patch-2.4.21 linux-2.4.21/arch/alpha/lib/stxncpy.S

• Lines: 44
• Date: 2003-06-13 07:51:29.000000000 -0700
• Orig file: linux-2.4.20/arch/alpha/lib/stxncpy.S
• Orig date: 2002-11-28 15:53:08.000000000 -0800

diff -urN linux-2.4.20/arch/alpha/lib/stxncpy.S linux-2.4.21/arch/alpha/lib/stxncpy.S
@@ -25,10 +25,10 @@
  *	a0  = unaligned address of the last *word* written
  *	a2  = the number of full words left in COUNT
  *
- * Furthermore, v0, a3-a5, t11, t12, and $at are untouched.
+ * Furthermore, v0, a3-a5, t11, and $at are untouched.
  */
 
-#include <alpha/regdef.h>
+#include <asm/regdef.h>
 
 	.set noat
 	.set noreorder
@@ -269,7 +269,7 @@
 	   t1 == the shifted high-order bits from the previous source word  */
 $u_eoc:
 	and	a1, 7, t6	# e1    :
-	sll	t12, t6, t6	# e0    :
+	sll	t10, t6, t6	# e0    :
 	and	t6, 0xff, t6	# e0    :
 	bne	t6, 1f		# .. e1 :
 
@@ -303,18 +303,17 @@
 	ldq_u	t0, 0(a0)	# e0    :
 	lda	t6, -1		# .. e1 :
 	mskql	t6, a0, t6	# e0    :
-1:
 	subq	a1, t4, a1	# .. e1 : sub dest misalignment from src addr
 
 	/* If source misalignment is larger than dest misalignment, we need
 	   extra startup checks to avoid SEGV.  */
 
-	cmplt	t4, t5, t12	# e1    :
+1:	cmplt	t4, t5, t12	# e1    :
 	extql	t1, a1, t1	# .. e0 : shift src into place
 	lda	t2, -1		# e0    : for creating masks later
-	beq	t12, $u_head	# e1    :
+	beq	t12, $u_head	# .. e1 :
 
-	mskqh	t2, t5, t2	# e0    : begin src byte validity mask
+	nop			# e0    :
 	cmpbge	zero, t1, t8	# .. e1 : is there a zero?
 	extql	t2, a1, t2	# e0    :
 	or	t8, t10, t5	# .. e1 : test for end-of-count too