sync_end, 8)
|
||||
|
||||
#ifdef _KERNEL
|
||||
NENTRY(membar_nop)
|
||||
/* Nothing */
|
||||
ret
|
||||
END(membar_nop_end, 8)
|
||||
|
||||
NENTRY(sse2_lfence)
|
||||
lfence
|
||||
ret
|
||||
END(sse2_lfence_end, 8)
|
||||
|
||||
NENTRY(sse2_mfence)
|
||||
mfence
|
||||
ret
|
||||
END(sse2_mfence_end, 8)
|
||||
|
||||
atomic_lockpatch:
|
||||
.globl atomic_lockpatch
|
||||
.long .Lpatch1, .Lpatch2, .Lpatch3, .Lpatch4, .Lpatch5
|
||||
.long .Lpatch6, .Lpatch7, .Lpatch8, .Lpatch9, .Lpatch10
|
||||
.long .Lpatch11, .Lpatch12, .Lpatch13, .Lpatch14, 0
|
||||
#endif /* _KERNEL */
|
||||
|
||||
ALIAS(atomic_add_32,_atomic_add_32)
|
||||
ALIAS(atomic_add_uint,_atomic_add_32)
|
||||
ALIAS(atomic_add_ulong,_atomic_add_32)
|
||||
ALIAS(atomic_add_ptr,_atomic_add_32)
|
||||
|
||||
ALIAS(atomic_add_32_nv,_atomic_add_32_nv)
|
||||
ALIAS(atomic_add_uint_nv,_atomic_add_32_nv)
|
||||
ALIAS(atomic_add_ulong_nv,_atomic_add_32_nv)
|
||||
ALIAS(atomic_add_ptr_nv,_atomic_add_32_nv)
|
||||
|
||||
ALIAS(atomic_and_32,_atomic_and_32)
|
||||
ALIAS(atomic_and_uint,_atomic_and_32)
|
||||
ALIAS(atomic_and_ulong,_atomic_and_32)
|
||||
ALIAS(atomic_and_ptr,_atomic_and_32)
|
||||
|
||||
ALIAS(atomic_and_32_nv,_atomic_and_32_nv)
|
||||
ALIAS(atomic_and_uint_nv,_atomic_and_32_nv)
|
||||
ALIAS(atomic_and_ulong_nv,_atomic_and_32_nv)
|
||||
ALIAS(atomic_and_ptr_nv,_atomic_and_32_nv)
|
||||
|
||||
ALIAS(atomic_dec_32,_atomic_dec_32)
|
||||
ALIAS(atomic_dec_uint,_atomic_dec_32)
|
||||
ALIAS(atomic_dec_ulong,_atomic_dec_32)
|
||||
ALIAS(atomic_dec_ptr,_atomic_dec_32)
|
||||
|
||||
ALIAS(atomic_dec_32_nv,_atomic_dec_32_nv)
|
||||
ALIAS(atomic_dec_uint_nv,_atomic_dec_32_nv)
|
||||
ALIAS(atomic_dec_ulong_nv,_atomic_dec_32_nv)
|
||||
ALIAS(atomic_dec_ptr_nv,_atomic_dec_32_nv)
|
||||
|
||||
ALIAS(atomic_inc_32,_atomic_inc_32)
|
||||
ALIAS(atomic_inc_uint,_atomic_inc_32)
|
||||
ALIAS(atomic_inc_ulong,_atomic_inc_32)
|
||||
ALIAS(atomic_inc_ptr,_atomic_inc_32)
|
||||
|
||||
ALIAS(atomic_inc_32_nv,_atomic_inc_32_nv)
|
||||
ALIAS(atomic_inc_uint_nv,_atomic_inc_32_nv)
|
||||
ALIAS(atomic_inc_ulong_nv,_atomic_inc_32_nv)
|
||||
ALIAS(atomic_inc_ptr_nv,_atomic_inc_32_nv)
|
||||
|
||||
ALIAS(atomic_or_32,_atomic_or_32)
|
||||
ALIAS(atomic_or_uint,_atomic_or_32)
|
||||
ALIAS(atomic_or_ulong,_atomic_or_32)
|
||||
ALIAS(atomic_or_ptr,_atomic_or_32)
|
||||
|
||||
ALIAS(atomic_or_32_nv,_atomic_or_32_nv)
|
||||
ALIAS(atomic_or_uint_nv,_atomic_or_32_nv)
|
||||
ALIAS(atomic_or_ulong_nv,_atomic_or_32_nv)
|
||||
ALIAS(atomic_or_ptr_nv,_atomic_or_32_nv)
|
||||
|
||||
ALIAS(atomic_swap_32,_atomic_swap_32)
|
||||
ALIAS(atomic_swap_uint,_atomic_swap_32)
|
||||
ALIAS(atomic_swap_ulong,_atomic_swap_32)
|
||||
ALIAS(atomic_swap_ptr,_atomic_swap_32)
|
||||
|
||||
ALIAS(atomic_cas_32,_atomic_cas_32)
|
||||
ALIAS(atomic_cas_uint,_atomic_cas_32)
|
||||
ALIAS(atomic_cas_ulong,_atomic_cas_32)
|
||||
ALIAS(atomic_cas_ptr,_atomic_cas_32)
|
||||
|
||||
ALIAS(membar_consumer,_membar_consumer)
|
||||
ALIAS(membar_producer,_membar_producer)
|
||||
ALIAS(membar_enter,_membar_enter)
|
||||
ALIAS(membar_exit,_membar_exit)
|
||||
ALIAS(membar_sync,_membar_sync)
|
||||
7
common/lib/libc/arch/x86_64/atomic/Makefile.inc
Normal file
7
common/lib/libc/arch/x86_64/atomic/Makefile.inc
Normal file
@ -0,0 +1,7 @@
|
||||
# $NetBSD: Makefile.inc,v 1.2 2007/11/28 01:33:48 ad Exp $
|
||||
|
||||
.if defined(LIB) && (${LIB} == "kern")
|
||||
|
||||
SRCS+= atomic.S
|
||||
|
||||
.endif
|
||||
350
common/lib/libc/arch/x86_64/atomic/atomic.S
Normal file
350
common/lib/libc/arch/x86_64/atomic/atomic.S
Normal file
@ -0,0 +1,350 @@
|
||||
/* $NetBSD: atomic.S,v 1.1 2007/11/28 01:33:49 ad Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2007 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Jason R. Thorpe, and by Andrew Doran.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/asm.h>
|
||||
|
||||
#ifdef _KERNEL
|
||||
#define LOCK(n) .Lpatch/**/n: lock
|
||||
#define ALIAS(f, t) STRONG_ALIAS(f,t)
|
||||
#define END(a,b) .align b; LABEL(a)
|
||||
#else
|
||||
#define LOCK(n) lock
|
||||
#define ALIAS(f, t) WEAK_ALIAS(f,t)
|
||||
#define END(a,b) /* nothing */
|
||||
#endif
|
||||
|
||||
.text
|
||||
|
||||
/* 32-bit */
|
||||
|
||||
NENTRY(_atomic_add_32)
|
||||
LOCK(1)
|
||||
addl %esi, (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_add_32_nv)
|
||||
movl %esi, %eax
|
||||
LOCK(2)
|
||||
xaddl %eax, (%rdi)
|
||||
addl %esi, %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_and_32)
|
||||
LOCK(3)
|
||||
andl %esi, (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_and_32_nv)
|
||||
movl (%rdi), %eax
|
||||
1:
|
||||
movl %eax, %ecx
|
||||
andl %esi, %ecx
|
||||
LOCK(4)
|
||||
cmpxchgl %ecx, (%rdi)
|
||||
jnz 1b
|
||||
movl %ecx, %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_dec_32)
|
||||
LOCK(5)
|
||||
decl (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_dec_32_nv)
|
||||
movl $-1, %eax
|
||||
LOCK(6)
|
||||
xaddl %eax, (%rdi)
|
||||
decl %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_inc_32)
|
||||
LOCK(7)
|
||||
incl (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_inc_32_nv)
|
||||
movl $1, %eax
|
||||
LOCK(8)
|
||||
xaddl %eax, (%rdi)
|
||||
incl %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_or_32)
|
||||
LOCK(9)
|
||||
orl %esi, (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_or_32_nv)
|
||||
movl (%rdi), %eax
|
||||
1:
|
||||
movl %eax, %ecx
|
||||
orl %esi, %ecx
|
||||
LOCK(10)
|
||||
cmpxchgl %ecx, (%rdi)
|
||||
jnz 1b
|
||||
movl %ecx, %eax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_swap_32)
|
||||
LOCK(11)
|
||||
xchgl %esi, (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_cas_32)
|
||||
movl %esi, %eax
|
||||
LOCK(12)
|
||||
cmpxchgl %edx, (%rdi)
|
||||
/* %eax now contains the old value */
|
||||
ret
|
||||
|
||||
/* 64-bit */
|
||||
|
||||
NENTRY(_atomic_add_64)
|
||||
LOCK(13)
|
||||
addq %rsi, (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_add_64_nv)
|
||||
movq %rsi, %rax
|
||||
LOCK(14)
|
||||
xaddq %rax, (%rdi)
|
||||
addq %rsi, %rax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_and_64)
|
||||
LOCK(15)
|
||||
andq %rsi, (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_and_64_nv)
|
||||
movq (%rdi), %rax
|
||||
1:
|
||||
movq %rax, %rcx
|
||||
andq %rsi, %rcx
|
||||
LOCK(16)
|
||||
cmpxchgq %rcx, (%rdi)
|
||||
jnz 1b
|
||||
movq %rcx, %rax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_dec_64)
|
||||
LOCK(17)
|
||||
decq (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_dec_64_nv)
|
||||
movq $-1, %rax
|
||||
LOCK(18)
|
||||
xaddq %rax, (%rdi)
|
||||
decq %rax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_inc_64)
|
||||
LOCK(19)
|
||||
incq (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_inc_64_nv)
|
||||
movq $1, %rax
|
||||
LOCK(20)
|
||||
xaddq %rax, (%rdi)
|
||||
incq %rax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_or_64)
|
||||
LOCK(21)
|
||||
orq %rsi, (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_or_64_nv)
|
||||
movq (%rdi), %rax
|
||||
1:
|
||||
movq %rax, %rcx
|
||||
orq %rsi, %rcx
|
||||
LOCK(22)
|
||||
cmpxchgq %rcx, (%rdi)
|
||||
jnz 1b
|
||||
movq %rcx, %rax
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_swap_64)
|
||||
LOCK(23)
|
||||
xchgq %rsi, (%rdi)
|
||||
ret
|
||||
|
||||
NENTRY(_atomic_cas_64)
|
||||
movq %rsi, %rax
|
||||
LOCK(24)
|
||||
cmpxchgl %edx, (%rdi)
|
||||
/* %eax now contains the old value */
|
||||
ret
|
||||
|
||||
/* memory barriers */
|
||||
|
||||
NENTRY(_membar_consumer)
|
||||
LOCK(25)
|
||||
addq $0, -8(%rsp)
|
||||
ret
|
||||
END(membar_consumer_end, 8)
|
||||
|
||||
NENTRY(_membar_producer)
|
||||
/* A store is enough */
|
||||
movq $0, -8(%rsp)
|
||||
ret
|
||||
END(membar_producer_end, 8)
|
||||
|
||||
NENTRY(_membar_enter)
|
||||
/* A store is enough */
|
||||
movq $0, -8(%rsp)
|
||||
ret
|
||||
END(membar_enter_end, 8)
|
||||
|
||||
NENTRY(_membar_exit)
|
||||
/* A store is enough */
|
||||
movq $0, -8(%rsp)
|
||||
ret
|
||||
END(membar_exit_end, 8)
|
||||
|
||||
NENTRY(_membar_sync)
|
||||
LOCK(26)
|
||||
addq $0, -8(%rsp)
|
||||
ret
|
||||
END(membar_sync_end, 8)
|
||||
|
||||
#ifdef _KERNEL
|
||||
NENTRY(membar_nop)
|
||||
/* Nothing */
|
||||
ret
|
||||
END(membar_nop_end, 8)
|
||||
|
||||
NENTRY(sse2_lfence)
|
||||
lfence
|
||||
ret
|
||||
END(sse2_lfence_end, 8)
|
||||
|
||||
NENTRY(sse2_mfence)
|
||||
mfence
|
||||
ret
|
||||
END(sse2_mfence_end, 8)
|
||||
|
||||
atomic_lockpatch:
|
||||
.globl atomic_lockpatch
|
||||
.long .Lpatch1, .Lpatch2, .Lpatch3, .Lpatch4, .Lpatch5
|
||||
.long .Lpatch6, .Lpatch7, .Lpatch8, .Lpatch9, .Lpatch10
|
||||
.long .Lpatch11, .Lpatch12, .Lpatch13, .Lpatch14, .Lpatch15
|
||||
.long .Lpatch16, .Lpatch17, .Lpatch18, .Lpatch19, .Lpatch20
|
||||
.long .Lpatch21, .Lpatch22, .Lpatch23, .Lpatch24, .Lpatch25
|
||||
.long .Lpatch26, 0
|
||||
#endif /* _KERNEL */
|
||||
|
||||
ALIAS(atomic_add_32,_atomic_add_32)
|
||||
ALIAS(atomic_add_64,_atomic_add_64)
|
||||
ALIAS(atomic_add_uint,_atomic_add_32)
|
||||
ALIAS(atomic_add_ulong,_atomic_add_64)
|
||||
ALIAS(atomic_add_ptr,_atomic_add_64)
|
||||
|
||||
ALIAS(atomic_add_32_nv,_atomic_add_32_nv)
|
||||
ALIAS(atomic_add_64_nv,_atomic_add_64_nv)
|
||||
ALIAS(atomic_add_uint_nv,_atomic_add_32_nv)
|
||||
ALIAS(atomic_add_ulong_nv,_atomic_add_64_nv)
|
||||
ALIAS(atomic_add_ptr_nv,_atomic_add_64_nv)
|
||||
|
||||
ALIAS(atomic_and_32,_atomic_and_32)
|
||||
ALIAS(atomic_and_64,_atomic_and_64)
|
||||
ALIAS(atomic_and_uint,_atomic_and_32)
|
||||
ALIAS(atomic_and_ulong,_atomic_and_64)
|
||||
ALIAS(atomic_and_ptr,_atomic_and_64)
|
||||
|
||||
ALIAS(atomic_and_32_nv,_atomic_and_32_nv)
|
||||
ALIAS(atomic_and_64_nv,_atomic_and_64_nv)
|
||||
ALIAS(atomic_and_uint_nv,_atomic_and_32_nv)
|
||||
ALIAS(atomic_and_ulong_nv,_atomic_and_64_nv)
|
||||
ALIAS(atomic_and_ptr_nv,_atomic_and_64_nv)
|
||||
|
||||
ALIAS(atomic_dec_32,_atomic_dec_32)
|
||||
ALIAS(atomic_dec_64,_atomic_dec_64)
|
||||
ALIAS(atomic_dec_uint,_atomic_dec_32)
|
||||
ALIAS(atomic_dec_ulong,_atomic_dec_64)
|
||||
ALIAS(atomic_dec_ptr,_atomic_dec_64)
|
||||
|
||||
ALIAS(atomic_dec_32_nv,_atomic_dec_32_nv)
|
||||
ALIAS(atomic_dec_64_nv,_atomic_dec_64_nv)
|
||||
ALIAS(atomic_dec_uint_nv,_atomic_dec_32_nv)
|
||||
ALIAS(atomic_dec_ulong_nv,_atomic_dec_64_nv)
|
||||
ALIAS(atomic_dec_ptr_nv,_atomic_dec_64_nv)
|
||||
|
||||
ALIAS(atomic_inc_32,_atomic_inc_32)
|
||||
ALIAS(atomic_inc_64,_atomic_inc_64)
|
||||
ALIAS(atomic_inc_uint,_atomic_inc_32)
|
||||
ALIAS(atomic_inc_ulong,_atomic_inc_64)
|
||||
ALIAS(atomic_inc_ptr,_atomic_inc_64)
|
||||
|
||||
ALIAS(atomic_inc_32_nv,_atomic_inc_32_nv)
|
||||
ALIAS(atomic_inc_64_nv,_atomic_inc_64_nv)
|
||||
ALIAS(atomic_inc_uint_nv,_atomic_inc_32_nv)
|
||||
ALIAS(atomic_inc_ulong_nv,_atomic_inc_64_nv)
|
||||
ALIAS(atomic_inc_ptr_nv,_atomic_inc_64_nv)
|
||||
|
||||
ALIAS(atomic_or_32,_atomic_or_32)
|
||||
ALIAS(atomic_or_uint,_atomic_or_32)
|
||||
ALIAS(atomic_or_ulong,_atomic_or_64)
|
||||
ALIAS(atomic_or_ptr,_atomic_or_64)
|
||||
|
||||
ALIAS(atomic_or_32_nv,_atomic_or_32_nv)
|
||||
ALIAS(atomic_or_64_nv,_atomic_or_64_nv)
|
||||
ALIAS(atomic_or_uint_nv,_atomic_or_32_nv)
|
||||
ALIAS(atomic_or_ulong_nv,_atomic_or_64_nv)
|
||||
ALIAS(atomic_or_ptr_nv,_atomic_or_64_nv)
|
||||
|
||||
ALIAS(atomic_swap_32,_atomic_swap_32)
|
||||
ALIAS(atomic_swap_64,_atomic_swap_64)
|
||||
ALIAS(atomic_swap_uint,_atomic_swap_32)
|
||||
ALIAS(atomic_swap_ulong,_atomic_swap_64)
|
||||
ALIAS(atomic_swap_ptr,_atomic_swap_64)
|
||||
|
||||
ALIAS(atomic_cas_32,_atomic_cas_32)
|
||||
ALIAS(atomic_cas_64,_atomic_cas_64)
|
||||
ALIAS(atomic_cas_uint,_atomic_cas_32)
|
||||
ALIAS(atomic_cas_ulong,_atomic_cas_64)
|
||||
ALIAS(atomic_cas_ptr,_atomic_cas_64)
|
||||
|
||||
ALIAS(membar_consumer,_membar_consumer)
|
||||
ALIAS(membar_producer,_membar_producer)
|
||||
ALIAS(membar_enter,_membar_enter)
|
||||
ALIAS(membar_exit,_membar_exit)
|
||||
ALIAS(membar_sync,_membar_sync)
|
||||
Loading…
Reference in New Issue
Block a user