video/mpeg                     mpeg mpg mpe     # MPEG Movie File
video/quicktime                qt mov           # Quicktime Movie File
video/x-ms-asf                 asf asx          # Windows Media  File
video/x-msvideo                avi              # AVI Movie File

	SGTU	R1, R2, R7
	MOVW	R1, R8
	CMOVN	R7, R2, R8	// R8 is min(R1, R2)

	ADDU	R3, R8	// R3 is current byte in a, R8 is last byte in a to compare
loop:
	BEQ	R3, R8, samebytes

	MOVBU	(R3), R6
	ADDU	$1, R3
	MOVBU	(R4), R7
	ADDU	$1, R4
	BEQ	R6, R7 , loop

	SGTU	R6, R7, R8
	MOVW	$-1, R6
	CMOVZ	R8, R6, R8
	JMP	cmp_ret
samebytes:
	SGTU	R1, R2, R6
	SGTU	R2, R1, R7
	SUBU	R7, R6, R8
cmp_ret:

#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
//  R1: data length

	_LHBEX	(R0)(R6),R11
	_LHBEX	(R9)(R5),R12
	_LHBEX	(R9)(R6),R14
	RLDIMI	$32,R10,$0,R12
	RLDIMI	$32,R11,$0,R14
	CMPU	R12,R14
	BR	cmp0

	PCALIGN $16
cmp1:
	CMP	R9,$0
	BEQ	cmp0
	MOVBZ	(R5),R10
	MOVBZ	(R6),R11
	CMPU	R10,R11
cmp0:
	SETB_CR0(R6)
	ISEL	CR0EQ,R3,R6,R3
	RET

	return math.Float32frombits(u32+1) + 1
}

// Test that comparisons with constants converted to float
// are evaluated at compile-time

func constantCheck64() bool {
	// amd64:"(MOVB\t[$]0)|(XORL\t[A-Z][A-Z0-9]+, [A-Z][A-Z0-9]+)",-"FCMP",-"MOVB\t[$]1"
	// s390x:"MOV(B|BZ|D)\t[$]0,",-"FCMPU",-"MOV(B|BZ|D)\t[$]1,"
	return 0.5 == float64(uint32(1)) || 1.5 > float64(uint64(1<<63))
}

func constantCheck32() bool {

	CMP	TE, TS
	BEQ	_return

	MOVBU.W	-1(FROM), TMP	/* pre-indexed */
	MOVBU.W	TMP, -1(TE)	/* pre-indexed */
	B	_b1tail

_forward:
	CMP	$4, N		/* need at least 4 bytes to copy */
	BLT	_f1tail

_f4align:				/* align destination on 4 */
	AND.S	$3, TS, TMP
	BEQ	_f4aligned

	MOVBU.P	1(FROM), TMP	/* implicit write back */
	MOVBU.P	TMP, 1(TS)	/* implicit write back */
	B	_f4align

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

//go:build !purego

#include "textflag.h"

// func block(dig *digest, p []byte)
TEXT ·block(SB), NOSPLIT|NOFRAME, $0-32
	MOVBZ  ·useAsm(SB), R4
	LMG    dig+0(FP), R1, R3            // R2 = &p[0], R3 = len(p)
	MOVBZ  $1, R0                       // SHA-1 function code
	CMPBEQ R4, $0, generic

loop:
	KIMD R0, R2      // compute intermediate message digest (KIMD)

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

TEXT ·Count(SB),NOSPLIT,$0-40
	MOVD	b_base+0(FP), R0
	MOVD	b_len+8(FP), R2
	MOVBU	c+24(FP), R1
	MOVD	$ret+32(FP), R8
	B	countbytebody<>(SB)

TEXT ·CountString(SB),NOSPLIT,$0-32
	MOVD	s_base+0(FP), R0
	MOVD	s_len+8(FP), R2
	MOVBU	c+16(FP), R1
	MOVD	$ret+24(FP), R8
	B	countbytebody<>(SB)

// input:
//   R0: data
//   R2: data len
//   R1: byte to find

type moveToFrontDecoder []byte

// newMTFDecoder creates a move-to-front decoder with an explicit initial list
// of symbols.
func newMTFDecoder(symbols []byte) moveToFrontDecoder {
	if len(symbols) > 256 {
		panic("too many symbols")
	}
	return moveToFrontDecoder(symbols)
}

// newMTFDecoderWithRange creates a move-to-front decoder with an initial
// symbol list of 0...n-1.

    : name_(std::move(name)), spec_(std::move(spec)) {}

const std::string& SignatureDefParam::name() const { return name_; }

const TensorSpec& SignatureDefParam::spec() const { return spec_; }

SignatureDefFunctionMetadata::SignatureDefFunctionMetadata(
    std::vector<SignatureDefParam> arguments,
    std::vector<SignatureDefParam> returns)
    : arguments_(std::move(arguments)), returns_(std::move(returns)) {}