SUBU	R6, R26, R27	// 0346d823
	SUBV	R16, R17, R26	// 0230d02e
	SUBVU	R16, R17, R26	// 0230d02f

//	LSUBW imm ',' sreg ',' rreg
//	{
//		outcode(int($1), &$2, int($4), &$6);
//	}
	SUB	$-3126, R17, R22	// 22360c36
	SUB	$3126, R17, R22		// 2236f3ca
	SUBU	$16384, R17, R12	// 262cc000
	SUBV	$-6122, R10, R9		// 614917ea
	SUBV	$6122, R10, R9		// 6149e816
	SUBVU	$1203, R17, R12		// 662cfb4d

//	LSUBW rreg ',' rreg
//	{

	MOVV	a1+8(FP), R4
	MOVV	a2+16(FP), R5
	MOVV	a3+24(FP), R6
	MOVV	a4+32(FP), R7
	MOVV	a5+40(FP), R8
	MOVV	a6+48(FP), R9
	MOVV	a7+56(FP), R10
	MOVV	a8+64(FP), R11
	MOVV	a9+72(FP), R12
	SUBVU	$16, R29
	MOVV	R12, 0(R29)	// arg 9 - only used for SYS_syscall.
	SYSCALL
	ADDV    $16, R29
	BEQ	R7, ok9
	MOVV	$-1, R1
	MOVV	R1, r1+80(FP)	// r1
	MOVV	R0, r2+88(FP)	// r2
	MOVV	R2, err+96(FP)	// errno

	MOVV	R2, 0(R29)	// save old g on stack
	MOVV	(g_stack+stack_hi)(R2), R2
	SUBVU	R3, R2
	MOVV	R2, 8(R29)	// save depth in old g stack (can't just save SP, as stack might be copied during a callback)
	JAL	(R25)

	// Restore g, stack pointer. R2 is return value.
	MOVV	0(R29), g
	JAL	runtime·save_g(SB)
	MOVV	(g_stack+stack_hi)(g), R5
	MOVV	8(R29), R6
	SUBVU	R6, R5
	MOVV	R5, R29

	MOVW	R2, ret+16(FP)
	RET

	MOVV	R13, 0(R3)	// save old g on stack
	MOVV	(g_stack+stack_hi)(R13), R13
	SUBVU	R12, R13
	MOVV	R13, 8(R3)	// save depth in old g stack (can't just save SP, as stack might be copied during a callback)
	JAL	(R25)

	// Restore g, stack pointer. R4 is return value.
	MOVV	0(R3), g
	JAL	runtime·save_g(SB)
	MOVV	(g_stack+stack_hi)(g), R5
	MOVV	8(R3), R6
	SUBVU	R6, R5
	MOVV	R5, R3

	MOVW	R4, ret+16(FP)
	RET

		{name: "ADDVconst", argLength: 1, reg: gp11sp, asm: "ADDVU", aux: "Int64"}, // arg0 + auxInt. auxInt is 32-bit, also in other *const ops.
		{name: "SUBV", argLength: 2, reg: gp21, asm: "SUBVU"},                      // arg0 - arg1
		{name: "SUBVconst", argLength: 1, reg: gp11, asm: "SUBVU", aux: "Int64"},   // arg0 - auxInt

		{name: "MULV", argLength: 2, reg: gp21, asm: "MULV", commutative: true, typ: "Int64"},      // arg0 * arg1

		{name: "SUBV", argLength: 2, reg: gp21, asm: "SUBVU"},                                                // arg0 - arg1
		{name: "SUBVconst", argLength: 1, reg: gp11, asm: "SUBVU", aux: "Int64"},                             // arg0 - auxInt

	MOVV	n+8(FP), R5
	MOVW	prot+16(FP), R6
	MOVW	flags+20(FP), R7
	MOVW	fd+24(FP), R8
	MOVW	off+28(FP), R9

	MOVV	$SYS_mmap, R11
	SYSCALL
	MOVW	$-4096, R5
	BGEU	R5, R4, ok
	MOVV	$0, p+32(FP)
	SUBVU	R4, R0, R4
	MOVV	R4, err+40(FP)
	RET
ok:
	MOVV	R4, p+32(FP)
	MOVV	$0, err+40(FP)
	RET

// Call the function stored in _cgo_mmap using the GCC calling convention.