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binutils-gdb/gdbserver/configure.srv
Luis Machado ca65640ff7 sme: Enable SME registers and pseudo-registers 
The SME (Scalable Matrix Extension) [1] exposes a new matrix register ZA with
variable sizes.  It also exposes a new mode called streaming mode.

Similarly to SVE, the ZA register size is dictated by a vector length, but the
SME vector length is called streaming vetor length. The total size for
ZA in a given moment is svl x svl.

In streaming mode, the SVE registers have their sizes based on svl rather than
the regular vector length (vl).

The feature detection is controlled by the HWCAP2_SME bit, but actual support
should be validated by attempting a ptrace call for one of the new register
sets: NT_ARM_ZA and NT_ARM_SSVE.

Due to its large size, the ZA register is exposed as a vector of bytes, but we
introduce a number of pseudo-registers that gives various different views
into the ZA contents. These can be arranged in a couple categories: tiles and
tile slices.

Tiles are matrices the same size or smaller than ZA.  Tile slices are vectors
which map to ZA's rows/columns in different ways.

A new dynamic target description is provided containing the ZA register, the SVG
register and the SVCR register.  The size of ZA, like the SVE vector registers,
is based on the vector length register SVG (VG for SVE).

This patch enables SME register support for gdb.

[1] https://community.arm.com/arm-community-blogs/b/architectures-and-processors-blog/posts/scalable-matrix-extension-armv9-a-architecture

Co-Authored-By: Ezra Sitorus <ezra.sitorus@arm.com>
Reviewed-by: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2023-10-04 16:23:39 +01:00

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# Mappings from configuration triplets to gdbserver build options.
# This is invoked from the autoconf-generated configure script, to
# produce the appropriate Makefile substitutions.
# It is also sourced by the top level configure script, to determine
# whether gdbserver is supported on a given host.
# This file sets the following shell variables:
# srv_regobj The register protocol appropriate for this target.
# srv_tgtobj Any other target-specific modules appropriate
# for this target.
# srv_xmlfiles All XML files which should be available for
# gdbserver in this configuration.
# ipa_obj Any other target-specific modules appropriate
# for this target's in-process agent.
# UNSUPPORTED Set to 1 if the host is unsupported.
#
# In addition, on GNU/Linux the following shell variables will be set:
# srv_linux_regsets Set to "yes" if ptrace(PTRACE_GETREGS) and friends
# may be available on this platform; unset otherwise.
# They will only be used if <sys/ptrace.h> defines
# PTRACE_GETREGS.
# srv_linux_usrregs Set to "yes" if we can get at registers via
# PTRACE_PEEKUSR / PTRACE_POKEUSR.
ipa_ppc_linux_regobj="powerpc-32l-ipa.o powerpc-altivec32l-ipa.o powerpc-vsx32l-ipa.o powerpc-isa205-32l-ipa.o powerpc-isa205-altivec32l-ipa.o powerpc-isa205-vsx32l-ipa.o powerpc-isa205-ppr-dscr-vsx32l-ipa.o powerpc-isa207-vsx32l-ipa.o powerpc-isa207-htm-vsx32l-ipa.o powerpc-e500l-ipa.o powerpc-64l-ipa.o powerpc-altivec64l-ipa.o powerpc-vsx64l-ipa.o powerpc-isa205-64l-ipa.o powerpc-isa205-altivec64l-ipa.o powerpc-isa205-vsx64l-ipa.o powerpc-isa205-ppr-dscr-vsx64l-ipa.o powerpc-isa207-vsx64l-ipa.o powerpc-isa207-htm-vsx64l-ipa.o"
# Linux object files. This is so we don't have to repeat
# these files over and over again.
srv_linux_obj="linux-low.o nat/linux-osdata.o nat/linux-procfs.o nat/linux-ptrace.o nat/linux-waitpid.o nat/linux-personality.o nat/linux-namespaces.o fork-child.o nat/fork-inferior.o"
# Input is taken from the "${host}" and "${target}" variables.
# GDBserver can only debug native programs.
if test "${target}" = "${host}"; then
gdbserver_host=${host}
else
gdbserver_host=
fi
case "${gdbserver_host}" in
aarch64*-*-linux*) srv_tgtobj="linux-aarch64-low.o"
srv_tgtobj="$srv_tgtobj nat/aarch64-hw-point.o"
srv_tgtobj="$srv_tgtobj nat/aarch64-linux-hw-point.o"
srv_tgtobj="$srv_tgtobj linux-aarch32-low.o"
srv_tgtobj="$srv_tgtobj linux-aarch32-tdesc.o"
srv_tgtobj="${srv_tgtobj} arch/aarch32.o"
srv_tgtobj="${srv_tgtobj} arch/arm.o"
srv_tgtobj="$srv_tgtobj nat/aarch64-linux.o"
srv_tgtobj="$srv_tgtobj arch/aarch64-insn.o"
srv_tgtobj="$srv_tgtobj arch/aarch64.o"
srv_tgtobj="$srv_tgtobj arch/aarch64-mte-linux.o"
srv_tgtobj="$srv_tgtobj arch/aarch64-scalable-linux.o"
srv_tgtobj="$srv_tgtobj linux-aarch64-tdesc.o"
srv_tgtobj="$srv_tgtobj nat/aarch64-mte-linux-ptrace.o"
srv_tgtobj="$srv_tgtobj nat/aarch64-scalable-linux-ptrace.o"
srv_tgtobj="${srv_tgtobj} $srv_linux_obj"
srv_linux_regsets=yes
srv_linux_thread_db=yes
ipa_obj="linux-aarch64-ipa.o"
ipa_obj="${ipa_obj} linux-aarch64-tdesc-ipa.o"
ipa_obj="${ipa_obj} arch/aarch64-ipa.o"
;;
aarch64*-*-netbsd*) srv_regobj=""
srv_tgtobj="netbsd-low.o netbsd-aarch64-low.o fork-child.o"
srv_tgtobj="${srv_tgtobj} nat/fork-inferior.o"
srv_tgtobj="${srv_tgtobj} nat/netbsd-nat.o"
srv_tgtobj="${srv_tgtobj} arch/aarch64-insn.o arch/aarch64.o"
;;
arc*-*-linux*)
srv_regobj=""
srv_tgtobj="linux-arc-low.o arch/arc.o $srv_linux_obj"
srv_xmlfiles="arc/v1-core.xml"
srv_xmlfiles="${srv_xmlfiles} arc/v1-aux.xml"
srv_xmlfiles="${srv_xmlfiles} arc/v2-core.xml"
srv_xmlfiles="${srv_xmlfiles} arc/v2-aux.xml"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
arm*-*-linux*) srv_tgtobj="$srv_linux_obj linux-arm-low.o"
srv_tgtobj="$srv_tgtobj linux-arm-tdesc.o"
srv_tgtobj="$srv_tgtobj linux-aarch32-low.o"
srv_tgtobj="$srv_tgtobj linux-aarch32-tdesc.o"
srv_tgtobj="${srv_tgtobj} arch/aarch32.o"
srv_tgtobj="${srv_tgtobj} arch/arm.o"
srv_tgtobj="${srv_tgtobj} arch/arm-linux.o"
srv_tgtobj="${srv_tgtobj} arch/arm-get-next-pcs.o"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
csky*-*linux*) srv_tgtobj="$srv_linux_obj linux-csky-low.o"
srv_tgtobj="${srv_tgtobj} arch/csky.o"
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
i[34567]86-*-cygwin*) srv_regobj=""
srv_tgtobj="x86-low.o nat/x86-dregs.o win32-low.o"
srv_tgtobj="${srv_tgtobj} win32-i386-low.o"
srv_tgtobj="${srv_tgtobj} nat/windows-nat.o"
srv_tgtobj="${srv_tgtobj} arch/i386.o"
;;
i[34567]86-*-linux*) srv_tgtobj="${srv_tgtobj} arch/i386.o"
srv_tgtobj="${srv_tgtobj} $srv_linux_obj"
srv_tgtobj="${srv_tgtobj} linux-x86-low.o x86-low.o"
srv_tgtobj="${srv_tgtobj} nat/x86-dregs.o"
srv_tgtobj="${srv_tgtobj} nat/x86-xstate.o i387-fp.o"
srv_tgtobj="${srv_tgtobj} linux-x86-tdesc.o"
srv_tgtobj="${srv_tgtobj} nat/linux-btrace.o"
srv_tgtobj="${srv_tgtobj} nat/x86-linux.o"
srv_tgtobj="${srv_tgtobj} nat/x86-linux-dregs.o"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
srv_linux_btrace=yes
ipa_obj="linux-i386-ipa.o linux-x86-tdesc-ipa.o"
ipa_obj="${ipa_obj} arch/i386-ipa.o"
;;
i[34567]86-*-mingw*) srv_regobj=""
srv_tgtobj="x86-low.o nat/x86-dregs.o win32-low.o"
srv_tgtobj="${srv_tgtobj} win32-i386-low.o"
srv_tgtobj="${srv_tgtobj} nat/windows-nat.o"
srv_tgtobj="${srv_tgtobj} arch/i386.o"
srv_mingw=yes
;;
i[34567]86-*-netbsd*) srv_regobj=""
srv_tgtobj="netbsd-low.o netbsd-i386-low.o fork-child.o"
srv_tgtobj="${srv_tgtobj} nat/fork-inferior.o"
srv_tgtobj="${srv_tgtobj} nat/netbsd-nat.o"
srv_tgtobj="${srv_tgtobj} arch/i386.o"
;;
ia64-*-linux*) srv_regobj=reg-ia64.o
srv_tgtobj="$srv_linux_obj linux-ia64-low.o"
srv_linux_usrregs=yes
;;
loongarch*-*-linux*) srv_tgtobj="arch/loongarch.o linux-loongarch-low.o"
srv_tgtobj="${srv_tgtobj} ${srv_linux_obj}"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
m68*-*-linux*) if test "$gdb_cv_m68k_is_coldfire" = yes; then
srv_regobj=reg-cf.o
else
srv_regobj=reg-m68k.o
fi
srv_tgtobj="$srv_linux_obj linux-m68k-low.o"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
m68*-*-uclinux*) if test "$gdb_cv_m68k_is_coldfire" = yes; then
srv_regobj=reg-cf.o
else
srv_regobj=reg-m68k.o
fi
srv_tgtobj="$srv_linux_obj linux-m68k-low.o"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
mips*-*-linux*) srv_regobj="mips-linux.o"
srv_regobj="${srv_regobj} mips-dsp-linux.o"
srv_regobj="${srv_regobj} mips64-linux.o"
srv_regobj="${srv_regobj} mips64-dsp-linux.o"
srv_tgtobj="$srv_linux_obj linux-mips-low.o"
srv_tgtobj="${srv_tgtobj} nat/mips-linux-watch.o"
srv_xmlfiles="mips-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips-dsp-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips-cpu.xml"
srv_xmlfiles="${srv_xmlfiles} mips-cp0.xml"
srv_xmlfiles="${srv_xmlfiles} mips-fpu.xml"
srv_xmlfiles="${srv_xmlfiles} mips-dsp.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-dsp-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-cpu.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-cp0.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-fpu.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-dsp.xml"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
nios2*-*-linux*) srv_regobj="nios2-linux.o"
srv_tgtobj="$srv_linux_obj linux-nios2-low.o"
srv_xmlfiles="nios2-linux.xml"
srv_xmlfiles="${srv_xmlfiles} nios2-cpu.xml"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
or1k*-*-linux*) srv_regobj="or1k-linux.o"
srv_tgtobj="$srv_linux_obj linux-or1k-low.o"
srv_xmlfiles="or1k-linux.xml"
srv_xmlfiles="${srv_xmlfiles} or1k-core.xml"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
powerpc*-*-linux*) srv_regobj="powerpc-32l.o"
srv_regobj="${srv_regobj} powerpc-altivec32l.o"
srv_regobj="${srv_regobj} powerpc-vsx32l.o"
srv_regobj="${srv_regobj} powerpc-isa205-32l.o"
srv_regobj="${srv_regobj} powerpc-isa205-altivec32l.o"
srv_regobj="${srv_regobj} powerpc-isa205-vsx32l.o"
srv_regobj="${srv_regobj} powerpc-isa205-ppr-dscr-vsx32l.o"
srv_regobj="${srv_regobj} powerpc-isa207-vsx32l.o"
srv_regobj="${srv_regobj} powerpc-isa207-htm-vsx32l.o"
srv_regobj="${srv_regobj} powerpc-e500l.o"
srv_regobj="${srv_regobj} powerpc-64l.o"
srv_regobj="${srv_regobj} powerpc-altivec64l.o"
srv_regobj="${srv_regobj} powerpc-vsx64l.o"
srv_regobj="${srv_regobj} powerpc-isa205-64l.o"
srv_regobj="${srv_regobj} powerpc-isa205-altivec64l.o"
srv_regobj="${srv_regobj} powerpc-isa205-vsx64l.o"
srv_regobj="${srv_regobj} powerpc-isa205-ppr-dscr-vsx64l.o"
srv_regobj="${srv_regobj} powerpc-isa207-vsx64l.o"
srv_regobj="${srv_regobj} powerpc-isa207-htm-vsx64l.o"
srv_tgtobj="$srv_linux_obj linux-ppc-low.o"
srv_tgtobj="${srv_tgtobj} nat/ppc-linux.o"
srv_tgtobj="${srv_tgtobj} arch/ppc-linux-common.o"
srv_xmlfiles="rs6000/powerpc-32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-altivec32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-vsx32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-altivec32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-vsx32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa207-vsx32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa207-htm-vsx32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-altivec.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-vsx.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-core.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-linux.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu-isa205.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-dscr.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-ppr.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-tar.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-ebb.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-linux-pmu.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-spr.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-core.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-fpu.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-altivec.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-vsx.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-ppr.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-dscr.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-htm-tar.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-e500l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-spe.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-altivec64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-vsx64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-altivec64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-vsx64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa207-vsx64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa207-htm-vsx64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power64-core.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power64-linux.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power64-htm-core.xml"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
ipa_obj="${ipa_ppc_linux_regobj} linux-ppc-ipa.o"
;;
riscv*-*-linux*) srv_tgtobj="arch/riscv.o nat/riscv-linux-tdesc.o"
srv_tgtobj="${srv_tgtobj} linux-riscv-low.o"
srv_tgtobj="${srv_tgtobj} ${srv_linux_obj}"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
s390*-*-linux*) srv_regobj="s390-linux32.o"
srv_regobj="${srv_regobj} s390-linux32v1.o"
srv_regobj="${srv_regobj} s390-linux32v2.o"
srv_regobj="${srv_regobj} s390-linux64.o"
srv_regobj="${srv_regobj} s390-linux64v1.o"
srv_regobj="${srv_regobj} s390-linux64v2.o"
srv_regobj="${srv_regobj} s390-te-linux64.o"
srv_regobj="${srv_regobj} s390-vx-linux64.o"
srv_regobj="${srv_regobj} s390-tevx-linux64.o"
srv_regobj="${srv_regobj} s390-gs-linux64.o"
srv_regobj="${srv_regobj} s390x-linux64.o"
srv_regobj="${srv_regobj} s390x-linux64v1.o"
srv_regobj="${srv_regobj} s390x-linux64v2.o"
srv_regobj="${srv_regobj} s390x-te-linux64.o"
srv_regobj="${srv_regobj} s390x-vx-linux64.o"
srv_regobj="${srv_regobj} s390x-tevx-linux64.o"
srv_regobj="${srv_regobj} s390x-gs-linux64.o"
srv_tgtobj="$srv_linux_obj linux-s390-low.o"
srv_xmlfiles="s390-linux32.xml"
srv_xmlfiles="${srv_xmlfiles} s390-linux32v1.xml"
srv_xmlfiles="${srv_xmlfiles} s390-linux32v2.xml"
srv_xmlfiles="${srv_xmlfiles} s390-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390-linux64v1.xml"
srv_xmlfiles="${srv_xmlfiles} s390-linux64v2.xml"
srv_xmlfiles="${srv_xmlfiles} s390-te-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390-vx-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390-tevx-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390-gs-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390x-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390x-linux64v1.xml"
srv_xmlfiles="${srv_xmlfiles} s390x-linux64v2.xml"
srv_xmlfiles="${srv_xmlfiles} s390x-te-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390x-vx-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390x-tevx-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390x-gs-linux64.xml"
srv_xmlfiles="${srv_xmlfiles} s390-core32.xml"
srv_xmlfiles="${srv_xmlfiles} s390-core64.xml"
srv_xmlfiles="${srv_xmlfiles} s390x-core64.xml"
srv_xmlfiles="${srv_xmlfiles} s390-acr.xml"
srv_xmlfiles="${srv_xmlfiles} s390-fpr.xml"
srv_xmlfiles="${srv_xmlfiles} s390-tdb.xml"
srv_xmlfiles="${srv_xmlfiles} s390-vx.xml"
srv_xmlfiles="${srv_xmlfiles} s390-gs.xml"
srv_xmlfiles="${srv_xmlfiles} s390-gsbc.xml"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
ipa_obj="linux-s390-ipa.o"
ipa_obj="${ipa_obj} s390-linux32-ipa.o"
ipa_obj="${ipa_obj} s390-linux32v1-ipa.o"
ipa_obj="${ipa_obj} s390-linux32v2-ipa.o"
ipa_obj="${ipa_obj} s390-linux64-ipa.o"
ipa_obj="${ipa_obj} s390-linux64v1-ipa.o"
ipa_obj="${ipa_obj} s390-linux64v2-ipa.o"
ipa_obj="${ipa_obj} s390-vx-linux64-ipa.o"
ipa_obj="${ipa_obj} s390-te-linux64-ipa.o"
ipa_obj="${ipa_obj} s390-tevx-linux64-ipa.o"
ipa_obj="${ipa_obj} s390-gs-linux64-ipa.o"
ipa_obj="${ipa_obj} s390x-linux64-ipa.o"
ipa_obj="${ipa_obj} s390x-linux64v1-ipa.o"
ipa_obj="${ipa_obj} s390x-linux64v2-ipa.o"
ipa_obj="${ipa_obj} s390x-vx-linux64-ipa.o"
ipa_obj="${ipa_obj} s390x-te-linux64-ipa.o"
ipa_obj="${ipa_obj} s390x-tevx-linux64-ipa.o"
ipa_obj="${ipa_obj} s390x-gs-linux64-ipa.o"
;;
sh*-*-linux*) srv_regobj=reg-sh.o
srv_tgtobj="$srv_linux_obj linux-sh-low.o"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
sparc*-*-linux*) srv_regobj=reg-sparc64.o
srv_tgtobj="$srv_linux_obj linux-sparc-low.o"
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
tic6x-*-uclinux) if $development; then
srv_regobj="tic6x-c64xp-linux.o"
srv_regobj="${srv_regobj} tic6x-c64x-linux.o"
srv_regobj="${srv_regobj} tic6x-c62x-linux.o"
else
srv_regobj=""
fi
srv_tgtobj="$srv_linux_obj linux-tic6x-low.o"
srv_tgtobj="${srv_tgtobj} arch/tic6x.o"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
x86_64-*-linux*) srv_tgtobj="$srv_linux_obj linux-x86-low.o x86-low.o"
srv_tgtobj="${srv_tgtobj} nat/x86-dregs.o"
srv_tgtobj="${srv_tgtobj} nat/x86-xstate.o i387-fp.o"
srv_tgtobj="${srv_tgtobj} arch/i386.o arch/amd64.o"
srv_tgtobj="${srv_tgtobj} linux-x86-tdesc.o"
srv_tgtobj="${srv_tgtobj} nat/linux-btrace.o"
srv_tgtobj="${srv_tgtobj} nat/x86-linux.o"
srv_tgtobj="${srv_tgtobj} nat/x86-linux-dregs.o"
srv_tgtobj="${srv_tgtobj} nat/amd64-linux-siginfo.o"
srv_linux_usrregs=yes # This is for i386 progs.
srv_linux_regsets=yes
srv_linux_thread_db=yes
srv_linux_btrace=yes
ipa_obj="linux-amd64-ipa.o linux-x86-tdesc-ipa.o"
ipa_obj="${ipa_obj} arch/amd64-ipa.o"
;;
x86_64-*-mingw*) srv_regobj=""
srv_tgtobj="x86-low.o nat/x86-dregs.o"
srv_tgtobj="${srv_tgtobj} nat/x86-xstate.o i387-fp.o"
srv_tgtobj="${srv_tgtobj} win32-low.o win32-i386-low.o"
srv_tgtobj="${srv_tgtobj} nat/windows-nat.o"
srv_tgtobj="${srv_tgtobj} arch/amd64.o arch/i386.o"
srv_mingw=yes
;;
x86_64-*-cygwin*) srv_regobj=""
srv_tgtobj="x86-low.o nat/x86-dregs.o"
srv_tgtobj="${srv_tgtobj} nat/x86-xstate.o i387-fp.o"
srv_tgtobj="${srv_tgtobj} win32-low.o win32-i386-low.o"
srv_tgtobj="${srv_tgtobj} nat/windows-nat.o"
srv_tgtobj="${srv_tgtobj} arch/amd64.o arch/i386.o"
;;
x86_64-*-netbsd*) srv_regobj=""
srv_tgtobj="netbsd-low.o netbsd-amd64-low.o fork-child.o"
srv_tgtobj="${srv_tgtobj} nat/fork-inferior.o"
srv_tgtobj="${srv_tgtobj} nat/netbsd-nat.o"
srv_tgtobj="${srv_tgtobj} arch/amd64.o"
;;
xtensa*-*-linux*) srv_regobj=reg-xtensa.o
srv_tgtobj="$srv_linux_obj linux-xtensa-low.o"
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
*)
# Who are you?
UNSUPPORTED=1
;;
esac
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