1# Copyright (C) 2007-2020 Free Software Foundation, Inc. 2 3# This file is part of GDB. 4 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18 19# This file requires GNU make! 20 21# This Makefile updates files in ../regformats from their XML master 22# copies. Because this relies on xsltproc, it is not normally run 23# during the build process; it should be run by hand when one of the 24# affected XML files is changed, and the results should be kept in the 25# GDB repository. 26 27# It can also update the C files in the features directory from their 28# XML master copies. This relies on a GDB linked with expat and that 29# is configured to include support for the architecture, so the files 30# are kept in the GDB repository. 31# 32# By default we'll generate all C files, and you must point make at a 33# GDB that has been configured with --enable-targets=all: 34# 35# make GDB=/path/to/gdb cfiles 36# 37# To regenerate all C files from scratch: 38# 39# make GDB=/path/to/gdb clean-cfiles cfiles 40# 41# To generate specific C files, you can override the XMLTOC and 42# FEATURE_XMLFILES make variables: 43# 44# make GDB=/path/to/gdb XMLTOC="xml files" FEATURE_XMLFILES="xml files" cfiles 45 46# List of .dat files to create in ../regformats/ 47WHICH = mips-linux mips-dsp-linux \ 48 microblaze-with-stack-protect \ 49 mips64-linux mips64-dsp-linux \ 50 nios2-linux \ 51 rs6000/powerpc-32 \ 52 rs6000/powerpc-32l rs6000/powerpc-altivec32l rs6000/powerpc-e500l \ 53 rs6000/powerpc-64l rs6000/powerpc-altivec64l rs6000/powerpc-vsx32l \ 54 rs6000/powerpc-vsx64l \ 55 rs6000/powerpc-isa205-32l rs6000/powerpc-isa205-64l \ 56 rs6000/powerpc-isa205-altivec32l rs6000/powerpc-isa205-altivec64l \ 57 rs6000/powerpc-isa205-vsx32l rs6000/powerpc-isa205-vsx64l \ 58 rs6000/powerpc-isa205-ppr-dscr-vsx32l \ 59 rs6000/powerpc-isa205-ppr-dscr-vsx64l \ 60 rs6000/powerpc-isa207-vsx32l rs6000/powerpc-isa207-vsx64l \ 61 rs6000/powerpc-isa207-htm-vsx32l \ 62 rs6000/powerpc-isa207-htm-vsx64l \ 63 s390-linux32 s390-linux64 s390x-linux64 \ 64 s390-linux32v1 s390-linux64v1 s390x-linux64v1 \ 65 s390-linux32v2 s390-linux64v2 s390x-linux64v2 \ 66 s390-te-linux64 s390x-te-linux64 s390-vx-linux64 s390x-vx-linux64 \ 67 s390-tevx-linux64 s390x-tevx-linux64 \ 68 s390-gs-linux64 s390x-gs-linux64 \ 69 tic6x-c64xp-linux tic6x-c64x-linux tic6x-c62x-linux 70 71# Record which registers should be sent to GDB by default after stop. 72aarch64-expedite = x29,sp,pc 73arm-expedite = r11,sp,pc 74i386-expedite = ebp,esp,eip 75amd64-expedite = rbp,rsp,rip 76x32-expedite = rbp,rsp,rip 77mips-expedite = r29,pc 78mips-dsp-expedite = r29,pc 79mips64-expedite = r29,pc 80mips64-dsp-expedite = r29,pc 81microblaze-expedite = r1,rpc 82nios2-linux-expedite = sp,pc 83or1k-expedite = r1,npc 84powerpc-expedite = r1,pc 85s390-linux32-expedite = r14,r15,pswa 86s390-linux32v1-expedite = r14,r15,pswa 87s390-linux32v2-expedite = r14,r15,pswa 88s390-linux64-expedite = r14l,r15l,pswa 89s390-linux64v1-expedite = r14l,r15l,pswa 90s390-linux64v2-expedite = r14l,r15l,pswa 91s390-te-linux64-expedite = r14l,r15l,pswa 92s390-vx-linux64-expedite = r14l,r15l,pswa 93s390-tevx-linux64-expedite = r14l,r15l,pswa 94s390-gs-linux64-expedite = r14,r15,pswa 95s390x-expedite = r14,r15,pswa 96tic6x-expedite = A15,PC 97 98 99XSLTPROC = xsltproc 100outdir = ../regformats 101OUTPUTS = $(patsubst %,$(outdir)/%.dat,$(WHICH)) 102 103# For targets without feature based target descriptions, 104# the set of xml files we'll generate .c files for GDB from. By 105# default we'll build all .c files, which requires an 106# --enable-targets=all GDB. You can override this by passing XMLTOC 107# to make on the command line. 108XMLTOC = \ 109 microblaze-with-stack-protect.xml \ 110 microblaze.xml \ 111 mips-dsp-linux.xml \ 112 mips-linux.xml \ 113 mips64-dsp-linux.xml \ 114 mips64-linux.xml \ 115 nds32.xml \ 116 nios2.xml \ 117 or1k.xml \ 118 rs6000/powerpc-32.xml \ 119 rs6000/powerpc-32l.xml \ 120 rs6000/powerpc-403.xml \ 121 rs6000/powerpc-403gc.xml \ 122 rs6000/powerpc-405.xml \ 123 rs6000/powerpc-505.xml \ 124 rs6000/powerpc-601.xml \ 125 rs6000/powerpc-602.xml \ 126 rs6000/powerpc-603.xml \ 127 rs6000/powerpc-604.xml \ 128 rs6000/powerpc-64.xml \ 129 rs6000/powerpc-64l.xml \ 130 rs6000/powerpc-7400.xml \ 131 rs6000/powerpc-750.xml \ 132 rs6000/powerpc-860.xml \ 133 rs6000/powerpc-altivec32.xml \ 134 rs6000/powerpc-altivec32l.xml \ 135 rs6000/powerpc-altivec64.xml \ 136 rs6000/powerpc-altivec64l.xml \ 137 rs6000/powerpc-e500.xml \ 138 rs6000/powerpc-e500l.xml \ 139 rs6000/powerpc-isa205-32l.xml \ 140 rs6000/powerpc-isa205-64l.xml \ 141 rs6000/powerpc-isa205-altivec32l.xml \ 142 rs6000/powerpc-isa205-altivec64l.xml \ 143 rs6000/powerpc-isa205-vsx32l.xml \ 144 rs6000/powerpc-isa205-vsx64l.xml \ 145 rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml \ 146 rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml \ 147 rs6000/powerpc-isa207-vsx32l.xml \ 148 rs6000/powerpc-isa207-vsx64l.xml \ 149 rs6000/powerpc-isa207-htm-vsx32l.xml \ 150 rs6000/powerpc-isa207-htm-vsx64l.xml \ 151 rs6000/powerpc-vsx32.xml \ 152 rs6000/powerpc-vsx32l.xml \ 153 rs6000/powerpc-vsx64.xml \ 154 rs6000/powerpc-vsx64l.xml \ 155 rs6000/rs6000.xml \ 156 s390-linux32.xml \ 157 s390-linux32v1.xml \ 158 s390-linux32v2.xml \ 159 s390-linux64.xml \ 160 s390-linux64v1.xml \ 161 s390-linux64v2.xml \ 162 s390-te-linux64.xml \ 163 s390x-linux64.xml \ 164 s390x-linux64v1.xml \ 165 s390x-linux64v2.xml \ 166 s390x-te-linux64.xml \ 167 s390-tevx-linux64.xml \ 168 s390-vx-linux64.xml \ 169 s390x-tevx-linux64.xml \ 170 s390x-vx-linux64.xml \ 171 s390-gs-linux64.xml \ 172 s390x-gs-linux64.xml 173 174TDESC_CFILES = $(patsubst %.xml,%.c,$(XMLTOC)) 175GDB = false 176 177#Targets which use feature based target descriptions. 178aarch64-feature = 1 179arm-feature = 1 180i386-feature = 1 181riscv-feature = 1 182tic6x-feature = 1 183 184all: $(OUTPUTS) 185 186$(outdir)/%.dat: %.xml number-regs.xsl sort-regs.xsl gdbserver-regs.xsl 187 echo "# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro:" > $(outdir)/$*.tmp 188 echo "# Generated from: $<" >> $(outdir)/$*.tmp 189 echo "name:`echo $(notdir $*) | sed 's/-/_/g'`" >> $(outdir)/$*.tmp 190 $(if $($(firstword $(subst /, ,$(subst -, ,$*)))-feature), echo "feature:1") >> $(outdir)/$*.tmp 191 echo "xmltarget:$(<F)" >> $(outdir)/$*.tmp 192 echo "expedite:$(if $($*-expedite),$($*-expedite),$($(firstword $(subst -, ,$(notdir $*)))-expedite))" \ 193 >> $(outdir)/$*.tmp 194 $(XSLTPROC) --path "$(PWD)" --xinclude number-regs.xsl $< | \ 195 $(XSLTPROC) sort-regs.xsl - | \ 196 $(XSLTPROC) gdbserver-regs.xsl - >> $(outdir)/$*.tmp 197 sh ../../move-if-change $(outdir)/$*.tmp $(outdir)/$*.dat 198 199# For targets with feature based target descriptions, 200# the set of xml files we'll generate .c files for GDB from. 201FEATURE_XMLFILES = aarch64-core.xml \ 202 aarch64-fpu.xml \ 203 aarch64-pauth.xml \ 204 arc/v1-core.xml \ 205 arc/v1-aux.xml \ 206 arc/v2-core.xml \ 207 arc/v2-aux.xml \ 208 arm/arm-core.xml \ 209 arm/arm-fpa.xml \ 210 arm/arm-m-profile.xml \ 211 arm/arm-m-profile-with-fpa.xml \ 212 arm/arm-vfpv2.xml \ 213 arm/arm-vfpv3.xml \ 214 arm/xscale-iwmmxt.xml \ 215 i386/32bit-core.xml \ 216 i386/32bit-sse.xml \ 217 i386/32bit-linux.xml \ 218 i386/32bit-avx.xml \ 219 i386/32bit-mpx.xml \ 220 i386/32bit-avx512.xml \ 221 i386/32bit-pkeys.xml \ 222 i386/64bit-avx512.xml \ 223 i386/64bit-core.xml \ 224 i386/64bit-mpx.xml \ 225 i386/64bit-segments.xml \ 226 i386/64bit-avx.xml \ 227 i386/64bit-linux.xml \ 228 i386/64bit-pkeys.xml \ 229 i386/64bit-sse.xml \ 230 i386/x32-core.xml \ 231 riscv/32bit-cpu.xml \ 232 riscv/32bit-fpu.xml \ 233 riscv/64bit-cpu.xml \ 234 riscv/64bit-fpu.xml \ 235 rx.xml \ 236 tic6x-c6xp.xml \ 237 tic6x-core.xml \ 238 tic6x-gp.xml 239 240FEATURE_CFILES = $(patsubst %.xml,%.c,$(FEATURE_XMLFILES)) 241 242cfiles: $(TDESC_CFILES) $(FEATURE_CFILES) 243 244$(TDESC_CFILES): %.c: %.xml 245 $(GDB) -nx -q -batch -ex 'maint print c-tdesc $<' > $@.tmp 246 sh ../../move-if-change $@.tmp $@ 247 248$(FEATURE_CFILES): %.c: %.xml.tmp 249 $(GDB) -nx -q -batch \ 250 -ex 'maint print c-tdesc $<' > $@.tmp 251 sh ../../move-if-change $@.tmp $@ 252 rm $< 253 254# %.xml is the XML file for each target description feature, and 255# %.xml.tmp is the XML file target description which only includes 256# one target description feature. 257 258%.xml.tmp: %.xml 259 echo "<?xml version=\"1.0\"?>" > $@.tmp 260 echo "<!DOCTYPE target SYSTEM \"gdb-target.dtd\">" >> $@.tmp 261 echo "<target>" >> $@.tmp 262 echo " <xi:include href=\"$(notdir $<)\"/>" >> $@.tmp 263 echo "</target>" >> $@.tmp 264 sh ../../move-if-change $@.tmp $@ 265 266# 'all' doesn't build the C files, so don't delete them in 'clean' 267# either. 268clean-cfiles: 269 rm -f $(TDESC_CFILES) $(FEATURE_CFILES) 270 271clean: 272 rm -f $(OUTPUTS) 273