Guoqi Chen <******@****.***> 1692152533 +0800

	// amd64:"NEGL","ADCQ","SBBQ","NEGQ"
	// loong64: "ADDV", "SGTU"
	// ppc64x: "ADDC", "ADDE", "ADDZE"
	// s390x:"ADDE","ADDC\t[$]-1,"
	// mips64:"ADDV","SGTU"
	// riscv64: "ADD","SLTU"
	return bits.Add(x, 7, ci)
}

func AddZ(x, y uint) (r, co uint) {
	// arm64:"ADDS","ADC",-"ADCS",-"ADD\t",-"CMP"
	// amd64:"ADDQ","SBBQ","NEGQ",-"NEGL",-"ADCQ"
	// loong64: "ADDV", "SGTU"
	// ppc64x: "ADDC", -"ADDE", "ADDZE"

// go run linux/mksysnum.go -Wall -Werror -static -I/tmp/loong64/include /tmp/loong64/include/asm/unistd.h
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build loong64 && linux

package unix

const (
	SYS_IO_SETUP                = 0
	SYS_IO_DESTROY              = 1
	SYS_IO_SUBMIT               = 2
	SYS_IO_CANCEL               = 3
	SYS_IO_GETEVENTS            = 4
	SYS_SETXATTR                = 5

		LOONG64 | uint32(elf.R_LARCH_SOP_POP_32_S_0_10_10_16_S2)<<16,
		LOONG64 | uint32(elf.R_LARCH_MARK_PCREL)<<16,
		LOONG64 | uint32(elf.R_LARCH_ADD24)<<16,
		LOONG64 | uint32(elf.R_LARCH_ADD32)<<16,
		LOONG64 | uint32(elf.R_LARCH_SUB24)<<16,
		LOONG64 | uint32(elf.R_LARCH_SUB32)<<16,
		LOONG64 | uint32(elf.R_LARCH_B26)<<16,
		LOONG64 | uint32(elf.R_LARCH_32_PCREL)<<16:
		return 4, 4, nil

	for i := loong64.REG_R0; i <= loong64.REG_R31; i++ {
		register[obj.Rconv(i)] = int16(i)
	}
	for i := loong64.REG_F0; i <= loong64.REG_F31; i++ {
		register[obj.Rconv(i)] = int16(i)
	}
	for i := loong64.REG_FCSR0; i <= loong64.REG_FCSR31; i++ {
		register[obj.Rconv(i)] = int16(i)
	}
	for i := loong64.REG_FCC0; i <= loong64.REG_FCC31; i++ {
		register[obj.Rconv(i)] = int16(i)
	}

		},
	}

	if runtime.GOARCH != "386" && runtime.GOARCH != "loong64" && runtime.GOARCH != "mips64" && runtime.GOARCH != "mips64le" && runtime.GOARCH != "riscv64" {
		// nextFreeFast calls sys.TrailingZeros64, which on 386 is implemented in asm and is not inlinable.
		// We currently don't have midstack inlining so nextFreeFast is also not inlinable on 386.
		// On loong64, mips64x and riscv64, TrailingZeros64 is not intrinsified and causes nextFreeFast

	testEndToEnd(t, "mips", "mips")
	testEndToEnd(t, "mips64", "mips64")
}

func TestLOONG64Encoder(t *testing.T) {
	testEndToEnd(t, "loong64", "loong64enc1")
	testEndToEnd(t, "loong64", "loong64enc2")
	testEndToEnd(t, "loong64", "loong64enc3")
	testEndToEnd(t, "loong64", "loong64")
}

func TestPPC64EndToEnd(t *testing.T) {
	defer func(old int) { buildcfg.GOPPC64 = old }(buildcfg.GOPPC64)

// cgo -godefs -objdir=/tmp/loong64/cgo -- -Wall -Werror -static -I/tmp/loong64/include linux/types.go | go run mkpost.go
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build loong64 && linux

package unix

const (
	SizeofPtr  = 0x8
	SizeofLong = 0x8
)

type (
	_C_long int64
)

type Timespec struct {
	Sec  int64
	Nsec int64
}

type Timeval struct {
	Sec  int64
	Usec int64
}

		{name: "FPF", controls: 1}, // FP flag is false
	}

	archs = append(archs, arch{
		name:     "LOONG64",
		pkg:      "cmd/internal/obj/loong64",
		genfile:  "../../loong64/ssa.go",
		ops:      ops,
		blocks:   blocks,
		regnames: regNamesLOONG64,
		// TODO: support register ABI on loong64
		ParamIntRegNames:   "R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19",

// rewrite Phis in the postdominator as CondSelects.
func branchelim(f *Func) {
	// FIXME: add support for lowering CondSelects on more architectures
	switch f.Config.arch {
	case "arm64", "ppc64le", "ppc64", "amd64", "wasm", "loong64":
		// implemented
	default:
		return
	}

	// Find all the values used in computing the address of any load.
	// Typically these values have operations like AddPtr, Lsh64x64, etc.