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-rw-r--r--c/src/lib/libmisc/cpuuse/Makefile.in72
-rw-r--r--c/src/lib/libmisc/cpuuse/README41
-rw-r--r--c/src/lib/libmisc/cpuuse/cpuuse.c142
-rw-r--r--c/src/lib/libmisc/cpuuse/cpuuse.h41
4 files changed, 0 insertions, 296 deletions
diff --git a/c/src/lib/libmisc/cpuuse/Makefile.in b/c/src/lib/libmisc/cpuuse/Makefile.in
deleted file mode 100644
index 0fcfdfe599..0000000000
--- a/c/src/lib/libmisc/cpuuse/Makefile.in
+++ /dev/null
@@ -1,72 +0,0 @@
-#
-# $Id$
-#
-
-@SET_MAKE@
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-top_builddir = ..
-subdir = cpuuse
-
-RTEMS_ROOT = @RTEMS_ROOT@
-PROJECT_ROOT = @PROJECT_ROOT@
-
-VPATH = @srcdir@
-
-LIB = ${ARCH}/libcpuuse-tmp.a
-
-# C source names, if any, go here -- minus the .c
-C_PIECES = cpuuse
-C_FILES = $(C_PIECES:%=%.c)
-C_O_FILES = $(C_PIECES:%=${ARCH}/%.o)
-
-H_FILES =
-INSTALLED_H_FILES = $(srcdir)/cpuuse.h
-
-SRCS = $(C_FILES) $(H_FILES) $(INSTALLED_H_FILES)
-OBJS = $(C_O_FILES)
-
-include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
-include $(RTEMS_ROOT)/make/lib.cfg
-
-INSTALL_CHANGE = @INSTALL_CHANGE@
-mkinstalldirs = $(SHELL) $(top_srcdir)/@RTEMS_TOPdir@/mkinstalldirs
-
-INSTALLDIRS = $(PROJECT_INCLUDE)/rtems
-
-$(INSTALLDIRS):
- @$(mkinstalldirs) $(INSTALLDIRS)
-
-#
-# (OPTIONAL) Add local stuff here using +=
-#
-
-DEFINES +=
-CPPFLAGS += -I.
-CFLAGS +=
-
-LD_PATHS +=
-LD_LIBS +=
-LDFLAGS +=
-
-#
-# Add your list of files to delete here. The config files
-# already know how to delete some stuff, so you may want
-# to just run 'make clean' first to see what gets missed.
-# 'make clobber' already includes 'make clean'
-#
-
-CLEAN_ADDITIONS +=
-CLOBBER_ADDITIONS +=
-
-${LIB}: ${SRCS} preinstall ${OBJS}
- $(make-library)
-
-all: ${ARCH} $(SRCS) preinstall $(LIB)
-
-preinstall:
- @$(INSTALL_CHANGE) -m 644 $(INSTALLED_H_FILES) $(PROJECT_INCLUDE)/rtems
-
-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
- cd $(top_builddir) \
- && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
diff --git a/c/src/lib/libmisc/cpuuse/README b/c/src/lib/libmisc/cpuuse/README
deleted file mode 100644
index 20e76f07bc..0000000000
--- a/c/src/lib/libmisc/cpuuse/README
+++ /dev/null
@@ -1,41 +0,0 @@
-#
-# $Id$
-#
-
-This directory contains a stack bounds checker. It provides two
-primary features:
-
- + check for stack overflow at each context switch
- + provides an educated guess at each task's stack usage
-
-The stack overflow check at context switch works by looking for
-a 16 byte pattern at the logical end of the stack to be corrupted.
-The "guesser" assumes that the entire stack was prefilled with a known
-pattern and assumes that the pattern is still in place if the memory
-has not been used as a stack.
-
-Both of these can be fooled by pushing large holes onto the stack
-and not writing to them... or (much more unlikely) writing the
-magic patterns into memory.
-
-This code has not been extensively tested. It is provided as a tool
-for RTEMS users to catch the most common mistake in multitasking
-systems ... too little stack space. Suggestions and comments are appreciated.
-
-NOTES:
-
-1. Stack usage information is questionable on CPUs which push
- large holes on stack.
-
-2. The stack checker has a tendency to generate a fault when
- trying to print the helpful diagnostic message. If it comes
- out, congratulations. If not, then the variable Stack_check_Blown_task
- contains a pointer to the TCB of the offending task. This
- is usually enough to go on.
-
-FUTURE:
-
-1. Determine how/if gcc will generate stack probe calls and support that.
-
-2. Get accurate stack usage numbers on i960.. it pushes very large
- holes on the stack.
diff --git a/c/src/lib/libmisc/cpuuse/cpuuse.c b/c/src/lib/libmisc/cpuuse/cpuuse.c
deleted file mode 100644
index be2bc1be87..0000000000
--- a/c/src/lib/libmisc/cpuuse/cpuuse.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * CPU Usage Reporter
- *
- * COPYRIGHT (c) 1989-1998. 1996.
- * 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.h>
-
-extern rtems_configuration_table BSP_Configuration;
-
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include <rtems/cpuuse.h>
-
-unsigned32 CPU_usage_Ticks_at_last_reset;
-
-/*PAGE
- *
- * CPU_usage_Dump
- */
-
-void CPU_usage_Dump( void )
-{
- unsigned32 i;
- unsigned32 class_index;
- Thread_Control *the_thread;
- Objects_Information *information;
- unsigned32 u32_name;
- char name[5];
- unsigned32 total_units = 0;
-
- for ( class_index = OBJECTS_CLASSES_FIRST ;
- class_index <= OBJECTS_CLASSES_LAST ;
- class_index++ ) {
- information = _Objects_Information_table[ class_index ];
- if ( information && information->is_thread ) {
- for ( i=1 ; i <= information->maximum ; i++ ) {
- the_thread = (Thread_Control *)information->local_table[ i ];
-
- if ( the_thread )
- total_units += the_thread->ticks_executed;
- }
- }
- }
-
- printf("CPU Usage by thread\n");
-#if defined(unix) || ( CPU_HARDWARE_FP == TRUE )
- printf( " ID NAME TICKS PERCENT\n" );
-#else
- printf( " ID NAME TICKS\n" );
-#endif
-
- for ( class_index = OBJECTS_CLASSES_FIRST ;
- class_index <= OBJECTS_CLASSES_LAST ;
- class_index++ ) {
- information = _Objects_Information_table[ class_index ];
- if ( information && information->is_thread ) {
- for ( i=1 ; i <= information->maximum ; i++ ) {
- the_thread = (Thread_Control *)information->local_table[ i ];
-
- if ( !the_thread )
- continue;
-
- u32_name = *(unsigned32 *)the_thread->Object.name;
-
- name[ 0 ] = (u32_name >> 24) & 0xff;
- name[ 1 ] = (u32_name >> 16) & 0xff;
- name[ 2 ] = (u32_name >> 8) & 0xff;
- name[ 3 ] = (u32_name >> 0) & 0xff;
- name[ 4 ] = '\0';
-
-#if defined(unix) || ( CPU_HARDWARE_FP == TRUE )
- printf( "0x%08x %4s %8d %5.3f\n",
- the_thread->Object.id,
- name,
- the_thread->ticks_executed,
- (total_units) ?
- (double)the_thread->ticks_executed / (double)total_units :
- (double)total_units
- );
-#else
- printf( "0x%08x %4s %8d\n",
- the_thread->Object.id,
- name,
- the_thread->ticks_executed
- );
-#endif
- }
- }
- }
-
- printf(
- "\nTicks since last reset = %d\n",
- _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset
- );
- printf( "\nTotal Units = %d\n", total_units );
-}
-
-/*PAGE
- *
- * CPU_usage_Reset
- */
-
-void CPU_usage_Reset( void )
-{
- unsigned32 i;
- unsigned32 class_index;
- Thread_Control *the_thread;
- Objects_Information *information;
-
- CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot;
-
- for ( class_index = OBJECTS_CLASSES_FIRST ;
- class_index <= OBJECTS_CLASSES_LAST ;
- class_index++ ) {
- information = _Objects_Information_table[ class_index ];
- if ( information && information->is_thread ) {
- for ( i=1 ; i <= information->maximum ; i++ ) {
- the_thread = (Thread_Control *)information->local_table[ i ];
-
- if ( !the_thread )
- continue;
-
- the_thread->ticks_executed = 0;
- }
- }
- }
-
-}
-
diff --git a/c/src/lib/libmisc/cpuuse/cpuuse.h b/c/src/lib/libmisc/cpuuse/cpuuse.h
deleted file mode 100644
index bc678bb284..0000000000
--- a/c/src/lib/libmisc/cpuuse/cpuuse.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* cpuuse.h
- *
- * This include file contains information necessary to utilize
- * and install the cpu usage reporting mechanism.
- *
- * COPYRIGHT (c) 1989-1998. 1996.
- * 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.
- *
- * $Id$
- */
-
-#ifndef __CPU_USE_h
-#define __CPU_USE_h
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * CPU_usage_Dump
- */
-
-void CPU_usage_Dump( void );
-
-/*
- * CPU_usage_Reset
- */
-
-void CPU_usage_Reset( void );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-/* end of include file */
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