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Add cpuRelax assembler for other platforms

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def 2015-03-21 21:02:09 +01:00
commit ddeefe85d2
1 changed files with 57 additions and 54 deletions
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lib/system/atomics.nim
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@ -206,6 +206,9 @@ else:
when (defined(x86) or defined(amd64)) and someGcc: when (defined(x86) or defined(amd64)) and someGcc:
proc cpuRelax* {.inline.} = proc cpuRelax* {.inline.} =
{.emit: """asm volatile("pause" ::: "memory");""".} {.emit: """asm volatile("pause" ::: "memory");""".}
elif someGcc:
proc cpuRelax* {.inline.} =
{.emit: """asm volatile("" ::: "memory");""".}
elif (defined(x86) or defined(amd64)) and defined(vcc): elif (defined(x86) or defined(amd64)) and defined(vcc):
proc cpuRelax* {.importc: "YieldProcessor", header: "<windows.h>".} proc cpuRelax* {.importc: "YieldProcessor", header: "<windows.h>".}
elif defined(icl): elif defined(icl):