[chore] Update gin to v1.9.0 (#1553)

2 files changed, 303 insertions, 0 deletions

diff --git a/vendor/github.com/twitchyliquid64/golang-asm/sys/arch.go b/vendor/github.com/twitchyliquid64/golang-asm/sys/arch.go
new file mode 100644
index 000000000..e8687363d
--- /dev/null
+++ b/vendor/github.com/twitchyliquid64/golang-asm/sys/arch.go
@@ -0,0 +1,187 @@
+// Copyright 2016 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 sys
+
+import "encoding/binary"
+
+// ArchFamily represents a family of one or more related architectures.
+// For example, ppc64 and ppc64le are both members of the PPC64 family.
+type ArchFamily byte
+
+const (
+	NoArch ArchFamily = iota
+	AMD64
+	ARM
+	ARM64
+	I386
+	MIPS
+	MIPS64
+	PPC64
+	RISCV64
+	S390X
+	Wasm
+)
+
+// Arch represents an individual architecture.
+type Arch struct {
+	Name   string
+	Family ArchFamily
+
+	ByteOrder binary.ByteOrder
+
+	// PtrSize is the size in bytes of pointers and the
+	// predeclared "int", "uint", and "uintptr" types.
+	PtrSize int
+
+	// RegSize is the size in bytes of general purpose registers.
+	RegSize int
+
+	// MinLC is the minimum length of an instruction code.
+	MinLC int
+}
+
+// InFamily reports whether a is a member of any of the specified
+// architecture families.
+func (a *Arch) InFamily(xs ...ArchFamily) bool {
+	for _, x := range xs {
+		if a.Family == x {
+			return true
+		}
+	}
+	return false
+}
+
+var Arch386 = &Arch{
+	Name:      "386",
+	Family:    I386,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   4,
+	RegSize:   4,
+	MinLC:     1,
+}
+
+var ArchAMD64 = &Arch{
+	Name:      "amd64",
+	Family:    AMD64,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     1,
+}
+
+var ArchARM = &Arch{
+	Name:      "arm",
+	Family:    ARM,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   4,
+	RegSize:   4,
+	MinLC:     4,
+}
+
+var ArchARM64 = &Arch{
+	Name:      "arm64",
+	Family:    ARM64,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchMIPS = &Arch{
+	Name:      "mips",
+	Family:    MIPS,
+	ByteOrder: binary.BigEndian,
+	PtrSize:   4,
+	RegSize:   4,
+	MinLC:     4,
+}
+
+var ArchMIPSLE = &Arch{
+	Name:      "mipsle",
+	Family:    MIPS,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   4,
+	RegSize:   4,
+	MinLC:     4,
+}
+
+var ArchMIPS64 = &Arch{
+	Name:      "mips64",
+	Family:    MIPS64,
+	ByteOrder: binary.BigEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchMIPS64LE = &Arch{
+	Name:      "mips64le",
+	Family:    MIPS64,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchPPC64 = &Arch{
+	Name:      "ppc64",
+	Family:    PPC64,
+	ByteOrder: binary.BigEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchPPC64LE = &Arch{
+	Name:      "ppc64le",
+	Family:    PPC64,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchRISCV64 = &Arch{
+	Name:      "riscv64",
+	Family:    RISCV64,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchS390X = &Arch{
+	Name:      "s390x",
+	Family:    S390X,
+	ByteOrder: binary.BigEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     2,
+}
+
+var ArchWasm = &Arch{
+	Name:      "wasm",
+	Family:    Wasm,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     1,
+}
+
+var Archs = [...]*Arch{
+	Arch386,
+	ArchAMD64,
+	ArchARM,
+	ArchARM64,
+	ArchMIPS,
+	ArchMIPSLE,
+	ArchMIPS64,
+	ArchMIPS64LE,
+	ArchPPC64,
+	ArchPPC64LE,
+	ArchRISCV64,
+	ArchS390X,
+	ArchWasm,
+}
diff --git a/vendor/github.com/twitchyliquid64/golang-asm/sys/supported.go b/vendor/github.com/twitchyliquid64/golang-asm/sys/supported.go
new file mode 100644
index 000000000..c27b3b986
--- /dev/null
+++ b/vendor/github.com/twitchyliquid64/golang-asm/sys/supported.go
@@ -0,0 +1,116 @@
+// 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 sys
+
+// RaceDetectorSupported reports whether goos/goarch supports the race
+// detector. There is a copy of this function in cmd/dist/test.go.
+// Race detector only supports 48-bit VMA on arm64. But it will always
+// return true for arm64, because we don't have VMA size information during
+// the compile time.
+func RaceDetectorSupported(goos, goarch string) bool {
+	switch goos {
+	case "linux":
+		return goarch == "amd64" || goarch == "ppc64le" || goarch == "arm64"
+	case "darwin", "freebsd", "netbsd", "windows":
+		return goarch == "amd64"
+	default:
+		return false
+	}
+}
+
+// MSanSupported reports whether goos/goarch supports the memory
+// sanitizer option. There is a copy of this function in cmd/dist/test.go.
+func MSanSupported(goos, goarch string) bool {
+	switch goos {
+	case "linux":
+		return goarch == "amd64" || goarch == "arm64"
+	default:
+		return false
+	}
+}
+
+// MustLinkExternal reports whether goos/goarch requires external linking.
+func MustLinkExternal(goos, goarch string) bool {
+	switch goos {
+	case "android":
+		if goarch != "arm64" {
+			return true
+		}
+	case "darwin":
+		if goarch == "arm64" {
+			return true
+		}
+	}
+	return false
+}
+
+// BuildModeSupported reports whether goos/goarch supports the given build mode
+// using the given compiler.
+func BuildModeSupported(compiler, buildmode, goos, goarch string) bool {
+	if compiler == "gccgo" {
+		return true
+	}
+
+	platform := goos + "/" + goarch
+
+	switch buildmode {
+	case "archive":
+		return true
+
+	case "c-archive":
+		// TODO(bcmills): This seems dubious.
+		// Do we really support c-archive mode on js/wasm‽
+		return platform != "linux/ppc64"
+
+	case "c-shared":
+		switch platform {
+		case "linux/amd64", "linux/arm", "linux/arm64", "linux/386", "linux/ppc64le", "linux/s390x",
+			"android/amd64", "android/arm", "android/arm64", "android/386",
+			"freebsd/amd64",
+			"darwin/amd64",
+			"windows/amd64", "windows/386":
+			return true
+		}
+		return false
+
+	case "default":
+		return true
+
+	case "exe":
+		return true
+
+	case "pie":
+		switch platform {
+		case "linux/386", "linux/amd64", "linux/arm", "linux/arm64", "linux/ppc64le", "linux/s390x",
+			"android/amd64", "android/arm", "android/arm64", "android/386",
+			"freebsd/amd64",
+			"darwin/amd64",
+			"aix/ppc64",
+			"windows/386", "windows/amd64", "windows/arm":
+			return true
+		}
+		return false
+
+	case "shared":
+		switch platform {
+		case "linux/386", "linux/amd64", "linux/arm", "linux/arm64", "linux/ppc64le", "linux/s390x":
+			return true
+		}
+		return false
+
+	case "plugin":
+		switch platform {
+		case "linux/amd64", "linux/arm", "linux/arm64", "linux/386", "linux/s390x", "linux/ppc64le",
+			"android/amd64", "android/arm", "android/arm64", "android/386",
+			"darwin/amd64",
+			"freebsd/amd64":
+			return true
+		}
+		return false
+
+	default:
+		return false
+	}
+}