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2001-10-22 Andy Dachs <a.dachs@sstl.co.uk>

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* Makefile.am, README, configure.ac, new_exception_processing/cpu.h,
	shared/include/cpu.h, shared/include/cpuIdent.c, shared/src/cache.c:
	Added mpc8260 support.
This commit is contained in:
Joel Sherrill
2001-10-22 13:46:37 +00:00
parent 3ac78af928
commit 48694da292
9 changed files with 50 additions and 6 deletions
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7
c/src/lib/libcpu/powerpc/shared/include/cpu.h
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@@ -8,6 +8,10 @@
* Copyright (C) 1999 Eric Valette (valette@crf.canon.fr)
* Canon Centre Recherche France.
*
* Added MPC8260 Andy Dachs <a.dachs@sstl.co.uk>
* Surrey Satellite Technology Limited
*
*
* The license and distribution terms for this file may be
* found in found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
@@ -184,6 +188,7 @@ typedef enum {
PPC_620 = 0x16,
PPC_860 = 0x50,
PPC_821 = PPC_860,
PPC_8260 = 0x81,
PPC_UNKNOWN = 0xff
} ppc_cpu_id_t;
@@ -317,6 +322,8 @@ static inline void PPC_Set_timebase_register (unsigned long long tbr)
asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \
} while (0)
#define PPC_Get_decrementer( _clicks ) \
asm volatile( "mfdec %0" : "=r" (_clicks) )
#ifdef __cplusplus
}

4
c/src/lib/libcpu/powerpc/shared/include/cpuIdent.c
View File

@@ -3,6 +3,9 @@
*
* Copyright (C) 1999 Eric Valette. valette@crf.canon.fr
*
* Added MPC8260 Andy Dachs <a.dachs@sstl.co.uk>
* Surrey Satellite Technology Limited
*
* The license and distribution terms for this file may be
* found in found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
@@ -37,6 +40,7 @@ ppc_cpu_id_t get_ppc_cpu_type()
case PPC_604r:
case PPC_620:
case PPC_860:
case PPC_8260:
current_ppc_cpu = (ppc_cpu_id_t) pvr;
return current_ppc_cpu;
default:

4
c/src/lib/libcpu/powerpc/shared/src/cache.c
View File

@@ -1,5 +1,7 @@
/*
* Cache Management Support Routines for the MC68040
* Modified for MPC8260 Andy Dachs <a.dachs@sstl.co.uk>
* Surrey Satellite Technology Limited (SSTL), 2001
*
* $Id$
*/
@@ -17,7 +19,7 @@
* FIXME: Some functions simply have not been implemented.
*/
#if defined(ppc603) /* And possibly others */
#if defined(ppc603) || defined(mpc8260) /* And possibly others */
/* Helpful macros */
#define PPC_Get_HID0( _value ) \