diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-04-14 19:49:13 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-04-14 19:49:13 +0000 |
commit | 89611889fe6e255dec90a5157a4f25c0f65057b4 (patch) | |
tree | 2facca64edc8503b3149c8157a43fb6674e4523f /c/src/lib/libbsp/powerpc/psim/include | |
parent | Changed arc to archive. (diff) | |
download | rtems-89611889fe6e255dec90a5157a4f25c0f65057b4.tar.bz2 |
new files
Diffstat (limited to 'c/src/lib/libbsp/powerpc/psim/include')
-rw-r--r-- | c/src/lib/libbsp/powerpc/psim/include/Makefile.in | 35 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/psim/include/bsp.h | 162 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/psim/include/coverhd.h | 135 |
3 files changed, 332 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/psim/include/Makefile.in b/c/src/lib/libbsp/powerpc/psim/include/Makefile.in new file mode 100644 index 0000000000..93ed75d4a2 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/psim/include/Makefile.in @@ -0,0 +1,35 @@ +# +# $Id$ +# + +@SET_MAKE@ +srcdir = @srcdir@ +VPATH = @srcdir@ +RTEMS_ROOT = @top_srcdir@ +PROJECT_ROOT = @PROJECT_ROOT@ + +H_FILES = $(srcdir)/bsp.h $(srcdir)/coverhd.h + +# +# Equate files are for including from assembly preprocessed by +# gm4 or gasp. No examples are provided except for those for +# other CPUs. The best way to generate them would be to +# provide a program which generates the constants used based +# on the C equivalents. +# +# If you add equate files, don't forget to uncomment the install line +# below. +# + +EQ_FILES = + +SRCS=$(H_FILES) $(EQ_FILES) + +include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg +include $(RTEMS_ROOT)/make/leaf.cfg + +CLEAN_ADDITIONS += +CLOBBER_ADDITIONS += + +all: $(SRCS) + $(INSTALL) -m 444 $(H_FILES) $(PROJECT_INCLUDE) diff --git a/c/src/lib/libbsp/powerpc/psim/include/bsp.h b/c/src/lib/libbsp/powerpc/psim/include/bsp.h new file mode 100644 index 0000000000..f600579b00 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/psim/include/bsp.h @@ -0,0 +1,162 @@ +/* bsp.h + * + * This include file contains all Papyrus board IO definitions. + * + * 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/lib/libbsp/no_cpu/no_bsp/include/bsp.h + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#ifndef __PAPYRUS_h +#define __PAPYRUS_h + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef ASM +/* Definition of where to store registers in alignment handler */ +#define ALIGN_REGS 0x0140 + +#else +#include <rtems.h> +#include <console.h> +#include <clockdrv.h> +#include <console.h> +#include <iosupp.h> + +/* + * Define the time limits for RTEMS Test Suite test durations. + * Long test and short test duration limits are provided. These + * values are in seconds and need to be converted to ticks for the + * application. + * + */ + +#define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ +#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ + + +/* + * Stuff for Time Test 27 + */ + +#define MUST_WAIT_FOR_INTERRUPT 1 + +#define Install_tm27_vector( _handler ) \ + set_vector( (_handler), PPC_IRQ_DECREMENTER, 1 ) + +#define Cause_tm27_intr() \ + do { \ + unsigned32 _clicks = 1; \ + asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \ + } while (0) + + +#define Clear_tm27_intr() \ + do { \ + unsigned32 _clicks = 0xffffffff; \ + asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \ + } while (0) + +#define Lower_tm27_intr() \ + do { \ + unsigned32 _msr = 0; \ + _ISR_Set_level( 0 ); \ + asm volatile( "mfmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \ + _msr |= 0x8002; \ + asm volatile( "mtmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \ + } while (0) + +/* Constants */ + +/* + * Device Driver Table Entries + */ + +/* + * NOTE: Use the standard Console driver entry + */ + +/* + * NOTE: Use the standard Clock driver entry + */ + + +/* + * Information placed in the linkcmds file. + */ + +extern int RAM_START; +extern int RAM_END; +extern int RAM_SIZE; + +extern int PROM_START; +extern int PROM_END; +extern int PROM_SIZE; + +extern int CLOCK_SPEED; + +extern int end; /* last address in the program */ + +/* + * How many libio files we want + */ + +#define BSP_LIBIO_MAX_FDS 20 + +/* functions */ + +void bsp_start( void ); + +void bsp_cleanup( void ); + +rtems_isr_entry set_vector( /* returns old vector */ + rtems_isr_entry handler, /* isr routine */ + rtems_vector_number vector, /* vector number */ + int type /* RTEMS or RAW intr */ +); + +void DEBUG_puts( char *string ); + +void BSP_fatal_return( void ); + +void bsp_spurious_initialize( void ); + +extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ + +extern rtems_cpu_table Cpu_table; /* owned by BSP */ + +extern rtems_unsigned32 bsp_isr_level; + +#endif /* ASM */ + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/c/src/lib/libbsp/powerpc/psim/include/coverhd.h b/c/src/lib/libbsp/powerpc/psim/include/coverhd.h new file mode 100644 index 0000000000..4a2fe8b24b --- /dev/null +++ b/c/src/lib/libbsp/powerpc/psim/include/coverhd.h @@ -0,0 +1,135 @@ +/* coverhd.h + * + * This include file has defines to represent the overhead associated + * with calling a particular directive from C. These are used in the + * Timing Test Suite to ignore the overhead required to pass arguments + * to directives. On some CPUs and/or target boards, this overhead + * is significant and makes it difficult to distinguish internal + * RTEMS execution time from that used to call the directive. + * This file should be updated after running the C overhead timing + * test. Once this update has been performed, the RTEMS Time Test + * Suite should be rebuilt to account for these overhead times in the + * timing results. + * + * NOTE: If these are all zero, then the times reported include + * all calling overhead including passing of arguments. + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +/* + * Updated for a 25MHz Papyrus by Andrew Bray <andy@i-cubed.co.uk> + * + * Units are 100ns. + * + * These numbers are of questionable use, as they are developed by calling + * the routine many times, thus getting its entry veneer into the (small) + * cache on the 403GA. This in general is not true of the RTEMS timing + * tests, which usually call a routine only once, thus having no cache loaded + * advantage. + * + * Whether the directive times are useful after deducting the function call + * overhead is also questionable. The user is more interested generally + * in the total cost of a directive, not the cost if the procedure call + * is inlined! (In general this is not true). + * + * Andrew Bray 18/08/1995 + * + */ + +#ifndef __COVERHD_h +#define __COVERHD_h + +#ifdef __cplusplus +extern "C" { +#endif + +#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 1 +#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 1 +#define CALLING_OVERHEAD_TASK_CREATE 3 +#define CALLING_OVERHEAD_TASK_IDENT 1 +#define CALLING_OVERHEAD_TASK_START 1 +#define CALLING_OVERHEAD_TASK_RESTART 1 +#define CALLING_OVERHEAD_TASK_DELETE 1 +#define CALLING_OVERHEAD_TASK_SUSPEND 1 +#define CALLING_OVERHEAD_TASK_RESUME 1 +#define CALLING_OVERHEAD_TASK_SET_PRIORITY 1 +#define CALLING_OVERHEAD_TASK_MODE 1 +#define CALLING_OVERHEAD_TASK_GET_NOTE 1 +#define CALLING_OVERHEAD_TASK_SET_NOTE 1 +#define CALLING_OVERHEAD_TASK_WAKE_WHEN 4 +#define CALLING_OVERHEAD_TASK_WAKE_AFTER 1 +#define CALLING_OVERHEAD_INTERRUPT_CATCH 1 +#define CALLING_OVERHEAD_CLOCK_GET 4 +#define CALLING_OVERHEAD_CLOCK_SET 3 +#define CALLING_OVERHEAD_CLOCK_TICK 1 + +#define CALLING_OVERHEAD_TIMER_CREATE 1 +#define CALLING_OVERHEAD_TIMER_IDENT 1 +#define CALLING_OVERHEAD_TIMER_DELETE 1 +#define CALLING_OVERHEAD_TIMER_FIRE_AFTER 2 +#define CALLING_OVERHEAD_TIMER_FIRE_WHEN 5 +#define CALLING_OVERHEAD_TIMER_RESET 1 +#define CALLING_OVERHEAD_TIMER_CANCEL 1 +#define CALLING_OVERHEAD_SEMAPHORE_CREATE 2 +#define CALLING_OVERHEAD_SEMAPHORE_IDENT 1 +#define CALLING_OVERHEAD_SEMAPHORE_DELETE 1 +#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 1 +#define CALLING_OVERHEAD_SEMAPHORE_RELEASE 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 2 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 2 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 1 + +#define CALLING_OVERHEAD_EVENT_SEND 1 +#define CALLING_OVERHEAD_EVENT_RECEIVE 2 +#define CALLING_OVERHEAD_SIGNAL_CATCH 1 +#define CALLING_OVERHEAD_SIGNAL_SEND 1 +#define CALLING_OVERHEAD_PARTITION_CREATE 3 +#define CALLING_OVERHEAD_PARTITION_IDENT 1 +#define CALLING_OVERHEAD_PARTITION_DELETE 1 +#define CALLING_OVERHEAD_PARTITION_GET_BUFFER 1 +#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 1 +#define CALLING_OVERHEAD_REGION_CREATE 3 +#define CALLING_OVERHEAD_REGION_IDENT 1 +#define CALLING_OVERHEAD_REGION_DELETE 1 +#define CALLING_OVERHEAD_REGION_GET_SEGMENT 2 +#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 1 +#define CALLING_OVERHEAD_PORT_CREATE 2 +#define CALLING_OVERHEAD_PORT_IDENT 1 +#define CALLING_OVERHEAD_PORT_DELETE 1 +#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 1 +#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 2 + +#define CALLING_OVERHEAD_IO_INITIALIZE 2 +#define CALLING_OVERHEAD_IO_OPEN 2 +#define CALLING_OVERHEAD_IO_CLOSE 2 +#define CALLING_OVERHEAD_IO_READ 2 +#define CALLING_OVERHEAD_IO_WRITE 2 +#define CALLING_OVERHEAD_IO_CONTROL 2 +#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 1 +#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 1 + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |