883c1a1c57
Since Paul is the only one of the team with the required hardware to test it, and he has done so, consider this RM-approved. cmr=v1.7.5:reviewer=ompi-gk1.7 This commit was SVN r30401.
110 строки
2.0 KiB
NASM
110 строки
2.0 KiB
NASM
START_FILE
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.pred.safe_across_calls p1-p5,p16-p63
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.text
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.align 16
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.global opal_atomic_mb#
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.proc opal_atomic_mb#
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opal_atomic_mb:
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.prologue
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.body
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mf
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br.ret.sptk.many b0
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;;
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.endp opal_atomic_mb#
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.align 16
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.global opal_atomic_rmb#
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.proc opal_atomic_rmb#
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opal_atomic_rmb:
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.prologue
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.body
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mf
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br.ret.sptk.many b0
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;;
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.endp opal_atomic_rmb#
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.align 16
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.global opal_atomic_wmb#
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.proc opal_atomic_wmb#
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opal_atomic_wmb:
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.prologue
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.body
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mf
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br.ret.sptk.many b0
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;;
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.endp opal_atomic_wmb#
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.align 16
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.global opal_atomic_cmpset_acq_32#
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.proc opal_atomic_cmpset_acq_32#
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opal_atomic_cmpset_acq_32:
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.prologue
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.body
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mov ar.ccv=r33;;
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cmpxchg4.acq r32=[r32],r34,ar.ccv
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;;
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cmp4.eq p6, p7 = r32, r33
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;;
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(p6) addl r8 = 1, r0
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(p7) mov r8 = r0
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br.ret.sptk.many b0
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;;
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.endp opal_atomic_cmpset_acq_32#
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.align 16
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.global opal_atomic_cmpset_rel_32#
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.proc opal_atomic_cmpset_rel_32#
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opal_atomic_cmpset_rel_32:
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.prologue
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.body
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mov ar.ccv=r33;;
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cmpxchg4.rel r32=[r32],r34,ar.ccv
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;;
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cmp4.eq p6, p7 = r32, r33
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;;
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(p6) addl r8 = 1, r0
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(p7) mov r8 = r0
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br.ret.sptk.many b0
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;;
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.endp opal_atomic_cmpset_rel_32#
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.align 16
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.global opal_atomic_cmpset_acq_64#
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.proc opal_atomic_cmpset_acq_64#
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opal_atomic_cmpset_acq_64:
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.prologue
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.body
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mov ar.ccv=r33;;
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cmpxchg8.acq r32=[r32],r34,ar.ccv
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;;
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cmp.eq p6, p7 = r33, r32
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;;
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(p6) addl r8 = 1, r0
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(p7) mov r8 = r0
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br.ret.sptk.many b0
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;;
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.endp opal_atomic_cmpset_acq_64#
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.align 16
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.global opal_atomic_cmpset_rel_64#
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.proc opal_atomic_cmpset_rel_64#
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opal_atomic_cmpset_rel_64:
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.prologue
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.body
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mov ar.ccv=r33;;
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cmpxchg8.rel r32=[r32],r34,ar.ccv
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;;
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cmp.eq p6, p7 = r33, r32
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;;
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(p6) addl r8 = 1, r0
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(p7) mov r8 = r0
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br.ret.sptk.many b0
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;;
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.endp opal_atomic_cmpset_rel_64#
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.align 16
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.global opal_sys_timer_get_cycles#
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.proc opal_sys_timer_get_cycles#
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opal_sys_timer_get_cycles:
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.prologue
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.body
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mov r8=ar.itc
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br.ret.sptk.many b0
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;;
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.endp opal_sys_timer_get_cycles#
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.ident "GCC: (GNU) 3.2.3 20030502 (Red Hat Linux 3.2.3-49)"
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