diff options
| -rw-r--r-- | COPYING | 34 | ||||
| -rw-r--r-- | Makefile.in | 461 | ||||
| -rw-r--r-- | README | 37 | ||||
| -rw-r--r-- | aclocal.m4 | 345 | ||||
| -rw-r--r-- | config.h.in | 37 | ||||
| -rwxr-xr-x | configure | 5380 | ||||
| -rw-r--r-- | configure.ac | 103 | ||||
| -rw-r--r-- | pk/atomic.h | 45 | ||||
| -rw-r--r-- | pk/elf.c | 71 | ||||
| -rw-r--r-- | pk/elf.h | 2713 | ||||
| -rw-r--r-- | pk/entry.S | 150 | ||||
| -rw-r--r-- | pk/file.c | 150 | ||||
| -rw-r--r-- | pk/file.h | 31 | ||||
| -rw-r--r-- | pk/fp.c | 274 | ||||
| -rw-r--r-- | pk/fp.h | 13 | ||||
| -rw-r--r-- | pk/fp_asm.S | 88 | ||||
| -rw-r--r-- | pk/frontend.c | 29 | ||||
| -rw-r--r-- | pk/frontend.h | 8 | ||||
| -rw-r--r-- | pk/handlers.c | 169 | ||||
| -rw-r--r-- | pk/memset.c | 56 | ||||
| -rw-r--r-- | pk/pcr.h | 84 | ||||
| -rw-r--r-- | pk/pk.ac | 9 | ||||
| -rw-r--r-- | pk/pk.c | 179 | ||||
| -rw-r--r-- | pk/pk.h | 65 | ||||
| -rw-r--r-- | pk/pk.ld | 123 | ||||
| -rw-r--r-- | pk/pk.mk.in | 33 | ||||
| -rw-r--r-- | pk/riscv-opc.h | 545 | ||||
| -rw-r--r-- | pk/riscv-pk.S | 38 | ||||
| -rw-r--r-- | pk/strlen.c | 31 | ||||
| -rw-r--r-- | pk/syscall.c | 124 | ||||
| -rw-r--r-- | pk/syscall.h | 2 | ||||
| -rwxr-xr-x | scripts/config.guess | 1526 | ||||
| -rwxr-xr-x | scripts/config.sub | 1662 | ||||
| -rwxr-xr-x | scripts/install.sh | 238 | ||||
| -rwxr-xr-x | scripts/mk-install-dirs.sh | 40 | ||||
| -rwxr-xr-x | scripts/vcs-version.sh | 117 | ||||
| l--------- | softfloat | 1 | ||||
| l--------- | softfloat_riscv | 1 |
38 files changed, 0 insertions, 15012 deletions
diff --git a/COPYING b/COPYING deleted file mode 100644 index 89b65a1..0000000 --- a/COPYING +++ /dev/null @@ -1,34 +0,0 @@ -========================================================================== -Copyright License -========================================================================== - -Copyright (c) 2008, Christopher Batten -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions, and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions, and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of the Massachusetts Institute of Technology nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY Christopher Batten ''AS IS'' AND ANY -EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Christopher Batten BE LIABLE -FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF -THE POSSIBILITY OF SUCH DAMAGE. - diff --git a/Makefile.in b/Makefile.in deleted file mode 100644 index a072d63..0000000 --- a/Makefile.in +++ /dev/null @@ -1,461 +0,0 @@ -#========================================================================= -# Toplevel Makefile for the Modular C++ Build System -#========================================================================= -# Please read the documenation in 'mcppbs-doc.txt' for more details on -# how the Modular C++ Build System works. For most projects, a developer -# will not need to make any changes to this makefile. The key targets -# are as follows: -# -# - default : build all libraries and programs -# - check : build and run all unit tests -# - install : install headers, project library, and some programs -# - clean : remove all generated content (except autoconf files) -# - dist : make a source tarball -# - distcheck : make a source tarball, untar it, check it, clean it -# - distclean : remove everything -# - -#------------------------------------------------------------------------- -# Basic setup -#------------------------------------------------------------------------- - -# Remove all default implicit rules since they can cause subtle bugs -# and they just make things run slower -.SUFFIXES: -% : %,v -% : RCS/%,v -% : RCS/% -% : s.% -% : SCCS/s.% - -# Default is to build the prereqs of the all target (defined at bottom) -default : all -.PHONY : default - -project_name := @PACKAGE_TARNAME@ -src_dir := @srcdir@ -scripts_dir := $(src_dir)/scripts - -# If the version information is not in the configure script, then we -# assume that we are in a working directory. We use the vcs-version.sh -# script in the scripts directory to generate an appropriate version -# string. Currently the way things are setup we have to run this script -# everytime we run make so the script needs to be as fast as possible. - -ifeq (@PACKAGE_VERSION@,?) - project_ver:=$(shell $(scripts_dir)/vcs-version.sh $(src_dir)) -else - project_ver:=@PACKAGE_VERSION@ -endif - -# Installation directories - -prefix := @prefix@ -enable_stow := @enable_stow@ - -ifeq ($(enable_stow),yes) - stow_pkg_dir := $(prefix)/pkgs - DESTDIR ?= $(stow_pkg_dir)/$(project_name)-$(project_ver) -else - DESTDIR ?= $(prefix) -endif - -install_hdrs_dir := $(DESTDIR)/include/$(project_name) -install_libs_dir := $(DESTDIR)/lib/$(project_name) -install_exes_dir := $(DESTDIR)/bin - -#------------------------------------------------------------------------- -# List of subprojects -#------------------------------------------------------------------------- - -sprojs := @subprojects@ -sprojs_enabled := @subprojects_enabled@ - -sprojs_include := -I. $(addprefix -I$(src_dir)/, $(sprojs_enabled)) -VPATH := $(addprefix $(src_dir)/, $(sprojs_enabled)) - -#------------------------------------------------------------------------- -# Programs and flags -#------------------------------------------------------------------------- - -# C++ compiler -# - CPPFLAGS : flags for the preprocessor (eg. -I,-D) -# - CXXFLAGS : flags for C++ compiler (eg. -Wall,-g,-O3) - -CC := @CC@ -CFLAGS := @CFLAGS@ -COMPILE := $(CC) -MMD -MP $(CFLAGS) \ - $(sprojs_include) -# Linker -# - LDFLAGS : Flags for the linker (eg. -L) -# - LIBS : Library flags (eg. -l) - -LD := $(CC) -LDFLAGS := @LDFLAGS@ -nostartfiles -nostdlib -LIBS := @LIBS@ -LINK := $(LD) $(LDFLAGS) -T $(src_dir)/pk/pk.ld - -# Library creation - -AR := @AR@ -RANLIB := @RANLIB@ - -# Host simulator - -RUN := @RUN@ -RUNFLAGS := @RUNFLAGS@ - -# Installation - -MKINSTALLDIRS := $(scripts_dir)/mk-install-dirs.sh -INSTALL := @INSTALL@ -INSTALL_HDR := $(INSTALL) -m 444 -INSTALL_LIB := $(INSTALL) -m 644 -INSTALL_EXE := $(INSTALL) -m 555 -STOW := @stow@ - -#------------------------------------------------------------------------- -# Include subproject makefile fragments -#------------------------------------------------------------------------- - -sprojs_mk = $(addsuffix .mk, $(sprojs_enabled)) - --include $(sprojs_mk) - -dist_junk += $(sprojs_mk) - -#------------------------------------------------------------------------- -# Reverse list helper function -#------------------------------------------------------------------------- -# This function is used by the subproject template to reverse the list -# of dependencies. It uses recursion to perform the reversal. -# -# Arguments: -# $(1) : space separated input list -# retval : input list in reverse order -# - -reverse_list = $(call reverse_list_h,$(1),) -define reverse_list_h - $(if $(strip $(1)), \ - $(call reverse_list_h, \ - $(wordlist 2,$(words $(1)),$(1)), \ - $(firstword $(1)) $(2)), \ - $(2)) -endef - -#------------------------------------------------------------------------- -# Template for per subproject rules -#------------------------------------------------------------------------- -# The template is instantiated for each of the subprojects. It relies on -# subprojects defining a certain set of make variables which are all -# prefixed with the subproject name. Since subproject names can have -# dashes in them (and the make variables are assumed to only use -# underscores) the template takes two arguments - one with the regular -# subproject name and one with dashes replaced with underscores. -# -# Arguments: -# $(1) : real subproject name (ie with dashes) -# $(2) : normalized subproject name (ie dashes replaced with underscores) -# - -define subproject_template - -# In some (rare) cases, a subproject might not have any actual object -# files. It might only include header files or program sources. To keep -# things consistent we still want a library for this subproject, so in -# this spectial case we create a dummy source file and thus the build -# system will create a library for this subproject with just the -# corresponding dummy object file. - -ifeq ($$(strip $$($(2)_c_srcs)),) -$(2)_c_srcs += _$(1).c -$(2)_junk += _$(1).c -endif - -_$(1).c : - echo "int _$(2)( int arg ) { return arg; }" > $$@ - -# Build the object files for this subproject - -$(2)_c_objs := $$(patsubst %.c, %.o, $$($(2)_c_srcs)) -$(2)_asm_objs := $$(patsubst %.S, %.o, $$($(2)_asm_srcs)) -$(2)_c_deps := $$(patsubst %.o, %.d, $$($(2)_c_objs)) -$$($(2)_c_objs) : %.o : %.c - $(COMPILE) -c $$< -$$($(2)_asm_objs) : %.o : %.S - $(COMPILE) -c $$< - -$(2)_junk += $$($(2)_c_objs) $$($(2)_c_deps) $$($(2)_asm_objs) - -# Build a library for this subproject - -lib$(1).a : $$($(2)_c_objs) $$($(2)_asm_objs) - $(AR) rcv $$@ $$^ - $(RANLIB) $$@ - -$(2)_junk += lib$(1).a - -# Reverse the dependency list so that a given subproject only depends on -# subprojects listed to its right. This is the correct order for linking -# the list of subproject libraries. - -$(2)_reverse_deps := $$(call reverse_list,$$($(2)_subproject_deps)) - -# Build unit tests - -$(2)_test_objs := $$(patsubst %.c, %.o, $$($(2)_test_srcs)) -$(2)_test_deps := $$(patsubst %.o, %.d, $$($(2)_test_objs)) -$(2)_test_exes := $$(patsubst %.t.c, %-utst, $$($(2)_test_srcs)) -$(2)_test_outs := $$(patsubst %, %.out, $$($(2)_test_exes)) -$(2)_test_libs := $(1) $$($(2)_reverse_deps) utst -$(2)_test_libnames := $$(patsubst %, lib%.a, $$($(2)_test_libs)) -$(2)_test_libarg := -L. $$(patsubst %, -l%, $$($(2)_test_libs)) - -$$($(2)_test_objs) : %.o : %.c - $(COMPILE) -c $$< - -$$($(2)_test_exes) : %-utst : %.t.o $$($(2)_test_libnames) - $(LINK) -o $$@ $$< $$($(2)_test_libarg) $(LIBS) - -$(2)_c_deps += $$($(2)_test_deps) -$(2)_junk += \ - $$($(2)_test_objs) $$($(2)_test_deps) \ - $$($(2)_test_exes) *.junk-dat - -# Run unit tests - -$$($(2)_test_outs) : %.out : % - $(RUN) $(RUNFLAGS) ./$$< default | tee $$@ - -$(2)_junk += $$($(2)_test_outs) - -# Build programs - -$(2)_prog_objs := $$(patsubst %.S, %.o, $$($(2)_prog_srcs)) -$(2)_prog_deps := $$(patsubst %.o, %.d, $$($(2)_prog_objs)) -$(2)_prog_exes := $$(patsubst %.S, %, $$($(2)_prog_srcs)) -$(2)_prog_libs := $(1) $$($(2)_reverse_deps) -$(2)_prog_libnames := $$(patsubst %, lib%.a, $$($(2)_prog_libs)) -$(2)_prog_libarg := -L. $$(patsubst %, -l%, $$($(2)_prog_libs)) - -$$($(2)_prog_objs) : %.o : %.S - $(COMPILE) -c $$< - -$$($(2)_prog_exes) : % : %.o $$($(2)_prog_libnames) - $(LINK) -o $$@ $$< $$($(2)_prog_libarg) $(LIBS) - -$(2)_c_deps += $$($(2)_prog_deps) -$(2)_junk += $$($(2)_prog_objs) $$($(2)_prog_deps) $$($(2)_prog_exes) - -# Build programs which will be installed - -$(2)_install_prog_objs := $$(patsubst %.S, %.o, $$($(2)_install_prog_srcs)) -$(2)_install_prog_deps := $$(patsubst %.o, %.d, $$($(2)_install_prog_objs)) -$(2)_install_prog_exes := $$(patsubst %.S, %, $$($(2)_install_prog_srcs)) - -$$($(2)_install_prog_objs) : %.o : %.S - $(COMPILE) -c $$< - -$$($(2)_install_prog_exes) : % : %.o $$($(2)_prog_libnames) - $(LINK) -o $$@ $$< $$($(2)_prog_libarg) $(LIBS) - -$(2)_c_deps += $$($(2)_install_prog_deps) -$(2)_junk += \ - $$($(2)_install_prog_objs) $$($(2)_install_prog_deps) \ - $$($(2)_install_prog_exes) - -# Subproject specific targets - -all-$(1) : lib$(1).a $$($(2)_install_prog_exes) - -check-$(1) : $$($(2)_test_outs) - echo; grep -h -e'Unit Tests' -e'FAILED' -e'Segementation' $$^; echo - -clean-$(1) : - rm -rf $$($(2)_junk) - -.PHONY : all-$(1) check-$(1) clean-$(1) - -# Update running variables - -libs += lib$(1).a -objs += $$($(2)_c_objs) -srcs += $$(addprefix $(src_dir)/$(1)/, $$($(2)_c_srcs)) -hdrs += $$(addprefix $(src_dir)/$(1)/, $$($(2)_hdrs)) -junk += $$($(2)_junk) -deps += $$($(2)_c_deps) - -test_outs += $$($(2)_test_outs) - -install_hdrs += $$(addprefix $(src_dir)/$(1)/, $$($(2)_hdrs)) -install_libs += lib$(1).a -install_exes += $$($(2)_install_prog_exes) - -endef - -# Iterate over the subprojects and call the template for each one - -$(foreach sproj,$(sprojs_enabled), \ - $(eval $(call subproject_template,$(sproj),$(subst -,_,$(sproj))))) - -#------------------------------------------------------------------------- -# Autodependency files -#------------------------------------------------------------------------- - --include $(deps) - -deps : $(deps) -.PHONY : deps - -#------------------------------------------------------------------------- -# Check -#------------------------------------------------------------------------- - -check : $(test_outs) - echo; grep -h -e'Unit Tests' -e'FAILED' -e'Segementation' $^; echo - -.PHONY : check - -#------------------------------------------------------------------------- -# Installation -#------------------------------------------------------------------------- - -install-hdrs : $(install_hdrs) - $(MKINSTALLDIRS) $(install_hdrs_dir) - for file in $(install_hdrs); \ - do \ - $(INSTALL_HDR) $$file $(install_hdrs_dir); \ - done - -install-libs : $(install_libs) - $(MKINSTALLDIRS) $(install_libs_dir) - for file in $(install_libs); \ - do \ - $(INSTALL_LIB) $$file $(install_libs_dir); \ - done - -install-exes : $(install_exes) - $(MKINSTALLDIRS) $(install_exes_dir) - for file in $(install_exes); \ - do \ - $(INSTALL_EXE) $$file $(install_exes_dir); \ - done - -install : install-hdrs install-libs install-exes -ifeq ($(enable_stow),yes) - $(MKINSTALLDIRS) $(stow_pkg_dir) - cd $(stow_pkg_dir) && \ - $(STOW) --delete $(project_name)-* && \ - $(STOW) $(project_name)-$(project_ver) -endif - -.PHONY : install install-hdrs install-libs install-exes - -#------------------------------------------------------------------------- -# Regenerate configure information -#------------------------------------------------------------------------- - -configure_prereq = \ - $(src_dir)/configure.ac \ - $(src_dir)/aclocal.m4 \ - $(join $(addprefix $(src_dir)/, $(sprojs_enabled)), \ - $(patsubst %, /%.ac, $(sprojs_enabled))) - -$(src_dir)/configure : $(configure_prereq) - cd $(src_dir) && autoconf && autoheader - -config.status : $(src_dir)/configure - ./config.status --recheck - -sprojs_mk_in = \ - $(join $(addprefix $(src_dir)/, $(sprojs_enabled)), \ - $(patsubst %, /%.mk.in, $(sprojs_enabled))) - -Makefile : $(src_dir)/Makefile.in $(sprojs_mk_in) config.status - ./config.status - -dist_junk += config.status config.h Makefile config.log - -#------------------------------------------------------------------------- -# Distribution -#------------------------------------------------------------------------- -# The distribution tarball is named project-ver.tar.gz and it includes -# both enabled and disabled subprojects. - -dist_files = \ - $(sprojs) \ - README \ - style-guide.txt \ - mcppbs-uguide.txt \ - scripts \ - configure.ac \ - aclocal.m4 \ - configure \ - config.h.in \ - Makefile.in \ - -dist_dir := $(project_name)-$(project_ver) -dist_tgz := $(project_name)-$(project_ver).tar.gz - -# Notice that when we make the distribution we rewrite the configure.ac -# script with the current version and we rerun autoconf in the new -# source directory so that the distribution will have the proper version -# information. We also rewrite the "Version : " line in the README. - -dist : - rm -rf $(dist_dir) - mkdir $(dist_dir) - tar -C $(src_dir) -cf - $(dist_files) | tar -C $(dist_dir) -xpf - - sed -i.bak 's/^\(# Version :\).*/\1 $(project_ver)/' $(dist_dir)/README - sed -i.bak 's/\( proj_version,\).*/\1 [$(project_ver)])/' $(dist_dir)/configure.ac - cd $(dist_dir) && \ - autoconf && autoheader && \ - rm -rf autom4te.cache configure.ac.bak README.bak - tar -czvf $(dist_tgz) $(dist_dir) - rm -rf $(dist_dir) - -# You can use the distcheck target to try untarring the distribution and -# then running configure, make, make check, and make distclean. A -# "directory is not empty" error means distclean is not removing -# everything. - -distcheck : dist - rm -rf $(dist_dir) - tar -xzvf $(dist_tgz) - mkdir -p $(dist_dir)/build - cd $(dist_dir)/build; ../configure; make; make check; make distclean - rm -rf $(dist_dir) - -junk += $(project_name)-*.tar.gz - -.PHONY : dist distcheck - -#------------------------------------------------------------------------- -# Default -#------------------------------------------------------------------------- - -all : $(install_hdrs) $(install_libs) $(install_exes) -.PHONY : all - -#------------------------------------------------------------------------- -# Makefile debugging -#------------------------------------------------------------------------- -# This handy rule will display the contents of any make variable by -# using the target debug-<varname>. So for example, make debug-junk will -# display the contents of the junk variable. - -debug-% : - @echo $* = $($*) - -#------------------------------------------------------------------------- -# Clean up junk -#------------------------------------------------------------------------- - -clean : - rm -rf *~ \#* $(junk) - -distclean : - rm -rf *~ \#* $(junk) $(dist_junk) - -.PHONY : clean distclean @@ -1,37 +0,0 @@ -========================================================================== -Modular C++ Build System Template -========================================================================== -# Author : Christopher Batten -# Date : September 24, 2008 -# Version : (under version control) - -This is a template for the Modular C++ Build System. Please refer to the -following documentation for more information on the build system: - - - 'mcppbs-uguide.txt' : Modular C++ Build System User Guide - - 'utst/utst-uguide.txt' : Unit Testing Framework User Guide - - 'style-guide.txt' : C++ Coding Style Guide - -Developers should eventually replace this 'README' file with information -on their new project. It is recommended that the new 'README' file keep -pointers to the above documentation so that end-users can learn about -the build system. You may also want to keep the version information -around so that you know what version of the build system you are using. - --------------------------------------------------------------------------- -Template Instantiation --------------------------------------------------------------------------- - - - Update project metadata (name, maintainer, etc) in 'configure.ac' - - Run 'autoconf && autoheader' in project's root directory - - Add subprojects and update the list in 'configure.ac' - --------------------------------------------------------------------------- -Build Steps --------------------------------------------------------------------------- - - % mkdir build - % cd build - % ../configure - % make - diff --git a/aclocal.m4 b/aclocal.m4 deleted file mode 100644 index 15353f2..0000000 --- a/aclocal.m4 +++ /dev/null @@ -1,345 +0,0 @@ -#========================================================================= -# Local Autoconf Macros -#========================================================================= -# This file contains the macros for the Modular C++ Build System and -# additional autoconf macros which developers can use in their -# configure.ac scripts. Please read the documentation in -# 'mcppbs-doc.txt' for more details on how the Modular C++ Build System -# works. The documenation for each macro should include information -# about the author, date, and copyright. - -#------------------------------------------------------------------------- -# MCPPBS_PROG_INSTALL -#------------------------------------------------------------------------- -# This macro will add an --enable-stow command line option to the -# configure script. When enabled, this macro will first check to see if -# the stow program is available and if so it will set the $stow shell -# variable to the binary name and the $enable_stow shell variable to -# "yes". These variables can be used in a makefile to conditionally use -# stow for installation. -# -# This macro uses two environment variables to help setup default stow -# locations. The $STOW_PREFIX is used for stowing native built packages. -# The packages are staged in $STOW_PREFIX/pkgs and then symlinks are -# created from within $STOW_PREFIX into the pkgs subdirectory. If you -# only do native builds then this is all you need to set. If you don't -# set $STOW_PREFIX then the default is just the normal default prefix -# which is almost always /usr/local. -# -# For non-native builds we probably want to install the packages in a -# different location which includes the host architecture name as part -# of the prefix. For these kind of builds, we can specify the $STOW_ROOT -# environment variable and the effective prefix will be -# $STOW_ROOT/${host_alias} where ${host_alias} is specified on the -# configure command line with "--host". -# -# Here is an example setup: -# -# STOW_ROOT="$HOME/install" -# STOW_ARCH="i386-macosx10.4" -# STOW_PREFIX="${STOW_ROOT}/${STOW_ARCH}" -# - -AC_DEFUN([MCPPBS_PROG_INSTALL], -[ - - # Configure command line option - - AC_ARG_ENABLE(stow, - AS_HELP_STRING(--enable-stow,[Enable stow-based install]), - [enable_stow="yes"],[enable_stow="no"]) - - AC_SUBST([enable_stow]) - - # Environment variables - - AC_ARG_VAR([STOW_ROOT], [Root for non-native stow-based installs]) - AC_ARG_VAR([STOW_PREFIX], [Prefix for stow-based installs]) - - # Check for install script - - AC_PROG_INSTALL - - # Deterimine if native build and set prefix appropriately - - AS_IF([ test ${enable_stow} = "yes" ], - [ - AC_CHECK_PROGS([stow],[stow],[no]) - AS_IF([ test ${stow} = "no" ], - [ - AC_MSG_ERROR([Cannot use --enable-stow since stow is not available]) - ]) - - # Check if native or non-native build - - AS_IF([ test "${build}" = "${host}" ], - [ - - # build == host so this is a native build. Make sure --prefix not - # set and $STOW_PREFIX is set, then set prefix=$STOW_PREFIX. - - AS_IF([ test "${prefix}" = "NONE" && test -n "${STOW_PREFIX}" ], - [ - prefix="${STOW_PREFIX}" - AC_MSG_NOTICE([Using \$STOW_PREFIX from environment]) - AC_MSG_NOTICE([prefix=${prefix}]) - ]) - - ],[ - - # build != host so this is a non-native build. Make sure --prefix - # not set and $STOW_ROOT is set, then set - # prefix=$STOW_ROOT/${host_alias}. - - AS_IF([ test "${prefix}" = "NONE" && test -n "${STOW_ROOT}" ], - [ - prefix="${STOW_ROOT}/${host_alias}" - AC_MSG_NOTICE([Using \$STOW_ROOT from environment]) - AC_MSG_NOTICE([prefix=${prefix}]) - ]) - - ]) - - ]) - -]) - -#------------------------------------------------------------------------- -# MCPPBS_PROG_RUN -# ------------------------------------------------------------------------- -# If we are doing a non-native build then we look for an isa simulator -# to use for running tests. We set the RUN substitution variable to be -# empty for native builds or to the name of the isa simulator for -# non-native builds. Thus a makefile can run compiled programs -# regardless if we are doing a native or non-native build like this: -# -# $(RUN) $(RUNFLAGS) ./test-program -# - -AC_DEFUN([MCPPBS_PROG_RUN], -[ - AS_IF([ test "${build}" != "${host}" ], - [ - AC_CHECK_TOOLS([RUN],[isa-run run],[no]) - AS_IF([ test ${RUN} = "no" ], - [ - AC_MSG_ERROR([Cannot find simulator for target ${target_alias}]) - ]) - ],[ - RUN="" - ]) - AC_SUBST([RUN]) - AC_SUBST([RUNFLAGS]) -]) - -#------------------------------------------------------------------------- -# MCPPBS_SUBPROJECTS([ sproj1, sproj2, ... ]) -#------------------------------------------------------------------------- -# The developer should call this macro with a list of the subprojects -# which make up this project. One should order the list such that any -# given subproject only depends on subprojects listed before it. The -# subproject names can also include an * suffix which indicates that -# this is an optional subproject. Optional subprojects are only included -# as part of the project build if enabled on the configure command line -# with a --enable-<subproject> flag. The user can also specify that all -# optional subprojects should be included in the build with the -# --enable-optional-subprojects flag. -# -# Subproject names can also include a ** suffix which indicates that it -# is an optional subproject, but there is a group with the same name. -# Thus the --enable-<sproj> command line option will enable not just the -# subproject sproj but all of the subprojects which are in the group. -# There is no error checking to make sure that if you use the ** suffix -# you actually define a group so be careful. -# -# Both required and optional subprojects should have a 'subproject.ac' -# file. The script's filename should be the abbreivated subproject name -# (assuming the subproject name is sproj then we would use 'sproj.ac') -# The MCPPBS_SUBPROJECTS macro includes the 'subproject.ac' files for -# enabled subprojects. Whitespace and newlines are allowed within the -# list. -# -# Author : Christopher Batten -# Date : September 10, 2008 - -AC_DEFUN([MCPPBS_SUBPROJECTS], -[ - - # Add command line argument to enable all optional subprojects - - AC_ARG_ENABLE(optional-subprojects, - AS_HELP_STRING([--enable-optional-subprojects], - [Enable all optional subprojects])) - - # Loop through the subprojects given in the macro argument - - m4_foreach([MCPPBS_SPROJ],[$1], - [ - - # Determine if this is a required or an optional subproject - - m4_define([MCPPBS_IS_REQ], - m4_bmatch(MCPPBS_SPROJ,[\*+],[false],[true])) - - # Determine if there is a group with the same name - - m4_define([MCPPBS_IS_GROUP], - m4_bmatch(MCPPBS_SPROJ,[\*\*],[true],[false])) - - # Create variations of the subproject name suitable for use as a CPP - # enabled define, a shell enabled variable, and a shell function - - m4_define([MCPPBS_SPROJ_NORM], - m4_normalize(m4_bpatsubsts(MCPPBS_SPROJ,[*],[]))) - - m4_define([MCPPBS_SPROJ_DEFINE], - m4_toupper(m4_bpatsubst(MCPPBS_SPROJ_NORM[]_ENABLED,[-],[_]))) - - m4_define([MCPPBS_SPROJ_FUNC], - m4_bpatsubst(_mpbp_[]MCPPBS_SPROJ_NORM[]_configure,[-],[_])) - - m4_define([MCPPBS_SPROJ_UNDERSCORES], - m4_bpatsubsts(MCPPBS_SPROJ,[-],[_])) - - m4_define([MCPPBS_SPROJ_SHVAR], - m4_bpatsubst(enable_[]MCPPBS_SPROJ_NORM[]_sproj,[-],[_])) - - # Add subproject to our running list - - subprojects="$subprojects MCPPBS_SPROJ_NORM" - - # Process the subproject appropriately. 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For most new projects, a -# developer will only need to make the following changes: -# -# - change the project metadata listed right below -# - update the list of subprojects via the 'MCPPBS_SUBPROJECTS' macro -# - possibly add subproject groups if needed to ease configuration -# - add more configure checks for platform specific configuration -# - -#------------------------------------------------------------------------- -# Project metadata -#------------------------------------------------------------------------- - -m4_define( proj_name, [RISC-V Proxy Kernel]) -m4_define( proj_maintainer, [Andrew Waterman]) -m4_define( proj_abbreviation, [riscv-pk]) - -#------------------------------------------------------------------------- -# Project version information -#------------------------------------------------------------------------- -# Version information is meant to be managed through a version control -# system's tags and revision numbers. In a working copy the version will -# not be defined here (you should just use the version control system's -# mechanisms). When we make a distribution then we can set the version -# here as formed by the scripts/vcs-version.sh script so that the -# distribution knows what version it came from. If you are not using -# version control then it is fine to set this directly. - -m4_define( proj_version, [?]) - -#------------------------------------------------------------------------- -# Setup -#------------------------------------------------------------------------- - -AC_INIT(proj_name,proj_version,proj_maintainer,proj_abbreviation) -AC_CONFIG_SRCDIR([pk/pk.h]) -AC_CONFIG_AUX_DIR([scripts]) -AC_CANONICAL_BUILD -AC_CANONICAL_HOST - -#------------------------------------------------------------------------- -# Checks for programs -#------------------------------------------------------------------------- - -AC_PROG_CC -AC_PROG_CXX -AC_CHECK_TOOL([AR],[ar]) -AC_CHECK_TOOL([RANLIB],[ranlib]) - -#------------------------------------------------------------------------- -# MCPPBS specific program checks -#------------------------------------------------------------------------- -# These macros check to see if we can do a stow-based install and also -# check for an isa simulator suitable for running the unit test programs -# via the makefile. - -MCPPBS_PROG_INSTALL -MCPPBS_PROG_RUN - -#------------------------------------------------------------------------- -# Checks for header files -#------------------------------------------------------------------------- - -AC_HEADER_STDC - -#------------------------------------------------------------------------- -# Default compiler flags -#------------------------------------------------------------------------- - -AC_SUBST([CFLAGS], ["-Wall -Os -std=gnu99"]) -AC_SUBST([LIBS], ["-lgcc"]) - -#------------------------------------------------------------------------- -# MCPPBS subproject list -#------------------------------------------------------------------------- -# Order list so that subprojects only depend on those listed earlier. -# The '*' suffix indicates an optional subproject. The '**' suffix -# indicates an optional subproject which is also the name of a group. - -MCPPBS_SUBPROJECTS([ pk, softfloat, softfloat_riscv ]) - -#------------------------------------------------------------------------- -# MCPPBS subproject groups -#------------------------------------------------------------------------- -# If a group has the same name as a subproject then you must add the -# '**' suffix in the subproject list above. The list of subprojects in a -# group should be ordered so that subprojets only depend on those listed -# earlier. Here is an example: -# -# MCPPBS_GROUP( [group-name], [sproja,sprojb,...] ) -# - -#------------------------------------------------------------------------- -# Output -#------------------------------------------------------------------------- - -AC_CONFIG_HEADERS([config.h]) -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/pk/atomic.h b/pk/atomic.h deleted file mode 100644 index 88bb239..0000000 --- a/pk/atomic.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef _RISCV_ATOMIC_H -#define _RISCV_ATOMIC_H - -typedef struct { long val; } atomic_t; -typedef struct { atomic_t lock; } spinlock_t; -#define SPINLOCK_INIT {{0}} - -static inline long atomic_add(atomic_t* a, long inc) -{ - //return __sync_fetch_and_add(&a->val, inc); - long ret = a->val; - a->val++; - return ret; -} - -static inline long atomic_swap(atomic_t* a, long val) -{ - //return __sync_lock_test_and_set(&a->val, val); - long reg = a->val; - a->val = val; - return reg; -} - -static inline void atomic_set(atomic_t* a, long val) -{ - a->val = val; -} - -static inline long atomic_read(atomic_t* a) -{ - return a->val; -} - -static inline void spinlock_lock(spinlock_t* lock) -{ - while(atomic_read(&lock->lock)) - while(atomic_swap(&lock->lock,-1)); -} - -static inline void spinlock_unlock(spinlock_t* lock) -{ - atomic_set(&lock->lock,0); -} - -#endif diff --git a/pk/elf.c b/pk/elf.c deleted file mode 100644 index ca44645..0000000 --- a/pk/elf.c +++ /dev/null @@ -1,71 +0,0 @@ -#include <sys/stat.h> -#include <fcntl.h> -#include <elf.h> -#include <string.h> -#include "file.h" -#include "pk.h" - -long load_elf(const char* fn, int* user64) -{ - sysret_t ret = file_open(fn, strlen(fn)+1, O_RDONLY, 0); - file_t* file = (file_t*)ret.result; - if(ret.result == -1) - goto fail; - - char buf[2048]; // XXX - int header_size = file_read(file, buf, sizeof(buf)).result; - const Elf64_Ehdr* eh64 = (const Elf64_Ehdr*)buf; - if(header_size < (int)sizeof(Elf64_Ehdr) || - !(eh64->e_ident[0] == '\177' && eh64->e_ident[1] == 'E' && - eh64->e_ident[2] == 'L' && eh64->e_ident[3] == 'F')) - goto fail; - - #define LOAD_ELF do { \ - eh = (typeof(eh))buf; \ - kassert(header_size >= eh->e_phoff + eh->e_phnum*sizeof(*ph)); \ - ph = (typeof(ph))(buf+eh->e_phoff); \ - for(int i = 0; i < eh->e_phnum; i++, ph++) { \ - if(ph->p_type == SHT_PROGBITS && ph->p_memsz) { \ - extern char _end; \ - if((char*)(long)ph->p_vaddr < &_end) \ - { \ - long diff = &_end - (char*)(long)ph->p_vaddr; \ - ph->p_vaddr += diff; \ - ph->p_offset += diff; \ - ph->p_memsz = diff >= ph->p_memsz ? 0 : ph->p_memsz - diff; \ - ph->p_filesz = diff >= ph->p_filesz ? 0 : ph->p_filesz - diff; \ - } \ - if(file_pread(file, (char*)(long)ph->p_vaddr, ph->p_filesz, ph->p_offset).result != ph->p_filesz) \ - goto fail; \ - memset((char*)(long)ph->p_vaddr+ph->p_filesz, 0, ph->p_memsz-ph->p_filesz); \ - } \ - } \ - } while(0) - - long entry; - if(eh64->e_ident[EI_CLASS] == ELFCLASS32) - { - Elf32_Ehdr* eh; - Elf32_Phdr* ph; - LOAD_ELF; - entry = eh->e_entry; - } - else if(eh64->e_ident[EI_CLASS] == ELFCLASS64) - { - Elf64_Ehdr* eh; - Elf64_Phdr* ph; - LOAD_ELF; - entry = eh->e_entry; - } - else - goto fail; - - *user64 = eh64->e_ident[EI_CLASS] == ELFCLASS64; - - file_decref(file); - - return entry; - -fail: - panic("couldn't open ELF program: %s!", fn); -} diff --git a/pk/elf.h b/pk/elf.h deleted file mode 100644 index 54aa2d0..0000000 --- a/pk/elf.h +++ /dev/null @@ -1,2713 +0,0 @@ -/* This file defines standard ELF types, structures, and macros. - Copyright (C) 1995-2003,2004,2005,2006,2007,2008,2009 - Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifndef _ELF_H -#define _ELF_H 1 - -/* Standard ELF types. */ - -#include <stdint.h> - -/* Type for a 16-bit quantity. */ -typedef uint16_t Elf32_Half; -typedef uint16_t Elf64_Half; - -/* Types for signed and unsigned 32-bit quantities. */ -typedef uint32_t Elf32_Word; -typedef int32_t Elf32_Sword; -typedef uint32_t Elf64_Word; -typedef int32_t Elf64_Sword; - -/* Types for signed and unsigned 64-bit quantities. */ -typedef uint64_t Elf32_Xword; -typedef int64_t Elf32_Sxword; -typedef uint64_t Elf64_Xword; -typedef int64_t Elf64_Sxword; - -/* Type of addresses. */ -typedef uint32_t Elf32_Addr; -typedef uint64_t Elf64_Addr; - -/* Type of file offsets. */ -typedef uint32_t Elf32_Off; -typedef uint64_t Elf64_Off; - -/* Type for section indices, which are 16-bit quantities. */ -typedef uint16_t Elf32_Section; -typedef uint16_t Elf64_Section; - -/* Type for version symbol information. */ -typedef Elf32_Half Elf32_Versym; -typedef Elf64_Half Elf64_Versym; - - -/* The ELF file header. This appears at the start of every ELF file. */ - -#define EI_NIDENT (16) - -typedef struct -{ - unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ - Elf32_Half e_type; /* Object file type */ - Elf32_Half e_machine; /* Architecture */ - Elf32_Word e_version; /* Object file version */ - Elf32_Addr e_entry; /* Entry point virtual address */ - Elf32_Off e_phoff; /* Program header table file offset */ - Elf32_Off e_shoff; /* Section header table file offset */ - Elf32_Word e_flags; /* Processor-specific flags */ - Elf32_Half e_ehsize; /* ELF header size in bytes */ - Elf32_Half e_phentsize; /* Program header table entry size */ - Elf32_Half e_phnum; /* Program header table entry count */ - Elf32_Half e_shentsize; /* Section header table entry size */ - Elf32_Half e_shnum; /* Section header table entry count */ - Elf32_Half e_shstrndx; /* Section header string table index */ -} Elf32_Ehdr; - -typedef struct -{ - unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ - Elf64_Half e_type; /* Object file type */ - Elf64_Half e_machine; /* Architecture */ - Elf64_Word e_version; /* Object file version */ - Elf64_Addr e_entry; /* Entry point virtual address */ - Elf64_Off e_phoff; /* Program header table file offset */ - Elf64_Off e_shoff; /* Section header table file offset */ - Elf64_Word e_flags; /* Processor-specific flags */ - Elf64_Half e_ehsize; /* ELF header size in bytes */ - Elf64_Half e_phentsize; /* Program header table entry size */ - Elf64_Half e_phnum; /* Program header table entry count */ - Elf64_Half e_shentsize; /* Section header table entry size */ - Elf64_Half e_shnum; /* Section header table entry count */ - Elf64_Half e_shstrndx; /* Section header string table index */ -} Elf64_Ehdr; - -/* Fields in the e_ident array. The EI_* macros are indices into the - array. The macros under each EI_* macro are the values the byte - may have. */ - -#define EI_MAG0 0 /* File identification byte 0 index */ -#define ELFMAG0 0x7f /* Magic number byte 0 */ - -#define EI_MAG1 1 /* File identification byte 1 index */ -#define ELFMAG1 'E' /* Magic number byte 1 */ - -#define EI_MAG2 2 /* File identification byte 2 index */ -#define ELFMAG2 'L' /* Magic number byte 2 */ - -#define EI_MAG3 3 /* File identification byte 3 index */ -#define ELFMAG3 'F' /* Magic number byte 3 */ - -/* Conglomeration of the identification bytes, for easy testing as a word. */ -#define ELFMAG "\177ELF" -#define SELFMAG 4 - -#define EI_CLASS 4 /* File class byte index */ -#define ELFCLASSNONE 0 /* Invalid class */ -#define ELFCLASS32 1 /* 32-bit objects */ -#define ELFCLASS64 2 /* 64-bit objects */ -#define ELFCLASSNUM 3 - -#define EI_DATA 5 /* Data encoding byte index */ -#define ELFDATANONE 0 /* Invalid data encoding */ -#define ELFDATA2LSB 1 /* 2's complement, little endian */ -#define ELFDATA2MSB 2 /* 2's complement, big endian */ -#define ELFDATANUM 3 - -#define EI_VERSION 6 /* File version byte index */ - /* Value must be EV_CURRENT */ - -#define EI_OSABI 7 /* OS ABI identification */ -#define ELFOSABI_NONE 0 /* UNIX System V ABI */ -#define ELFOSABI_SYSV 0 /* Alias. */ -#define ELFOSABI_HPUX 1 /* HP-UX */ -#define ELFOSABI_NETBSD 2 /* NetBSD. */ -#define ELFOSABI_LINUX 3 /* Linux. */ -#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ -#define ELFOSABI_AIX 7 /* IBM AIX. */ -#define ELFOSABI_IRIX 8 /* SGI Irix. */ -#define ELFOSABI_FREEBSD 9 /* FreeBSD. */ -#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ -#define ELFOSABI_MODESTO 11 /* Novell Modesto. */ -#define ELFOSABI_OPENBSD 12 /* OpenBSD. */ -#define ELFOSABI_ARM 97 /* ARM */ -#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ - -#define EI_ABIVERSION 8 /* ABI version */ - -#define EI_PAD 9 /* Byte index of padding bytes */ - -/* Legal values for e_type (object file type). */ - -#define ET_NONE 0 /* No file type */ -#define ET_REL 1 /* Relocatable file */ -#define ET_EXEC 2 /* Executable file */ -#define ET_DYN 3 /* Shared object file */ -#define ET_CORE 4 /* Core file */ -#define ET_NUM 5 /* Number of defined types */ -#define ET_LOOS 0xfe00 /* OS-specific range start */ -#define ET_HIOS 0xfeff /* OS-specific range end */ -#define ET_LOPROC 0xff00 /* Processor-specific range start */ -#define ET_HIPROC 0xffff /* Processor-specific range end */ - -/* Legal values for e_machine (architecture). */ - -#define EM_NONE 0 /* No machine */ -#define EM_M32 1 /* AT&T WE 32100 */ -#define EM_SPARC 2 /* SUN SPARC */ -#define EM_386 3 /* Intel 80386 */ -#define EM_68K 4 /* Motorola m68k family */ -#define EM_88K 5 /* Motorola m88k family */ -#define EM_860 7 /* Intel 80860 */ -#define EM_MIPS 8 /* MIPS R3000 big-endian */ -#define EM_S370 9 /* IBM System/370 */ -#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ - -#define EM_PARISC 15 /* HPPA */ -#define EM_VPP500 17 /* Fujitsu VPP500 */ -#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ -#define EM_960 19 /* Intel 80960 */ -#define EM_PPC 20 /* PowerPC */ -#define EM_PPC64 21 /* PowerPC 64-bit */ -#define EM_S390 22 /* IBM S390 */ - -#define EM_V800 36 /* NEC V800 series */ -#define EM_FR20 37 /* Fujitsu FR20 */ -#define EM_RH32 38 /* TRW RH-32 */ -#define EM_RCE 39 /* Motorola RCE */ -#define EM_ARM 40 /* ARM */ -#define EM_FAKE_ALPHA 41 /* Digital Alpha */ -#define EM_SH 42 /* Hitachi SH */ -#define EM_SPARCV9 43 /* SPARC v9 64-bit */ -#define EM_TRICORE 44 /* Siemens Tricore */ -#define EM_ARC 45 /* Argonaut RISC Core */ -#define EM_H8_300 46 /* Hitachi H8/300 */ -#define EM_H8_300H 47 /* Hitachi H8/300H */ -#define EM_H8S 48 /* Hitachi H8S */ -#define EM_H8_500 49 /* Hitachi H8/500 */ -#define EM_IA_64 50 /* Intel Merced */ -#define EM_MIPS_X 51 /* Stanford MIPS-X */ -#define EM_COLDFIRE 52 /* Motorola Coldfire */ -#define EM_68HC12 53 /* Motorola M68HC12 */ -#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ -#define EM_PCP 55 /* Siemens PCP */ -#define EM_NCPU 56 /* Sony nCPU embeeded RISC */ -#define EM_NDR1 57 /* Denso NDR1 microprocessor */ -#define EM_STARCORE 58 /* Motorola Start*Core processor */ -#define EM_ME16 59 /* Toyota ME16 processor */ -#define EM_ST100 60 /* STMicroelectronic ST100 processor */ -#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ -#define EM_X86_64 62 /* AMD x86-64 architecture */ -#define EM_PDSP 63 /* Sony DSP Processor */ - -#define EM_FX66 66 /* Siemens FX66 microcontroller */ -#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ -#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ -#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ -#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ -#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ -#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ -#define EM_SVX 73 /* Silicon Graphics SVx */ -#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ -#define EM_VAX 75 /* Digital VAX */ -#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ -#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ -#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ -#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ -#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ -#define EM_HUANY 81 /* Harvard University machine-independent object files */ -#define EM_PRISM 82 /* SiTera Prism */ -#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ -#define EM_FR30 84 /* Fujitsu FR30 */ -#define EM_D10V 85 /* Mitsubishi D10V */ -#define EM_D30V 86 /* Mitsubishi D30V */ -#define EM_V850 87 /* NEC v850 */ -#define EM_M32R 88 /* Mitsubishi M32R */ -#define EM_MN10300 89 /* Matsushita MN10300 */ -#define EM_MN10200 90 /* Matsushita MN10200 */ -#define EM_PJ 91 /* picoJava */ -#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ -#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ -#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ -#define EM_NUM 95 - -/* If it is necessary to assign new unofficial EM_* values, please - pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the - chances of collision with official or non-GNU unofficial values. */ - -#define EM_ALPHA 0x9026 - -/* Legal values for e_version (version). */ - -#define EV_NONE 0 /* Invalid ELF version */ -#define EV_CURRENT 1 /* Current version */ -#define EV_NUM 2 - -/* Section header. */ - -typedef struct -{ - Elf32_Word sh_name; /* Section name (string tbl index) */ - Elf32_Word sh_type; /* Section type */ - Elf32_Word sh_flags; /* Section flags */ - Elf32_Addr sh_addr; /* Section virtual addr at execution */ - Elf32_Off sh_offset; /* Section file offset */ - Elf32_Word sh_size; /* Section size in bytes */ - Elf32_Word sh_link; /* Link to another section */ - Elf32_Word sh_info; /* Additional section information */ - Elf32_Word sh_addralign; /* Section alignment */ - Elf32_Word sh_entsize; /* Entry size if section holds table */ -} Elf32_Shdr; - -typedef struct -{ - Elf64_Word sh_name; /* Section name (string tbl index) */ - Elf64_Word sh_type; /* Section type */ - Elf64_Xword sh_flags; /* Section flags */ - Elf64_Addr sh_addr; /* Section virtual addr at execution */ - Elf64_Off sh_offset; /* Section file offset */ - Elf64_Xword sh_size; /* Section size in bytes */ - Elf64_Word sh_link; /* Link to another section */ - Elf64_Word sh_info; /* Additional section information */ - Elf64_Xword sh_addralign; /* Section alignment */ - Elf64_Xword sh_entsize; /* Entry size if section holds table */ -} Elf64_Shdr; - -/* Special section indices. */ - -#define SHN_UNDEF 0 /* Undefined section */ -#define SHN_LORESERVE 0xff00 /* Start of reserved indices */ -#define SHN_LOPROC 0xff00 /* Start of processor-specific */ -#define SHN_BEFORE 0xff00 /* Order section before all others - (Solaris). */ -#define SHN_AFTER 0xff01 /* Order section after all others - (Solaris). */ -#define SHN_HIPROC 0xff1f /* End of processor-specific */ -#define SHN_LOOS 0xff20 /* Start of OS-specific */ -#define SHN_HIOS 0xff3f /* End of OS-specific */ -#define SHN_ABS 0xfff1 /* Associated symbol is absolute */ -#define SHN_COMMON 0xfff2 /* Associated symbol is common */ -#define SHN_XINDEX 0xffff /* Index is in extra table. */ -#define SHN_HIRESERVE 0xffff /* End of reserved indices */ - -/* Legal values for sh_type (section type). */ - -#define SHT_NULL 0 /* Section header table entry unused */ -#define SHT_PROGBITS 1 /* Program data */ -#define SHT_SYMTAB 2 /* Symbol table */ -#define SHT_STRTAB 3 /* String table */ -#define SHT_RELA 4 /* Relocation entries with addends */ -#define SHT_HASH 5 /* Symbol hash table */ -#define SHT_DYNAMIC 6 /* Dynamic linking information */ -#define SHT_NOTE 7 /* Notes */ -#define SHT_NOBITS 8 /* Program space with no data (bss) */ -#define SHT_REL 9 /* Relocation entries, no addends */ -#define SHT_SHLIB 10 /* Reserved */ -#define SHT_DYNSYM 11 /* Dynamic linker symbol table */ -#define SHT_INIT_ARRAY 14 /* Array of constructors */ -#define SHT_FINI_ARRAY 15 /* Array of destructors */ -#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ -#define SHT_GROUP 17 /* Section group */ -#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ -#define SHT_NUM 19 /* Number of defined types. */ -#define SHT_LOOS 0x60000000 /* Start OS-specific. */ -#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ -#define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ -#define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ -#define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ -#define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ -#define SHT_SUNW_move 0x6ffffffa -#define SHT_SUNW_COMDAT 0x6ffffffb -#define SHT_SUNW_syminfo 0x6ffffffc -#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ -#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ -#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ -#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ -#define SHT_HIOS 0x6fffffff /* End OS-specific type */ -#define SHT_LOPROC 0x70000000 /* Start of processor-specific */ -#define SHT_HIPROC 0x7fffffff /* End of processor-specific */ -#define SHT_LOUSER 0x80000000 /* Start of application-specific */ -#define SHT_HIUSER 0x8fffffff /* End of application-specific */ - -/* Legal values for sh_flags (section flags). */ - -#define SHF_WRITE (1 << 0) /* Writable */ -#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ -#define SHF_EXECINSTR (1 << 2) /* Executable */ -#define SHF_MERGE (1 << 4) /* Might be merged */ -#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ -#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ -#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ -#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling - required */ -#define SHF_GROUP (1 << 9) /* Section is member of a group. */ -#define SHF_TLS (1 << 10) /* Section hold thread-local data. */ -#define SHF_MASKOS 0x0ff00000 /* OS-specific. */ -#define SHF_MASKPROC 0xf0000000 /* Processor-specific */ -#define SHF_ORDERED (1 << 30) /* Special ordering requirement - (Solaris). */ -#define SHF_EXCLUDE (1 << 31) /* Section is excluded unless - referenced or allocated (Solaris).*/ - -/* Section group handling. */ -#define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ - -/* Symbol table entry. */ - -typedef struct -{ - Elf32_Word st_name; /* Symbol name (string tbl index) */ - Elf32_Addr st_value; /* Symbol value */ - Elf32_Word st_size; /* Symbol size */ - unsigned char st_info; /* Symbol type and binding */ - unsigned char st_other; /* Symbol visibility */ - Elf32_Section st_shndx; /* Section index */ -} Elf32_Sym; - -typedef struct -{ - Elf64_Word st_name; /* Symbol name (string tbl index) */ - unsigned char st_info; /* Symbol type and binding */ - unsigned char st_other; /* Symbol visibility */ - Elf64_Section st_shndx; /* Section index */ - Elf64_Addr st_value; /* Symbol value */ - Elf64_Xword st_size; /* Symbol size */ -} Elf64_Sym; - -/* The syminfo section if available contains additional information about - every dynamic symbol. */ - -typedef struct -{ - Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ - Elf32_Half si_flags; /* Per symbol flags */ -} Elf32_Syminfo; - -typedef struct -{ - Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ - Elf64_Half si_flags; /* Per symbol flags */ -} Elf64_Syminfo; - -/* Possible values for si_boundto. */ -#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ -#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ -#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ - -/* Possible bitmasks for si_flags. */ -#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ -#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ -#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ -#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy - loaded */ -/* Syminfo version values. */ -#define SYMINFO_NONE 0 -#define SYMINFO_CURRENT 1 -#define SYMINFO_NUM 2 - - -/* How to extract and insert information held in the st_info field. */ - -#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) -#define ELF32_ST_TYPE(val) ((val) & 0xf) -#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) - -/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ -#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) -#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) -#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) - -/* Legal values for ST_BIND subfield of st_info (symbol binding). */ - -#define STB_LOCAL 0 /* Local symbol */ -#define STB_GLOBAL 1 /* Global symbol */ -#define STB_WEAK 2 /* Weak symbol */ -#define STB_NUM 3 /* Number of defined types. */ -#define STB_LOOS 10 /* Start of OS-specific */ -#define STB_HIOS 12 /* End of OS-specific */ -#define STB_LOPROC 13 /* Start of processor-specific */ -#define STB_HIPROC 15 /* End of processor-specific */ - -/* Legal values for ST_TYPE subfield of st_info (symbol type). */ - -#define STT_NOTYPE 0 /* Symbol type is unspecified */ -#define STT_OBJECT 1 /* Symbol is a data object */ -#define STT_FUNC 2 /* Symbol is a code object */ -#define STT_SECTION 3 /* Symbol associated with a section */ -#define STT_FILE 4 /* Symbol's name is file name */ -#define STT_COMMON 5 /* Symbol is a common data object */ -#define STT_TLS 6 /* Symbol is thread-local data object*/ -#define STT_NUM 7 /* Number of defined types. */ -#define STT_LOOS 10 /* Start of OS-specific */ -#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ -#define STT_HIOS 12 /* End of OS-specific */ -#define STT_LOPROC 13 /* Start of processor-specific */ -#define STT_HIPROC 15 /* End of processor-specific */ - - -/* Symbol table indices are found in the hash buckets and chain table - of a symbol hash table section. This special index value indicates - the end of a chain, meaning no further symbols are found in that bucket. */ - -#define STN_UNDEF 0 /* End of a chain. */ - - -/* How to extract and insert information held in the st_other field. */ - -#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) - -/* For ELF64 the definitions are the same. */ -#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) - -/* Symbol visibility specification encoded in the st_other field. */ -#define STV_DEFAULT 0 /* Default symbol visibility rules */ -#define STV_INTERNAL 1 /* Processor specific hidden class */ -#define STV_HIDDEN 2 /* Sym unavailable in other modules */ -#define STV_PROTECTED 3 /* Not preemptible, not exported */ - - -/* Relocation table entry without addend (in section of type SHT_REL). */ - -typedef struct -{ - Elf32_Addr r_offset; /* Address */ - Elf32_Word r_info; /* Relocation type and symbol index */ -} Elf32_Rel; - -/* I have seen two different definitions of the Elf64_Rel and - Elf64_Rela structures, so we'll leave them out until Novell (or - whoever) gets their act together. */ -/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ - -typedef struct -{ - Elf64_Addr r_offset; /* Address */ - Elf64_Xword r_info; /* Relocation type and symbol index */ -} Elf64_Rel; - -/* Relocation table entry with addend (in section of type SHT_RELA). */ - -typedef struct -{ - Elf32_Addr r_offset; /* Address */ - Elf32_Word r_info; /* Relocation type and symbol index */ - Elf32_Sword r_addend; /* Addend */ -} Elf32_Rela; - -typedef struct -{ - Elf64_Addr r_offset; /* Address */ - Elf64_Xword r_info; /* Relocation type and symbol index */ - Elf64_Sxword r_addend; /* Addend */ -} Elf64_Rela; - -/* How to extract and insert information held in the r_info field. */ - -#define ELF32_R_SYM(val) ((val) >> 8) -#define ELF32_R_TYPE(val) ((val) & 0xff) -#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) - -#define ELF64_R_SYM(i) ((i) >> 32) -#define ELF64_R_TYPE(i) ((i) & 0xffffffff) -#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) - -/* Program segment header. */ - -typedef struct -{ - Elf32_Word p_type; /* Segment type */ - Elf32_Off p_offset; /* Segment file offset */ - Elf32_Addr p_vaddr; /* Segment virtual address */ - Elf32_Addr p_paddr; /* Segment physical address */ - Elf32_Word p_filesz; /* Segment size in file */ - Elf32_Word p_memsz; /* Segment size in memory */ - Elf32_Word p_flags; /* Segment flags */ - Elf32_Word p_align; /* Segment alignment */ -} Elf32_Phdr; - -typedef struct -{ - Elf64_Word p_type; /* Segment type */ - Elf64_Word p_flags; /* Segment flags */ - Elf64_Off p_offset; /* Segment file offset */ - Elf64_Addr p_vaddr; /* Segment virtual address */ - Elf64_Addr p_paddr; /* Segment physical address */ - Elf64_Xword p_filesz; /* Segment size in file */ - Elf64_Xword p_memsz; /* Segment size in memory */ - Elf64_Xword p_align; /* Segment alignment */ -} Elf64_Phdr; - -/* Legal values for p_type (segment type). */ - -#define PT_NULL 0 /* Program header table entry unused */ -#define PT_LOAD 1 /* Loadable program segment */ -#define PT_DYNAMIC 2 /* Dynamic linking information */ -#define PT_INTERP 3 /* Program interpreter */ -#define PT_NOTE 4 /* Auxiliary information */ -#define PT_SHLIB 5 /* Reserved */ -#define PT_PHDR 6 /* Entry for header table itself */ -#define PT_TLS 7 /* Thread-local storage segment */ -#define PT_NUM 8 /* Number of defined types */ -#define PT_LOOS 0x60000000 /* Start of OS-specific */ -#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ -#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ -#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ -#define PT_LOSUNW 0x6ffffffa -#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ -#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ -#define PT_HISUNW 0x6fffffff -#define PT_HIOS 0x6fffffff /* End of OS-specific */ -#define PT_LOPROC 0x70000000 /* Start of processor-specific */ -#define PT_HIPROC 0x7fffffff /* End of processor-specific */ - -/* Legal values for p_flags (segment flags). */ - -#define PF_X (1 << 0) /* Segment is executable */ -#define PF_W (1 << 1) /* Segment is writable */ -#define PF_R (1 << 2) /* Segment is readable */ -#define PF_MASKOS 0x0ff00000 /* OS-specific */ -#define PF_MASKPROC 0xf0000000 /* Processor-specific */ - -/* Legal values for note segment descriptor types for core files. */ - -#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ -#define NT_FPREGSET 2 /* Contains copy of fpregset struct */ -#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ -#define NT_PRXREG 4 /* Contains copy of prxregset struct */ -#define NT_TASKSTRUCT 4 /* Contains copy of task structure */ -#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ -#define NT_AUXV 6 /* Contains copy of auxv array */ -#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ -#define NT_ASRS 8 /* Contains copy of asrset struct */ -#define NT_PSTATUS 10 /* Contains copy of pstatus struct */ -#define NT_PSINFO 13 /* Contains copy of psinfo struct */ -#define NT_PRCRED 14 /* Contains copy of prcred struct */ -#define NT_UTSNAME 15 /* Contains copy of utsname struct */ -#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ -#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ -#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ -#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ -#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ -#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ -#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ -#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ -#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ - -/* Legal values for the note segment descriptor types for object files. */ - -#define NT_VERSION 1 /* Contains a version string. */ - - -/* Dynamic section entry. */ - -typedef struct -{ - Elf32_Sword d_tag; /* Dynamic entry type */ - union - { - Elf32_Word d_val; /* Integer value */ - Elf32_Addr d_ptr; /* Address value */ - } d_un; -} Elf32_Dyn; - -typedef struct -{ - Elf64_Sxword d_tag; /* Dynamic entry type */ - union - { - Elf64_Xword d_val; /* Integer value */ - Elf64_Addr d_ptr; /* Address value */ - } d_un; -} Elf64_Dyn; - -/* Legal values for d_tag (dynamic entry type). */ - -#define DT_NULL 0 /* Marks end of dynamic section */ -#define DT_NEEDED 1 /* Name of needed library */ -#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ -#define DT_PLTGOT 3 /* Processor defined value */ -#define DT_HASH 4 /* Address of symbol hash table */ -#define DT_STRTAB 5 /* Address of string table */ -#define DT_SYMTAB 6 /* Address of symbol table */ -#define DT_RELA 7 /* Address of Rela relocs */ -#define DT_RELASZ 8 /* Total size of Rela relocs */ -#define DT_RELAENT 9 /* Size of one Rela reloc */ -#define DT_STRSZ 10 /* Size of string table */ -#define DT_SYMENT 11 /* Size of one symbol table entry */ -#define DT_INIT 12 /* Address of init function */ -#define DT_FINI 13 /* Address of termination function */ -#define DT_SONAME 14 /* Name of shared object */ -#define DT_RPATH 15 /* Library search path (deprecated) */ -#define DT_SYMBOLIC 16 /* Start symbol search here */ -#define DT_REL 17 /* Address of Rel relocs */ -#define DT_RELSZ 18 /* Total size of Rel relocs */ -#define DT_RELENT 19 /* Size of one Rel reloc */ -#define DT_PLTREL 20 /* Type of reloc in PLT */ -#define DT_DEBUG 21 /* For debugging; unspecified */ -#define DT_TEXTREL 22 /* Reloc might modify .text */ -#define DT_JMPREL 23 /* Address of PLT relocs */ -#define DT_BIND_NOW 24 /* Process relocations of object */ -#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ -#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ -#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ -#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ -#define DT_RUNPATH 29 /* Library search path */ -#define DT_FLAGS 30 /* Flags for the object being loaded */ -#define DT_ENCODING 32 /* Start of encoded range */ -#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ -#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ -#define DT_NUM 34 /* Number used */ -#define DT_LOOS 0x6000000d /* Start of OS-specific */ -#define DT_HIOS 0x6ffff000 /* End of OS-specific */ -#define DT_LOPROC 0x70000000 /* Start of processor-specific */ -#define DT_HIPROC 0x7fffffff /* End of processor-specific */ -#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ - -/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the - Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's - approach. */ -#define DT_VALRNGLO 0x6ffffd00 -#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ -#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ -#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ -#define DT_CHECKSUM 0x6ffffdf8 -#define DT_PLTPADSZ 0x6ffffdf9 -#define DT_MOVEENT 0x6ffffdfa -#define DT_MOVESZ 0x6ffffdfb -#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ -#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting - the following DT_* entry. */ -#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ -#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ -#define DT_VALRNGHI 0x6ffffdff -#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ -#define DT_VALNUM 12 - -/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the - Dyn.d_un.d_ptr field of the Elf*_Dyn structure. - - If any adjustment is made to the ELF object after it has been - built these entries will need to be adjusted. */ -#define DT_ADDRRNGLO 0x6ffffe00 -#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ -#define DT_TLSDESC_PLT 0x6ffffef6 -#define DT_TLSDESC_GOT 0x6ffffef7 -#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ -#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ -#define DT_CONFIG 0x6ffffefa /* Configuration information. */ -#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ -#define DT_AUDIT 0x6ffffefc /* Object auditing. */ -#define DT_PLTPAD 0x6ffffefd /* PLT padding. */ -#define DT_MOVETAB 0x6ffffefe /* Move table. */ -#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ -#define DT_ADDRRNGHI 0x6ffffeff -#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ -#define DT_ADDRNUM 11 - -/* The versioning entry types. The next are defined as part of the - GNU extension. */ -#define DT_VERSYM 0x6ffffff0 - -#define DT_RELACOUNT 0x6ffffff9 -#define DT_RELCOUNT 0x6ffffffa - -/* These were chosen by Sun. */ -#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ -#define DT_VERDEF 0x6ffffffc /* Address of version definition - table */ -#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ -#define DT_VERNEED 0x6ffffffe /* Address of table with needed - versions */ -#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ -#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ -#define DT_VERSIONTAGNUM 16 - -/* Sun added these machine-independent extensions in the "processor-specific" - range. Be compatible. */ -#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ -#define DT_FILTER 0x7fffffff /* Shared object to get values from */ -#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) -#define DT_EXTRANUM 3 - -/* Values of `d_un.d_val' in the DT_FLAGS entry. */ -#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ -#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ -#define DF_TEXTREL 0x00000004 /* Object contains text relocations */ -#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ -#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ - -/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 - entry in the dynamic section. */ -#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ -#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ -#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ -#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ -#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ -#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ -#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ -#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ -#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ -#define DF_1_TRANS 0x00000200 -#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ -#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ -#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ -#define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ -#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ -#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ -#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ - -/* Flags for the feature selection in DT_FEATURE_1. */ -#define DTF_1_PARINIT 0x00000001 -#define DTF_1_CONFEXP 0x00000002 - -/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ -#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ -#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not - generally available. */ - -/* Version definition sections. */ - -typedef struct -{ - Elf32_Half vd_version; /* Version revision */ - Elf32_Half vd_flags; /* Version information */ - Elf32_Half vd_ndx; /* Version Index */ - Elf32_Half vd_cnt; /* Number of associated aux entries */ - Elf32_Word vd_hash; /* Version name hash value */ - Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ - Elf32_Word vd_next; /* Offset in bytes to next verdef - entry */ -} Elf32_Verdef; - -typedef struct -{ - Elf64_Half vd_version; /* Version revision */ - Elf64_Half vd_flags; /* Version information */ - Elf64_Half vd_ndx; /* Version Index */ - Elf64_Half vd_cnt; /* Number of associated aux entries */ - Elf64_Word vd_hash; /* Version name hash value */ - Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ - Elf64_Word vd_next; /* Offset in bytes to next verdef - entry */ -} Elf64_Verdef; - - -/* Legal values for vd_version (version revision). */ -#define VER_DEF_NONE 0 /* No version */ -#define VER_DEF_CURRENT 1 /* Current version */ -#define VER_DEF_NUM 2 /* Given version number */ - -/* Legal values for vd_flags (version information flags). */ -#define VER_FLG_BASE 0x1 /* Version definition of file itself */ -#define VER_FLG_WEAK 0x2 /* Weak version identifier */ - -/* Versym symbol index values. */ -#define VER_NDX_LOCAL 0 /* Symbol is local. */ -#define VER_NDX_GLOBAL 1 /* Symbol is global. */ -#define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ -#define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ - -/* Auxialiary version information. */ - -typedef struct -{ - Elf32_Word vda_name; /* Version or dependency names */ - Elf32_Word vda_next; /* Offset in bytes to next verdaux - entry */ -} Elf32_Verdaux; - -typedef struct -{ - Elf64_Word vda_name; /* Version or dependency names */ - Elf64_Word vda_next; /* Offset in bytes to next verdaux - entry */ -} Elf64_Verdaux; - - -/* Version dependency section. */ - -typedef struct -{ - Elf32_Half vn_version; /* Version of structure */ - Elf32_Half vn_cnt; /* Number of associated aux entries */ - Elf32_Word vn_file; /* Offset of filename for this - dependency */ - Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ - Elf32_Word vn_next; /* Offset in bytes to next verneed - entry */ -} Elf32_Verneed; - -typedef struct -{ - Elf64_Half vn_version; /* Version of structure */ - Elf64_Half vn_cnt; /* Number of associated aux entries */ - Elf64_Word vn_file; /* Offset of filename for this - dependency */ - Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ - Elf64_Word vn_next; /* Offset in bytes to next verneed - entry */ -} Elf64_Verneed; - - -/* Legal values for vn_version (version revision). */ -#define VER_NEED_NONE 0 /* No version */ -#define VER_NEED_CURRENT 1 /* Current version */ -#define VER_NEED_NUM 2 /* Given version number */ - -/* Auxiliary needed version information. */ - -typedef struct -{ - Elf32_Word vna_hash; /* Hash value of dependency name */ - Elf32_Half vna_flags; /* Dependency specific information */ - Elf32_Half vna_other; /* Unused */ - Elf32_Word vna_name; /* Dependency name string offset */ - Elf32_Word vna_next; /* Offset in bytes to next vernaux - entry */ -} Elf32_Vernaux; - -typedef struct -{ - Elf64_Word vna_hash; /* Hash value of dependency name */ - Elf64_Half vna_flags; /* Dependency specific information */ - Elf64_Half vna_other; /* Unused */ - Elf64_Word vna_name; /* Dependency name string offset */ - Elf64_Word vna_next; /* Offset in bytes to next vernaux - entry */ -} Elf64_Vernaux; - - -/* Legal values for vna_flags. */ -#define VER_FLG_WEAK 0x2 /* Weak version identifier */ - - -/* Auxiliary vector. */ - -/* This vector is normally only used by the program interpreter. The - usual definition in an ABI supplement uses the name auxv_t. The - vector is not usually defined in a standard <elf.h> file, but it - can't hurt. We rename it to avoid conflicts. The sizes of these - types are an arrangement between the exec server and the program - interpreter, so we don't fully specify them here. */ - -typedef struct -{ - uint32_t a_type; /* Entry type */ - union - { - uint32_t a_val; /* Integer value */ - /* We use to have pointer elements added here. We cannot do that, - though, since it does not work when using 32-bit definitions - on 64-bit platforms and vice versa. */ - } a_un; -} Elf32_auxv_t; - -typedef struct -{ - uint64_t a_type; /* Entry type */ - union - { - uint64_t a_val; /* Integer value */ - /* We use to have pointer elements added here. We cannot do that, - though, since it does not work when using 32-bit definitions - on 64-bit platforms and vice versa. */ - } a_un; -} Elf64_auxv_t; - -/* Legal values for a_type (entry type). */ - -#define AT_NULL 0 /* End of vector */ -#define AT_IGNORE 1 /* Entry should be ignored */ -#define AT_EXECFD 2 /* File descriptor of program */ -#define AT_PHDR 3 /* Program headers for program */ -#define AT_PHENT 4 /* Size of program header entry */ -#define AT_PHNUM 5 /* Number of program headers */ -#define AT_PAGESZ 6 /* System page size */ -#define AT_BASE 7 /* Base address of interpreter */ -#define AT_FLAGS 8 /* Flags */ -#define AT_ENTRY 9 /* Entry point of program */ -#define AT_NOTELF 10 /* Program is not ELF */ -#define AT_UID 11 /* Real uid */ -#define AT_EUID 12 /* Effective uid */ -#define AT_GID 13 /* Real gid */ -#define AT_EGID 14 /* Effective gid */ -#define AT_CLKTCK 17 /* Frequency of times() */ - -/* Some more special a_type values describing the hardware. */ -#define AT_PLATFORM 15 /* String identifying platform. */ -#define AT_HWCAP 16 /* Machine dependent hints about - processor capabilities. */ - -/* This entry gives some information about the FPU initialization - performed by the kernel. */ -#define AT_FPUCW 18 /* Used FPU control word. */ - -/* Cache block sizes. */ -#define AT_DCACHEBSIZE 19 /* Data cache block size. */ -#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ -#define AT_UCACHEBSIZE 21 /* Unified cache block size. */ - -/* A special ignored value for PPC, used by the kernel to control the - interpretation of the AUXV. Must be > 16. */ -#define AT_IGNOREPPC 22 /* Entry should be ignored. */ - -#define AT_SECURE 23 /* Boolean, was exec setuid-like? */ - -#define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/ - -#define AT_RANDOM 25 /* Address of 16 random bytes. */ - -#define AT_EXECFN 31 /* Filename of executable. */ - -/* Pointer to the global system page used for system calls and other - nice things. */ -#define AT_SYSINFO 32 -#define AT_SYSINFO_EHDR 33 - -/* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains - log2 of line size; mask those to get cache size. */ -#define AT_L1I_CACHESHAPE 34 -#define AT_L1D_CACHESHAPE 35 -#define AT_L2_CACHESHAPE 36 -#define AT_L3_CACHESHAPE 37 - -/* Note section contents. Each entry in the note section begins with - a header of a fixed form. */ - -typedef struct -{ - Elf32_Word n_namesz; /* Length of the note's name. */ - Elf32_Word n_descsz; /* Length of the note's descriptor. */ - Elf32_Word n_type; /* Type of the note. */ -} Elf32_Nhdr; - -typedef struct -{ - Elf64_Word n_namesz; /* Length of the note's name. */ - Elf64_Word n_descsz; /* Length of the note's descriptor. */ - Elf64_Word n_type; /* Type of the note. */ -} Elf64_Nhdr; - -/* Known names of notes. */ - -/* Solaris entries in the note section have this name. */ -#define ELF_NOTE_SOLARIS "SUNW Solaris" - -/* Note entries for GNU systems have this name. */ -#define ELF_NOTE_GNU "GNU" - - -/* Defined types of notes for Solaris. */ - -/* Value of descriptor (one word) is desired pagesize for the binary. */ -#define ELF_NOTE_PAGESIZE_HINT 1 - - -/* Defined note types for GNU systems. */ - -/* ABI information. The descriptor consists of words: - word 0: OS descriptor - word 1: major version of the ABI - word 2: minor version of the ABI - word 3: subminor version of the ABI -*/ -#define NT_GNU_ABI_TAG 1 -#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ - -/* Known OSes. These values can appear in word 0 of an - NT_GNU_ABI_TAG note section entry. */ -#define ELF_NOTE_OS_LINUX 0 -#define ELF_NOTE_OS_GNU 1 -#define ELF_NOTE_OS_SOLARIS2 2 -#define ELF_NOTE_OS_FREEBSD 3 - -/* Synthetic hwcap information. The descriptor begins with two words: - word 0: number of entries - word 1: bitmask of enabled entries - Then follow variable-length entries, one byte followed by a - '\0'-terminated hwcap name string. The byte gives the bit - number to test if enabled, (1U << bit) & bitmask. */ -#define NT_GNU_HWCAP 2 - -/* Build ID bits as generated by ld --build-id. - The descriptor consists of any nonzero number of bytes. */ -#define NT_GNU_BUILD_ID 3 - - -/* Move records. */ -typedef struct -{ - Elf32_Xword m_value; /* Symbol value. */ - Elf32_Word m_info; /* Size and index. */ - Elf32_Word m_poffset; /* Symbol offset. */ - Elf32_Half m_repeat; /* Repeat count. */ - Elf32_Half m_stride; /* Stride info. */ -} Elf32_Move; - -typedef struct -{ - Elf64_Xword m_value; /* Symbol value. */ - Elf64_Xword m_info; /* Size and index. */ - Elf64_Xword m_poffset; /* Symbol offset. */ - Elf64_Half m_repeat; /* Repeat count. */ - Elf64_Half m_stride; /* Stride info. */ -} Elf64_Move; - -/* Macro to construct move records. */ -#define ELF32_M_SYM(info) ((info) >> 8) -#define ELF32_M_SIZE(info) ((unsigned char) (info)) -#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) - -#define ELF64_M_SYM(info) ELF32_M_SYM (info) -#define ELF64_M_SIZE(info) ELF32_M_SIZE (info) -#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) - - -/* Motorola 68k specific definitions. */ - -/* Values for Elf32_Ehdr.e_flags. */ -#define EF_CPU32 0x00810000 - -/* m68k relocs. */ - -#define R_68K_NONE 0 /* No reloc */ -#define R_68K_32 1 /* Direct 32 bit */ -#define R_68K_16 2 /* Direct 16 bit */ -#define R_68K_8 3 /* Direct 8 bit */ -#define R_68K_PC32 4 /* PC relative 32 bit */ -#define R_68K_PC16 5 /* PC relative 16 bit */ -#define R_68K_PC8 6 /* PC relative 8 bit */ -#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ -#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ -#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ -#define R_68K_GOT32O 10 /* 32 bit GOT offset */ -#define R_68K_GOT16O 11 /* 16 bit GOT offset */ -#define R_68K_GOT8O 12 /* 8 bit GOT offset */ -#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ -#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ -#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ -#define R_68K_PLT32O 16 /* 32 bit PLT offset */ -#define R_68K_PLT16O 17 /* 16 bit PLT offset */ -#define R_68K_PLT8O 18 /* 8 bit PLT offset */ -#define R_68K_COPY 19 /* Copy symbol at runtime */ -#define R_68K_GLOB_DAT 20 /* Create GOT entry */ -#define R_68K_JMP_SLOT 21 /* Create PLT entry */ -#define R_68K_RELATIVE 22 /* Adjust by program base */ -/* Keep this the last entry. */ -#define R_68K_NUM 23 - -/* Intel 80386 specific definitions. */ - -/* i386 relocs. */ - -#define R_386_NONE 0 /* No reloc */ -#define R_386_32 1 /* Direct 32 bit */ -#define R_386_PC32 2 /* PC relative 32 bit */ -#define R_386_GOT32 3 /* 32 bit GOT entry */ -#define R_386_PLT32 4 /* 32 bit PLT address */ -#define R_386_COPY 5 /* Copy symbol at runtime */ -#define R_386_GLOB_DAT 6 /* Create GOT entry */ -#define R_386_JMP_SLOT 7 /* Create PLT entry */ -#define R_386_RELATIVE 8 /* Adjust by program base */ -#define R_386_GOTOFF 9 /* 32 bit offset to GOT */ -#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ -#define R_386_32PLT 11 -#define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ -#define R_386_TLS_IE 15 /* Address of GOT entry for static TLS - block offset */ -#define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block - offset */ -#define R_386_TLS_LE 17 /* Offset relative to static TLS - block */ -#define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of - general dynamic thread local data */ -#define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of - local dynamic thread local data - in LE code */ -#define R_386_16 20 -#define R_386_PC16 21 -#define R_386_8 22 -#define R_386_PC8 23 -#define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic - thread local data */ -#define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ -#define R_386_TLS_GD_CALL 26 /* Relocation for call to - __tls_get_addr() */ -#define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ -#define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic - thread local data in LE code */ -#define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ -#define R_386_TLS_LDM_CALL 30 /* Relocation for call to - __tls_get_addr() in LDM code */ -#define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ -#define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ -#define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS - block offset */ -#define R_386_TLS_LE_32 34 /* Negated offset relative to static - TLS block */ -#define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ -#define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ -#define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ -/* 38? */ -#define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ -#define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS - descriptor for - relaxation. */ -#define R_386_TLS_DESC 41 /* TLS descriptor containing - pointer to code and to - argument, returning the TLS - offset for the symbol. */ -/* Keep this the last entry. */ -#define R_386_NUM 42 - -/* SUN SPARC specific definitions. */ - -/* Legal values for ST_TYPE subfield of st_info (symbol type). */ - -#define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ - -/* Values for Elf64_Ehdr.e_flags. */ - -#define EF_SPARCV9_MM 3 -#define EF_SPARCV9_TSO 0 -#define EF_SPARCV9_PSO 1 -#define EF_SPARCV9_RMO 2 -#define EF_SPARC_LEDATA 0x800000 /* little endian data */ -#define EF_SPARC_EXT_MASK 0xFFFF00 -#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ -#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ -#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ -#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ - -/* SPARC relocs. */ - -#define R_SPARC_NONE 0 /* No reloc */ -#define R_SPARC_8 1 /* Direct 8 bit */ -#define R_SPARC_16 2 /* Direct 16 bit */ -#define R_SPARC_32 3 /* Direct 32 bit */ -#define R_SPARC_DISP8 4 /* PC relative 8 bit */ -#define R_SPARC_DISP16 5 /* PC relative 16 bit */ -#define R_SPARC_DISP32 6 /* PC relative 32 bit */ -#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ -#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ -#define R_SPARC_HI22 9 /* High 22 bit */ -#define R_SPARC_22 10 /* Direct 22 bit */ -#define R_SPARC_13 11 /* Direct 13 bit */ -#define R_SPARC_LO10 12 /* Truncated 10 bit */ -#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ -#define R_SPARC_GOT13 14 /* 13 bit GOT entry */ -#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ -#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ -#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ -#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ -#define R_SPARC_COPY 19 /* Copy symbol at runtime */ -#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ -#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ -#define R_SPARC_RELATIVE 22 /* Adjust by program base */ -#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ - -/* Additional Sparc64 relocs. */ - -#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ -#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ -#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ -#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ -#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ -#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ -#define R_SPARC_10 30 /* Direct 10 bit */ -#define R_SPARC_11 31 /* Direct 11 bit */ -#define R_SPARC_64 32 /* Direct 64 bit */ -#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ -#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ -#define R_SPARC_HM10 35 /* High middle 10 bits of ... */ -#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ -#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ -#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ -#define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ -#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ -#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ -#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ -#define R_SPARC_7 43 /* Direct 7 bit */ -#define R_SPARC_5 44 /* Direct 5 bit */ -#define R_SPARC_6 45 /* Direct 6 bit */ -#define R_SPARC_DISP64 46 /* PC relative 64 bit */ -#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ -#define R_SPARC_HIX22 48 /* High 22 bit complemented */ -#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ -#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ -#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ -#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ -#define R_SPARC_REGISTER 53 /* Global register usage */ -#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ -#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ -#define R_SPARC_TLS_GD_HI22 56 -#define R_SPARC_TLS_GD_LO10 57 -#define R_SPARC_TLS_GD_ADD 58 -#define R_SPARC_TLS_GD_CALL 59 -#define R_SPARC_TLS_LDM_HI22 60 -#define R_SPARC_TLS_LDM_LO10 61 -#define R_SPARC_TLS_LDM_ADD 62 -#define R_SPARC_TLS_LDM_CALL 63 -#define R_SPARC_TLS_LDO_HIX22 64 -#define R_SPARC_TLS_LDO_LOX10 65 -#define R_SPARC_TLS_LDO_ADD 66 -#define R_SPARC_TLS_IE_HI22 67 -#define R_SPARC_TLS_IE_LO10 68 -#define R_SPARC_TLS_IE_LD 69 -#define R_SPARC_TLS_IE_LDX 70 -#define R_SPARC_TLS_IE_ADD 71 -#define R_SPARC_TLS_LE_HIX22 72 -#define R_SPARC_TLS_LE_LOX10 73 -#define R_SPARC_TLS_DTPMOD32 74 -#define R_SPARC_TLS_DTPMOD64 75 -#define R_SPARC_TLS_DTPOFF32 76 -#define R_SPARC_TLS_DTPOFF64 77 -#define R_SPARC_TLS_TPOFF32 78 -#define R_SPARC_TLS_TPOFF64 79 -#define R_SPARC_GOTDATA_HIX22 80 -#define R_SPARC_GOTDATA_LOX10 81 -#define R_SPARC_GOTDATA_OP_HIX22 82 -#define R_SPARC_GOTDATA_OP_LOX10 83 -#define R_SPARC_GOTDATA_OP 84 -#define R_SPARC_H34 85 -#define R_SPARC_SIZE32 86 -#define R_SPARC_SIZE64 87 -#define R_SPARC_GNU_VTINHERIT 250 -#define R_SPARC_GNU_VTENTRY 251 -#define R_SPARC_REV32 252 -/* Keep this the last entry. */ -#define R_SPARC_NUM 253 - -/* For Sparc64, legal values for d_tag of Elf64_Dyn. */ - -#define DT_SPARC_REGISTER 0x70000001 -#define DT_SPARC_NUM 2 - -/* Bits present in AT_HWCAP on SPARC. */ - -#define HWCAP_SPARC_FLUSH 1 /* The CPU supports flush insn. */ -#define HWCAP_SPARC_STBAR 2 -#define HWCAP_SPARC_SWAP 4 -#define HWCAP_SPARC_MULDIV 8 -#define HWCAP_SPARC_V9 16 /* The CPU is v9, so v8plus is ok. */ -#define HWCAP_SPARC_ULTRA3 32 -#define HWCAP_SPARC_BLKINIT 64 /* Sun4v with block-init/load-twin. */ -#define HWCAP_SPARC_N2 128 - -/* MIPS R3000 specific definitions. */ - -/* Legal values for e_flags field of Elf32_Ehdr. */ - -#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */ -#define EF_MIPS_PIC 2 /* Contains PIC code */ -#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */ -#define EF_MIPS_XGOT 8 -#define EF_MIPS_64BIT_WHIRL 16 -#define EF_MIPS_ABI2 32 -#define EF_MIPS_ABI_ON32 64 -#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */ - -/* Legal values for MIPS architecture level. */ - -#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ -#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ -#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ -#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ -#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ -#define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ -#define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ - -/* The following are non-official names and should not be used. */ - -#define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ -#define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ -#define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ -#define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ -#define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ -#define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ -#define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ - -/* Special section indices. */ - -#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */ -#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ -#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ -#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */ -#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */ - -/* Legal values for sh_type field of Elf32_Shdr. */ - -#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */ -#define SHT_MIPS_MSYM 0x70000001 -#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */ -#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */ -#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ -#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/ -#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */ -#define SHT_MIPS_PACKAGE 0x70000007 -#define SHT_MIPS_PACKSYM 0x70000008 -#define SHT_MIPS_RELD 0x70000009 -#define SHT_MIPS_IFACE 0x7000000b -#define SHT_MIPS_CONTENT 0x7000000c -#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ -#define SHT_MIPS_SHDR 0x70000010 -#define SHT_MIPS_FDESC 0x70000011 -#define SHT_MIPS_EXTSYM 0x70000012 -#define SHT_MIPS_DENSE 0x70000013 -#define SHT_MIPS_PDESC 0x70000014 -#define SHT_MIPS_LOCSYM 0x70000015 -#define SHT_MIPS_AUXSYM 0x70000016 -#define SHT_MIPS_OPTSYM 0x70000017 -#define SHT_MIPS_LOCSTR 0x70000018 -#define SHT_MIPS_LINE 0x70000019 -#define SHT_MIPS_RFDESC 0x7000001a -#define SHT_MIPS_DELTASYM 0x7000001b -#define SHT_MIPS_DELTAINST 0x7000001c -#define SHT_MIPS_DELTACLASS 0x7000001d -#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ -#define SHT_MIPS_DELTADECL 0x7000001f -#define SHT_MIPS_SYMBOL_LIB 0x70000020 -#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ -#define SHT_MIPS_TRANSLATE 0x70000022 -#define SHT_MIPS_PIXIE 0x70000023 -#define SHT_MIPS_XLATE 0x70000024 -#define SHT_MIPS_XLATE_DEBUG 0x70000025 -#define SHT_MIPS_WHIRL 0x70000026 -#define SHT_MIPS_EH_REGION 0x70000027 -#define SHT_MIPS_XLATE_OLD 0x70000028 -#define SHT_MIPS_PDR_EXCEPTION 0x70000029 - -/* Legal values for sh_flags field of Elf32_Shdr. */ - -#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */ -#define SHF_MIPS_MERGE 0x20000000 -#define SHF_MIPS_ADDR 0x40000000 -#define SHF_MIPS_STRINGS 0x80000000 -#define SHF_MIPS_NOSTRIP 0x08000000 -#define SHF_MIPS_LOCAL 0x04000000 -#define SHF_MIPS_NAMES 0x02000000 -#define SHF_MIPS_NODUPE 0x01000000 - - -/* Symbol tables. */ - -/* MIPS specific values for `st_other'. */ -#define STO_MIPS_DEFAULT 0x0 -#define STO_MIPS_INTERNAL 0x1 -#define STO_MIPS_HIDDEN 0x2 -#define STO_MIPS_PROTECTED 0x3 -#define STO_MIPS_PLT 0x8 -#define STO_MIPS_SC_ALIGN_UNUSED 0xff - -/* MIPS specific values for `st_info'. */ -#define STB_MIPS_SPLIT_COMMON 13 - -/* Entries found in sections of type SHT_MIPS_GPTAB. */ - -typedef union -{ - struct - { - Elf32_Word gt_current_g_value; /* -G value used for compilation */ - Elf32_Word gt_unused; /* Not used */ - } gt_header; /* First entry in section */ - struct - { - Elf32_Word gt_g_value; /* If this value were used for -G */ - Elf32_Word gt_bytes; /* This many bytes would be used */ - } gt_entry; /* Subsequent entries in section */ -} Elf32_gptab; - -/* Entry found in sections of type SHT_MIPS_REGINFO. */ - -typedef struct -{ - Elf32_Word ri_gprmask; /* General registers used */ - Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */ - Elf32_Sword ri_gp_value; /* $gp register value */ -} Elf32_RegInfo; - -/* Entries found in sections of type SHT_MIPS_OPTIONS. */ - -typedef struct -{ - unsigned char kind; /* Determines interpretation of the - variable part of descriptor. */ - unsigned char size; /* Size of descriptor, including header. */ - Elf32_Section section; /* Section header index of section affected, - 0 for global options. */ - Elf32_Word info; /* Kind-specific information. */ -} Elf_Options; - -/* Values for `kind' field in Elf_Options. */ - -#define ODK_NULL 0 /* Undefined. */ -#define ODK_REGINFO 1 /* Register usage information. */ -#define ODK_EXCEPTIONS 2 /* Exception processing options. */ -#define ODK_PAD 3 /* Section padding options. */ -#define ODK_HWPATCH 4 /* Hardware workarounds performed */ -#define ODK_FILL 5 /* record the fill value used by the linker. */ -#define ODK_TAGS 6 /* reserve space for desktop tools to write. */ -#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ -#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ - -/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ - -#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ -#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ -#define OEX_PAGE0 0x10000 /* page zero must be mapped. */ -#define OEX_SMM 0x20000 /* Force sequential memory mode? */ -#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ -#define OEX_PRECISEFP OEX_FPDBUG -#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ - -#define OEX_FPU_INVAL 0x10 -#define OEX_FPU_DIV0 0x08 -#define OEX_FPU_OFLO 0x04 -#define OEX_FPU_UFLO 0x02 -#define OEX_FPU_INEX 0x01 - -/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ - -#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ -#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ -#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ -#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ - -#define OPAD_PREFIX 0x1 -#define OPAD_POSTFIX 0x2 -#define OPAD_SYMBOL 0x4 - -/* Entry found in `.options' section. */ - -typedef struct -{ - Elf32_Word hwp_flags1; /* Extra flags. */ - Elf32_Word hwp_flags2; /* Extra flags. */ -} Elf_Options_Hw; - -/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ - -#define OHWA0_R4KEOP_CHECKED 0x00000001 -#define OHWA1_R4KEOP_CLEAN 0x00000002 - -/* MIPS relocs. */ - -#define R_MIPS_NONE 0 /* No reloc */ -#define R_MIPS_16 1 /* Direct 16 bit */ -#define R_MIPS_32 2 /* Direct 32 bit */ -#define R_MIPS_REL32 3 /* PC relative 32 bit */ -#define R_MIPS_26 4 /* Direct 26 bit shifted */ -#define R_MIPS_HI16 5 /* High 16 bit */ -#define R_MIPS_LO16 6 /* Low 16 bit */ -#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ -#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ -#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ -#define R_MIPS_PC16 10 /* PC relative 16 bit */ -#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ -#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ - -#define R_MIPS_SHIFT5 16 -#define R_MIPS_SHIFT6 17 -#define R_MIPS_64 18 -#define R_MIPS_GOT_DISP 19 -#define R_MIPS_GOT_PAGE 20 -#define R_MIPS_GOT_OFST 21 -#define R_MIPS_GOT_HI16 22 -#define R_MIPS_GOT_LO16 23 -#define R_MIPS_SUB 24 -#define R_MIPS_INSERT_A 25 -#define R_MIPS_INSERT_B 26 -#define R_MIPS_DELETE 27 -#define R_MIPS_HIGHER 28 -#define R_MIPS_HIGHEST 29 -#define R_MIPS_CALL_HI16 30 -#define R_MIPS_CALL_LO16 31 -#define R_MIPS_SCN_DISP 32 -#define R_MIPS_REL16 33 -#define R_MIPS_ADD_IMMEDIATE 34 -#define R_MIPS_PJUMP 35 -#define R_MIPS_RELGOT 36 -#define R_MIPS_JALR 37 -#define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ -#define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ -#define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ -#define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ -#define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ -#define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ -#define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ -#define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ -#define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ -#define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ -#define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ -#define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ -#define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ -#define R_MIPS_GLOB_DAT 51 -#define R_MIPS_COPY 126 -#define R_MIPS_JUMP_SLOT 127 -/* Keep this the last entry. */ -#define R_MIPS_NUM 128 - -/* Legal values for p_type field of Elf32_Phdr. */ - -#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ -#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ -#define PT_MIPS_OPTIONS 0x70000002 - -/* Special program header types. */ - -#define PF_MIPS_LOCAL 0x10000000 - -/* Legal values for d_tag field of Elf32_Dyn. */ - -#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ -#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ -#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ -#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ -#define DT_MIPS_FLAGS 0x70000005 /* Flags */ -#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ -#define DT_MIPS_MSYM 0x70000007 -#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ -#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ -#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ -#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ -#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ -#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ -#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ -#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ -#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ -#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ -#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ -#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in - DT_MIPS_DELTA_CLASS. */ -#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ -#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in - DT_MIPS_DELTA_INSTANCE. */ -#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ -#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in - DT_MIPS_DELTA_RELOC. */ -#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta - relocations refer to. */ -#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in - DT_MIPS_DELTA_SYM. */ -#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the - class declaration. */ -#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in - DT_MIPS_DELTA_CLASSSYM. */ -#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ -#define DT_MIPS_PIXIE_INIT 0x70000023 -#define DT_MIPS_SYMBOL_LIB 0x70000024 -#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 -#define DT_MIPS_LOCAL_GOTIDX 0x70000026 -#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 -#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 -#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ -#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ -#define DT_MIPS_DYNSTR_ALIGN 0x7000002b -#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ -#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve - function stored in GOT. */ -#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added - by rld on dlopen() calls. */ -#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ -#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ -#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ -/* The address of .got.plt in an executable using the new non-PIC ABI. */ -#define DT_MIPS_PLTGOT 0x70000032 -/* The base of the PLT in an executable using the new non-PIC ABI if that - PLT is writable. For a non-writable PLT, this is omitted or has a zero - value. */ -#define DT_MIPS_RWPLT 0x70000034 -#define DT_MIPS_NUM 0x35 - -/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ - -#define RHF_NONE 0 /* No flags */ -#define RHF_QUICKSTART (1 << 0) /* Use quickstart */ -#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ -#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ -#define RHF_NO_MOVE (1 << 3) -#define RHF_SGI_ONLY (1 << 4) -#define RHF_GUARANTEE_INIT (1 << 5) -#define RHF_DELTA_C_PLUS_PLUS (1 << 6) -#define RHF_GUARANTEE_START_INIT (1 << 7) -#define RHF_PIXIE (1 << 8) -#define RHF_DEFAULT_DELAY_LOAD (1 << 9) -#define RHF_REQUICKSTART (1 << 10) -#define RHF_REQUICKSTARTED (1 << 11) -#define RHF_CORD (1 << 12) -#define RHF_NO_UNRES_UNDEF (1 << 13) -#define RHF_RLD_ORDER_SAFE (1 << 14) - -/* Entries found in sections of type SHT_MIPS_LIBLIST. */ - -typedef struct -{ - Elf32_Word l_name; /* Name (string table index) */ - Elf32_Word l_time_stamp; /* Timestamp */ - Elf32_Word l_checksum; /* Checksum */ - Elf32_Word l_version; /* Interface version */ - Elf32_Word l_flags; /* Flags */ -} Elf32_Lib; - -typedef struct -{ - Elf64_Word l_name; /* Name (string table index) */ - Elf64_Word l_time_stamp; /* Timestamp */ - Elf64_Word l_checksum; /* Checksum */ - Elf64_Word l_version; /* Interface version */ - Elf64_Word l_flags; /* Flags */ -} Elf64_Lib; - - -/* Legal values for l_flags. */ - -#define LL_NONE 0 -#define LL_EXACT_MATCH (1 << 0) /* Require exact match */ -#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ -#define LL_REQUIRE_MINOR (1 << 2) -#define LL_EXPORTS (1 << 3) -#define LL_DELAY_LOAD (1 << 4) -#define LL_DELTA (1 << 5) - -/* Entries found in sections of type SHT_MIPS_CONFLICT. */ - -typedef Elf32_Addr Elf32_Conflict; - - -/* HPPA specific definitions. */ - -/* Legal values for e_flags field of Elf32_Ehdr. */ - -#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ -#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ -#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ -#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ -#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch - prediction. */ -#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ -#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ - -/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ - -#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ -#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ -#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ - -/* Additional section indeces. */ - -#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared - symbols in ANSI C. */ -#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ - -/* Legal values for sh_type field of Elf32_Shdr. */ - -#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ -#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ -#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ - -/* Legal values for sh_flags field of Elf32_Shdr. */ - -#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ -#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ -#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ - -/* Legal values for ST_TYPE subfield of st_info (symbol type). */ - -#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ - -#define STT_HP_OPAQUE (STT_LOOS + 0x1) -#define STT_HP_STUB (STT_LOOS + 0x2) - -/* HPPA relocs. */ - -#define R_PARISC_NONE 0 /* No reloc. */ -#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ -#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ -#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ -#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ -#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ -#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ -#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ -#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ -#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ -#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ -#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ -#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ -#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ -#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ -#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ -#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ -#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ -#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ -#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ -#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ -#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ -#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ -#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ -#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ -#define R_PARISC_FPTR64 64 /* 64 bits function address. */ -#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ -#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ -#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ -#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ -#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ -#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ -#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ -#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ -#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ -#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ -#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ -#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ -#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ -#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ -#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ -#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ -#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ -#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ -#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ -#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ -#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ -#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ -#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ -#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ -#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ -#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ -#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ -#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ -#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ -#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ -#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ -#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ -#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ -#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ -#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ -#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ -#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ -#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ -#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ -#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ -#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ -#define R_PARISC_LORESERVE 128 -#define R_PARISC_COPY 128 /* Copy relocation. */ -#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ -#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ -#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ -#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ -#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ -#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ -#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ -#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ -#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ -#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ -#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ -#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ -#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ -#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ -#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ -#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ -#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ -#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ -#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ -#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ -#define R_PARISC_GNU_VTENTRY 232 -#define R_PARISC_GNU_VTINHERIT 233 -#define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ -#define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ -#define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ -#define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ -#define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ -#define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ -#define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ -#define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ -#define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ -#define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ -#define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ -#define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ -#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L -#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R -#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L -#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R -#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 -#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 -#define R_PARISC_HIRESERVE 255 - -/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ - -#define PT_HP_TLS (PT_LOOS + 0x0) -#define PT_HP_CORE_NONE (PT_LOOS + 0x1) -#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) -#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) -#define PT_HP_CORE_COMM (PT_LOOS + 0x4) -#define PT_HP_CORE_PROC (PT_LOOS + 0x5) -#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) -#define PT_HP_CORE_STACK (PT_LOOS + 0x7) -#define PT_HP_CORE_SHM (PT_LOOS + 0x8) -#define PT_HP_CORE_MMF (PT_LOOS + 0x9) -#define PT_HP_PARALLEL (PT_LOOS + 0x10) -#define PT_HP_FASTBIND (PT_LOOS + 0x11) -#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) -#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) -#define PT_HP_STACK (PT_LOOS + 0x14) - -#define PT_PARISC_ARCHEXT 0x70000000 -#define PT_PARISC_UNWIND 0x70000001 - -/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ - -#define PF_PARISC_SBP 0x08000000 - -#define PF_HP_PAGE_SIZE 0x00100000 -#define PF_HP_FAR_SHARED 0x00200000 -#define PF_HP_NEAR_SHARED 0x00400000 -#define PF_HP_CODE 0x01000000 -#define PF_HP_MODIFY 0x02000000 -#define PF_HP_LAZYSWAP 0x04000000 -#define PF_HP_SBP 0x08000000 - - -/* Alpha specific definitions. */ - -/* Legal values for e_flags field of Elf64_Ehdr. */ - -#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ -#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ - -/* Legal values for sh_type field of Elf64_Shdr. */ - -/* These two are primerily concerned with ECOFF debugging info. */ -#define SHT_ALPHA_DEBUG 0x70000001 -#define SHT_ALPHA_REGINFO 0x70000002 - -/* Legal values for sh_flags field of Elf64_Shdr. */ - -#define SHF_ALPHA_GPREL 0x10000000 - -/* Legal values for st_other field of Elf64_Sym. */ -#define STO_ALPHA_NOPV 0x80 /* No PV required. */ -#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ - -/* Alpha relocs. */ - -#define R_ALPHA_NONE 0 /* No reloc */ -#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ -#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ -#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ -#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ -#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ -#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ -#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ -#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ -#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ -#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ -#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ -#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ -#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ -#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ -#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ -#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ -#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ -#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ -#define R_ALPHA_TLS_GD_HI 28 -#define R_ALPHA_TLSGD 29 -#define R_ALPHA_TLS_LDM 30 -#define R_ALPHA_DTPMOD64 31 -#define R_ALPHA_GOTDTPREL 32 -#define R_ALPHA_DTPREL64 33 -#define R_ALPHA_DTPRELHI 34 -#define R_ALPHA_DTPRELLO 35 -#define R_ALPHA_DTPREL16 36 -#define R_ALPHA_GOTTPREL 37 -#define R_ALPHA_TPREL64 38 -#define R_ALPHA_TPRELHI 39 -#define R_ALPHA_TPRELLO 40 -#define R_ALPHA_TPREL16 41 -/* Keep this the last entry. */ -#define R_ALPHA_NUM 46 - -/* Magic values of the LITUSE relocation addend. */ -#define LITUSE_ALPHA_ADDR 0 -#define LITUSE_ALPHA_BASE 1 -#define LITUSE_ALPHA_BYTOFF 2 -#define LITUSE_ALPHA_JSR 3 -#define LITUSE_ALPHA_TLS_GD 4 -#define LITUSE_ALPHA_TLS_LDM 5 - -/* Legal values for d_tag of Elf64_Dyn. */ -#define DT_ALPHA_PLTRO (DT_LOPROC + 0) -#define DT_ALPHA_NUM 1 - -/* PowerPC specific declarations */ - -/* Values for Elf32/64_Ehdr.e_flags. */ -#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ - -/* Cygnus local bits below */ -#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ -#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib - flag */ - -/* PowerPC relocations defined by the ABIs */ -#define R_PPC_NONE 0 -#define R_PPC_ADDR32 1 /* 32bit absolute address */ -#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ -#define R_PPC_ADDR16 3 /* 16bit absolute address */ -#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ -#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ -#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ -#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ -#define R_PPC_ADDR14_BRTAKEN 8 -#define R_PPC_ADDR14_BRNTAKEN 9 -#define R_PPC_REL24 10 /* PC relative 26 bit */ -#define R_PPC_REL14 11 /* PC relative 16 bit */ -#define R_PPC_REL14_BRTAKEN 12 -#define R_PPC_REL14_BRNTAKEN 13 -#define R_PPC_GOT16 14 -#define R_PPC_GOT16_LO 15 -#define R_PPC_GOT16_HI 16 -#define R_PPC_GOT16_HA 17 -#define R_PPC_PLTREL24 18 -#define R_PPC_COPY 19 -#define R_PPC_GLOB_DAT 20 -#define R_PPC_JMP_SLOT 21 -#define R_PPC_RELATIVE 22 -#define R_PPC_LOCAL24PC 23 -#define R_PPC_UADDR32 24 -#define R_PPC_UADDR16 25 -#define R_PPC_REL32 26 -#define R_PPC_PLT32 27 -#define R_PPC_PLTREL32 28 -#define R_PPC_PLT16_LO 29 -#define R_PPC_PLT16_HI 30 -#define R_PPC_PLT16_HA 31 -#define R_PPC_SDAREL16 32 -#define R_PPC_SECTOFF 33 -#define R_PPC_SECTOFF_LO 34 -#define R_PPC_SECTOFF_HI 35 -#define R_PPC_SECTOFF_HA 36 - -/* PowerPC relocations defined for the TLS access ABI. */ -#define R_PPC_TLS 67 /* none (sym+add)@tls */ -#define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ -#define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ -#define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ -#define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ -#define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ -#define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ -#define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ -#define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ -#define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ -#define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ -#define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ -#define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ -#define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ -#define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ -#define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ -#define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ -#define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ -#define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ -#define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ -#define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ -#define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ -#define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ -#define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ -#define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ -#define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ -#define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ -#define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ - -/* Keep this the last entry. */ -#define R_PPC_NUM 95 - -/* The remaining relocs are from the Embedded ELF ABI, and are not - in the SVR4 ELF ABI. */ -#define R_PPC_EMB_NADDR32 101 -#define R_PPC_EMB_NADDR16 102 -#define R_PPC_EMB_NADDR16_LO 103 -#define R_PPC_EMB_NADDR16_HI 104 -#define R_PPC_EMB_NADDR16_HA 105 -#define R_PPC_EMB_SDAI16 106 -#define R_PPC_EMB_SDA2I16 107 -#define R_PPC_EMB_SDA2REL 108 -#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ -#define R_PPC_EMB_MRKREF 110 -#define R_PPC_EMB_RELSEC16 111 -#define R_PPC_EMB_RELST_LO 112 -#define R_PPC_EMB_RELST_HI 113 -#define R_PPC_EMB_RELST_HA 114 -#define R_PPC_EMB_BIT_FLD 115 -#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ - -/* Diab tool relocations. */ -#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ -#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ -#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ -#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ -#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ -#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ - -/* GNU relocs used in PIC code sequences. */ -#define R_PPC_REL16 249 /* word32 (sym-.) */ -#define R_PPC_REL16_LO 250 /* half16 (sym-.)@l */ -#define R_PPC_REL16_HI 251 /* half16 (sym-.)@h */ -#define R_PPC_REL16_HA 252 /* half16 (sym-.)@ha */ - -/* This is a phony reloc to handle any old fashioned TOC16 references - that may still be in object files. */ -#define R_PPC_TOC16 255 - -/* PowerPC specific values for the Dyn d_tag field. */ -#define DT_PPC_GOT (DT_LOPROC + 0) -#define DT_PPC_NUM 1 - -/* PowerPC64 relocations defined by the ABIs */ -#define R_PPC64_NONE R_PPC_NONE -#define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ -#define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ -#define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ -#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ -#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ -#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ -#define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ -#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN -#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN -#define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ -#define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ -#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN -#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN -#define R_PPC64_GOT16 R_PPC_GOT16 -#define R_PPC64_GOT16_LO R_PPC_GOT16_LO -#define R_PPC64_GOT16_HI R_PPC_GOT16_HI -#define R_PPC64_GOT16_HA R_PPC_GOT16_HA - -#define R_PPC64_COPY R_PPC_COPY -#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT -#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT -#define R_PPC64_RELATIVE R_PPC_RELATIVE - -#define R_PPC64_UADDR32 R_PPC_UADDR32 -#define R_PPC64_UADDR16 R_PPC_UADDR16 -#define R_PPC64_REL32 R_PPC_REL32 -#define R_PPC64_PLT32 R_PPC_PLT32 -#define R_PPC64_PLTREL32 R_PPC_PLTREL32 -#define R_PPC64_PLT16_LO R_PPC_PLT16_LO -#define R_PPC64_PLT16_HI R_PPC_PLT16_HI -#define R_PPC64_PLT16_HA R_PPC_PLT16_HA - -#define R_PPC64_SECTOFF R_PPC_SECTOFF -#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO -#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI -#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA -#define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ -#define R_PPC64_ADDR64 38 /* doubleword64 S + A */ -#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ -#define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ -#define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ -#define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ -#define R_PPC64_UADDR64 43 /* doubleword64 S + A */ -#define R_PPC64_REL64 44 /* doubleword64 S + A - P */ -#define R_PPC64_PLT64 45 /* doubleword64 L + A */ -#define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ -#define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ -#define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ -#define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ -#define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ -#define R_PPC64_TOC 51 /* doubleword64 .TOC */ -#define R_PPC64_PLTGOT16 52 /* half16* M + A */ -#define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ -#define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ -#define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ - -#define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ -#define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ -#define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ -#define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ -#define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ -#define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ -#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ -#define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ -#define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ -#define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ -#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ - -/* PowerPC64 relocations defined for the TLS access ABI. */ -#define R_PPC64_TLS 67 /* none (sym+add)@tls */ -#define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ -#define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ -#define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ -#define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ -#define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ -#define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ -#define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ -#define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ -#define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ -#define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ -#define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ -#define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ -#define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ -#define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ -#define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ -#define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ -#define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ -#define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ -#define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ -#define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ -#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ -#define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ -#define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ -#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ -#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ -#define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ -#define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ -#define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ -#define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ -#define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ -#define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ -#define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ -#define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ -#define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ -#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ -#define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ -#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ -#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ -#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ - -/* Keep this the last entry. */ -#define R_PPC64_NUM 107 - -/* PowerPC64 specific values for the Dyn d_tag field. */ -#define DT_PPC64_GLINK (DT_LOPROC + 0) -#define DT_PPC64_OPD (DT_LOPROC + 1) -#define DT_PPC64_OPDSZ (DT_LOPROC + 2) -#define DT_PPC64_NUM 3 - - -/* ARM specific declarations */ - -/* Processor specific flags for the ELF header e_flags field. */ -#define EF_ARM_RELEXEC 0x01 -#define EF_ARM_HASENTRY 0x02 -#define EF_ARM_INTERWORK 0x04 -#define EF_ARM_APCS_26 0x08 -#define EF_ARM_APCS_FLOAT 0x10 -#define EF_ARM_PIC 0x20 -#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ -#define EF_ARM_NEW_ABI 0x80 -#define EF_ARM_OLD_ABI 0x100 -#define EF_ARM_SOFT_FLOAT 0x200 -#define EF_ARM_VFP_FLOAT 0x400 -#define EF_ARM_MAVERICK_FLOAT 0x800 - - -/* Other constants defined in the ARM ELF spec. version B-01. */ -/* NB. These conflict with values defined above. */ -#define EF_ARM_SYMSARESORTED 0x04 -#define EF_ARM_DYNSYMSUSESEGIDX 0x08 -#define EF_ARM_MAPSYMSFIRST 0x10 -#define EF_ARM_EABIMASK 0XFF000000 - -/* Constants defined in AAELF. */ -#define EF_ARM_BE8 0x00800000 -#define EF_ARM_LE8 0x00400000 - -#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) -#define EF_ARM_EABI_UNKNOWN 0x00000000 -#define EF_ARM_EABI_VER1 0x01000000 -#define EF_ARM_EABI_VER2 0x02000000 -#define EF_ARM_EABI_VER3 0x03000000 -#define EF_ARM_EABI_VER4 0x04000000 -#define EF_ARM_EABI_VER5 0x05000000 - -/* Additional symbol types for Thumb. */ -#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ -#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ - -/* ARM-specific values for sh_flags */ -#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ -#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined - in the input to a link step. */ - -/* ARM-specific program header flags */ -#define PF_ARM_SB 0x10000000 /* Segment contains the location - addressed by the static base. */ -#define PF_ARM_PI 0x20000000 /* Position-independent segment. */ -#define PF_ARM_ABS 0x40000000 /* Absolute segment. */ - -/* Processor specific values for the Phdr p_type field. */ -#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ - -/* Processor specific values for the Shdr sh_type field. */ -#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ -#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ -#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ - - -/* ARM relocs. */ - -#define R_ARM_NONE 0 /* No reloc */ -#define R_ARM_PC24 1 /* PC relative 26 bit branch */ -#define R_ARM_ABS32 2 /* Direct 32 bit */ -#define R_ARM_REL32 3 /* PC relative 32 bit */ -#define R_ARM_PC13 4 -#define R_ARM_ABS16 5 /* Direct 16 bit */ -#define R_ARM_ABS12 6 /* Direct 12 bit */ -#define R_ARM_THM_ABS5 7 -#define R_ARM_ABS8 8 /* Direct 8 bit */ -#define R_ARM_SBREL32 9 -#define R_ARM_THM_PC22 10 -#define R_ARM_THM_PC8 11 -#define R_ARM_AMP_VCALL9 12 -#define R_ARM_SWI24 13 -#define R_ARM_THM_SWI8 14 -#define R_ARM_XPC25 15 -#define R_ARM_THM_XPC22 16 -#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ -#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ -#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ -#define R_ARM_COPY 20 /* Copy symbol at runtime */ -#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ -#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ -#define R_ARM_RELATIVE 23 /* Adjust by program base */ -#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ -#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ -#define R_ARM_GOT32 26 /* 32 bit GOT entry */ -#define R_ARM_PLT32 27 /* 32 bit PLT address */ -#define R_ARM_ALU_PCREL_7_0 32 -#define R_ARM_ALU_PCREL_15_8 33 -#define R_ARM_ALU_PCREL_23_15 34 -#define R_ARM_LDR_SBREL_11_0 35 -#define R_ARM_ALU_SBREL_19_12 36 -#define R_ARM_ALU_SBREL_27_20 37 -#define R_ARM_GNU_VTENTRY 100 -#define R_ARM_GNU_VTINHERIT 101 -#define R_ARM_THM_PC11 102 /* thumb unconditional branch */ -#define R_ARM_THM_PC9 103 /* thumb conditional branch */ -#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic - thread local data */ -#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic - thread local data */ -#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS - block */ -#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of - static TLS block offset */ -#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static - TLS block */ -#define R_ARM_RXPC25 249 -#define R_ARM_RSBREL32 250 -#define R_ARM_THM_RPC22 251 -#define R_ARM_RREL32 252 -#define R_ARM_RABS22 253 -#define R_ARM_RPC24 254 -#define R_ARM_RBASE 255 -/* Keep this the last entry. */ -#define R_ARM_NUM 256 - -/* IA-64 specific declarations. */ - -/* Processor specific flags for the Ehdr e_flags field. */ -#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ -#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ -#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ - -/* Processor specific values for the Phdr p_type field. */ -#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ -#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ -#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) -#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) -#define PT_IA_64_HP_STACK (PT_LOOS + 0x14) - -/* Processor specific flags for the Phdr p_flags field. */ -#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ - -/* Processor specific values for the Shdr sh_type field. */ -#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ -#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ - -/* Processor specific flags for the Shdr sh_flags field. */ -#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ -#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ - -/* Processor specific values for the Dyn d_tag field. */ -#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) -#define DT_IA_64_NUM 1 - -/* IA-64 relocations. */ -#define R_IA64_NONE 0x00 /* none */ -#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ -#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ -#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ -#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ -#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ -#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ -#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ -#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ -#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ -#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ -#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ -#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ -#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ -#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ -#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ -#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ -#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ -#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ -#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ -#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ -#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ -#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ -#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ -#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ -#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ -#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ -#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ -#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ -#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ -#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ -#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ -#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ -#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ -#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ -#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ -#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ -#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ -#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ -#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ -#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ -#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ -#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ -#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ -#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ -#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ -#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ -#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ -#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ -#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ -#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ -#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ -#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ -#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ -#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ -#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ -#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ -#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ -#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ -#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ -#define R_IA64_COPY 0x84 /* copy relocation */ -#define R_IA64_SUB 0x85 /* Addend and symbol difference */ -#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ -#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ -#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ -#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ -#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ -#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ -#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ -#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ -#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ -#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ -#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ -#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ -#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ -#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ -#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ -#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ -#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ -#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ -#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ - -/* SH specific declarations */ - -/* SH relocs. */ -#define R_SH_NONE 0 -#define R_SH_DIR32 1 -#define R_SH_REL32 2 -#define R_SH_DIR8WPN 3 -#define R_SH_IND12W 4 -#define R_SH_DIR8WPL 5 -#define R_SH_DIR8WPZ 6 -#define R_SH_DIR8BP 7 -#define R_SH_DIR8W 8 -#define R_SH_DIR8L 9 -#define R_SH_SWITCH16 25 -#define R_SH_SWITCH32 26 -#define R_SH_USES 27 -#define R_SH_COUNT 28 -#define R_SH_ALIGN 29 -#define R_SH_CODE 30 -#define R_SH_DATA 31 -#define R_SH_LABEL 32 -#define R_SH_SWITCH8 33 -#define R_SH_GNU_VTINHERIT 34 -#define R_SH_GNU_VTENTRY 35 -#define R_SH_TLS_GD_32 144 -#define R_SH_TLS_LD_32 145 -#define R_SH_TLS_LDO_32 146 -#define R_SH_TLS_IE_32 147 -#define R_SH_TLS_LE_32 148 -#define R_SH_TLS_DTPMOD32 149 -#define R_SH_TLS_DTPOFF32 150 -#define R_SH_TLS_TPOFF32 151 -#define R_SH_GOT32 160 -#define R_SH_PLT32 161 -#define R_SH_COPY 162 -#define R_SH_GLOB_DAT 163 -#define R_SH_JMP_SLOT 164 -#define R_SH_RELATIVE 165 -#define R_SH_GOTOFF 166 -#define R_SH_GOTPC 167 -/* Keep this the last entry. */ -#define R_SH_NUM 256 - -/* Additional s390 relocs */ - -#define R_390_NONE 0 /* No reloc. */ -#define R_390_8 1 /* Direct 8 bit. */ -#define R_390_12 2 /* Direct 12 bit. */ -#define R_390_16 3 /* Direct 16 bit. */ -#define R_390_32 4 /* Direct 32 bit. */ -#define R_390_PC32 5 /* PC relative 32 bit. */ -#define R_390_GOT12 6 /* 12 bit GOT offset. */ -#define R_390_GOT32 7 /* 32 bit GOT offset. */ -#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ -#define R_390_COPY 9 /* Copy symbol at runtime. */ -#define R_390_GLOB_DAT 10 /* Create GOT entry. */ -#define R_390_JMP_SLOT 11 /* Create PLT entry. */ -#define R_390_RELATIVE 12 /* Adjust by program base. */ -#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ -#define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ -#define R_390_GOT16 15 /* 16 bit GOT offset. */ -#define R_390_PC16 16 /* PC relative 16 bit. */ -#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ -#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ -#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ -#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ -#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ -#define R_390_64 22 /* Direct 64 bit. */ -#define R_390_PC64 23 /* PC relative 64 bit. */ -#define R_390_GOT64 24 /* 64 bit GOT offset. */ -#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ -#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ -#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ -#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ -#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ -#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ -#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ -#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ -#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ -#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ -#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ -#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ -#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ -#define R_390_TLS_GDCALL 38 /* Tag for function call in general - dynamic TLS code. */ -#define R_390_TLS_LDCALL 39 /* Tag for function call in local - dynamic TLS code. */ -#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic - thread local data. */ -#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic - thread local data. */ -#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS - block offset. */ -#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS - block offset. */ -#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS - block offset. */ -#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic - thread local data in LE code. */ -#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic - thread local data in LE code. */ -#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for - negated static TLS block offset. */ -#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for - negated static TLS block offset. */ -#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for - negated static TLS block offset. */ -#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to - static TLS block. */ -#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to - static TLS block. */ -#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS - block. */ -#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS - block. */ -#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ -#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ -#define R_390_TLS_TPOFF 56 /* Negated offset in static TLS - block. */ -#define R_390_20 57 /* Direct 20 bit. */ -#define R_390_GOT20 58 /* 20 bit GOT offset. */ -#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ -#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS - block offset. */ -/* Keep this the last entry. */ -#define R_390_NUM 61 - - -/* CRIS relocations. */ -#define R_CRIS_NONE 0 -#define R_CRIS_8 1 -#define R_CRIS_16 2 -#define R_CRIS_32 3 -#define R_CRIS_8_PCREL 4 -#define R_CRIS_16_PCREL 5 -#define R_CRIS_32_PCREL 6 -#define R_CRIS_GNU_VTINHERIT 7 -#define R_CRIS_GNU_VTENTRY 8 -#define R_CRIS_COPY 9 -#define R_CRIS_GLOB_DAT 10 -#define R_CRIS_JUMP_SLOT 11 -#define R_CRIS_RELATIVE 12 -#define R_CRIS_16_GOT 13 -#define R_CRIS_32_GOT 14 -#define R_CRIS_16_GOTPLT 15 -#define R_CRIS_32_GOTPLT 16 -#define R_CRIS_32_GOTREL 17 -#define R_CRIS_32_PLT_GOTREL 18 -#define R_CRIS_32_PLT_PCREL 19 - -#define R_CRIS_NUM 20 - - -/* AMD x86-64 relocations. */ -#define R_X86_64_NONE 0 /* No reloc */ -#define R_X86_64_64 1 /* Direct 64 bit */ -#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ -#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ -#define R_X86_64_PLT32 4 /* 32 bit PLT address */ -#define R_X86_64_COPY 5 /* Copy symbol at runtime */ -#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ -#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ -#define R_X86_64_RELATIVE 8 /* Adjust by program base */ -#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative - offset to GOT */ -#define R_X86_64_32 10 /* Direct 32 bit zero extended */ -#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ -#define R_X86_64_16 12 /* Direct 16 bit zero extended */ -#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ -#define R_X86_64_8 14 /* Direct 8 bit sign extended */ -#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ -#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ -#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ -#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ -#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset - to two GOT entries for GD symbol */ -#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset - to two GOT entries for LD symbol */ -#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ -#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset - to GOT entry for IE symbol */ -#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ -#define R_X86_64_PC64 24 /* PC relative 64 bit */ -#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ -#define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative - offset to GOT */ -/* 27 .. 33 */ -#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ -#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS - descriptor. */ -#define R_X86_64_TLSDESC 36 /* TLS descriptor. */ - -#define R_X86_64_NUM 37 - - -/* AM33 relocations. */ -#define R_MN10300_NONE 0 /* No reloc. */ -#define R_MN10300_32 1 /* Direct 32 bit. */ -#define R_MN10300_16 2 /* Direct 16 bit. */ -#define R_MN10300_8 3 /* Direct 8 bit. */ -#define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ -#define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ -#define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ -#define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ -#define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ -#define R_MN10300_24 9 /* Direct 24 bit. */ -#define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ -#define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ -#define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ -#define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ -#define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ -#define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ -#define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ -#define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ -#define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ -#define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ -#define R_MN10300_COPY 20 /* Copy symbol at runtime. */ -#define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ -#define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ -#define R_MN10300_RELATIVE 23 /* Adjust by program base. */ - -#define R_MN10300_NUM 24 - - -/* M32R relocs. */ -#define R_M32R_NONE 0 /* No reloc. */ -#define R_M32R_16 1 /* Direct 16 bit. */ -#define R_M32R_32 2 /* Direct 32 bit. */ -#define R_M32R_24 3 /* Direct 24 bit. */ -#define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ -#define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ -#define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ -#define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ -#define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ -#define R_M32R_LO16 9 /* Low 16 bit. */ -#define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ -#define R_M32R_GNU_VTINHERIT 11 -#define R_M32R_GNU_VTENTRY 12 -/* M32R relocs use SHT_RELA. */ -#define R_M32R_16_RELA 33 /* Direct 16 bit. */ -#define R_M32R_32_RELA 34 /* Direct 32 bit. */ -#define R_M32R_24_RELA 35 /* Direct 24 bit. */ -#define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ -#define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ -#define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ -#define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ -#define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ -#define R_M32R_LO16_RELA 41 /* Low 16 bit */ -#define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ -#define R_M32R_RELA_GNU_VTINHERIT 43 -#define R_M32R_RELA_GNU_VTENTRY 44 -#define R_M32R_REL32 45 /* PC relative 32 bit. */ - -#define R_M32R_GOT24 48 /* 24 bit GOT entry */ -#define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ -#define R_M32R_COPY 50 /* Copy symbol at runtime */ -#define R_M32R_GLOB_DAT 51 /* Create GOT entry */ -#define R_M32R_JMP_SLOT 52 /* Create PLT entry */ -#define R_M32R_RELATIVE 53 /* Adjust by program base */ -#define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ -#define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ -#define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned - low */ -#define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed - low */ -#define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ -#define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to - GOT with unsigned low */ -#define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to - GOT with signed low */ -#define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to - GOT */ -#define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT - with unsigned low */ -#define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT - with signed low */ -#define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ -#define R_M32R_NUM 256 /* Keep this the last entry. */ - - -#endif /* elf.h */ diff --git a/pk/entry.S b/pk/entry.S deleted file mode 100644 index 6f0d1a0..0000000 --- a/pk/entry.S +++ /dev/null @@ -1,150 +0,0 @@ -#include "pcr.h" - -#ifdef __riscv64 -# define STORE sd -# define LOAD ld -# define REGBYTES 8 -#else -# define STORE sw -# define LOAD lw -# define REGBYTES 4 -#endif - - .text - .ent save_tf -save_tf: # write the trap frame onto the stack - - # save gprs - STORE $x3,3*REGBYTES($x2) - STORE $x4,4*REGBYTES($x2) - STORE $x5,5*REGBYTES($x2) - STORE $x6,6*REGBYTES($x2) - STORE $x7,7*REGBYTES($x2) - STORE $x8,8*REGBYTES($x2) - STORE $x9,9*REGBYTES($x2) - STORE $x10,10*REGBYTES($x2) - STORE $x11,11*REGBYTES($x2) - STORE $x12,12*REGBYTES($x2) - STORE $x13,13*REGBYTES($x2) - STORE $x14,14*REGBYTES($x2) - STORE $x15,15*REGBYTES($x2) - STORE $x16,16*REGBYTES($x2) - STORE $x17,17*REGBYTES($x2) - STORE $x18,18*REGBYTES($x2) - STORE $x19,19*REGBYTES($x2) - STORE $x20,20*REGBYTES($x2) - STORE $x21,21*REGBYTES($x2) - STORE $x22,22*REGBYTES($x2) - STORE $x23,23*REGBYTES($x2) - STORE $x24,24*REGBYTES($x2) - STORE $x25,25*REGBYTES($x2) - STORE $x26,26*REGBYTES($x2) - STORE $x27,27*REGBYTES($x2) - STORE $x28,28*REGBYTES($x2) - STORE $x29,29*REGBYTES($x2) - STORE $x30,30*REGBYTES($x2) - STORE $x31,31*REGBYTES($x2) - - mfpcr $x3,ASM_CR(PCR_K0) - STORE $x3,1*REGBYTES($x2) # $x1 is in $PCR_K0 - mfpcr $x3,ASM_CR(PCR_K1) - STORE $x3,2*REGBYTES($x2) # $x2 is in $PCR_K1 - - # get sr, epc, badvaddr, cause - mfpcr $x3,ASM_CR(PCR_SR) # sr - STORE $x3,32*REGBYTES($x2) - mfpcr $x4,ASM_CR(PCR_EPC) # epc - STORE $x4,33*REGBYTES($x2) - mfpcr $x3,ASM_CR(PCR_BADVADDR) # badvaddr - STORE $x3,34*REGBYTES($x2) - mfpcr $x3,ASM_CR(PCR_CAUSE) # cause - STORE $x3,35*REGBYTES($x2) - - # get faulting insn, if it wasn't a fetch-related trap - li $x5, CAUSE_MISALIGNED_FETCH - li $x6, CAUSE_FAULT_FETCH - beq $x3, $x5, 1f - beq $x3, $x6, 1f - lh $x3,0($x4) - lh $x4,2($x4) - sh $x3, 36*REGBYTES($x2) - sh $x4,2+36*REGBYTES($x2) -1: - ret - .end save_tf - - .globl pop_tf - .ent pop_tf -pop_tf: # write the trap frame onto the stack - # restore gprs - LOAD $t0,32*REGBYTES($a0) # restore sr (should disable interrupts) - mtpcr $t0,ASM_CR(PCR_SR) - - LOAD $x1,1*REGBYTES($a0) - mtpcr $x1,ASM_CR(PCR_K0) - LOAD $x1,2*REGBYTES($a0) - mtpcr $x1,ASM_CR(PCR_K1) - move $x1,$a0 - LOAD $x3,3*REGBYTES($x1) - LOAD $x4,4*REGBYTES($x1) - LOAD $x5,5*REGBYTES($x1) - LOAD $x6,6*REGBYTES($x1) - LOAD $x7,7*REGBYTES($x1) - LOAD $x8,8*REGBYTES($x1) - LOAD $x9,9*REGBYTES($x1) - LOAD $x10,10*REGBYTES($x1) - LOAD $x11,11*REGBYTES($x1) - LOAD $x12,12*REGBYTES($x1) - LOAD $x13,13*REGBYTES($x1) - LOAD $x14,14*REGBYTES($x1) - LOAD $x15,15*REGBYTES($x1) - LOAD $x16,16*REGBYTES($x1) - LOAD $x17,17*REGBYTES($x1) - LOAD $x18,18*REGBYTES($x1) - LOAD $x19,19*REGBYTES($x1) - LOAD $x20,20*REGBYTES($x1) - LOAD $x21,21*REGBYTES($x1) - LOAD $x22,22*REGBYTES($x1) - LOAD $x23,23*REGBYTES($x1) - LOAD $x24,24*REGBYTES($x1) - LOAD $x25,25*REGBYTES($x1) - LOAD $x26,26*REGBYTES($x1) - LOAD $x27,27*REGBYTES($x1) - LOAD $x28,28*REGBYTES($x1) - LOAD $x29,29*REGBYTES($x1) - LOAD $x30,30*REGBYTES($x1) - LOAD $x31,31*REGBYTES($x1) - - # gtfo! - LOAD $x2,33*REGBYTES($x1) - mtpcr $x2,ASM_CR(PCR_EPC) - mfpcr $x1,ASM_CR(PCR_K0) - mfpcr $x2,ASM_CR(PCR_K1) - eret - .end pop_tf - - .global trap_entry - .ent trap_entry -trap_entry: - mtpcr $ra,ASM_CR(PCR_K0) - mtpcr $x2,ASM_CR(PCR_K1) - - # when coming from kernel, continue below its stack - mfpcr $ra,ASM_CR(PCR_SR) - and $ra,$ra,SR_PS - add $x2, $sp, -320 - bnez $ra, 1f - la $x2,stack_top-320 - -1:jal save_tf - move $sp,$x2 - move $a0,$x2 - jal handle_trap - .end trap_entry - - .bss - .global stack_bot - .global stack_top -stack_bot: - .skip 4096 -stack_top: diff --git a/pk/file.c b/pk/file.c deleted file mode 100644 index cf370b5..0000000 --- a/pk/file.c +++ /dev/null @@ -1,150 +0,0 @@ -#include <string.h> -#include <errno.h> -#include "file.h" -#include "pk.h" -#include "frontend.h" -#include "pcr.h" - -#define MAX_FDS 32 -file_t* fds[MAX_FDS]; -#define MAX_FILES 32 -file_t files[MAX_FILES] = {[0 ... MAX_FILES-1] = {-1,{0}}}; -file_t *stdout, *stdin, *stderr; - -static void file_incref(file_t* f) -{ - atomic_add(&f->refcnt,1); -} - -void file_decref(file_t* f) -{ - if(atomic_add(&f->refcnt,-1) == 2) - { - if(f->kfd != -1) - { - frontend_syscall(SYS_close,f->kfd,0,0,0); - f->kfd = -1; - } - atomic_add(&f->refcnt,-1); // I think this could just be atomic_set(..,0) - } -} - -static file_t* file_get_free() -{ - for(int i = 0; i < MAX_FILES; i++) - { - if(atomic_read(&files[i].refcnt) == 0) - { - if(atomic_add(&files[i].refcnt,1) == 0) - { - atomic_add(&files[i].refcnt,1); - return &files[i]; - } - file_decref(&files[i]); - } - } - return NULL; -} - -static int fd_get_free() -{ - for(int i = 0; i < MAX_FDS; i++) - if(fds[i] == NULL) - return i; - return -1; -} - -int file_dup(file_t* f) -{ - int fd = fd_get_free(); - if(fd == -1) - return -1; - file_incref(f); - fds[fd] = f; - return fd; -} - -void file_init() -{ - stdin = file_get_free(); - stdout = file_get_free(); - stderr = file_get_free(); - - stdin->kfd = 0; - stdout->kfd = 1; - stderr->kfd = 2; - - // create user FDs 0, 1, and 2 - file_dup(stdin); - file_dup(stdout); - file_dup(stderr); -} - -file_t* file_get(int fd) -{ - return fd < 0 || fd >= MAX_FDS ? NULL : fds[fd]; -} - -sysret_t file_open(const char* fn, size_t len, int flags, int mode) -{ - file_t* f = file_get_free(); - if(!f) - return (sysret_t){-1,ENOMEM}; - - sysret_t ret = frontend_syscall(SYS_open,(long)fn,len,flags,mode); - if(ret.result != -1) - { - f->kfd = ret.result; - ret.result = (long)f; - } - else - file_decref(f); - - return ret; -} - -int fd_close(int fd) -{ - file_t* f = file_get(fd); - if(!f) - return -1; - fds[fd] = NULL; - file_decref(f); - return 0; -} - -sysret_t file_read(file_t* f, char* buf, size_t size) -{ - return frontend_syscall(SYS_read,f->kfd,(long)buf,size,0); -} - -sysret_t file_pread(file_t* f, char* buf, size_t size, off_t offset) -{ - return frontend_syscall(SYS_pread,f->kfd,(long)buf,size,offset); -} - -sysret_t file_write(file_t* f, const char* buf, size_t size) -{ - if(f->kfd == 1 || f->kfd == 2) - { - for(size_t i = 0; i < size; i++) - mtpcr(PCR_CONSOLE,buf[i]); - } - - return frontend_syscall(SYS_write,f->kfd,(long)buf,size,0); -} - -sysret_t file_pwrite(file_t* f, const char* buf, size_t size, off_t offset) -{ - return frontend_syscall(SYS_pwrite,f->kfd,(long)buf,size,offset); -} - -sysret_t file_stat(file_t* f, struct stat* s) -{ - return frontend_syscall(SYS_fstat,f->kfd,(long)s,0,0); -} - -sysret_t file_lseek(file_t* f, size_t ptr, int dir) -{ - return frontend_syscall(SYS_lseek,f->kfd,ptr,dir,0); -} diff --git a/pk/file.h b/pk/file.h deleted file mode 100644 index 55637a3..0000000 --- a/pk/file.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _FILE_H -#define _FILE_H - -#include <sys/stat.h> -#include <machine/syscall.h> -#include "atomic.h" - -typedef struct file -{ - int kfd; // file descriptor on the appserver side - atomic_t refcnt; -} file_t; - -extern file_t *stdin, *stdout, *stderr; - -file_t* file_get(int fd); -sysret_t file_open(const char* fn, size_t len, int flags, int mode); -void file_decref(file_t*); -int file_dup(file_t*); - -sysret_t file_pwrite(file_t* f, const char* buf, size_t n, off_t off); -sysret_t file_pread(file_t* f, char* buf, size_t n, off_t off); -sysret_t file_write(file_t* f, const char* buf, size_t n); -sysret_t file_read(file_t* f, char* buf, size_t n); -sysret_t file_stat(file_t* f, struct stat* s); -sysret_t file_lseek(file_t* f, size_t ptr, int dir); -int fd_close(int fd); - -void file_init(); - -#endif diff --git a/pk/fp.c b/pk/fp.c deleted file mode 100644 index e1298ad..0000000 --- a/pk/fp.c +++ /dev/null @@ -1,274 +0,0 @@ -#include "pk.h" -#include "pcr.h" -#include "fp.h" - -static fp_state_t fp_state; - -#ifdef PK_ENABLE_FP_EMULATION - -#include "softfloat.h" -#include "riscv-opc.h" -#include <stdint.h> - -#define noisy 0 - -static void set_fp_reg(unsigned int which, unsigned int dp, uint64_t val); -static uint64_t get_fp_reg(unsigned int which, unsigned int dp); - -static inline void -validate_address(trapframe_t* tf, long addr, int size, int store) -{ - if(addr & (size-1)) - store ? handle_misaligned_store(tf) : handle_misaligned_load(tf); - if(addr < USER_START) - store ? handle_fault_store(tf) : handle_fault_load(tf); -} - -int emulate_fp(trapframe_t* tf) -{ - if(have_fp) - { - if(!(mfpcr(PCR_SR) & SR_EF)) - init_fp(tf); - fp_state.fsr = get_fp_state(fp_state.fpr); - } - - if(noisy) - printk("FPU emulation at pc %lx, insn %x\n",tf->epc,(uint32_t)tf->insn); - - #define RRS1 ((tf->insn >> 22) & 0x1F) - #define RRS2 ((tf->insn >> 17) & 0x1F) - #define RRS3 ((tf->insn >> 12) & 0x1F) - #define RRD ((tf->insn >> 27) & 0x1F) - #define RM ((tf->insn >> 9) & 0x7) - - int32_t imm = ((int32_t)tf->insn << 10) >> 20; - int32_t bimm = (((tf->insn >> 27) & 0x1f) << 7) | ((tf->insn >> 10) & 0x7f); - bimm = (bimm << 20) >> 20; - - #define XRS1 (tf->gpr[RRS1]) - #define XRS2 (tf->gpr[RRS2]) - #define XRDR (tf->gpr[RRD]) - - uint64_t frs1d = fp_state.fpr[RRS1]; - uint64_t frs2d = fp_state.fpr[RRS2]; - uint64_t frs3d = fp_state.fpr[RRS3]; - uint32_t frs1s = get_fp_reg(RRS1, 0); - uint32_t frs2s = get_fp_reg(RRS2, 0); - uint32_t frs3s = get_fp_reg(RRS3, 0); - - long effective_address_load = XRS1 + imm; - long effective_address_store = XRS1 + bimm; - - softfloat_exceptionFlags = 0; - softfloat_roundingMode = (RM == 7) ? ((fp_state.fsr >> 5) & 7) : RM; - - #define IS_INSN(x) ((tf->insn & MASK_ ## x) == MATCH_ ## x) - - int do_writeback = 0; - int writeback_dp; - uint64_t writeback_value; - #define DO_WRITEBACK(dp, value) \ - do { do_writeback = 1; writeback_dp = (dp); writeback_value = (value); } \ - while(0) - - if(IS_INSN(FLW)) - { - validate_address(tf, effective_address_load, 4, 0); - DO_WRITEBACK(0, *(uint32_t*)effective_address_load); - } - else if(IS_INSN(FLD)) - { - validate_address(tf, effective_address_load, 8, 0); - DO_WRITEBACK(1, *(uint64_t*)effective_address_load); - } - else if(IS_INSN(FSW)) - { - validate_address(tf, effective_address_store, 4, 1); - *(uint32_t*)effective_address_store = frs2s; - } - else if(IS_INSN(FSD)) - { - validate_address(tf, effective_address_store, 8, 1); - *(uint64_t*)effective_address_store = frs2d; - } - else if(IS_INSN(MFTX_S)) - XRDR = frs2s; - else if(IS_INSN(MFTX_D)) - XRDR = frs2d; - else if(IS_INSN(MXTF_S)) - DO_WRITEBACK(0, XRS1); - else if(IS_INSN(MXTF_D)) - DO_WRITEBACK(1, XRS1); - else if(IS_INSN(FSGNJ_S)) - DO_WRITEBACK(0, (frs1s &~ (uint32_t)INT32_MIN) | (frs2s & (uint32_t)INT32_MIN)); - else if(IS_INSN(FSGNJ_D)) - DO_WRITEBACK(1, (frs1d &~ INT64_MIN) | (frs2d & INT64_MIN)); - else if(IS_INSN(FSGNJN_S)) - DO_WRITEBACK(0, (frs1s &~ (uint32_t)INT32_MIN) | ((~frs2s) & (uint32_t)INT32_MIN)); - else if(IS_INSN(FSGNJN_D)) - DO_WRITEBACK(1, (frs1d &~ INT64_MIN) | ((~frs2d) & INT64_MIN)); - else if(IS_INSN(FSGNJX_S)) - DO_WRITEBACK(0, frs1s ^ (frs2s & (uint32_t)INT32_MIN)); - else if(IS_INSN(FSGNJX_D)) - DO_WRITEBACK(1, frs1d ^ (frs2d & INT64_MIN)); - else if(IS_INSN(FEQ_S)) - XRDR = f32_eq(frs1s, frs2s); - else if(IS_INSN(FEQ_D)) - XRDR = f64_eq(frs1d, frs2d); - else if(IS_INSN(FLE_S)) - XRDR = f32_eq(frs1s, frs2s) || f32_lt(frs1s, frs2s); - else if(IS_INSN(FLE_D)) - XRDR = f64_eq(frs1d, frs2d) || f64_lt(frs1s, frs2s); - else if(IS_INSN(FLT_S)) - XRDR = f32_lt(frs1s, frs2s); - else if(IS_INSN(FLT_D)) - XRDR = f64_lt(frs1d, frs2d); - else if(IS_INSN(FCVT_S_W)) - DO_WRITEBACK(0, i64_to_f32((int64_t)(int32_t)XRS1)); - else if(IS_INSN(FCVT_S_L)) - DO_WRITEBACK(0, i64_to_f32(XRS1)); - else if(IS_INSN(FCVT_S_D)) - DO_WRITEBACK(0, f64_to_f32(frs1d)); - else if(IS_INSN(FCVT_D_W)) - DO_WRITEBACK(1, i64_to_f64((int64_t)(int32_t)XRS1)); - else if(IS_INSN(FCVT_D_L)) - DO_WRITEBACK(1, i64_to_f64(XRS1)); - else if(IS_INSN(FCVT_D_S)) - DO_WRITEBACK(1, f32_to_f64(frs1s)); - else if(IS_INSN(FCVT_S_WU)) - DO_WRITEBACK(0, ui64_to_f32((uint64_t)(uint32_t)XRS1)); - else if(IS_INSN(FCVT_S_LU)) - DO_WRITEBACK(0, ui64_to_f32(XRS1)); - else if(IS_INSN(FCVT_D_WU)) - DO_WRITEBACK(1, ui64_to_f64((uint64_t)(uint32_t)XRS1)); - else if(IS_INSN(FCVT_D_LU)) - DO_WRITEBACK(1, ui64_to_f64(XRS1)); - else if(IS_INSN(FADD_S)) - DO_WRITEBACK(0, f32_mulAdd(frs1s, 0x3f800000, frs2s)); - else if(IS_INSN(FADD_D)) - DO_WRITEBACK(1, f64_mulAdd(frs1d, 0x3ff0000000000000LL, frs2d)); - else if(IS_INSN(FSUB_S)) - DO_WRITEBACK(0, f32_mulAdd(frs1s, 0x3f800000, frs2s ^ (uint32_t)INT32_MIN)); - else if(IS_INSN(FSUB_D)) - DO_WRITEBACK(1, f64_mulAdd(frs1d, 0x3ff0000000000000LL, frs2d ^ INT64_MIN)); - else if(IS_INSN(FMUL_S)) - DO_WRITEBACK(0, f32_mulAdd(frs1s, frs2s, 0)); - else if(IS_INSN(FMUL_D)) - DO_WRITEBACK(1, f64_mulAdd(frs1d, frs2d, 0)); - else if(IS_INSN(FMADD_S)) - DO_WRITEBACK(0, f32_mulAdd(frs1s, frs2s, frs3s)); - else if(IS_INSN(FMADD_D)) - DO_WRITEBACK(1, f64_mulAdd(frs1d, frs2d, frs3d)); - else if(IS_INSN(FMSUB_S)) - DO_WRITEBACK(0, f32_mulAdd(frs1s, frs2s, frs3s ^ (uint32_t)INT32_MIN)); - else if(IS_INSN(FMSUB_D)) - DO_WRITEBACK(1, f64_mulAdd(frs1d, frs2d, frs3d ^ INT64_MIN)); - else if(IS_INSN(FNMADD_S)) - DO_WRITEBACK(0, f32_mulAdd(frs1s, frs2s, frs3s) ^ (uint32_t)INT32_MIN); - else if(IS_INSN(FNMADD_D)) - DO_WRITEBACK(1, f64_mulAdd(frs1d, frs2d, frs3d) ^ INT64_MIN); - else if(IS_INSN(FNMSUB_S)) - DO_WRITEBACK(0, f32_mulAdd(frs1s, frs2s, frs3s ^ (uint32_t)INT32_MIN) ^ (uint32_t)INT32_MIN); - else if(IS_INSN(FNMSUB_D)) - DO_WRITEBACK(1, f64_mulAdd(frs1d, frs2d, frs3d ^ INT64_MIN) ^ INT64_MIN); - else if(IS_INSN(FDIV_S)) - DO_WRITEBACK(0, f32_div(frs1s, frs2s)); - else if(IS_INSN(FDIV_D)) - DO_WRITEBACK(1, f64_div(frs1d, frs2d)); - else if(IS_INSN(FSQRT_S)) - DO_WRITEBACK(0, f32_sqrt(frs1s)); - else if(IS_INSN(FSQRT_D)) - DO_WRITEBACK(1, f64_sqrt(frs1d)); - else if(IS_INSN(FCVT_W_S)) - XRDR = f32_to_i32_r_minMag(frs1s,true); - else if(IS_INSN(FCVT_W_D)) - XRDR = f64_to_i32_r_minMag(frs1d,true); - else if(IS_INSN(FCVT_L_S)) - XRDR = f32_to_i64_r_minMag(frs1s,true); - else if(IS_INSN(FCVT_L_D)) - XRDR = f64_to_i64_r_minMag(frs1d,true); - else if(IS_INSN(FCVT_WU_S)) - XRDR = f32_to_ui32_r_minMag(frs1s,true); - else if(IS_INSN(FCVT_WU_D)) - XRDR = f64_to_ui32_r_minMag(frs1d,true); - else if(IS_INSN(FCVT_LU_S)) - XRDR = f32_to_ui64_r_minMag(frs1s,true); - else if(IS_INSN(FCVT_LU_D)) - XRDR = f64_to_ui64_r_minMag(frs1d,true); - else - return -1; - - if(do_writeback) - set_fp_reg(RRD, writeback_dp, writeback_value); - - if(have_fp) - put_fp_state(fp_state.fpr,fp_state.fsr); - - return 0; -} - -#define STR(x) XSTR(x) -#define XSTR(x) #x - -#define PUT_FP_REG(which, type, val) asm("mxtf." STR(type) " $f" STR(which) ",%0" : : "r"(val)) -#define GET_FP_REG(which, type, val) asm("mftx." STR(type) " %0,$f" STR(which) : "=r"(val)) -#define LOAD_FP_REG(which, type, val) asm("fl" STR(type) " $f" STR(which) ",%0" : : "m"(val)) -#define STORE_FP_REG(which, type, val) asm("fs" STR(type) " $f" STR(which) ",%0" : "=m"(val) : : "memory") - -static void __attribute__((noinline)) -set_fp_reg(unsigned int which, unsigned int dp, uint64_t val) -{ - if(noisy) - { - printk("fpr%c[%x] <= ",dp?'d':'s',which); - printk("%lx\n",val); - } - - if(dp || !have_fp) - fp_state.fpr[which] = val; - else - { - // to set an SP value, move the SP value into the FPU - // then move it back out as a DP value. OK to clobber $f0 - // because we'll restore it later. - PUT_FP_REG(0,s,val); - STORE_FP_REG(0,d,fp_state.fpr[which]); - } -} - -static uint64_t __attribute__((noinline)) -get_fp_reg(unsigned int which, unsigned int dp) -{ - uint64_t val; - if(dp || !have_fp) - val = fp_state.fpr[which]; - else - { - // to get an SP value, move the DP value into the FPU - // then move it back out as an SP value. OK to clobber $f0 - // because we'll restore it later. - LOAD_FP_REG(0,d,fp_state.fpr[which]); - GET_FP_REG(0,s,val); - } - - if(noisy) - { - printk("fpr%c[%x] => ",dp?'d':'s',which); - printk("%lx\n",val); - } - - return val; -} - -#endif - -void init_fp(trapframe_t* tf) -{ - long sr = mfpcr(PCR_SR); - mtpcr(PCR_SR, sr | SR_EF); - - put_fp_state(fp_state.fpr,fp_state.fsr); - - tf->sr |= SR_EF; -} diff --git a/pk/fp.h b/pk/fp.h deleted file mode 100644 index 6cdae46..0000000 --- a/pk/fp.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _FP_H -#define _FP_H - -typedef struct -{ - uint64_t fpr[32]; - uint32_t fsr; -} fp_state_t; - -void put_fp_state(const void* fp_regs, long fsr); -long get_fp_state(void* fp_regs); - -#endif diff --git a/pk/fp_asm.S b/pk/fp_asm.S deleted file mode 100644 index c6c8bba..0000000 --- a/pk/fp_asm.S +++ /dev/null @@ -1,88 +0,0 @@ -#include "pcr.h" - - .text - .globl get_fp_state - .ent get_fp_state -get_fp_state: - - mffsr $v0 - - fsd $f0 , 0($a0) - fsd $f1 , 8($a0) - fsd $f2 , 16($a0) - fsd $f3 , 24($a0) - fsd $f4 , 32($a0) - fsd $f5 , 40($a0) - fsd $f6 , 48($a0) - fsd $f7 , 56($a0) - fsd $f8 , 64($a0) - fsd $f9 , 72($a0) - fsd $f10, 80($a0) - fsd $f11, 88($a0) - fsd $f12, 96($a0) - fsd $f13,104($a0) - fsd $f14,112($a0) - fsd $f15,120($a0) - fsd $f16,128($a0) - fsd $f17,136($a0) - fsd $f18,144($a0) - fsd $f19,152($a0) - fsd $f20,160($a0) - fsd $f21,168($a0) - fsd $f22,176($a0) - fsd $f23,184($a0) - fsd $f24,192($a0) - fsd $f25,200($a0) - fsd $f26,208($a0) - fsd $f27,216($a0) - fsd $f28,224($a0) - fsd $f29,232($a0) - fsd $f30,240($a0) - fsd $f31,248($a0) - - ret - - .end get_fp_state - - .globl put_fp_state - .ent put_fp_state -put_fp_state: - - fld $f0 , 0($a0) - fld $f1 , 8($a0) - fld $f2 , 16($a0) - fld $f3 , 24($a0) - fld $f4 , 32($a0) - fld $f5 , 40($a0) - fld $f6 , 48($a0) - fld $f7 , 56($a0) - fld $f8 , 64($a0) - fld $f9 , 72($a0) - fld $f10, 80($a0) - fld $f11, 88($a0) - fld $f12, 96($a0) - fld $f13,104($a0) - fld $f14,112($a0) - fld $f15,120($a0) - fld $f16,128($a0) - fld $f17,136($a0) - fld $f18,144($a0) - fld $f19,152($a0) - fld $f20,160($a0) - fld $f21,168($a0) - fld $f22,176($a0) - fld $f23,184($a0) - fld $f24,192($a0) - fld $f25,200($a0) - fld $f26,208($a0) - fld $f27,216($a0) - fld $f28,224($a0) - fld $f29,232($a0) - fld $f30,240($a0) - fld $f31,248($a0) - - mtfsr $a1 - - ret - - .end put_fp_state diff --git a/pk/frontend.c b/pk/frontend.c deleted file mode 100644 index 90609d8..0000000 --- a/pk/frontend.c +++ /dev/null @@ -1,29 +0,0 @@ -#include "pk.h" -#include "atomic.h" -#include "frontend.h" -#include "pcr.h" -#include <stdint.h> - -sysret_t frontend_syscall(long n, long a0, long a1, long a2, long a3) -{ - static volatile uint64_t magic_mem[8]; - - static spinlock_t lock = SPINLOCK_INIT; - spinlock_lock(&lock); - - magic_mem[0] = n; - magic_mem[1] = a0; - magic_mem[2] = a1; - magic_mem[3] = a2; - magic_mem[4] = a3; - - asm volatile ("cflush; fence"); - - mtpcr(PCR_TOHOST, magic_mem); - while(mfpcr(PCR_FROMHOST) == 0); - - sysret_t ret = {magic_mem[0],magic_mem[1]}; - - spinlock_unlock(&lock); - return ret; -} diff --git a/pk/frontend.h b/pk/frontend.h deleted file mode 100644 index 86a8917..0000000 --- a/pk/frontend.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _RISCV_FRONTEND_H -#define _RISCV_FRONTEND_H - -#include <machine/syscall.h> - -sysret_t frontend_syscall(long n, long a0, long a1, long a2, long a3); - -#endif diff --git a/pk/handlers.c b/pk/handlers.c deleted file mode 100644 index ebc8f2a..0000000 --- a/pk/handlers.c +++ /dev/null @@ -1,169 +0,0 @@ -#include "pcr.h" -#include "pk.h" - -int have_fp = 1; // initialized to 1 because it can't be in the .bss section! -int have_vector = 1; - -static void handle_vector_disabled(trapframe_t* tf) -{ - if (have_vector) - tf->sr |= SR_EV; - else - panic("No vector hardware! pc %lx, insn %x",tf->epc,(uint32_t)tf->insn); -} - -static void handle_vector_bank(trapframe_t* tf) -{ - dump_tf(tf); - panic("Not enought banks were enabled to execute a vector instruction!"); -} - -static void handle_vector_illegal_instruction(trapframe_t* tf) -{ - dump_tf(tf); - panic("An illegal vector instruction was executed!"); -} - -static void handle_privileged_instruction(trapframe_t* tf) -{ - dump_tf(tf); - panic("A privileged instruction was executed!"); -} - -static void handle_illegal_instruction(trapframe_t* tf) -{ -#ifdef PK_ENABLE_FP_EMULATION - irq_enable(); - - if(emulate_fp(tf) == 0) - { - advance_pc(tf); - return; - } -#endif - - dump_tf(tf); - panic("An illegal instruction was executed!"); -} - -static void handle_fp_disabled(trapframe_t* tf) -{ - irq_enable(); - - if(have_fp && !(mfpcr(PCR_SR) & SR_EF)) - init_fp(tf); - else - handle_illegal_instruction(tf); -} - -static void handle_breakpoint(trapframe_t* tf) -{ - dump_tf(tf); - printk("Breakpoint!\n"); -} - -static void handle_misaligned_fetch(trapframe_t* tf) -{ - dump_tf(tf); - panic("Misaligned instruction access!"); -} - -void handle_misaligned_load(trapframe_t* tf) -{ - // TODO emulate misaligned loads and stores - dump_tf(tf); - panic("Misaligned load!"); -} - -void handle_misaligned_store(trapframe_t* tf) -{ - dump_tf(tf); - panic("Misaligned store!"); -} - -static void handle_fault_fetch(trapframe_t* tf) -{ - dump_tf(tf); - panic("Faulting instruction access!"); -} - -void handle_fault_load(trapframe_t* tf) -{ - dump_tf(tf); - panic("Faulting load!"); -} - -void handle_fault_store(trapframe_t* tf) -{ - dump_tf(tf); - panic("Faulting store!"); -} - -static void handle_bad_interrupt(trapframe_t* tf, int interrupt) -{ - panic("Bad interrupt %d!",interrupt); -} - -static void handle_timer_interrupt(trapframe_t* tf) -{ - mtpcr(PCR_COMPARE, mfpcr(PCR_COMPARE)+TIMER_PERIOD); -} - -static void handle_interrupt(trapframe_t* tf) -{ - int interrupts = (tf->cause & CAUSE_IP) >> CAUSE_IP_SHIFT; - - for(int i = 0; interrupts; interrupts >>= 1, i++) - { - if(interrupts & 1) - { - if(i == TIMER_IRQ) - handle_timer_interrupt(tf); - else - handle_bad_interrupt(tf,i); - } - } -} - -static void handle_syscall(trapframe_t* tf) -{ - irq_enable(); - - long n = tf->gpr[2]; - sysret_t ret = syscall(tf->gpr[4], tf->gpr[5], tf->gpr[6], tf->gpr[7], n); - - tf->gpr[2] = ret.result; - tf->gpr[3] = ret.result == -1 ? ret.err : 0; - - advance_pc(tf); -} - -void handle_trap(trapframe_t* tf) -{ - typedef void (*trap_handler)(trapframe_t*); - - const static trap_handler trap_handlers[NUM_CAUSES] = { - [CAUSE_MISALIGNED_FETCH] = handle_misaligned_fetch, - [CAUSE_FAULT_FETCH] = handle_fault_fetch, - [CAUSE_ILLEGAL_INSTRUCTION] = handle_illegal_instruction, - [CAUSE_PRIVILEGED_INSTRUCTION] = handle_privileged_instruction, - [CAUSE_FP_DISABLED] = handle_fp_disabled, - [CAUSE_INTERRUPT] = handle_interrupt, - [CAUSE_SYSCALL] = handle_syscall, - [CAUSE_BREAKPOINT] = handle_breakpoint, - [CAUSE_MISALIGNED_LOAD] = handle_misaligned_load, - [CAUSE_MISALIGNED_STORE] = handle_misaligned_store, - [CAUSE_FAULT_LOAD] = handle_fault_load, - [CAUSE_FAULT_STORE] = handle_fault_store, - [CAUSE_VECTOR_DISABLED] = handle_vector_disabled, - [CAUSE_VECTOR_BANK] = handle_vector_bank, - [CAUSE_VECTOR_ILLEGAL_INSTRUCTION] = handle_vector_illegal_instruction, - }; - - int exccode = (tf->cause & CAUSE_EXCCODE) >> CAUSE_EXCCODE_SHIFT; - kassert(exccode < ARRAY_SIZE(trap_handlers)); - - trap_handlers[exccode](tf); - - pop_tf(tf); -} diff --git a/pk/memset.c b/pk/memset.c deleted file mode 100644 index d634138..0000000 --- a/pk/memset.c +++ /dev/null @@ -1,56 +0,0 @@ -#include <limits.h> -#include <string.h> - -#if ULONG_MAX != 18446744073709551615UL && ULONG_MAX != 4294967295UL -# error need sizeof(long) == 4 or sizeof(long) == 8 -#endif - -void* memset(void* m, int ch, size_t s) -{ - size_t i; - char* mem = (char*)m; - long* lmem; - - if(s < sizeof(long)) - { - for(i = 0; i < s; i++) - mem[i] = ch; - return m; - } - - long l = ch & 0xFF; - l = l | (l << 8); - l = l | (l << 16); - #if ULONG_MAX == 18446744073709551615UL - l = l | (l << 32); - #endif - - while((long)mem & (sizeof(long)-1)) - *mem++ = ch, s--; - lmem = (long*)mem; - - for(i = 0; i+7 < s/sizeof(long); i += 8) - { - lmem[i+0] = l; - lmem[i+1] = l; - lmem[i+2] = l; - lmem[i+3] = l; - lmem[i+4] = l; - lmem[i+5] = l; - lmem[i+6] = l; - lmem[i+7] = l; - } - lmem += i; - s -= i*sizeof(long); - - for(i = 0; i < s/sizeof(long); i++) - lmem[i] = l; - lmem += i; - s -= i*sizeof(long); - - mem = (char*)lmem; - for(i = 0; i < s; i++) - mem[i] = ch; - - return m; -} diff --git a/pk/pcr.h b/pk/pcr.h deleted file mode 100644 index b463a16..0000000 --- a/pk/pcr.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef _RISCV_COP0_H -#define _RISCV_COP0_H - -#include "config.h" - -#define SR_ET 0x0000000000000001 -#define SR_EF 0x0000000000000002 -#define SR_EV 0x0000000000000004 -#define SR_EC 0x0000000000000008 -#define SR_PS 0x0000000000000010 -#define SR_S 0x0000000000000020 -#define SR_UX 0x0000000000000040 -#define SR_SX 0x0000000000000080 -#define SR_IM 0x000000000000FF00 - -#define PCR_SR 0 -#define PCR_EPC 1 -#define PCR_BADVADDR 2 -#define PCR_EVEC 3 -#define PCR_COUNT 4 -#define PCR_COMPARE 5 -#define PCR_CAUSE 6 -#define PCR_MEMSIZE 8 -#define PCR_TOHOST 16 -#define PCR_FROMHOST 17 -#define PCR_CONSOLE 18 -#define PCR_K0 24 -#define PCR_K1 25 - -#define CR_FSR 0 -#define CR_TID 29 - -#define MEMSIZE_SHIFT 12 - -#define TIMER_PERIOD 0x1000 -#define TIMER_IRQ 7 - -#define CAUSE_EXCCODE 0x000000FF -#define CAUSE_IP 0x0000FF00 -#define CAUSE_EXCCODE_SHIFT 0 -#define CAUSE_IP_SHIFT 8 - -#define CAUSE_MISALIGNED_FETCH 0 -#define CAUSE_FAULT_FETCH 1 -#define CAUSE_ILLEGAL_INSTRUCTION 2 -#define CAUSE_PRIVILEGED_INSTRUCTION 3 -#define CAUSE_FP_DISABLED 4 -#define CAUSE_INTERRUPT 5 -#define CAUSE_SYSCALL 6 -#define CAUSE_BREAKPOINT 7 -#define CAUSE_MISALIGNED_LOAD 8 -#define CAUSE_MISALIGNED_STORE 9 -#define CAUSE_FAULT_LOAD 10 -#define CAUSE_FAULT_STORE 11 -#define CAUSE_VECTOR_DISABLED 12 -#define CAUSE_VECTOR_BANK 13 -#define CAUSE_VECTOR_ILLEGAL_INSTRUCTION 14 -#define NUM_CAUSES 15 - -#define ASM_CR(r) _ASM_CR(r) -#define _ASM_CR(r) $cr##r - -#ifndef __ASSEMBLER__ - -#define mtpcr(reg,val) ({ long __tmp = (long)(val); \ - asm volatile ("mtpcr %0,$cr%1"::"r"(__tmp),"i"(reg)); }) - -#define mfpcr(reg) ({ long __tmp; \ - asm volatile ("mfpcr %0,$cr%1" : "=r"(__tmp) : "i"(reg)); \ - __tmp; }) - -#define mtcr(reg,val) ({ long __tmp = (long)(val); \ - asm volatile ("mtcr %0,$cr%1"::"r"(__tmp),"i"(reg)); }) - -#define mfcr(reg) ({ long __tmp; \ - asm volatile ("mfcr %0,$cr%1" : "=r"(__tmp) : "i"(reg)); \ - __tmp; }) - -#define irq_disable() asm volatile("di") -#define irq_enable() asm volatile("ei") - -#endif - -#endif diff --git a/pk/pk.ac b/pk/pk.ac deleted file mode 100644 index 47c9207..0000000 --- a/pk/pk.ac +++ /dev/null @@ -1,9 +0,0 @@ -AC_ARG_ENABLE([vm], AS_HELP_STRING([--disable-vm], [Disable virtual memory])) -AS_IF([test "x$enable_vm" != "xno"], [ - AC_DEFINE([PK_ENABLE_VM],,[Define if virtual memory support is enabled]) -]) - -AC_ARG_ENABLE([fp-emulation], AS_HELP_STRING([--disable-fp-emulation], [Disable floating-point emulation])) -AS_IF([test "x$enable_fp_emulation" != "xno"], [ - AC_DEFINE([PK_ENABLE_FP_EMULATION],,[Define if floating-point emulation is enabled]) -]) diff --git a/pk/pk.c b/pk/pk.c deleted file mode 100644 index 7260601..0000000 --- a/pk/pk.c +++ /dev/null @@ -1,179 +0,0 @@ -#include "pcr.h" -#include "pk.h" -#include "file.h" -#include "frontend.h" -#include <stdarg.h> -#include <stdint.h> -#include <stdbool.h> -#include <string.h> - -static void vsprintk(char* out, const char* s, va_list vl) -{ - bool format = false; - bool longarg = false; - for( ; *s; s++) - { - if(format) - { - switch(*s) - { - case 'l': - longarg = true; - break; - case 'x': - { - long n = longarg ? va_arg(vl,long) : va_arg(vl,int); - for(int i = 2*(longarg ? sizeof(long) : sizeof(int))-1; i >= 0; i--) - { - int d = (n >> (4*i)) & 0xF; - *out++ = (d < 10 ? '0'+d : 'a'+d-10); - } - longarg = false; - format = false; - break; - } - case 'd': - { - long n = longarg ? va_arg(vl,long) : va_arg(vl,int); - if(n < 0) - { - n = -n; - *out++ = '-'; - } - long digits = 1; - for(long nn = n ; nn /= 10; digits++); - for(int i = digits-1; i >= 0; i--) - { - out[i] = '0' + n%10; - n /= 10; - } - out += digits; - longarg = false; - format = false; - break; - } - case 's': - { - const char* s2 = va_arg(vl,const char*); - while(*s2) - *out++ = *s2++; - longarg = false; - format = false; - break; - } - case 'c': - { - *out++ = (char)va_arg(vl,int); - longarg = false; - format = false; - break; - } - default: - panic("bad fmt"); - } - } - else if(*s == '%') - format = true; - else - *out++ = *s; - } - *out++ = '\0'; -} - -void printk(const char* s, ...) -{ - va_list vl; - va_start(vl,s); - - char out[1024]; // XXX - vsprintk(out,s,vl); - file_write(stderr,out,strlen(out)); - - va_end(vl); -} - -void sprintk(char* out, const char* s, ...) -{ - va_list vl; - va_start(vl,s); - - vsprintk(out,s,vl); - - va_end(vl); -} - -void dump_tf(trapframe_t* tf) -{ - static const char* regnames[] = { - "z ", "ra", "v0", "v1", "a0", "a1", "a2", "a3", - "a4", "a5", "a6", "a7", "t0", "t1", "t2", "t3", - "t4", "t5", "t6", "t7", "s0", "s1", "s2", "s3", - "s4", "s5", "s6", "s7", "s8", "fp", "sp", "tp" - }; - - tf->gpr[0] = 0; - - for(int i = 0; i < 32; i+=4) - { - for(int j = 0; j < 4; j++) - printk("%s %lx%c",regnames[i+j],tf->gpr[i+j],j < 3 ? ' ' : '\n'); - } - printk("sr %lx pc %lx va %lx insn %x\n",tf->sr,tf->epc,tf->badvaddr, - (uint32_t)tf->insn); -} - -void init_tf(trapframe_t* tf, long pc, long sp, int user64) -{ - memset(tf,0,sizeof(*tf)); - if(sizeof(void*) != 8) - kassert(!user64); - tf->sr = (mfpcr(PCR_SR) & (SR_IM | SR_SX)) | SR_S | SR_EC; - if(user64) - tf->sr |= SR_UX; - tf->gpr[30] = sp; - tf->epc = pc; -} - -static void bss_init() -{ - // front-end server zeroes the bss automagically -} - -struct args -{ - uint64_t argc; - uint64_t argv[]; -}; - -static struct args* mainvars_init(long loc) -{ - sysret_t r = frontend_syscall(SYS_getmainvars, loc, USER_MAINVARS_SIZE, 0, 0); - kassert(r.result == 0); - return (struct args*)loc; -} - -static void jump_usrstart(const char* fn, long sp) -{ - trapframe_t tf; - - int user64; - long start = load_elf(fn, &user64); - asm volatile("cflush; fence"); - - init_tf(&tf, start, sp, user64); - pop_tf(&tf); -} - -void boot() -{ - bss_init(); - file_init(); - - long stack_top = (mfpcr(PCR_MEMSIZE) << MEMSIZE_SHIFT); - if(stack_top >= 0x80000000) - stack_top = 0x80000000; - stack_top -= USER_MAINVARS_SIZE; - - struct args* args = mainvars_init(stack_top); - jump_usrstart((char*)(long)args->argv[0], stack_top); -} diff --git a/pk/pk.h b/pk/pk.h deleted file mode 100644 index f7cee78..0000000 --- a/pk/pk.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef _PK_H -#define _PK_H - -#define USER_MAINVARS_SIZE 0x1000 -#define USER_START 0x10000 - -#ifndef __ASSEMBLER__ - -#include <stdint.h> -#include <machine/syscall.h> - -typedef struct -{ - long gpr[32]; - long sr; - long epc; - long badvaddr; - long cause; - long insn; -} trapframe_t; - -#define panic(s,...) do { printk(s"\n", ##__VA_ARGS__); sys_exit(-1); } while(0) -#define kassert(cond) do { if(!(cond)) panic("assertion failed: "#cond); } while(0) - -#ifdef __cplusplus -extern "C" { -#endif - -extern int have_fp; -extern int have_vector; -int emulate_fp(trapframe_t*); -void init_fp(trapframe_t* tf); - -void printk(const char* s, ...); -void init_tf(trapframe_t*, long pc, long sp, int user64); -void pop_tf(trapframe_t*); -void dump_tf(trapframe_t*); - -void unhandled_trap(trapframe_t*); -void handle_misaligned_load(trapframe_t*); -void handle_misaligned_store(trapframe_t*); -void handle_fault_load(trapframe_t*); -void handle_fault_store(trapframe_t*); -void boot(); - -void sys_exit(int code) __attribute__((noreturn)); -sysret_t syscall(long a0, long a1, long a2, long a3, long n); - -long load_elf(const char* fn, int* user64); - -static inline void advance_pc(trapframe_t* tf) -{ - int rvc = (tf->insn & 0x3) < 0x3; - tf->epc += rvc ? 2 : 4; -} - -#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0])) - -#ifdef __cplusplus -} -#endif - -#endif - -#endif diff --git a/pk/pk.ld b/pk/pk.ld deleted file mode 100644 index 5be7ab8..0000000 --- a/pk/pk.ld +++ /dev/null @@ -1,123 +0,0 @@ -OUTPUT_ARCH( "mips:riscv" ) - -ENTRY( __start ) - -SECTIONS -{ - - /*--------------------------------------------------------------------*/ - /* Code and read-only segment */ - /*--------------------------------------------------------------------*/ - - /* Begining of code and text segment */ - . = 0x00000000; - _ftext = .; - PROVIDE( eprol = . ); - - .text : - { - riscv-pk.o(.text) - } - - /* text: Program code section */ - .text : - { - *(.text) - *(.text.*) - *(.gnu.linkonce.t.*) - } - - /* rodata: Read-only data */ - .rodata : - { - *(.rdata) - *(.rodata) - *(.rodata.*) - *(.gnu.linkonce.r.*) - } - - /* End of code and read-only segment */ - PROVIDE( etext = . ); - _etext = .; - - /*--------------------------------------------------------------------*/ - /* Initialized data segment */ - /*--------------------------------------------------------------------*/ - - /* Start of initialized data segment */ - . = ALIGN(16); - _fdata = .; - - /* data: Writable data */ - .data : - { - *(.data) - *(.data.*) - *(.gnu.linkonce.d.*) - } - - /* lit4: Single precision floating point constants created by gas */ - .lit4 : - { - *(.lit4) - } - - /* lit8: Double precision floating point constants created by gas */ - .lit8 : - { - *(.lit8) - } - - /* End of initialized data segment */ - . = ALIGN(4); - PROVIDE( edata = . ); - _edata = .; - - /*--------------------------------------------------------------------*/ - /* Uninitialized data segment */ - /*--------------------------------------------------------------------*/ - - /* Start of uninitialized data segment */ - . = .; - _fbss = .; - - /* sbss: Uninitialized writeable small data section */ - . = .; - _sbss_start = .; - .sbss : - { - *(.sbss) - *(.sbss.*) - *(.gnu.linkonce.sb.*) - *(.scommon) - } - - /* bss: Uninitialized writeable data section */ - . = .; - _bss_start = .; - .bss : - { - *(.bss) - *(.bss.*) - *(.gnu.linkonce.b.*) - *(COMMON) - } - - /* End of uninitialized data segment (used by syscalls.c for heap) */ - PROVIDE( end = . ); - _end = .; - - /*--------------------------------------------------------------------*/ - /* Special gcc sections (this was in idt32.ld) */ - /*--------------------------------------------------------------------*/ - - .mdebug.abi32 0 : { KEEP(*(.mdebug.abi32)) } - .mdebug.abiN32 0 : { KEEP(*(.mdebug.abiN32)) } - .mdebug.abi64 0 : { KEEP(*(.mdebug.abi64)) } - .mdebug.abiO64 0 : { KEEP(*(.mdebug.abiO64)) } - .mdebug.eabi32 0 : { KEEP(*(.mdebug.eabi32)) } - .mdebug.eabi64 0 : { KEEP(*(.mdebug.eabi64)) } - .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) } - .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) } - -} diff --git a/pk/pk.mk.in b/pk/pk.mk.in deleted file mode 100644 index 19e630c..0000000 --- a/pk/pk.mk.in +++ /dev/null @@ -1,33 +0,0 @@ -pk_subproject_deps = \ - softfloat_riscv \ - softfloat \ - -pk_hdrs = \ - pk.h \ - pcr.h \ - fp.h \ - atomic.h \ - file.h \ - frontend.h \ - riscv-opc.h \ - elf.h \ - -pk_c_srcs = \ - pk.c \ - file.c \ - syscall.c \ - handlers.c \ - frontend.c \ - fp.c \ - memset.c \ - strlen.c \ - elf.c \ - -pk_asm_srcs = \ - entry.S \ - fp_asm.S \ - -pk_test_srcs = - -pk_install_prog_srcs = \ - riscv-pk.S \ diff --git a/pk/riscv-opc.h b/pk/riscv-opc.h deleted file mode 100644 index 276d3fb..0000000 --- a/pk/riscv-opc.h +++ /dev/null @@ -1,545 +0,0 @@ -/* Automatically generated by parse-opcodes */ -#define MATCH_MOVN 0x6f7 -#define MASK_MOVN 0x1ffff -#define MATCH_VFSSTW 0x150f -#define MASK_VFSSTW 0x1ffff -#define MATCH_REMUW 0x7bb -#define MASK_REMUW 0x1ffff -#define MATCH_FMIN_D 0x180d3 -#define MASK_FMIN_D 0x1ffff -#define MATCH_VLSTHU 0x128b -#define MASK_VLSTHU 0x1ffff -#define MATCH_C_SWSP 0x8 -#define MASK_C_SWSP 0x1f -#define MATCH_BLTU 0x363 -#define MASK_BLTU 0x3ff -#define MATCH_VLSEGSTWU 0xb0b -#define MASK_VLSEGSTWU 0xfff -#define MATCH_MOVZ 0x2f7 -#define MASK_MOVZ 0x1ffff -#define MATCH_FCVT_LU_S 0x9053 -#define MASK_FCVT_LU_S 0x3ff1ff -#define MATCH_FENCE_L_CV 0x32f -#define MASK_FENCE_L_CV 0x3ff -#define MATCH_FMIN_S 0x18053 -#define MASK_FMIN_S 0x1ffff -#define MATCH_C_LW0 0x12 -#define MASK_C_LW0 0x801f -#define MATCH_SLLIW 0x9b -#define MASK_SLLIW 0x3f83ff -#define MATCH_LB 0x3 -#define MASK_LB 0x3ff -#define MATCH_VLWU 0x30b -#define MASK_VLWU 0x3fffff -#define MATCH_FCVT_D_L 0xc0d3 -#define MASK_FCVT_D_L 0x3ff1ff -#define MATCH_LH 0x83 -#define MASK_LH 0x3ff -#define MATCH_FCVT_D_W 0xe0d3 -#define MASK_FCVT_D_W 0x3ff1ff -#define MATCH_LW 0x103 -#define MASK_LW 0x3ff -#define MATCH_ADD 0x33 -#define MASK_ADD 0x1ffff -#define MATCH_FCVT_D_S 0x100d3 -#define MASK_FCVT_D_S 0x3ff1ff -#define MATCH_FENCE_G_V 0x2af -#define MASK_FENCE_G_V 0x3ff -#define MATCH_MFPCR 0x17b -#define MASK_MFPCR 0x7c1ffff -#define MATCH_C_FSD 0x18 -#define MASK_C_FSD 0x1f -#define MATCH_FMAX_D 0x190d3 -#define MASK_FMAX_D 0x1ffff -#define MATCH_BNE 0xe3 -#define MASK_BNE 0x3ff -#define MATCH_RDCYCLE 0x277 -#define MASK_RDCYCLE 0x7ffffff -#define MATCH_FCVT_S_D 0x11053 -#define MASK_FCVT_S_D 0x3ff1ff -#define MATCH_VLH 0x8b -#define MASK_VLH 0x3fffff -#define MATCH_BGEU 0x3e3 -#define MASK_BGEU 0x3ff -#define MATCH_VFLSTD 0x158b -#define MASK_VFLSTD 0x1ffff -#define MATCH_C_LI 0x0 -#define MASK_C_LI 0x1f -#define MATCH_DI 0xfb -#define MASK_DI 0x7ffffff -#define MATCH_SLTIU 0x193 -#define MASK_SLTIU 0x3ff -#define MATCH_MTPCR 0x1fb -#define MASK_MTPCR 0xf801ffff -#define MATCH_VLB 0xb -#define MASK_VLB 0x3fffff -#define MATCH_STOP 0x177 -#define MASK_STOP 0xffffffff -#define MATCH_VLD 0x18b -#define MASK_VLD 0x3fffff -#define MATCH_C_SLLI 0x19 -#define MASK_C_SLLI 0x1c1f -#define MATCH_BREAK 0xf7 -#define MASK_BREAK 0xffffffff -#define MATCH_CFLUSH 0x2fb -#define MASK_CFLUSH 0xffffffff -#define MATCH_FCVT_S_W 0xe053 -#define MASK_FCVT_S_W 0x3ff1ff -#define MATCH_VFLSTW 0x150b -#define MASK_VFLSTW 0x1ffff -#define MATCH_MUL 0x433 -#define MASK_MUL 0x1ffff -#define MATCH_C_LW 0xa -#define MASK_C_LW 0x1f -#define MATCH_VLW 0x10b -#define MASK_VLW 0x3fffff -#define MATCH_VSSEGSTW 0x90f -#define MASK_VSSEGSTW 0xfff -#define MATCH_AMOMINU_D 0x19ab -#define MASK_AMOMINU_D 0x1ffff -#define MATCH_C_SDSP 0x6 -#define MASK_C_SDSP 0x1f -#define MATCH_UTIDX 0x1f7 -#define MASK_UTIDX 0x7ffffff -#define MATCH_SRLI 0x293 -#define MASK_SRLI 0x3f03ff -#define MATCH_C_SRLI 0x819 -#define MASK_C_SRLI 0x1c1f -#define MATCH_C_LDSP 0x4 -#define MASK_C_LDSP 0x1f -#define MATCH_C_FLW 0x14 -#define MASK_C_FLW 0x1f -#define MATCH_C_SRAI32 0x1419 -#define MASK_C_SRAI32 0x1c1f -#define MATCH_AMOMINU_W 0x192b -#define MASK_AMOMINU_W 0x1ffff -#define MATCH_DIVUW 0x6bb -#define MASK_DIVUW 0x1ffff -#define MATCH_MULW 0x43b -#define MASK_MULW 0x1ffff -#define MATCH_VSSEGSTD 0x98f -#define MASK_VSSEGSTD 0xfff -#define MATCH_SRLW 0x2bb -#define MASK_SRLW 0x1ffff -#define MATCH_VSSEGSTB 0x80f -#define MASK_VSSEGSTB 0xfff -#define MATCH_MFTX_D 0x1c0d3 -#define MASK_MFTX_D 0x7c1ffff -#define MATCH_DIV 0x633 -#define MASK_DIV 0x1ffff -#define MATCH_C_LD 0x9 -#define MASK_C_LD 0x1f -#define MATCH_MFTX_S 0x1c053 -#define MASK_MFTX_S 0x7c1ffff -#define MATCH_VSSEGSTH 0x88f -#define MASK_VSSEGSTH 0xfff -#define MATCH_VVCFGIVL 0xf3 -#define MASK_VVCFGIVL 0x3ff -#define MATCH_J 0x67 -#define MASK_J 0x7f -#define MATCH_EI 0x7b -#define MASK_EI 0x7ffffff -#define MATCH_FENCE 0x12f -#define MASK_FENCE 0x3ff -#define MATCH_VSW 0x10f -#define MASK_VSW 0x3fffff -#define MATCH_FNMSUB_S 0x4b -#define MASK_FNMSUB_S 0x1ff -#define MATCH_VFSSEGSTD 0xd8f -#define MASK_VFSSEGSTD 0xfff -#define MATCH_FCVT_L_S 0x8053 -#define MASK_FCVT_L_S 0x3ff1ff -#define MATCH_FLE_S 0x17053 -#define MASK_FLE_S 0x1ffff -#define MATCH_VSB 0xf -#define MASK_VSB 0x3fffff -#define MATCH_MFFSR 0x1d053 -#define MASK_MFFSR 0x7ffffff -#define MATCH_FDIV_S 0x3053 -#define MASK_FDIV_S 0x1f1ff -#define MATCH_VLSTBU 0x120b -#define MASK_VLSTBU 0x1ffff -#define MATCH_VSETVL 0x2f3 -#define MASK_VSETVL 0x3fffff -#define MATCH_FLE_D 0x170d3 -#define MASK_FLE_D 0x1ffff -#define MATCH_FENCE_I 0xaf -#define MASK_FENCE_I 0x3ff -#define MATCH_VLSEGBU 0x220b -#define MASK_VLSEGBU 0x1ffff -#define MATCH_FNMSUB_D 0xcb -#define MASK_FNMSUB_D 0x1ff -#define MATCH_ADDW 0x3b -#define MASK_ADDW 0x1ffff -#define MATCH_SLL 0xb3 -#define MASK_SLL 0x1ffff -#define MATCH_XOR 0x233 -#define MASK_XOR 0x1ffff -#define MATCH_SUB 0x10033 -#define MASK_SUB 0x1ffff -#define MATCH_ERET 0x27b -#define MASK_ERET 0xffffffff -#define MATCH_BLT 0x263 -#define MASK_BLT 0x3ff -#define MATCH_VSSTW 0x110f -#define MASK_VSSTW 0x1ffff -#define MATCH_MTFSR 0x1f053 -#define MASK_MTFSR 0x3fffff -#define MATCH_VSSTH 0x108f -#define MASK_VSSTH 0x1ffff -#define MATCH_REM 0x733 -#define MASK_REM 0x1ffff -#define MATCH_SRLIW 0x29b -#define MASK_SRLIW 0x3f83ff -#define MATCH_LUI 0x37 -#define MASK_LUI 0x7f -#define MATCH_VSSTB 0x100f -#define MASK_VSSTB 0x1ffff -#define MATCH_FCVT_S_LU 0xd053 -#define MASK_FCVT_S_LU 0x3ff1ff -#define MATCH_VSSTD 0x118f -#define MASK_VSSTD 0x1ffff -#define MATCH_ADDI 0x13 -#define MASK_ADDI 0x3ff -#define MATCH_VFMST 0x1173 -#define MASK_VFMST 0x1ffff -#define MATCH_MULH 0x4b3 -#define MASK_MULH 0x1ffff -#define MATCH_FMUL_S 0x2053 -#define MASK_FMUL_S 0x1f1ff -#define MATCH_VLSEGSTHU 0xa8b -#define MASK_VLSEGSTHU 0xfff -#define MATCH_SRAI 0x10293 -#define MASK_SRAI 0x3f03ff -#define MATCH_AMOAND_D 0x9ab -#define MASK_AMOAND_D 0x1ffff -#define MATCH_FLT_D 0x160d3 -#define MASK_FLT_D 0x1ffff -#define MATCH_SRAW 0x102bb -#define MASK_SRAW 0x1ffff -#define MATCH_FMUL_D 0x20d3 -#define MASK_FMUL_D 0x1f1ff -#define MATCH_LD 0x183 -#define MASK_LD 0x3ff -#define MATCH_ORI 0x313 -#define MASK_ORI 0x3ff -#define MATCH_FLT_S 0x16053 -#define MASK_FLT_S 0x1ffff -#define MATCH_ADDIW 0x1b -#define MASK_ADDIW 0x3ff -#define MATCH_AMOAND_W 0x92b -#define MASK_AMOAND_W 0x1ffff -#define MATCH_FEQ_S 0x15053 -#define MASK_FEQ_S 0x1ffff -#define MATCH_FSGNJX_D 0x70d3 -#define MASK_FSGNJX_D 0x1ffff -#define MATCH_SRA 0x102b3 -#define MASK_SRA 0x1ffff -#define MATCH_C_LWSP 0x5 -#define MASK_C_LWSP 0x1f -#define MATCH_BGE 0x2e3 -#define MASK_BGE 0x3ff -#define MATCH_C_ADD3 0x1c -#define MASK_C_ADD3 0x31f -#define MATCH_SRAIW 0x1029b -#define MASK_SRAIW 0x3f83ff -#define MATCH_VSSEGD 0x218f -#define MASK_VSSEGD 0x1ffff -#define MATCH_SRL 0x2b3 -#define MASK_SRL 0x1ffff -#define MATCH_VFMTS 0x1973 -#define MASK_VFMTS 0x1ffff -#define MATCH_FSGNJX_S 0x7053 -#define MASK_FSGNJX_S 0x1ffff -#define MATCH_VFMSV 0x973 -#define MASK_VFMSV 0x3fffff -#define MATCH_FEQ_D 0x150d3 -#define MASK_FEQ_D 0x1ffff -#define MATCH_FCVT_D_WU 0xf0d3 -#define MASK_FCVT_D_WU 0x3ff1ff -#define MATCH_VMTS 0x1873 -#define MASK_VMTS 0x1ffff -#define MATCH_OR 0x333 -#define MASK_OR 0x1ffff -#define MATCH_RDINSTRET 0xa77 -#define MASK_RDINSTRET 0x7ffffff -#define MATCH_FCVT_WU_D 0xb0d3 -#define MASK_FCVT_WU_D 0x3ff1ff -#define MATCH_SUBW 0x1003b -#define MASK_SUBW 0x1ffff -#define MATCH_JALR_C 0x6b -#define MASK_JALR_C 0x3ff -#define MATCH_FMAX_S 0x19053 -#define MASK_FMAX_S 0x1ffff -#define MATCH_AMOMAXU_D 0x1dab -#define MASK_AMOMAXU_D 0x1ffff -#define MATCH_C_SLLIW 0x1819 -#define MASK_C_SLLIW 0x1c1f -#define MATCH_JALR_J 0x16b -#define MASK_JALR_J 0x3ff -#define MATCH_C_FLD 0x15 -#define MASK_C_FLD 0x1f -#define MATCH_VLSTW 0x110b -#define MASK_VLSTW 0x1ffff -#define MATCH_VLSTH 0x108b -#define MASK_VLSTH 0x1ffff -#define MATCH_XORI 0x213 -#define MASK_XORI 0x3ff -#define MATCH_JALR_R 0xeb -#define MASK_JALR_R 0x3ff -#define MATCH_AMOMAXU_W 0x1d2b -#define MASK_AMOMAXU_W 0x1ffff -#define MATCH_FCVT_WU_S 0xb053 -#define MASK_FCVT_WU_S 0x3ff1ff -#define MATCH_VLSTB 0x100b -#define MASK_VLSTB 0x1ffff -#define MATCH_VLSTD 0x118b -#define MASK_VLSTD 0x1ffff -#define MATCH_C_LD0 0x8012 -#define MASK_C_LD0 0x801f -#define MATCH_RDTIME 0x677 -#define MASK_RDTIME 0x7ffffff -#define MATCH_ANDI 0x393 -#define MASK_ANDI 0x3ff -#define MATCH_C_SRLI32 0xc19 -#define MASK_C_SRLI32 0x1c1f -#define MATCH_FSGNJN_D 0x60d3 -#define MASK_FSGNJN_D 0x1ffff -#define MATCH_FNMADD_S 0x4f -#define MASK_FNMADD_S 0x1ff -#define MATCH_JAL 0x6f -#define MASK_JAL 0x7f -#define MATCH_LWU 0x303 -#define MASK_LWU 0x3ff -#define MATCH_VLSEGSTBU 0xa0b -#define MASK_VLSEGSTBU 0xfff -#define MATCH_C_BEQ 0x10 -#define MASK_C_BEQ 0x1f -#define MATCH_VLHU 0x28b -#define MASK_VLHU 0x3fffff -#define MATCH_VFSSTD 0x158f -#define MASK_VFSSTD 0x1ffff -#define MATCH_C_BNE 0x11 -#define MASK_C_BNE 0x1f -#define MATCH_FNMADD_D 0xcf -#define MASK_FNMADD_D 0x1ff -#define MATCH_FENCE_G_CV 0x3af -#define MASK_FENCE_G_CV 0x3ff -#define MATCH_AMOADD_D 0x1ab -#define MASK_AMOADD_D 0x1ffff -#define MATCH_C_SW 0xd -#define MASK_C_SW 0x1f -#define MATCH_AMOMAX_W 0x152b -#define MASK_AMOMAX_W 0x1ffff -#define MATCH_C_MOVE 0x2 -#define MASK_C_MOVE 0x801f -#define MATCH_FMOVN 0xef7 -#define MASK_FMOVN 0x1ffff -#define MATCH_C_FSW 0x16 -#define MASK_C_FSW 0x1f -#define MATCH_C_J 0x8002 -#define MASK_C_J 0x801f -#define MATCH_MULHSU 0x533 -#define MASK_MULHSU 0x1ffff -#define MATCH_C_SD 0xc -#define MASK_C_SD 0x1f -#define MATCH_AMOADD_W 0x12b -#define MASK_AMOADD_W 0x1ffff -#define MATCH_FCVT_D_LU 0xd0d3 -#define MASK_FCVT_D_LU 0x3ff1ff -#define MATCH_AMOMAX_D 0x15ab -#define MASK_AMOMAX_D 0x1ffff -#define MATCH_FCVT_W_D 0xa0d3 -#define MASK_FCVT_W_D 0x3ff1ff -#define MATCH_FMOVZ 0xaf7 -#define MASK_FMOVZ 0x1ffff -#define MATCH_C_OR3 0x21c -#define MASK_C_OR3 0x31f -#define MATCH_VMVV 0x73 -#define MASK_VMVV 0x3fffff -#define MATCH_VFSSEGSTW 0xd0f -#define MASK_VFSSEGSTW 0xfff -#define MATCH_SLT 0x133 -#define MASK_SLT 0x1ffff -#define MATCH_MXTF_D 0x1e0d3 -#define MASK_MXTF_D 0x3fffff -#define MATCH_SLLW 0xbb -#define MASK_SLLW 0x1ffff -#define MATCH_AMOOR_D 0xdab -#define MASK_AMOOR_D 0x1ffff -#define MATCH_SLTI 0x113 -#define MASK_SLTI 0x3ff -#define MATCH_REMU 0x7b3 -#define MASK_REMU 0x1ffff -#define MATCH_FLW 0x107 -#define MASK_FLW 0x3ff -#define MATCH_REMW 0x73b -#define MASK_REMW 0x1ffff -#define MATCH_SLTU 0x1b3 -#define MASK_SLTU 0x1ffff -#define MATCH_SLLI 0x93 -#define MASK_SLLI 0x3f03ff -#define MATCH_C_AND3 0x31c -#define MASK_C_AND3 0x31f -#define MATCH_VSSEGW 0x210f -#define MASK_VSSEGW 0x1ffff -#define MATCH_AMOOR_W 0xd2b -#define MASK_AMOOR_W 0x1ffff -#define MATCH_VSD 0x18f -#define MASK_VSD 0x3fffff -#define MATCH_BEQ 0x63 -#define MASK_BEQ 0x3ff -#define MATCH_FLD 0x187 -#define MASK_FLD 0x3ff -#define MATCH_MXTF_S 0x1e053 -#define MASK_MXTF_S 0x3fffff -#define MATCH_FSUB_S 0x1053 -#define MASK_FSUB_S 0x1f1ff -#define MATCH_AND 0x3b3 -#define MASK_AND 0x1ffff -#define MATCH_VTCFGIVL 0x1f3 -#define MASK_VTCFGIVL 0x3ff -#define MATCH_LBU 0x203 -#define MASK_LBU 0x3ff -#define MATCH_VF 0x3f3 -#define MASK_VF 0xf80003ff -#define MATCH_VLSEGSTW 0x90b -#define MASK_VLSEGSTW 0xfff -#define MATCH_SYSCALL 0x77 -#define MASK_SYSCALL 0xffffffff -#define MATCH_FSGNJ_S 0x5053 -#define MASK_FSGNJ_S 0x1ffff -#define MATCH_C_ADDI 0x1 -#define MASK_C_ADDI 0x1f -#define MATCH_VFMVV 0x173 -#define MASK_VFMVV 0x3fffff -#define MATCH_VLSTWU 0x130b -#define MASK_VLSTWU 0x1ffff -#define MATCH_C_SUB3 0x11c -#define MASK_C_SUB3 0x31f -#define MATCH_VSH 0x8f -#define MASK_VSH 0x3fffff -#define MATCH_VLSEGSTB 0x80b -#define MASK_VLSEGSTB 0xfff -#define MATCH_VLSEGSTD 0x98b -#define MASK_VLSEGSTD 0xfff -#define MATCH_VFLSEGD 0x258b -#define MASK_VFLSEGD 0x1ffff -#define MATCH_VFLSEGW 0x250b -#define MASK_VFLSEGW 0x1ffff -#define MATCH_VLSEGSTH 0x88b -#define MASK_VLSEGSTH 0xfff -#define MATCH_FSGNJ_D 0x50d3 -#define MASK_FSGNJ_D 0x1ffff -#define MATCH_VFLSEGSTW 0xd0b -#define MASK_VFLSEGSTW 0xfff -#define MATCH_C_SUB 0x801a -#define MASK_C_SUB 0x801f -#define MATCH_MULHU 0x5b3 -#define MASK_MULHU 0x1ffff -#define MATCH_FCVT_L_D 0x80d3 -#define MASK_FCVT_L_D 0x3ff1ff -#define MATCH_VMSV 0x873 -#define MASK_VMSV 0x3fffff -#define MATCH_VMST 0x1073 -#define MASK_VMST 0x1ffff -#define MATCH_FADD_D 0xd3 -#define MASK_FADD_D 0x1f1ff -#define MATCH_FCVT_S_WU 0xf053 -#define MASK_FCVT_S_WU 0x3ff1ff -#define MATCH_RDNPC 0x26b -#define MASK_RDNPC 0x7ffffff -#define MATCH_FCVT_S_L 0xc053 -#define MASK_FCVT_S_L 0x3ff1ff -#define MATCH_VFLSEGSTD 0xd8b -#define MASK_VFLSEGSTD 0xfff -#define MATCH_C_ADD 0x1a -#define MASK_C_ADD 0x801f -#define MATCH_FCVT_LU_D 0x90d3 -#define MASK_FCVT_LU_D 0x3ff1ff -#define MATCH_VFLD 0x58b -#define MASK_VFLD 0x3fffff -#define MATCH_FSUB_D 0x10d3 -#define MASK_FSUB_D 0x1f1ff -#define MATCH_FMADD_S 0x43 -#define MASK_FMADD_S 0x1ff -#define MATCH_FCVT_W_S 0xa053 -#define MASK_FCVT_W_S 0x3ff1ff -#define MATCH_VSSEGH 0x208f -#define MASK_VSSEGH 0x1ffff -#define MATCH_FSQRT_S 0x4053 -#define MASK_FSQRT_S 0x3ff1ff -#define MATCH_C_SRAI 0x1019 -#define MASK_C_SRAI 0x1c1f -#define MATCH_AMOMIN_W 0x112b -#define MASK_AMOMIN_W 0x1ffff -#define MATCH_FSGNJN_S 0x6053 -#define MASK_FSGNJN_S 0x1ffff -#define MATCH_C_SLLI32 0x419 -#define MASK_C_SLLI32 0x1c1f -#define MATCH_VLSEGWU 0x230b -#define MASK_VLSEGWU 0x1ffff -#define MATCH_VFSW 0x50f -#define MASK_VFSW 0x3fffff -#define MATCH_AMOSWAP_D 0x5ab -#define MASK_AMOSWAP_D 0x1ffff -#define MATCH_FENCE_L_V 0x22f -#define MASK_FENCE_L_V 0x3ff -#define MATCH_FSQRT_D 0x40d3 -#define MASK_FSQRT_D 0x3ff1ff -#define MATCH_VFLW 0x50b -#define MASK_VFLW 0x3fffff -#define MATCH_FDIV_D 0x30d3 -#define MASK_FDIV_D 0x1f1ff -#define MATCH_FMADD_D 0xc3 -#define MASK_FMADD_D 0x1ff -#define MATCH_DIVW 0x63b -#define MASK_DIVW 0x1ffff -#define MATCH_AMOMIN_D 0x11ab -#define MASK_AMOMIN_D 0x1ffff -#define MATCH_DIVU 0x6b3 -#define MASK_DIVU 0x1ffff -#define MATCH_AMOSWAP_W 0x52b -#define MASK_AMOSWAP_W 0x1ffff -#define MATCH_VFSD 0x58f -#define MASK_VFSD 0x3fffff -#define MATCH_FADD_S 0x53 -#define MASK_FADD_S 0x1f1ff -#define MATCH_VLSEGB 0x200b -#define MASK_VLSEGB 0x1ffff -#define MATCH_FSD 0x1a7 -#define MASK_FSD 0x3ff -#define MATCH_VLSEGD 0x218b -#define MASK_VLSEGD 0x1ffff -#define MATCH_VLSEGH 0x208b -#define MASK_VLSEGH 0x1ffff -#define MATCH_SW 0x123 -#define MASK_SW 0x3ff -#define MATCH_FMSUB_S 0x47 -#define MASK_FMSUB_S 0x1ff -#define MATCH_VFSSEGW 0x250f -#define MASK_VFSSEGW 0x1ffff -#define MATCH_C_ADDIW 0x1d -#define MASK_C_ADDIW 0x1f -#define MATCH_LHU 0x283 -#define MASK_LHU 0x3ff -#define MATCH_SH 0xa3 -#define MASK_SH 0x3ff -#define MATCH_VLSEGW 0x210b -#define MASK_VLSEGW 0x1ffff -#define MATCH_FSW 0x127 -#define MASK_FSW 0x3ff -#define MATCH_VLBU 0x20b -#define MASK_VLBU 0x3fffff -#define MATCH_SB 0x23 -#define MASK_SB 0x3ff -#define MATCH_FMSUB_D 0xc7 -#define MASK_FMSUB_D 0x1ff -#define MATCH_VLSEGHU 0x228b -#define MASK_VLSEGHU 0x1ffff -#define MATCH_VSSEGB 0x200f -#define MASK_VSSEGB 0x1ffff -#define MATCH_VFSSEGD 0x258f -#define MASK_VFSSEGD 0x1ffff -#define MATCH_SD 0x1a3 -#define MASK_SD 0x3ff diff --git a/pk/riscv-pk.S b/pk/riscv-pk.S deleted file mode 100644 index 6b91787..0000000 --- a/pk/riscv-pk.S +++ /dev/null @@ -1,38 +0,0 @@ -#include "pcr.h" -#include "pk.h" - -.section .text,"ax",@progbits -.globl __start -.ent __start -__start: - - lui $sp, %hi(stack_top) - add $sp, $sp, %lo(stack_top) - - lui $t0, %hi(trap_entry) - add $t0, $t0, %lo(trap_entry) - mtpcr $t0, ASM_CR(PCR_EVEC) - - mtpcr $x0, ASM_CR(PCR_COUNT) - li $t0, TIMER_PERIOD - mtpcr $t0, ASM_CR(PCR_COMPARE) - - li $t0, SR_S | SR_PS | SR_ET | SR_EC | SR_SX - or $t1, $t0, SR_EF | SR_EV - mtpcr $t1, ASM_CR(PCR_SR) - mfpcr $t1, ASM_CR(PCR_SR) - mtpcr $t0, ASM_CR(PCR_SR) - - and $t2, $t1, SR_EF - lui $t0, %hi(have_fp) - sw $t2, %lo(have_fp)($t0) - - and $t2, $t1, SR_EV - lui $t0, %hi(have_vector) - sw $t2, %lo(have_vector)($t0) - - lui $t0, %hi(boot) - jalr.j $t0, %lo(boot) - #j boot - -.end __start diff --git a/pk/strlen.c b/pk/strlen.c deleted file mode 100644 index 12b3836..0000000 --- a/pk/strlen.c +++ /dev/null @@ -1,31 +0,0 @@ -#include <string.h> -#include <limits.h> - -#if ULONG_MAX != 18446744073709551615UL && ULONG_MAX != 4294967295UL -# error need sizeof(long) == 4 or sizeof(long) == 8 -#endif - -// from http://www-graphics.stanford.edu/~seander/bithacks.html -static inline long hasZeroByte(long l) -{ -#if ULONG_MAX == 4294967295UL - return (l - 0x01010101UL) & ~l & 0x80808080UL; -#else - return (l - 0x0101010101010101UL) & ~l & 0x8080808080808080UL; -#endif -} - -size_t strlen(const char* s) -{ - size_t i = 0; - - // use optimized version if string starts on a long boundary - if(((long)s & (sizeof(long)-1)) == 0) - while(!hasZeroByte(*(long*)(s+i))) - i += sizeof(long); - - while(s[i]) - i++; - - return i; -} diff --git a/pk/syscall.c b/pk/syscall.c deleted file mode 100644 index 85c853b..0000000 --- a/pk/syscall.c +++ /dev/null @@ -1,124 +0,0 @@ -#include <machine/syscall.h> -#include <string.h> -#include <errno.h> -#include "pk.h" -#include "pcr.h" -#include "file.h" -#include "frontend.h" - -typedef sysret_t (*syscall_t)(long,long,long,long,long); - -void sys_exit(int code) -{ - frontend_syscall(SYS_exit,code,0,0,0); - panic("exit didn't exit!"); -} - -sysret_t sys_read(int fd, char* buf, size_t n) -{ - sysret_t r = {-1,EBADF}; - file_t* f = file_get(fd); - if(!f) - return r; - - return file_read(f,buf,n); -} - -sysret_t sys_write(int fd, const char* buf, size_t n) -{ - sysret_t r = {-1,EBADF}; - file_t* f = file_get(fd); - if(!f) - return r; - - return file_write(f,buf,n); -} - -sysret_t sys_open(const char* name, size_t len, int flags, int mode) -{ - sysret_t ret = file_open(name, len, flags, mode); - if(ret.result == -1) - return ret; - - if((ret.result = file_dup((file_t*)ret.result)) == -1) - ret.err = ENOMEM; - - return ret; -} - -sysret_t sys_close(int fd) -{ - return (sysret_t){fd_close(fd),EBADF}; -} - -sysret_t sys_fstat(int fd, void* st) -{ - sysret_t r = {-1,EBADF}; - file_t* f = file_get(fd); - if(!f) - return r; - - return file_stat(f,st); -} - -sysret_t sys_lseek(int fd, size_t ptr, int dir) -{ - sysret_t r = {-1,EBADF}; - file_t* f = file_get(fd); - if(!f) - return r; - - return file_lseek(f,ptr,dir); -} - -sysret_t sys_stat(const char* name, size_t len, void* st) -{ - return frontend_syscall(SYS_stat,(long)name,len,(long)st,0); -} - -sysret_t sys_lstat(const char* name, size_t len, void* st) -{ - return frontend_syscall(SYS_lstat,(long)name,len,(long)st,0); -} - -sysret_t sys_link(const char* old_name, size_t old_len, - const char* new_name, size_t new_len) -{ - return frontend_syscall(SYS_link,(long)old_name,old_len, - (long)new_name,new_len); -} - -sysret_t sys_unlink(const char* name, size_t len) -{ - return frontend_syscall(SYS_unlink,(long)name,len,0,0); -} - -sysret_t sys_brk(size_t pos) -{ - if(pos > (mfpcr(PCR_MEMSIZE) << MEMSIZE_SHIFT)) - return (sysret_t){-1, ENOMEM}; - return (sysret_t){0,0}; -} - -sysret_t syscall(long a0, long a1, long a2, long a3, long n) -{ - const static void* syscall_table[] = { - [SYS_exit] = sys_exit, - [SYS_read] = sys_read, - [SYS_write] = sys_write, - [SYS_open] = sys_open, - [SYS_close] = sys_close, - [SYS_fstat] = sys_fstat, - [SYS_lseek] = sys_lseek, - [SYS_stat] = sys_stat, - [SYS_lstat] = sys_lstat, - [SYS_link] = sys_link, - [SYS_unlink] = sys_unlink, - [SYS_brk] = sys_brk, - }; - - if(n >= ARRAY_SIZE(syscall_table) || !syscall_table[n]) - panic("bad syscall #%ld!",n); - - return ((syscall_t)syscall_table[n])(a0, a1, a2, a3, n); -} diff --git a/pk/syscall.h b/pk/syscall.h deleted file mode 100644 index e45d1dd..0000000 --- a/pk/syscall.h +++ /dev/null @@ -1,2 +0,0 @@ - -#include <machine/syscall.h> diff --git a/scripts/config.guess b/scripts/config.guess deleted file mode 100755 index f32079a..0000000 --- a/scripts/config.guess +++ /dev/null @@ -1,1526 +0,0 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 -# Free Software Foundation, Inc. - -timestamp='2008-01-23' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA -# 02110-1301, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Originally written by Per Bothner <per@bothner.com>. -# Please send patches to <config-patches@gnu.org>. Submit a context -# diff and a properly formatted ChangeLog entry. -# -# This script attempts to guess a canonical system name similar to -# config.sub. If it succeeds, it prints the system name on stdout, and -# exits with 0. Otherwise, it exits with 1. -# -# The plan is that this can be called by configure scripts if you -# don't specify an explicit build system type. - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] - -Output the configuration name of the system \`$me' is run on. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to <config-patches@gnu.org>." - -version="\ -GNU config.guess ($timestamp) - -Originally written by Per Bothner. -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, -2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. There is NO -warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." - -help=" -Try \`$me --help' for more information." - -# Parse command line -while test $# -gt 0 ; do - case $1 in - --time-stamp | --time* | -t ) - echo "$timestamp" ; exit ;; - --version | -v ) - echo "$version" ; exit ;; - --help | --h* | -h ) - echo "$usage"; exit ;; - -- ) # Stop option processing - shift; break ;; - - ) # Use stdin as input. - break ;; - -* ) - echo "$me: invalid option $1$help" >&2 - exit 1 ;; - * ) - break ;; - esac -done - -if test $# != 0; then - echo "$me: too many arguments$help" >&2 - exit 1 -fi - -trap 'exit 1' 1 2 15 - -# CC_FOR_BUILD -- compiler used by this script. Note that the use of a -# compiler to aid in system detection is discouraged as it requires -# temporary files to be created and, as you can see below, it is a -# headache to deal with in a portable fashion. - -# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` - exit ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} - exit ;; - sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 - case "`/bin/arch`" in - sun3) - echo m68k-sun-sunos${UNAME_RELEASE} - ;; - sun4) - echo sparc-sun-sunos${UNAME_RELEASE} - ;; - esac - exit ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} - exit ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit ;; - m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} - exit ;; - powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} - exit ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c -#ifdef __cplusplus -#include <stdio.h> /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && - dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`$dummy $dummyarg` && - { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos${UNAME_RELEASE} - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] - then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] - then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else - echo i586-dg-dgux${UNAME_RELEASE} - fi - exit ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <sys/systemcfg.h> - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[456]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include <stdlib.h> - #include <unistd.h> - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep __LP64__ >/dev/null - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <unistd.h> - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - case ${UNAME_MACHINE} in - pc98) - echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:[3456]*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - EM64T | authenticamd) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - cris:Linux:*:*) - echo cris-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo crisv32-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo frv-unknown-linux-gnu - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips - #undef mipsel - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mipsel - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^CPU/{ - s: ::g - p - }'`" - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips64 - #undef mips64el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mips64el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips64 - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^CPU/{ - s: ::g - p - }'`" - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; 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It is advised that you -download the most up to date version of the config scripts from - - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -If the version you run ($0) is already up to date, please -send the following data and any information you think might be -pertinent to <config-patches@gnu.org> in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff --git a/scripts/config.sub b/scripts/config.sub deleted file mode 100755 index 0d8be3d..0000000 --- a/scripts/config.sub +++ /dev/null @@ -1,1662 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 -# Free Software Foundation, Inc. - -timestamp='2010-06-17' - -# This file is (in principle) common to ALL GNU software. -# The presence of a machine in this file suggests that SOME GNU software -# can handle that machine. It does not imply ALL GNU software can. -# -# This file is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA -# 02110-1301, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Please send patches to <config-patches@gnu.org>. 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/bin/sh -# -# install - install a program, script, or datafile -# This comes from X11R5. -# -# Calling this script install-sh is preferred over install.sh, to prevent -# `make' implicit rules from creating a file called install from it -# when there is no Makefile. -# -# This script is compatible with the BSD install script, but was written -# from scratch. -# - - -# set DOITPROG to echo to test this script - -# Don't use :- since 4.3BSD and earlier shells don't like it. -doit="${DOITPROG-}" - - -# put in absolute paths if you don't have them in your path; or use env. vars. - -mvprog="${MVPROG-mv}" -cpprog="${CPPROG-cp}" -chmodprog="${CHMODPROG-chmod}" -chownprog="${CHOWNPROG-chown}" -chgrpprog="${CHGRPPROG-chgrp}" -stripprog="${STRIPPROG-strip}" -rmprog="${RMPROG-rm}" -mkdirprog="${MKDIRPROG-mkdir}" - -tranformbasename="" -transform_arg="" -instcmd="$mvprog" -chmodcmd="$chmodprog 0755" -chowncmd="" -chgrpcmd="" -stripcmd="" -rmcmd="$rmprog -f" -mvcmd="$mvprog" -src="" -dst="" -dir_arg="" - -while [ x"$1" != x ]; do - case $1 in - -c) instcmd="$cpprog" - shift - continue;; - - -d) dir_arg=true - shift - continue;; - - -m) chmodcmd="$chmodprog $2" - shift - shift - continue;; - - -o) chowncmd="$chownprog $2" - shift - shift - continue;; - - -g) chgrpcmd="$chgrpprog $2" - shift - shift - continue;; - - -s) stripcmd="$stripprog" - shift - continue;; - - -t=*) transformarg=`echo $1 | sed 's/-t=//'` - shift - continue;; - - -b=*) transformbasename=`echo $1 | sed 's/-b=//'` - shift - continue;; - - *) if [ x"$src" = x ] - then - src=$1 - else - # this colon is to work around a 386BSD /bin/sh bug - : - dst=$1 - fi - shift - continue;; - esac -done - -if [ x"$src" = x ] -then - echo "install: no input file specified" - exit 1 -else - true -fi - -if [ x"$dir_arg" != x ]; then - dst=$src - src="" - - if [ -d $dst ]; then - instcmd=: - else - instcmd=mkdir - fi -else - -# Waiting for this to be detected by the "$instcmd $src $dsttmp" command -# might cause directories to be created, which would be especially bad -# if $src (and thus $dsttmp) contains '*'. - - if [ -f $src -o -d $src ] - then - true - else - echo "install: $src does not exist" - exit 1 - fi - - if [ x"$dst" = x ] - then - echo "install: no destination specified" - exit 1 - else - true - fi - -# If destination is a directory, append the input filename; if your system -# does not like double slashes in filenames, you may need to add some logic - - if [ -d $dst ] - then - dst="$dst"/`basename $src` - else - true - fi -fi - -## this sed command emulates the dirname command -dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` - -# Make sure that the destination directory exists. -# this part is taken from Noah Friedman's mkinstalldirs script - -# Skip lots of stat calls in the usual case. -if [ ! -d "$dstdir" ]; then -defaultIFS=' -' -IFS="${IFS-${defaultIFS}}" - -oIFS="${IFS}" -# Some sh's can't handle IFS=/ for some reason. -IFS='%' -set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` -IFS="${oIFS}" - -pathcomp='' - -while [ $# -ne 0 ] ; do - pathcomp="${pathcomp}${1}" - shift - - if [ ! -d "${pathcomp}" ] ; - then - $mkdirprog "${pathcomp}" - else - true - fi - - pathcomp="${pathcomp}/" -done -fi - -if [ x"$dir_arg" != x ] -then - $doit $instcmd $dst && - - if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && - if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && - if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && - if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi -else - -# If we're going to rename the final executable, determine the name now. - - if [ x"$transformarg" = x ] - then - dstfile=`basename $dst` - else - dstfile=`basename $dst $transformbasename | - sed $transformarg`$transformbasename - fi - -# don't allow the sed command to completely eliminate the filename - - if [ x"$dstfile" = x ] - then - dstfile=`basename $dst` - else - true - fi - -# Make a temp file name in the proper directory. - - dsttmp=$dstdir/#inst.$$# - -# Move or copy the file name to the temp name - - $doit $instcmd $src $dsttmp && - - trap "rm -f ${dsttmp}" 0 && - -# and set any options; do chmod last to preserve setuid bits - -# If any of these fail, we abort the whole thing. If we want to -# ignore errors from any of these, just make sure not to ignore -# errors from the above "$doit $instcmd $src $dsttmp" command. - - if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && - if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && - if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && - if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && - -# Now rename the file to the real destination. - - $doit $rmcmd -f $dstdir/$dstfile && - $doit $mvcmd $dsttmp $dstdir/$dstfile - -fi && - - -exit 0 diff --git a/scripts/mk-install-dirs.sh b/scripts/mk-install-dirs.sh deleted file mode 100755 index 644b5f7..0000000 --- a/scripts/mk-install-dirs.sh +++ /dev/null @@ -1,40 +0,0 @@ -#! /bin/sh -# mkinstalldirs --- make directory hierarchy -# Author: Noah Friedman <friedman@prep.ai.mit.edu> -# Created: 1993-05-16 -# Public domain - -# $Id: mkinstalldirs,v 1.1 2003/09/09 22:24:03 mhampton Exp $ - -errstatus=0 - -for file -do - set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` - shift - - pathcomp= - for d - do - pathcomp="$pathcomp$d" - case "$pathcomp" in - -* ) pathcomp=./$pathcomp ;; - esac - - if test ! -d "$pathcomp"; then - echo "mkdir $pathcomp" 1>&2 - - mkdir "$pathcomp" || lasterr=$? - - if test ! -d "$pathcomp"; then - errstatus=$lasterr - fi - fi - - pathcomp="$pathcomp/" - done -done - -exit $errstatus - -# mkinstalldirs ends here diff --git a/scripts/vcs-version.sh b/scripts/vcs-version.sh deleted file mode 100755 index 31fae86..0000000 --- a/scripts/vcs-version.sh +++ /dev/null @@ -1,117 +0,0 @@ -#!/bin/bash -#========================================================================= -# vcs-version.sh [options] [src-dir] -#========================================================================= -# -# -h Display this message -# -v Verbose mode -# -# This script will create a version string by querying a version control -# system. The string is appropriate for use in installations and -# distributions. Currently this script assumes we are using git as our -# version control system but it would be possible to check and see if we -# are using an alternative version control system and create a version -# string appropriately. -# -# The script uses git describe plus a few other git commands to create a -# version strings in the following format: -# -# X.Y[-Z-gN][-dirty] -# -# where X is the major release, Y is the minor release, Z is the number -# of commits since the X.Y release, N is an eight digit abbreviated SHA -# hash of the most recent commit and the dirty suffix is appended when -# the working directory used to create the installation or distribution -# is not a pristine checkout. Here are some example version strings: -# -# 0.0 : initial import -# 0.0-3-g99ef6933 : 3rd commit since initial import (N=99ef6933) -# 1.0 : release 1.0 -# 1.1-12-g3487ab12 : 12th commit since release 1.1 (N=3487ab12) -# 1.1-12-g3487ab12-dirty : 12th commit since release 1.1 (N=3487ab12) -# -# The last example is from a dirty working directory. To find the last -# release, the script looks for the last tag (does not need to be an -# annotated tag, but probably should be) which matches the format rel-*. -# If there is no such tag in the history, then the script uses 0.0 as -# the release number and counts the total number of commits since the -# original import for the commit count. -# -# If the current directory is not within the working directory, then the -# path to the source directory should be supplied on the command line. -# -# Author : Christopher Batten -# Date : August 5, 2009 - -set -e - -#------------------------------------------------------------------------- -# Command line parsing -#------------------------------------------------------------------------- - -if ( test "$1" = "-h" ); then - echo "" - sed -n '3p' $0 | sed -e 's/#//' - sed -n '5,/^$/p' $0 | sed -e 's/#//' - exit 1 -fi - -# Source directory command line option - -src_dir="." -if ( test -n "$1" ); then - src_dir="$1" -fi - -#------------------------------------------------------------------------- -# Verify source directory -#------------------------------------------------------------------------- -# If the source directory is not a git working directory output a -# question mark. A distribution will not be in a working directory, but -# the build system should be structured such that this script is not -# executed (and instead the version information should probably come -# from configure). If the user does not specify a source directory use -# the current directory. - -if !( git rev-parse --is-inside-work-tree &> /dev/null ); then - echo "?" - exit 1; -fi - -top_dir=`git rev-parse --show-cdup` -cd ./${top_dir} - -#------------------------------------------------------------------------- -# Create the version string -#------------------------------------------------------------------------- -# See if we can do a describe based on a tag and if not use a default -# release number of 0.0 so that we always get canonical version number - -if ( git describe --tags --match "rel-*" &> /dev/null ); then - ver_str=`git describe --tags --match "rel-*" | sed 's/rel-//'` -else - ver_num="0.0" - ver_commits=`git rev-list --all | wc -l | tr -d " "` - ver_sha=`git describe --tags --match "rel-*" --always` - ver_str="${ver_num}-${ver_commits}-g${ver_sha}" -fi - -# Add a dirty suffix if working directory is dirty - -if !( git diff --quiet ); then - ver_str="${ver_str}-dirty" -else - untracked=`git ls-files --directory --exclude-standard --others -t` - if ( test -n "${untracked}" ); then - ver_str="${ver_str}-dirty" - fi -fi - -# Output the final version string - -echo "${ver_str}" - -# Final exit status - -exit 0; - diff --git a/softfloat b/softfloat deleted file mode 120000 index fe7fce9..0000000 --- a/softfloat +++ /dev/null @@ -1 +0,0 @@ -../sim/softfloat/
\ No newline at end of file diff --git a/softfloat_riscv b/softfloat_riscv deleted file mode 120000 index c6c4193..0000000 --- a/softfloat_riscv +++ /dev/null @@ -1 +0,0 @@ -../sim/softfloat_riscv/
\ No newline at end of file |