#define NEED_DARWIN_SUPPORT             (AVX512F | AVX512DQ | AVX512CD | AVX512BW | AVX512VL)
#else
#define NEED_OS_SUPPORT_AX V4_OS_SUPPORT_AX
#endif

#endif

TEXT runtime·rt0_go(SB),NOSPLIT|NOFRAME|TOPFRAME,$0
	// copy arguments forward on an even stack
	MOVQ	DI, AX		// argc
	MOVQ	SI, BX		// argv
	SUBQ	$(5*8), SP		// 3args 2auto
	ANDQ	$~15, SP
	MOVQ	AX, 24(SP)
	MOVQ	BX, 32(SP)

		if !fi.Valid() {
			continue
		}
		fpcsp := d.ldr.Pcsp(s)

		// Emit a FDE, Section 6.4.1.
		// First build the section contents into a byte buffer.
		deltaBuf = deltaBuf[:0]
		if haslr && fi.TopFrame() {
			// Mark the link register as having an undefined value.
			// This stops call stack unwinders progressing any further.
			// TODO: similar mark on non-LR architectures.

	}
	return (*goobj.FuncInfo)(nil).ReadFile(fi.data, fi.lengths.FileOff, uint32(k))
}

// TopFrame returns true if the function associated with this FuncInfo
// is an entry point, meaning that unwinders should stop when they hit
// this function.
func (fi *FuncInfo) TopFrame() bool {
	return (fi.FuncFlag() & abi.FuncFlagTopFrame) != 0
}

type InlTreeNode struct {
	Parent   int32