зеркало из https://github.com/golang/sys.git
40 строки
1.4 KiB
Go
40 строки
1.4 KiB
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cpu
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func doinit() {
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ARM.HasSWP = isSet(hwCap, hwcap_SWP)
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ARM.HasHALF = isSet(hwCap, hwcap_HALF)
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ARM.HasTHUMB = isSet(hwCap, hwcap_THUMB)
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ARM.Has26BIT = isSet(hwCap, hwcap_26BIT)
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ARM.HasFASTMUL = isSet(hwCap, hwcap_FAST_MULT)
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ARM.HasFPA = isSet(hwCap, hwcap_FPA)
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ARM.HasVFP = isSet(hwCap, hwcap_VFP)
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ARM.HasEDSP = isSet(hwCap, hwcap_EDSP)
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ARM.HasJAVA = isSet(hwCap, hwcap_JAVA)
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ARM.HasIWMMXT = isSet(hwCap, hwcap_IWMMXT)
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ARM.HasCRUNCH = isSet(hwCap, hwcap_CRUNCH)
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ARM.HasTHUMBEE = isSet(hwCap, hwcap_THUMBEE)
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ARM.HasNEON = isSet(hwCap, hwcap_NEON)
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ARM.HasVFPv3 = isSet(hwCap, hwcap_VFPv3)
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ARM.HasVFPv3D16 = isSet(hwCap, hwcap_VFPv3D16)
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ARM.HasTLS = isSet(hwCap, hwcap_TLS)
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ARM.HasVFPv4 = isSet(hwCap, hwcap_VFPv4)
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ARM.HasIDIVA = isSet(hwCap, hwcap_IDIVA)
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ARM.HasIDIVT = isSet(hwCap, hwcap_IDIVT)
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ARM.HasVFPD32 = isSet(hwCap, hwcap_VFPD32)
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ARM.HasLPAE = isSet(hwCap, hwcap_LPAE)
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ARM.HasEVTSTRM = isSet(hwCap, hwcap_EVTSTRM)
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ARM.HasAES = isSet(hwCap2, hwcap2_AES)
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ARM.HasPMULL = isSet(hwCap2, hwcap2_PMULL)
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ARM.HasSHA1 = isSet(hwCap2, hwcap2_SHA1)
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ARM.HasSHA2 = isSet(hwCap2, hwcap2_SHA2)
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ARM.HasCRC32 = isSet(hwCap2, hwcap2_CRC32)
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}
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func isSet(hwc uint, value uint) bool {
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return hwc&value != 0
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}
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