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

vendor/github.com/bytedance/sonic/internal/native/dispatch_amd64.go

@@ -0,0 +1,202 @@
+/*
+ * Copyright 2021 ByteDance Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package native
+
+import (
+    `unsafe`
+
+    `github.com/bytedance/sonic/internal/cpu`
+    `github.com/bytedance/sonic/internal/native/avx`
+    `github.com/bytedance/sonic/internal/native/avx2`
+    `github.com/bytedance/sonic/internal/native/sse`
+    `github.com/bytedance/sonic/internal/native/types`
+)
+
+const (
+    MaxFrameSize   uintptr = 400
+    BufPaddingSize int     = 64
+)
+
+var (
+    S_f64toa uintptr
+    S_f32toa uintptr
+    S_i64toa uintptr
+    S_u64toa uintptr
+    S_lspace uintptr
+)
+
+var (
+    S_quote   uintptr
+    S_unquote uintptr
+)
+
+var (
+    S_value     uintptr
+    S_vstring   uintptr
+    S_vnumber   uintptr
+    S_vsigned   uintptr
+    S_vunsigned uintptr
+)
+
+var (
+    S_skip_one    uintptr
+    S_skip_one_fast    uintptr
+    S_get_by_path    uintptr
+    S_skip_array  uintptr
+    S_skip_object uintptr
+    S_skip_number uintptr
+)
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func Quote(s unsafe.Pointer, nb int, dp unsafe.Pointer, dn *int, flags uint64) int
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func Unquote(s unsafe.Pointer, nb int, dp unsafe.Pointer, ep *int, flags uint64) int
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func HTMLEscape(s unsafe.Pointer, nb int, dp unsafe.Pointer, dn *int) int
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func Value(s unsafe.Pointer, n int, p int, v *types.JsonState, flags uint64) int
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func SkipOne(s *string, p *int, m *types.StateMachine, flags uint64) int
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func SkipOneFast(s *string, p *int) int
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func GetByPath(s *string, p *int, path *[]interface{}) int
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func ValidateOne(s *string, p *int, m *types.StateMachine) int
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func I64toa(out *byte, val int64) (ret int)
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func U64toa(out *byte, val uint64) (ret int)
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func F64toa(out *byte, val float64) (ret int)
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func ValidateUTF8(s *string, p *int, m *types.StateMachine) (ret int)
+
+//go:nosplit
+//go:noescape
+//goland:noinspection GoUnusedParameter
+func ValidateUTF8Fast(s *string) (ret int)
+
+func useAVX() {
+    S_f64toa      = avx.S_f64toa
+    S_f32toa      = avx.S_f32toa
+    S_i64toa      = avx.S_i64toa
+    S_u64toa      = avx.S_u64toa
+    S_lspace      = avx.S_lspace
+    S_quote       = avx.S_quote
+    S_unquote     = avx.S_unquote
+    S_value       = avx.S_value
+    S_vstring     = avx.S_vstring
+    S_vnumber     = avx.S_vnumber
+    S_vsigned     = avx.S_vsigned
+    S_vunsigned   = avx.S_vunsigned
+    S_skip_one    = avx.S_skip_one
+    S_skip_one_fast = avx.S_skip_one_fast
+    S_skip_array  = avx.S_skip_array
+    S_skip_object = avx.S_skip_object
+    S_skip_number = avx.S_skip_number
+    S_get_by_path = avx.S_get_by_path
+}
+
+func useAVX2() {
+    S_f64toa      = avx2.S_f64toa
+    S_f32toa      = avx2.S_f32toa
+    S_i64toa      = avx2.S_i64toa
+    S_u64toa      = avx2.S_u64toa
+    S_lspace      = avx2.S_lspace
+    S_quote       = avx2.S_quote
+    S_unquote     = avx2.S_unquote
+    S_value       = avx2.S_value
+    S_vstring     = avx2.S_vstring
+    S_vnumber     = avx2.S_vnumber
+    S_vsigned     = avx2.S_vsigned
+    S_vunsigned   = avx2.S_vunsigned
+    S_skip_one    = avx2.S_skip_one
+    S_skip_one_fast = avx2.S_skip_one_fast
+    S_skip_array  = avx2.S_skip_array
+    S_skip_object = avx2.S_skip_object
+    S_skip_number = avx2.S_skip_number
+    S_get_by_path = avx2.S_get_by_path
+}
+
+func useSSE() {
+    S_f64toa = sse.S_f64toa
+    S_f32toa = sse.S_f32toa
+    S_i64toa = sse.S_i64toa
+    S_u64toa = sse.S_u64toa
+    S_lspace = sse.S_lspace
+    S_quote = sse.S_quote
+    S_unquote = sse.S_unquote
+    S_value = sse.S_value
+    S_vstring = sse.S_vstring
+    S_vnumber = sse.S_vnumber
+    S_vsigned = sse.S_vsigned
+    S_vunsigned = sse.S_vunsigned
+    S_skip_one = sse.S_skip_one
+    S_skip_one_fast = sse.S_skip_one_fast
+    S_skip_array = sse.S_skip_array
+    S_skip_object = sse.S_skip_object
+    S_skip_number = sse.S_skip_number
+    S_get_by_path = sse.S_get_by_path
+}
+
+func init() {
+    if cpu.HasAVX2 {
+        useAVX2()
+    } else if cpu.HasAVX {
+        useAVX()
+    } else if cpu.HasSSE {
+        useSSE()
+    } else {
+        panic("Unsupported CPU, maybe it's too old to run Sonic.")
+    }
+}