[chore] remove vendor

1 files changed, 0 insertions, 120 deletions

diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_linux_arm64.go
deleted file mode 100644
index f1caf0f78..000000000
--- a/vendor/golang.org/x/sys/cpu/cpu_linux_arm64.go
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package cpu
-
-import (
-	"strings"
-	"syscall"
-)
-
-// HWCAP/HWCAP2 bits. These are exposed by Linux.
-const (
-	hwcap_FP       = 1 << 0
-	hwcap_ASIMD    = 1 << 1
-	hwcap_EVTSTRM  = 1 << 2
-	hwcap_AES      = 1 << 3
-	hwcap_PMULL    = 1 << 4
-	hwcap_SHA1     = 1 << 5
-	hwcap_SHA2     = 1 << 6
-	hwcap_CRC32    = 1 << 7
-	hwcap_ATOMICS  = 1 << 8
-	hwcap_FPHP     = 1 << 9
-	hwcap_ASIMDHP  = 1 << 10
-	hwcap_CPUID    = 1 << 11
-	hwcap_ASIMDRDM = 1 << 12
-	hwcap_JSCVT    = 1 << 13
-	hwcap_FCMA     = 1 << 14
-	hwcap_LRCPC    = 1 << 15
-	hwcap_DCPOP    = 1 << 16
-	hwcap_SHA3     = 1 << 17
-	hwcap_SM3      = 1 << 18
-	hwcap_SM4      = 1 << 19
-	hwcap_ASIMDDP  = 1 << 20
-	hwcap_SHA512   = 1 << 21
-	hwcap_SVE      = 1 << 22
-	hwcap_ASIMDFHM = 1 << 23
-	hwcap_DIT      = 1 << 24
-
-	hwcap2_SVE2 = 1 << 1
-	hwcap2_I8MM = 1 << 13
-)
-
-// linuxKernelCanEmulateCPUID reports whether we're running
-// on Linux 4.11+. Ideally we'd like to ask the question about
-// whether the current kernel contains
-// https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77c97b4ee21290f5f083173d957843b615abbff2
-// but the version number will have to do.
-func linuxKernelCanEmulateCPUID() bool {
-	var un syscall.Utsname
-	syscall.Uname(&un)
-	var sb strings.Builder
-	for _, b := range un.Release[:] {
-		if b == 0 {
-			break
-		}
-		sb.WriteByte(byte(b))
-	}
-	major, minor, _, ok := parseRelease(sb.String())
-	return ok && (major > 4 || major == 4 && minor >= 11)
-}
-
-func doinit() {
-	if err := readHWCAP(); err != nil {
-		// We failed to read /proc/self/auxv. This can happen if the binary has
-		// been given extra capabilities(7) with /bin/setcap.
-		//
-		// When this happens, we have two options. If the Linux kernel is new
-		// enough (4.11+), we can read the arm64 registers directly which'll
-		// trap into the kernel and then return back to userspace.
-		//
-		// But on older kernels, such as Linux 4.4.180 as used on many Synology
-		// devices, calling readARM64Registers (specifically getisar0) will
-		// cause a SIGILL and we'll die. So for older kernels, parse /proc/cpuinfo
-		// instead.
-		//
-		// See golang/go#57336.
-		if linuxKernelCanEmulateCPUID() {
-			readARM64Registers()
-		} else {
-			readLinuxProcCPUInfo()
-		}
-		return
-	}
-
-	// HWCAP feature bits
-	ARM64.HasFP = isSet(hwCap, hwcap_FP)
-	ARM64.HasASIMD = isSet(hwCap, hwcap_ASIMD)
-	ARM64.HasEVTSTRM = isSet(hwCap, hwcap_EVTSTRM)
-	ARM64.HasAES = isSet(hwCap, hwcap_AES)
-	ARM64.HasPMULL = isSet(hwCap, hwcap_PMULL)
-	ARM64.HasSHA1 = isSet(hwCap, hwcap_SHA1)
-	ARM64.HasSHA2 = isSet(hwCap, hwcap_SHA2)
-	ARM64.HasCRC32 = isSet(hwCap, hwcap_CRC32)
-	ARM64.HasATOMICS = isSet(hwCap, hwcap_ATOMICS)
-	ARM64.HasFPHP = isSet(hwCap, hwcap_FPHP)
-	ARM64.HasASIMDHP = isSet(hwCap, hwcap_ASIMDHP)
-	ARM64.HasCPUID = isSet(hwCap, hwcap_CPUID)
-	ARM64.HasASIMDRDM = isSet(hwCap, hwcap_ASIMDRDM)
-	ARM64.HasJSCVT = isSet(hwCap, hwcap_JSCVT)
-	ARM64.HasFCMA = isSet(hwCap, hwcap_FCMA)
-	ARM64.HasLRCPC = isSet(hwCap, hwcap_LRCPC)
-	ARM64.HasDCPOP = isSet(hwCap, hwcap_DCPOP)
-	ARM64.HasSHA3 = isSet(hwCap, hwcap_SHA3)
-	ARM64.HasSM3 = isSet(hwCap, hwcap_SM3)
-	ARM64.HasSM4 = isSet(hwCap, hwcap_SM4)
-	ARM64.HasASIMDDP = isSet(hwCap, hwcap_ASIMDDP)
-	ARM64.HasSHA512 = isSet(hwCap, hwcap_SHA512)
-	ARM64.HasSVE = isSet(hwCap, hwcap_SVE)
-	ARM64.HasASIMDFHM = isSet(hwCap, hwcap_ASIMDFHM)
-	ARM64.HasDIT = isSet(hwCap, hwcap_DIT)
-
-	// HWCAP2 feature bits
-	ARM64.HasSVE2 = isSet(hwCap2, hwcap2_SVE2)
-	ARM64.HasI8MM = isSet(hwCap2, hwcap2_I8MM)
-}
-
-func isSet(hwc uint, value uint) bool {
-	return hwc&value != 0
-}