1 files changed, 0 insertions, 240 deletions
diff --git a/arch/mips/lib-32/csum_partial.S b/arch/mips/lib-32/csum_partial.S
deleted file mode 100644
index ea257db..0000000
--- a/arch/mips/lib-32/csum_partial.S
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1998 Ralf Baechle
- */
-#include <asm/asm.h>
-#include <asm/regdef.h>
-
-#define ADDC(sum,reg)			\
-	addu	sum, reg;		\
-	sltu	v1, sum, reg;		\
-	addu	sum, v1
-
-#define CSUM_BIGCHUNK(src, offset, sum, t0, t1, t2, t3) \
-	lw	t0, (offset + 0x00)(src); \
-	lw	t1, (offset + 0x04)(src); \
-	lw	t2, (offset + 0x08)(src); \
-	lw	t3, (offset + 0x0c)(src); \
-	ADDC(sum, t0);                    \
-	ADDC(sum, t1);                    \
-	ADDC(sum, t2);                    \
-	ADDC(sum, t3);                    \
-	lw	t0, (offset + 0x10)(src); \
-	lw	t1, (offset + 0x14)(src); \
-	lw	t2, (offset + 0x18)(src); \
-	lw	t3, (offset + 0x1c)(src); \
-	ADDC(sum, t0);                    \
-	ADDC(sum, t1);                    \
-	ADDC(sum, t2);                    \
-	ADDC(sum, t3);                    \
-
-/*
- * a0: source address
- * a1: length of the area to checksum
- * a2: partial checksum
- */
-
-#define src a0
-#define dest a1
-#define sum v0
-
-	.text
-	.set	noreorder
-
-/* unknown src alignment and < 8 bytes to go  */
-small_csumcpy:
-	move	a1, t2
-
-	andi	t0, a1, 4
-	beqz	t0, 1f
-	 andi	t0, a1, 2
-
-	/* Still a full word to go  */
-	ulw	t1, (src)
-	addiu	src, 4
-	ADDC(sum, t1)
-
-1:	move	t1, zero
-	beqz	t0, 1f
-	 andi	t0, a1, 1
-
-	/* Still a halfword to go  */
-	ulhu	t1, (src)
-	addiu	src, 2
-
-1:	beqz	t0, 1f
-	 sll	t1, t1, 16
-
-	lbu	t2, (src)
-	 nop
-
-#ifdef __MIPSEB__
-	sll	t2, t2, 8
-#endif
-	or	t1, t2
-
-1:	ADDC(sum, t1)
-
-	/* fold checksum */
-	sll	v1, sum, 16
-	addu	sum, v1
-	sltu	v1, sum, v1
-	srl	sum, sum, 16
-	addu	sum, v1
-
-	/* odd buffer alignment? */
-	beqz	t7, 1f
-	 nop
-	sll	v1, sum, 8
-	srl	sum, sum, 8
-	or	sum, v1
-	andi	sum, 0xffff
-1:
-	.set	reorder
-	/* Add the passed partial csum.  */
-	ADDC(sum, a2)
-	jr	ra
-	.set	noreorder
-
-/* ------------------------------------------------------------------------- */
-
-	.align	5
-LEAF(csum_partial)
-	move	sum, zero
-	move	t7, zero
-
-	sltiu	t8, a1, 0x8
-	bnez	t8, small_csumcpy		/* < 8 bytes to copy */
-	 move	t2, a1
-
-	beqz	a1, out
-	 andi	t7, src, 0x1			/* odd buffer? */
-
-hword_align:
-	beqz	t7, word_align
-	 andi	t8, src, 0x2
-
-	lbu	t0, (src)
-	subu	a1, a1, 0x1
-#ifdef __MIPSEL__
-	sll	t0, t0, 8
-#endif
-	ADDC(sum, t0)
-	addu	src, src, 0x1
-	andi	t8, src, 0x2
-
-word_align:
-	beqz	t8, dword_align
-	 sltiu	t8, a1, 56
-
-	lhu	t0, (src)
-	subu	a1, a1, 0x2
-	ADDC(sum, t0)
-	sltiu	t8, a1, 56
-	addu	src, src, 0x2
-
-dword_align:
-	bnez	t8, do_end_words
-	 move	t8, a1
-
-	andi	t8, src, 0x4
-	beqz	t8, qword_align
-	 andi	t8, src, 0x8
-
-	lw	t0, 0x00(src)
-	subu	a1, a1, 0x4
-	ADDC(sum, t0)
-	addu	src, src, 0x4
-	andi	t8, src, 0x8
-
-qword_align:
-	beqz	t8, oword_align
-	 andi	t8, src, 0x10
-
-	lw	t0, 0x00(src)
-	lw	t1, 0x04(src)
-	subu	a1, a1, 0x8
-	ADDC(sum, t0)
-	ADDC(sum, t1)
-	addu	src, src, 0x8
-	andi	t8, src, 0x10
-
-oword_align:
-	beqz	t8, begin_movement
-	 srl	t8, a1, 0x7
-
-	lw	t3, 0x08(src)
-	lw	t4, 0x0c(src)
-	lw	t0, 0x00(src)
-	lw	t1, 0x04(src)
-	ADDC(sum, t3)
-	ADDC(sum, t4)
-	ADDC(sum, t0)
-	ADDC(sum, t1)
-	subu	a1, a1, 0x10
-	addu	src, src, 0x10
-	srl	t8, a1, 0x7
-
-begin_movement:
-	beqz	t8, 1f
-	 andi	t2, a1, 0x40
-
-move_128bytes:
-	CSUM_BIGCHUNK(src, 0x00, sum, t0, t1, t3, t4)
-	CSUM_BIGCHUNK(src, 0x20, sum, t0, t1, t3, t4)
-	CSUM_BIGCHUNK(src, 0x40, sum, t0, t1, t3, t4)
-	CSUM_BIGCHUNK(src, 0x60, sum, t0, t1, t3, t4)
-	subu	t8, t8, 0x01
-	bnez	t8, move_128bytes
-	 addu	src, src, 0x80
-
-1:
-	beqz	t2, 1f
-	 andi	t2, a1, 0x20
-
-move_64bytes:
-	CSUM_BIGCHUNK(src, 0x00, sum, t0, t1, t3, t4)
-	CSUM_BIGCHUNK(src, 0x20, sum, t0, t1, t3, t4)
-	addu	src, src, 0x40
-
-1:
-	beqz	t2, do_end_words
-	 andi	t8, a1, 0x1c
-
-move_32bytes:
-	CSUM_BIGCHUNK(src, 0x00, sum, t0, t1, t3, t4)
-	andi	t8, a1, 0x1c
-	addu	src, src, 0x20
-
-do_end_words:
-	beqz	t8, maybe_end_cruft
-	 srl	t8, t8, 0x2
-
-end_words:
-	lw	t0, (src)
-	subu	t8, t8, 0x1
-	ADDC(sum, t0)
-	bnez	t8, end_words
-	 addu	src, src, 0x4
-
-maybe_end_cruft:
-	andi	t2, a1, 0x3
-
-small_memcpy:
- j small_csumcpy; move a1, t2
-	beqz	t2, out
-	 move	a1, t2
-
-end_bytes:
-	lb	t0, (src)
-	subu	a1, a1, 0x1
-	bnez	a2, end_bytes
-	 addu	src, src, 0x1
-
-out:
-	jr	ra
-	 move	v0, sum
-	END(csum_partial)