// Floating point arguments are passed in the XMM
	// registers. Set them here in case any of the arguments
	// are floating point values. For details see
	//	https://learn.microsoft.com/en-us/cpp/build/x64-calling-convention?view=msvc-170
_4args:
	MOVQ	24(SI), R9
	MOVQ	R9, X3
_3args:
	MOVQ	16(SI), R8
	MOVQ	R8, X2
_2args:
	MOVQ	8(SI), DX
	MOVQ	DX, X1
_1args:
	MOVQ	0(SI), CX
	MOVQ	CX, X0
_0args: