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Commit 16640165 authored by H. Peter Anvin's avatar H. Peter Anvin
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x86: Be consistent with data size in getuser.S 



Consistently use the data register by name and use a sized assembly
instruction in getuser.S.  There is never any reason to macroize it,
and being inconsistent in the same file is just annoying.

No actual code change.

Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
parent b390784d

arch/x86/lib/getuser.S

+5 −5
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ ENTRY(__get_user_1) 
	cmp TI_addr_limit(%_ASM_DX),%_ASM_AX

	jae bad_get_user

	ASM_STAC

1:	movzb (%_ASM_AX),%edx

1:	movzbl (%_ASM_AX),%edx

	xor %eax,%eax

	ASM_CLAC

	ret
@@ -71,7 +71,7 @@ ENTRY(__get_user_4) 
	cmp TI_addr_limit(%_ASM_DX),%_ASM_AX

	jae bad_get_user

	ASM_STAC

3:	mov -3(%_ASM_AX),%edx

3:	movl -3(%_ASM_AX),%edx

	xor %eax,%eax

	ASM_CLAC

	ret
@@ -87,7 +87,7 @@ ENTRY(__get_user_8) 
	cmp TI_addr_limit(%_ASM_DX),%_ASM_AX

	jae bad_get_user

	ASM_STAC

4:	movq -7(%_ASM_AX),%_ASM_DX

4:	movq -7(%_ASM_AX),%rdx

	xor %eax,%eax

	ASM_CLAC

	ret
@@ -98,8 +98,8 @@ ENTRY(__get_user_8) 
	cmp TI_addr_limit(%_ASM_DX),%_ASM_AX

	jae bad_get_user_8

	ASM_STAC

4:	mov -7(%_ASM_AX),%edx

5:	mov -3(%_ASM_AX),%ecx

4:	movl -7(%_ASM_AX),%edx

5:	movl -3(%_ASM_AX),%ecx

	xor %eax,%eax

	ASM_CLAC

	ret