mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
abf516c693
This patch implements removal of Cell/B.E. support, including - Support for the spu-*-* target - Support for native stand-alone SPU debugging - Support for integrated debugging of combined PPU/SPU applications - Remote debugging (gdbserver) support for all the above. The patch also removes the TARGET_OBJECT_SPU target object type, as this is available only on Cell/B.E. targets, including - Native Linux support - Core file support (including core file generation) - Remote target support, including removal of the qXfer:spu:read and qXfer:spu:write remote protocal packets and associated support in gdbserver. gdb/ChangeLog 2019-09-20 Ulrich Weigand <uweigand@de.ibm.com> * NEWS: Mention that Cell/B.E. debugging support was removed. * MAINTAINERS: Remove spu target. * config/djgpp/fnchange.lst: Remove entries for removed files. * Makefile.in (ALL_TARGET_OBS): Remove solib-spu.o, spu-multiarch.o, and spu-tdep.o. (HFILES_NO_SRCDIR): Remove solib-spu.h and spu-tdep.h. (ALLDEPFILES): Remove solib-spu.c, spu-linux-nat.c, spu-multiarch.c, and spu-tdep.c. * spu-linux-nat.c: Remove file. * spu-multiarch.c: Remove file. * spu-tdep.c: Remove file. * spu-tdep.h: Remove file. * solib-spu.c: Remove file. * solib-spu.h: Remove file. * configure.host (powerpc64*-*-linux*): Remove Cell/B.E. support. * configure.nat (spu-linux): Remove. * configure.tgt (powerpc*-*-linux*): Remove solib-spu.o and solib-multiarch.o from gdb_target_obs. (spu*-*-*): Remove. * arch/ppc-linux-common.h (struct ppc_linux_features): Remove "cell" feature flag. (ppc_linux_no_features): Update. * arch/ppc-linux-common.c (ppc_linux_match_description): Remove Cell/B.E. support. * arch/ppc-linux-tdesc.h (tdesc_powerpc_cell32l): Remove declaration. (tdesc_powerpc_cell64l): Likewise. * nat/ppc-linux.h (PPC_FEATURE_CELL): Remove. * ppc-linux-nat.c (ppc_linux_nat_target::read_description): Remove Cell/B.E. support. * ppc-linux-tdep.h: Do not include "solib-spu.h" or "spu-tdep.h". Do not include "features/rs6000/powerpc-cell32l.c" or "features/rs6000/powerpc-cell64l.c". (ppc_linux_spu_section): Remove. (ppc_linux_core_read_description): Remove Cell/B.E. support. (spe_context_objfile, spe_context_lm_addr, spe_context_offset, spe_context_cache_ptid, spe_context_cache_ptid): Remove. (ppc_linux_spe_context_lookup): Remove. (ppc_linux_spe_context_inferior_created): Remove. (ppc_linux_spe_context_solib_loaded): Remove. (ppc_linux_spe_context_solib_unloaded): Remove. (ppc_linux_spe_context): Remove. (struct ppu2spu_cache): Remove. (ppu2spu_prev_arch, ppu2spu_this_id, ppu2spu_prev_register): Remove. (struct ppu2spu_data): Remove. (ppu2spu_unwind_register, ppu2spu_sniffer, ppu2spu_dealloc_cache, ppu2spu_unwind): Remove. (ppc_linux_init_abi): Remove Cell/B.E. support. * rs6000-tdep.h (rs6000_gdbarch_init): Remove Cell/B.E. support. * features/Makefile (rs6000/powerpc-cell32l-expedite): Remove. (rs6000/powerpc-cell64l-expedite): Likewise (WHICH): Remove rs6000/powerpc-cell32l and rs6000/powerpc-cell64l. (XMLTOC): Remove rs6000/powerpc-cell32l.xml and rs6000/powerpc-cell64l.xml. * features/rs6000/powerpc-cell32l.xml: Remove. * features/rs6000/powerpc-cell64l.xml: Likewise. * features/rs6000/powerpc-cell32l.c: Remove generated file. * features/rs6000/powerpc-cell64l.c: Likewise. * regformats/rs6000/powerpc-cell32l.dat: Remove generated file. * regformats/rs6000/powerpc-cell64l.dat: Likewise. * regformats/reg-spu.dat: Remove. * target.h (enum target_object): Remove TARGET_OBJECT_SPU. * corelow.c (struct spuid_list): Remove. (add_to_spuid_list): Remove. (core_target::xfer_partial): Remove support for TARGET_OBJECT_SPU. * remote.c (PACKET_qXfer_spu_read, PACKET_qXfer_spu_write): Remove. (remote_protocol_features): Remove associated entries. (_initialize_remote): No longer initialize them. (remote_target::xfer_partial): Remove support for TARGET_OBJECT_SPU. * linux-nat.c (SPUFS_MAGIC): Remove. (linux_proc_xfer_spu): Remove. (spu_enumerate_spu_ids): Remove. (linux_nat_target::xfer_partial): Remove support for TARGET_OBJECT_SPU. * linux-tdep.c (-linux_spu_make_corefile_notes): Remove. (linux_make_corefile_notes): No longer call it. * regcache.c (cooked_read_test): Remove bfd_arch_spu special case. (cooked_write_test): Likewise. gdb/doc/ChangeLog 2019-09-20 Ulrich Weigand <uweigand@de.ibm.com> * doc/gdb.texinfo (Remote Configuration): Remove documentation for qXfer:spu:read and qXfer:spu:write. (General Query Packets): Likewise. (Cell Broadband Engine SPU architecture): Remove subsection. gdb/gdbserver/ChangeLog 2019-09-20 Ulrich Weigand <uweigand@de.ibm.com> * configure.srv (ipa_ppc_linux_regobj): Remove powerpc-cell32l-ipa.o and powerpc-cell64l-ipa.o. (powerpc*-*-linux*): Remove powerpc-cell32l.o and powerpc-cell64l.o from srv_regobj. Remove rs6000/powerpc-cell32l.xml and rs6000/powerpc-cell64l.xml from srv_xmlfiles. (spu*-*-*): Remove. * spu-low.c: Remove file. * linux-ppc-low.c (INSTR_SC, NR_spu_run): Remove. (parse_spufs_run): Remove. (ppc_get_pc): Remove Cell/B.E. support. (ppc_set_pc): Likewise. (ppc_breakpoint_at): Likewise. (ppc_arch_setup): Likewise. (ppc_get_ipa_tdesc_idx): Do not handle tdesc_powerpc_cell64l or tdesc_powerpc_cell32l. (initialize_low_arch): Do not call init_registers_powerpc_cell64l or init_registers_powerpc_cell32l. * linux-ppc-ipa.c (get_ipa_tdesc): Do not handle PPC_TDESC_CELL. (initialize_low_tracepoint): Do not call init_registers_powerpc_cell64l or init_registers_powerpc_cell32l. * linux-ppc-tdesc-init.h (PPC_TDESC_CELL): Mark as unused. (init_registers_powerpc_cell32l): Remove prototype. (init_registers_powerpc_cell64l): Likewise. * target.h (struct target_ops): Remove qxfer_spu member. * server.c (handle_qxfer_spu): Remove. (qxfer_packets): Remove entry for "spu". (handle_query): No longer support qXfer:spu:read or qXfer:spu:write. * linux-low.c (SPUFS_MAGIC): Remove. (spu_enumerate_spu_ids): Remove. (linux_qxfer_spu): Remove. (linux_target_ops): Remove qxfer_spu member. * lynx-low.c (lynx_target_ops): Remove qxfer_spu member. * nto-low.c (nto_target_ops): Remove qxfer_spu member. * win32-low.c (win32_target_ops): Remove qxfer_spu member. gdb/testsuite/ChangeLog 2019-09-20 Ulrich Weigand <uweigand@de.ibm.com> * gdb.arch/spu-info.exp: Remove file. * gdb.arch/spu-info.c: Remove file. * gdb.arch/spu-ls.exp: Remove file. * gdb.arch/spu-ls.c: Remove file. * gdb.asm/asm-source.exp: Remove support for spu*-*-*. * gdb.asm/spu.inc: Remove file. * gdb.base/dump.exp: Remove support for spu*-*-*. * gdb.base/stack-checking.exp: Likewise. * gdb.base/overlays.exp: Likewise. * gdb.base/ovlymgr.c: Likewise. * gdb.base/spu.ld: Remove file. * gdb.cp/bs15503.exp: Remove support for spu*-*-*. * gdb.cp/cpexprs.exp: Likewise. * gdb.cp/exception.exp: Likewise. * gdb.cp/gdb2495.exp: Likewise. * gdb.cp/mb-templates.exp: Likewise. * gdb.cp/pr9167.exp: Likewise. * gdb.cp/userdef.exp: Likewise. * gdb.xml/tdesc-regs.exp: Remove support for spu*-*-*. * gdb.cell: Remove directory. * lib/cell.exp: Remove file.
280 lines
8.8 KiB
Makefile
280 lines
8.8 KiB
Makefile
# Copyright (C) 2007-2019 Free Software Foundation, Inc.
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# This file is part of GDB.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file requires GNU make!
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# This Makefile updates files in ../regformats from their XML master
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# copies. Because this relies on xsltproc, it is not normally run
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# during the build process; it should be run by hand when one of the
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# affected XML files is changed, and the results should be kept in the
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# GDB repository.
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# It can also update the C files in the features directory from their
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# XML master copies. This relies on a GDB linked with expat and that
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# is configured to include support for the architecture, so the files
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# are kept in the GDB repository.
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#
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# By default we'll generate all C files, and you must point make at a
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# GDB that has been configured with --enable-targets=all:
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#
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# make GDB=/path/to/gdb cfiles
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#
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# To regenerate all C files from scratch:
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#
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# make GDB=/path/to/gdb clean-cfiles cfiles
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#
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# To generate specific C files, you can override the XMLTOC and
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# FEATURE_XMLFILES make variables:
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#
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# make GDB=/path/to/gdb XMLTOC="xml files" FEATURE_XMLFILES="xml files" cfiles
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# List of .dat files to create in ../regformats/
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WHICH = arm/arm-with-iwmmxt arm/arm-with-vfpv2 arm/arm-with-vfpv3 \
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arm/arm-with-neon \
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mips-linux mips-dsp-linux \
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microblaze-with-stack-protect \
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mips64-linux mips64-dsp-linux \
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nios2-linux \
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rs6000/powerpc-32 \
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rs6000/powerpc-32l rs6000/powerpc-altivec32l rs6000/powerpc-e500l \
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rs6000/powerpc-64l rs6000/powerpc-altivec64l rs6000/powerpc-vsx32l \
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rs6000/powerpc-vsx64l \
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rs6000/powerpc-isa205-32l rs6000/powerpc-isa205-64l \
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rs6000/powerpc-isa205-altivec32l rs6000/powerpc-isa205-altivec64l \
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rs6000/powerpc-isa205-vsx32l rs6000/powerpc-isa205-vsx64l \
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rs6000/powerpc-isa205-ppr-dscr-vsx32l \
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rs6000/powerpc-isa205-ppr-dscr-vsx64l \
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rs6000/powerpc-isa207-vsx32l rs6000/powerpc-isa207-vsx64l \
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rs6000/powerpc-isa207-htm-vsx32l \
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rs6000/powerpc-isa207-htm-vsx64l \
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s390-linux32 s390-linux64 s390x-linux64 \
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s390-linux32v1 s390-linux64v1 s390x-linux64v1 \
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s390-linux32v2 s390-linux64v2 s390x-linux64v2 \
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s390-te-linux64 s390x-te-linux64 s390-vx-linux64 s390x-vx-linux64 \
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s390-tevx-linux64 s390x-tevx-linux64 \
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s390-gs-linux64 s390x-gs-linux64 \
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tic6x-c64xp-linux tic6x-c64x-linux tic6x-c62x-linux
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# Record which registers should be sent to GDB by default after stop.
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aarch64-expedite = x29,sp,pc
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arm-expedite = r11,sp,pc
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i386-expedite = ebp,esp,eip
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amd64-expedite = rbp,rsp,rip
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x32-expedite = rbp,rsp,rip
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mips-expedite = r29,pc
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mips-dsp-expedite = r29,pc
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mips64-expedite = r29,pc
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mips64-dsp-expedite = r29,pc
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microblaze-expedite = r1,rpc
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nios2-linux-expedite = sp,pc
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or1k-expedite = r1,npc
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powerpc-expedite = r1,pc
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s390-linux32-expedite = r14,r15,pswa
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s390-linux32v1-expedite = r14,r15,pswa
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s390-linux32v2-expedite = r14,r15,pswa
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s390-linux64-expedite = r14l,r15l,pswa
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s390-linux64v1-expedite = r14l,r15l,pswa
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s390-linux64v2-expedite = r14l,r15l,pswa
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s390-te-linux64-expedite = r14l,r15l,pswa
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s390-vx-linux64-expedite = r14l,r15l,pswa
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s390-tevx-linux64-expedite = r14l,r15l,pswa
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s390-gs-linux64-expedite = r14,r15,pswa
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s390x-expedite = r14,r15,pswa
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tic6x-expedite = A15,PC
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XSLTPROC = xsltproc
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outdir = ../regformats
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OUTPUTS = $(patsubst %,$(outdir)/%.dat,$(WHICH))
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# For targets without feature based target descriptions,
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# the set of xml files we'll generate .c files for GDB from. By
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# default we'll build all .c files, which requires an
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# --enable-targets=all GDB. You can override this by passing XMLTOC
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# to make on the command line.
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XMLTOC = \
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arc-v2.xml \
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arc-arcompact.xml \
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microblaze-with-stack-protect.xml \
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microblaze.xml \
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mips-dsp-linux.xml \
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mips-linux.xml \
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mips64-dsp-linux.xml \
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mips64-linux.xml \
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nds32.xml \
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nios2.xml \
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or1k.xml \
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rs6000/powerpc-32.xml \
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rs6000/powerpc-32l.xml \
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rs6000/powerpc-403.xml \
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rs6000/powerpc-403gc.xml \
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rs6000/powerpc-405.xml \
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rs6000/powerpc-505.xml \
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rs6000/powerpc-601.xml \
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rs6000/powerpc-602.xml \
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rs6000/powerpc-603.xml \
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rs6000/powerpc-604.xml \
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rs6000/powerpc-64.xml \
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rs6000/powerpc-64l.xml \
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rs6000/powerpc-7400.xml \
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rs6000/powerpc-750.xml \
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rs6000/powerpc-860.xml \
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rs6000/powerpc-altivec32.xml \
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rs6000/powerpc-altivec32l.xml \
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rs6000/powerpc-altivec64.xml \
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rs6000/powerpc-altivec64l.xml \
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rs6000/powerpc-e500.xml \
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rs6000/powerpc-e500l.xml \
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rs6000/powerpc-isa205-32l.xml \
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rs6000/powerpc-isa205-64l.xml \
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rs6000/powerpc-isa205-altivec32l.xml \
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rs6000/powerpc-isa205-altivec64l.xml \
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rs6000/powerpc-isa205-vsx32l.xml \
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rs6000/powerpc-isa205-vsx64l.xml \
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rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml \
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rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml \
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rs6000/powerpc-isa207-vsx32l.xml \
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rs6000/powerpc-isa207-vsx64l.xml \
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rs6000/powerpc-isa207-htm-vsx32l.xml \
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rs6000/powerpc-isa207-htm-vsx64l.xml \
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rs6000/powerpc-vsx32.xml \
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rs6000/powerpc-vsx32l.xml \
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rs6000/powerpc-vsx64.xml \
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rs6000/powerpc-vsx64l.xml \
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rs6000/rs6000.xml \
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rx.xml \
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s390-linux32.xml \
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s390-linux32v1.xml \
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s390-linux32v2.xml \
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s390-linux64.xml \
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s390-linux64v1.xml \
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s390-linux64v2.xml \
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s390-te-linux64.xml \
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s390x-linux64.xml \
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s390x-linux64v1.xml \
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s390x-linux64v2.xml \
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s390x-te-linux64.xml \
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s390-tevx-linux64.xml \
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s390-vx-linux64.xml \
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s390x-tevx-linux64.xml \
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s390x-vx-linux64.xml \
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s390-gs-linux64.xml \
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s390x-gs-linux64.xml
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TDESC_CFILES = $(patsubst %.xml,%.c,$(XMLTOC))
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GDB = false
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#Targets which use feature based target descriptions.
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aarch64-feature = 1
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arm-feature = 1
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i386-feature = 1
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riscv-feature = 1
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tic6x-feature = 1
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all: $(OUTPUTS)
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$(outdir)/%.dat: %.xml number-regs.xsl sort-regs.xsl gdbserver-regs.xsl
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echo "# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro:" > $(outdir)/$*.tmp
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echo "# Generated from: $<" >> $(outdir)/$*.tmp
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echo "name:`echo $(notdir $*) | sed 's/-/_/g'`" >> $(outdir)/$*.tmp
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$(if $($(firstword $(subst /, ,$(subst -, ,$*)))-feature), echo "feature:1") >> $(outdir)/$*.tmp
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echo "xmltarget:$(<F)" >> $(outdir)/$*.tmp
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echo "expedite:$(if $($*-expedite),$($*-expedite),$($(firstword $(subst -, ,$(notdir $*)))-expedite))" \
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>> $(outdir)/$*.tmp
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$(XSLTPROC) --path "$(PWD)" --xinclude number-regs.xsl $< | \
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$(XSLTPROC) sort-regs.xsl - | \
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$(XSLTPROC) gdbserver-regs.xsl - >> $(outdir)/$*.tmp
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sh ../../move-if-change $(outdir)/$*.tmp $(outdir)/$*.dat
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# For targets with feature based target descriptions,
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# the set of xml files we'll generate .c files for GDB from.
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FEATURE_XMLFILES = aarch64-core.xml \
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aarch64-fpu.xml \
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aarch64-pauth.xml \
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arm/arm-core.xml \
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arm/arm-fpa.xml \
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arm/arm-m-profile.xml \
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arm/arm-m-profile-with-fpa.xml \
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arm/arm-vfpv2.xml \
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arm/arm-vfpv3.xml \
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arm/xscale-iwmmxt.xml \
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i386/32bit-core.xml \
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i386/32bit-sse.xml \
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i386/32bit-linux.xml \
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i386/32bit-avx.xml \
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i386/32bit-mpx.xml \
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i386/32bit-avx512.xml \
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i386/32bit-pkeys.xml \
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i386/64bit-avx512.xml \
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i386/64bit-core.xml \
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i386/64bit-mpx.xml \
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i386/64bit-segments.xml \
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i386/64bit-avx.xml \
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i386/64bit-linux.xml \
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i386/64bit-pkeys.xml \
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i386/64bit-sse.xml \
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i386/x32-core.xml \
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riscv/32bit-cpu.xml \
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riscv/32bit-csr.xml \
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riscv/32bit-fpu.xml \
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riscv/64bit-cpu.xml \
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riscv/64bit-csr.xml \
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riscv/64bit-fpu.xml \
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rx.xml \
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tic6x-c6xp.xml \
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tic6x-core.xml \
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tic6x-gp.xml
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FEATURE_CFILES = $(patsubst %.xml,%.c,$(FEATURE_XMLFILES))
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cfiles: $(TDESC_CFILES) $(FEATURE_CFILES)
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$(TDESC_CFILES): %.c: %.xml
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$(GDB) -nx -q -batch -ex 'maint print c-tdesc $<' > $@.tmp
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sh ../../move-if-change $@.tmp $@
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$(FEATURE_CFILES): %.c: %.xml.tmp
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$(GDB) -nx -q -batch \
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-ex 'maint print c-tdesc $<' > $@.tmp
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sh ../../move-if-change $@.tmp $@
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rm $<
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# %.xml is the XML file for each target description feature, and
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# %.xml.tmp is the XML file target description which only includes
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# one target description feature.
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%.xml.tmp: %.xml
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echo "<?xml version=\"1.0\"?>" > $@.tmp
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echo "<!DOCTYPE target SYSTEM \"gdb-target.dtd\">" >> $@.tmp
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echo "<target>" >> $@.tmp
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echo " <xi:include href=\"$(notdir $<)\"/>" >> $@.tmp
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echo "</target>" >> $@.tmp
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sh ../../move-if-change $@.tmp $@
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# Regenerate RISC-V CSR feature lists.
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riscv/32bit-csr.xml riscv/64bit-csr.xml: ../../include/opcode/riscv-opc.h
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./riscv/rebuild-csr-xml.sh ../../include/opcode/riscv-opc.h ./riscv
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# 'all' doesn't build the C files, so don't delete them in 'clean'
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# either.
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clean-cfiles:
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rm -f $(TDESC_CFILES) $(FEATURE_CFILES)
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|
|
|
clean:
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|
rm -f $(OUTPUTS)
|