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5f035c0716
The code on creating i386-linux target descriptions are quite similar between GDB and GDBserver, so this patch moves them into a shared file arch/i386.c. I didn't name it as i386-linux.c, because I want to reuse it to create other i386 non-linux target descriptions later. gdb: 2017-09-05 Yao Qi <yao.qi@linaro.org> * Makefile.in (ALL_TARGET_OBS): Add i386.o. (SFILES): Add arch/i386.c. (HFILES_NO_SRCDIR): Add arch/i386.h. * arch/i386.c: New file. * arch/i386.h: New file. * arch/tdesc.h (allocate_target_description): Declare. (set_tdesc_architecture): Declare. (set_tdesc_osabi): Declare. * configure.tgt (i[34567]86-*-linux*): Add i386.o. * i386-linux-tdep.c: Don't include ../features/i386/32bit-XXX.c. include arch/i386.h. (i386_linux_read_description): Remove code and call i386_create_target_description. (set_tdesc_architecture): New function. (set_tdesc_osabi): New function. * target-descriptions.h (allocate_target_description): Remove. gdb/gdbserver: 2017-09-05 Yao Qi <yao.qi@linaro.org> * Makefile.in (arch-i386.o): New rule. * configure.srv (i[34567]86-*-linux*): Add arch-i386.o. (x86_64-*-linux*): Likewise. * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c, include arch/i386.h. (i386_linux_read_description): Remove code and call i386_create_target_description. * tdesc.c (allocate_target_description): New function. * tdesc.h (set_tdesc_architecture): Remove declaration. (set_tdesc_osabi): Likewise.
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/* Copyright (C) 2017 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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#include "i386.h"
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#include "tdesc.h"
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#include "x86-xstate.h"
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#include <stdlib.h>
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#include "../features/i386/32bit-core.c"
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#include "../features/i386/32bit-linux.c"
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#include "../features/i386/32bit-sse.c"
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#include "../features/i386/32bit-avx.c"
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#include "../features/i386/32bit-avx512.c"
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#include "../features/i386/32bit-mpx.c"
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#include "../features/i386/32bit-pkeys.c"
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/* Create i386 target descriptions according to XCR0. */
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target_desc *
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i386_create_target_description (uint64_t xcr0)
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{
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target_desc *tdesc = allocate_target_description ();
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#ifndef IN_PROCESS_AGENT
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set_tdesc_architecture (tdesc, "i386");
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set_tdesc_osabi (tdesc, "GNU/Linux");
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#endif
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long regnum = 0;
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if (xcr0 & X86_XSTATE_X87)
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regnum = create_feature_i386_32bit_core (tdesc, regnum);
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if (xcr0 & X86_XSTATE_SSE)
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regnum = create_feature_i386_32bit_sse (tdesc, regnum);
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regnum = create_feature_i386_32bit_linux (tdesc, regnum);
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if (xcr0 & X86_XSTATE_AVX)
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regnum = create_feature_i386_32bit_avx (tdesc, regnum);
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if (xcr0 & X86_XSTATE_MPX)
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regnum = create_feature_i386_32bit_mpx (tdesc, regnum);
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if (xcr0 & X86_XSTATE_AVX512)
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regnum = create_feature_i386_32bit_avx512 (tdesc, regnum);
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if (xcr0 & X86_XSTATE_PKRU)
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regnum = create_feature_i386_32bit_pkeys (tdesc, regnum);
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return tdesc;
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}
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