xref: /netbsd-src/external/gpl3/gdb/dist/gdbserver/linux-x86-tdesc.h (revision 64f917f5a88990e32dd65fcd4348042fa7f852b9)
18dffb485Schristos /* Low level support for x86 (i386 and x86-64), shared between gdbserver
28dffb485Schristos    and IPA.
38dffb485Schristos 
4*64f917f5Schristos    Copyright (C) 2016-2024 Free Software Foundation, Inc.
58dffb485Schristos 
68dffb485Schristos    This file is part of GDB.
78dffb485Schristos 
88dffb485Schristos    This program is free software; you can redistribute it and/or modify
98dffb485Schristos    it under the terms of the GNU General Public License as published by
108dffb485Schristos    the Free Software Foundation; either version 3 of the License, or
118dffb485Schristos    (at your option) any later version.
128dffb485Schristos 
138dffb485Schristos    This program is distributed in the hope that it will be useful,
148dffb485Schristos    but WITHOUT ANY WARRANTY; without even the implied warranty of
158dffb485Schristos    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
168dffb485Schristos    GNU General Public License for more details.
178dffb485Schristos 
188dffb485Schristos    You should have received a copy of the GNU General Public License
198dffb485Schristos    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
208dffb485Schristos 
218dffb485Schristos #ifndef GDBSERVER_LINUX_X86_TDESC_H
228dffb485Schristos #define GDBSERVER_LINUX_X86_TDESC_H
238dffb485Schristos 
248dffb485Schristos /* Note: since IPA obviously knows what ABI it's running on (i386 vs x86_64
258dffb485Schristos    vs x32), it's sufficient to pass only the register set here.  This,
268dffb485Schristos    together with the ABI known at IPA compile time, maps to a tdesc.  */
278dffb485Schristos 
288dffb485Schristos enum x86_linux_tdesc {
298dffb485Schristos   X86_TDESC_MMX = 0,
308dffb485Schristos   X86_TDESC_SSE = 1,
318dffb485Schristos   X86_TDESC_AVX = 2,
328dffb485Schristos   X86_TDESC_MPX = 3,
338dffb485Schristos   X86_TDESC_AVX_MPX = 4,
348dffb485Schristos   X86_TDESC_AVX_AVX512 = 5,
358dffb485Schristos   X86_TDESC_AVX_MPX_AVX512_PKU = 6,
368dffb485Schristos   X86_TDESC_LAST = 7,
378dffb485Schristos };
388dffb485Schristos 
398dffb485Schristos #if defined __i386__ || !defined IN_PROCESS_AGENT
408dffb485Schristos int i386_get_ipa_tdesc_idx (const struct target_desc *tdesc);
418dffb485Schristos #endif
428dffb485Schristos 
438dffb485Schristos #if defined __x86_64__ && !defined IN_PROCESS_AGENT
448dffb485Schristos int amd64_get_ipa_tdesc_idx (const struct target_desc *tdesc);
458dffb485Schristos #endif
468dffb485Schristos 
478dffb485Schristos const struct target_desc *i386_get_ipa_tdesc (int idx);
488dffb485Schristos 
498dffb485Schristos #ifdef __x86_64__
508dffb485Schristos const struct target_desc *amd64_linux_read_description (uint64_t xcr0,
518dffb485Schristos 							bool is_x32);
528dffb485Schristos #endif
538dffb485Schristos 
548dffb485Schristos const struct target_desc *i386_linux_read_description (uint64_t xcr0);
558dffb485Schristos 
568dffb485Schristos #endif /* GDBSERVER_LINUX_X86_TDESC_H */
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