1 # Mapping of configurations into GDB host definitions. This is
2 # invoked from the autoconf generated configure script.
4 # This file sets the following shell variables:
5 # gdb_host_cpu generic name of host's CPU
6 # gdb_host name of GDB host definition to use
7 # gdb_host_float_format host's float floatformat, or 0
8 # gdb_host_double_format host's double floatformat, or 0
9 # gdb_host_long_double_format host's long double floatformat, or 0
10 # gdb_host_obs host-specific .o files to include
12 # Map host cpu into the config cpu subdirectory name.
13 # The default is $host_cpu.
17 *-*-solaris2.[01] | *-*-solaris2.[2-9]* | *-*-solaris2.10* | \
20 alpha*-*-kfreebsd*-gnu | \
21 arm*-*-netbsdaout* | \
24 i[34567]86-*-dgux* | \
25 i[34567]86-*-lynxos* | \
26 i[34567]86-*-netbsdaout* | \
27 i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3] | \
28 i[34567]86-*-sco3.2v5* | \
29 i[34567]86-*-sco3.2v4* | \
31 i[34567]86-*-sysv4.2* | \
32 i[34567]86-*-sysv4* | \
33 i[34567]86-*-sysv5* | \
34 i[34567]86-*-unixware2* | \
35 i[34567]86-*-unixware* | \
36 i[34567]86-*-sysv* | \
38 m68*-*-netbsdaout* | \
39 sparc-*-netbsdaout* | \
47 echo "*** Configuration $host is obsolete." >&2
48 echo "*** Support has been REMOVED." >&2
55 aarch64*) gdb_host_cpu=aarch64 ;;
56 alpha*) gdb_host_cpu=alpha ;;
57 arc*) gdb_host_cpu=arc ;;
58 arm*) gdb_host_cpu=arm ;;
59 hppa*) gdb_host_cpu=pa ;;
60 i[34567]86*) gdb_host_cpu=i386 ;;
61 loongarch*) gdb_host_cpu=loongarch ;;
62 m68*) gdb_host_cpu=m68k ;;
63 mips*) gdb_host_cpu=mips ;;
64 powerpc* | rs6000) gdb_host_cpu=powerpc ;;
65 sparcv9 | sparc64) gdb_host_cpu=sparc ;;
66 s390*) gdb_host_cpu=s390 ;;
67 sh*) gdb_host_cpu=sh ;;
68 tilegx*) gdb_host_cpu=tilegx ;;
69 x86_64*) gdb_host_cpu=i386 ;;
70 m32r*) gdb_host_cpu=m32r ;;
71 xtensa*) gdb_host_cpu=xtensa ;;
72 *) gdb_host_cpu=$host_cpu ;;
76 # map host info into gdb names.
80 *-*-darwin*) gdb_host=darwin ;;
82 aarch64*-*-linux*) gdb_host=linux ;;
83 aarch64*-*-freebsd*) gdb_host=fbsd ;;
85 alpha*-*-linux*) gdb_host=alpha-linux ;;
86 alpha*-*-netbsdaout* | alpha*-*-knetbsdaout*-gnu)
88 alpha*-*-openbsd*) gdb_host=nbsd ;;
90 arc*-*-linux*) gdb_host=linux ;;
92 arm*-*-freebsd*) gdb_host=fbsd ;;
93 arm*-*-linux*) gdb_host=linux ;;
94 arm*-*-netbsd* | arm*-*-knetbsd*-gnu)
96 arm*-*-openbsd*) gdb_host=nbsdelf ;;
98 hppa*-*-linux*) gdb_host=linux ;;
99 hppa*-*-netbsd*) gdb_host=nbsd ;;
100 hppa*-*-openbsd*) gdb_host=obsd ;;
102 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
104 i[34567]86-*-netbsd* | i[34567]86-*-knetbsd*-gnu)
106 i[34567]86-*-go32*) gdb_host=go32 ;;
107 i[34567]86-*-mingw32*) gdb_host=mingw
108 gdb_host_obs=mingw-hdep.o
110 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
111 i[34567]86-*-linux*) gdb_host=linux ;;
112 i[34567]86-*-gnu*) gdb_host=i386gnu ;;
113 i[3456]86-*-nto*) gdb_host=nto ;;
114 i[34567]86-*-openbsd*) gdb_host=obsd ;;
115 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
117 i[34567]86-*-cygwin*) gdb_host=cygwin ;;
119 ia64-*-linux*) gdb_host=linux ;;
121 loongarch*-linux*) gdb_host=linux ;;
123 m68*-*-linux*) gdb_host=linux ;;
124 m68*-*-netbsd* | m68*-*-knetbsd*-gnu)
126 m68*-*-openbsd*) gdb_host=obsd ;;
128 m88*-*-openbsd*) gdb_host=obsd ;;
130 mips*-*-linux*) gdb_host=linux ;;
131 mips*-*-netbsdaout* | mips*-*-knetbsd*-gnu)
133 mips*-*-freebsd*) gdb_host=fbsd ;;
134 mips64*-*-openbsd*) gdb_host=obsd64 ;;
136 or1k-*-linux*) gdb_host=linux ;;
138 powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
140 powerpc*-*-freebsd*) gdb_host=fbsd ;;
141 powerpc-*-netbsdaout* | powerpc-*-knetbsd*-gnu)
143 powerpc-*-openbsd*) gdb_host=obsd ;;
145 powerpc64*-*-linux*) gdb_host=ppc64-linux ;;
146 powerpc*-*-linux*) gdb_host=linux ;;
148 riscv*-*-freebsd*) gdb_host=fbsd ;;
149 riscv*-*-linux*) gdb_host=linux ;;
151 s390*-*-linux*) gdb_host=linux ;;
153 sh*-*-netbsd* | sh*-*-knetbsd*-gnu)
155 sh*-*-openbsd*) gdb_host=nbsd ;;
157 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
159 sparc-*-linux*) gdb_host=linux ;;
160 sparc64-*-linux*) gdb_host=linux64 ;;
161 sparc-*-netbsd* | sparc-*-knetbsd*-gnu)
163 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
165 sparc-*-openbsd*) gdb_host=nbsdelf ;;
166 sparc64-*-openbsd*) gdb_host=obsd64 ;;
167 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
171 tilegx-*-linux*) gdb_host=linux ;;
173 vax-*-netbsd* | vax-*-knetbsd*-gnu)
175 vax-*-openbsd*) gdb_host=obsd ;;
177 x86_64-*-linux*) gdb_host=linux64 ;;
178 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
180 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
182 x86_64-*-openbsd*) gdb_host=obsd64 ;;
183 x86_64-*-mingw*) gdb_host=mingw64
184 gdb_host_obs=mingw-hdep.o
186 x86_64-*-cygwin*) gdb_host=cygwin64 ;;
187 m32r*-*-linux*) gdb_host=linux ;;
189 xtensa*-*-linux*) gdb_host=linux ;;
195 # Map the host/cpu onto the floatformat correspondong to C's "float",
196 # "double" and "long double" types.
199 i[34567]86-*-*|x86_64-*-*)
200 gdb_host_float_format="&floatformat_ieee_single_little"
201 gdb_host_double_format="&floatformat_ieee_double_little"
202 gdb_host_long_double_format="&floatformat_i387_ext"
205 gdb_host_float_format="&floatformat_ieee_single_big"
206 gdb_host_double_format="&floatformat_ieee_double_big"
207 gdb_host_long_double_format="&floatformat_ieee_double_big"
210 gdb_host_float_format="&floatformat_ieee_single_big"
211 gdb_host_double_format="&floatformat_ieee_double_big"
212 gdb_host_long_double_format="&floatformat_m68881_ext"
215 gdb_host_float_format=0
216 gdb_host_double_format=0
217 gdb_host_long_double_format=0