shithub: hj264

ref: 97b0ebb4108acac122371253a54785ef54281648
dir: hj264/builtins.amd64.s

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TEXT memcpyf(SB),1,$0
	MOVQ RARG, DI
	MOVQ DI, AX
	MOVQ p2+8(FP), SI
	MOVL n+16(FP), CX
	CLD; REP; MOVSB
	RET
	
TEXT __builtin_clz(SB),1,$0
	BSRL RARG, AX
	XORL $31, AX
	RET

TEXT __builtin_bswap32(SB),1,$0
	MOVL RARG, AX
	BYTE $0x0F; BYTE $0xC8 /* BSWAP32 AX */
	RET