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-rw-r--r--c/src/exec/score/cpu/powerpc/mpc750/cpu.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/c/src/exec/score/cpu/powerpc/mpc750/cpu.c b/c/src/exec/score/cpu/powerpc/mpc750/cpu.c
deleted file mode 100644
index e1c6eac4fd..0000000000
--- a/c/src/exec/score/cpu/powerpc/mpc750/cpu.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * PowerPC CPU Dependent Source
- *
- * 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/cpu.c:
- *
- * COPYRIGHT (c) 1989-1997.
- * On-Line Applications Research Corporation (OAR).
- * Copyright assigned to U.S. Government, 1994.
- *
- * The license and distribution terms for this file may be found in
- * the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#include <rtems/system.h>
-#include <rtems/score/isr.h>
-#include <rtems/score/context.h>
-#include <rtems/score/thread.h>
-#include <rtems/score/interr.h>
-
-
-/* _CPU_Initialize
- *
- * This routine performs processor dependent initialization.
- *
- * INPUT PARAMETERS:
- * cpu_table - CPU table to initialize
- * thread_dispatch - address of disptaching routine
- */
-
-void _CPU_Initialize(
- rtems_cpu_table *cpu_table,
- void (*thread_dispatch) /* ignored on this CPU */
-)
-{
- _CPU_Table = *cpu_table;
-}
-
-/*PAGE
- *
- * _CPU_Context_Initialize
- */
-
-void _CPU_Context_Initialize(
- Context_Control *the_context,
- unsigned32 *stack_base,
- unsigned32 size,
- unsigned32 new_level,
- void *entry_point,
- boolean is_fp
-)
-{
- unsigned32 msr_value;
- unsigned32 sp;
-
- sp = (unsigned32)stack_base + size - CPU_MINIMUM_STACK_FRAME_SIZE;
- *((unsigned32 *)sp) = 0;
- the_context->gpr1 = sp;
-
- _CPU_MSR_GET( msr_value );
-
- if (!(new_level & CPU_MODES_INTERRUPT_MASK)) {
- msr_value |= MSR_EE;
- }
- else {
- msr_value &= ~MSR_EE;
- }
-
- the_context->msr = msr_value;
-
- /*
- * The FP bit of the MSR should only be enabled if this is a floating
- * point task. Unfortunately, the vfprintf_r routine in newlib
- * ends up pushing a floating point register regardless of whether or
- * not a floating point number is being printed. Serious restructuring
- * of vfprintf.c will be required to avoid this behavior. At this
- * time (7 July 1997), this restructuring is not being done.
- */
-
- /*if ( is_fp ) */
- the_context->msr |= PPC_MSR_FP;
-
- the_context->pc = (unsigned32)entry_point;
-}
-
-
-
-/*PAGE
- *
- * _CPU_Install_interrupt_stack
- */
-
-void _CPU_Install_interrupt_stack( void )
-{
-}
-
-
-
-