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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: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin 2013-02-11 23:14:48 -08:00
parent b390784dc1
commit 16640165c9
1 changed files with 5 additions and 5 deletions
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10
arch/x86/lib/getuser.S
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@ -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