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

//go:build ppc64 || ppc64le

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

TEXT ·IndexByte<ABIInternal>(SB),NOSPLIT|NOFRAME,$0-40
	// R3 = byte array pointer
	// R4 = length
	MOVD	R6, R5		// R5 = byte
	BR	indexbytebody<>(SB)

TEXT ·IndexByteString<ABIInternal>(SB),NOSPLIT|NOFRAME,$0-32
	// R3 = string

func atoi(b []byte) (n uint) {
	n = 0
	for i := 0; i < len(b); i++ {
		n = n*10 + uint(b[i]-'0')
	}
	return
}

func cstring(s []byte) string {
	i := bytes.IndexByte(s, 0)
	if i == -1 {
		i = len(s)
	}
	return string(s[:i])
}

func errstr() string {
	var buf [ERRMAX]byte

	RawSyscall(SYS_ERRSTR, uintptr(unsafe.Pointer(&buf[0])), uintptr(len(buf)), 0)

		case "json":
			// JSON allows using spaces in the name, so skip it.
			comma := strings.IndexRune(value, ',')
			if comma < 0 {
				continue
			}
			value = value[comma+1:]
		}

		if strings.IndexByte(value, ' ') >= 0 {
			return errTagValueSpace
		}
	}
	return nil

}

func isLocal(path string) bool {
	if path == "" {
		return false
	}
	if IsPathSeparator(path[0]) {
		// Path rooted in the current drive.
		return false
	}
	if stringslite.IndexByte(path, ':') >= 0 {
		// Colons are only valid when marking a drive letter ("C:foo").
		// Rejecting any path with a colon is conservative but safe.
		return false
	}
	hasDots := false // contains . or .. path elements

// The segment is returned unescaped, if possible.
func firstSegment(path string) (seg, rest string) {
	if path == "/" {
		return "/", ""
	}
	path = path[1:] // drop initial slash
	i := strings.IndexByte(path, '/')
	if i < 0 {
		i = len(path)
	}
	return pathUnescape(path[:i]), path[i:]
}

// matchingMethods adds to methodSet all the methods that would result in a

	}
	if cr.n == 0 {
		cr.err = io.EOF
	}
}

func (cr *chunkedReader) chunkHeaderAvailable() bool {
	n := cr.r.Buffered()
	if n > 0 {
		peek, _ := cr.r.Peek(n)
		return bytes.IndexByte(peek, '\n') >= 0
	}
	return false
}

func (cr *chunkedReader) Read(b []uint8) (n int, err error) {
	for cr.err == nil {
		if cr.checkEnd {
			if n > 0 && cr.r.Buffered() < 2 {

}

// parseString parses bytes as a NUL-terminated C-style string.
// If a NUL byte is not found then the whole slice is returned as a string.
func (*parser) parseString(b []byte) string {
	if i := bytes.IndexByte(b, 0); i >= 0 {
		return string(b[:i])
	}
	return string(b)
}

// formatString copies s into b, NUL-terminating if possible.
func (f *formatter) formatString(b []byte, s string) {
	if len(s) > len(b) {