Commit e51ea544 authored by Al Viro's avatar Al Viro
Browse files

sparc32: don't bother with lookup_fault() in __bzero() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 5c8fe583

arch/sparc/lib/memset.S

+3 −12
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ 
98: 	x,y;					\

	.section .fixup,ALLOC,EXECINSTR;	\

	.align	4;				\

99:	ba 30f;					\

99:	retl;					\

	 a, b, %o0;				\

	.section __ex_table,ALLOC;		\

	.align	4;				\
@@ -194,24 +194,15 @@ __memset_end: 
1:

	sll	%g2, 3, %g2

	add	%o3, %o1, %o0

	b 30f

	retl

	 sub	%o0, %g2, %o0

21:

	mov	8, %o0

	and	%o1, 7, %o1

	sub	%o0, %g2, %o0

	sll	%o0, 3, %o0

	b 30f

	retl

	 add	%o0, %o1, %o0

30:

/* %o4 is faulting address, %o5 is %pc where fault occurred */

	save	%sp, -104, %sp

	mov	%i5, %o0

	mov	%i7, %o1

	call	lookup_fault

	 mov	%i4, %o2

	ret

	 restore



	.globl __bzero_end

__bzero_end: