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54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* Low level support for x86 (i386 and x86-64), shared between gdbserver
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and IPA.
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Copyright (C) 2016-2018 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Note: since IPA obviously knows what ABI it's running on (i386 vs x86_64
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vs x32), it's sufficient to pass only the register set here. This,
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together with the ABI known at IPA compile time, maps to a tdesc. */
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enum x86_linux_tdesc {
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X86_TDESC_MMX = 0,
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X86_TDESC_SSE = 1,
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X86_TDESC_AVX = 2,
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X86_TDESC_MPX = 3,
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X86_TDESC_AVX_MPX = 4,
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X86_TDESC_AVX_AVX512 = 5,
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X86_TDESC_AVX_MPX_AVX512_PKU = 6,
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X86_TDESC_LAST = 7,
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};
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#if defined __i386__ || !defined IN_PROCESS_AGENT
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int i386_get_ipa_tdesc_idx (const struct target_desc *tdesc);
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#endif
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#if defined __x86_64__ && !defined IN_PROCESS_AGENT
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int amd64_get_ipa_tdesc_idx (const struct target_desc *tdesc);
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#endif
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const struct target_desc *i386_get_ipa_tdesc (int idx);
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#ifdef __x86_64__
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const struct target_desc *amd64_linux_read_description (uint64_t xcr0,
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bool is_x32);
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#endif
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const struct target_desc *i386_linux_read_description (uint64_t xcr0);
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void initialize_low_tdesc ();
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