John Mazzitelli <******@****.***> 1691509692 -0400

    }

    def "chooses closest API"() {
        when:
        def consumer = versionAttribute('7.2')
        def producer = [
            versionAttribute('6.0'),
            versionAttribute('7.0'),
            versionAttribute('7.1'), // 7.1 is the closest compatible (i.e. lower) version to 7.2 in this list
            versionAttribute('7.1-rc-2'), // this is bad practice: targeting a not-GA version

	MOVD	a5+40(FP), R6
	MOVD	a6+48(FP), R7
	SYSCALL
	MOVD	$0xfffffffffffff001, R8
	CMPUBLT	R2, R8, ok
	MOVD	$-1, r1+56(FP)
	MOVD	$0, r2+64(FP)
	NEG	R2, R2
	MOVD	R2, errno+72(FP)
	RET
ok:
	MOVD	R2, r1+56(FP)
	MOVD	R3, r2+64(FP)
	MOVD	$0, errno+72(FP)

	MULQ SI
	ADDQ 64(CX), AX
	ADCQ $0x00, DX
	ADDQ DI, AX
	ADCQ $0x00, DX
	MOVQ DX, DI
	MOVQ AX, 64(CX)

	// Iteration 9
	MOVQ 72(BX), AX
	MULQ SI
	ADDQ 72(CX), AX
	ADCQ $0x00, DX
	ADDQ DI, AX
	ADCQ $0x00, DX
	MOVQ DX, DI
	MOVQ AX, 72(CX)

	// Iteration 10
	MOVQ 80(BX), AX
	MULQ SI
	ADDQ 80(CX), AX
	ADCQ $0x00, DX
	ADDQ DI, AX
	ADCQ $0x00, DX
	MOVQ DX, DI

	MOVD	a5+40(FP), R4
	MOVD	a6+48(FP), R5
	SVC
	CMN	$4095, R0
	BCC	ok
	MOVD	$-1, R4
	MOVD	R4, r1+56(FP)
	MOVD	ZR, r2+64(FP)
	NEG	R0, R0
	MOVD	R0, errno+72(FP)
	RET
ok:
	MOVD	R0, r1+56(FP)
	MOVD	R1, r2+64(FP)
	MOVD	ZR, errno+72(FP)

	MOVV	a6+48(FP), R9
	MOVV	R0, R3	// reset R3 to 0 as 1-ret SYSCALL keeps it
	SYSCALL
	BEQ	R7, ok
	MOVV	$-1, R1
	MOVV	R1, r1+56(FP)
	MOVV	R0, r2+64(FP)
	MOVV	R2, errno+72(FP)
	RET
ok:
	MOVV	R2, r1+56(FP)
	MOVV	R3, r2+64(FP)
	MOVV	R0, errno+72(FP)

	MOV	trap+0(FP), T0	// syscall entry
	ECALL
	BNE	T0, ZERO, err
	MOV	A0, r1+56(FP)	// r1
	MOV	A1, r2+64(FP)	// r2
	MOV	ZERO, err+72(FP)	// errno
	CALL	runtime·exitsyscall(SB)
	RET
err:
	MOV	$-1, T0
	MOV	T0, r1+56(FP)	// r1
	MOV	ZERO, r2+64(FP)	// r2
	MOV	A0, err+72(FP)	// errno
	CALL	runtime·exitsyscall(SB)
	RET

// func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)

// same length and shorter than 72 bytes.
func isLess(a, b []byte) bool {
	if len(a) != len(b) {
		panic("crypto/ecdh: internal error: mismatched isLess inputs")
	}

	// Copy the values into a fixed-size preallocated little-endian buffer.
	// 72 bytes is enough for every scalar in this package, and having a fixed
	// size lets us avoid heap allocations.
	if len(a) > 72 {

	st.d	$r1, $r3, 0
	st.d	$r23, $r3, 8
	st.d	$r24, $r3, 16
	st.d	$r25, $r3, 24
	st.d	$r26, $r3, 32
	st.d	$r27, $r3, 40
	st.d	$r28, $r3, 48
	st.d	$r29, $r3, 56
	st.d	$r30, $r3, 64
	st.d	$r2, $r3, 72
	st.d	$r22, $r3, 80
	fst.d	$f24, $r3, 88
	fst.d	$f25, $r3, 96
	fst.d	$f26, $r3, 104
	fst.d	$f27, $r3, 112
	fst.d	$f28, $r3, 120
	fst.d	$f29, $r3, 128
	fst.d	$f30, $r3, 136
	fst.d	$f31, $r3, 144

	// Allocate 96 bytes on the stack.
	MOVD	$-96(R15), R15

	// Save F8-F15 in our stack frame.
	FMOVD	F8, 32(R15)
	FMOVD	F9, 40(R15)
	FMOVD	F10, 48(R15)
	FMOVD	F11, 56(R15)
	FMOVD	F12, 64(R15)
	FMOVD	F13, 72(R15)
	FMOVD	F14, 80(R15)
	FMOVD	F15, 88(R15)

	// Initialize Go ABI environment.
	BL	runtime·load_g(SB)

	MOVD	R2, 8(R15)	// fn unsafe.Pointer
	MOVD	R3, 16(R15)	// a unsafe.Pointer
	// Skip R4 = n uint32