1 files changed, 0 insertions, 360 deletions
diff --git a/src/crypto/zinc/poly1305/poly1305-mips64.S b/src/crypto/zinc/poly1305/poly1305-mips64.S
deleted file mode 100644
index 272a86c..0000000
--- a/src/crypto/zinc/poly1305/poly1305-mips64.S
+++ /dev/null
@@ -1,360 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
-/*
- * Copyright (C) 2015-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- * Copyright (C) 2006-2017 CRYPTOGAMS by <appro@openssl.org>. All Rights Reserved.
- *
- * This is based in part on Andy Polyakov's implementation from CRYPTOGAMS.
- */
-
-#if (defined(_MIPS_ARCH_MIPS64R3) || defined(_MIPS_ARCH_MIPS64R5) || \
-     defined(_MIPS_ARCH_MIPS64R6)) && !defined(_MIPS_ARCH_MIPS64R2)
-#define _MIPS_ARCH_MIPS64R2
-#endif
-
-#ifdef __MIPSEB__
-#define MSB 0
-#define LSB 7
-#else
-#define MSB 7
-#define LSB 0
-#endif
-
-#if defined(_MIPS_ARCH_MIPS64R6)
-#define dmultu(rs,rt)
-#define mflo(rd,rs,rt)	dmulu	rd,rs,rt
-#define mfhi(rd,rs,rt)	dmuhu	rd,rs,rt
-#else
-#define dmultu(rs,rt)		dmultu	rs,rt
-#define multu(rs,rt)		multu	rs,rt
-#define mflo(rd,rs,rt)	mflo	rd
-#define mfhi(rd,rs,rt)	mfhi	rd
-#endif
-
-.text
-.set	noat
-.set	noreorder
-
-/* While most of the assembly in the kernel prefers ENTRY() and ENDPROC(),
- * there is no existing MIPS assembly that uses it, and MIPS assembler seems
- * to like its own .ent/.end notation, which the MIPS include files don't
- * provide in a MIPS-specific ENTRY/ENDPROC definition. So, we skip these
- * for now, until somebody complains. */
-
-.align	5
-.globl	poly1305_init_mips
-.ent	poly1305_init_mips
-poly1305_init_mips:
-	.frame	$29,0,$31
-	.set	reorder
-
-	sd	$0,0($4)
-	sd	$0,8($4)
-	sd	$0,16($4)
-
-	beqz	$5,.Lno_key
-
-#if defined(_MIPS_ARCH_MIPS64R6)
-	ld	$8,0($5)
-	ld	$9,8($5)
-#else
-	ldl	$8,0+MSB($5)
-	ldl	$9,8+MSB($5)
-	ldr	$8,0+LSB($5)
-	ldr	$9,8+LSB($5)
-#endif
-#ifdef	__MIPSEB__
-#if defined(_MIPS_ARCH_MIPS64R2)
-	dsbh	$8,$8		# byte swap
-	 dsbh	$9,$9
-	dshd	$8,$8
-	 dshd	$9,$9
-#else
-	ori	$10,$0,0xFF
-	dsll	$1,$10,32
-	or	$10,$1		# 0x000000FF000000FF
-
-	and	$11,$8,$10	# byte swap
-	 and	$2,$9,$10
-	dsrl	$1,$8,24
-	 dsrl	$24,$9,24
-	dsll	$11,24
-	 dsll	$2,24
-	and	$1,$10
-	 and	$24,$10
-	dsll	$10,8			# 0x0000FF000000FF00
-	or	$11,$1
-	 or	$2,$24
-	and	$1,$8,$10
-	 and	$24,$9,$10
-	dsrl	$8,8
-	 dsrl	$9,8
-	dsll	$1,8
-	 dsll	$24,8
-	and	$8,$10
-	 and	$9,$10
-	or	$11,$1
-	 or	$2,$24
-	or	$8,$11
-	 or	$9,$2
-	dsrl	$11,$8,32
-	 dsrl	$2,$9,32
-	dsll	$8,32
-	 dsll	$9,32
-	or	$8,$11
-	 or	$9,$2
-#endif
-#endif
-	li	$10,1
-	dsll	$10,32
-	daddiu	$10,-63
-	dsll	$10,28
-	daddiu	$10,-1		# 0ffffffc0fffffff
-
-	and	$8,$10
-	daddiu	$10,-3		# 0ffffffc0ffffffc
-	and	$9,$10
-
-	sd	$8,24($4)
-	dsrl	$10,$9,2
-	sd	$9,32($4)
-	daddu	$10,$9		# s1 = r1 + (r1 >> 2)
-	sd	$10,40($4)
-
-.Lno_key:
-	li	$2,0			# return 0
-	jr	$31
-.end	poly1305_init_mips
-
-.align	5
-.globl	poly1305_blocks_mips
-.ent	poly1305_blocks_mips
-poly1305_blocks_mips:
-	.set	noreorder
-	dsrl	$6,4			# number of complete blocks
-	bnez	$6,poly1305_blocks_internal
-	nop
-	jr	$31
-	nop
-.end	poly1305_blocks_mips
-
-.align	5
-.ent	poly1305_blocks_internal
-poly1305_blocks_internal:
-	.frame	$29,6*8,$31
-	.mask	0x00030000,-8
-	.set	noreorder
-	dsubu	$29,6*8
-	sd	$17,40($29)
-	sd	$16,32($29)
-	.set	reorder
-
-	ld	$12,0($4)		# load hash value
-	ld	$13,8($4)
-	ld	$14,16($4)
-
-	ld	$15,24($4)		# load key
-	ld	$16,32($4)
-	ld	$17,40($4)
-
-.Loop:
-#if defined(_MIPS_ARCH_MIPS64R6)
-	ld	$8,0($5)		# load input
-	ld	$9,8($5)
-#else
-	ldl	$8,0+MSB($5)	# load input
-	ldl	$9,8+MSB($5)
-	ldr	$8,0+LSB($5)
-	ldr	$9,8+LSB($5)
-#endif
-	daddiu	$6,-1
-	daddiu	$5,16
-#ifdef	__MIPSEB__
-#if defined(_MIPS_ARCH_MIPS64R2)
-	dsbh	$8,$8		# byte swap
-	 dsbh	$9,$9
-	dshd	$8,$8
-	 dshd	$9,$9
-#else
-	ori	$10,$0,0xFF
-	dsll	$1,$10,32
-	or	$10,$1		# 0x000000FF000000FF
-
-	and	$11,$8,$10	# byte swap
-	 and	$2,$9,$10
-	dsrl	$1,$8,24
-	 dsrl	$24,$9,24
-	dsll	$11,24
-	 dsll	$2,24
-	and	$1,$10
-	 and	$24,$10
-	dsll	$10,8			# 0x0000FF000000FF00
-	or	$11,$1
-	 or	$2,$24
-	and	$1,$8,$10
-	 and	$24,$9,$10
-	dsrl	$8,8
-	 dsrl	$9,8
-	dsll	$1,8
-	 dsll	$24,8
-	and	$8,$10
-	 and	$9,$10
-	or	$11,$1
-	 or	$2,$24
-	or	$8,$11
-	 or	$9,$2
-	dsrl	$11,$8,32
-	 dsrl	$2,$9,32
-	dsll	$8,32
-	 dsll	$9,32
-	or	$8,$11
-	 or	$9,$2
-#endif
-#endif
-	daddu	$12,$8		# accumulate input
-	daddu	$13,$9
-	sltu	$10,$12,$8
-	sltu	$11,$13,$9
-	daddu	$13,$10
-
-	dmultu	($15,$12)		# h0*r0
-	 daddu	$14,$7
-	 sltu	$10,$13,$10
-	mflo	($8,$15,$12)
-	mfhi	($9,$15,$12)
-
-	dmultu	($17,$13)		# h1*5*r1
-	 daddu	$10,$11
-	 daddu	$14,$10
-	mflo	($10,$17,$13)
-	mfhi	($11,$17,$13)
-
-	dmultu	($16,$12)		# h0*r1
-	 daddu	$8,$10
-	 daddu	$9,$11
-	mflo	($1,$16,$12)
-	mfhi	($25,$16,$12)
-	 sltu	$10,$8,$10
-	 daddu	$9,$10
-
-	dmultu	($15,$13)		# h1*r0
-	 daddu	$9,$1
-	 sltu	$1,$9,$1
-	mflo	($10,$15,$13)
-	mfhi	($11,$15,$13)
-	 daddu	$25,$1
-
-	dmultu	($17,$14)		# h2*5*r1
-	 daddu	$9,$10
-	 daddu	$25,$11
-	mflo	($1,$17,$14)
-
-	dmultu	($15,$14)		# h2*r0
-	 sltu	$10,$9,$10
-	 daddu	$25,$10
-	mflo	($2,$15,$14)
-
-	daddu	$9,$1
-	daddu	$25,$2
-	sltu	$1,$9,$1
-	daddu	$25,$1
-
-	li	$10,-4		# final reduction
-	and	$10,$25
-	dsrl	$11,$25,2
-	andi	$14,$25,3
-	daddu	$10,$11
-	daddu	$12,$8,$10
-	sltu	$10,$12,$10
-	daddu	$13,$9,$10
-	sltu	$10,$13,$10
-	daddu	$14,$14,$10
-
-	bnez	$6,.Loop
-
-	sd	$12,0($4)		# store hash value
-	sd	$13,8($4)
-	sd	$14,16($4)
-
-	.set	noreorder
-	ld	$17,40($29)		# epilogue
-	ld	$16,32($29)
-	jr	$31
-	daddu	$29,6*8
-.end	poly1305_blocks_internal
-
-.align	5
-.globl	poly1305_emit_mips
-.ent	poly1305_emit_mips
-poly1305_emit_mips:
-	.frame	$29,0,$31
-	.set	reorder
-
-	ld	$10,0($4)
-	ld	$11,8($4)
-	ld	$1,16($4)
-
-	daddiu	$8,$10,5		# compare to modulus
-	sltiu	$2,$8,5
-	daddu	$9,$11,$2
-	sltu	$2,$9,$2
-	daddu	$1,$1,$2
-
-	dsrl	$1,2			# see if it carried/borrowed
-	dsubu	$1,$0,$1
-	nor	$2,$0,$1
-
-	and	$8,$1
-	and	$10,$2
-	and	$9,$1
-	and	$11,$2
-	or	$8,$10
-	or	$9,$11
-
-	lwu	$10,0($6)		# load nonce
-	lwu	$11,4($6)
-	lwu	$1,8($6)
-	lwu	$2,12($6)
-	dsll	$11,32
-	dsll	$2,32
-	or	$10,$11
-	or	$1,$2
-
-	daddu	$8,$10		# accumulate nonce
-	daddu	$9,$1
-	sltu	$10,$8,$10
-	daddu	$9,$10
-
-	dsrl	$10,$8,8		# write mac value
-	dsrl	$11,$8,16
-	dsrl	$1,$8,24
-	sb	$8,0($5)
-	dsrl	$2,$8,32
-	sb	$10,1($5)
-	dsrl	$10,$8,40
-	sb	$11,2($5)
-	dsrl	$11,$8,48
-	sb	$1,3($5)
-	dsrl	$1,$8,56
-	sb	$2,4($5)
-	dsrl	$2,$9,8
-	sb	$10,5($5)
-	dsrl	$10,$9,16
-	sb	$11,6($5)
-	dsrl	$11,$9,24
-	sb	$1,7($5)
-
-	sb	$9,8($5)
-	dsrl	$1,$9,32
-	sb	$2,9($5)
-	dsrl	$2,$9,40
-	sb	$10,10($5)
-	dsrl	$10,$9,48
-	sb	$11,11($5)
-	dsrl	$11,$9,56
-	sb	$1,12($5)
-	sb	$2,13($5)
-	sb	$10,14($5)
-	sb	$11,15($5)
-
-	jr	$31
-.end	poly1305_emit_mips