diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2004-01-07 19:18:48 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2004-01-07 19:18:48 +0000 |
| commit | be58eb2f2d1bf65248794e2d295a36522ee73cf8 (patch) | |
| tree | 5e39a6f0d5f37bf611c7b22751f15a180dd380aa /c/src/lib/libbsp/mips64orion | |
| parent | 2004-01-07 Joel Sherrill <joel@OARcorp.com> (diff) | |
| download | rtems-be58eb2f2d1bf65248794e2d295a36522ee73cf8.tar.bz2 | |
2004-01-07 Joel Sherrill <joel@OARcorp.com>
* mips64orion/.cvsignore, mips64orion/ChangeLog,
mips64orion/Makefile.am, mips64orion/README,
mips64orion/acinclude.m4, mips64orion/configure.ac,
mips64orion/p4000/.cvsignore, mips64orion/p4000/ChangeLog,
mips64orion/p4000/Makefile.am, mips64orion/p4000/README,
mips64orion/p4000/bsp_specs, mips64orion/p4000/configure.ac,
mips64orion/p4000/times, mips64orion/p4000/console/.cvsignore,
mips64orion/p4000/console/Makefile.am,
mips64orion/p4000/console/console.c, mips64orion/p4000/console/led.S,
mips64orion/p4000/include/.cvsignore,
mips64orion/p4000/include/bsp.h, mips64orion/p4000/include/coverhd.h,
mips64orion/p4000/liblnk/.cvsignore,
mips64orion/p4000/liblnk/Makefile.am,
mips64orion/p4000/liblnk/lnklib.S,
mips64orion/p4000/start/.cvsignore,
mips64orion/p4000/start/Makefile.am, mips64orion/p4000/start/start.S,
mips64orion/p4000/startup/.cvsignore,
mips64orion/p4000/startup/Makefile.am,
mips64orion/p4000/startup/bspclean.c,
mips64orion/p4000/startup/bspstart.c,
mips64orion/p4000/startup/ghlinkcmds,
mips64orion/p4000/startup/idtmem.S,
mips64orion/p4000/startup/idttlb.S,
mips64orion/p4000/startup/inittlb.c,
mips64orion/p4000/startup/linkcmds,
mips64orion/p4000/startup/setvec.c,
mips64orion/p4000/wrapup/.cvsignore,
mips64orion/p4000/wrapup/Makefile.am: Removed.
Diffstat (limited to 'c/src/lib/libbsp/mips64orion')
38 files changed, 0 insertions, 3458 deletions
diff --git a/c/src/lib/libbsp/mips64orion/.cvsignore b/c/src/lib/libbsp/mips64orion/.cvsignore deleted file mode 100644 index bfdfd995be..0000000000 --- a/c/src/lib/libbsp/mips64orion/.cvsignore +++ /dev/null @@ -1,14 +0,0 @@ -aclocal.m4 -autom4te*.cache -config.cache -config.guess -config.log -config.status -config.sub -configure -depcomp -install-sh -Makefile -Makefile.in -missing -mkinstalldirs diff --git a/c/src/lib/libbsp/mips64orion/ChangeLog b/c/src/lib/libbsp/mips64orion/ChangeLog deleted file mode 100644 index efa46e55fe..0000000000 --- a/c/src/lib/libbsp/mips64orion/ChangeLog +++ /dev/null @@ -1,77 +0,0 @@ -2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Require automake >= 1.8, autoconf >= 2.59. - -2003-10-20 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * acinclude.m4: Reflect changes to bootstrap. - * configure.ac: Remove RTEMS_CHECK_CUSTON_BSP. - -2003-08-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect having moved aclocal/. - -2003-08-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect having moved automake/. - -2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Use rtems-bugs@rtems.com as bug report email address. - -2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove AC_CONFIG_AUX_DIR. - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: AM_INIT_AUTOMAKE([1.7.2]). - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: AC_PREREQ(2.57). - -2002-12-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove RTEMS_CHECK_BSP_CACHE. - -2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * .cvsignore: Reformat. - Add autom4te*cache. - Remove autom4te.cache. - -2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: - AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). - AM_INIT_AUTOMAKE([no-define foreign 1.6]). - * Makefile.am: Remove AUTOMAKE_OPTIONS. - -2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * .cvsignore: Add autom4te.cache for autoconf > 2.52. - * configure.in: Remove. - * configure.ac: New file, generated from configure.in by autoupdate. - -2001-10-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * acinclude.m4: New file. - * configure.in: Use RTEMS_BSP_SUBDIR. - -2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. - -2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. - -2000-10-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. - Switch to GNU canonicalization. - -2000-08-10 Joel Sherrill <joel@OARcorp.com> - - * ChangeLog: New file. diff --git a/c/src/lib/libbsp/mips64orion/Makefile.am b/c/src/lib/libbsp/mips64orion/Makefile.am deleted file mode 100644 index 7f65cfeba1..0000000000 --- a/c/src/lib/libbsp/mips64orion/Makefile.am +++ /dev/null @@ -1,11 +0,0 @@ -## -## $Id$ -## - -ACLOCAL_AMFLAGS = -I ../../../aclocal - -## Descend into the $(RTEMS_BSP_FAMILY) directory -SUBDIRS = $(RTEMS_BSP_FAMILY) - -include $(top_srcdir)/../../../automake/subdirs.am -include $(top_srcdir)/../../../automake/local.am diff --git a/c/src/lib/libbsp/mips64orion/README b/c/src/lib/libbsp/mips64orion/README deleted file mode 100644 index 7f16e33d39..0000000000 --- a/c/src/lib/libbsp/mips64orion/README +++ /dev/null @@ -1,7 +0,0 @@ -# -# $Id$ -# - -The MIPS bsp are now called p4600 and p4650, referring to which cpu they use. -The same bsp sub-directory can be used, the cpu is selected by the bsp -specific makefiles (p4600.cfg and p4650.cfg). diff --git a/c/src/lib/libbsp/mips64orion/acinclude.m4 b/c/src/lib/libbsp/mips64orion/acinclude.m4 deleted file mode 100644 index f744962951..0000000000 --- a/c/src/lib/libbsp/mips64orion/acinclude.m4 +++ /dev/null @@ -1,10 +0,0 @@ -# RTEMS_CHECK_BSPDIR(RTEMS_BSP) -AC_DEFUN([RTEMS_CHECK_BSPDIR], -[ - case "$RTEMS_BSP_FAMILY" in - p4000 ) - AC_CONFIG_SUBDIRS([p4000]);; - *) - AC_MSG_ERROR([Invalid BSP]);; - esac -]) diff --git a/c/src/lib/libbsp/mips64orion/configure.ac b/c/src/lib/libbsp/mips64orion/configure.ac deleted file mode 100644 index 3d47c7ded0..0000000000 --- a/c/src/lib/libbsp/mips64orion/configure.ac +++ /dev/null @@ -1,21 +0,0 @@ -## Process this file with autoconf to produce a configure script. -## -## $Id$ - -AC_PREREQ(2.59) -AC_INIT([rtems-c-src-lib-libbsp-mips64orion],[_RTEMS_VERSION],[rtems-bugs@rtems.com]) -AC_CONFIG_SRCDIR([p4000]) -RTEMS_TOP(../../../../..) - -RTEMS_CANONICAL_TARGET_CPU -AM_INIT_AUTOMAKE([no-define foreign 1.8]) -AM_MAINTAINER_MODE - -RTEMS_ENV_RTEMSBSP -RTEMS_PROJECT_ROOT - -RTEMS_CHECK_BSPDIR([$RTEMS_BSP]) - -# Explicitly list all Makefiles here -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/c/src/lib/libbsp/mips64orion/p4000/.cvsignore b/c/src/lib/libbsp/mips64orion/p4000/.cvsignore deleted file mode 100644 index bfdfd995be..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/.cvsignore +++ /dev/null @@ -1,14 +0,0 @@ -aclocal.m4 -autom4te*.cache -config.cache -config.guess -config.log -config.status -config.sub -configure -depcomp -install-sh -Makefile -Makefile.in -missing -mkinstalldirs diff --git a/c/src/lib/libbsp/mips64orion/p4000/ChangeLog b/c/src/lib/libbsp/mips64orion/p4000/ChangeLog deleted file mode 100644 index 31595da1bb..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/ChangeLog +++ /dev/null @@ -1,217 +0,0 @@ -2004-01-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Eliminate $(LIB). - Use noinst_DATA to trigger building libbsp.a. - -2003-12-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Use project_lib_DATA. - -2003-12-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/Makefile.am: s,${PROJECT_RELEASE}/lib,$(PROJECT_LIB),g. - -2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES. - -2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Require automake >= 1.8, autoconf >= 2.59. - -2003-12-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Misc cleanups and fixes. - * startup/Makefile.am: Misc cleanups and fixes. - * wrapup/Makefile.am: Misc cleanups and fixes. - -2003-12-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Add preinstallation dirstamp support. - * console/Makefile.am: Cosmetics. - * liblnk/Makefile.am: Cosmetics. - * startup/Makefile.am: Cosmetics. - * wrapup/Makefile.am: Cosmetics. - -2003-12-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * console/Makefile.am: Remove all-local: $(ARCH). - * liblnk/Makefile.am: Remove all-local: $(ARCH). - * start/Makefile.am: Remove all-local: $(ARCH). - * startup/Makefile.am: Remove all-local: $(ARCH). - * wrapup/Makefile.am: Remove all-local: $(ARCH). - -2003-09-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Merge-in include/Makefile.am. - Reflect changes to bsp.am. - * include/Makefile.am: Remove. - * configure.ac: Reflect changes above. - -2003-09-04 Joel Sherrill <joel@OARcorp.com> - - * console/console.c, include/bsp.h, include/coverhd.h, - startup/bspclean.c, startup/bspstart.c, startup/setvec.c: URL for - license changed. - -2003-08-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect having moved aclocal/. - -2003-08-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect having moved automake/. - * console/Makefile.am: Reflect having moved automake/. - * include/Makefile.am: Reflect having moved automake/. - * liblnk/Makefile.am: Reflect having moved automake/. - * start/Makefile.am: Reflect having moved automake/. - * startup/Makefile.am: Reflect having moved automake/. - * wrapup/Makefile.am: Reflect having moved automake/. - -2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Use rtems-bugs@rtems.com as bug report email address. - -2003-08-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - PR 445/bsps - * bsp_specs: Remove -D__embedded__ -Asystem(embedded) from cpp. - Remove cpp, old_cpp (now unused). - -2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove AC_CONFIG_AUX_DIR. - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: AM_INIT_AUTOMAKE([1.7.2]). - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: AC_PREREQ(2.57). - -2003-01-20 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds*: Add FreeBSD sysctl() sections. - -2003-01-15 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * console/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * liblnk/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * start/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * startup/Makefile.am: Don't include @RTEMS_BSP@.cfg. - -2002-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Use install-data-local to install startfile. - -2002-12-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg. - -2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * .cvsignore: Reformat. - Add autom4te*cache. - Remove autom4te.cache. - -2002-08-21 Joel Sherrill <joel@OARcorp.com> - - * bsp_specs: Added support for -nostdlibs. - -2002-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * console/Makefile.am: Use .$(OBJEXT) instead of .o. - * liblnk/Makefile.am: Use .$(OBJEXT) instead of .o. - * start/Makefile.am: Use .$(OBJEXT) instead of .o. - * startup/Makefile.am: Use .$(OBJEXT) instead of .o. - * wrapup/Makefile.am: Use .$(OBJEXT) instead of .o. - -2002-07-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Eliminate PGM. - Add bsplib_DATA = $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o. - -2002-07-20 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/Makefile.am: Add bsplib_DATA = linkcmds ghlinkcmds. - -2002-07-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Eliminate TMPINSTALL_FILES. - Remove $(OBJS) from all-local. - -2002-06-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Remove preinstallation of libbsp.a, - -2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: - AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). - AM_INIT_AUTOMAKE([no-define foreign 1.6]). - * console/Makefile.am: Remove AUTOMAKE_OPTIONS. - * Makefile.am: Remove AUTOMAKE_OPTIONS. - * include/Makefile.am: Remove AUTOMAKE_OPTIONS. - * liblnk/Makefile.am: Remove AUTOMAKE_OPTIONS. - * start/Makefile.am: Remove AUTOMAKE_OPTIONS. - * startup/Makefile.am: Remove AUTOMAKE_OPTIONS. - * wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS. - -2001-11-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Introduce RTEMS_BSP_CONFIGURE. - -2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * .cvsignore: Add autom4te.cache for autoconf > 2.52. - * configure.in: Remove. - * configure.ac: New file, generated from configure.in by autoupdate. - -2001-09-27 Joel Sherrill <joel@OARcorp.com> - - * include/bsp.h: Renamed delay() to rtems_bsp_delay(). - -2001-09-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * include/Makefile.am: Use 'TMPINSTALL_FILES ='. - -2001-05-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.in: Add bspopts.h. - * include/.cvsignore: Add bspopts.h*, stamp-h*. - * include/Makefile.am: Use *_HEADERS instead of *H_FILES. - * include/bsp.h: Include bspopts.h. - -2001-05-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.in: Use RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]). - -2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. - -2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. - -2000-11-01 Joel Sherrill <joel@OARcorp.com> - - * startup/bspstart.c: assoc.h, error.h, libio_.h, libio.h, - and libcsupport.h moved from libc to lib/include/rtems and - now must be referenced as <rtems/XXX.h>. Header file order - was cleaned up while doing this. - -2000-10-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. - Switch to GNU canonicalization. - -2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * console/Makefile.am, liblnk/Makefile.am, start/Makefile.am, - startup/Makefile.am, wrapup/Makefile.am: Include compile.am - -2000-08-10 Joel Sherrill <joel@OARcorp.com> - - * ChangeLog: New file. diff --git a/c/src/lib/libbsp/mips64orion/p4000/Makefile.am b/c/src/lib/libbsp/mips64orion/p4000/Makefile.am deleted file mode 100644 index 45870ba0da..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/Makefile.am +++ /dev/null @@ -1,24 +0,0 @@ -## -## $Id$ -## - -ACLOCAL_AMFLAGS = -I ../../../../aclocal - -# wrapup is the one that actually builds and installs the library -# from the individual .rel files built in other directories -SUBDIRS = . start startup console liblnk wrapup - -include $(top_srcdir)/../../bsp.am - -include_HEADERS += include/coverhd.h - -all-local: $(PREINSTALL_FILES) - -EXTRA_DIST = times - -$(PROJECT_INCLUDE)/coverhd.h: include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h - -include $(top_srcdir)/../../../../automake/subdirs.am -include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/mips64orion/p4000/README b/c/src/lib/libbsp/mips64orion/p4000/README deleted file mode 100644 index 361366d01d..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/README +++ /dev/null @@ -1,47 +0,0 @@ -# -# $Id$ -# -# @(#)README 08/20/96 1.2 -# - -BSP NAME: p4000 -BOARD: Algorithmics P4000 SBC -BUS: N/A -CPU FAMILY: mips -CPU: IDT 4650 -COPROCESSORS: N/A -MODE: 32 bit mode - -DEBUG MONITOR: IDT/SIM - -PERIPHERALS -=========== -TIMERS: 4650 internal - RESOLUTION: half of internal clock frequency -SERIAL PORTS: IDT/SIM controlled -REAL-TIME CLOCK: none -DMA: none -VIDEO: none -SCSI: none -NETWORKING: none - -DRIVER INFORMATION -================== -CLOCK DRIVER: 4650 internal -IOSUPP DRIVER: N/A -SHMSUPP: N/A -TIMER DRIVER: 4650 internal -TTY DRIVER: uses IDT/SIM - -STDIO -===== -PORT: Console port 0 -ELECTRICAL: RS-232 -BAUD: 9600 -BITS PER CHARACTER: 8 -PARITY: None -STOP BITS: 1 - -NOTES -===== - diff --git a/c/src/lib/libbsp/mips64orion/p4000/bsp_specs b/c/src/lib/libbsp/mips64orion/p4000/bsp_specs deleted file mode 100644 index 807fba5c70..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/bsp_specs +++ /dev/null @@ -1,20 +0,0 @@ -%rename lib old_lib -%rename endfile old_endfile -%rename startfile old_startfile -%rename link old_link - - -*lib: -%{!qrtems: %(old_lib)} %{!nostdlib: %{qrtems: --start-group \ -%{!qrtems_debug: -lrtemsbsp -lrtemscpu} %{qrtems_debug: -lrtemsbsp_g -lrtemscpu_g} \ --lc -lgcc --end-group \ -%{!qnolinkcmds: -T linkcmds%s}}} - -*startfile: -%{!qrtems: %(old_startfile)} %{!nostdlib: %{qrtems: \ -%{!qrtems_debug: start.o%s} \ -%{qrtems_debug: start_g.o%s}}} - -*link: -%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start} - diff --git a/c/src/lib/libbsp/mips64orion/p4000/configure.ac b/c/src/lib/libbsp/mips64orion/p4000/configure.ac deleted file mode 100644 index 43b8d13834..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/configure.ac +++ /dev/null @@ -1,24 +0,0 @@ -## Process this file with autoconf to produce a configure script. -## -## $Id$ - -AC_PREREQ(2.59) -AC_INIT([rtems-c-src-lib-libbsp-mips64orion-p4000],[_RTEMS_VERSION],[rtems-bugs@rtems.com]) -AC_CONFIG_SRCDIR([bsp_specs]) -RTEMS_TOP(../../../../../..) - -RTEMS_CANONICAL_TARGET_CPU -AM_INIT_AUTOMAKE([no-define foreign 1.8]) -RTEMS_BSP_CONFIGURE - -RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]) -RTEMS_CANONICALIZE_TOOLS - -# Explicitly list all Makefiles here -AC_CONFIG_FILES([Makefile -console/Makefile -liblnk/Makefile -start/Makefile -startup/Makefile -wrapup/Makefile]) -AC_OUTPUT diff --git a/c/src/lib/libbsp/mips64orion/p4000/console/.cvsignore b/c/src/lib/libbsp/mips64orion/p4000/console/.cvsignore deleted file mode 100644 index 282522db03..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/console/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -Makefile.in diff --git a/c/src/lib/libbsp/mips64orion/p4000/console/Makefile.am b/c/src/lib/libbsp/mips64orion/p4000/console/Makefile.am deleted file mode 100644 index 51d5c1ef1f..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/console/Makefile.am +++ /dev/null @@ -1,33 +0,0 @@ -## -## $Id$ -## - -PGM = $(ARCH)/console.rel - -C_FILES = console.c -C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT)) - -S_FILES = led.S -S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT)) - -OBJS = $(C_O_FILES) $(S_O_FILES) - -include $(top_srcdir)/../../../../automake/compile.am -include $(top_srcdir)/../../../../automake/lib.am - -# -# (OPTIONAL) Add local stuff here using += -# - -$(PGM): $(OBJS) - $(make-rel) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile - -all-local: $(OBJS) $(PGM) - -.PRECIOUS: $(PGM) - -EXTRA_DIST = console.c led.S - -include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/mips64orion/p4000/console/console.c b/c/src/lib/libbsp/mips64orion/p4000/console/console.c deleted file mode 100644 index 6ff6bdd0f9..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/console/console.c +++ /dev/null @@ -1,274 +0,0 @@ -/* - * This file contains the IDT 4650 console IO package. - * - * Author: Craig Lebakken <craigl@transition.com> - * - * COPYRIGHT (c) 1996 by Transition Networks Inc. - * - * 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 Transition Networks not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * Transition Networks makes no representations about the suitability - * of this software for any purpose. - * - * Derived from c/src/lib/libbsp/no_cpu/no_bsp/console/console.c: - * - * COPYRIGHT (c) 1989-1999. - * 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.com/license/LICENSE. - * - * $Id$ - */ - - -/* - * Rather than deleting this, it is commented out to (hopefully) help - * the submitter send updates. - * - * static char _sccsid[] = "@(#)console.c 08/20/96 1.6\n"; - */ - - - -#include <bsp.h> -#include <rtems/libio.h> -#include <ctype.h> - -char idtsim_getchar( void ); -void idtsim_putchar( char c ); -void mips_leddisplay( char a, char b, char c, char d ); - - -/* console_initialize - * - * This routine initializes the console IO driver. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - */ - -rtems_device_driver console_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg -) -{ - rtems_status_code status; - - status = rtems_io_register_name( - "/dev/console", - major, - (rtems_device_minor_number) 0 - ); - - if (status != RTEMS_SUCCESSFUL) - rtems_fatal_error_occurred(status); - - return RTEMS_SUCCESSFUL; -} - - -/* is_character_ready - * - * This routine returns TRUE if a character is available. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - */ - -rtems_boolean is_character_ready( - char *ch -) -{ - *ch = '\0'; /* return NULL for no particular reason */ - return(TRUE); -} - -/* inbyte - * - * This routine reads a character from the SOURCE. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - * character read from SOURCE - */ - -char inbyte( void ) -{ - /* - * If polling, wait until a character is available. - */ - - return idtsim_getchar(); -} - -/* outbyte - * - * This routine transmits a character out the SOURCE. It may support - * XON/XOFF flow control. - * - * Input parameters: - * ch - character to be transmitted - * - * Output parameters: NONE - */ - -void outbyte( - char ch -) -{ -#define NUM_LEDS 4 - static unsigned int cur_led = 0; - static unsigned char led_chars[NUM_LEDS]; - - /* - * If polling, wait for the transmitter to be ready. - * Check for flow control requests and process. - * Then output the character. - */ - - idtsim_putchar( ch ); - - /* print out first four alpha numeric characters in a line */ - if ( ch == '\n' ) - { - mips_leddisplay( led_chars[0], led_chars[1], led_chars[2], led_chars[3] ); - cur_led = 0; - } - else if ( isalnum( (unsigned char) ch ) && cur_led < NUM_LEDS ) - { - led_chars[cur_led++] = ch; - } - -} - - -#if 0 -static int console_fd = -1; -#endif - -/* - * Open entry point - */ - -rtems_device_driver console_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ -#if 0 - int console_fd = open("tty0", 2); /* open for read/write */ -#endif - return RTEMS_SUCCESSFUL; -} - -/* - * Close entry point - */ - -rtems_device_driver console_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ -#if 0 - if ( console_fd ) - close( console_fd ); -#endif - return RTEMS_SUCCESSFUL; -} - -/* - * read bytes from the serial port. We only have stdin. - */ - -rtems_device_driver console_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - rtems_libio_rw_args_t *rw_args; - char *buffer; - int maximum; - int count = 0; - - rw_args = (rtems_libio_rw_args_t *) arg; - - buffer = rw_args->buffer; - maximum = rw_args->count; - - for (count = 0; count < maximum; count++) { - buffer[ count ] = inbyte(); - if (buffer[ count ] == '\n' || buffer[ count ] == '\r') { - buffer[ count++ ] = '\n'; - break; - } - } - - rw_args->bytes_moved = count; - return (count >= 0) ? RTEMS_SUCCESSFUL : RTEMS_UNSATISFIED; -} - -/* - * write bytes to the serial port. Stdout and stderr are the same. - */ - -rtems_device_driver console_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - int count; - int maximum; - rtems_libio_rw_args_t *rw_args; - char *buffer; - - rw_args = (rtems_libio_rw_args_t *) arg; - - buffer = rw_args->buffer; - maximum = rw_args->count; - - for (count = 0; count < maximum; count++) { - if ( buffer[ count ] == '\n') { - outbyte('\r'); - } - outbyte( buffer[ count ] ); - } - - rw_args->bytes_moved = maximum; - return 0; -} - -/* - * IO Control entry point - */ - -rtems_device_driver console_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} diff --git a/c/src/lib/libbsp/mips64orion/p4000/console/led.S b/c/src/lib/libbsp/mips64orion/p4000/console/led.S deleted file mode 100644 index 5efd85f81a..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/console/led.S +++ /dev/null @@ -1,23 +0,0 @@ -/* - * $Id$ - */ - -#include <iregdef.h> -#include <idtmon.h> -#include <idtcpu.h> - - -FRAME(mips_leddisplay,sp,0,ra) - j ra - nop -ENDFRAME(mips_leddisplay) - -FRAME(sbddisplay,sp,0,ra) - j ra -ENDFRAME(sbddisplay) - - -FRAME(sbdblank,sp,0,ra) - j ra -ENDFRAME(sbdblank) - diff --git a/c/src/lib/libbsp/mips64orion/p4000/include/.cvsignore b/c/src/lib/libbsp/mips64orion/p4000/include/.cvsignore deleted file mode 100644 index b0be3c54e6..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/include/.cvsignore +++ /dev/null @@ -1,6 +0,0 @@ -Makefile -Makefile.in -bspopts.h -bspopts.h.in -stamp-h -stamp-h.in diff --git a/c/src/lib/libbsp/mips64orion/p4000/include/bsp.h b/c/src/lib/libbsp/mips64orion/p4000/include/bsp.h deleted file mode 100644 index b673f5f27e..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/include/bsp.h +++ /dev/null @@ -1,129 +0,0 @@ -/* bsp.h - * - * This include file contains all board IO definitions. - * - * XXX : put yours in here - * - * COPYRIGHT (c) 1989-1999. - * 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.com/license/LICENSE. - * - * $Id$ - */ -/* @(#)bsp.h 03/15/96 1.1 */ - -#ifndef __P4000_BSP_h -#define __P4000_BSP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <bspopts.h> - -#include <rtems.h> -#include <console.h> -#include <clockdrv.h> - -/* - * confdefs.h overrides for this BSP: - * - number of termios serial ports (defaults to 1) - * - Interrupt stack space is not minimum if defined. - */ - -/* #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 */ -#define CONFIGURE_INTERRUPT_STACK_MEMORY (4 * 1024) - -extern void WriteDisplay( char * string ); - -/* - * 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 0 - -#define Install_tm27_vector( handler ) set_vector( (handler), 0, 1 ) - -#define Cause_tm27_intr() - -#define Clear_tm27_intr() - -#define Lower_tm27_intr() - -extern unsigned32 mips_get_timer( void ); - -#define CPU_CLOCK_RATE_MHZ (50) -#define CLOCKS_PER_MICROSECOND ( CPU_CLOCK_RATE_MHZ ) /* equivalent to CPU clock speed in MHz */ - -/* - * Simple spin delay in microsecond units for device drivers. - * This is very dependent on the clock speed of the target. - * - * NOTE: This macro generates a warning like "integer constant out - * of range" which is safe to ignore. In 64 bit mode, unsigned32 - * types are actually 64 bits long so that comparisons between - * unsigned32 types and pointers are valid. The warning is caused - * by code in the delay macro that is necessary for 64 bit mode. - */ - -#define rtems_bsp_delay( microseconds ) \ - { \ - unsigned32 _end_clock = \ - mips_get_timer() + microseconds * CLOCKS_PER_MICROSECOND; \ - _end_clock %= 0x100000000; /* make sure result is 32 bits */ \ - \ - /* handle timer overflow, if necessary */ \ - while ( _end_clock < mips_get_timer() ); \ - \ - while ( _end_clock > mips_get_timer() ); \ - } - -/* Constants */ - -#define RAM_START 0 -#define RAM_END 0x100000 - -/* miscellaneous stuff assumed to exist */ - -extern rtems_configuration_table BSP_Configuration; - -/* - * Device Driver Table Entries - */ - -/* - * NOTE: Use the standard Console driver entry - */ - -/* - * NOTE: Use the standard Clock driver entry - */ - -/* miscellaneous stuff assumed to exist */ - -mips_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 */ -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/lib/libbsp/mips64orion/p4000/include/coverhd.h b/c/src/lib/libbsp/mips64orion/p4000/include/coverhd.h deleted file mode 100644 index 37880b6267..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/include/coverhd.h +++ /dev/null @@ -1,115 +0,0 @@ -/* 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) 1989-1999. - * 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.com/license/LICENSE. - * - * $Id$ - */ -/* @(#)coverhd.h 04/08/96 1.3 */ - -#ifndef __COVERHD_h -#define __COVERHD_h - -#ifdef __cplusplus -extern "C" { -#endif - -#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 5 -#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 4 -#define CALLING_OVERHEAD_TASK_CREATE 6 -#define CALLING_OVERHEAD_TASK_IDENT 4 -#define CALLING_OVERHEAD_TASK_START 5 -#define CALLING_OVERHEAD_TASK_RESTART 4 -#define CALLING_OVERHEAD_TASK_DELETE 4 -#define CALLING_OVERHEAD_TASK_SUSPEND 4 -#define CALLING_OVERHEAD_TASK_RESUME 4 -#define CALLING_OVERHEAD_TASK_SET_PRIORITY 5 -#define CALLING_OVERHEAD_TASK_MODE 4 -#define CALLING_OVERHEAD_TASK_GET_NOTE 5 -#define CALLING_OVERHEAD_TASK_SET_NOTE 5 -#define CALLING_OVERHEAD_TASK_WAKE_WHEN 9 -#define CALLING_OVERHEAD_TASK_WAKE_AFTER 4 -#define CALLING_OVERHEAD_INTERRUPT_CATCH 5 -#define CALLING_OVERHEAD_CLOCK_GET 9 -#define CALLING_OVERHEAD_CLOCK_SET 8 -#define CALLING_OVERHEAD_CLOCK_TICK 3 - -#define CALLING_OVERHEAD_TIMER_CREATE 4 -#define CALLING_OVERHEAD_TIMER_IDENT 4 -#define CALLING_OVERHEAD_TIMER_DELETE 4 -#define CALLING_OVERHEAD_TIMER_FIRE_AFTER 6 -#define CALLING_OVERHEAD_TIMER_FIRE_WHEN 10 -#define CALLING_OVERHEAD_TIMER_RESET 4 -#define CALLING_OVERHEAD_TIMER_CANCEL 4 -#define CALLING_OVERHEAD_SEMAPHORE_CREATE 5 -#define CALLING_OVERHEAD_SEMAPHORE_IDENT 4 -#define CALLING_OVERHEAD_SEMAPHORE_DELETE 4 -#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 5 -#define CALLING_OVERHEAD_SEMAPHORE_RELEASE 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 5 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 5 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 5 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 4 - -#define CALLING_OVERHEAD_EVENT_SEND 4 -#define CALLING_OVERHEAD_EVENT_RECEIVE 5 -#define CALLING_OVERHEAD_SIGNAL_CATCH 5 -#define CALLING_OVERHEAD_SIGNAL_SEND 4 -#define CALLING_OVERHEAD_PARTITION_CREATE 6 -#define CALLING_OVERHEAD_PARTITION_IDENT 4 -#define CALLING_OVERHEAD_PARTITION_DELETE 4 -#define CALLING_OVERHEAD_PARTITION_GET_BUFFER 4 -#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 4 -#define CALLING_OVERHEAD_REGION_CREATE 6 -#define CALLING_OVERHEAD_REGION_IDENT 4 -#define CALLING_OVERHEAD_REGION_DELETE 4 -#define CALLING_OVERHEAD_REGION_GET_SEGMENT 5 -#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 4 -#define CALLING_OVERHEAD_PORT_CREATE 6 -#define CALLING_OVERHEAD_PORT_IDENT 4 -#define CALLING_OVERHEAD_PORT_DELETE 4 -#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 4 -#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 4 - -#define CALLING_OVERHEAD_IO_INITIALIZE 5 -#define CALLING_OVERHEAD_IO_OPEN 5 -#define CALLING_OVERHEAD_IO_CLOSE 5 -#define CALLING_OVERHEAD_IO_READ 5 -#define CALLING_OVERHEAD_IO_WRITE 5 -#define CALLING_OVERHEAD_IO_CONTROL 5 -#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 4 -#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 4 -#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 4 -#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 4 -#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 4 -#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 4 -#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 3 - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/lib/libbsp/mips64orion/p4000/liblnk/.cvsignore b/c/src/lib/libbsp/mips64orion/p4000/liblnk/.cvsignore deleted file mode 100644 index 282522db03..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/liblnk/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -Makefile.in diff --git a/c/src/lib/libbsp/mips64orion/p4000/liblnk/Makefile.am b/c/src/lib/libbsp/mips64orion/p4000/liblnk/Makefile.am deleted file mode 100644 index 169f72a647..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/liblnk/Makefile.am +++ /dev/null @@ -1,30 +0,0 @@ -## -## $Id$ -## - -PGM = $(ARCH)/liblnk.rel - -S_FILES = lnklib.S -S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT)) - -OBJS = $(S_O_FILES) - -include $(top_srcdir)/../../../../automake/compile.am -include $(top_srcdir)/../../../../automake/lib.am - -# -# (OPTIONAL) Add local stuff here using += -# - -$(PGM): $(OBJS) - $(make-rel) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile - -all-local: $(OBJS) $(PGM) - -.PRECIOUS: $(PGM) - -EXTRA_DIST = lnklib.S - -include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/mips64orion/p4000/liblnk/lnklib.S b/c/src/lib/libbsp/mips64orion/p4000/liblnk/lnklib.S deleted file mode 100644 index 42da845534..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/liblnk/lnklib.S +++ /dev/null @@ -1,62 +0,0 @@ -/* - * $Id$ - */ - -#include <iregdef.h> -#include <idtcpu.h> - -#define FRAME(name,frm_reg,offset,ret_reg) \ - .globl name; \ - .ent name; \ -name:; \ - .frame frm_reg,offset,ret_reg - -#define ENDFRAME(name) \ - .end name - -#define PROM_LINK(name,entry) \ - .globl name; \ - .ent name; \ -name: la $2,+entry; \ - j $2; \ - .end name - -#define PROM_ENTRY(x) (0xbfc00000+((x)*8)) - -#define PROM_RESET PROM_ENTRY(0) -#define PROM_NOT_IMP PROM_ENTRY(1) -#define PROM_RESTART PROM_ENTRY(2) -#define PROM_REINIT PROM_ENTRY(3) -#define PROM_GETCHAR PROM_ENTRY(11) -#define PROM_PUTCHAR PROM_ENTRY(12) -#define PROM_SHOWCHAR PROM_ENTRY(13) -#define PROM_PRINTF PROM_ENTRY(16) -#define PROM_RETURN PROM_ENTRY(17) - -#define PROM_RGETS PROM_ENTRY(25) -#define PROM_FLUSHCACHE PROM_ENTRY(28) -#define PROM_CLEARCACHE PROM_ENTRY(29) -#define PROM_SETJMP PROM_ENTRY(30) -#define PROM_LONGJMP PROM_ENTRY(31) - - .text - -PROM_LINK(idtsim_putchar, PROM_PUTCHAR) -PROM_LINK(idtsim_getchar, PROM_GETCHAR) -PROM_LINK(idtsim_showchar, PROM_SHOWCHAR) -PROM_LINK(idtsim__exit, PROM_RETURN) -PROM_LINK(idtsim_reinit, PROM_REINIT) -PROM_LINK(idtsim_restart, PROM_RESTART) -PROM_LINK(idtsim_reset, PROM_RESET) -PROM_LINK(idtsim_promexit, PROM_RETURN) -PROM_LINK(idtsim_setjmp, PROM_SETJMP) -PROM_LINK(idtsim_longjmp, PROM_LONGJMP) - -FRAME(idtsim_init_sbrk,sp,0,ra) - j ra -ENDFRAME(idtsim_init_sbrk) - -FRAME(idtsim_init_file,sp,0,ra) - j ra -ENDFRAME(idtsim_init_file) - diff --git a/c/src/lib/libbsp/mips64orion/p4000/start/.cvsignore b/c/src/lib/libbsp/mips64orion/p4000/start/.cvsignore deleted file mode 100644 index 282522db03..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/start/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -Makefile.in diff --git a/c/src/lib/libbsp/mips64orion/p4000/start/Makefile.am b/c/src/lib/libbsp/mips64orion/p4000/start/Makefile.am deleted file mode 100644 index ca3dbd0b41..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/start/Makefile.am +++ /dev/null @@ -1,28 +0,0 @@ -## -## $Id$ -## - -S_FILES = start.S -S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT)) - -OBJS = $(S_O_FILES) - -include $(top_srcdir)/../../../../automake/compile.am -include $(top_srcdir)/../../../../automake/lib.am -include $(top_srcdir)/../../bspstart.am - -project_lib_DATA = $(ARCH)/start$(LIB_VARIANT).$(OBJEXT) - -all-local: $(TMPINSTALL_FILES) - -EXTRA_DIST = start.S - -$(PROJECT_LIB)/$(dirstamp): - @$(mkdir_p) $(PROJECT_LIB) - @: > $(PROJECT_LIB)/$(dirstamp) - -$(PROJECT_LIB)/start$(LIB_VARIANT).$(OBJEXT): $(ARCH)/start$(LIB_VARIANT).$(OBJEXT) $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/start$(LIB_VARIANT).$(OBJEXT) -TMPINSTALL_FILES += $(PROJECT_LIB)/start$(LIB_VARIANT).$(OBJEXT) - -include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/mips64orion/p4000/start/start.S b/c/src/lib/libbsp/mips64orion/p4000/start/start.S deleted file mode 100644 index 88646f520f..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/start/start.S +++ /dev/null @@ -1,299 +0,0 @@ -/* - -Based upon IDT provided code with the following release: - -This source code has been made available to you by IDT on an AS-IS -basis. Anyone receiving this source is licensed under IDT copyrights -to use it in any way he or she deems fit, including copying it, -modifying it, compiling it, and redistributing it either with or -without modifications. No license under IDT patents or patent -applications is to be implied by the copyright license. - -Any user of this software should understand that IDT cannot provide -technical support for this software and will not be responsible for -any consequences resulting from the use of this software. - -Any person who transfers this source code or any derivative work must -include the IDT copyright notice, this paragraph, and the preceeding -two paragraphs in the transferred software. - -COPYRIGHT IDT CORPORATION 1996 -LICENSED MATERIAL - PROGRAM PROPERTY OF IDT - - $Id$ -*/ - -/************************************************************************* -** -** Copyright 1991-95 Integrated Device Technology, Inc. -** All Rights Reserved -** -** idt_csu.S -- IDT stand alone startup code -** -**************************************************************************/ -#include <iregdef.h> -#include <idtcpu.h> -#include <idtmon.h> - - -.extern _fbss,4 /* this is defined by the linker */ -.extern end,4 /* this is defined by the linker */ - -.lcomm sim_mem_cfg_struct,12 - - .text - - -#define TMP_STKSIZE 1024 - -/************************************************************************** -** -** start - Typicl standalone start up code required for R3000/R4000 -** -** -** 1) Initialize the STATUS Register -** a) Clear parity error bit -** b) Set co_processor 1 usable bit ON -** c) Clear all IntMask Enables -** d) Set kernel/disabled mode -** 2) Initialize Cause Register -** a) clear software interrupt bits -** 3) Determine FPU installed or not -** if not, clear CoProcessor 1 usable bit -** 4) Clear bss area -** 5) MUST allocate temporary stack until memory size determined -** It MUST be uncached to prevent overwriting when caches are cleared -** 6) Install exception handlers -** 7) Determine memory and cache sizes -** 8) Establish permanent stack (cached or uncached as defined by bss) -** 9) Flush Instruction and Data caches -** 10) If there is a Translation Lookaside Buffer, Clear the TLB -** 11) Execute initialization code if the IDT/c library is to be used -** -** 12) Jump to user's "main()" -** 13) Jump to promexit -** -** IDT/C 5.x defines _R3000, IDT/C 6.x defines _R4000 internally. -** This is used to mark code specific to R3xxx or R4xxx processors. -** IDT/C 6.x defines __mips to be the ISA level for which we're -** generating code. This is used to make sure the stack etc. is -** double word aligned, when using -mips3 (default) or -mips2, -** when compiling with IDT/C6.x -** -***************************************************************************/ - -FRAME(start,sp,0,ra) - - .set noreorder -#ifdef _R3000 - li v0,SR_PE|SR_CU1 /* reset parity error and set */ - /* cp1 usable */ -#endif -#ifdef _R4000 -#if __mips==3 || defined(R4650) - li v0,SR_CU1|SR_DE|SR_FR /* initally clear ERL, enable FPA 64bit regs*/ - /* 4650: Need fr to be set anyway */ -#else - li v0,SR_CU1|SR_DE /* initally clear ERL, enable FPA 32bit regs*/ -#endif mips3 -#endif - - mtc0 v0,C0_SR /* clr IntMsks/ kernel/disabled mode */ - nop - mtc0 zero,C0_CAUSE /* clear software interrupts */ - nop - -#ifdef _R4000 - li v0,CFG_C_NONCOHERENT # initialise default cache mode - mtc0 v0,C0_CONFIG -#endif - -/* -** check to see if an fpu is really plugged in -*/ - li t3,0xaaaa5555 /* put a's and 5's in t3 */ - mtc1 t3,fp0 /* try to write them into fp0 */ - mtc1 zero,fp1 /* try to write zero in fp */ - mfc1 t0,fp0 - mfc1 t1,fp1 - nop - bne t0,t3,1f /* branch if no match */ - nop - bne t1,zero,1f /* double check for positive id */ - nop - /* We have a FPU. clear fcsr */ - ctc1 zero, fcr31 - j 2f /* status register already correct */ - nop -1: -#ifdef _R3000 - li v0, SR_PE /* reset parity error/NO cp1 usable */ -#endif - -#ifdef _R4000 - li v0,SR_DE /* clear ERL and disable FPA */ -#endif - - mtc0 v0, C0_SR /* reset status register */ -2: - la gp, _gp - - la v0,_fbss /* clear bss before using it */ - la v1,end /* end of bss */ -3: sw zero,0(v0) - bltu v0,v1,3b - add v0,4 - - -/************************************************************************ -** -** Temporary Stack - needed to handle stack saves until -** memory size is determined and permanent stack set -** -** MUST be uncached to avoid confusion at cache -** switching during memory sizing -** -*************************************************************************/ -#if __mips==3 - /* For MIPS 3, we need to be sure that the stack is aligned on a - * double word boundary. - */ - andi t0, v0, 0x7 - beqz t0, 11f /* Last three bits Zero, already aligned */ - nop - add v0, 4 -11: -#endif - - or v0, K1BASE /* switch to uncached */ - add v1, v0, TMP_STKSIZE /* end of bss + length of tmp stack */ - sub v1, v1, (4*4) /* overhead */ - move sp, v1 /* set sp to top of stack */ -4: sw zero, 0(v0) - bltu v0, v1, 4b /* clear out temp stack */ - add v0, 4 - - jal init_exc_vecs /* install exception handlers */ - nop /* MUST do before memory probes */ - - la v0, 5f - li v1, K1BASE /* force into uncached space */ - or v0, v1 /* during memory/cache probes */ - j v0 - nop -5: - la a0, sim_mem_cfg_struct - jal sim_mem_cfg /* Make SIM call to get mem size */ - nop - la a0, sim_mem_cfg_struct - lw a0, 0(a0) /* Get memory size from struct */ -#ifdef _R3000 - jal config_Icache - nop - jal config_Dcache /* determine size of D & I caches */ - nop -#endif -#ifdef _R4000 - jal config_cache /* determine size of D & I caches */ - nop -#endif - - move v0, a0 /* mem_size */ - -#if __mips==3 - /* For MIPS 3, we need to be sure that the stack (and hence v0 - * here) is aligned on a double word boundary. - */ - andi t0, v0, 0x7 - beqz t0, 12f /* Last three bits Zero, already aligned */ - nop - subu v0, 4 /* mem_size was not aligned on doubleword bdry????*/ -12: -#endif - - - -/************************************************************************** -** -** Permanent Stack - now know top of memory, put permanent stack there -** -***************************************************************************/ - - la t2, _fbss /* cache mode as linked */ - and t2, 0xF0000000 /* isolate segment */ - la t1, 6f - j t1 /* back to original cache mode */ - nop -6: - or v0, t2 /* stack back to original cache mode */ - addiu v0,v0,-16 /* overhead */ - move sp, v0 /* now replace count w top of memory */ - move v1, v0 - subu v1, P_STACKSIZE /* clear requested stack size */ - -7: sw zero, 0(v1) /* clear P_STACKSIZE stack */ - bltu v1,v0,7b - add v1, 4 - .set reorder - -#ifdef _R3000 - jal flush_Icache - jal flush_Dcache /* flush Data & Instruction caches */ -#endif -#ifdef _R4000 - jal flush_cache_nowrite /* flush Data & Instruction caches */ -#endif - - - -/************************************************************************** -** -** If this chip supports a Translation Lookaside Buffer, clear it -** -***************************************************************************/ - - .set noreorder - mfc0 t1, C0_SR /* look at Status Register */ - nop - .set reorder -#ifdef _R3000 - li t2, SR_TS /* TLB Shutdown bit */ - and t1,t2 /* TLB Shutdown if 1 */ - bnez t1, 8f /* skip clearing if no TLB */ -#endif - -#ifndef R4650 - jal init_tlb /* clear the tlb */ -#endif - - -/************************************************************************ -** -** Initialization required if using IDT/c or libc.a, standard C Lib -** -** can SKIP if not necessary for application -** -************************************************************************/ -8: - - jal idtsim_init_sbrk - jal idtsim_init_file -/*********************** END I/O initialization **********************/ - - - jal main - - jal idtsim_promexit - -ENDFRAME(start) - - - .globl sim_mem_cfg -sim_mem_cfg: - .set noat - .set noreorder - li AT, (0xbfc00000+((55)*8)) - jr AT - nop - .set at - .set reorder diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/.cvsignore b/c/src/lib/libbsp/mips64orion/p4000/startup/.cvsignore deleted file mode 100644 index 282522db03..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -Makefile.in diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/Makefile.am b/c/src/lib/libbsp/mips64orion/p4000/startup/Makefile.am deleted file mode 100644 index 8595455165..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/Makefile.am +++ /dev/null @@ -1,49 +0,0 @@ -## -## $Id$ -## - -VPATH = @srcdir@:@srcdir@/../../../shared - -PGM = $(ARCH)/startup.rel - -C_FILES = bspclean.c bsplibc.c bsppost.c bspstart.c bootcard.c main.c sbrk.c \ - setvec.c inittlb.c gnatinstallhandler.c -C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT)) - -S_FILES = idtmem.S idttlb.S -S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT)) - -OBJS = $(C_O_FILES) $(S_O_FILES) - -include $(top_srcdir)/../../../../automake/compile.am -include $(top_srcdir)/../../../../automake/lib.am - -# -# (OPTIONAL) Add local stuff here using += -# - -$(PGM): $(OBJS) - $(make-rel) - -project_lib_DATA = linkcmds ghlinkcmds - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile - -all-local: $(PGM) $(TMPINSTALL_FILES) - -EXTRA_DIST = bspclean.c bspstart.c ghlinkcmds idtmem.S idttlb.S inittlb.c \ - linkcmds setvec.c - -$(PROJECT_LIB)/$(dirstamp): - @$(mkdir_p) $(PROJECT_LIB) - @: > $(PROJECT_LIB)/$(dirstamp) - -$(PROJECT_LIB)/linkcmds: linkcmds $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds -TMPINSTALL_FILES += $(PROJECT_LIB)/linkcmds - -$(PROJECT_LIB)/ghlinkcmds: ghlinkcmds $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/ghlinkcmds -TMPINSTALL_FILES += $(PROJECT_LIB)/ghlinkcmds - -include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/bspclean.c b/c/src/lib/libbsp/mips64orion/p4000/startup/bspclean.c deleted file mode 100644 index ebe97dbaae..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/bspclean.c +++ /dev/null @@ -1,37 +0,0 @@ -/* bsp_cleanup() - * - * This routine normally is part of start.s and usually returns - * control to a monitor. - * - * INPUT: NONE - * - * OUTPUT: NONE - * - * COPYRIGHT (c) 1989-1999. - * 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.com/license/LICENSE. - * - * $Id$ - */ - -/* - * Rather than deleting this, it is commented out to (hopefully) help - * the submitter send updates. - * - * static char _sccsid[] = "@(#)bspclean.c 03/15/96 1.1\n"; - */ - - - -#include <rtems.h> -#include <bsp.h> - -void idtsim__exit(); - -void bsp_cleanup( void ) -{ - idtsim__exit(); -} diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/bspstart.c b/c/src/lib/libbsp/mips64orion/p4000/startup/bspstart.c deleted file mode 100644 index 3437867651..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/bspstart.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * This routine starts the application. It includes application, - * board, and monitor specific initialization and configuration. - * The generic CPU dependent initialization has been performed - * before this routine is invoked. - * - * COPYRIGHT (c) 1989-1999. - * 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.com/license/LICENSE. - * - * $Id$ - */ - -/* - * Rather than deleting this, it is commented out to (hopefully) help - * the submitter send updates. - * - * static char _sccsid[] = "@(#)bspstart.c 06/11/96 1.2\n"; - */ - -#include <string.h> - -#include <bsp.h> -#include <rtems/libio.h> -#include <rtems/libcsupport.h> - -/* - * The original table from the application and our copy of it with - * some changes. - */ - -extern rtems_configuration_table Configuration; - -rtems_configuration_table BSP_Configuration; - -rtems_cpu_table Cpu_table; - -char *rtems_progname; - -/* - * Use the shared implementations of the following routines - */ - -void bsp_postdriver_hook(void); -void bsp_libc_init( void *, unsigned32, int ); - -/* - * Function: bsp_pretasking_hook - * Created: 95/03/10 - * - * Description: - * BSP pretasking hook. Called just before drivers are initialized. - * Used to setup libc and install any BSP extensions. - * - * NOTES: - * Must not use libc (to do io) from here, since drivers are - * not yet initialized. - * - */ - -#define LIBC_HEAP_SIZE (64 * 1024) - -void bsp_pretasking_hook(void) -{ - extern int end; - rtems_unsigned32 heap_start; - - heap_start = (rtems_unsigned32) &end; - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - bsp_libc_init((void *) heap_start, LIBC_HEAP_SIZE, 0); - -#ifdef RTEMS_DEBUG - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); -#endif -} - -extern int end; /* defined by linker */ - -/* - * bsp_start - * - * This routine does the bulk of the system initialization. - */ - -void bsp_start( void ) -{ - /* - * Allocate the memory for the RTEMS Work Space. This can come from - * a variety of places: hard coded address, malloc'ed from outside - * RTEMS world (e.g. simulator or primitive memory manager), or (as - * typically done by stock BSPs) by subtracting the required amount - * of work space from the last physical address on the CPU board. - */ - - /* - * Need to "allocate" the memory for the RTEMS Workspace and - * tell the RTEMS configuration where it is. This memory is - * not malloc'ed. It is just "pulled from the air". - */ - - BSP_Configuration.work_space_start = - (void *)((unsigned64)((&end) + LIBC_HEAP_SIZE + 0x2000) & ~0x7); - - /* - * initialize the CPU table for this BSP - */ - - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - Cpu_table.postdriver_hook = bsp_postdriver_hook; - Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY; - Cpu_table.clicks_per_microsecond = CPU_CLOCK_RATE_MHZ; -} diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/ghlinkcmds b/c/src/lib/libbsp/mips64orion/p4000/startup/ghlinkcmds deleted file mode 100644 index 34cdbab802..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/ghlinkcmds +++ /dev/null @@ -1,19 +0,0 @@ -# -# $Id$ -# - --map --sec -{ - .text 0x80010000 : - .data align(16) : - .rodata : - .fini : -# .sdata : - .symtab : - .strtab : - .debug : -# .sbss : - .bss align(8) : - .init 0xbfc00000 : -} diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/idtmem.S b/c/src/lib/libbsp/mips64orion/p4000/startup/idtmem.S deleted file mode 100644 index e562c3b820..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/idtmem.S +++ /dev/null @@ -1,938 +0,0 @@ -/* - -Based upon IDT provided code with the following release: - -This source code has been made available to you by IDT on an AS-IS -basis. Anyone receiving this source is licensed under IDT copyrights -to use it in any way he or she deems fit, including copying it, -modifying it, compiling it, and redistributing it either with or -without modifications. No license under IDT patents or patent -applications is to be implied by the copyright license. - -Any user of this software should understand that IDT cannot provide -technical support for this software and will not be responsible for -any consequences resulting from the use of this software. - -Any person who transfers this source code or any derivative work must -include the IDT copyright notice, this paragraph, and the preceeding -two paragraphs in the transferred software. - -COPYRIGHT IDT CORPORATION 1996 -LICENSED MATERIAL - PROGRAM PROPERTY OF IDT - - $Id$ - -*/ - -/************************************************************************ -** -** idtmem.s - memory and cache functions -** -** Copyright 1991 Integrated Device Technology, Inc. -** All Rights Reserved -** -**************************************************************************/ - -/* - * 950313: Ketan fixed bugs in mfc0/mtc0 hazards, and removed hack - * to set mem_size. - */ - -#include <iregdef.h> -#include <idtcpu.h> -#include <idtmon.h> - - .data -mem_size: - .word 0 -dcache_size: - .word 0 -icache_size: -#if defined(CPU_R3000) - .word MINCACHE -#endif -#if defined(CPU_R4000) - .word 0 -#endif - -#if defined(CPU_R4000) - .data -scache_size: - .word 0 -icache_linesize: - .word 0 -dcache_linesize: - .word 0 -scache_linesize: - .word 0 -#endif - - - .text - -#if defined (CPU_R3000) -#define CONFIGFRM ((2*4)+4) - -/************************************************************************* -** -** Config_Dcache() -- determine size of Data cache -** -**************************************************************************/ - -FRAME(config_Dcache,sp, CONFIGFRM, ra) - .set noreorder - subu sp,CONFIGFRM - sw ra,CONFIGFRM-4(sp) /* save return address */ - sw s0,4*4(sp) /* save s0 in first regsave slot */ - mfc0 s0,C0_SR /* save SR */ - nop - mtc0 zero,C0_SR /* disable interrupts */ - .set reorder - jal _size_cache /* returns Data cache size in v0 */ - sw v0, dcache_size /* save it */ - and s0, ~SR_PE /* do not clear PE */ - .set noreorder - mtc0 s0,C0_SR /* restore SR */ - nop - .set reorder - lw s0, 4*4(sp) /* restore s0 */ - lw ra,CONFIGFRM-4(sp) /* restore ra */ - addu sp,CONFIGFRM /* pop stack */ - j ra -ENDFRAME(config_Dcache) - - -/************************************************************************* -** -** Config_Icache() -- determine size of Instruction cache -** MUST be run in uncached mode/handled in idt_csu.s -** -**************************************************************************/ - -FRAME(config_Icache,sp, CONFIGFRM, ra) - .set noreorder - subu sp,CONFIGFRM - sw ra,CONFIGFRM-4(sp) /* save return address */ - sw s0,4*4(sp) /* save s0 in first regsave slot */ - mfc0 s0,C0_SR /* save SR */ - nop - mtc0 zero, C0_SR /* disable interrupts */ - li v0,SR_SWC /* swap caches/disable ints */ - mtc0 v0,C0_SR - nop - .set reorder - jal _size_cache /* returns instruction cache size */ - .set noreorder - mtc0 zero,C0_SR /* swap back caches */ - nop - and s0,~SR_PE /* do not inadvertantly clear PE */ - mtc0 s0,C0_SR /* restore SR */ - nop - .set reorder - sw v0, icache_size /* save it AFTER caches back */ - lw s0,4*4(sp) /* restore s0 */ - lw ra,CONFIGFRM-4(sp) /* restore ra */ - addu sp,CONFIGFRM /* pop stack */ - j ra -ENDFRAME(config_Icache) - -/************************************************************************ -** -** _size_cache() -** returns cache size in v0 -** -************************************************************************/ - -FRAME(_size_cache,sp,0,ra) - .set noreorder - mfc0 t0,C0_SR /* save current sr */ - nop - and t0,~SR_PE /* do not inadvertently clear PE */ - or v0,t0,SR_ISC /* isolate cache */ - mtc0 v0,C0_SR - /* - * First check if there is a cache there at all - */ - move v0,zero - li v1,0xa5a5a5a5 /* distinctive pattern */ - sw v1,K0BASE /* try to write into cache */ - lw t1,K0BASE /* try to read from cache */ - nop - mfc0 t2,C0_SR - nop - .set reorder - and t2,SR_CM - bne t2,zero,3f /* cache miss, must be no cache */ - bne v1,t1,3f /* data not equal -> no cache */ - /* - * Clear cache size boundries to known state. - */ - li v0,MINCACHE -1: - sw zero,K0BASE(v0) - sll v0,1 - ble v0,MAXCACHE,1b - - li v0,-1 - sw v0,K0BASE(zero) /* store marker in cache */ - li v0,MINCACHE /* MIN cache size */ - -2: lw v1,K0BASE(v0) /* Look for marker */ - bne v1,zero,3f /* found marker */ - sll v0,1 /* cache size * 2 */ - ble v0,MAXCACHE,2b /* keep looking */ - move v0,zero /* must be no cache */ - .set noreorder -3: mtc0 t0,C0_SR /* restore sr */ - j ra - nop -ENDFRAME(_size_cache) - .set reorder - - -#define FLUSHFRM (2*4) - -/*************************************************************************** -** -** flush_Dcache() - flush entire Data cache -** -****************************************************************************/ -FRAME(flush_Dcache,sp,FLUSHFRM,ra) - lw t2, dcache_size - .set noreorder - mfc0 t3,C0_SR /* save SR */ - nop - and t3,~SR_PE /* dont inadvertently clear PE */ - beq t2,zero,_Dflush_done /* no D cache, get out! */ - nop - li v0, SR_ISC /* isolate cache */ - mtc0 v0, C0_SR - nop - .set reorder - li t0,K0BASE /* set loop registers */ - or t1,t0,t2 - -2: sb zero,0(t0) - sb zero,4(t0) - sb zero,8(t0) - sb zero,12(t0) - sb zero,16(t0) - sb zero,20(t0) - sb zero,24(t0) - addu t0,32 - sb zero,-4(t0) - bne t0,t1,2b - - .set noreorder -_Dflush_done: - mtc0 t3,C0_SR /* restore Status Register */ - .set reorder - j ra -ENDFRAME(flush_Dcache) - - -/*************************************************************************** -** -** flush_Icache() - flush entire Instruction cache -** -** NOTE: Icache can only be flushed/cleared when uncached -** Code forces into uncached memory regardless of calling mode -** -****************************************************************************/ -FRAME(flush_Icache,sp,FLUSHFRM,ra) - lw t1,icache_size - .set noreorder - mfc0 t3,C0_SR /* save SR */ - nop - la v0,1f - li v1,K1BASE - or v0,v1 - j v0 /* force into non-cached space */ - nop -1: - and t3,~SR_PE /* dont inadvertently clear PE */ - beq t1,zero,_Iflush_done /* no i-cache get out */ - nop - li v0,SR_ISC|SR_SWC /* disable intr, isolate and swap */ - mtc0 v0,C0_SR - li t0,K0BASE - .set reorder - or t1,t0,t1 - -1: sb zero,0(t0) - sb zero,4(t0) - sb zero,8(t0) - sb zero,12(t0) - sb zero,16(t0) - sb zero,20(t0) - sb zero,24(t0) - addu t0,32 - sb zero,-4(t0) - bne t0,t1,1b - .set noreorder -_Iflush_done: - mtc0 t3,C0_SR /* un-isolate, enable interrupts */ - .set reorder - j ra -ENDFRAME(flush_Icache) - -/************************************************************************** -** -** clear_Dcache(base_addr, byte_count) - flush portion of Data cache -** -** a0 = base address of portion to be cleared -** a1 = byte count of length -** -***************************************************************************/ -FRAME(clear_Dcache,sp,0,ra) - - lw t2, dcache_size /* Data cache size */ - .set noreorder - mfc0 t3,C0_SR /* save SR */ - nop - and t3,~SR_PE /* dont inadvertently clear PE */ - nop - nop - .set reorder - /* - * flush data cache - */ - - .set noreorder - nop - li v0,SR_ISC /* isolate data cache */ - mtc0 v0,C0_SR - .set reorder - bltu t2,a1,1f /* cache is smaller than region */ - move t2,a1 -1: addu t2,a0 /* ending address + 1 */ - move t0,a0 - -1: sb zero,0(t0) - sb zero,4(t0) - sb zero,8(t0) - sb zero,12(t0) - sb zero,16(t0) - sb zero,20(t0) - sb zero,24(t0) - addu t0,32 - sb zero,-4(t0) - bltu t0,t2,1b - - .set noreorder - mtc0 t3,C0_SR /* un-isolate, enable interrupts */ - nop - .set reorder - j ra -ENDFRAME(clear_Dcache) - - -/************************************************************************** -** -** clear_Icache(base_addr, byte_count) - flush portion of Instruction cache -** -** a0 = base address of portion to be cleared -** a1 = byte count of length -** -** NOTE: Icache can only be flushed/cleared when uncached -** Code forces into uncached memory regardless of calling mode -** -***************************************************************************/ -FRAME(clear_Icache,sp,0,ra) - - lw t1, icache_size /* Instruction cache size */ - /* - * flush text cache - */ - .set noreorder - mfc0 t3,C0_SR /* save SR */ - nop - la v0,1f - li v1,K1BASE - or v0,v1 - j v0 /* force into non-cached space */ - nop -1: - and t3,~SR_PE /* dont inadvertently clear PE */ - nop - nop - li v0,SR_ISC|SR_SWC /* disable intr, isolate and swap */ - mtc0 v0,C0_SR - .set reorder - bltu t1,a1,1f /* cache is smaller than region */ - move t1,a1 -1: addu t1,a0 /* ending address + 1 */ - move t0,a0 - - sb zero,0(t0) - sb zero,4(t0) - sb zero,8(t0) - sb zero,12(t0) - sb zero,16(t0) - sb zero,20(t0) - sb zero,24(t0) - addu t0,32 - sb zero,-4(t0) - bltu t0,t1,1b - .set noreorder - mtc0 t3,C0_SR /* un-isolate, enable interrupts */ - nop - nop - nop /* allow time for caches to swap */ - .set reorder - j ra -ENDFRAME(clear_Icache) - - -/************************************************************************** -** -** get_mem_conf - get memory configuration -** -***************************************************************************/ - - -FRAME(get_mem_conf,sp,0,ra) - - lw t6, mem_size - sw t6, 0(a0) - lw t7, icache_size - sw t7, 4(a0) - lw t8, dcache_size - sw t8, 8(a0) - j ra - -ENDFRAME(get_mem_conf) -#endif /* defined CPU_R3000 */ - -#if defined(CPU_R4000) -#define LEAF(label) FRAME(label,sp,0,ra) -#define XLEAF(label) \ - .globl label ; \ -label: -#define END(label) ENDFRAME(label) - -/* - * cacheop macro to automate cache operations - * first some helpers... - */ -#define _mincache(size, maxsize) \ - bltu size,maxsize,8f ; \ - move size,maxsize ; \ -8: - -#define _align(tmp, minaddr, maxaddr, linesize) \ - subu tmp,linesize,1 ; \ - not tmp ; \ - and minaddr,tmp ; \ - addu maxaddr,-1 ; \ - and maxaddr,tmp - -/* This is a bit of a hack really because it relies on minaddr=a0 */ -#define _doop1(op1) \ - cache op1,0(a0) - -#define _doop2(op1, op2) \ - cache op1,0(a0) ; \ - cache op2,0(a0) - -/* specials for cache initialisation */ -#define _doop1lw1(op1) \ - cache op1,0(a0) ; \ - lw zero,0(a0) ; \ - cache op1,0(a0) - -#define _doop121(op1,op2) \ - cache op1,0(a0) ; \ - nop; \ - cache op2,0(a0) ; \ - nop; \ - cache op1,0(a0) - -#define _oploopn(minaddr, maxaddr, linesize, tag, ops) \ - .set noreorder ; \ -7: _doop##tag##ops ; \ - bne minaddr,maxaddr,7b ; \ - addu minaddr,linesize ; \ - .set reorder - -/* finally the cache operation macros */ -#define icacheopn(kva, n, cache_size, cache_linesize, tag, ops) \ - _mincache(n, cache_size); \ - blez n,9f ; \ - addu n,kva ; \ - _align(t1, kva, n, cache_linesize) ; \ - _oploopn(kva, n, cache_linesize, tag, ops) ; \ -9: - -#define vcacheopn(kva, n, cache_size, cache_linesize, tag, ops) \ - blez n,9f ; \ - addu n,kva ; \ - _align(t1, kva, n, cache_linesize) ; \ - _oploopn(kva, n, cache_linesize, tag, ops) ; \ -9: - -#define icacheop(kva, n, cache_size, cache_linesize, op) \ - icacheopn(kva, n, cache_size, cache_linesize, 1, (op)) - -#define vcacheop(kva, n, cache_size, cache_linesize, op) \ - vcacheopn(kva, n, cache_size, cache_linesize, 1, (op)) - - .text - -/* - * static void _size_cache() R4000 - * - * Internal routine to determine cache sizes by looking at R4000 config - * register. Sizes are returned in registers, as follows: - * t2 icache size - * t3 dcache size - * t6 scache size - * t4 icache line size - * t5 dcache line size - * t7 scache line size - */ -LEAF(_size_cache) - mfc0 t0,C0_CONFIG - - and t1,t0,CFG_ICMASK - srl t1,CFG_ICSHIFT - li t2,0x1000 - sll t2,t1 - - and t1,t0,CFG_DCMASK - srl t1,CFG_DCSHIFT - li t3,0x1000 - sll t3,t1 - - li t4,32 - and t1,t0,CFG_IB - bnez t1,1f - li t4,16 -1: - - li t5,32 - and t1,t0,CFG_DB - bnez t1,1f - li t5,16 -1: - - move t6,zero # default to no scache - move t7,zero # - - and t1,t0,CFG_C_UNCACHED # test config register - bnez t1,1f # no scache if uncached/non-coherent - - li t6,0x100000 # assume 1Mb scache <<-NOTE - and t1,t0,CFG_SBMASK - srl t1,CFG_SBSHIFT - li t7,16 - sll t7,t1 -1: j ra -END(_size_cache) - - -/* - * void config_cache() R4000 - * - * Work out size of I, D & S caches, assuming they are already initialised. - */ -LEAF(config_cache) - lw t0,icache_size - bgtz t0,8f # already known? - move v0,ra - bal _size_cache - move ra,v0 - - sw t2,icache_size - sw t3,dcache_size - sw t6,scache_size - sw t4,icache_linesize - sw t5,dcache_linesize - sw t7,scache_linesize -8: j ra -END(config_cache) - - -/* - * void _init_cache() R4000 - */ -LEAF(_init_cache) - /* - * First work out the sizes - */ - move v0,ra - bal _size_cache - move ra,v0 - - /* - * The caches may be in an indeterminate state, - * so we force good parity into them by doing an - * invalidate, load/fill, invalidate for each line. - */ - - /* disable all i/u and cache exceptions */ - mfc0 v0,C0_SR - and v1,v0,~SR_IE - or v1,SR_DE - mtc0 v1,C0_SR - - mtc0 zero,C0_TAGLO - mtc0 zero,C0_TAGHI - - /* assume bottom of RAM will generate good parity for the cache */ - li a0,PHYS_TO_K0(0) - move a2,t2 # icache_size - move a3,t4 # icache_linesize - move a1,a2 - icacheopn(a0,a1,a2,a3,121,(Index_Store_Tag_I,Fill_I)) - - li a0,PHYS_TO_K0(0) - move a2,t3 # dcache_size - move a3,t5 # dcache_linesize - move a1,a2 - icacheopn(a0,a1,a2,a3,1lw1,(Index_Store_Tag_D)) - - /* assume unified I & D in scache <<-NOTE */ - blez t6,1f - li a0,PHYS_TO_K0(0) - move a2,t6 - move a3,t7 - move a1,a2 - icacheopn(a0,a1,a2,a3,1lw1,(Index_Store_Tag_SD)) - -1: mtc0 v0,C0_SR - j ra -END(_init_cache) - - -/* - * void flush_cache (void) R4000 - * - * Flush and invalidate all caches - */ -LEAF(flush_cache) - /* secondary cacheops do all the work if present */ - lw a2,scache_size - blez a2,1f - lw a3,scache_linesize - li a0,PHYS_TO_K0(0) - move a1,a2 - icacheop(a0,a1,a2,a3,Index_Writeback_Inv_SD) - b 2f - -1: - lw a2,icache_size - blez a2,2f - lw a3,icache_linesize - li a0,PHYS_TO_K0(0) - move a1,a2 - icacheop(a0,a1,a2,a3,Index_Invalidate_I) - - lw a2,dcache_size - lw a3,dcache_linesize - li a0,PHYS_TO_K0(0) - move a1,a2 - icacheop(a0,a1,a2,a3,Index_Writeback_Inv_D) - -2: j ra -END(flush_cache) - -/* - * void flush_cache_nowrite (void) R4000 - * - * Invalidate all caches - */ -LEAF(flush_cache_nowrite) - mfc0 v0,C0_SR - and v1,v0,~SR_IE - mtc0 v1,C0_SR - - mtc0 zero,C0_TAGLO - mtc0 zero,C0_TAGHI - - lw a2,icache_size - blez a2,2f - lw a3,icache_linesize - li a0,PHYS_TO_K0(0) - move a1,a2 - icacheop(a0,a1,a2,a3,Index_Invalidate_I) - - lw a2,dcache_size - lw a3,dcache_linesize - li a0,PHYS_TO_K0(0) - move a1,a2 - icacheop(a0,a1,a2,a3,Index_Store_Tag_D) - - lw a2,scache_size - blez a2,2f - lw a3,scache_linesize - li a0,PHYS_TO_K0(0) - move a1,a2 - icacheop(a0,a1,a2,a3,Index_Store_Tag_SD) - -2: mtc0 v0,C0_SR - j ra -END(flush_cache_nowrite) - -/* - * void clean_cache (unsigned kva, size_t n) R4000 - * - * Writeback and invalidate address range in all caches - */ -LEAF(clean_cache) -XLEAF(clear_cache) - - /* secondary cacheops do all the work (if fitted) */ - lw a2,scache_size - blez a2,1f - lw a3,scache_linesize - vcacheop(a0,a1,a2,a3,Hit_Writeback_Inv_SD) - b 2f - -1: lw a2,icache_size - blez a2,2f - lw a3,icache_linesize - /* save kva & n for subsequent loop */ - move t8,a0 - move t9,a1 - vcacheop(a0,a1,a2,a3,Hit_Invalidate_I) - - lw a2,dcache_size - lw a3,dcache_linesize - /* restore kva & n */ - move a0,t8 - move a1,t9 - vcacheop(a0,a1,a2,a3,Hit_Writeback_Inv_D) - -2: j ra -END(clean_cache) - -/* - * void clean_dcache (unsigned kva, size_t n) R4000 - * - * Writeback and invalidate address range in primary data cache - */ -LEAF(clean_dcache) - lw a2,dcache_size - blez a2,2f - lw a3,dcache_linesize - - vcacheop(a0,a1,a2,a3,Hit_Writeback_Inv_D) - -2: j ra -END(clean_dcache) - -/* - * void clean_dcache_indexed (unsigned kva, size_t n) R4000 - * - * Writeback and invalidate indexed range in primary data cache - */ -LEAF(clean_dcache_indexed) - lw a2,dcache_size - blez a2,2f - lw a3,dcache_linesize - -#ifdef CPU_ORION - srl a2,1 # do one set (half cache) at a time - move t8,a0 # save kva & n - move t9,a1 - icacheop(a0,a1,a2,a3,Index_Writeback_Inv_D) - - addu a0,t8,a2 # do next set - move a1,t9 # restore n -#endif - icacheop(a0,a1,a2,a3,Index_Writeback_Inv_D) - -2: j ra -END(clean_dcache_indexed) - -/* - * void clean_dcache_nowrite (unsigned kva, size_t n) R4000 - * - * Invalidate an address range in primary data cache - */ -LEAF(clean_dcache_nowrite) - lw a2,dcache_size - blez a2,2f - lw a3,dcache_linesize - - vcacheop(a0,a1,a2,a3,Hit_Invalidate_D) - -2: j ra -END(clean_dcache_nowrite) - -/* - * void clean_dcache_nowrite_indexed (unsigned kva, size_t n) R4000 - * - * Invalidate indexed range in primary data cache - */ -LEAF(clean_dcache_nowrite_indexed) - mfc0 v0,C0_SR - and v1,v0,~SR_IE - mtc0 v1,C0_SR - - mtc0 zero,C0_TAGLO - mtc0 zero,C0_TAGHI - - lw a2,dcache_size - blez a2,2f - lw a3,dcache_linesize - -#ifdef CPU_ORION - srl a2,1 # do one set (half cache) at a time - move t8,a0 # save kva & n - move t9,a1 - icacheop(a0,a1,a2,a3,Index_Store_Tag_D) - - addu a0,t8,a2 # do next set - move a1,t9 # restore n -#endif - icacheop(a0,a1,a2,a3,Index_Store_Tag_D) - -2: mtc0 v0,C0_SR - j ra -END(clean_dcache_nowrite_indexed) - -/* - * void clean_icache (unsigned kva, size_t n) R4000 - * - * Invalidate address range in primary instruction cache - */ -LEAF(clean_icache) - lw a2,icache_size - blez a2,2f - lw a3,icache_linesize - - vcacheop(a0,a1,a2,a3,Hit_Invalidate_I) - -2: j ra -END(clean_icache) - -/* - * void clean_icache_indexed (unsigned kva, size_t n) R4000 - * - * Invalidate indexed range in primary instruction cache - */ -LEAF(clean_icache_indexed) - lw a2,icache_size - blez a2,2f - lw a3,icache_linesize - -#ifdef CPU_ORION - srl a2,1 # do one set (half cache) at a time - move t8,a0 # save kva & n - move t9,a1 - icacheop(a0,a1,a2,a3,Index_Invalidate_I) - - addu a0,t8,a2 # do next set - move a1,t9 # restore n -#endif - icacheop(a0,a1,a2,a3,Index_Invalidate_I) - -2: j ra -END(clean_icache_indexed) - - - -/* - * void clean_scache (unsigned kva, size_t n) R4000 - * - * Writeback and invalidate address range in secondary cache - */ -LEAF(clean_scache) - lw a2,scache_size - blez a2,2f - lw a3,scache_linesize - vcacheop(a0,a1,a2,a3,Hit_Writeback_Inv_SD) - -2: j ra -END(clean_scache) - -/* - * void clean_scache_indexed (unsigned kva, size_t n) R4000 - * - * Writeback and invalidate indexed range in secondary cache - */ -LEAF(clean_scache_indexed) - lw a2,scache_size - blez a2,2f - lw a3,scache_linesize - - icacheop(a0,a1,a2,a3,Index_Writeback_Inv_SD) - -2: j ra -END(clean_scache_indexed) - -/* - * void clean_scache_nowrite (unsigned kva, size_t n) R4000 - * - * Invalidate an address range in secondary cache - */ -LEAF(clean_scache_nowrite) - lw a2,scache_size - blez a2,2f - lw a3,scache_linesize - - vcacheop(a0,a1,a2,a3,Hit_Invalidate_SD) - -2: j ra -END(clean_scache_nowrite) - -/* - * void clean_scache_nowrite_indexed (unsigned kva, size_t n) R4000 - * - * Invalidate indexed range in secondary cache - */ -LEAF(clean_scache_nowrite_indexed) - mfc0 v0,C0_SR - and v1,v0,~SR_IE - mtc0 v1,C0_SR - - mtc0 zero,C0_TAGLO - mtc0 zero,C0_TAGHI - - lw a2,scache_size - blez a2,2f - lw a3,scache_linesize - - icacheop(a0,a1,a2,a3,Index_Store_Tag_SD) - -2: mtc0 v0,C0_SR - j ra -END(clean_scache_nowrite_indexed) - -/************************************************************************** -** -** get_mem_conf - get memory configuration R4000 -** -***************************************************************************/ - - -FRAME(get_mem_conf,sp,0,ra) - - lw t6, mem_size - sw t6, 0(a0) - lw t7, icache_size - sw t7, 4(a0) - lw t8, dcache_size - sw t8, 8(a0) - lw t7, scache_size - sw t7, 12(a0) - j ra - -ENDFRAME(get_mem_conf) - -#endif /* defined(CPU_R4000) */ - -/* - * void set_mem_size (mem_size) - * - * config_memory()'s memory size gets written into mem_size here. - * Now we don't need to call config_cache() with memory size - New to IDTC6.0 - */ -FRAME(set_memory_size,sp,0,ra) - sw a0, mem_size - j ra -ENDFRAME(set_memory_size) - - diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/idttlb.S b/c/src/lib/libbsp/mips64orion/p4000/startup/idttlb.S deleted file mode 100644 index 6a6a5b79d4..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/idttlb.S +++ /dev/null @@ -1,390 +0,0 @@ -/* - -Based upon IDT provided code with the following release: - -This source code has been made available to you by IDT on an AS-IS -basis. Anyone receiving this source is licensed under IDT copyrights -to use it in any way he or she deems fit, including copying it, -modifying it, compiling it, and redistributing it either with or -without modifications. No license under IDT patents or patent -applications is to be implied by the copyright license. - -Any user of this software should understand that IDT cannot provide -technical support for this software and will not be responsible for -any consequences resulting from the use of this software. - -Any person who transfers this source code or any derivative work must -include the IDT copyright notice, this paragraph, and the preceeding -two paragraphs in the transferred software. - -COPYRIGHT IDT CORPORATION 1996 -LICENSED MATERIAL - PROGRAM PROPERTY OF IDT - - $Id$ -*/ - - -/* -** idttlb.s - fetch the registers associated with and the contents -** of the tlb. -** -*/ -/* 950308: Ketan patched a few tlb functions that would not have worked.*/ -#include <iregdef.h> -#include <idtcpu.h> -#include <idtmon.h> - - - .text - -#if defined(CPU_R3000) -/* -** ret_tlblo -- returns the 'entrylo' contents for the TLB -** 'c' callable - as ret_tlblo(index) - where index is the -** tlb entry to return the lo value for - if called from assembly -** language then index should be in register a0. -*/ -FRAME(ret_tlblo,sp,0,ra) - .set noreorder - mfc0 t0,C0_SR # save sr - nop - and t0,~SR_PE # dont inadvertantly clear PE - mtc0 zero,C0_SR # clear interrupts - mfc0 t1,C0_TLBHI # save pid - sll a0,TLBINX_INXSHIFT # position index - mtc0 a0,C0_INX # write to index register - nop - tlbr # put tlb entry in entrylo and hi - nop - mfc0 v0,C0_TLBLO # get the requested entry lo - mtc0 t1,C0_TLBHI # restore pid - mtc0 t0,C0_SR # restore status register - j ra - nop - .set reorder -ENDFRAME(ret_tlblo) -#endif -#if defined(CPU_R4000) -/* -** ret_tlblo[01] -- returns the 'entrylo' contents for the TLB -** 'c' callable - as ret_tlblo(index) - where index is the -** tlb entry to return the lo value for - if called from assembly -** language then index should be in register a0. -*/ -FRAME(ret_tlblo0,sp,0,ra) - mfc0 t0,C0_SR # save sr - mtc0 zero,C0_SR # clear interrupts - mfc0 t1,C0_TLBHI # save pid - mtc0 a0,C0_INX # write to index register - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - tlbr # put tlb entry in entrylo and hi - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - mfc0 v0,C0_TLBLO0 # get the requested entry lo - mtc0 t1,C0_TLBHI # restore pid - mtc0 t0,C0_SR # restore status register - j ra -ENDFRAME(ret_tlblo0) - -FRAME(ret_tlblo1,sp,0,ra) - mfc0 t0,C0_SR # save sr - mtc0 zero,C0_SR # clear interrupts - mfc0 t1,C0_TLBHI # save pid - mtc0 a0,C0_INX # write to index register - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - tlbr # put tlb entry in entrylo and hi - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - mfc0 v0,C0_TLBLO1 # get the requested entry lo - mtc0 t1,C0_TLBHI # restore pid - mtc0 t0,C0_SR # restore status register - j ra -ENDFRAME(ret_tlblo1) - -/* -** ret_pagemask(index) -- return pagemask contents of tlb entry "index" -*/ -FRAME(ret_pagemask,sp,0,ra) - mfc0 t0,C0_SR # save sr - mtc0 zero,C0_SR # disable interrupts - mfc0 t1,C0_TLBHI # save current pid - mtc0 a0,C0_INX # drop it in C0 register - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - tlbr # read entry to entry hi/lo - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - mfc0 v0,C0_PAGEMASK # to return value - mtc0 t1,C0_TLBHI # restore current pid - mtc0 t0,C0_SR # restore sr - j ra -ENDFRAME(ret_pagemask) - -/* -** ret_tlbwired(void) -- return wired register -*/ -FRAME(ret_tlbwired,sp,0,ra) - mfc0 v0,C0_WIRED - j ra -ENDFRAME(ret_tlbwired) -#endif - -/* -** ret_tlbhi -- return the tlb entry high content for tlb entry -** index -*/ -FRAME(ret_tlbhi,sp,0,ra) -#if defined(CPU_R3000) - .set noreorder - mfc0 t0,C0_SR # save sr - nop - and t0,~SR_PE - mtc0 zero,C0_SR # disable interrupts - mfc0 t1,C0_TLBHI # save current pid - sll a0,TLBINX_INXSHIFT # position index - mtc0 a0,C0_INX # drop it in C0 register - nop - tlbr # read entry to entry hi/lo - nop - mfc0 v0,C0_TLBHI # to return value - mtc0 t1,C0_TLBHI # restore current pid - mtc0 t0,C0_SR # restore sr - j ra - nop - .set reorder -#endif -#if defined(CPU_R4000) - mfc0 t0,C0_SR # save sr - mtc0 zero,C0_SR # disable interrupts - mfc0 t1,C0_TLBHI # save current pid - mtc0 a0,C0_INX # drop it in C0 register - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - tlbr # read entry to entry hi/lo0/lo1/mask - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - mfc0 v0,C0_TLBHI # to return value - mtc0 t1,C0_TLBHI # restore current pid - mtc0 t0,C0_SR # restore sr - j ra -#endif -ENDFRAME(ret_tlbhi) - -/* -** ret_tlbpid() -- return tlb pid contained in the current entry hi -*/ -FRAME(ret_tlbpid,sp,0,ra) -#if defined(CPU_R3000) - .set noreorder - mfc0 v0,C0_TLBHI # fetch tlb high - nop - and v0,TLBHI_PIDMASK # isolate and position - srl v0,TLBHI_PIDSHIFT - j ra - nop - .set reorder -#endif -#if defined(CPU_R4000) - mfc0 v0,C0_TLBHI # to return value - nop - and v0,TLBHI_PIDMASK - j ra -#endif -ENDFRAME(ret_tlbpid) - -/* -** tlbprobe(address, pid) -- probe the tlb to see if address is currently -** mapped -** a0 = vpn - virtual page numbers are 0=0 1=0x1000, 2=0x2000... -** virtual page numbers for the r3000 are in -** entry hi bits 31-12 -** a1 = pid - this is a process id ranging from 0 to 63 -** this process id is shifted left 6 bits and or'ed into -** the entry hi register -** returns an index value (0-63) if successful -1 -f not -*/ -FRAME(tlbprobe,sp,0,ra) -#if defined(CPU_R3000) - .set noreorder - mfc0 t0,C0_SR /* fetch status reg */ - and a0,TLBHI_VPNMASK /* isolate just the vpn */ - and t0,~SR_PE /* don't inadvertantly clear pe */ - mtc0 zero,C0_SR - mfc0 t1,C0_TLBHI - sll a1,TLBHI_PIDSHIFT /* possition the pid */ - and a1,TLBHI_PIDMASK - or a0,a1 /* build entry hi value */ - mtc0 a0,C0_TLBHI - nop - tlbp /* do the probe */ - nop - mfc0 v1,C0_INX - li v0,-1 - bltz v1,1f - nop - sra v0,v1,TLBINX_INXSHIFT /* get index positioned for return */ -1: - mtc0 t1,C0_TLBHI /* restore tlb hi */ - mtc0 t0,C0_SR /* restore the status reg */ - j ra - nop - .set reorder -#endif -#if defined(CPU_R4000) - mfc0 t0,C0_SR # save sr - mtc0 zero,C0_SR # disable interrupts - mfc0 t1,C0_TLBHI # save current pid - and a0,TLBHI_VPN2MASK # construct tlbhi for probe - and a1,TLBHI_PIDMASK - or a0,a1 - mtc0 a0,C0_TLBHI - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - tlbp # probe entry to entry hi/lo0/lo1/mask - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - mfc0 v1,C0_INX - li v0,-1 - bltz v1,1f - move v0,v1 -1: mtc0 t1,C0_TLBHI # restore current pid - mtc0 t0,C0_SR # restore sr - j ra -#endif -ENDFRAME(tlbprobe) - -/* -** resettlb(index) Invalidate the TLB entry specified by index -*/ -FRAME(resettlb,sp,0,ra) -#if defined(CPU_R3000) - .set noreorder - mfc0 t0,C0_TLBHI # fetch the current hi - mfc0 v0,C0_SR # fetch the status reg. - li t2,K0BASE&TLBHI_VPNMASK - and v0,~SR_PE # dont inadvertantly clear PE - mtc0 zero,C0_SR - mtc0 t2,C0_TLBHI # set up tlbhi - mtc0 zero,C0_TLBLO - sll a0,TLBINX_INXSHIFT - mtc0 a0,C0_INX - nop - tlbwi # do actual invalidate - nop - mtc0 t0,C0_TLBHI - mtc0 v0,C0_SR - j ra - nop - .set reorder -#endif -#if defined(CPU_R4000) - li t2,K0BASE&TLBHI_VPN2MASK - mfc0 t0,C0_TLBHI # save current TLBHI - mfc0 v0,C0_SR # save SR and disable interrupts - mtc0 zero,C0_SR - mtc0 t2,C0_TLBHI # invalidate entry - mtc0 zero,C0_TLBLO0 - mtc0 zero,C0_TLBLO1 - mtc0 a0,C0_INX - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - tlbwi - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - mtc0 t0,C0_TLBHI - mtc0 v0,C0_SR - j ra -#endif -ENDFRAME(resettlb) - -#if defined(CPU_R3000) -/* -** Setup TLB entry -** -** map_tlb(index, tlbhi, phypage) -** a0 = TLB entry index -** a1 = virtual page number and PID -** a2 = physical page -*/ -FRAME(map_tlb,sp,0,ra) - .set noreorder - sll a0,TLBINX_INXSHIFT - mfc0 v0,C0_SR # fetch the current status - mfc0 a3,C0_TLBHI # save the current hi - and v0,~SR_PE # dont inadvertantly clear parity - - mtc0 zero,C0_SR - mtc0 a1,C0_TLBHI # set the hi entry - mtc0 a2,C0_TLBLO # set the lo entry - mtc0 a0,C0_INX # load the index - nop - tlbwi # put the hi/lo in tlb entry indexed - nop - mtc0 a3,C0_TLBHI # put back the tlb hi reg - mtc0 v0,C0_SR # restore the status register - j ra - nop - .set reorder -ENDFRAME(map_tlb) - #endif -#if defined(CPU_R4000) -/* -** Setup R4000 TLB entry -** -** map_tlb4000(mask_index, tlbhi, pte_even, pte_odd) -** a0 = TLB entry index and page mask -** a1 = virtual page number and PID -** a2 = pte -- contents of even pte -** a3 = pte -- contents of odd pte -*/ -FRAME(map_tlb4000,sp,0,ra) - and t2,a0,TLBPGMASK_MASK - and a0,TLBINX_INXMASK - mfc0 t1,C0_TLBHI # save current TLBPID - mfc0 v0,C0_SR # save SR and disable interrupts - mtc0 zero,C0_SR - mtc0 t2,C0_PAGEMASK # set - mtc0 a1,C0_TLBHI # set VPN and TLBPID - mtc0 a2,C0_TLBLO0 # set PPN and access bits - mtc0 a3,C0_TLBLO1 # set PPN and access bits - mtc0 a0,C0_INX # set INDEX to wired entry - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - tlbwi # drop it in - .set noreorder - nop; nop; nop; nop; nop; nop; nop; nop - .set reorder - mtc0 t1,C0_TLBHI # restore TLBPID - mtc0 v0,C0_SR # restore SR - j ra -ENDFRAME(map_tlb4000) -#endif - - -/* -** Set current TLBPID. This assumes PID is positioned correctly in reg. -** a0. -*/ -FRAME(set_tlbpid,sp,0,ra) - .set noreorder - mtc0 a0,C0_TLBHI - j ra - nop - .set reorder -ENDFRAME(set_tlbpid) - diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/inittlb.c b/c/src/lib/libbsp/mips64orion/p4000/startup/inittlb.c deleted file mode 100644 index 7aa310d791..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/inittlb.c +++ /dev/null @@ -1,16 +0,0 @@ -/* - * $Id$ - */ - -#include <idtcpu.h> - -extern void resettlb( int i ); - -void init_tlb(void) -{ - int i; - - for (i = 0; i < N_TLB_ENTRIES; i++ ) - resettlb(i); -} - diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/linkcmds b/c/src/lib/libbsp/mips64orion/p4000/startup/linkcmds deleted file mode 100644 index 3a3266afe5..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/linkcmds +++ /dev/null @@ -1,124 +0,0 @@ -/* - * $Id$ - */ - -OUTPUT_FORMAT("elf32-bigmips") -OUTPUT_ARCH(mips) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -_DYNAMIC_LINK = 0; - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text 0x80030000 : /* */ -/* .text 0xa0020000 : /* */ -/* .text 0x00020000 : /* */ - { - _ftext = . ; - *(.init) - eprol = .; - *(.text) - *(.text.*) - - /* - * Special FreeBSD sysctl sections. - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - *(.gnu.linkonce.t*) - *(.mips16.fn.*) - *(.mips16.call.*) - PROVIDE (__runtime_reloc_start = .); - *(.rel.sdata) - PROVIDE (__runtime_reloc_stop = .); - *(.fini) - /* CREATE_OBJECT_SYMBOLS */ - etext = .; - _etext = .; - } - .ctors : - { - ___ctors = .; -/* - * This version is preferable but requires a very late - * model binutils (post 2.9.1). - KEEP(*crtbegin.o(.ctors)); - KEEP(*(SORT(.ctors.*))); - KEEP(*(.ctors)); -*/ - *crtbegin.o(.ctors); - *(.ctors.*); - *(.ctors); - ___ctors_end = .; - } - .dtors : - { - ___dtors = .; -/* - * This version is preferable but requires a very late - * model binutils (post 2.9.1). - KEEP(*crtbegin.o(.dtors)); - KEEP(*(SORT(.dtors.*))); - KEEP(*(.dtors)); -*/ - *crtbegin.o(.dtors); - *(.dtors.*); - *(.dtors); - ___dtors_end = .; - } - . = .; - - - .rodata ALIGN(8) : { *(.rodata) *(.gnu.linkonce.r*) } - .rodata1 ALIGN(8) : - { - *(.rodata1) - . = ALIGN(8); - } - .reginfo . : { *(.reginfo) } - /* also: .hash .dynsym .dynstr .plt(if r/o) .rel.got */ - /* Read-write section, merged into data segment: */ - .data ALIGN(16) : - { - _fdata = . ; - *(.data) - CONSTRUCTORS - } - .data1 ALIGN(8) : { *(.data1) } - _gp = . + 0x8000; - .lit8 . : { *(.lit8) } - .lit4 . : { *(.lit4) } - /* also (before uninitialized portion): .dynamic .got .plt(if r/w) - (or does .dynamic go into its own segment?) */ - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - .sdata ALIGN(8) : { *(.sdata) } - _edata = .; - __bss_start = ALIGN(8); - _fbss = .; - .sbss ALIGN(8) : { *(.sbss) *(.scommon) } - .bss ALIGN(8) : - { - *(.bss) - *(COMMON) - _end = . ; - end = . ; - } - /* Debug sections. These should never be loadable, but they must have - zero addresses for the debuggers to work correctly. */ - .line 0 : { *(.line) } - .debug 0 : { *(.debug) } - .debug_sfnames 0 : { *(.debug_sfnames) } - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_pubnames 0 : { *(.debug_pubnames) } - .debug_aranges 0 : { *(.debug_aranges) } -} - diff --git a/c/src/lib/libbsp/mips64orion/p4000/startup/setvec.c b/c/src/lib/libbsp/mips64orion/p4000/startup/setvec.c deleted file mode 100644 index 8dcd57a85d..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/startup/setvec.c +++ /dev/null @@ -1,52 +0,0 @@ -/* set_vector - * - * This routine installs an interrupt vector on the target Board/CPU. - * This routine is allowed to be as board dependent as necessary. - * - * INPUT: - * handler - interrupt handler entry point - * vector - vector number - * type - 0 indicates raw hardware connect - * 1 indicates RTEMS interrupt connect - * - * RETURNS: - * address of previous interrupt handler - * - * COPYRIGHT (c) 1989-1999. - * 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.com/license/LICENSE. - * - * $Id$ - */ - -/* - * Rather than deleting this, it is commented out to (hopefully) help - * the submitter send updates. - * - * static char _sccsid[] = "@(#)setvec.c 04/25/96 1.2\n"; - */ - - -#include <rtems.h> -#include <bsp.h> - -mips_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 */ -) -{ - mips_isr_entry previous_isr; - - if ( type ) - rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr ); - else { - /* XXX: install non-RTEMS ISR as "raw" interupt */ - rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr ); - } - return previous_isr; -} - diff --git a/c/src/lib/libbsp/mips64orion/p4000/times b/c/src/lib/libbsp/mips64orion/p4000/times deleted file mode 100644 index 58574229e1..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/times +++ /dev/null @@ -1,200 +0,0 @@ -# -# Timing Test Suite Results for the NO_BSP -# -# NOTE: This is just a template. The times are irrelevant since this BSP -# can only be compiled -- not executed. -# -# $Id$ -# -# @(#)times 08/01/96 1.4 - -NOTE: To obtain the execution time in microseconds, divide the number of - cycles by the clock speed. For example, if rtems_semaphore create - is reported to be 1164 cycles, then at 66 Mhz it takes 17.64 - microseconds or 8.75 microseconds at 133 Mhz. - -Board: Algorithmics P4000i -CPU: IDT 4650 -Clock Speed: 100MHz -Memory Configuration: SRAM, DRAM, cache, etc -Wait States: - -Times Reported in: cycles -Timer Source: on-CPU cycle counter - -Column A:RTEMS compiled with 64 bit pointers and 64 bit unsigned32 types -Column B:RTEMS compiled with 32 bit pointers and 32 bit unsigned32 types - -# DESCRIPTION A B -== ================================================================= ==== ==== - 1 rtems_semaphore_create 788 759 - rtems_semaphore_delete 903 945 - rtems_semaphore_obtain: available 119 119 - rtems_semaphore_obtain: not available -- NO_WAIT 118 118 - rtems_semaphore_release: no waiting tasks 127 127 - - 2 rtems_semaphore_obtain: not available -- caller blocks 842 840 - - 3 rtems_semaphore_release: task readied -- preempts caller 777 751 - - 4 rtems_task_restart: blocked task -- preempts caller 1611 1595 - rtems_task_restart: ready task -- preempts caller 1253 1395 - rtems_semaphore_release: task readied -- returns to caller 365 345 - rtems_task_create 798 797 - rtems_task_start 464 460 - rtems_task_restart: suspended task -- returns to caller 517 517 - rtems_task_delete: suspended task 529 595 - rtems_task_restart: ready task -- returns to caller 527 525 - rtems_task_restart: blocked task -- returns to caller 707 684 - rtems_task_delete: blocked task 609 675 - - 5 rtems_task_suspend: calling task 549 549 - rtems_task_resume: task readied -- preempts caller 702 699 - - 6 rtems_task_restart: calling task 291 291 - rtems_task_suspend: returns to caller 195 194 - rtems_task_resume: task readied -- returns to caller 198 198 - rtems_task_delete: ready task 734 736 - - 7 rtems_task_restart: suspended task -- preempts caller 1049 990 - - 8 rtems_task_set_priority: obtain current priority 94 94 - rtems_task_set_priority: returns to caller 418 355 - rtems_task_mode: obtain current mode 44 43 - rtems_task_mode: no reschedule 0 49 - rtems_task_mode: reschedule -- returns to caller 0 232 - rtems_task_mode: reschedule -- preempts caller 0 687 - rtems_task_set_note 0 101 - rtems_task_get_note 0 103 - rtems_clock_set 0 237 - rtems_clock_get 0 16 - - 9 rtems_message_queue_create 3583 3432 - rtems_message_queue_send: no waiting tasks 252 252 - rtems_message_queue_urgent: no waiting tasks 252 252 - rtems_message_queue_receive: available 207 207 - rtems_message_queue_flush: no messages flushed 95 96 - rtems_message_queue_flush: messages flushed 110 110 - rtems_message_queue_delete 1044 1111 - -10 rtems_message_queue_receive: not available -- NO_WAIT 132 131 - rtems_message_queue_receive: not available -- caller blocks 884 892 - -11 rtems_message_queue_send: task readied -- preempts caller 397 817 - -12 rtems_message_queue_send: task readied -- returns to caller 397 397 - -13 rtems_message_queue_urgent: task readied -- preempts caller 816 817 - -14 rtems_message_queue_urgent: task readied -- returns to caller 397 398 - -15 rtems_event_receive: obtain current events 5 5 - rtems_event_receive: not available -- NO_WAIT 99 99 - rtems_event_receive: not available -- caller blocks 689 689 - rtems_event_send: no task readied 123 123 - rtems_event_receive: available 326 349 - rtems_event_send: task readied -- returns to caller 333 429 - -16 rtems_event_send: task readied -- preempts caller 843 838 - -17 rtems_task_set_priority: preempts caller 1002 991 - -18 rtems_task_delete: calling task 1171 1157 - -19 rtems_signal_catch 0 1306 - rtems_signal_send: returns to caller 0 1019 - rtems_signal_send: signal to self 0 496 - exit ASR overhead: returns to calling task 0 120 - exit ASR overhead: returns to preempting task 0 73 - -20 rtems_partition_create 1293 1306 - rtems_region_create 1010 1019 - rtems_partition_get_buffer: available 481 496 - rtems_partition_get_buffer: not available 120 120 - rtems_partition_return_buffer 587 460 - rtems_partition_delete 379 320 - rtems_region_get_segment: available 179 179 - rtems_region_get_segment: not available -- NO_WAIT 349 293 - rtems_region_return_segment: no waiting tasks 335 322 - rtems_region_get_segment: not available -- caller blocks 1603 1496 - rtems_region_return_segment: task readied -- preempts caller 1616 1533 - rtems_region_return_segment: task readied -- returns to caller 940 939 - rtems_region_delete 301 348 - rtems_io_initialize 9 10 - rtems_io_open 6 6 - rtems_io_close 6 6 - rtems_io_read 6 6 - rtems_io_write 6 5 - rtems_io_control 6 6 - -21 rtems_task_ident 1057 1058 - rtems_message_queue_ident 963 963 - rtems_semaphore_ident 1137 1136 - rtems_partition_ident 962 961 - rtems_region_ident 923 924 - rtems_port_ident 918 917 - rtems_timer_ident 942 941 - rtems_rate_monotonic_ident 924 925 - -22 rtems_message_queue_broadcast: task readied -- returns to caller 1084 1095 - rtems_message_queue_broadcast: no waiting tasks 147 148 - rtems_message_queue_broadcast: task readied -- preempts caller 1305 1268 - -23 rtems_timer_create 202 201 - rtems_timer_fire_after: inactive 261 261 - rtems_timer_fire_after: active 271 269 - rtems_timer_cancel: active 142 141 - rtems_timer_cancel: inactive 122 124 - rtems_timer_reset: inactive 222 222 - rtems_timer_reset: active 246 245 - rtems_timer_fire_when: inactive 312 311 - rtems_timer_fire_when: active 358 358 - rtems_timer_delete: active 263 263 - rtems_timer_delete: inactive 247 247 - rtems_task_wake_when 833 831 - -24 rtems_task_wake_after: yield -- returns to caller 99 98 - rtems_task_wake_after: yields -- preempts caller 479 478 - -25 rtems_clock_tick 313 318 - -26 _ISR_Disable 64 57 - _ISR_Flash 51 36 - _ISR_Enable 31 18 - _Thread_Disable_dispatch 53 37 - _Thread_Enable_dispatch 260 233 - _Thread_Set_state 446 463 - _Thread_Disptach (NO FP) 839 801 - context switch: no floating point contexts 673 653 - context switch: self 156 162 - context switch: to another task 84 70 - context switch: restore 1st FP task 1030 1013 - fp context switch: save idle, restore idle 969 948 - fp context switch: save idle, restore initialized 275 267 - fp context switch: save initialized, restore initialized 319 292 - _Thread_Resume 512 480 - _Thread_Unblock 121 139 - _Thread_Ready 199 203 - _Thread_Get 27 27 - _Semaphore_Get 20 21 - _Thread_Get: invalid id 5 5 - -27 interrupt entry overhead: returns to interrupted task 0 0 - interrupt exit overhead: returns to interrupted task 27 41 - interrupt entry overhead: returns to nested interrupt 0 0 - interrupt exit overhead: returns to nested interrupt 0 0 - interrupt entry overhead: returns to preempting task 0 0 - interrupt exit overhead: returns to preempting task 0 0 - -28 rtems_port_create 574 560 - rtems_port_external_to_internal 87 87 - rtems_port_internal_to_external 86 86 - rtems_port_delete 395 353 - -29 rtems_rate_monotonic_create 621 633 - rtems_rate_monotonic_period: initiate period -- returns to caller 773 694 - rtems_rate_monotonic_period: obtain status 295 284 - rtems_rate_monotonic_cancel 408 451 - rtems_rate_monotonic_delete: inactive 453 471 - rtems_rate_monotonic_delete: active 332 336 - rtems_rate_monotonic_period: conclude periods -- caller blocks 664 686 diff --git a/c/src/lib/libbsp/mips64orion/p4000/wrapup/.cvsignore b/c/src/lib/libbsp/mips64orion/p4000/wrapup/.cvsignore deleted file mode 100644 index 282522db03..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/wrapup/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -Makefile.in diff --git a/c/src/lib/libbsp/mips64orion/p4000/wrapup/Makefile.am b/c/src/lib/libbsp/mips64orion/p4000/wrapup/Makefile.am deleted file mode 100644 index 940e7b1081..0000000000 --- a/c/src/lib/libbsp/mips64orion/p4000/wrapup/Makefile.am +++ /dev/null @@ -1,21 +0,0 @@ -## -## $Id$ -## - -BSP_FILES = startup console liblnk -CPU_FILES = clock timer - -# bummer; have to use $foreach since % pattern subst rules only replace 1x -OBJS = $(foreach piece, $(BSP_FILES), ../$(piece)/$(ARCH)/*.$(OBJEXT)) \ - $(foreach piece, $(CPU_FILES), \ - ../../../../libcpu/$(RTEMS_CPU)/$(piece)/$(ARCH)/$(piece).rel) - -include $(top_srcdir)/../../../../automake/compile.am -include $(top_srcdir)/../../../../automake/lib.am - -$(ARCH)/libbsp.a: $(OBJS) - $(make-library) - -noinst_DATA = $(ARCH)/libbsp.a - -include $(top_srcdir)/../../../../automake/local.am |