1 files changed, 0 insertions, 86 deletions
diff --git a/ANDROID_3.4.5/arch/microblaze/lib/umodsi3.S b/ANDROID_3.4.5/arch/microblaze/lib/umodsi3.S
deleted file mode 100644
index 17d16baf..00000000
--- a/ANDROID_3.4.5/arch/microblaze/lib/umodsi3.S
+++ /dev/null
@@ -1,86 +0,0 @@
-#include <linux/linkage.h>
-
-/*
- * Unsigned modulo operation for 32 bit integers.
- *	Input :	op1 in Reg r5
- *		op2 in Reg r6
- *	Output: op1 mod op2 in Reg r3
- */
-
-	.text
-	.globl	__umodsi3
-	.type __umodsi3, @function
-	.ent __umodsi3
-
-__umodsi3:
-	.frame	r1, 0, r15
-
-	addik	r1, r1, -12
-	swi	r29, r1, 0
-	swi	r30, r1, 4
-	swi	r31, r1, 8
-
-	beqi	r6, div_by_zero /* div_by_zero - division error */
-	beqid	r5, result_is_zero /* result is zero */
-	addik	r3, r0, 0 /* clear div */
-	addik	r30, r0, 0 /* clear mod */
-	addik	r29, r0, 32 /* initialize the loop count */
-
-/* check if r6 and r5 are equal /* if yes, return 0 */
-	rsub	r18, r5, r6
-	beqi	r18, return_here
-
-/* check if (uns)r6 is greater than (uns)r5. in that case, just return r5 */
-	xor	r18, r5, r6
-	bgeid	r18, 16
-	addik	r3, r5, 0
-	blti	r6, return_here
-	bri	$lcheckr6
-	rsub	r18, r5, r6 /* microblazecmp */
-	bgti	r18, return_here
-
-/* if r6 [bit 31] is set, then return result as r5-r6 */
-$lcheckr6:
-	bgtid	r6, div0
-	addik	r3, r0, 0
-	addik	r18, r0, 0x7fffffff
-	and	r5, r5, r18
-	and	r6, r6, r18
-	brid	return_here
-	rsub	r3, r6, r5
-/* first part: try to find the first '1' in the r5 */
-div0:
-	blti	r5, div2
-div1:
-	add	r5, r5, r5 /* left shift logical r5 */
-	bgeid	r5, div1
-	addik	r29, r29, -1
-div2:
-	/* left shift logical r5 get the '1' into the carry */
-	add	r5, r5, r5
-	addc	r3, r3, r3 /* move that bit into the mod register */
-	rsub	r31, r6, r3 /* try to subtract (r3 a r6) */
-	blti	r31, mod_too_small
-	/* move the r31 to mod since the result was positive */
-	or	r3, r0, r31
-	addik	r30, r30, 1
-mod_too_small:
-	addik	r29, r29, -1
-	beqi	r29, loop_end
-	add	r30, r30, r30 /* shift in the '1' into div */
-	bri	div2 /* div2 */
-loop_end:
-	bri	return_here
-div_by_zero:
-result_is_zero:
-	or	r3, r0, r0 /* set result to 0 */
-return_here:
-/* restore values of csrs and that of r3 and the divisor and the dividend */
-	lwi	r29, r1, 0
-	lwi	r30, r1, 4
-	lwi	r31, r1, 8
-	rtsd	r15, 8
-	addik	r1, r1, 12
-
-.size __umodsi3, . - __umodsi3
-.end __umodsi3