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2002-07-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>

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* rtems.S: Remove.
	* Makefile.am: Reflect having removed rtems.S. Use AM_CPPFLAGS
	instead of INCLUDES (Latest automake standard).
This commit is contained in:
Ralf Corsepius
2002-07-21 16:45:00 +00:00
parent 4375911b18
commit a36f4a85a6
4 changed files with 14 additions and 139 deletions
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6
c/src/lib/libbsp/powerpc/support/old_exception_processing/ChangeLog
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@@ -1,3 +1,9 @@
2002-07-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* rtems.S: Remove.
* Makefile.am: Reflect having removed rtems.S. Use AM_CPPFLAGS
instead of INCLUDES (Latest automake standard).
2002-04-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> 2002-04-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* cpu.c: Include <rtems/powerpc/cache.h>. * cpu.c: Include <rtems/powerpc/cache.h>.

10
c/src/lib/libbsp/powerpc/support/old_exception_processing/Makefile.am
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@@ -2,11 +2,8 @@
## $Id$ ## $Id$
## ##
ACLOCAL_AMFLAGS = -I ../../../../../../../aclocal ACLOCAL_AMFLAGS = -I ../../../../../../../aclocal
INCLUDES = -I$(srcdir)
# C source names # C source names
C_FILES = cpu.c C_FILES = cpu.c
C_O_FILES = $(C_FILES:%.c=${ARCH}/%.o) C_O_FILES = $(C_FILES:%.c=${ARCH}/%.o)
@@ -22,14 +19,11 @@ include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
include $(top_srcdir)/../../../../../../../automake/compile.am include $(top_srcdir)/../../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../../automake/lib.am include $(top_srcdir)/../../../../../../../automake/lib.am
AM_CPPFLAGS += -I$(srcdir)
TMPINSTALL_FILES += $(PROJECT_INCLUDE) $(PROJECT_INCLUDE)/rtems/score \ TMPINSTALL_FILES += $(PROJECT_INCLUDE) $(PROJECT_INCLUDE)/rtems/score \
$(include_rtems_score_HEADERS:%=$(PROJECT_INCLUDE)/%) $(include_rtems_score_HEADERS:%=$(PROJECT_INCLUDE)/%)
TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/rtems$(LIB_VARIANT).o
$(PROJECT_RELEASE)/lib/rtems$(LIB_VARIANT).o: $(ARCH)/rtems.o
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE): $(PROJECT_INCLUDE):
$(mkinstalldirs) $@ $(mkinstalldirs) $@

131
c/src/lib/libbsp/powerpc/support/old_exception_processing/rtems.S
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@@ -1,131 +0,0 @@
/* rtems.s
*
* This file contains the single entry point code for
* the PowerPC implementation of RTEMS.
*
* Author: Andrew Bray <andy@i-cubed.co.uk>
*
* COPYRIGHT (c) 1995 by i-cubed ltd.
*
* To anyone who acknowledges that this file is provided "AS IS"
* without any express or implied warranty:
* permission to use, copy, modify, and distribute this file
* for any purpose is hereby granted without fee, provided that
* the above copyright notice and this notice appears in all
* copies, and that the name of i-cubed limited not be used in
* advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
* i-cubed limited makes no representations about the suitability
* of this software for any purpose.
*
* Derived from c/src/exec/cpu/no_cpu/rtems.c:
*
* COPYRIGHT (c) 1989-1997.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may in
* the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include <asm.h>
BEGIN_CODE
/*
* RTEMS
*
* This routine jumps to the directive indicated in r11.
* This routine is used when RTEMS is linked by itself and placed
* in ROM. This routine is the first address in the ROM space for
* RTEMS. The user "calls" this address with the directive arguments
* in the normal place.
* This routine then jumps indirectly to the correct directive
* preserving the arguments. The directive should not realize
* it has been "wrapped" in this way. The table "_Entry_points"
* is used to look up the directive.
*/
ALIGN (4, 2)
PUBLIC_PROC (RTEMS)
PROC (RTEMS):
#if (PPC_ABI == PPC_ABI_POWEROPEN)
mflr r0
stw r0, 8(r1)
stwu r1, -64(r1)
/* Establish addressing */
bl base
base:
mflr r12
addi r12, r12, tabaddr - base
lwz r12, Entry_points-abase(r12)
slwi r11, r11, 2
lwzx r12, r12, r11
stw r2, 56(r1)
lwz r0, 0(r12)
mtlr r0
lwz r2, 4(r12)
lwz r11, 8(r12)
blrl
lwz r2, 56(r1)
addi r1, r1, 64
lwz r0, 8(r1)
mtlr r0
#else
mflr r0
stw r0, 4(r1)
stwu r1, -16(r1)
/* Establish addressing */
bl base
base:
mflr r12
addi r12, r12, tabaddr - base
lwz r12, Entry_points-abase(r12)
slwi r11, r11, 2
lwzx r11, r12, r11
stw r2, 8(r1)
#if (PPC_ABI != PPC_ABI_GCC27)
stw r13, 12(r1)
#endif
mtlr r11
lwz r11, irqinfo-abase(r12)
lwz r2, 0(r11)
#if (PPC_ABI != PPC_ABI_GCC27)
lwz r13, 4(r11)
#endif
blrl
lwz r2, 8(r1)
#if (PPC_ABI != PPC_ABI_GCC27)
lwz r13, 12(r1)
#endif
addi r1, r1, 16
lwz r0, 4(r1)
mtlr r0
#endif
blr
/* Addressability stuff */
tabaddr:
abase:
EXTERN_VAR (_Entry_points)
Entry_points:
EXT_SYM_REF (_Entry_points)
#if (PPC_ABI != PPC_ABI_POWEROPEN)
EXTERN_VAR (_CPU_IRQ_info)
irqinfo:
EXT_SYM_REF (_CPU_IRQ_info)
#endif
#if (PPC_ABI == PPC_ABI_POWEROPEN)
DESCRIPTOR (RTEMS)
#endif

6
c/src/lib/libcpu/powerpc/old-exceptions/ChangeLog
View File

@@ -1,3 +1,9 @@
2002-07-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* rtems.S: Remove.
* Makefile.am: Reflect having removed rtems.S. Use AM_CPPFLAGS
instead of INCLUDES (Latest automake standard).
2002-04-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> 2002-04-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* cpu.c: Include <rtems/powerpc/cache.h>. * cpu.c: Include <rtems/powerpc/cache.h>.