ObjFW  Diff

Differences From Artifact [caad23b303]:

• File src/runtime/lookup-asm/lookup-asm-x86_64-macho.S — part of check-in [8648662754] at 2021-02-01 00:11:21 on branch trunk — Revert lookup-asm-x86_64-elf.S back to AT&T syntax

  This is for consistency with the Mach-O version. (user: js, size: 1829) [annotate] [blame] [check-ins using]

To Artifact [30cd6d5c1f]:

• File src/runtime/lookup-asm/lookup-asm-x86_64-macho.S — part of check-in [ddc5d6ac49] at 2021-02-22 22:38:12 on branch trunk — lookup-asm-x86*.S: Minor optimization (user: js, size: 1832) [annotate] [blame] [check-ins using]

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.section __TEXT, __text, regular, pure_instructions
.macro generate_lookup
$0:
	testq	%rdi, %rdi
	jz	ret_nil

	btl	$$0, %edi
	jc	Ltagged_pointer_$0
	testb	$$1, %dil
	jnz	Ltagged_pointer_$0

	movq	(%rdi), %r8
	movq	64(%r8), %r8

Lmain_$0:
	movq	(%rsi), %rax
	movzbl	%ah, %ecx