want:   noContentLengthOrTransferEncoding,
		},
		{
			method: "GET",
			clen:   -1,
			body:   io.NopCloser(strings.NewReader("")),
			want:   noContentLengthOrTransferEncoding,
		},
		// A GET with a body, with explicit content length:
		{
			method: "GET",
			clen:   7,
			body:   io.NopCloser(strings.NewReader("foobody")),
			want: all(matchSubstr("Content-Length: 7"),

#include "textflag.h"

TEXT ·IndexByte(SB),NOSPLIT|NOFRAME,$0-40
	MOVD	b_base+0(FP), R3// b_base => R3
	MOVD	b_len+8(FP), R4 // b_len => R4
	MOVBZ	c+24(FP), R5    // c => R5
	MOVD	$ret+32(FP), R2 // &ret => R9
	BR	indexbytebody<>(SB)

TEXT ·IndexByteString(SB),NOSPLIT|NOFRAME,$0-32
	MOVD	s_base+0(FP), R3// s_base => R3
	MOVD	s_len+8(FP), R4 // s_len => R4
	MOVBZ	c+16(FP), R5    // c => R5
	MOVD	$ret+24(FP), R2 // &ret => R9
	BR	indexbytebody<>(SB)

#include "textflag.h"

TEXT ·IndexByte(SB),NOSPLIT,$0-20
	MOVL	b_base+0(FP), SI
	MOVL	b_len+4(FP), CX
	MOVB	c+12(FP), AL
	MOVL	SI, DI
	CLD; REPN; SCASB
	JZ 3(PC)
	MOVL	$-1, ret+16(FP)
	RET
	SUBL	SI, DI
	SUBL	$1, DI
	MOVL	DI, ret+16(FP)
	RET

TEXT ·IndexByteString(SB),NOSPLIT,$0-16
	MOVL	s_base+0(FP), SI
	MOVL	s_len+4(FP), CX
	MOVB	c+8(FP), AL
	MOVL	SI, DI
	CLD; REPN; SCASB
	JZ 3(PC)

				ifi := &Interface{Index: int(ifm.Index), Flags: linkFlags(ifm.Flags)}
				ifi.Name = string(sdl.Data[:sdl.Nlen])
				ifi.HardwareAddr = sdl.Data[sdl.Nlen : sdl.Nlen+sdl.Alen]

				// Retrieve MTU
				ifr := &ifreq{}
				copy(ifr.Name[:], ifi.Name)
				err = unix.Ioctl(sock, syscall.SIOCGIFMTU, unsafe.Pointer(ifr))
				if err != nil {
					return nil, err
				}

#include "go_asm.h"
#include "textflag.h"

TEXT ·IndexByte(SB),NOSPLIT,$0-20
	MOVW	b_base+0(FP), R0
	MOVW	b_len+4(FP), R1
	MOVBU	c+12(FP), R2	// byte to find
	MOVW	$ret+16(FP), R5
	B	indexbytebody<>(SB)

TEXT ·IndexByteString(SB),NOSPLIT,$0-16
	MOVW	s_base+0(FP), R0
	MOVW	s_len+4(FP), R1
	MOVBU	c+8(FP), R2	// byte to find
	MOVW	$ret+12(FP), R5
	B	indexbytebody<>(SB)

// input:
//  R0: data

				if dlen == 1 || dlen == 3 || dlen == 6 {
					return n, false, CorruptInputError(olen - len(src) - 1)
				}
				break
			}
			dbuf[j] = enc.decodeMap[in]
			if dbuf[j] == 0xFF {
				return n, false, CorruptInputError(olen - len(src) - 1)
			}
			j++
		}

		// Pack 8x 5-bit source blocks into 5 byte destination
		// quantum
		switch dlen {
		case 8:
			dst[dsti+4] = dbuf[6]<<5 | dbuf[7]
			n++

// license that can be found in the LICENSE file.

//go:build mips || mipsle

#include "go_asm.h"
#include "textflag.h"

TEXT ·IndexByte(SB),NOSPLIT,$0-20
	MOVW	b_base+0(FP), R1
	MOVW	b_len+4(FP), R2
	MOVBU	c+12(FP), R3	// byte to find
	ADDU	$1, R1, R4	// store base+1 for later
	ADDU	R1, R2	// end

loop:
	BEQ	R1, R2, notfound
	MOVBU	(R1), R5
	ADDU	$1, R1
	BNE	R3, R5, loop

// license that can be found in the LICENSE file.

//go:build mips64 || mips64le

#include "go_asm.h"
#include "textflag.h"

TEXT ·IndexByte(SB),NOSPLIT,$0-40
	MOVV	b_base+0(FP), R1
	MOVV	b_len+8(FP), R2
	MOVBU	c+24(FP), R3	// byte to find
	MOVV	R1, R4		// store base for later
	ADDV	R1, R2		// end
	ADDV	$-1, R1

loop:
	ADDV	$1, R1
	BEQ	R1, R2, notfound
	MOVBU	(R1), R5
	BNE	R3, R5, loop

#include "go_asm.h"
#include "textflag.h"

TEXT ·Count(SB),NOSPLIT,$0-20
	MOVW	b_base+0(FP), R0
	MOVW	b_len+4(FP), R1
	MOVBU	c+12(FP), R2
	MOVW	$ret+16(FP), R7
	B	countbytebody<>(SB)

TEXT ·CountString(SB),NOSPLIT,$0-16
	MOVW	s_base+0(FP), R0
	MOVW	s_len+4(FP), R1
	MOVBU	c+8(FP), R2
	MOVW	$ret+12(FP), R7
	B	countbytebody<>(SB)

// Input:
// R0: data
// R1: data length

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#include "go_asm.h"
#include "textflag.h"

TEXT ·IndexByte<ABIInternal>(SB),NOSPLIT,$0-40
	// R4 = b_base
	// R5 = b_len
	// R6 = b_cap (unused)
	// R7 = byte to find
	AND	$0xff, R7
	MOVV	R4, R6		// store base for later
	ADDV	R4, R5		// end
	ADDV	$-1, R4

	PCALIGN	$16
loop:
	ADDV	$1, R4
	BEQ	R4, R5, notfound