ObjFW  Diff

Differences From Artifact [0ccb921815]:

• File src/runtime/lookup-asm/lookup-asm-x86_64-macho.S — part of check-in [3f2a6306a3] at 2020-07-04 14:21:17 on branch tagged-pointers — lookup-asm-x86_64-macho.S: Support tagged pointers (user: js, size: 1797) [annotate] [blame] [check-ins using]

To Artifact [b9237d1cde]:

• File src/runtime/lookup-asm/lookup-asm-x86_64-macho.S — part of check-in [0579faebb2] at 2020-07-05 14:06:24 on branch tagged-pointers — lookup-asm-x86(_64)-*.S: Shave off one instruction (user: js, size: 1785) [annotate] [blame] [check-ins using]

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	test	rax, rax
	jz	$1

	ret

Ltagged_pointer_$0:
	and	dil, 0xF
	and	dil, 0xE
	shr	dil, 1
	movzx	r8, dil

	mov	rax, [rip+_objc_tagged_pointer_classes]
	mov	r8, [rax+r8*8]
	mov	r8, [rax+r8*4]
	mov	r8, [r8+64]

	jmp	Lmain_$0
.endmacro

.macro generate_lookup_super
$0: