5 files changed, 0 insertions, 480 deletions
diff --git a/libc/string/sh64/Makefile b/libc/string/sh64/Makefile
deleted file mode 100644
index 0a95346fd..000000000
--- a/libc/string/sh64/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-# Makefile for uClibc
-#
-# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
-#
-# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-#
-
-top_srcdir:=../../../
-top_builddir:=../../../
-all: objs
-include $(top_builddir)Rules.mak
-include ../Makefile.in
-include $(top_srcdir)Makerules
diff --git a/libc/string/sh64/memcpy.S b/libc/string/sh64/memcpy.S
deleted file mode 100644
index 470784ecd..000000000
--- a/libc/string/sh64/memcpy.S
+++ /dev/null
@@ -1,205 +0,0 @@
-/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-!
-! Fast SH memcpy
-!
-! by Toshiyasu Morita (tm@netcom.com)
-! hacked by J"orn Rernnecke (joern.rennecke@superh.com) ("o for o-umlaut)
-! SH5 code Copyright 2002 SuperH Ltd.
-!
-! Entry: ARG0: destination pointer
-!        ARG1: source pointer
-!        ARG2: byte count
-!
-! Exit:  RESULT: destination pointer
-!        any other registers in the range r0-r7: trashed
-!
-! Notes: Usually one wants to do small reads and write a longword, but
-!        unfortunately it is difficult in some cases to concatanate bytes
-!        into a longword on the SH, so this does a longword read and small
-!        writes.
-!
-! This implementation makes two assumptions about how it is called:
-!
-! 1.: If the byte count is nonzero, the address of the last byte to be
-!     copied is unsigned greater than the address of the first byte to
-!     be copied.  This could be easily swapped for a signed comparison,
-!     but the algorithm used needs some comparison.
-!
-! 2.: When there are two or three bytes in the last word of an 11-or-more
-!     bytes memory chunk to b copied, the rest of the word can be read
-!     without side effects.
-!     This could be easily changed by increasing the minumum size of
-!     a fast memcpy and the amount subtracted from r7 before L_2l_loop be 2,
-!     however, this would cost a few extra cyles on average.
-!     For SHmedia, the assumption is that any quadword can be read in its
-!     enirety if at least one byte is included in the copy.
-!
-
-#include <features.h>
-
-	.section .text..SHmedia32,"ax"
-	.globl	memcpy
-	.type	memcpy, @function
-	.align	5
-
-memcpy:
-
-#define LDUAQ(P,O,D0,D1) ldlo.q P,O,D0; ldhi.q P,O+7,D1
-#define STUAQ(P,O,D0,D1) stlo.q P,O,D0; sthi.q P,O+7,D1
-#define LDUAL(P,O,D0,D1) ldlo.l P,O,D0; ldhi.l P,O+3,D1
-#define STUAL(P,O,D0,D1) stlo.l P,O,D0; sthi.l P,O+3,D1
-
-	ld.b r3,0,r63
-	pta/l Large,tr0
-	movi 25,r0
-	bgeu/u r4,r0,tr0
-	nsb r4,r0
-	shlli r0,5,r0
-	movi (L1-L0+63*32 + 1) & 0xffff,r1
-	sub r1, r0, r0
-L0:	ptrel r0,tr0
-	add r2,r4,r5
-	ptabs r18,tr1
-	add r3,r4,r6
-	blink tr0,r63
-	
-/* Rearranged to make cut2 safe */
-	.balign 8
-L4_7:	/* 4..7 byte memcpy cntd. */
-	stlo.l r2, 0, r0
-	or r6, r7, r6
-	sthi.l r5, -1, r6
-	stlo.l r5, -4, r6
-	blink tr1,r63
-
-	.balign 8
-L1:	/* 0 byte memcpy */
-	nop
-	blink tr1,r63
-	nop
-	nop
-	nop
-	nop
-
-L2_3:	/* 2 or 3 byte memcpy cntd. */
-	st.b r5,-1,r6
-	blink tr1,r63
-
-	/* 1 byte memcpy */
-	ld.b r3,0,r0
-	st.b r2,0,r0
-	blink tr1,r63
-
-L8_15:	/* 8..15 byte memcpy cntd. */
-	stlo.q r2, 0, r0
-	or r6, r7, r6
-	sthi.q r5, -1, r6
-	stlo.q r5, -8, r6
-	blink tr1,r63
-	
-	/* 2 or 3 byte memcpy */
-	ld.b r3,0,r0
-	ld.b r2,0,r63
-	ld.b r3,1,r1
-	st.b r2,0,r0
-	pta/l L2_3,tr0
-	ld.b r6,-1,r6
-	st.b r2,1,r1
-	blink tr0, r63
-
-	/* 4 .. 7 byte memcpy */
-	LDUAL (r3, 0, r0, r1)
-	pta L4_7, tr0
-	ldlo.l r6, -4, r7
-	or r0, r1, r0
-	sthi.l r2, 3, r0
-	ldhi.l r6, -1, r6
-	blink tr0, r63
-
-	/* 8 .. 15 byte memcpy */
-	LDUAQ (r3, 0, r0, r1)
-	pta L8_15, tr0
-	ldlo.q r6, -8, r7
-	or r0, r1, r0
-	sthi.q r2, 7, r0
-	ldhi.q r6, -1, r6
-	blink tr0, r63
-
-	/* 16 .. 24 byte memcpy */
-	LDUAQ (r3, 0, r0, r1)
-	LDUAQ (r3, 8, r8, r9)
-	or r0, r1, r0
-	sthi.q r2, 7, r0
-	or r8, r9, r8
-	sthi.q r2, 15, r8
-	ldlo.q r6, -8, r7
-	ldhi.q r6, -1, r6
-	stlo.q r2, 8, r8
-	stlo.q r2, 0, r0
-	or r6, r7, r6
-	sthi.q r5, -1, r6
-	stlo.q r5, -8, r6
-	blink tr1,r63
-
-Large:
-	ld.b r2, 0, r63
-	pta/l  Loop_ua, tr1
-	ori r3, -8, r7
-	sub r2, r7, r22
-	sub r3, r2, r6
-	add r2, r4, r5
-	ldlo.q r3, 0, r0
-	addi r5, -16, r5
-	movi 64+8, r27 /* could subtract r7 from that. */
-	stlo.q r2, 0, r0
-	sthi.q r2, 7, r0
-	ldx.q r22, r6, r0
-	bgtu/l r27, r4, tr1
-
-	addi r5, -48, r27
-	pta/l Loop_line, tr0
-	addi r6, 64, r36
-	addi r6, -24, r19
-	addi r6, -16, r20
-	addi r6, -8, r21
-
-Loop_line:
-	ldx.q r22, r36, r63
-	alloco r22, 32
-	addi r22, 32, r22
-	ldx.q r22, r19, r23
-	sthi.q r22, -25, r0
-	ldx.q r22, r20, r24
-	ldx.q r22, r21, r25
-	stlo.q r22, -32, r0
-	ldx.q r22, r6,  r0
-	sthi.q r22, -17, r23
-	sthi.q r22,  -9, r24
-	sthi.q r22,  -1, r25
-	stlo.q r22, -24, r23
-	stlo.q r22, -16, r24
-	stlo.q r22,  -8, r25
-	bgeu r27, r22, tr0
-
-Loop_ua:
-	addi r22, 8, r22
-	sthi.q r22, -1, r0
-	stlo.q r22, -8, r0
-	ldx.q r22, r6, r0
-	bgtu/l r5, r22, tr1
-
-	add r3, r4, r7
-	ldlo.q r7, -8, r1
-	sthi.q r22, 7, r0
-	ldhi.q r7, -1, r7
-	ptabs r18,tr1
-	stlo.q r22, 0, r0
-	or r1, r7, r1
-	sthi.q r5, 15, r1
-	stlo.q r5, 8, r1
-	blink tr1, r63
-
-	.size memcpy,.-memcpy
-
-libc_hidden_def(memcpy)
diff --git a/libc/string/sh64/memset.S b/libc/string/sh64/memset.S
deleted file mode 100644
index 1b8812cd6..000000000
--- a/libc/string/sh64/memset.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-!
-! Fast SH memset
-!
-! by Toshiyasu Morita (tm@netcom.com)
-!
-! SH5 code by J"orn Rennecke (joern.rennecke@superh.com)
-! Copyright 2002 SuperH Ltd.
-!
-
-#include <features.h>
-#include <endian.h>
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define SHHI shlld
-#define SHLO shlrd
-#else
-#define SHHI shlrd
-#define SHLO shlld
-#endif
-
-	.section .text..SHmedia32,"ax"
-	.globl	memset
-	.type	memset, @function
-
-	.align 5
-
-memset:
-	pta/l multiquad, tr0
-	andi r2, 7, r22
-	ptabs r18, tr2
-	mshflo.b r3,r3,r3
-	add r4, r22, r23
-	mperm.w r3, r63, r3	/* Fill pattern now in every byte of r3 */
-
-	movi 8, r9
-	bgtu/u r23, r9, tr0 /* multiquad */
-
-	beqi/u r4, 0, tr2       /* Return with size 0 - ensures no mem accesses */
-	ldlo.q r2, 0, r7
-	shlli r4, 2, r4
-	movi -1, r8
-	SHHI r8, r4, r8
-	SHHI r8, r4, r8
-	mcmv r7, r8, r3
-	stlo.q r2, 0, r3
-	blink tr2, r63
-
-multiquad:
-	pta/l lastquad, tr0
-	stlo.q r2, 0, r3
-	shlri r23, 3, r24
-	add r2, r4, r5
-	beqi/u r24, 1, tr0 /* lastquad */
-	pta/l loop, tr1
-	sub r2, r22, r25
-	andi r5, -8, r20   /* calculate end address and */
-	addi r20, -7*8, r8 /* loop end address; This might overflow, so we need
-	                      to use a different test before we start the loop
-	                    */
-	bge/u r24, r9, tr1 /* loop */
-	st.q r25, 8, r3
-	st.q r20, -8, r3
-	shlri r24, 1, r24
-	beqi/u r24, 1, tr0 /* lastquad */
-	st.q r25, 16, r3
-	st.q r20, -16, r3
-	beqi/u r24, 2, tr0 /* lastquad */
-	st.q r25, 24, r3
-	st.q r20, -24, r3
-lastquad:
-	sthi.q r5, -1, r3
-	blink tr2,r63
-
-loop:
-!!!	alloco r25, 32	/* QQQ comment out for short-term fix to SHUK #3895.
-			   QQQ commenting out is locically correct, but sub-optimal
-			   QQQ Sean McGoogan - 4th April 2003. */
-	st.q r25, 8, r3
-	st.q r25, 16, r3
-	st.q r25, 24, r3
-	st.q r25, 32, r3
-	addi r25, 32, r25
-	bgeu/l r8, r25, tr1 /* loop */
-
-	st.q r20, -40, r3
-	st.q r20, -32, r3
-	st.q r20, -24, r3
-	st.q r20, -16, r3
-	st.q r20, -8, r3
-	sthi.q r5, -1, r3
-	blink tr2,r63
-
-	.size	memset,.-memset
-
-libc_hidden_def(memset)
diff --git a/libc/string/sh64/strcpy.S b/libc/string/sh64/strcpy.S
deleted file mode 100644
index f317707b7..000000000
--- a/libc/string/sh64/strcpy.S
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
-/* Modified by SuperH, Inc. September 2003 */
-! Entry: arg0: destination
-!        arg1: source
-! Exit:  result: destination
-!
-! SH5 code Copyright 2002 SuperH Ltd.
-
-#include <features.h>
-#include <endian.h>
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define SHHI shlld
-#define SHLO shlrd
-#else
-#define SHHI shlrd
-#define SHLO shlld
-#endif
-
-	.section .text..SHmedia32,"ax"
-	.globl	strcpy
-	.type	strcpy, @function
-	.align 5
-
-strcpy:
-
-	pta/l shortstring,tr1
-	ldlo.q r3,0,r4
-	ptabs r18,tr4
-	shlli r3,3,r7
-	addi r2, 8, r0
-	mcmpeq.b r4,r63,r6
-	SHHI r6,r7,r6
-	bnei/u r6,0,tr1 /* shortstring */
-	pta/l no_lddst, tr2
-	ori r3,-8,r23
-	sub r2, r23, r0
-	sub r3, r2, r21
-	addi r21, 8, r20
-	ldx.q r0, r21, r5
-	pta/l loop, tr0
-	ori r2,-8,r22
-	mcmpeq.b r5, r63, r6
-	bgt/u r22, r23, tr2 /* no_lddst */
-
-	/* r22 < r23 :  Need to do a load from the destination. */
-	/* r22 == r23 : Doesn't actually need to load from destination, */
-	/*              but still can be handled here. */
-	ldlo.q r2, 0, r9
-	movi -1, r8
-	SHLO r8, r7, r8
-	mcmv r4, r8, r9
-	stlo.q r2, 0, r9
-	beqi/l r6, 0, tr0 /* loop */
-
-	add r5, r63, r4
-	addi r0, 8, r0
-	blink tr1, r63 /* shortstring */
-no_lddst:
-	/* r22 > r23: note that for r22 == r23 the sthi.q would clobber */
-	/*            bytes before the destination region. */
-	stlo.q r2, 0, r4
-	SHHI r4, r7, r4
-	sthi.q r0, -1, r4
-	beqi/l r6, 0, tr0 /* loop */
-
-	add r5, r63, r4
-	addi r0, 8, r0
-shortstring:
-#if __BYTE_ORDER != __LITTLE_ENDIAN
-	pta/l shortstring2,tr1
-	byterev r4,r4
-#endif
-shortstring2:
-	st.b r0,-8,r4
-	andi r4,0xff,r5
-	shlri r4,8,r4
-	addi r0,1,r0
-	bnei/l r5,0,tr1
-	blink tr4,r63 /* return */
-	
-	.balign 8
-loop:
-	stlo.q r0, 0, r5
-	ldx.q r0, r20, r4
-	addi r0, 16, r0
-	sthi.q r0, -9, r5
-	mcmpeq.b r4, r63, r6
-	bnei/u r6, 0, tr1 /* shortstring */
-	ldx.q r0, r21, r5
-	stlo.q r0, -8, r4
-	sthi.q r0, -1, r4
-	mcmpeq.b r5, r63, r6
-	beqi/l r6, 0, tr0 /* loop */
-
-	add r5, r63, r4
-	addi r0, 8, r0
-	blink tr1, r63 /* shortstring */
-
-	.size	strcpy,.-strcpy
-
-libc_hidden_def(strcpy)
diff --git a/libc/string/sh64/strlen.S b/libc/string/sh64/strlen.S
deleted file mode 100644
index 18f4164ff..000000000
--- a/libc/string/sh64/strlen.S
+++ /dev/null
@@ -1,63 +0,0 @@
-/* vi: set sw=8 ts=8: */
-/*
- * libc/string/sh64/strlen.S
- *
- * Simplistic strlen() implementation for SHmedia.
- *
- * Copyright (C) 2003  Paul Mundt <lethal@linux-sh.org>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. The name of the above contributors may not be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <features.h>
-
-	.section .text..SHmedia32,"ax"
-	.globl	strlen
-	.type	strlen,@function
-
-	.balign 16
-strlen:
-	ptabs	r18, tr4
-
-	/*
-	 * Note: We could easily deal with the NULL case here with a simple
-	 * sanity check, though it seems that the behavior we want is to fault
-	 * in the event that r2 == NULL, so we don't bother.
-	 */
-/*	beqi    r2, 0, tr4 */	! Sanity check
-
-	movi	-1, r0
-	pta/l	loop, tr0
-loop:
-	ld.b	r2, 0, r1
-	addi	r2, 1, r2
-	addi	r0, 1, r0
-	bnei/l	r1, 0, tr0
-
-	or	r0, r63, r2
-	blink	tr4, r63
-
-	.size	strlen,.-strlen
-
-libc_hidden_def(strlen)