ObjFW  Diff

Differences From Artifact [db823a1fe8]:

• File src/runtime/lookup-asm/lookup-asm-x86-win32.S — part of check-in [b1ee7629b5] at 2020-06-30 21:24:27 on branch tagged-pointers — lookup-asm-x86-win32.S: Support tagged pointers (user: js, size: 1930) [annotate] [blame] [check-ins using]

To Artifact [6bf3eb314e]:

• File src/runtime/lookup-asm/lookup-asm-x86-win32.S — part of check-in [943cf97843] at 2020-07-04 00:24:54 on branch tagged-pointers — Only use 4 bits to classify tagged pointers

  This leaves 28/60 bits for the value. (user: js, size: 1942) [annotate] [blame] [check-ins using]

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	test	eax, eax
	jz	\not_found

	ret

.Ltagged_pointer_\name:


	movzx	edx, dl
	shr	edx, 1

	mov	eax, offset _objc_tagged_pointer_classes
	mov	edx, [eax+edx*4]
	mov	edx, [edx+32]

	jmp	short .Lmain_\name
.endm

>
>

<

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	test	eax, eax
	jz	\not_found

	ret

.Ltagged_pointer_\name:
	and	dl, 0xF
	shr	dl, 1
	movzx	edx, dl


	mov	eax, offset _objc_tagged_pointer_classes
	mov	edx, [eax+edx*4]
	mov	edx, [edx+32]

	jmp	short .Lmain_\name
.endm