* gdbserver/{remote-gutils.c remote-server.c Makefile.in

	configure.in remote-inflow.c remote-utils.c}:  New files to
	support GDB remote server.  Currently only works for Lynx.

1 files changed, 331 insertions, 0 deletions

diff --git a/gdb/gdbserver/configure.in b/gdb/gdbserver/configure.in
new file mode 100644
index 0000000..707f8a5
--- /dev/null
+++ b/gdb/gdbserver/configure.in
@@ -0,0 +1,331 @@
+srcname="Remote GDB server"
+srctrigger=remote-server.c
+gdb_serial_driver=../ser-unix.c
+
+# per-host:
+
+# per-target:
+
+# Hack alert!  We want this directory to be configured only for the target,
+# which is where it will be running, so we just eliminate the per-host section,
+# and make the per-target stuff setup host & host_cpu according to the target.
+
+host_cpu=$target_cpu
+host=$target
+
+# Map host cpu into the config cpu subdirectory name.
+# The default is $host_cpu.
+
+case "${host_cpu}" in
+
+c[12])			gdb_host_cpu=convex ;;
+hppa*)			gdb_host_cpu=pa ;;
+i[34]86)		gdb_host_cpu=i386 ;;
+m68*)			gdb_host_cpu=m68k ;;
+np1)			gdb_host_cpu=gould ;;
+pyramid)		gdb_host_cpu=pyr ;;
+*)			gdb_host_cpu=$target_cpu ;;
+
+esac
+
+# map host info into gdb names.
+
+case "${host}" in
+
+a29k-*-*)		gdb_host=ultra3 ;;
+
+arm-*-*)		gdb_host=arm ;;
+
+c[12]-*-*)		gdb_host=convex ;;
+
+hppa*-hp-bsd*)		gdb_host=hppabsd ;;
+hppa*-hp-hpux*)		gdb_host=hppahpux ;;
+
+i[34]86-ncr-*)		gdb_host=ncr3000 ;;
+i[34]86-sequent-*)	gdb_host=symmetry ;;
+
+i[34]86-*-bsd*)		gdb_host=i386bsd ;;
+i[34]86-*-lynx*)	gdb_host=i386lynx ;;
+i[34]86-*-go32)		gdb_host=go32
+			gdb_serial_driver=ser-go32.c
+			;;
+i[34]86-*-linux)	gdb_host=linux ;;
+i[34]86-*-mach)		gdb_host=i386mach ;;
+i[34]86-*-sco3.2v4*)	gdb_host=i386sco4 ;;
+i[34]86-*-sco*)		gdb_host=i386sco ;;
+i[34]86-*-solaris*)	gdb_host=i386sol2 ;;
+i[34]86-*-sunos*)	gdb_host=sun386 ;;
+i[34]86-*-sysv3.2)	gdb_host=i386v32 ;;
+i[34]86-*-sysv4*)	gdb_host=i386v4 ;;
+i[34]86-*-sysv*)	gdb_host=i386v ;;
+
+m680[01]0-sun-sunos3*)	gdb_host=sun2os3 ;;
+m680[01]0-sun-sunos4*)	gdb_host=sun2os4 ;;
+m68030-sony-*)		gdb_host=news1000 ;;
+
+m68*-altos-*)		gdb_host=altos ;;
+m68*-apollo*-sysv*)	gdb_host=apollo68v ;;
+m68*-apollo*-bsd*)	gdb_host=apollo68b ;;
+m68*-att-*)		gdb_host=3b1 ;;
+m68*-cbm-sysv4*)	gdb_host=amix ;;
+m68*-hp-bsd*)		gdb_host=hp300bsd ;;
+m68*-hp-hpux*)		gdb_host=hp300hpux ;;
+m68*-isi-*)		gdb_host=isi ;;
+m68*-sony-*)		gdb_host=news ;;
+m68*-sun-sunos3*)	gdb_host=sun3os3 ;;
+m68*-sun-sunos4*)	gdb_host=sun3os4 ;;
+m68*-sun-*)		gdb_host=sun3os4 ;;
+
+m88k-motorola-*)	gdb_host=delta88 ;;
+m88k-*-*)		gdb_host=m88k ;;
+
+mips-dec-*)		gdb_host=decstation ;;
+mips-little-*)		gdb_host=littlemips ;;
+mips-sgi-irix3)		gdb_host=irix3 ;;
+mips-sgi-irix4*)	gdb_host=irix4 ;;
+mips-sony-*)		gdb_host=bigmips ;;
+
+none-*-*)		gdb_host=none ;;
+
+np1-*-*)		gdb_host=np1 ;;
+
+ns32k-umax-*)		gdb_host=umax ;;
+ns32k-utek-sysv)	gdb_host=merlin ;;
+
+pn-*-*)			gdb_host=pn ;;
+
+pyramid-*-*)		gdb_host=pyramid ;;
+
+romp-*-*)		gdb_host=rtbsd ;;
+
+rs6000-*-*)		gdb_host=rs6000 ;;
+
+sparc-*-solaris2*)	gdb_host=sun4sol2 ;;
+sparc-*-sunos4*)	gdb_host=sun4os4 ;;
+sparc-*-*)		gdb_host=sun4os4 ;;
+
+tahoe-*-*)		gdb_host=tahoe ;;
+
+vax-*-bsd*)		gdb_host=vaxbsd ;;
+vax-*-ultrix2*)		gdb_host=vaxult2 ;;
+vax-*-ultrix*)		gdb_host=vaxult ;;
+
+esac
+
+if [ ! -f ${srcdir}/../config/${gdb_host_cpu}/${gdb_host}.mh ]; then
+	echo '***' "GDB remote does not support host ${host}" 1>&2
+	exit 1
+fi
+
+#  We really shouldn't depend on there being a space after XM_FILE= ...
+hostfile=`awk '$1 == "XM_FILE=" { print $2 }' <${srcdir}/../config/${gdb_host_cpu}/${gdb_host}.mh`
+
+# per-target:
+
+# Map target cpu into the config cpu subdirectory name.
+# The default is $target_cpu.
+
+case "${target_cpu}" in
+
+c[12])			gdb_target_cpu=convex ;;
+hppa*)			gdb_target_cpu=pa ;;
+i[34]86)		gdb_target_cpu=i386 ;;
+m68*)			gdb_target_cpu=m68k ;;
+np1)			gdb_target_cpu=gould ;;
+pn)			gdb_target_cpu=gould ;;
+pyramid)		gdb_target_cpu=pyr ;;
+sparc*)			gdb_target_cpu=sparc ;;
+*)			gdb_target_cpu=$target_cpu ;;
+
+esac
+
+# map target info into gdb names.
+
+case "${target}" in
+
+a29k-*-aout)		gdb_target=a29k ;;
+a29k-*-coff)		gdb_target=a29k ;;
+a29k-*-elf)		gdb_target=a29k ;;
+a29k-*-ebmon)		gdb_target=a29k ;;
+a29k-*-kern)		gdb_target=a29k-kern ;;
+a29k-*-none)		gdb_target=a29k ;;
+a29k-*-sym1)		gdb_target=ultra3 ;;
+a29k-*-udi)		gdb_target=a29k-udi ;;
+
+arm-*-*)		gdb_target=arm ;;
+
+c1-*-*)			gdb_target=convex ;;
+c2-*-*)			gdb_target=convex ;;
+
+h8300-*-*)		gdb_target=h8300hms ;;
+h8500-*-*)		gdb_target=h8500hms ;;
+
+sh-*-*)			gdb_target=sh ;;
+
+hppa*-*-bsd*)		gdb_target=hppabsd ;;
+hppa*-*-hpux*)		gdb_target=hppahpux ;;
+
+i[34]86-sequent-*)	gdb_target=symmetry ;;
+i[34]86-ncr-*)		gdb_target=ncr3000 ;;
+
+i[34]86-*-aout)		gdb_target=i386aout ;;
+i[34]86-*-coff)		gdb_target=i386v ;;
+i[34]86-*-elf)		gdb_target=i386v ;;
+
+i[34]86-*-bsd*)		gdb_target=i386bsd ;;
+i[34]86-*-lynx*)	gdb_target=i386lynx ;;
+i[34]86-*-go32)		gdb_target=i386aout ;;
+i[34]86-*-solaris*)	gdb_target=i386sol2 ;;
+i[34]86-*-sunos*)	gdb_target=sun386 ;;
+i[34]86-*-sysv4*)	gdb_target=i386v4 ;;
+i[34]86-*-sco*)		gdb_target=i386v ;;
+i[34]86-*-sysv*)	gdb_target=i386v ;;
+i[34]86-*-linux)	gdb_target=linux ;;
+
+i960-*-bout)		gdb_target=vxworks960 ;;
+i960-*-coff)		gdb_target=nindy960 ;;
+i960-*-elf)		gdb_target=nindy960 ;;
+
+i960-*-nindy)		gdb_target=nindy960 ;;
+i960-*-vxworks)		gdb_target=vxworks960 ;;
+
+m68000-*-aout)		gdb_target=m68k-nofp ;;
+m68000-*-coff)		gdb_target=m68k-nofp ;;
+m68000-*-elf)		gdb_target=m68k-nofp ;;
+m68000-*-sunos3*)	gdb_target=sun2os3 ;;
+m68000-*-sunos4*)	gdb_target=sun2os4 ;;
+
+m68*-cbm-sysv4*)	gdb_target=amix ;;
+m68*-hp-bsd*)		gdb_target=hp300bsd ;;
+m68*-hp-hpux*)		gdb_target=hp300hpux ;;
+
+m68*-altos-*)		gdb_target=altos ;;
+m68*-att-*)		gdb_target=3b1 ;;
+m68*-ericsson-*)	gdb_target=es1800 ;;
+m68*-isi-*)		gdb_target=isi ;;
+m68*-netx-*)		gdb_target=vxworks68 ;;
+m68*-sony-*)		gdb_target=news ;;
+m68*-tandem-*)		gdb_target=st2000 ;;
+
+m68*-*-aout)		gdb_target=m68k-fp ;;
+m68*-*-coff)		gdb_target=m68k-fp ;;
+m68*-*-elf)		gdb_target=m68k-fp ;;
+m68*-*-os68k)		gdb_target=os68k ;;
+m68*-*-sunos3*)		gdb_target=sun3os3 ;;
+m68*-*-sunos4*)		gdb_target=sun3os4 ;;
+m68*-*-vxworks*)	gdb_target=vxworks68 ;;
+
+m88k-motorola-*)	gdb_target=delta88 ;;
+m88k-*-*)		gdb_target=m88k ;;
+
+mips-big-*)		gdb_target=bigmips ;;
+mips-dec-*)		gdb_target=decstation ;;
+mips-idt-ecoff)		gdb_target=idt ;;
+mips-little-*)		gdb_target=littlemips ;;
+mips-sgi-*)		gdb_target=irix3 ;;
+mips-sony-*)		gdb_target=bigmips ;;
+
+none-*-*)		gdb_target=none ;;
+
+np1-*-*)		gdb_target=np1 ;;
+
+ns32k-utek-sysv)	gdb_target=merlin ;;
+ns32k-utek-*)		gdb_target=umax ;;
+
+pn-*-*)			gdb_target=pn ;;
+
+pyramid-*-*)		gdb_target=pyramid ;;
+
+rs6000-*-*)		gdb_target=rs6000 ;;
+
+sparc-*-aout)		gdb_target=sparc-em ;;
+sparc-*-coff)		gdb_target=sparc-em ;;
+sparc-*-elf)		gdb_target=sparc-em ;;
+sparc-*-solaris2*)	gdb_target=sun4sol2 ;;
+sparc-*-sunos4*)	gdb_target=sun4os4 ;;
+sparc-*-vxworks*)	gdb_target=sparc-em ;;
+sparc-*-*)		gdb_target=sun4os4 ;;
+sparclite*-*-*)		gdb_target=sparclite ;;
+
+tahoe-*-*)		gdb_target=tahoe ;;
+vax-*-*)		gdb_target=vax ;;
+
+z8k-*-sim)		gdb_target=z8ksim ;;
+esac
+
+if [ ! -f ${srcdir}/../config/${gdb_target_cpu}/${gdb_target}.mt ]; then
+	echo '***' "GDB remote does not support target ${target}" 1>&2
+	exit 1
+fi
+
+if [ -z "${removing}" ] ; then
+	cat ${srcdir}/../config/${gdb_host_cpu}/${gdb_host}.mh ${srcdir}/../config/${gdb_target_cpu}/${gdb_target}.mt | awk '$1 == "#msg" {
+		print substr($0,6)}'
+fi
+
+#  We really shouldn't depend on there being a space after TM_FILE= ...
+targetfile=`awk '$1 == "TM_FILE=" { print $2 }' <${srcdir}/../config/${gdb_target_cpu}/${gdb_target}.mt`
+
+if [ "${target}" = "${host}" ] ; then
+	nativefile=`awk '$1 == "NAT_FILE=" { print $2 }' <${srcdir}/../config/${gdb_host_cpu}/${gdb_host}.mh`
+fi
+
+host_makefile_frag=../config/${gdb_host_cpu}/${gdb_host}.mh
+target_makefile_frag=../config/${gdb_target_cpu}/${gdb_target}.mt
+
+# If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
+# (NAT_FILE) is not set in the ?config/* file, we don't make the
+# corresponding links.  But we have to remove the xm.h files and tm.h
+# files anyway, e.g. when switching from "configure host" to
+# "configure none".
+
+files=
+links=
+rm -f xm.h
+rm -f ser-hardwire.c
+if [ "${hostfile}" != "" ]; then
+	if [ -f ${srcdir}/../config/${hostfile} ]; then
+		files="${files} ../config/${hostfile}"
+	else
+		files="${files} ../config/${gdb_host_cpu}/${hostfile}"
+	fi
+	links="${links} xm.h"
+
+#	files="${files} ${gdb_serial_driver}"
+#	links="${links} ser-hardwire.c"
+fi
+rm -f tm.h
+if [ "${targetfile}" != "" ]; then
+	if [ -f ${srcdir}/../config/${targetfile} ]; then
+		files="${files} ../config/${targetfile}"
+	else
+		files="${files} ../config/${gdb_target_cpu}/${targetfile}"
+	fi
+	links="${links} tm.h"
+fi
+rm -f nm.h
+if [ "${nativefile}" != "" ]; then
+	if [ -f ${srcdir}/../config/${nativefile} ]; then
+		files="${files} ../config/${nativefile}"
+	else
+		files="${files} ../config/${gdb_host_cpu}/${nativefile}"
+	fi
+	links="${links} nm.h"
+# temporary scaffolding until all hosts have the host/target/native
+# split in place.
+else
+	files="${files} ../config/nm-trash.h"
+	links="${links} nm.h"
+fi
+
+if [ ${target_cpu} = "sparclite" ]; then
+	configdirs="${configdirs} sparclite"
+fi
+
+# post-target:
+
+if [ "${nativefile}" = "" ] ; then
+	sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
+		< Makefile > Makefile.tem
+	mv -f Makefile.tem Makefile
+fi