Revert "powerpc new toolchains fix (crt.S)"

This reverts commit 45e8f29639d9f97b74389e5bd28c7a5cccbf3e2a.
purgatory/arch/ppc/crt.S and purgatory/arch/ppc/misc.S are the same
files.
Signed-off-by: Maxim Uvarov <muvarov@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

2 files changed, 0 insertions, 264 deletions

diff --git a/purgatory/arch/ppc/Makefile b/purgatory/arch/ppc/Makefile
index 4020778e..72289a09 100644
--- a/purgatory/arch/ppc/Makefile
+++ b/purgatory/arch/ppc/Makefile
@@ -6,7 +6,6 @@ ppc_PURGATORY_SRCS += purgatory/arch/ppc/v2wrap_32.S
 ppc_PURGATORY_SRCS += purgatory/arch/ppc/misc.S
 ppc_PURGATORY_SRCS += purgatory/arch/ppc/purgatory-ppc.c
 ppc_PURGATORY_SRCS += purgatory/arch/ppc/console-ppc.c
-ppc_PURGATORY_SRCS += purgatory/arch/ppc/crt.S
 
 dist += purgatory/arch/ppc/Makefile $(ppc_PURGATORY_SRCS)		\
 	purgatory/arch/ppc/purgatory-ppc.h purgatory/arch/ppc/ppc_asm.h
diff --git a/purgatory/arch/ppc/crt.S b/purgatory/arch/ppc/crt.S
deleted file mode 100644
index 70f4d610..00000000
--- a/purgatory/arch/ppc/crt.S
+++ /dev/null
@@ -1,263 +0,0 @@
-/* This is from linux-2.6/arch/powerpc/lib/crtsavres.S:
- *
- * Special support for eabi and SVR4
- *
- *   Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
- *   Copyright 2008 Freescale Semiconductor, Inc.
- *   Written By Michael Meissner
- *
- * Based on gcc/config/rs6000/crtsavres.asm from gcc
- *
- * This file is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * In addition to the permissions in the GNU General Public License, the
- * Free Software Foundation gives you unlimited permission to link the
- * compiled version of this file with other programs, and to distribute
- * those programs without any restriction coming from the use of this
- * file.  (The General Public License restrictions do apply in other
- * respects; for example, they cover modification of the file, and
- * distribution when not linked into another program.)
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- *    As a special exception, if you link this library with files
- *    compiled with GCC to produce an executable, this does not cause
- *    the resulting executable to be covered by the GNU General Public License.
- *    This exception does not however invalidate any other reasons why
- *    the executable file might be covered by the GNU General Public License.
- */
-#include "config.h"
-
-/* On PowerPC64 Linux, these functions are provided by the linker.  */
-#ifndef PPC_OLDTOOLCHAIN
-#ifndef __powerpc64__
-#define _GLOBAL(name) \
-	.type name,@function; \
-	.globl name; \
-name:
-
-/* Routines for saving integer registers, called by the compiler.  */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the integer save area.  */
-
-_GLOBAL(_savegpr_14)
-_GLOBAL(_save32gpr_14)
-	stw	14,-72(11)	/* save gp registers */
-_GLOBAL(_savegpr_15)
-_GLOBAL(_save32gpr_15)
-	stw	15,-68(11)
-_GLOBAL(_savegpr_16)
-_GLOBAL(_save32gpr_16)
-	stw	16,-64(11)
-_GLOBAL(_savegpr_17)
-_GLOBAL(_save32gpr_17)
-	stw	17,-60(11)
-_GLOBAL(_savegpr_18)
-_GLOBAL(_save32gpr_18)
-	stw	18,-56(11)
-_GLOBAL(_savegpr_19)
-_GLOBAL(_save32gpr_19)
-	stw	19,-52(11)
-_GLOBAL(_savegpr_20)
-_GLOBAL(_save32gpr_20)
-	stw	20,-48(11)
-_GLOBAL(_savegpr_21)
-_GLOBAL(_save32gpr_21)
-	stw	21,-44(11)
-_GLOBAL(_savegpr_22)
-_GLOBAL(_save32gpr_22)
-	stw	22,-40(11)
-_GLOBAL(_savegpr_23)
-_GLOBAL(_save32gpr_23)
-	stw	23,-36(11)
-_GLOBAL(_savegpr_24)
-_GLOBAL(_save32gpr_24)
-	stw	24,-32(11)
-_GLOBAL(_savegpr_25)
-_GLOBAL(_save32gpr_25)
-	stw	25,-28(11)
-_GLOBAL(_savegpr_26)
-_GLOBAL(_save32gpr_26)
-	stw	26,-24(11)
-_GLOBAL(_savegpr_27)
-_GLOBAL(_save32gpr_27)
-	stw	27,-20(11)
-_GLOBAL(_savegpr_28)
-_GLOBAL(_save32gpr_28)
-	stw	28,-16(11)
-_GLOBAL(_savegpr_29)
-_GLOBAL(_save32gpr_29)
-	stw	29,-12(11)
-_GLOBAL(_savegpr_30)
-_GLOBAL(_save32gpr_30)
-	stw	30,-8(11)
-_GLOBAL(_savegpr_31)
-_GLOBAL(_save32gpr_31)
-	stw	31,-4(11)
-	blr
-
-/* Routines for restoring integer registers, called by the compiler.  */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the integer restore area.  */
-
-_GLOBAL(_restgpr_14)
-_GLOBAL(_rest32gpr_14)
-	lwz	14,-72(11)	/* restore gp registers */
-_GLOBAL(_restgpr_15)
-_GLOBAL(_rest32gpr_15)
-	lwz	15,-68(11)
-_GLOBAL(_restgpr_16)
-_GLOBAL(_rest32gpr_16)
-	lwz	16,-64(11)
-_GLOBAL(_restgpr_17)
-_GLOBAL(_rest32gpr_17)
-	lwz	17,-60(11)
-_GLOBAL(_restgpr_18)
-_GLOBAL(_rest32gpr_18)
-	lwz	18,-56(11)
-_GLOBAL(_restgpr_19)
-_GLOBAL(_rest32gpr_19)
-	lwz	19,-52(11)
-_GLOBAL(_restgpr_20)
-_GLOBAL(_rest32gpr_20)
-	lwz	20,-48(11)
-_GLOBAL(_restgpr_21)
-_GLOBAL(_rest32gpr_21)
-	lwz	21,-44(11)
-_GLOBAL(_restgpr_22)
-_GLOBAL(_rest32gpr_22)
-	lwz	22,-40(11)
-_GLOBAL(_restgpr_23)
-_GLOBAL(_rest32gpr_23)
-	lwz	23,-36(11)
-_GLOBAL(_restgpr_24)
-_GLOBAL(_rest32gpr_24)
-	lwz	24,-32(11)
-_GLOBAL(_restgpr_25)
-_GLOBAL(_rest32gpr_25)
-	lwz	25,-28(11)
-_GLOBAL(_restgpr_26)
-_GLOBAL(_rest32gpr_26)
-	lwz	26,-24(11)
-_GLOBAL(_restgpr_27)
-_GLOBAL(_rest32gpr_27)
-	lwz	27,-20(11)
-_GLOBAL(_restgpr_28)
-_GLOBAL(_rest32gpr_28)
-	lwz	28,-16(11)
-_GLOBAL(_restgpr_29)
-_GLOBAL(_rest32gpr_29)
-	lwz	29,-12(11)
-_GLOBAL(_restgpr_30)
-_GLOBAL(_rest32gpr_30)
-	lwz	30,-8(11)
-_GLOBAL(_restgpr_31)
-_GLOBAL(_rest32gpr_31)
-	lwz	31,-4(11)
-	blr
-
-/* Routines for restoring integer registers, called by the compiler.  */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the integer restore area.  */
-
-_GLOBAL(_restgpr_14_x)
-_GLOBAL(_rest32gpr_14_x)
-	lwz	14,-72(11)	/* restore gp registers */
-_GLOBAL(_restgpr_15_x)
-_GLOBAL(_rest32gpr_15_x)
-	lwz	15,-68(11)
-_GLOBAL(_restgpr_16_x)
-_GLOBAL(_rest32gpr_16_x)
-	lwz	16,-64(11)
-_GLOBAL(_restgpr_17_x)
-_GLOBAL(_rest32gpr_17_x)
-	lwz	17,-60(11)
-_GLOBAL(_restgpr_18_x)
-_GLOBAL(_rest32gpr_18_x)
-	lwz	18,-56(11)
-_GLOBAL(_restgpr_19_x)
-_GLOBAL(_rest32gpr_19_x)
-	lwz	19,-52(11)
-_GLOBAL(_restgpr_20_x)
-_GLOBAL(_rest32gpr_20_x)
-	lwz	20,-48(11)
-_GLOBAL(_restgpr_21_x)
-_GLOBAL(_rest32gpr_21_x)
-	lwz	21,-44(11)
-_GLOBAL(_restgpr_22_x)
-_GLOBAL(_rest32gpr_22_x)
-	lwz	22,-40(11)
-_GLOBAL(_restgpr_23_x)
-_GLOBAL(_rest32gpr_23_x)
-	lwz	23,-36(11)
-_GLOBAL(_restgpr_24_x)
-_GLOBAL(_rest32gpr_24_x)
-	lwz	24,-32(11)
-_GLOBAL(_restgpr_25_x)
-_GLOBAL(_rest32gpr_25_x)
-	lwz	25,-28(11)
-_GLOBAL(_restgpr_26_x)
-_GLOBAL(_rest32gpr_26_x)
-	lwz	26,-24(11)
-_GLOBAL(_restgpr_27_x)
-_GLOBAL(_rest32gpr_27_x)
-	lwz	27,-20(11)
-_GLOBAL(_restgpr_28_x)
-_GLOBAL(_rest32gpr_28_x)
-	lwz	28,-16(11)
-_GLOBAL(_restgpr_29_x)
-_GLOBAL(_rest32gpr_29_x)
-	lwz	29,-12(11)
-_GLOBAL(_restgpr_30_x)
-_GLOBAL(_rest32gpr_30_x)
-	lwz	30,-8(11)
-_GLOBAL(_restgpr_31_x)
-_GLOBAL(_rest32gpr_31_x)
-	lwz	0,4(11)
-	lwz	31,-4(11)
-	mtlr	0
-	mr	1,11
-	blr
-
-/* This is from linux-2.6/arch/powerpc/kernel/misc_32.S
- * 
- * This file contains miscellaneous low-level functions.
- *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
- * and Paul Mackerras.
- *
- * kexec bits:
- * Copyright (C) 2002-2003 Eric Biederman  <ebiederm@xmission.com>
- * GameCube/ppc32 port Copyright (C) 2004 Albert Herranz
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-_GLOBAL(__lshrdi3)
-	subfic	6,5,32
-	srw	4,4,5	# LSW = count > 31 ? 0 : LSW >> count
-	addi	7,5,32	# could be xori, or addi with -32
-	slw	6,3,6	# t1 = count > 31 ? 0 : MSW << (32-count)
-	srw	7,3,7	# t2 = count < 32 ? 0 : MSW >> (count-32)
-	or	4,4,6	# LSW |= t1
-	srw	3,3,5	# MSW = MSW >> count
-	or	4,4,7	# LSW |= t2
-	blr
-#endif
-#endif