patch-2.1.66 linux/arch/alpha/lib/strrchr.S

• Lines: 48
• Date: Wed Nov 19 14:07:33 1997
• Orig file: v2.1.65/linux/arch/alpha/lib/strrchr.S
• Orig date: Fri Oct 18 01:53:20 1996

diff -u --recursive --new-file v2.1.65/linux/arch/alpha/lib/strrchr.S linux/arch/alpha/lib/strrchr.S
@@ -21,7 +21,7 @@
 	zapnot	a1, 1, a1	# e0    : zero extend our test character
 	mov	zero, t6	# .. e1 : t6 is last match aligned addr
 	sll	a1, 8, t5	# e0    : replicate our test character
-	mov	zero, t7	# .. e1 : t7 is last match byte compare mask
+	mov	zero, t8	# .. e1 : t8 is last match byte compare mask
 	or	t5, a1, a1	# e0    :
 	ldq_u   t0, 0(a0)	# .. e1 : load first quadword
 	sll	a1, 16, t5	# e0    :
@@ -43,7 +43,7 @@
 $loop:
 	ldq	t0, 8(v0)	# e0    : load next quadword
 	cmovne	t3, v0, t6	# .. e1 : save previous comparisons match
-	cmovne	t3, t3, t7	# e0    :
+	cmovne	t3, t3, t8	# e0    :
 	addq	v0, 8, v0	# .. e1 :
 	xor	t0, a1, t2	# e0    :
 	cmpbge	zero, t0, t1	# .. e1 : bits set iff byte == zero
@@ -58,22 +58,22 @@
 	or	t4, t5, t4	# e1    : ... and including the null
 
 	and	t3, t4, t3	# e0    : mask out char matches after null
-	cmovne	t3, t3, t7	# .. e1 : save it, if match found
+	cmovne	t3, t3, t8	# .. e1 : save it, if match found
 	cmovne	t3, v0, t6	# e0    :
 
 	/* Locate the address of the last matched character */
 
 	/* Retain the early exit for the ev4 -- the ev5 mispredict penalty
 	   is 5 cycles -- the same as just falling through.  */
-	beq	t7, $retnull	# .. e1 :
+	beq	t8, $retnull	# .. e1 :
 
-	and	t7, 0xf0, t2	# e0    : binary search for the high bit set
-	cmovne	t2, t2, t7	# .. e1 (zdb)
+	and	t8, 0xf0, t2	# e0    : binary search for the high bit set
+	cmovne	t2, t2, t8	# .. e1 (zdb)
 	cmovne	t2, 4, t2	# e0    :
-	and	t7, 0xcc, t1	# .. e1 :
-	cmovne	t1, t1, t7	# e0    :
+	and	t8, 0xcc, t1	# .. e1 :
+	cmovne	t1, t1, t8	# e0    :
 	cmovne	t1, 2, t1	# .. e1 :
-	and	t7, 0xaa, t0	# e0    :
+	and	t8, 0xaa, t0	# e0    :
 	cmovne	t0, 1, t0	# .. e1 (zdb)
 	addq	t2, t1, t1	# e0    :
 	addq	t6, t0, v0	# .. e1 : add our aligned base ptr to the mix