github.com/goplus/reflectx@v1.2.2/internal/icall512/icall_regabi.go

//go:build ((go1.17 && goexperiment.regabireflect) || (go1.19 && goexperiment.regabiargs) || (go1.18 && amd64) || (go1.19 && arm64) || (go1.19 && ppc64) || (go1.19 && ppc64le) || (go1.20 && riscv64)) && (!js || (js && wasm))
// +build go1.17,goexperiment.regabireflect go1.19,goexperiment.regabiargs go1.18,amd64 go1.19,arm64 go1.19,ppc64 go1.19,ppc64le go1.20,riscv64
// +build !js js,wasm

package icall

import (
	"reflect"
	"unsafe"

	"github.com/goplus/reflectx/abi"
)

const capacity = 512

type methodUsed struct {
	fun reflect.Value
	ptr unsafe.Pointer
}

type provider struct {
	used map[int]*methodUsed
}

//go:linkname callReflect reflect.callReflect
func callReflect(ctxt unsafe.Pointer, frame unsafe.Pointer, retValid *bool, r unsafe.Pointer)

//go:linkname moveMakeFuncArgPtrs reflect.moveMakeFuncArgPtrs
func moveMakeFuncArgPtrs(ctx unsafe.Pointer, r unsafe.Pointer)

func i_x(c unsafe.Pointer, frame unsafe.Pointer, retValid *bool, r unsafe.Pointer, index int) {
	ptr := mp.used[index].ptr
	moveMakeFuncArgPtrs(ptr, r)
	callReflect(ptr, frame, retValid, r)
}

func spillArgs()
func unspillArgs()

func (p *provider) Insert(info *abi.MethodInfo) (unsafe.Pointer, int) {
	var index = -1
	for i := 0; i < capacity; i++ {
		if _, ok := p.used[i]; !ok {
			index = i
			break
		}
	}
	if index == -1 {
		return nil, -1
	}
	var fn reflect.Value
	if (!info.Pointer && !info.OnePtr) || info.Indirect {
		ftyp := info.Func.Type()
		numIn := ftyp.NumIn()
		numOut := ftyp.NumOut()
		in := make([]reflect.Type, numIn, numIn)
		out := make([]reflect.Type, numOut, numOut)
		in[0] = reflect.PtrTo(info.Type)
		for i := 1; i < numIn; i++ {
			in[i] = ftyp.In(i)
		}
		for i := 0; i < numOut; i++ {
			out[i] = ftyp.Out(i)
		}
		ftyp = reflect.FuncOf(in, out, info.Variadic)
		if info.Variadic {
			fn = reflect.MakeFunc(ftyp, func(args []reflect.Value) []reflect.Value {
				args[0] = args[0].Elem()
				return info.Func.CallSlice(args)
			})
		} else {
			fn = reflect.MakeFunc(ftyp, func(args []reflect.Value) []reflect.Value {
				args[0] = args[0].Elem()
				return info.Func.Call(args)
			})
		}
	} else {
		fn = info.Func
	}
	p.used[index] = &methodUsed{
		fun: fn,
		ptr: (*struct{ typ, ptr unsafe.Pointer })(unsafe.Pointer(&fn)).ptr,
	}
	icall := icall_fn[index]
	return unsafe.Pointer(reflect.ValueOf(icall).Pointer()), index
}

func (p *provider) Remove(indexs []int) {
	for _, n := range indexs {
		delete(p.used, n)
	}
}

func (p *provider) Available() int {
	return capacity - len(p.used)
}

func (p *provider) Used() int {
	return len(p.used)
}

func (p *provider) Cap() int {
	return capacity
}

func (p *provider) Clear() {
	p.used = make(map[int]*methodUsed)
}

var (
	mp = &provider{
		used: make(map[int]*methodUsed),
	}
)

func init() {
	abi.AddMethodProvider(mp)
}

func f0()
func f1()
func f2()
func f3()
func f4()
func f5()
func f6()
func f7()
func f8()
func f9()
func f10()
func f11()
func f12()
func f13()
func f14()
func f15()
func f16()
func f17()
func f18()
func f19()
func f20()
func f21()
func f22()
func f23()
func f24()
func f25()
func f26()
func f27()
func f28()
func f29()
func f30()
func f31()
func f32()
func f33()
func f34()
func f35()
func f36()
func f37()
func f38()
func f39()
func f40()
func f41()
func f42()
func f43()
func f44()
func f45()
func f46()
func f47()
func f48()
func f49()
func f50()
func f51()
func f52()
func f53()
func f54()
func f55()
func f56()
func f57()
func f58()
func f59()
func f60()
func f61()
func f62()
func f63()
func f64()
func f65()
func f66()
func f67()
func f68()
func f69()
func f70()
func f71()
func f72()
func f73()
func f74()
func f75()
func f76()
func f77()
func f78()
func f79()
func f80()
func f81()
func f82()
func f83()
func f84()
func f85()
func f86()
func f87()
func f88()
func f89()
func f90()
func f91()
func f92()
func f93()
func f94()
func f95()
func f96()
func f97()
func f98()
func f99()
func f100()
func f101()
func f102()
func f103()
func f104()
func f105()
func f106()
func f107()
func f108()
func f109()
func f110()
func f111()
func f112()
func f113()
func f114()
func f115()
func f116()
func f117()
func f118()
func f119()
func f120()
func f121()
func f122()
func f123()
func f124()
func f125()
func f126()
func f127()
func f128()
func f129()
func f130()
func f131()
func f132()
func f133()
func f134()
func f135()
func f136()
func f137()
func f138()
func f139()
func f140()
func f141()
func f142()
func f143()
func f144()
func f145()
func f146()
func f147()
func f148()
func f149()
func f150()
func f151()
func f152()
func f153()
func f154()
func f155()
func f156()
func f157()
func f158()
func f159()
func f160()
func f161()
func f162()
func f163()
func f164()
func f165()
func f166()
func f167()
func f168()
func f169()
func f170()
func f171()
func f172()
func f173()
func f174()
func f175()
func f176()
func f177()
func f178()
func f179()
func f180()
func f181()
func f182()
func f183()
func f184()
func f185()
func f186()
func f187()
func f188()
func f189()
func f190()
func f191()
func f192()
func f193()
func f194()
func f195()
func f196()
func f197()
func f198()
func f199()
func f200()
func f201()
func f202()
func f203()
func f204()
func f205()
func f206()
func f207()
func f208()
func f209()
func f210()
func f211()
func f212()
func f213()
func f214()
func f215()
func f216()
func f217()
func f218()
func f219()
func f220()
func f221()
func f222()
func f223()
func f224()
func f225()
func f226()
func f227()
func f228()
func f229()
func f230()
func f231()
func f232()
func f233()
func f234()
func f235()
func f236()
func f237()
func f238()
func f239()
func f240()
func f241()
func f242()
func f243()
func f244()
func f245()
func f246()
func f247()
func f248()
func f249()
func f250()
func f251()
func f252()
func f253()
func f254()
func f255()
func f256()
func f257()
func f258()
func f259()
func f260()
func f261()
func f262()
func f263()
func f264()
func f265()
func f266()
func f267()
func f268()
func f269()
func f270()
func f271()
func f272()
func f273()
func f274()
func f275()
func f276()
func f277()
func f278()
func f279()
func f280()
func f281()
func f282()
func f283()
func f284()
func f285()
func f286()
func f287()
func f288()
func f289()
func f290()
func f291()
func f292()
func f293()
func f294()
func f295()
func f296()
func f297()
func f298()
func f299()
func f300()
func f301()
func f302()
func f303()
func f304()
func f305()
func f306()
func f307()
func f308()
func f309()
func f310()
func f311()
func f312()
func f313()
func f314()
func f315()
func f316()
func f317()
func f318()
func f319()
func f320()
func f321()
func f322()
func f323()
func f324()
func f325()
func f326()
func f327()
func f328()
func f329()
func f330()
func f331()
func f332()
func f333()
func f334()
func f335()
func f336()
func f337()
func f338()
func f339()
func f340()
func f341()
func f342()
func f343()
func f344()
func f345()
func f346()
func f347()
func f348()
func f349()
func f350()
func f351()
func f352()
func f353()
func f354()
func f355()
func f356()
func f357()
func f358()
func f359()
func f360()
func f361()
func f362()
func f363()
func f364()
func f365()
func f366()
func f367()
func f368()
func f369()
func f370()
func f371()
func f372()
func f373()
func f374()
func f375()
func f376()
func f377()
func f378()
func f379()
func f380()
func f381()
func f382()
func f383()
func f384()
func f385()
func f386()
func f387()
func f388()
func f389()
func f390()
func f391()
func f392()
func f393()
func f394()
func f395()
func f396()
func f397()
func f398()
func f399()
func f400()
func f401()
func f402()
func f403()
func f404()
func f405()
func f406()
func f407()
func f408()
func f409()
func f410()
func f411()
func f412()
func f413()
func f414()
func f415()
func f416()
func f417()
func f418()
func f419()
func f420()
func f421()
func f422()
func f423()
func f424()
func f425()
func f426()
func f427()
func f428()
func f429()
func f430()
func f431()
func f432()
func f433()
func f434()
func f435()
func f436()
func f437()
func f438()
func f439()
func f440()
func f441()
func f442()
func f443()
func f444()
func f445()
func f446()
func f447()
func f448()
func f449()
func f450()
func f451()
func f452()
func f453()
func f454()
func f455()
func f456()
func f457()
func f458()
func f459()
func f460()
func f461()
func f462()
func f463()
func f464()
func f465()
func f466()
func f467()
func f468()
func f469()
func f470()
func f471()
func f472()
func f473()
func f474()
func f475()
func f476()
func f477()
func f478()
func f479()
func f480()
func f481()
func f482()
func f483()
func f484()
func f485()
func f486()
func f487()
func f488()
func f489()
func f490()
func f491()
func f492()
func f493()
func f494()
func f495()
func f496()
func f497()
func f498()
func f499()
func f500()
func f501()
func f502()
func f503()
func f504()
func f505()
func f506()
func f507()
func f508()
func f509()
func f510()
func f511()

var (
	icall_fn = []func(){f0,f1,f2,f3,f4,f5,f6,f7,f8,f9,f10,f11,f12,f13,f14,f15,f16,f17,f18,f19,f20,f21,f22,f23,f24,f25,f26,f27,f28,f29,f30,f31,f32,f33,f34,f35,f36,f37,f38,f39,f40,f41,f42,f43,f44,f45,f46,f47,f48,f49,f50,f51,f52,f53,f54,f55,f56,f57,f58,f59,f60,f61,f62,f63,f64,f65,f66,f67,f68,f69,f70,f71,f72,f73,f74,f75,f76,f77,f78,f79,f80,f81,f82,f83,f84,f85,f86,f87,f88,f89,f90,f91,f92,f93,f94,f95,f96,f97,f98,f99,f100,f101,f102,f103,f104,f105,f106,f107,f108,f109,f110,f111,f112,f113,f114,f115,f116,f117,f118,f119,f120,f121,f122,f123,f124,f125,f126,f127,f128,f129,f130,f131,f132,f133,f134,f135,f136,f137,f138,f139,f140,f141,f142,f143,f144,f145,f146,f147,f148,f149,f150,f151,f152,f153,f154,f155,f156,f157,f158,f159,f160,f161,f162,f163,f164,f165,f166,f167,f168,f169,f170,f171,f172,f173,f174,f175,f176,f177,f178,f179,f180,f181,f182,f183,f184,f185,f186,f187,f188,f189,f190,f191,f192,f193,f194,f195,f196,f197,f198,f199,f200,f201,f202,f203,f204,f205,f206,f207,f208,f209,f210,f211,f212,f213,f214,f215,f216,f217,f218,f219,f220,f221,f222,f223,f224,f225,f226,f227,f228,f229,f230,f231,f232,f233,f234,f235,f236,f237,f238,f239,f240,f241,f242,f243,f244,f245,f246,f247,f248,f249,f250,f251,f252,f253,f254,f255,f256,f257,f258,f259,f260,f261,f262,f263,f264,f265,f266,f267,f268,f269,f270,f271,f272,f273,f274,f275,f276,f277,f278,f279,f280,f281,f282,f283,f284,f285,f286,f287,f288,f289,f290,f291,f292,f293,f294,f295,f296,f297,f298,f299,f300,f301,f302,f303,f304,f305,f306,f307,f308,f309,f310,f311,f312,f313,f314,f315,f316,f317,f318,f319,f320,f321,f322,f323,f324,f325,f326,f327,f328,f329,f330,f331,f332,f333,f334,f335,f336,f337,f338,f339,f340,f341,f342,f343,f344,f345,f346,f347,f348,f349,f350,f351,f352,f353,f354,f355,f356,f357,f358,f359,f360,f361,f362,f363,f364,f365,f366,f367,f368,f369,f370,f371,f372,f373,f374,f375,f376,f377,f378,f379,f380,f381,f382,f383,f384,f385,f386,f387,f388,f389,f390,f391,f392,f393,f394,f395,f396,f397,f398,f399,f400,f401,f402,f403,f404,f405,f406,f407,f408,f409,f410,f411,f412,f413,f414,f415,f416,f417,f418,f419,f420,f421,f422,f423,f424,f425,f426,f427,f428,f429,f430,f431,f432,f433,f434,f435,f436,f437,f438,f439,f440,f441,f442,f443,f444,f445,f446,f447,f448,f449,f450,f451,f452,f453,f454,f455,f456,f457,f458,f459,f460,f461,f462,f463,f464,f465,f466,f467,f468,f469,f470,f471,f472,f473,f474,f475,f476,f477,f478,f479,f480,f481,f482,f483,f484,f485,f486,f487,f488,f489,f490,f491,f492,f493,f494,f495,f496,f497,f498,f499,f500,f501,f502,f503,f504,f505,f506,f507,f508,f509,f510,f511}
)