mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
c1bd443b4d
This patch adds a target description and feature "mte" for aarch64. It includes one new register, tag_ctl, that can be used to configure the tag generation rules and sync/async modes. It is 64-bit in size. The patch also adjusts the code that creates the target descriptions at runtime based on CPU feature checks. gdb/ChangeLog: 2021-03-24 Luis Machado <luis.machado@linaro.org> * aarch64-linux-nat.c (aarch64_linux_nat_target::read_description): Take MTE flag into account. Slight refactor to hwcap flag checking. * aarch64-linux-tdep.c (aarch64_linux_core_read_description): Likewise. * aarch64-tdep.c (tdesc_aarch64_list): Add one more dimension for MTE. (aarch64_read_description): Add mte_p parameter and update to use it. Update the documentation. (aarch64_gdbarch_init): Update call to aarch64_read_description. * aarch64-tdep.h (aarch64_read_description): Add mte_p parameter. * arch/aarch64.c: Include ../features/aarch64-mte.c. (aarch64_create_target_description): Add mte_p parameter and update the code to use it. * arch/aarch64.h (aarch64_create_target_description): Add mte_p parameter. * features/Makefile (FEATURE_XMLFILES): Add aarch64-mte.xml. * features/aarch64-mte.c: New file, generated. * features/aarch64-mte.xml: New file. gdbserver/ChangeLog: 2021-03-24 Luis Machado <luis.machado@linaro.org> * linux-aarch64-ipa.cc (get_ipa_tdesc): Update call to aarch64_linux_read_description. (initialize_low_tracepoint): Likewise. * linux-aarch64-low.cc (aarch64_target::low_arch_setup): Take MTE flag into account. * linux-aarch64-tdesc.cc (tdesc_aarch64_list): Add one more dimension for MTE. (aarch64_linux_read_description): Add mte_p parameter and update to use it. * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add mte_p parameter.
275 lines
8.6 KiB
Makefile
275 lines
8.6 KiB
Makefile
# Copyright (C) 2007-2021 Free Software Foundation, Inc.
|
|
|
|
# This file is part of GDB.
|
|
|
|
# This program 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
# This file requires GNU make!
|
|
|
|
# This Makefile updates files in ../regformats from their XML master
|
|
# copies. Because this relies on xsltproc, it is not normally run
|
|
# during the build process; it should be run by hand when one of the
|
|
# affected XML files is changed, and the results should be kept in the
|
|
# GDB repository.
|
|
|
|
# It can also update the C files in the features directory from their
|
|
# XML master copies. This relies on a GDB linked with expat and that
|
|
# is configured to include support for the architecture, so the files
|
|
# are kept in the GDB repository.
|
|
#
|
|
# By default we'll generate all C files, and you must point make at a
|
|
# GDB that has been configured with --enable-targets=all:
|
|
#
|
|
# make GDB=/path/to/gdb cfiles
|
|
#
|
|
# To regenerate all C files from scratch:
|
|
#
|
|
# make GDB=/path/to/gdb clean-cfiles cfiles
|
|
#
|
|
# To generate specific C files, you can override the XMLTOC and
|
|
# FEATURE_XMLFILES make variables:
|
|
#
|
|
# make GDB=/path/to/gdb XMLTOC="xml files" FEATURE_XMLFILES="xml files" cfiles
|
|
|
|
# List of .dat files to create in ../regformats/
|
|
WHICH = mips-linux mips-dsp-linux \
|
|
microblaze-with-stack-protect \
|
|
mips64-linux mips64-dsp-linux \
|
|
nios2-linux \
|
|
rs6000/powerpc-32 \
|
|
rs6000/powerpc-32l rs6000/powerpc-altivec32l rs6000/powerpc-e500l \
|
|
rs6000/powerpc-64l rs6000/powerpc-altivec64l rs6000/powerpc-vsx32l \
|
|
rs6000/powerpc-vsx64l \
|
|
rs6000/powerpc-isa205-32l rs6000/powerpc-isa205-64l \
|
|
rs6000/powerpc-isa205-altivec32l rs6000/powerpc-isa205-altivec64l \
|
|
rs6000/powerpc-isa205-vsx32l rs6000/powerpc-isa205-vsx64l \
|
|
rs6000/powerpc-isa205-ppr-dscr-vsx32l \
|
|
rs6000/powerpc-isa205-ppr-dscr-vsx64l \
|
|
rs6000/powerpc-isa207-vsx32l rs6000/powerpc-isa207-vsx64l \
|
|
rs6000/powerpc-isa207-htm-vsx32l \
|
|
rs6000/powerpc-isa207-htm-vsx64l \
|
|
s390-linux32 s390-linux64 s390x-linux64 \
|
|
s390-linux32v1 s390-linux64v1 s390x-linux64v1 \
|
|
s390-linux32v2 s390-linux64v2 s390x-linux64v2 \
|
|
s390-te-linux64 s390x-te-linux64 s390-vx-linux64 s390x-vx-linux64 \
|
|
s390-tevx-linux64 s390x-tevx-linux64 \
|
|
s390-gs-linux64 s390x-gs-linux64 \
|
|
tic6x-c64xp-linux tic6x-c64x-linux tic6x-c62x-linux
|
|
|
|
# Record which registers should be sent to GDB by default after stop.
|
|
aarch64-expedite = x29,sp,pc
|
|
arm-expedite = r11,sp,pc
|
|
i386-expedite = ebp,esp,eip
|
|
amd64-expedite = rbp,rsp,rip
|
|
x32-expedite = rbp,rsp,rip
|
|
mips-expedite = r29,pc
|
|
mips-dsp-expedite = r29,pc
|
|
mips64-expedite = r29,pc
|
|
mips64-dsp-expedite = r29,pc
|
|
microblaze-expedite = r1,rpc
|
|
nios2-linux-expedite = sp,pc
|
|
or1k-expedite = r1,npc
|
|
powerpc-expedite = r1,pc
|
|
s390-linux32-expedite = r14,r15,pswa
|
|
s390-linux32v1-expedite = r14,r15,pswa
|
|
s390-linux32v2-expedite = r14,r15,pswa
|
|
s390-linux64-expedite = r14l,r15l,pswa
|
|
s390-linux64v1-expedite = r14l,r15l,pswa
|
|
s390-linux64v2-expedite = r14l,r15l,pswa
|
|
s390-te-linux64-expedite = r14l,r15l,pswa
|
|
s390-vx-linux64-expedite = r14l,r15l,pswa
|
|
s390-tevx-linux64-expedite = r14l,r15l,pswa
|
|
s390-gs-linux64-expedite = r14,r15,pswa
|
|
s390x-expedite = r14,r15,pswa
|
|
tic6x-expedite = A15,PC
|
|
|
|
|
|
XSLTPROC = xsltproc
|
|
outdir = ../regformats
|
|
OUTPUTS = $(patsubst %,$(outdir)/%.dat,$(WHICH))
|
|
|
|
# For targets without feature based target descriptions,
|
|
# the set of xml files we'll generate .c files for GDB from. By
|
|
# default we'll build all .c files, which requires an
|
|
# --enable-targets=all GDB. You can override this by passing XMLTOC
|
|
# to make on the command line.
|
|
XMLTOC = \
|
|
microblaze-with-stack-protect.xml \
|
|
microblaze.xml \
|
|
mips-dsp-linux.xml \
|
|
mips-linux.xml \
|
|
mips64-dsp-linux.xml \
|
|
mips64-linux.xml \
|
|
nds32.xml \
|
|
nios2.xml \
|
|
or1k.xml \
|
|
rs6000/powerpc-32.xml \
|
|
rs6000/powerpc-32l.xml \
|
|
rs6000/powerpc-403.xml \
|
|
rs6000/powerpc-403gc.xml \
|
|
rs6000/powerpc-405.xml \
|
|
rs6000/powerpc-505.xml \
|
|
rs6000/powerpc-601.xml \
|
|
rs6000/powerpc-602.xml \
|
|
rs6000/powerpc-603.xml \
|
|
rs6000/powerpc-604.xml \
|
|
rs6000/powerpc-64.xml \
|
|
rs6000/powerpc-64l.xml \
|
|
rs6000/powerpc-7400.xml \
|
|
rs6000/powerpc-750.xml \
|
|
rs6000/powerpc-860.xml \
|
|
rs6000/powerpc-altivec32.xml \
|
|
rs6000/powerpc-altivec32l.xml \
|
|
rs6000/powerpc-altivec64.xml \
|
|
rs6000/powerpc-altivec64l.xml \
|
|
rs6000/powerpc-e500.xml \
|
|
rs6000/powerpc-e500l.xml \
|
|
rs6000/powerpc-isa205-32l.xml \
|
|
rs6000/powerpc-isa205-64l.xml \
|
|
rs6000/powerpc-isa205-altivec32l.xml \
|
|
rs6000/powerpc-isa205-altivec64l.xml \
|
|
rs6000/powerpc-isa205-vsx32l.xml \
|
|
rs6000/powerpc-isa205-vsx64l.xml \
|
|
rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml \
|
|
rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml \
|
|
rs6000/powerpc-isa207-vsx32l.xml \
|
|
rs6000/powerpc-isa207-vsx64l.xml \
|
|
rs6000/powerpc-isa207-htm-vsx32l.xml \
|
|
rs6000/powerpc-isa207-htm-vsx64l.xml \
|
|
rs6000/powerpc-vsx32.xml \
|
|
rs6000/powerpc-vsx32l.xml \
|
|
rs6000/powerpc-vsx64.xml \
|
|
rs6000/powerpc-vsx64l.xml \
|
|
rs6000/rs6000.xml \
|
|
rx.xml \
|
|
s390-linux32.xml \
|
|
s390-linux32v1.xml \
|
|
s390-linux32v2.xml \
|
|
s390-linux64.xml \
|
|
s390-linux64v1.xml \
|
|
s390-linux64v2.xml \
|
|
s390-te-linux64.xml \
|
|
s390x-linux64.xml \
|
|
s390x-linux64v1.xml \
|
|
s390x-linux64v2.xml \
|
|
s390x-te-linux64.xml \
|
|
s390-tevx-linux64.xml \
|
|
s390-vx-linux64.xml \
|
|
s390x-tevx-linux64.xml \
|
|
s390x-vx-linux64.xml \
|
|
s390-gs-linux64.xml \
|
|
s390x-gs-linux64.xml
|
|
|
|
TDESC_CFILES = $(patsubst %.xml,%.c,$(XMLTOC))
|
|
GDB = false
|
|
|
|
#Targets which use feature based target descriptions.
|
|
aarch64-feature = 1
|
|
arm-feature = 1
|
|
i386-feature = 1
|
|
riscv-feature = 1
|
|
tic6x-feature = 1
|
|
|
|
all: $(OUTPUTS)
|
|
|
|
$(outdir)/%.dat: %.xml number-regs.xsl sort-regs.xsl gdbserver-regs.xsl
|
|
echo "# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro:" > $(outdir)/$*.tmp
|
|
echo "# Generated from: $<" >> $(outdir)/$*.tmp
|
|
echo "name:`echo $(notdir $*) | sed 's/-/_/g'`" >> $(outdir)/$*.tmp
|
|
$(if $($(firstword $(subst /, ,$(subst -, ,$*)))-feature), echo "feature:1") >> $(outdir)/$*.tmp
|
|
echo "xmltarget:$(<F)" >> $(outdir)/$*.tmp
|
|
echo "expedite:$(if $($*-expedite),$($*-expedite),$($(firstword $(subst -, ,$(notdir $*)))-expedite))" \
|
|
>> $(outdir)/$*.tmp
|
|
$(XSLTPROC) --path "$(PWD)" --xinclude number-regs.xsl $< | \
|
|
$(XSLTPROC) sort-regs.xsl - | \
|
|
$(XSLTPROC) gdbserver-regs.xsl - >> $(outdir)/$*.tmp
|
|
sh ../../move-if-change $(outdir)/$*.tmp $(outdir)/$*.dat
|
|
|
|
# For targets with feature based target descriptions,
|
|
# the set of xml files we'll generate .c files for GDB from.
|
|
FEATURE_XMLFILES = aarch64-core.xml \
|
|
aarch64-fpu.xml \
|
|
aarch64-pauth.xml \
|
|
aarch64-mte.xml \
|
|
arc/v1-core.xml \
|
|
arc/v1-aux.xml \
|
|
arc/v2-core.xml \
|
|
arc/v2-aux.xml \
|
|
arm/arm-core.xml \
|
|
arm/arm-fpa.xml \
|
|
arm/arm-m-profile.xml \
|
|
arm/arm-m-profile-with-fpa.xml \
|
|
arm/arm-vfpv2.xml \
|
|
arm/arm-vfpv3.xml \
|
|
arm/xscale-iwmmxt.xml \
|
|
i386/32bit-core.xml \
|
|
i386/32bit-sse.xml \
|
|
i386/32bit-linux.xml \
|
|
i386/32bit-avx.xml \
|
|
i386/32bit-mpx.xml \
|
|
i386/32bit-avx512.xml \
|
|
i386/32bit-pkeys.xml \
|
|
i386/64bit-avx512.xml \
|
|
i386/64bit-core.xml \
|
|
i386/64bit-mpx.xml \
|
|
i386/64bit-segments.xml \
|
|
i386/64bit-avx.xml \
|
|
i386/64bit-linux.xml \
|
|
i386/64bit-pkeys.xml \
|
|
i386/64bit-sse.xml \
|
|
i386/x32-core.xml \
|
|
riscv/rv32e-xregs.xml \
|
|
riscv/32bit-cpu.xml \
|
|
riscv/32bit-fpu.xml \
|
|
riscv/64bit-cpu.xml \
|
|
riscv/64bit-fpu.xml \
|
|
tic6x-c6xp.xml \
|
|
tic6x-core.xml \
|
|
tic6x-gp.xml
|
|
|
|
FEATURE_CFILES = $(patsubst %.xml,%.c,$(FEATURE_XMLFILES))
|
|
|
|
cfiles: $(TDESC_CFILES) $(FEATURE_CFILES)
|
|
|
|
$(TDESC_CFILES): %.c: %.xml
|
|
$(GDB) -nx -q -batch -ex 'maint print c-tdesc $<' > $@.tmp
|
|
sh ../../move-if-change $@.tmp $@
|
|
|
|
$(FEATURE_CFILES): %.c: %.xml.tmp
|
|
$(GDB) -nx -q -batch \
|
|
-ex 'maint print c-tdesc -single-feature $<' > $@.tmp
|
|
sh ../../move-if-change $@.tmp $@
|
|
rm $<
|
|
|
|
# %.xml is the XML file for each target description feature, and
|
|
# %.xml.tmp is the XML file target description which only includes
|
|
# one target description feature.
|
|
|
|
%.xml.tmp: %.xml
|
|
echo "<?xml version=\"1.0\"?>" > $@.tmp
|
|
echo "<!DOCTYPE target SYSTEM \"gdb-target.dtd\">" >> $@.tmp
|
|
echo "<target>" >> $@.tmp
|
|
echo " <xi:include href=\"$(notdir $<)\"/>" >> $@.tmp
|
|
echo "</target>" >> $@.tmp
|
|
sh ../../move-if-change $@.tmp $@
|
|
|
|
# 'all' doesn't build the C files, so don't delete them in 'clean'
|
|
# either.
|
|
clean-cfiles:
|
|
rm -f $(TDESC_CFILES) $(FEATURE_CFILES)
|
|
|
|
clean:
|
|
rm -f $(OUTPUTS)
|