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-rw-r--r--c/src/lib/libbsp/sh/gensh4/startup/cpu_asm.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/c/src/lib/libbsp/sh/gensh4/startup/cpu_asm.c b/c/src/lib/libbsp/sh/gensh4/startup/cpu_asm.c
deleted file mode 100644
index 52a033bb75..0000000000
--- a/c/src/lib/libbsp/sh/gensh4/startup/cpu_asm.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * This file contains the basic algorithms for all assembly code used
- * in an specific CPU port of RTEMS. These algorithms must be implemented
- * in assembly language
- *
- * NOTE: This port uses a C file with inline assembler instructions
- *
- * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
- * Bernd Becker (becker@faw.uni-ulm.de)
- *
- * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
- *
- * This program 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.
- *
- *
- * COPYRIGHT (c) 1998.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-/*
- * This is supposed to be an assembly file. This means that system.h
- * and cpu.h should not be included in a "real" cpu_asm file. An
- * implementation in assembly should include "cpu_asm.h"
- */
-
-#include <rtems/system.h>
-#include <rtems/score/cpu.h>
-#include <rtems/score/isr.h>
-#include <rtems/score/threaddispatch.h>
-#include <rtems/score/sh.h>
-#include <rtems/score/ispsh7750.h>
-#include <rtems/score/iosh7750.h>
-#include <rtems/score/sh4_regs.h>
-#include <rtems/score/sh_io.h>
-
-/* from cpu_isps.c */
-extern proc_ptr _Hardware_isr_Table[];
-
-#if (CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
- unsigned long *_old_stack_ptr;
-#endif
-
-register unsigned long *stack_ptr __asm__ ("r15");
-
-/*
- * This routine provides the RTEMS interrupt management.
- */
-
-void __ISR_Handler( uint32_t vector)
-{
- ISR_Level level;
-
- _ISR_Local_disable( level );
-
- _Thread_Dispatch_disable();
-
-#if (CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
- if ( _ISR_Nest_level == 0 )
- {
- /* Install irq stack */
- _old_stack_ptr = stack_ptr;
- stack_ptr = _CPU_Interrupt_stack_high;
- }
-
-#endif
-
- _ISR_Nest_level++;
-
- _ISR_Local_enable( level );
-
- /* call isp */
- if ( _ISR_Vector_table[ vector])
- (*_ISR_Vector_table[ vector ])( vector );
-
- _ISR_Local_disable( level );
-
- _Thread_Dispatch_enable( _Per_CPU_Get() );
-
- _ISR_Nest_level--;
-
-#if (CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
- if ( _ISR_Nest_level == 0 )
- /* restore old stack pointer */
- stack_ptr = _old_stack_ptr;
-#endif
-
- _ISR_Local_enable( level );
-
- if ( _ISR_Nest_level )
- return;
-
- if ( !_Thread_Dispatch_is_enabled() ) {
- return;
- }
-
- if ( _Thread_Dispatch_necessary ) {
- _Thread_Dispatch();
- }
-}