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Commit 9aa03881 authored Jun 13, 2008 by Glauber Costa Committed by Ingo Molnar Jul 09, 2008

x86: don't use word-size specifiers.



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

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent edf10162

arch/x86/lib/getuser_32.S

+12 −12

Original line number	Original line	Diff line number	Diff line
	@@ -29,44 +29,44 @@
	ENTRY(__get_user_1)		ENTRY(__get_user_1)
	CFI_STARTPROC		CFI_STARTPROC
	GET_THREAD_INFO(%edx)		GET_THREAD_INFO(%edx)
	cmpl TI_addr_limit(%edx),%eax		cmp TI_addr_limit(%edx),%eax
	jae bad_get_user		jae bad_get_user
	1: movzbl (%eax),%edx		1: movzb (%eax),%edx
	xorl %eax,%eax		xor %eax,%eax
	ret		ret
	CFI_ENDPROC		CFI_ENDPROC
	ENDPROC(__get_user_1)		ENDPROC(__get_user_1)

	ENTRY(__get_user_2)		ENTRY(__get_user_2)
	CFI_STARTPROC		CFI_STARTPROC
	addl $1,%eax		add $1,%eax
	jc bad_get_user		jc bad_get_user
	GET_THREAD_INFO(%edx)		GET_THREAD_INFO(%edx)
	cmpl TI_addr_limit(%edx),%eax		cmp TI_addr_limit(%edx),%eax
	jae bad_get_user		jae bad_get_user
	2: movzwl -1(%eax),%edx		2: movzwl -1(%eax),%edx
	xorl %eax,%eax		xor %eax,%eax
	ret		ret
	CFI_ENDPROC		CFI_ENDPROC
	ENDPROC(__get_user_2)		ENDPROC(__get_user_2)

	ENTRY(__get_user_4)		ENTRY(__get_user_4)
	CFI_STARTPROC		CFI_STARTPROC
	addl $3,%eax		add $3,%eax
	jc bad_get_user		jc bad_get_user
	GET_THREAD_INFO(%edx)		GET_THREAD_INFO(%edx)
	cmpl TI_addr_limit(%edx),%eax		cmp TI_addr_limit(%edx),%eax
	jae bad_get_user		jae bad_get_user
	3: movl -3(%eax),%edx		3: mov -3(%eax),%edx
	xorl %eax,%eax		xor %eax,%eax
	ret		ret
	CFI_ENDPROC		CFI_ENDPROC
	ENDPROC(__get_user_4)		ENDPROC(__get_user_4)

	bad_get_user:		bad_get_user:
	CFI_STARTPROC		CFI_STARTPROC
	xorl %edx,%edx		xor %edx,%edx
	movl $-14,%eax		mov $-14,%eax
	ret		ret
	CFI_ENDPROC		CFI_ENDPROC
	END(bad_get_user)		END(bad_get_user)