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old-cross-binutils/gdb/gdbserver/configure.srv
Marcin Kościelnicki abd9baf9c6 gdbserver/s390: Add fast tracepoint support. 
Fast tracepoints will only work on 6-byte intructions, and assume at least
a z900 CPU.  s390 also has 4-byte jump instructions, which also work on
pre-z900, but their range is limitted to +-64kiB, which is not very useful
(and wouldn't work at all with current jump pad allocation).

There's a little problem with s390_relocate_instruction function: it
converts BRAS/BRASL instructions to LARL of the return address + JG
to the target address.  On 31-bit, this sets the high bit of the target
register to 0, while BRAS/BRASL would set it to 1.  While this is not
a problem when the result is only used to address memory, it could
possibly break something that expects to compare such addresses for
equality without first masking the bit off.  In particular, I'm not sure
whether leaving the return address high bit unset is ABI-compliant
(could confuse some unwinder?).  If that's a problem, it could be fixed
by handling it in the jump pad (since at that point we can just modify
the GPRs in the save area without having to worry about preserving
CCs and only having that one GPR to work with - I'm not sure if it's
even possible to set the high bit with such constraints).

gdb/gdbserver/ChangeLog:

	PR 18377
	* Makefile.in: Add s390 IPA files.
	* configure.srv: Build IPA for s390.
	* linux-s390-ipa.c: New file.
	* linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
	(init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
	(tdesc_s390_linux32): Likewise.
	(init_registers_s390_linux32v1): Likewise.
	(tdesc_s390_linux32v1): Likewise.
	(init_registers_s390_linux32v2): Likewise.
	(tdesc_s390_linux32v2): Likewise.
	(init_registers_s390_linux64): Likewise.
	(tdesc_s390_linux64): Likewise.
	(init_registers_s390_linux64v1): Likewise.
	(tdesc_s390_linux64v1): Likewise.
	(init_registers_s390_linux64v2): Likewise.
	(tdesc_s390_linux64v2): Likewise.
	(init_registers_s390_te_linux64): Likewise.
	(tdesc_s390_te_linux64): Likewise.
	(init_registers_s390_vx_linux64): Likewise.
	(tdesc_s390_vx_linux64): Likewise.
	(init_registers_s390_tevx_linux64): Likewise.
	(tdesc_s390_tevx_linux64): Likewise.
	(init_registers_s390x_linux64): Likewise.
	(tdesc_s390x_linux64): Likewise.
	(init_registers_s390x_linux64v1): Likewise.
	(tdesc_s390x_linux64v1): Likewise.
	(init_registers_s390x_linux64v2): Likewise.
	(tdesc_s390x_linux64v2): Likewise.
	(init_registers_s390x_te_linux64): Likewise.
	(tdesc_s390x_te_linux64): Likewise.
	(init_registers_s390x_vx_linux64): Likewise.
	(tdesc_s390x_vx_linux64): Likewise.
	(init_registers_s390x_tevx_linux64): Likewise.
	(tdesc_s390x_tevx_linux64): Likewise.
	(have_hwcap_s390_vx): New static variable.
	(s390_arch_setup): Fill have_hwcap_s390_vx.
	(s390_get_thread_area): New function.
	(s390_ft_entry_gpr_esa): New const.
	(s390_ft_entry_gpr_zarch): New const.
	(s390_ft_entry_misc): New const.
	(s390_ft_entry_fr): New const.
	(s390_ft_entry_vr): New const.
	(s390_ft_main_31): New const.
	(s390_ft_main_64): New const.
	(s390_ft_exit_fr): New const.
	(s390_ft_exit_vr): New const.
	(s390_ft_exit_misc): New const.
	(s390_ft_exit_gpr_esa): New const.
	(s390_ft_exit_gpr_zarch): New const.
	(append_insns): New function.
	(s390_relocate_instruction): New function.
	(s390_install_fast_tracepoint_jump_pad): New function.
	(s390_get_min_fast_tracepoint_insn_len): New function.
	(s390_get_ipa_tdesc_idx): New function.
	(struct linux_target_ops): Wire in the above functions.
	(initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
	* linux-s390-tdesc.h: New file.
2016-03-29 23:39:00 +02:00

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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.
# 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_hostio_err The object implementing the hostio_last_error
# target method.
# 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.
#
# 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.
# Default hostio_last_error implementation
srv_hostio_err_objs="hostio-errno.o"
srv_i386_regobj="i386.o i386-avx.o i386-avx512.o i386-mpx.o i386-mmx.o"
srv_i386_linux_regobj="i386-linux.o i386-avx-linux.o i386-avx512-linux.o i386-mpx-linux.o i386-mmx-linux.o"
srv_amd64_regobj="amd64.o amd64-avx.o amd64-avx512.o amd64-mpx.o x32.o x32-avx.o x32-avx512.o"
srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o amd64-avx512-linux.o amd64-mpx-linux.o x32-linux.o x32-avx-linux.o x32-avx512-linux.o"
ipa_i386_linux_regobj="i386-linux-ipa.o i386-avx-linux-ipa.o i386-avx512-linux-ipa.o i386-mpx-linux-ipa.o i386-mmx-linux-ipa.o"
ipa_amd64_linux_regobj="amd64-linux-ipa.o amd64-avx-linux-ipa.o amd64-avx512-linux-ipa.o amd64-mpx-linux-ipa.o"
srv_i386_32bit_xmlfiles="i386/32bit-core.xml i386/32bit-sse.xml i386/32bit-avx.xml i386/32bit-avx512.xml i386/32bit-mpx.xml"
srv_i386_64bit_xmlfiles="i386/64bit-core.xml i386/64bit-sse.xml i386/64bit-avx.xml i386/64bit-avx512.xml i386/x32-core.xml i386/64bit-mpx.xml"
srv_i386_xmlfiles="i386/i386.xml i386/i386-avx.xml i386/i386-avx512.xml i386/i386-mpx.xml i386/i386-mmx.xml $srv_i386_32bit_xmlfiles"
srv_amd64_xmlfiles="i386/amd64.xml i386/amd64-avx.xml i386/amd64-avx512.xml i386/x32.xml i386/x32-avx.xml i386/x32-avx512.xml i386/amd64-mpx.xml $srv_i386_64bit_xmlfiles"
srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/i386-avx-linux.xml i386/i386-avx512-linux.xml i386/i386-mmx-linux.xml i386/32bit-linux.xml i386/i386-mpx-linux.xml $srv_i386_32bit_xmlfiles"
srv_amd64_linux_xmlfiles="i386/amd64-linux.xml i386/amd64-avx-linux.xml i386/amd64-avx512-linux.xml i386/64bit-linux.xml i386/amd64-mpx-linux.xml i386/x32-linux.xml i386/x32-avx-linux.xml i386/x32-avx512-linux.xml $srv_i386_64bit_xmlfiles"
# Linux object files. This is so we don't have to repeat
# these files over and over again.
srv_linux_obj="linux-low.o linux-osdata.o linux-procfs.o linux-ptrace.o linux-waitpid.o linux-personality.o linux-namespaces.o"
# Input is taken from the "${target}" variable.
case "${target}" in
aarch64*-*-linux*)
srv_regobj="aarch64.o"
srv_regobj="${srv_regobj} arm-with-neon.o"
srv_tgtobj="linux-aarch64-low.o aarch64-linux-hw-point.o"
srv_tgtobj="$srv_tgtobj linux-aarch32-low.o"
srv_tgtobj="${srv_tgtobj} arm.o"
srv_tgtobj="$srv_tgtobj aarch64-linux.o"
srv_tgtobj="$srv_tgtobj aarch64-insn.o"
srv_tgtobj="${srv_tgtobj} $srv_linux_obj"
srv_xmlfiles="aarch64.xml"
srv_xmlfiles="${srv_xmlfiles} aarch64-core.xml"
srv_xmlfiles="${srv_xmlfiles} aarch64-fpu.xml"
srv_xmlfiles="${srv_xmlfiles} arm-core.xml arm-vfpv3.xml"
srv_xmlfiles="${srv_xmlfiles} arm-with-neon.xml"
srv_linux_regsets=yes
srv_linux_thread_db=yes
ipa_obj="linux-aarch64-ipa.o aarch64-ipa.o"
;;
arm*-*-linux*) srv_regobj="reg-arm.o arm-with-iwmmxt.o"
srv_regobj="${srv_regobj} arm-with-vfpv2.o"
srv_regobj="${srv_regobj} arm-with-vfpv3.o"
srv_regobj="${srv_regobj} arm-with-neon.o"
srv_tgtobj="$srv_linux_obj linux-arm-low.o"
srv_tgtobj="$srv_tgtobj linux-aarch32-low.o"
srv_tgtobj="${srv_tgtobj} arm.o"
srv_tgtobj="${srv_tgtobj} arm-linux.o"
srv_tgtobj="${srv_tgtobj} arm-get-next-pcs.o"
srv_xmlfiles="arm-with-iwmmxt.xml"
srv_xmlfiles="${srv_xmlfiles} arm-with-vfpv2.xml"
srv_xmlfiles="${srv_xmlfiles} arm-with-vfpv3.xml"
srv_xmlfiles="${srv_xmlfiles} arm-with-neon.xml"
srv_xmlfiles="${srv_xmlfiles} arm-core.xml"
srv_xmlfiles="${srv_xmlfiles} xscale-iwmmxt.xml"
srv_xmlfiles="${srv_xmlfiles} arm-vfpv2.xml"
srv_xmlfiles="${srv_xmlfiles} arm-vfpv3.xml"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
arm*-*-mingw32ce*) srv_regobj=reg-arm.o
srv_tgtobj="win32-low.o win32-arm-low.o"
srv_tgtobj="${srv_tgtobj} wincecompat.o"
# hostio_last_error implementation is in win32-low.c
srv_hostio_err_objs=""
srv_mingw=yes
srv_mingwce=yes
;;
bfin-*-*linux*) srv_regobj=reg-bfin.o
srv_tgtobj="$srv_linux_obj linux-bfin-low.o"
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
crisv32-*-linux*) srv_regobj=reg-crisv32.o
srv_tgtobj="$srv_linux_obj linux-crisv32-low.o"
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
cris-*-linux*) srv_regobj=reg-cris.o
srv_tgtobj="$srv_linux_obj linux-cris-low.o"
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
i[34567]86-*-cygwin*) srv_regobj="$srv_i386_regobj"
srv_tgtobj="x86-low.o x86-dregs.o win32-low.o win32-i386-low.o"
srv_xmlfiles="$srv_i386_xmlfiles"
;;
i[34567]86-*-linux*) srv_regobj="$srv_i386_linux_regobj"
srv_xmlfiles="$srv_i386_linux_xmlfiles"
if test "$gdb_cv_i386_is_x86_64" = yes ; then
srv_regobj="$srv_regobj $srv_amd64_linux_regobj"
srv_xmlfiles="${srv_xmlfiles} $srv_amd64_linux_xmlfiles"
srv_tgtobj="amd64-linux-siginfo.o"
fi
srv_tgtobj="${srv_tgtobj} $srv_linux_obj linux-x86-low.o x86-low.o x86-dregs.o i387-fp.o"
srv_tgtobj="${srv_tgtobj} linux-btrace.o x86-linux.o"
srv_tgtobj="${srv_tgtobj} x86-linux-dregs.o"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
srv_linux_btrace=yes
ipa_obj="${ipa_i386_linux_regobj} linux-i386-ipa.o"
;;
i[34567]86-*-lynxos*) srv_regobj="i386.o"
srv_tgtobj="lynx-low.o lynx-i386-low.o"
srv_xmlfiles="i386/i386.xml"
srv_xmlfiles="${srv_xmlfiles} i386/32bit-core.xml"
srv_xmlfiles="${srv_xmlfiles} i386/32bit-sse.xml"
srv_lynxos=yes
;;
i[34567]86-*-mingw32ce*)
srv_regobj="$srv_i386_regobj"
srv_tgtobj="x86-low.o x86-dregs.o win32-low.o win32-i386-low.o"
srv_tgtobj="${srv_tgtobj} wincecompat.o"
srv_xmlfiles="$srv_i386_xmlfiles"
# hostio_last_error implementation is in win32-low.c
srv_hostio_err_objs=""
srv_mingw=yes
srv_mingwce=yes
;;
i[34567]86-*-mingw*) srv_regobj="$srv_i386_regobj"
srv_tgtobj="x86-low.o x86-dregs.o win32-low.o win32-i386-low.o"
srv_xmlfiles="$srv_i386_xmlfiles"
srv_mingw=yes
;;
i[34567]86-*-nto*) srv_regobj="$srv_i386_regobj"
srv_tgtobj="nto-low.o nto-x86-low.o"
srv_xmlfiles="$srv_i386_xmlfiles"
srv_qnx="yes"
;;
ia64-*-linux*) srv_regobj=reg-ia64.o
srv_tgtobj="$srv_linux_obj linux-ia64-low.o"
srv_linux_usrregs=yes
;;
m32r*-*-linux*) srv_regobj=reg-m32r.o
srv_tgtobj="$srv_linux_obj linux-m32r-low.o"
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
m68*-*-linux*) if test "$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} 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="${srv_xmlfiles} nios2-cpu.xml"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
powerpc*-*-linux*) srv_regobj="powerpc-32l.o"
srv_regobj="${srv_regobj} powerpc-altivec32l.o"
srv_regobj="${srv_regobj} powerpc-cell32l.o"
srv_regobj="${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-e500l.o"
srv_regobj="${srv_regobj} powerpc-64l.o"
srv_regobj="${srv_regobj} powerpc-altivec64l.o"
srv_regobj="${srv_regobj} powerpc-cell64l.o"
srv_regobj="${srv_regobj} powerpc-vsx64l.o"
srv_regobj="${srv_regobj} powerpc-isa205-64l.o"
srv_regobj="${srv_regobj} powerpc-isa205-altivec64l.o"
srv_regobj="${srv_regobj} powerpc-isa205-vsx64l.o"
srv_tgtobj="$srv_linux_obj linux-ppc-low.o ppc-linux.o"
srv_xmlfiles="rs6000/powerpc-32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-altivec32l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-cell32l.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="${srv_xmlfiles} rs6000/power-altivec.xml"
srv_xmlfiles="${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="${srv_xmlfiles} rs6000/powerpc-e500l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-spe.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-altivec64l.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-cell64l.xml"
srv_xmlfiles="${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/power64-core.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power64-linux.xml"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
powerpc-*-lynxos*) srv_regobj="powerpc-32.o"
srv_tgtobj="lynx-low.o lynx-ppc-low.o"
srv_xmlfiles="rs6000/powerpc-32.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-core.xml"
srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu.xml"
srv_lynxos=yes
;;
s390*-*-linux*) srv_regobj="s390-linux32.o"
srv_regobj="${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} 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="${srv_regobj} s390x-tevx-linux64.o"
srv_tgtobj="$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="${srv_xmlfiles} s390x-linux64.xml"
srv_xmlfiles="${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="${srv_xmlfiles} s390-core32.xml"
srv_xmlfiles="${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="${srv_xmlfiles} s390-vx.xml"
srv_linux_usrregs=yes
srv_linux_regsets=yes
srv_linux_thread_db=yes
ipa_obj="linux-s390-ipa.o"
ipa_obj="${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="${ipa_obj} s390x-linux64-ipa.o"
ipa_obj="${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"
;;
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
;;
spu*-*-*) srv_regobj=reg-spu.o
srv_tgtobj="spu-low.o"
;;
tic6x-*-uclinux) srv_regobj="tic6x-c64xp-linux.o"
srv_regobj="${srv_regobj} tic6x-c64x-linux.o"
srv_regobj="${srv_regobj} tic6x-c62x-linux.o"
srv_xmlfiles="tic6x-c64xp-linux.xml"
srv_xmlfiles="${srv_xmlfiles} tic6x-c64x-linux.xml"
srv_xmlfiles="${srv_xmlfiles} tic6x-c62x-linux.xml"
srv_xmlfiles="${srv_xmlfiles} tic6x-core.xml"
srv_xmlfiles="${srv_xmlfiles} tic6x-gp.xml"
srv_xmlfiles="${srv_xmlfiles} tic6x-c6xp.xml"
srv_tgtobj="$srv_linux_obj linux-tic6x-low.o"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
;;
x86_64-*-linux*) srv_regobj="$srv_amd64_linux_regobj $srv_i386_linux_regobj"
srv_tgtobj="$srv_linux_obj linux-x86-low.o x86-low.o x86-dregs.o i387-fp.o"
srv_tgtobj="${srv_tgtobj} linux-btrace.o x86-linux.o"
srv_tgtobj="${srv_tgtobj} x86-linux-dregs.o"
srv_tgtobj="${srv_tgtobj} amd64-linux-siginfo.o"
srv_xmlfiles="$srv_i386_linux_xmlfiles $srv_amd64_linux_xmlfiles"
srv_linux_usrregs=yes # This is for i386 progs.
srv_linux_regsets=yes
srv_linux_thread_db=yes
srv_linux_btrace=yes
ipa_obj="${ipa_amd64_linux_regobj} linux-amd64-ipa.o"
;;
x86_64-*-mingw*) srv_regobj="$srv_amd64_regobj"
srv_tgtobj="x86-low.o x86-dregs.o i387-fp.o win32-low.o win32-i386-low.o"
srv_xmlfiles="$srv_i386_xmlfiles $srv_amd64_xmlfiles"
srv_mingw=yes
;;
x86_64-*-cygwin*) srv_regobj="$srv_amd64_regobj"
srv_tgtobj="x86-low.o x86-dregs.o i387-fp.o win32-low.o win32-i386-low.o"
srv_xmlfiles="$srv_i386_xmlfiles"
;;
xtensa*-*-linux*) srv_regobj=reg-xtensa.o
srv_tgtobj="$srv_linux_obj linux-xtensa-low.o"
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
tilegx-*-linux*) srv_regobj=reg-tilegx.o
srv_regobj="${srv_regobj} reg-tilegx32.o"
srv_tgtobj="$srv_linux_obj linux-tile-low.o"
srv_linux_regsets=yes
srv_linux_thread_db=yes
;;
*) echo "Error: target not supported by gdbserver."
exit 1
;;
esac
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