atomic_support.s

英特尔&#174 线程构建模块（英特尔&#174 TBB）是一个屡获殊荣的 C++ 运行时库

;;

        ld8 r9=[r32]
;;
Retry_8acquire:
        mov ar.ccv=r9
        mov r8=r9;
        add r10=r9,r33
;;
        cmpxchg8.acq r9=[r32],r10,ar.ccv
;;
        cmp.ne p7,p0=r8,r9
  (p7) br.cond.dpnt Retry_8acquire
        br.ret.sptk.many b0

Inc_8acquire:
        fetchadd8.acq r8=[r32],1
        br.ret.sptk.many b0
Dec_8acquire:
        fetchadd8.acq r8=[r32],-1
        br.ret.sptk.many b0

        .endp __TBB_machine_fetchadd8acquire#
# 62 "<stdin>"
        .section .text
        .align 16
        .proc __TBB_machine_fetchstore8__TBB_full_fence#
        .global __TBB_machine_fetchstore8__TBB_full_fence#
__TBB_machine_fetchstore8__TBB_full_fence:
        mf
;;
        xchg8 r8=[r32],r33
        br.ret.sptk.many b0
        .endp __TBB_machine_fetchstore8__TBB_full_fence#


        .proc __TBB_machine_fetchstore8acquire#
        .global __TBB_machine_fetchstore8acquire#
__TBB_machine_fetchstore8acquire:
        xchg8 r8=[r32],r33
        br.ret.sptk.many b0
        .endp __TBB_machine_fetchstore8acquire#
# 88 "<stdin>"
        .section .text
        .align 16


        .proc __TBB_machine_cmpswp8__TBB_full_fence#
        .global __TBB_machine_cmpswp8__TBB_full_fence#
__TBB_machine_cmpswp8__TBB_full_fence:
{
        mf
        br __TBB_machine_cmpswp8acquire
}
        .endp __TBB_machine_cmpswp8__TBB_full_fence#

        .proc __TBB_machine_cmpswp8acquire#
        .global __TBB_machine_cmpswp8acquire#
__TBB_machine_cmpswp8acquire:




        mov ar.ccv=r34
;;
        cmpxchg8.acq r8=[r32],r33,ar.ccv
        br.ret.sptk.many b0
        .endp __TBB_machine_cmpswp8acquire#
// DO NOT EDIT - AUTOMATICALLY GENERATED FROM tools/generate_atomic/ipf_generate.sh
# 1 "<stdin>"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "<stdin>"





        .section .text
        .align 16
# 19 "<stdin>"
        .proc __TBB_machine_fetchadd1release#
        .global __TBB_machine_fetchadd1release#
__TBB_machine_fetchadd1release:







        ld1 r9=[r32]
;;
Retry_1release:
        mov ar.ccv=r9
        mov r8=r9;
        add r10=r9,r33
;;
        cmpxchg1.rel r9=[r32],r10,ar.ccv
;;
        cmp.ne p7,p0=r8,r9
  (p7) br.cond.dpnt Retry_1release
        br.ret.sptk.many b0
# 49 "<stdin>"
        .endp __TBB_machine_fetchadd1release#
# 62 "<stdin>"
        .section .text
        .align 16
        .proc __TBB_machine_fetchstore1release#
        .global __TBB_machine_fetchstore1release#
__TBB_machine_fetchstore1release:
        mf
;;
        xchg1 r8=[r32],r33
        br.ret.sptk.many b0
        .endp __TBB_machine_fetchstore1release#
# 88 "<stdin>"
        .section .text
        .align 16
# 101 "<stdin>"
        .proc __TBB_machine_cmpswp1release#
        .global __TBB_machine_cmpswp1release#
__TBB_machine_cmpswp1release:

        zxt1 r34=r34
;;

        mov ar.ccv=r34
;;
        cmpxchg1.rel r8=[r32],r33,ar.ccv
        br.ret.sptk.many b0
        .endp __TBB_machine_cmpswp1release#
// DO NOT EDIT - AUTOMATICALLY GENERATED FROM tools/generate_atomic/ipf_generate.sh
# 1 "<stdin>"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "<stdin>"





        .section .text
        .align 16
# 19 "<stdin>"
        .proc __TBB_machine_fetchadd2release#
        .global __TBB_machine_fetchadd2release#
__TBB_machine_fetchadd2release:







        ld2 r9=[r32]
;;
Retry_2release:
        mov ar.ccv=r9
        mov r8=r9;
        add r10=r9,r33
;;
        cmpxchg2.rel r9=[r32],r10,ar.ccv
;;
        cmp.ne p7,p0=r8,r9
  (p7) br.cond.dpnt Retry_2release
        br.ret.sptk.many b0
# 49 "<stdin>"
        .endp __TBB_machine_fetchadd2release#
# 62 "<stdin>"
        .section .text
        .align 16
        .proc __TBB_machine_fetchstore2release#
        .global __TBB_machine_fetchstore2release#
__TBB_machine_fetchstore2release:
        mf
;;
        xchg2 r8=[r32],r33
        br.ret.sptk.many b0
        .endp __TBB_machine_fetchstore2release#
# 88 "<stdin>"
        .section .text
        .align 16
# 101 "<stdin>"
        .proc __TBB_machine_cmpswp2release#
        .global __TBB_machine_cmpswp2release#
__TBB_machine_cmpswp2release:

        zxt2 r34=r34
;;

        mov ar.ccv=r34
;;
        cmpxchg2.rel r8=[r32],r33,ar.ccv
        br.ret.sptk.many b0
        .endp __TBB_machine_cmpswp2release#
// DO NOT EDIT - AUTOMATICALLY GENERATED FROM tools/generate_atomic/ipf_generate.sh
# 1 "<stdin>"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "<stdin>"





        .section .text
        .align 16
# 19 "<stdin>"
        .proc __TBB_machine_fetchadd4release#
        .global __TBB_machine_fetchadd4release#
__TBB_machine_fetchadd4release:

        cmp.eq p6,p0=1,r33
        cmp.eq p8,p0=-1,r33
  (p6) br.cond.dptk Inc_4release
  (p8) br.cond.dpnt Dec_4release
;;

        ld4 r9=[r32]
;;
Retry_4release:
        mov ar.ccv=r9
        mov r8=r9;
        add r10=r9,r33
;;
        cmpxchg4.rel r9=[r32],r10,ar.ccv
;;
        cmp.ne p7,p0=r8,r9
  (p7) br.cond.dpnt Retry_4release
        br.ret.sptk.many b0

Inc_4release:
        fetchadd4.rel r8=[r32],1
        br.ret.sptk.many b0
Dec_4release:
        fetchadd4.rel r8=[r32],-1
        br.ret.sptk.many b0

        .endp __TBB_machine_fetchadd4release#
# 62 "<stdin>"
        .section .text
        .align 16
        .proc __TBB_machine_fetchstore4release#
        .global __TBB_machine_fetchstore4release#
__TBB_machine_fetchstore4release:
        mf
;;
        xchg4 r8=[r32],r33
        br.ret.sptk.many b0
        .endp __TBB_machine_fetchstore4release#
# 88 "<stdin>"
        .section .text
        .align 16
# 101 "<stdin>"
        .proc __TBB_machine_cmpswp4release#
        .global __TBB_machine_cmpswp4release#
__TBB_machine_cmpswp4release:

        zxt4 r34=r34
;;

        mov ar.ccv=r34
;;
        cmpxchg4.rel r8=[r32],r33,ar.ccv
        br.ret.sptk.many b0
        .endp __TBB_machine_cmpswp4release#
// DO NOT EDIT - AUTOMATICALLY GENERATED FROM tools/generate_atomic/ipf_generate.sh
# 1 "<stdin>"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "<stdin>"





        .section .text
        .align 16
# 19 "<stdin>"
        .proc __TBB_machine_fetchadd8release#
        .global __TBB_machine_fetchadd8release#
__TBB_machine_fetchadd8release:

        cmp.eq p6,p0=1,r33
        cmp.eq p8,p0=-1,r33
  (p6) br.cond.dptk Inc_8release
  (p8) br.cond.dpnt Dec_8release
;;

        ld8 r9=[r32]
;;
Retry_8release:
        mov ar.ccv=r9
        mov r8=r9;
        add r10=r9,r33
;;
        cmpxchg8.rel r9=[r32],r10,ar.ccv
;;
        cmp.ne p7,p0=r8,r9
  (p7) br.cond.dpnt Retry_8release
        br.ret.sptk.many b0

Inc_8release:
        fetchadd8.rel r8=[r32],1
        br.ret.sptk.many b0
Dec_8release:
        fetchadd8.rel r8=[r32],-1
        br.ret.sptk.many b0

        .endp __TBB_machine_fetchadd8release#
# 62 "<stdin>"
        .section .text
        .align 16
        .proc __TBB_machine_fetchstore8release#
        .global __TBB_machine_fetchstore8release#
__TBB_machine_fetchstore8release:
        mf
;;
        xchg8 r8=[r32],r33
        br.ret.sptk.many b0
        .endp __TBB_machine_fetchstore8release#
# 88 "<stdin>"
        .section .text
        .align 16
# 101 "<stdin>"
        .proc __TBB_machine_cmpswp8release#
        .global __TBB_machine_cmpswp8release#
__TBB_machine_cmpswp8release:




        mov ar.ccv=r34
;;
        cmpxchg8.rel r8=[r32],r33,ar.ccv
        br.ret.sptk.many b0
        .endp __TBB_machine_cmpswp8release#