Commit 9aa03881 authored by Glauber Costa's avatar Glauber Costa Committed by Ingo Molnar
Browse files

x86: don't use word-size specifiers. 



Since the instructions refer to registers, they'll be able
to figure it out.

Signed-off-by: default avatarGlauber Costa <gcosta@redhat.com>
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent edf10162

arch/x86/lib/getuser_32.S

+12 −12
Original line number Diff line number Diff line
@@ -29,44 +29,44 @@ 
ENTRY(__get_user_1)

	CFI_STARTPROC

	GET_THREAD_INFO(%edx)

	cmpl TI_addr_limit(%edx),%eax

	cmp TI_addr_limit(%edx),%eax

	jae bad_get_user

1:	movzbl (%eax),%edx

	xorl %eax,%eax

1:	movzb (%eax),%edx

	xor %eax,%eax

	ret

	CFI_ENDPROC

ENDPROC(__get_user_1)



ENTRY(__get_user_2)

	CFI_STARTPROC

	addl $1,%eax

	add $1,%eax

	jc bad_get_user

	GET_THREAD_INFO(%edx)

	cmpl TI_addr_limit(%edx),%eax

	cmp TI_addr_limit(%edx),%eax

	jae bad_get_user

2:	movzwl -1(%eax),%edx

	xorl %eax,%eax

	xor %eax,%eax

	ret

	CFI_ENDPROC

ENDPROC(__get_user_2)



ENTRY(__get_user_4)

	CFI_STARTPROC

	addl $3,%eax

	add $3,%eax

	jc bad_get_user

	GET_THREAD_INFO(%edx)

	cmpl TI_addr_limit(%edx),%eax

	cmp TI_addr_limit(%edx),%eax

	jae bad_get_user

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

	xorl %eax,%eax

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

	xor %eax,%eax

	ret

	CFI_ENDPROC

ENDPROC(__get_user_4)



bad_get_user:

	CFI_STARTPROC

	xorl %edx,%edx

	movl $-14,%eax

	xor %edx,%edx

	mov $-14,%eax

	ret

	CFI_ENDPROC

END(bad_get_user)