STDCXCC:   "STDCCC",
	LI:        "MOVD",
	LBZ:       "MOVBZ", STB: "MOVB",
	LBZU: "MOVBZU", STBU: "MOVBU",
	LHZ: "MOVHZ", LHA: "MOVH", STH: "MOVH",
	LHZU: "MOVHZU", STHU: "MOVHU",
	LWZ: "MOVWZ", LWA: "MOVW", STW: "MOVW",
	LWZU: "MOVWZU", STWU: "MOVWU",
	LD: "MOVD", STD: "MOVD",
	LDU: "MOVDU", STDU: "MOVDU",
	LFD: "FMOVD", STFD: "FMOVD",
	LFS: "FMOVS", STFS: "FMOVS",
	LFDX: "FMOVD", STFDX: "FMOVD",

		// moves (no conversion)
		{name: "MOVWfpgp", argLength: 1, reg: fpgp, asm: "MOVW"}, // move float32 to int32 (no conversion). MIPS64 will perform sign-extend to 64-bit by default
		{name: "MOVWgpfp", argLength: 1, reg: gpfp, asm: "MOVW"}, // move int32 to float32 (no conversion). MIPS64 will perform sign-extend to 64-bit by default

	MOVWZ	crc+0(FP), R3   // incoming crc
	MOVD    table8+8(FP), R4   // *Table
	MOVD    p+16(FP), R5
	MOVD    p_len+24(FP), R6 // p len

	CMP     $0,R6           // len == 0?
	BNE     start
	MOVW    R3,ret+40(FP)   // return crc
	RET

start:
	NOR     R3,R3,R7        // ^crc
	MOVWZ	R7,R7		// 32 bits
	CMP	R6,$16
	MOVD	R6,CTR
	BLT	short
	SRAD    $3,R6,R8        // 8 byte chunks
	MOVD    R8,CTR

TEXT	sync∕atomic·AddInt32(SB), NOSPLIT, $0-20
	GO_ARGS
	MOVD	$__tsan_go_atomic32_fetch_add(SB), R1
	BL	racecallatomic<>(SB)
	// TSan performed fetch_add, but Go needs add_fetch.
	MOVW	add+8(FP), R0
	MOVW	ret+16(FP), R1
	ADD	R0, R1, R0
	MOVW	R0, ret+16(FP)
	RET

TEXT	sync∕atomic·AddInt64(SB), NOSPLIT, $0-24
	GO_ARGS
	MOVD	$__tsan_go_atomic64_fetch_add(SB), R1
	BL	racecallatomic<>(SB)

	// 386:"MOVL\t[$]-252645135","MULL",-"DIVL"
	// arm64:`MOVD`,`UMULH`,-`DIV`
	// arm:`MOVW`,`MUL`,-`.*udiv`
	a := n1 / 17 // unsigned

	// amd64:"MOVQ\t[$]-1085102592571150095","IMULQ",-"IDIVQ"
	// 386:"MOVL\t[$]-252645135","IMULL",-"IDIVL"
	// arm64:`SMULH`,-`DIV`
	// arm:`MOVW`,`MUL`,-`.*udiv`
	b := n2 / 17 // signed

	return a, b
}

func FloatDivs(a []float32) float32 {

	MOVD	R15, (g_stack+stack_hi)(g)

	// if there is a _cgo_init, call it using the gcc ABI.
	MOVD	_cgo_init(SB), R11
	CMPBEQ	R11, $0, nocgo
	MOVW	AR0, R4			// (AR0 << 32 | AR1) is the TLS base pointer; MOVD is translated to EAR
	SLD	$32, R4, R4
	MOVW	AR1, R4			// arg 2: TLS base pointer
	MOVD	$setg_gcc<>(SB), R3 	// arg 1: setg
	MOVD	g, R2			// arg 0: G
	// C functions expect 160 bytes of space on caller stack frame

	MOVL	DX, (5*4)(BX)		// r2

	// Standard libc functions return -1 on error and set errno.
	CMPL	AX, $-1
	JNE	ok

	// Get error code from libc.
	CALL	libc_errno(SB)
	MOVL	(AX), AX
	MOVW	AX, (6*4)(BX)		// err

ok:
	MOVL	$0, AX			// no error (it's ignored anyway)
	MOVL	BP, SP
	POPL	BP
	RET

// syscallX calls a function in libc on behalf of the syscall package.

#include "go_asm.h"
#include "go_tls.h"
#include "funcdata.h"
#include "textflag.h"

#define	REGCTXT	R22

TEXT runtime·rt0_go(SB),NOSPLIT|TOPFRAME,$0
	// R29 = stack; R4 = argc; R5 = argv

	ADDV	$-24, R29
	MOVW	R4, 8(R29) // argc
	MOVV	R5, 16(R29) // argv

	// create istack out of the given (operating system) stack.
	// _cgo_init may update stackguard.
	MOVV	$runtime·g0(SB), g
	MOVV	$(-64*1024), R23
	ADDV	R23, R29, R1

		// starting with the largest sizes and generating as
		// many as needed, using the appropriate offset value.
		//	MOVD  n(R4),R14
		//	MOVD  R14,n(R3)
		//	MOVW  n1(R4),R14
		//	MOVW  R14,n1(R3)
		//	MOVH  n2(R4),R14
		//	MOVH  R14,n2(R3)
		//	MOVB  n3(R4),R14
		//	MOVB  R14,n3(R3)

		{
			name:      "LoweredMove",
			aux:       "Int64",
			argLength: 3,

	tramp.SetSize(20)                               // 5 instructions
	o1 := uint32(0xe5900000 | 12<<12 | 15<<16 | 8)  // MOVW 8(R15), R12 // R15 is actual pc + 8
	o2 := uint32(0xe0800000 | 12<<12 | 15<<16 | 12) // ADD R15, R12, R12
	o3 := uint32(0xe5900000 | 12<<12 | 12<<16)      // MOVW (R12), R12
	o4 := uint32(0xe12fff10 | 12)                   // JMP  (R12)