20000317 sourceware import
This commit is contained in:
		
							
								
								
									
										155
									
								
								libgloss/pa/Makefile.in
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										155
									
								
								libgloss/pa/Makefile.in
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,155 @@
 | 
			
		||||
# Copyright (c) 1995, 1996 Cygnus Support
 | 
			
		||||
#
 | 
			
		||||
# The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
# and license this software and its documentation for any purpose, provided
 | 
			
		||||
# that existing copyright notices are retained in all copies and that this
 | 
			
		||||
# notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
# license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
# Modifications to this software may be copyrighted by their authors
 | 
			
		||||
# and need not follow the licensing terms described here, provided that
 | 
			
		||||
# the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
# they apply.
 | 
			
		||||
#
 | 
			
		||||
VPATH = @srcdir@
 | 
			
		||||
srcdir = @srcdir@
 | 
			
		||||
objdir = .
 | 
			
		||||
srcroot = $(srcdir)/../..
 | 
			
		||||
objroot = $(objdir)/../..
 | 
			
		||||
 | 
			
		||||
prefix = @prefix@
 | 
			
		||||
exec_prefix = @exec_prefix@
 | 
			
		||||
 | 
			
		||||
host_alias = @host_alias@
 | 
			
		||||
target_alias = @target_alias@
 | 
			
		||||
 | 
			
		||||
bindir = @bindir@
 | 
			
		||||
libdir = @libdir@
 | 
			
		||||
tooldir = $(exec_prefix)/$(target_alias)
 | 
			
		||||
 | 
			
		||||
# Multilib support variables.
 | 
			
		||||
# TOP is used instead of MULTI{BUILD,SRC}TOP.
 | 
			
		||||
MULTIDIRS =
 | 
			
		||||
MULTISUBDIR =
 | 
			
		||||
MULTIDO = true
 | 
			
		||||
MULTICLEAN = true
 | 
			
		||||
 | 
			
		||||
INSTALL = @INSTALL@
 | 
			
		||||
INSTALL_PROGRAM = @INSTALL_PROGRAM@
 | 
			
		||||
INSTALL_DATA = @INSTALL_DATA@
 | 
			
		||||
 | 
			
		||||
SHELL =	/bin/sh
 | 
			
		||||
 | 
			
		||||
CC = @CC@
 | 
			
		||||
 | 
			
		||||
AS = @AS@
 | 
			
		||||
AR = @AR@
 | 
			
		||||
LD = @LD@
 | 
			
		||||
RANLIB = @RANLIB@
 | 
			
		||||
 | 
			
		||||
OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \
 | 
			
		||||
	then echo ${objroot}/../binutils/objdump ; \
 | 
			
		||||
	else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi`
 | 
			
		||||
OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \
 | 
			
		||||
	then echo ${objroot}/../binutils/objcopy ; \
 | 
			
		||||
	else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`
 | 
			
		||||
 | 
			
		||||
SCRIPTS = w89k op50n
 | 
			
		||||
CRT0 = crt0.o
 | 
			
		||||
OBJS = close.o fstat.o getpid.o isatty.o kill.o \
 | 
			
		||||
	lseek.o open.o print.o putnum.o read.o sbrk.o stat.o \
 | 
			
		||||
	unlink.o write.o hp-milli.o
 | 
			
		||||
 | 
			
		||||
CFLAGS = -g
 | 
			
		||||
# ARFLAGS = rv
 | 
			
		||||
 | 
			
		||||
#
 | 
			
		||||
# here's all the Oki OP50N target stuff
 | 
			
		||||
#
 | 
			
		||||
OKI_LDFLAGS= -L${srcdir} -Top50n.ld $(LDFLAGS_FOR_TARGET) -Ttext 40000 -Map oki.map
 | 
			
		||||
OKI_BSP= libop50n.a
 | 
			
		||||
OKI_OBJS= op50nled.o op50n-io.o
 | 
			
		||||
 | 
			
		||||
#
 | 
			
		||||
# here's all the WinBind W89k target stuff
 | 
			
		||||
#
 | 
			
		||||
WEC_LDFLAGS= -L${srcdir} -Tw89k.ld $(LDFLAGS_FOR_TARGET) -Ttext 100000 -Map wec.map
 | 
			
		||||
WEC_BSP= libw89k.a
 | 
			
		||||
WEC_OBJS= w89k-io.o
 | 
			
		||||
 | 
			
		||||
# Host specific makefile fragment comes in here.
 | 
			
		||||
@host_makefile_frag@
 | 
			
		||||
 | 
			
		||||
#
 | 
			
		||||
# build a test program for each target board. Just trying to get
 | 
			
		||||
# it to link is a good test, so we ignore all the errors for now.
 | 
			
		||||
#
 | 
			
		||||
 | 
			
		||||
all: ${CRT0} ${OKI_BSP} ${WEC_BSP}
 | 
			
		||||
 | 
			
		||||
test: ${CRT0} test.o ${OKI_BSP} ${WEC_BSP}
 | 
			
		||||
	@for script in ${SCRIPTS}; do \
 | 
			
		||||
	  echo Building $@ for $${script}... ; \
 | 
			
		||||
	    ${CC} $(CFLAGS_FOR_TARGET) $(INCLUDES) -L${objdir} \
 | 
			
		||||
	    -m$${script} test.o -L. \
 | 
			
		||||
	    -o $${script}-test.x $(LIBS_FOR_TARGET) ; \
 | 
			
		||||
            if [ -s $${script}-test.x ] ; then  \
 | 
			
		||||
              echo "Making an srecord for $${script}-test.x..." ; \
 | 
			
		||||
              ${OBJCOPY} -O srec $${script}-test.x $${script}-test.srec ; \
 | 
			
		||||
              echo "Making an disassembly file for $${script}-test.x..." ; \
 | 
			
		||||
              rm -f $${script}-test.dis ; \
 | 
			
		||||
              ${OBJDUMP} -d $${script}-test.x > $${script}-test.dis ; \
 | 
			
		||||
            else  \
 | 
			
		||||
              rm $${script}-test.x ; \
 | 
			
		||||
              echo "WARNING: $${script}-test didn't build." ; \
 | 
			
		||||
            fi ; \
 | 
			
		||||
	done
 | 
			
		||||
 | 
			
		||||
#
 | 
			
		||||
# here's where we build the board support packages for each target
 | 
			
		||||
#
 | 
			
		||||
${OKI_BSP}: $(OBJS) ${OKI_OBJS}
 | 
			
		||||
	${AR} ${ARFLAGS} $@ $(OBJS) ${OKI_OBJS}
 | 
			
		||||
	${RANLIB} $@
 | 
			
		||||
 | 
			
		||||
${WEC_BSP}: $(OBJS) ${WEC_OBJS}
 | 
			
		||||
	${AR} ${ARFLAGS} $@ $(OBJS) ${WEC_OBJS}
 | 
			
		||||
	${RANLIB} $@
 | 
			
		||||
 | 
			
		||||
op50n-test.x: test.o ${srcdir}/test.c ${OKI_BSP} ${WEC_BSP}
 | 
			
		||||
w89k-test.x: test.o ${srcdir}/test.c ${OKI_BSP} ${WEC_BSP}
 | 
			
		||||
 | 
			
		||||
doc:	
 | 
			
		||||
 | 
			
		||||
clean mostlyclean:
 | 
			
		||||
	rm -f a.out core *.i *~ *.o *-test *.srec *.dis *.map *.x
 | 
			
		||||
 | 
			
		||||
distclean maintainer-clean realclean: clean
 | 
			
		||||
	rm -f Makefile config.cache config.log config.status
 | 
			
		||||
 | 
			
		||||
.PHONY: install info install-info clean-info
 | 
			
		||||
install:
 | 
			
		||||
	$(INSTALL_PROGRAM) $(CRT0) $(tooldir)/lib${MULTISUBDIR}/$(CRT0)
 | 
			
		||||
	# install Oki stuff
 | 
			
		||||
	$(INSTALL_PROGRAM) $(OKI_BSP) $(tooldir)/lib${MULTISUBDIR}/$(OKI_BSP)
 | 
			
		||||
	$(INSTALL_DATA) ${srcdir}/op50n.ld $(tooldir)/lib${MULTISUBDIR}/op50n.ld
 | 
			
		||||
	# install WinBond stuff
 | 
			
		||||
	$(INSTALL_PROGRAM) $(WEC_BSP) $(tooldir)/lib${MULTISUBDIR}/$(WEC_BSP)
 | 
			
		||||
	$(INSTALL_DATA) ${srcdir}/w89k.ld $(tooldir)/lib${MULTISUBDIR}/w89k.ld
 | 
			
		||||
 | 
			
		||||
info:
 | 
			
		||||
install-info:
 | 
			
		||||
clean-info:
 | 
			
		||||
 | 
			
		||||
test.o:	${srcdir}/test.c
 | 
			
		||||
${CRT0}:${srcdir}/crt0.S
 | 
			
		||||
op50n-io.o: ${srcdir}/op50n-io.S
 | 
			
		||||
op50nled.o: ${srcdir}/op50nled.c
 | 
			
		||||
 | 
			
		||||
# target specific makefile fragment comes in here.
 | 
			
		||||
@target_makefile_frag@
 | 
			
		||||
 | 
			
		||||
Makefile: Makefile.in config.status @host_makefile_frag_path@ @target_makefile_frag_path@
 | 
			
		||||
	$(SHELL) config.status
 | 
			
		||||
 | 
			
		||||
config.status: configure
 | 
			
		||||
	$(SHELL) config.status --recheck
 | 
			
		||||
							
								
								
									
										82
									
								
								libgloss/pa/README
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										82
									
								
								libgloss/pa/README
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,82 @@
 | 
			
		||||
				 Misc
 | 
			
		||||
				 ....
 | 
			
		||||
 | 
			
		||||
Naming Conventions
 | 
			
		||||
------------------
 | 
			
		||||
    The basic naming convention for Unix machines is that
 | 
			
		||||
    hppa1.1-hp-proelf- is prepended to the front of each tool
 | 
			
		||||
    name. For DOS machines, the names are truncated to just the base
 | 
			
		||||
    tool name, like GCC.
 | 
			
		||||
 | 
			
		||||
Installation
 | 
			
		||||
------------
 | 
			
		||||
    For this beta release, there are three tar files on the tape. A
 | 
			
		||||
    simple "tar xvf [device name]" will work. One of the tarfiles is
 | 
			
		||||
    all the sources, the others are binaries. One set is for a HP-UX
 | 
			
		||||
    host, and the other set is for a sun4 host.
 | 
			
		||||
 | 
			
		||||
    First, make a directory called /usr/cygnus/beta-941019. Cd into
 | 
			
		||||
    this directory and type the tar command to extract the three tar
 | 
			
		||||
    files. Once the tar files are off the tape, you can uncompress
 | 
			
		||||
    and extract them. Typically, once they are installed, it's common
 | 
			
		||||
    practice to make a symbolic link so the path
 | 
			
		||||
    /usr/cygnus/beta-941019 works regardless which host. The actual
 | 
			
		||||
    binaries are in /usr/cygnus/beta-941019/$host/bin, where host is
 | 
			
		||||
    the configuration string for this machine.
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
			  WinBond W89k board
 | 
			
		||||
			  ..................
 | 
			
		||||
Downloading
 | 
			
		||||
-----------
 | 
			
		||||
    To download type the "U" command to the ROM monitor. This will
 | 
			
		||||
    load to the address as specified in the srecord. This address is
 | 
			
		||||
    0x100000. 
 | 
			
		||||
 | 
			
		||||
To compile
 | 
			
		||||
----------
 | 
			
		||||
    Use these arguments on the command line for either the linker or
 | 
			
		||||
    the compiler:
 | 
			
		||||
 | 
			
		||||
	-Tw89k.ld -Ttext 100000
 | 
			
		||||
 | 
			
		||||
To execute
 | 
			
		||||
----------
 | 
			
		||||
    Type a "g = 100000" at thr ROM monitor after downloading to the
 | 
			
		||||
    target. After downloading, PC will be set to the correct address,
 | 
			
		||||
    but this command will *always* restart the execution from the
 | 
			
		||||
    beginning. 
 | 
			
		||||
    
 | 
			
		||||
To debug
 | 
			
		||||
--------
 | 
			
		||||
    To connect GDB to the target, use the "target w89k [devicename]".
 | 
			
		||||
 | 
			
		||||
			   Oki OP50N board
 | 
			
		||||
			   ...............
 | 
			
		||||
 | 
			
		||||
Downloading
 | 
			
		||||
-----------
 | 
			
		||||
    To download, type "r 0" to the ROM monitor. The 0 is cause the
 | 
			
		||||
    monitor wants to offset the address in the srecord to 0x40000. The
 | 
			
		||||
    problem is that it doesn't relocate data right. So, we set the
 | 
			
		||||
    address for .text and .data to 0x40000, and we don't want any
 | 
			
		||||
    offset.
 | 
			
		||||
 | 
			
		||||
To compile
 | 
			
		||||
----------
 | 
			
		||||
    Use these arguments on the command line for either the linker or
 | 
			
		||||
    the compiler:
 | 
			
		||||
 | 
			
		||||
	-Top50n.ld -Ttext 40000
 | 
			
		||||
 | 
			
		||||
 To execute
 | 
			
		||||
----------
 | 
			
		||||
    Type a "g 40000" at thr ROM monitor after downloading to the
 | 
			
		||||
    target. After downloading, PC will be set to the correct address,
 | 
			
		||||
    but this command will *always* restart the execution from the
 | 
			
		||||
    beginning
 | 
			
		||||
    
 | 
			
		||||
To debug
 | 
			
		||||
--------
 | 
			
		||||
    To connect GDB to the target, use the "target op50n [devicename]".
 | 
			
		||||
 | 
			
		||||
							
								
								
									
										1117
									
								
								libgloss/pa/configure
									
									
									
									
										vendored
									
									
										Executable file
									
								
							
							
						
						
									
										1117
									
								
								libgloss/pa/configure
									
									
									
									
										vendored
									
									
										Executable file
									
								
							
										
											
												File diff suppressed because it is too large
												Load Diff
											
										
									
								
							
							
								
								
									
										68
									
								
								libgloss/pa/configure.in
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										68
									
								
								libgloss/pa/configure.in
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,68 @@
 | 
			
		||||
/* Copyright (c) 1995, 1996 Cygnus Support
 | 
			
		||||
 *
 | 
			
		||||
 * The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
 * and license this software and its documentation for any purpose, provided
 | 
			
		||||
 * that existing copyright notices are retained in all copies and that this
 | 
			
		||||
 * notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
 * license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
 * Modifications to this software may be copyrighted by their authors
 | 
			
		||||
 * and need not follow the licensing terms described here, provided that
 | 
			
		||||
 * the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
 * they apply.
 | 
			
		||||
 *
 | 
			
		||||
 * Process this file with autoconf to produce a configure script.
 | 
			
		||||
 */
 | 
			
		||||
AC_PREREQ(2.5)dnl
 | 
			
		||||
AC_INIT(crt0.S)
 | 
			
		||||
 | 
			
		||||
if test "${enable_shared}" = "yes" ; then
 | 
			
		||||
    echo "Shared libraries not supported for cross compiling, ignored"
 | 
			
		||||
fi
 | 
			
		||||
 | 
			
		||||
if test "$srcdir" = "." ; then
 | 
			
		||||
  if test "${with_target_subdir}" != "." ; then
 | 
			
		||||
    libgloss_topdir="${srcdir}/${with_multisrctop}../../.."
 | 
			
		||||
  else
 | 
			
		||||
    libgloss_topdir="${srcdir}/${with_multisrctop}../.."
 | 
			
		||||
  fi
 | 
			
		||||
else
 | 
			
		||||
  libgloss_topdir="${srcdir}/../.."
 | 
			
		||||
fi
 | 
			
		||||
AC_CONFIG_AUX_DIR($libgloss_topdir)
 | 
			
		||||
 | 
			
		||||
AC_CANONICAL_SYSTEM
 | 
			
		||||
AC_ARG_PROGRAM
 | 
			
		||||
 | 
			
		||||
AC_PROG_INSTALL
 | 
			
		||||
 | 
			
		||||
AC_PROG_CC
 | 
			
		||||
AS=${AS-as}
 | 
			
		||||
AC_SUBST(AS)
 | 
			
		||||
AR=${AR-ar}
 | 
			
		||||
AC_SUBST(AR)
 | 
			
		||||
LD=${LD-ld}
 | 
			
		||||
AC_SUBST(LD)
 | 
			
		||||
AC_PROG_RANLIB
 | 
			
		||||
 | 
			
		||||
host_makefile_frag=${srcdir}/../config/default.mh
 | 
			
		||||
target_makefile_frag=${srcdir}/../config/default.mt
 | 
			
		||||
 | 
			
		||||
dnl We have to assign the same value to other variables because autoconf
 | 
			
		||||
dnl doesn't provide a mechanism to substitute a replacement keyword with
 | 
			
		||||
dnl arbitrary data or pathnames.
 | 
			
		||||
dnl
 | 
			
		||||
host_makefile_frag_path=$host_makefile_frag
 | 
			
		||||
AC_SUBST(host_makefile_frag_path)
 | 
			
		||||
AC_SUBST_FILE(host_makefile_frag)
 | 
			
		||||
target_makefile_frag_path=$target_makefile_frag
 | 
			
		||||
AC_SUBST(target_makefile_frag_path)
 | 
			
		||||
AC_SUBST_FILE(target_makefile_frag)
 | 
			
		||||
 | 
			
		||||
AC_OUTPUT(Makefile,
 | 
			
		||||
. ${libgloss_topdir}/config-ml.in,
 | 
			
		||||
srcdir=${srcdir}
 | 
			
		||||
target=${target}
 | 
			
		||||
ac_configure_args="${ac_configure_args} --enable-multilib"
 | 
			
		||||
CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 | 
			
		||||
libgloss_topdir=${libgloss_topdir}
 | 
			
		||||
)
 | 
			
		||||
							
								
								
									
										128
									
								
								libgloss/pa/crt0.S
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										128
									
								
								libgloss/pa/crt0.S
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,128 @@
 | 
			
		||||
/* crt0.S -- startup file for hppa.
 | 
			
		||||
 *
 | 
			
		||||
 * Copyright (c) 1995 Cygnus Support
 | 
			
		||||
 *
 | 
			
		||||
 * The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
 * and license this software and its documentation for any purpose, provided
 | 
			
		||||
 * that existing copyright notices are retained in all copies and that this
 | 
			
		||||
 * notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
 * license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
 * Modifications to this software may be copyrighted by their authors
 | 
			
		||||
 * and need not follow the licensing terms described here, provided that
 | 
			
		||||
 * the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
 * they apply.
 | 
			
		||||
 */
 | 
			
		||||
	.VERSION "1.0"
 | 
			
		||||
	.COPYRIGHT "crt0.o for the PA"
 | 
			
		||||
 | 
			
		||||
	.DATA
 | 
			
		||||
 | 
			
		||||
/* 
 | 
			
		||||
 * Set up the standard spaces (sections) These definitions come
 | 
			
		||||
 * from /lib/pcc_prefix.s.
 | 
			
		||||
 */
 | 
			
		||||
	.TEXT
 | 
			
		||||
	
 | 
			
		||||
/*
 | 
			
		||||
 * stuff we need that's defined elsewhere.
 | 
			
		||||
 */
 | 
			
		||||
	.IMPORT main, CODE
 | 
			
		||||
	.IMPORT exit, CODE
 | 
			
		||||
	.IMPORT _bss_start, DATA
 | 
			
		||||
	.IMPORT _end, DATA
 | 
			
		||||
	.IMPORT environ, DATA
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * start -- set things up so the application will run.
 | 
			
		||||
 *
 | 
			
		||||
 */
 | 
			
		||||
        .PROC
 | 
			
		||||
        .CALLINFO SAVE_SP, FRAME=48
 | 
			
		||||
        .EXPORT $START$,ENTRY
 | 
			
		||||
$START$
 | 
			
		||||
 | 
			
		||||
	/* FIXME: this writes to page zero */
 | 
			
		||||
	;; setup the %30 (stack pointer) with some memory
 | 
			
		||||
	ldil 	L%_stack,%r30
 | 
			
		||||
        ldo 	R%_stack(%r30),%r30
 | 
			
		||||
 | 
			
		||||
	;; we need to set %r27 (global data pointer) here too 
 | 
			
		||||
	ldil 	L%$global$,%r27
 | 
			
		||||
        ldo 	R%$global$(%r27),%r27		; same problem as above
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * zerobss -- zero out the bss section
 | 
			
		||||
 */
 | 
			
		||||
	; load the start of bss
 | 
			
		||||
	ldil 	L%_bss_start,%r4
 | 
			
		||||
        ldo 	R%_bss_start(%r4),%r4
 | 
			
		||||
 | 
			
		||||
	;  load the end of bss
 | 
			
		||||
	ldil 	L%_end,%r5
 | 
			
		||||
        ldo 	R%_end(%r5),%r5
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
L$bssloop
 | 
			
		||||
	addi	-1,%r5,%r5			; decrement _bss_end
 | 
			
		||||
	stb	%r0,0(0,%r5)			; we do this by bytes for now even
 | 
			
		||||
						; though it's slower, it's safer
 | 
			
		||||
	combf,=	%r4,%r5, L$bssloop	
 | 
			
		||||
	nop
 | 
			
		||||
	
 | 
			
		||||
	ldi	1,%ret0
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * Call the main routine from the application to get it going.
 | 
			
		||||
 * main (argc, argv, environ)
 | 
			
		||||
 * We pass argv as a pointer to NULL.
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
	ldil	L%main,%r22
 | 
			
		||||
	ble 	R%main(%sr4,%r22)
 | 
			
		||||
	copy	%r31,%r2
 | 
			
		||||
/*
 | 
			
		||||
 * Call exit() from the C library with the return value from main()
 | 
			
		||||
 */
 | 
			
		||||
	copy	%r28,%r26
 | 
			
		||||
	ldil	L%exit,%r22
 | 
			
		||||
	ble	R%exit(%sr4,%r22)
 | 
			
		||||
	copy	%r31,%r2
 | 
			
		||||
 | 
			
		||||
        .PROCEND
 | 
			
		||||
/*
 | 
			
		||||
 * _exit -- Exit from the application. Normally we cause a user trap
 | 
			
		||||
 * 	    to return to the ROM monitor for another run.
 | 
			
		||||
 */
 | 
			
		||||
	.EXPORT _exit, ENTRY
 | 
			
		||||
_exit
 | 
			
		||||
	.PROC
 | 
			
		||||
	.CALLINFO
 | 
			
		||||
	.ENTRY
 | 
			
		||||
	
 | 
			
		||||
	;; This just causes a breakpoint exception
 | 
			
		||||
	break	0x0,0x0
 | 
			
		||||
        bv,n    (%rp)
 | 
			
		||||
	nop
 | 
			
		||||
	.EXIT
 | 
			
		||||
	.PROCEND
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * _sr4export -- support for called functions. (mostly for GDB)
 | 
			
		||||
 */
 | 
			
		||||
	.EXPORT _sr4export, ENTRY
 | 
			
		||||
_sr4export:
 | 
			
		||||
	.PROC
 | 
			
		||||
	.CALLINFO
 | 
			
		||||
	.ENTRY
 | 
			
		||||
 | 
			
		||||
	ble	0(%sr4,%r22)
 | 
			
		||||
	copy	%r31,%rp
 | 
			
		||||
	ldw	-24(%sr0,%sp),%rp
 | 
			
		||||
	ldsid	(%sr0,%rp),%r1
 | 
			
		||||
	mtsp	%r1,%sr0
 | 
			
		||||
	be,n	0(%sr0,%rp)
 | 
			
		||||
	nop
 | 
			
		||||
	.EXIT
 | 
			
		||||
	.PROCEND
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
							
								
								
									
										1998
									
								
								libgloss/pa/hp-milli.s
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										1998
									
								
								libgloss/pa/hp-milli.s
									
									
									
									
									
										Normal file
									
								
							
										
											
												File diff suppressed because it is too large
												Load Diff
											
										
									
								
							
							
								
								
									
										120
									
								
								libgloss/pa/op50n-io.S
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										120
									
								
								libgloss/pa/op50n-io.S
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,120 @@
 | 
			
		||||
/* op50n-io.S -- low-level I/O routines for the Oki OP50N eval board.
 | 
			
		||||
 *
 | 
			
		||||
 * Copyright (c) 1995 Cygnus Support
 | 
			
		||||
 *
 | 
			
		||||
 * The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
 * and license this software and its documentation for any purpose, provided
 | 
			
		||||
 * that existing copyright notices are retained in all copies and that this
 | 
			
		||||
 * notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
 * license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
 * Modifications to this software may be copyrighted by their authors
 | 
			
		||||
 * and need not follow the licensing terms described here, provided that
 | 
			
		||||
 * the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
 * they apply.
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
mon_start       .EQU    0xd0000000
 | 
			
		||||
where_dp        .EQU    mon_start+4*4
 | 
			
		||||
where_ci        .EQU    mon_start+14*4
 | 
			
		||||
where_co        .EQU    mon_start+15*4
 | 
			
		||||
where_read	.EQU	mon_start+22*4
 | 
			
		||||
where_write	.EQU	mon_start+23*4
 | 
			
		||||
 | 
			
		||||
/* 
 | 
			
		||||
 *int c = inbyte(wait);
 | 
			
		||||
 */
 | 
			
		||||
	.space $TEXT$
 | 
			
		||||
	.align 4
 | 
			
		||||
        .EXPORT inbyte,CODE,ARGW0=GR,RTNVAL=GR
 | 
			
		||||
inbyte
 | 
			
		||||
	.PROC
 | 
			
		||||
	.CALLINFO CALLER,FRAME=64,SAVE_RP
 | 
			
		||||
	.ENTRY
 | 
			
		||||
        stw     %r2,-20(0,%r30)
 | 
			
		||||
        ldo     64(%r30),%r30
 | 
			
		||||
        stw     %r27,-56(0,%r30) 	; save my dp
 | 
			
		||||
 	ldil    l%where_dp,%r27    	; load monitors dp
 | 
			
		||||
	ldw	r%where_dp(0,%r27),%r27
 | 
			
		||||
	ldil	l%where_ci,%r1
 | 
			
		||||
	ldw	r%where_ci(0,%r1),%r1
 | 
			
		||||
        ble     0(0,%r1)
 | 
			
		||||
        copy    %r31,%r2
 | 
			
		||||
        ldw     -56(0,%r30),%r27 	; load my dp
 | 
			
		||||
        ldw     -84(0,%r30),%r2
 | 
			
		||||
        ldo     -64(%r30),%r30
 | 
			
		||||
        bv      %r0(%r2)
 | 
			
		||||
	nop
 | 
			
		||||
        .EXIT
 | 
			
		||||
        .PROCEND
 | 
			
		||||
 
 | 
			
		||||
/* int c = outbyte(c);
 | 
			
		||||
*/
 | 
			
		||||
        .EXPORT outbyte,CODE,ARGW0=GR,RTNVAL=GR
 | 
			
		||||
outbyte
 | 
			
		||||
        .PROC
 | 
			
		||||
        .CALLINFO CALLER,FRAME=64,SAVE_RP
 | 
			
		||||
        .ENTRY
 | 
			
		||||
        stw     %r2,-20(0,%r30)
 | 
			
		||||
        ldo     64(%r30),%r30
 | 
			
		||||
        stw     %r27,-56(0,%r30) 	; save my dp
 | 
			
		||||
 	ldil    l%where_dp,%r27    	; load monitors dp
 | 
			
		||||
	ldw	r%where_dp(0,%r27),%r27
 | 
			
		||||
	ldil	l%where_co,%r1
 | 
			
		||||
	ldw	r%where_co(0,%r1),%r1
 | 
			
		||||
        ble     0(0,%r1)
 | 
			
		||||
        copy    %r31,%r2
 | 
			
		||||
        ldw     -56(0,%r30),%r27 	; load my dp
 | 
			
		||||
        ldw     -84(0,%r30),%r2
 | 
			
		||||
        ldo     -64(%r30),%r30
 | 
			
		||||
        bv      %r0(%r2)
 | 
			
		||||
	nop
 | 
			
		||||
        .EXIT
 | 
			
		||||
        .PROCEND
 | 
			
		||||
 | 
			
		||||
#if 0
 | 
			
		||||
/* cnt = read(fd, bufp, cnt);
 | 
			
		||||
*/
 | 
			
		||||
	.EXPORT	read,CODE,ARGW0=NO,ARGW1=NO,ARGW2=NO,ARGW3=NO,RTNVAL=NO
 | 
			
		||||
read
 | 
			
		||||
	.PROC
 | 
			
		||||
	.CALLINFO FRAME=64,CALLS,SAVE_RP
 | 
			
		||||
	.ENTRY
 | 
			
		||||
	stw	%r2,-20(0,%r30)
 | 
			
		||||
	ldo	64(%r30),%r30
 | 
			
		||||
	stw	%dp,-56(0,%r30)	; save my dp
 | 
			
		||||
	ldil	l%where_dp,%dp	; load monitors dp
 | 
			
		||||
	ldw	r%where_dp(0,%dp), %dp
 | 
			
		||||
	ldil	l%where_read,%r1
 | 
			
		||||
	ldw	r%where_read(0,%r1), %r1
 | 
			
		||||
	ble	0(0,%r1)
 | 
			
		||||
	copy	%r31,%r2
 | 
			
		||||
	ldw	-56(0,%r30),%dp	; load my dp
 | 
			
		||||
	ldw	-84(0,%r30),%r2
 | 
			
		||||
	bv	%r0(%r2)
 | 
			
		||||
	ldo	-64(%r30),%r30
 | 
			
		||||
	.EXIT
 | 
			
		||||
	.PROCEND
 | 
			
		||||
 | 
			
		||||
/* cnt = write(fd, bufp, cnt);
 | 
			
		||||
*/
 | 
			
		||||
	.EXPORT	write,CODE,ARGW0=NO,ARGW1=NO,ARGW2=NO,ARGW3=NO,RTNVAL=NO
 | 
			
		||||
write
 | 
			
		||||
	.PROC
 | 
			
		||||
	.CALLINFO FRAME=64,CALLS,SAVE_RP
 | 
			
		||||
	.ENTRY
 | 
			
		||||
	stw	%r2,-20(0,%r30)
 | 
			
		||||
	ldo	64(%r30),%r30
 | 
			
		||||
	stw	%dp,-56(0,%r30)	; save my dp
 | 
			
		||||
	ldil	l%where_dp,%dp	; load monitors dp
 | 
			
		||||
	ldw	r%where_dp(0,%dp), %dp
 | 
			
		||||
	ldil	l%where_write,%r1
 | 
			
		||||
	ldw	r%where_write(0,%r1), %r1
 | 
			
		||||
	ble	0(0,%r1)
 | 
			
		||||
	copy	%r31,%r2
 | 
			
		||||
	ldw	-56(0,%r30),%dp	; load my dp
 | 
			
		||||
	ldw	-84(0,%r30),%r2
 | 
			
		||||
	bv	%r0(%r2)
 | 
			
		||||
	ldo	-64(%r30),%r30
 | 
			
		||||
	.EXIT
 | 
			
		||||
	.PROCEND
 | 
			
		||||
#endif
 | 
			
		||||
							
								
								
									
										31
									
								
								libgloss/pa/op50n.h
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										31
									
								
								libgloss/pa/op50n.h
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,31 @@
 | 
			
		||||
/* op50n.h -- Support definitions for the Oki OP50N target board
 | 
			
		||||
 *
 | 
			
		||||
 * Copyright (c) 1995 Cygnus Support
 | 
			
		||||
 * The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
 * and license this software and its documentation for any purpose, provided
 | 
			
		||||
 * that existing copyright notices are retained in all copies and that this
 | 
			
		||||
 * notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
 * license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
 * Modifications to this software may be copyrighted by their authors
 | 
			
		||||
 * and need not follow the licensing terms described here, provided that
 | 
			
		||||
 * the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
 * they apply.
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
#ifndef __OP50N_H__
 | 
			
		||||
#define __OP50N_H__
 | 
			
		||||
 | 
			
		||||
#define LED_ADDR        0xfc000059
 | 
			
		||||
#define LED_0           0x1
 | 
			
		||||
#define LED_1           0x2
 | 
			
		||||
#define LED_2           0x4
 | 
			
		||||
#define LED_3           0x8
 | 
			
		||||
#define LED_4           0x10
 | 
			
		||||
 | 
			
		||||
extern void led_putnum( char );
 | 
			
		||||
#define FUDGE(x) ((x >= 0xa && x <= 0xf) ? (x + 'a') & 0x7f : (x + '0') & 0x7f)
 | 
			
		||||
 | 
			
		||||
#endif		/* __OP50N_H__ */
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
							
								
								
									
										54
									
								
								libgloss/pa/op50n.ld
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										54
									
								
								libgloss/pa/op50n.ld
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,54 @@
 | 
			
		||||
OUTPUT_ARCH(hppa)
 | 
			
		||||
ENTRY("$START$")
 | 
			
		||||
STARTUP(crt0.o)
 | 
			
		||||
GROUP(-lc -lop50n -lgcc)
 | 
			
		||||
SEARCH_DIR(.)
 | 
			
		||||
 | 
			
		||||
MEMORY
 | 
			
		||||
{
 | 
			
		||||
  ram (rwx) : ORIGIN = 0x40000, LENGTH = 0x100000
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
SECTIONS
 | 
			
		||||
{
 | 
			
		||||
  .text :
 | 
			
		||||
  {
 | 
			
		||||
    CREATE_OBJECT_SYMBOLS
 | 
			
		||||
    *(.PARISC.stubs)
 | 
			
		||||
    *(.text)
 | 
			
		||||
     etext  =  . ;
 | 
			
		||||
     _etext  =  . ;
 | 
			
		||||
     __CTOR_LIST__ = . ;
 | 
			
		||||
     LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
 | 
			
		||||
    *(.ctors)
 | 
			
		||||
     LONG(0)
 | 
			
		||||
     __CTOR_END__ = . ;
 | 
			
		||||
     __DTOR_LIST__ = . ;
 | 
			
		||||
     LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 | 
			
		||||
    *(.dtors)
 | 
			
		||||
     LONG(0)
 | 
			
		||||
     __DTOR_END__ = . ;
 | 
			
		||||
    *(.lit)
 | 
			
		||||
    *(.shdata)
 | 
			
		||||
    $global$ = ALIGN(4) ;
 | 
			
		||||
    . += 4;
 | 
			
		||||
  } > ram
 | 
			
		||||
 | 
			
		||||
  .data : {
 | 
			
		||||
    *(.data)
 | 
			
		||||
    CONSTRUCTORS
 | 
			
		||||
    edata  =  . ;
 | 
			
		||||
    _edata  =  . ;
 | 
			
		||||
  } > ram
 | 
			
		||||
 | 
			
		||||
  .bss : {
 | 
			
		||||
    _bss_start = ALIGN(4) ;
 | 
			
		||||
    *(.bss)
 | 
			
		||||
    *(COMMON)
 | 
			
		||||
    _stack = ALIGN(64) ;	/* Stack grows up on the PA!!! */
 | 
			
		||||
    . += 0x2000 ;
 | 
			
		||||
    end = . ;
 | 
			
		||||
    _end = . ;
 | 
			
		||||
  } > ram
 | 
			
		||||
 | 
			
		||||
}
 | 
			
		||||
							
								
								
									
										81
									
								
								libgloss/pa/op50nled.c
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										81
									
								
								libgloss/pa/op50nled.c
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,81 @@
 | 
			
		||||
/* op50nled.c -- fucntions that manipulate the LEDs.
 | 
			
		||||
 * 
 | 
			
		||||
 * Copyright (c) 1995 Cygnus Support
 | 
			
		||||
 *
 | 
			
		||||
 * The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
 * and license this software and its documentation for any purpose, provided
 | 
			
		||||
 * that existing copyright notices are retained in all copies and that this
 | 
			
		||||
 * notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
 * license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
 * Modifications to this software may be copyrighted by their authors
 | 
			
		||||
 * and need not follow the licensing terms described here, provided that
 | 
			
		||||
 * the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
 * they apply.
 | 
			
		||||
 */
 | 
			
		||||
#include "op50n.h"
 | 
			
		||||
 | 
			
		||||
void zylons();
 | 
			
		||||
void strobe();
 | 
			
		||||
void led_putnum();
 | 
			
		||||
void delay();
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * led_putnum -- print a hex number on the LED. the value of num must be a byte. 
 | 
			
		||||
 *		 The max number 15, since the front panel only has 4 LEDs.
 | 
			
		||||
 */
 | 
			
		||||
void
 | 
			
		||||
led_putnum ( num )
 | 
			
		||||
char num;
 | 
			
		||||
{
 | 
			
		||||
    static unsigned char *leds = (unsigned char *)LED_ADDR;
 | 
			
		||||
    
 | 
			
		||||
/**    *leds = (num << 4); **/
 | 
			
		||||
    *leds = num;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * strobe -- do a zylons thing, toggling each led in sequence forever...
 | 
			
		||||
 */
 | 
			
		||||
void
 | 
			
		||||
zylons()
 | 
			
		||||
{
 | 
			
		||||
  while (1) {
 | 
			
		||||
    strobe();
 | 
			
		||||
  }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * strobe -- toggle each led in sequence up and back once.
 | 
			
		||||
 */
 | 
			
		||||
void
 | 
			
		||||
strobe()
 | 
			
		||||
{
 | 
			
		||||
  static unsigned char curled;
 | 
			
		||||
  static unsigned char dir;
 | 
			
		||||
 | 
			
		||||
  curled = 1;
 | 
			
		||||
  dir = 0;
 | 
			
		||||
  while (curled != 0) {
 | 
			
		||||
    led_putnum (curled);
 | 
			
		||||
    delay (70000);
 | 
			
		||||
    if (dir)
 | 
			
		||||
      curled >>= 1;
 | 
			
		||||
    else
 | 
			
		||||
      curled <<= 1;
 | 
			
		||||
    
 | 
			
		||||
    if (curled == 0x100) {
 | 
			
		||||
      dir = ~dir;
 | 
			
		||||
    }
 | 
			
		||||
  }
 | 
			
		||||
  curled = 1;
 | 
			
		||||
  dir = 0;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void
 | 
			
		||||
delay (x)
 | 
			
		||||
     int x;
 | 
			
		||||
{
 | 
			
		||||
  int  y = 17;
 | 
			
		||||
  while (x-- !=0)
 | 
			
		||||
    y = y^2;
 | 
			
		||||
}
 | 
			
		||||
							
								
								
									
										140
									
								
								libgloss/pa/setjmp.S
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										140
									
								
								libgloss/pa/setjmp.S
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,140 @@
 | 
			
		||||
/* 
 | 
			
		||||
 * Copyright (c) 1990,1994 The University of Utah and
 | 
			
		||||
 * the Computer Systems Laboratory (CSL).  All rights reserved.
 | 
			
		||||
 *
 | 
			
		||||
 * Permission to use, copy, modify and distribute this software is hereby
 | 
			
		||||
 * granted provided that (1) source code retains these copyright, permission,
 | 
			
		||||
 * and disclaimer notices, and (2) redistributions including binaries
 | 
			
		||||
 * reproduce the notices in supporting documentation, and (3) all advertising
 | 
			
		||||
 * materials mentioning features or use of this software display the following
 | 
			
		||||
 * acknowledgement: ``This product includes software developed by the
 | 
			
		||||
 * Computer Systems Laboratory at the University of Utah.''
 | 
			
		||||
 *
 | 
			
		||||
 * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
 | 
			
		||||
 * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
 | 
			
		||||
 * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 | 
			
		||||
 *
 | 
			
		||||
 * CSL requests users of this software to return to csl-dist@cs.utah.edu any
 | 
			
		||||
 * improvements that they make and grant CSL redistribution rights.
 | 
			
		||||
 *
 | 
			
		||||
 * 	Utah $Hdr: _setjmp.s 1.9 94/12/16$
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
	.space	$TEXT$
 | 
			
		||||
	.subspa $CODE$
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * The PA jmp_buf is 48 words arranged as follows:
 | 
			
		||||
 *
 | 
			
		||||
 *	 0- 9:	sigcontext
 | 
			
		||||
 *	10-26:	callee save GRs (r3-r18) and DP (r27)
 | 
			
		||||
 *	   27:	callee save SRs (sr3)
 | 
			
		||||
 *	28-47:	callee save FRs (fr12-fr21)
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * int
 | 
			
		||||
 * setjmp(env)
 | 
			
		||||
 *	jmp_buf env;
 | 
			
		||||
 * 
 | 
			
		||||
 * This routine does not restore signal state.
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
	.export	setjmp,entry
 | 
			
		||||
	.export	_setjmp,entry
 | 
			
		||||
	.proc
 | 
			
		||||
	.callinfo
 | 
			
		||||
setjmp
 | 
			
		||||
_setjmp
 | 
			
		||||
	.entry
 | 
			
		||||
 | 
			
		||||
	/*
 | 
			
		||||
	 * save sp and rp in sigcontext, skip the rest
 | 
			
		||||
	 */
 | 
			
		||||
	stw	%r30,8(%r26)
 | 
			
		||||
	stw	%r2,24(%r26)
 | 
			
		||||
	ldo	40(%r26),%r26
 | 
			
		||||
 | 
			
		||||
	/*
 | 
			
		||||
	 * save dp and the callee saves registers
 | 
			
		||||
	 */
 | 
			
		||||
	stwm	%r3,4(%r26)
 | 
			
		||||
	stwm	%r4,4(%r26)
 | 
			
		||||
	stwm	%r5,4(%r26)
 | 
			
		||||
	stwm	%r6,4(%r26)
 | 
			
		||||
	stwm	%r7,4(%r26)
 | 
			
		||||
	stwm	%r8,4(%r26)
 | 
			
		||||
	stwm	%r9,4(%r26)
 | 
			
		||||
	stwm	%r10,4(%r26)
 | 
			
		||||
	stwm	%r11,4(%r26)
 | 
			
		||||
	stwm	%r12,4(%r26)
 | 
			
		||||
	stwm	%r13,4(%r26)
 | 
			
		||||
	stwm	%r14,4(%r26)
 | 
			
		||||
	stwm	%r15,4(%r26)
 | 
			
		||||
	stwm	%r16,4(%r26)
 | 
			
		||||
	stwm	%r17,4(%r26)
 | 
			
		||||
	stwm	%r18,4(%r26)
 | 
			
		||||
	stwm	%r27,4(%r26)
 | 
			
		||||
 | 
			
		||||
	mfsp	%sr3,%r9
 | 
			
		||||
	stwm	%r9,4(%r26)
 | 
			
		||||
 | 
			
		||||
	bv	0(%r2)
 | 
			
		||||
	copy	%r0,%r28
 | 
			
		||||
	.exit
 | 
			
		||||
	.procend
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * void 
 | 
			
		||||
 * longjmp(env, val)
 | 
			
		||||
 *	jmp_buf env;
 | 
			
		||||
 *	int val;
 | 
			
		||||
 * 
 | 
			
		||||
 * This routine does not retore signal state.
 | 
			
		||||
 * This routine does not override a zero val.
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
	.export	longjmp,entry
 | 
			
		||||
	.export	_longjmp,entry
 | 
			
		||||
	.proc
 | 
			
		||||
	.callinfo
 | 
			
		||||
longjmp
 | 
			
		||||
_longjmp
 | 
			
		||||
 | 
			
		||||
	.entry
 | 
			
		||||
 | 
			
		||||
	/*
 | 
			
		||||
	 * restore sp and rp
 | 
			
		||||
	 */
 | 
			
		||||
	ldw	8(%r26),%r30
 | 
			
		||||
	ldw	24(%r26),%r2
 | 
			
		||||
	ldo	40(%r26),%r26
 | 
			
		||||
 | 
			
		||||
	/*
 | 
			
		||||
	 * restore callee saves registers
 | 
			
		||||
	 */
 | 
			
		||||
	ldwm	4(%r26),%r3
 | 
			
		||||
	ldwm	4(%r26),%r4
 | 
			
		||||
	ldwm	4(%r26),%r5
 | 
			
		||||
	ldwm	4(%r26),%r6
 | 
			
		||||
	ldwm	4(%r26),%r7
 | 
			
		||||
	ldwm	4(%r26),%r8
 | 
			
		||||
	ldwm	4(%r26),%r9
 | 
			
		||||
	ldwm	4(%r26),%r10
 | 
			
		||||
	ldwm	4(%r26),%r11
 | 
			
		||||
	ldwm	4(%r26),%r12
 | 
			
		||||
	ldwm	4(%r26),%r13
 | 
			
		||||
	ldwm	4(%r26),%r14
 | 
			
		||||
	ldwm	4(%r26),%r15
 | 
			
		||||
	ldwm	4(%r26),%r16
 | 
			
		||||
	ldwm	4(%r26),%r17
 | 
			
		||||
	ldwm	4(%r26),%r18
 | 
			
		||||
	ldwm	4(%r26),%r27
 | 
			
		||||
 | 
			
		||||
	ldwm	4(%r26),%r9
 | 
			
		||||
	mtsp	%r9,%sr3
 | 
			
		||||
 | 
			
		||||
	bv	0(%r2)
 | 
			
		||||
	copy	%r25,%r28
 | 
			
		||||
	.exit
 | 
			
		||||
	.procend
 | 
			
		||||
							
								
								
									
										41
									
								
								libgloss/pa/test.c
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										41
									
								
								libgloss/pa/test.c
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,41 @@
 | 
			
		||||
/* Copyright (c) 1995 Cygnus Support
 | 
			
		||||
 *
 | 
			
		||||
 * The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
 * and license this software and its documentation for any purpose, provided
 | 
			
		||||
 * that existing copyright notices are retained in all copies and that this
 | 
			
		||||
 * notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
 * license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
 * Modifications to this software may be copyrighted by their authors
 | 
			
		||||
 * and need not follow the licensing terms described here, provided that
 | 
			
		||||
 * the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
 * they apply.
 | 
			
		||||
 */
 | 
			
		||||
extern int led_putnum();
 | 
			
		||||
extern char putDebugChar(),print(),putnum(); 
 | 
			
		||||
#include <stdio.h>
 | 
			
		||||
 | 
			
		||||
main()
 | 
			
		||||
{
 | 
			
		||||
  float a1,b1,c1;
 | 
			
		||||
  int a2, b2, c2;
 | 
			
		||||
 | 
			
		||||
  a1 = 0.41;
 | 
			
		||||
  b1 = 3.12;
 | 
			
		||||
  c1 = a1+b1;
 | 
			
		||||
 | 
			
		||||
  a2 = 1;
 | 
			
		||||
  b2 = 2;
 | 
			
		||||
  c2 = a2 + b2;
 | 
			
		||||
 | 
			
		||||
  iprintf ("Print integer, result = %d\n", c2);
 | 
			
		||||
  fflush (stdout);
 | 
			
		||||
  putnum (c1);
 | 
			
		||||
  outbyte ('\n');
 | 
			
		||||
  printf ("Print float, result with 'f' = %f\n", c1);
 | 
			
		||||
  printf ("Print float, result with 'e' = %e\n", c1);
 | 
			
		||||
  printf ("Print float, result with 'E' = %E\n", c1);
 | 
			
		||||
  printf ("Print float, result with 'g' = %g\n", c1);
 | 
			
		||||
  printf ("Print float, result with 'G' = %G\n", c1);
 | 
			
		||||
  fflush (stdout);
 | 
			
		||||
  print ("Done...\n");
 | 
			
		||||
}
 | 
			
		||||
							
								
								
									
										74
									
								
								libgloss/pa/w89k-io.c
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										74
									
								
								libgloss/pa/w89k-io.c
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,74 @@
 | 
			
		||||
/* w89k-io.c -- I/O code for the Winbond Cougar board.
 | 
			
		||||
 *
 | 
			
		||||
 * Copyright (c) 1995 Cygnus Support
 | 
			
		||||
 *
 | 
			
		||||
 * The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
 * and license this software and its documentation for any purpose, provided
 | 
			
		||||
 * that existing copyright notices are retained in all copies and that this
 | 
			
		||||
 * notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
 * license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
 * Modifications to this software may be copyrighted by their authors
 | 
			
		||||
 * and need not follow the licensing terms described here, provided that
 | 
			
		||||
 * the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
 * they apply.
 | 
			
		||||
 */
 | 
			
		||||
#include "w89k.h"
 | 
			
		||||
 | 
			
		||||
void zylons();
 | 
			
		||||
void led_putnum();
 | 
			
		||||
void delay();
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * outbyte -- shove a byte out the serial port. We wait till the byte 
 | 
			
		||||
 */
 | 
			
		||||
void
 | 
			
		||||
outbyte (byte)
 | 
			
		||||
     unsigned char byte;
 | 
			
		||||
{
 | 
			
		||||
  while ((inp(COM1_LSR) & TRANSMIT) == 0x0) ;
 | 
			
		||||
 | 
			
		||||
  outp (COM1_DATA, byte);
 | 
			
		||||
 | 
			
		||||
  return;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * inbyte -- get a byte from the serial port
 | 
			
		||||
 */
 | 
			
		||||
unsigned char
 | 
			
		||||
inbyte ()
 | 
			
		||||
{
 | 
			
		||||
  while ((inp(COM1_LSR) & RECEIVE) == 0x0) ;
 | 
			
		||||
 | 
			
		||||
  return (inp(COM1_DATA));
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * led_putnum -- print a hex number on the LED. the value of num must be a byte. 
 | 
			
		||||
 *		 The max number 15, since the front panel only has 4 LEDs.
 | 
			
		||||
 */
 | 
			
		||||
void
 | 
			
		||||
led_putnum ( num )
 | 
			
		||||
char num;
 | 
			
		||||
{
 | 
			
		||||
  print ("Sorry, no LED's on the WinBond W89k board, using putnum instead\r\n");
 | 
			
		||||
  putnum (num);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * zylons -- draw a rotating pattern. NOTE: this function never returns.
 | 
			
		||||
 */
 | 
			
		||||
void
 | 
			
		||||
zylons()
 | 
			
		||||
{
 | 
			
		||||
  print ("Sorry, no LED's on the WinBond W89k board\r\n");
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void
 | 
			
		||||
delay (x)
 | 
			
		||||
     int x;
 | 
			
		||||
{
 | 
			
		||||
  int  y = 17;
 | 
			
		||||
  while (x-- !=0)
 | 
			
		||||
    y = y^2;
 | 
			
		||||
}
 | 
			
		||||
							
								
								
									
										25
									
								
								libgloss/pa/w89k.h
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										25
									
								
								libgloss/pa/w89k.h
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,25 @@
 | 
			
		||||
/* Copyright (c) 1995 Cygnus Support
 | 
			
		||||
 *
 | 
			
		||||
 * The authors hereby grant permission to use, copy, modify, distribute,
 | 
			
		||||
 * and license this software and its documentation for any purpose, provided
 | 
			
		||||
 * that existing copyright notices are retained in all copies and that this
 | 
			
		||||
 * notice is included verbatim in any distributions. No written agreement,
 | 
			
		||||
 * license, or royalty fee is required for any of the authorized uses.
 | 
			
		||||
 * Modifications to this software may be copyrighted by their authors
 | 
			
		||||
 * and need not follow the licensing terms described here, provided that
 | 
			
		||||
 * the new terms are clearly indicated on the first page of each file where
 | 
			
		||||
 * they apply.
 | 
			
		||||
 *
 | 
			
		||||
 * The w89k uses a memory mapped I/O scheme as well as a PC style ISA bus.
 | 
			
		||||
 * All I/O accesses are via a port.
 | 
			
		||||
 */
 | 
			
		||||
#define IOSPACE		0xf0000000
 | 
			
		||||
#define	outp(port,val)	*((volatile unsigned char*)(IOSPACE+port))=val
 | 
			
		||||
#define	inp(port)	*((volatile unsigned char*)(IOSPACE+port))
 | 
			
		||||
#define RS232PORT	0x3f8
 | 
			
		||||
#define COM1_LSR	(0x3f8 + 5)
 | 
			
		||||
#define COM1_DATA	(0x3f8 + 0)
 | 
			
		||||
 | 
			
		||||
#define RS232REG	0x3fd
 | 
			
		||||
#define TRANSMIT	0x20
 | 
			
		||||
#define RECEIVE		0x01
 | 
			
		||||
							
								
								
									
										54
									
								
								libgloss/pa/w89k.ld
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										54
									
								
								libgloss/pa/w89k.ld
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,54 @@
 | 
			
		||||
OUTPUT_ARCH(hppa)
 | 
			
		||||
ENTRY("$START$")
 | 
			
		||||
STARTUP(crt0.o)
 | 
			
		||||
GROUP(-lc -lw89k -lgcc)
 | 
			
		||||
SEARCH_DIR(.)
 | 
			
		||||
 | 
			
		||||
MEMORY
 | 
			
		||||
{
 | 
			
		||||
  ram (rwx) : ORIGIN = 0x100000, LENGTH = 0x100000
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
SECTIONS
 | 
			
		||||
{
 | 
			
		||||
  .text :
 | 
			
		||||
  {
 | 
			
		||||
    CREATE_OBJECT_SYMBOLS
 | 
			
		||||
    *(.PARISC.stubs)
 | 
			
		||||
    *(.text)
 | 
			
		||||
     etext  =  . ;
 | 
			
		||||
     _etext  =  . ;
 | 
			
		||||
     __CTOR_LIST__ = . ;
 | 
			
		||||
     LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
 | 
			
		||||
    *(.ctors)
 | 
			
		||||
     LONG(0)
 | 
			
		||||
     __CTOR_END__ = . ;
 | 
			
		||||
     __DTOR_LIST__ = . ;
 | 
			
		||||
     LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 | 
			
		||||
    *(.dtors)
 | 
			
		||||
     LONG(0)
 | 
			
		||||
     __DTOR_END__ = . ;
 | 
			
		||||
    *(.lit)
 | 
			
		||||
    *(.shdata)
 | 
			
		||||
    $global$ = ALIGN(4) ;
 | 
			
		||||
    . += 4;
 | 
			
		||||
  } > ram
 | 
			
		||||
 | 
			
		||||
  .data : {
 | 
			
		||||
    *(.data)
 | 
			
		||||
    CONSTRUCTORS
 | 
			
		||||
    edata  =  . ;
 | 
			
		||||
    _edata  =  . ;
 | 
			
		||||
  } > ram
 | 
			
		||||
 | 
			
		||||
  .bss : {
 | 
			
		||||
    _bss_start = ALIGN(4) ;
 | 
			
		||||
    *(.bss)
 | 
			
		||||
    *(COMMON)
 | 
			
		||||
    _stack = ALIGN(64) ;	/* Stack grows up on the PA!!! */
 | 
			
		||||
    . += 0x2000 ;
 | 
			
		||||
    end = . ;
 | 
			
		||||
    _end = . ;
 | 
			
		||||
  } > ram
 | 
			
		||||
 | 
			
		||||
}
 | 
			
		||||
		Reference in New Issue
	
	Block a user