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binutils-gdb/gdb/features/Makefile
Feiyang Chen e4d74c01e7 gdb: LoongArch: Add LBT extension support 
Loongson Binary Translation (LBT) is used to accelerate binary
translation, which contains 4 scratch registers (scr0 to scr3),
x86/ARM eflags (eflags) and x87 fpu stack pointer (ftop). This
patch support gdb to fetch/store these registers.

Signed-off-by: Feiyang Chen <chenfeiyang@loongson.cn> #  Framework
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>   #  Detail Optimizes
Signed-off-by: Hui Li <lihui@loongson.cn>             #  Error Fixes
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
2024-02-06 18:40:19 +08:00

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Makefile
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# Copyright (C) 2007-2024 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 \
mips64-linux mips64-dsp-linux \
nios2-linux \
or1k-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.
mips-expedite = r29,pc
mips-dsp-expedite = r29,pc
mips64-expedite = r29,pc
mips64-dsp-expedite = r29,pc
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 \
or1k-linux.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 \
sparc/sparc32-solaris.xml \
sparc/sparc64-solaris.xml \
z80.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
loongarch-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-mve.xml \
arm/arm-m-system.xml \
arm/arm-m-profile-with-fpa.xml \
arm/arm-secext.xml \
arm/arm-tls.xml \
arm/arm-vfpv2.xml \
arm/arm-vfpv3.xml \
arm/xscale-iwmmxt.xml \
cskyv2-linux.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-segments.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-sse.xml \
i386/pkeys.xml \
i386/x32-core.xml \
loongarch/base32.xml \
loongarch/base64.xml \
loongarch/fpu.xml \
loongarch/lsx.xml \
loongarch/lasx.xml \
loongarch/lbt.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)
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