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/*
* 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`
`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader`
)
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
S_html_escape 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
)
var (
S_validate_one uintptr
S_validate_utf8 uintptr
S_validate_utf8_fast uintptr
)
var (
__Quote func(s unsafe.Pointer, nb int, dp unsafe.Pointer, dn unsafe.Pointer, flags uint64) int
__Unquote func(s unsafe.Pointer, nb int, dp unsafe.Pointer, ep unsafe.Pointer, flags uint64) int
__HTMLEscape func(s unsafe.Pointer, nb int, dp unsafe.Pointer, dn unsafe.Pointer) int
__Value func(s unsafe.Pointer, n int, p int, v unsafe.Pointer, flags uint64) int
__SkipOne func(s unsafe.Pointer, p unsafe.Pointer, m unsafe.Pointer, flags uint64) int
__SkipOneFast func(s unsafe.Pointer, p unsafe.Pointer) int
__GetByPath func(s unsafe.Pointer, p unsafe.Pointer, path unsafe.Pointer, m unsafe.Pointer) int
__ValidateOne func(s unsafe.Pointer, p unsafe.Pointer, m unsafe.Pointer) int
__I64toa func(out unsafe.Pointer, val int64) (ret int)
__U64toa func(out unsafe.Pointer, val uint64) (ret int)
__F64toa func(out unsafe.Pointer, val float64) (ret int)
__F32toa func(out unsafe.Pointer, val float32) (ret int)
__ValidateUTF8 func(s unsafe.Pointer, p unsafe.Pointer, m unsafe.Pointer) (ret int)
__ValidateUTF8Fast func(s unsafe.Pointer) (ret int)
)
//go:nosplit
func Quote(s unsafe.Pointer, nb int, dp unsafe.Pointer, dn *int, flags uint64) int {
return __Quote(rt.NoEscape(unsafe.Pointer(s)), nb, rt.NoEscape(unsafe.Pointer(dp)), rt.NoEscape(unsafe.Pointer(dn)), flags)
}
//go:nosplit
func Unquote(s unsafe.Pointer, nb int, dp unsafe.Pointer, ep *int, flags uint64) int {
return __Unquote(rt.NoEscape(unsafe.Pointer(s)), nb, rt.NoEscape(unsafe.Pointer(dp)), rt.NoEscape(unsafe.Pointer(ep)), flags)
}
//go:nosplit
func HTMLEscape(s unsafe.Pointer, nb int, dp unsafe.Pointer, dn *int) int {
return __HTMLEscape(rt.NoEscape(unsafe.Pointer(s)), nb, rt.NoEscape(unsafe.Pointer(dp)), rt.NoEscape(unsafe.Pointer(dn)))
}
//go:nosplit
func Value(s unsafe.Pointer, n int, p int, v *types.JsonState, flags uint64) int {
return __Value(rt.NoEscape(unsafe.Pointer(s)), n, p, rt.NoEscape(unsafe.Pointer(v)), flags)
}
//go:nosplit
func SkipOne(s *string, p *int, m *types.StateMachine, flags uint64) int {
return __SkipOne(rt.NoEscape(unsafe.Pointer(s)), rt.NoEscape(unsafe.Pointer(p)), rt.NoEscape(unsafe.Pointer(m)), flags)
}
//go:nosplit
func SkipOneFast(s *string, p *int) int {
return __SkipOneFast(rt.NoEscape(unsafe.Pointer(s)), rt.NoEscape(unsafe.Pointer(p)))
}
//go:nosplit
func GetByPath(s *string, p *int, path *[]interface{}, m *types.StateMachine) int {
return __GetByPath(rt.NoEscape(unsafe.Pointer(s)), rt.NoEscape(unsafe.Pointer(p)), rt.NoEscape(unsafe.Pointer(path)), rt.NoEscape(unsafe.Pointer(m)))
}
//go:nosplit
func ValidateOne(s *string, p *int, m *types.StateMachine) int {
return __ValidateOne(rt.NoEscape(unsafe.Pointer(s)), rt.NoEscape(unsafe.Pointer(p)), rt.NoEscape(unsafe.Pointer(m)))
}
//go:nosplit
func I64toa(out *byte, val int64) (ret int) {
return __I64toa(rt.NoEscape(unsafe.Pointer(out)), val)
}
//go:nosplit
func U64toa(out *byte, val uint64) (ret int) {
return __U64toa(rt.NoEscape(unsafe.Pointer(out)), val)
}
//go:nosplit
func F64toa(out *byte, val float64) (ret int) {
return __F64toa(rt.NoEscape(unsafe.Pointer(out)), val)
}
//go:nosplit
func F32toa(out *byte, val float32) (ret int) {
return __F32toa(rt.NoEscape(unsafe.Pointer(out)), val)
}
//go:nosplit
func ValidateUTF8(s *string, p *int, m *types.StateMachine) (ret int) {
return __ValidateUTF8(rt.NoEscape(unsafe.Pointer(s)), rt.NoEscape(unsafe.Pointer(p)), rt.NoEscape(unsafe.Pointer(m)))
}
//go:nosplit
func ValidateUTF8Fast(s *string) (ret int) {
return __ValidateUTF8Fast(rt.NoEscape(unsafe.Pointer(s)))
}
var stubs = []loader.GoC{
{"_f64toa", &S_f64toa, &__F64toa},
{"_f32toa", &S_f32toa, &__F32toa},
{"_i64toa", &S_i64toa, &__I64toa},
{"_u64toa", &S_u64toa, &__U64toa},
{"_lspace", &S_lspace, nil},
{"_quote", &S_quote, &__Quote},
{"_unquote", &S_unquote, &__Unquote},
{"_html_escape", &S_html_escape, &__HTMLEscape},
{"_value", &S_value, &__Value},
{"_vstring", &S_vstring, nil},
{"_vnumber", &S_vnumber, nil},
{"_vsigned", &S_vsigned, nil},
{"_vunsigned", &S_vunsigned, nil},
{"_skip_one", &S_skip_one, &__SkipOne},
{"_skip_one_fast", &S_skip_one_fast, &__SkipOneFast},
{"_get_by_path", &S_get_by_path, &__GetByPath},
{"_skip_array", &S_skip_array, nil},
{"_skip_object", &S_skip_object, nil},
{"_skip_number", &S_skip_number, nil},
{"_validate_one", &S_validate_one, &__ValidateOne},
{"_validate_utf8", &S_validate_utf8, &__ValidateUTF8},
{"_validate_utf8_fast", &S_validate_utf8_fast, &__ValidateUTF8Fast},
}
func useAVX() {
loader.WrapGoC(avx.Text__native_entry__, avx.Funcs, stubs, "avx", "avx/native.c")
}
func useAVX2() {
loader.WrapGoC(avx2.Text__native_entry__, avx2.Funcs, stubs, "avx2", "avx2/native.c")
}
func useSSE() {
loader.WrapGoC(sse.Text__native_entry__, sse.Funcs, stubs, "sse", "sse/native.c")
}
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.")
}
}
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