22916b0786
This patch changes the rest of x86 target descriptions in GDB and GDBserver. gdb: 2017-09-05 Yao Qi <yao.qi@linaro.org> * amd64-tdep.c (amd64_target_description): Create target descriptions. (_initialize_amd64_tdep): Don't call functions initialize_tdesc_amd64_*. Add self tests. * arch/amd64.c (amd64_create_target_description): Add parameter is_linux. Call set_tdesc_osabi if is_linux is true. * arch/amd64.h (amd64_create_target_description): Update the declaration. * arch/i386.c (i386_create_target_description): Add parameter is_linux. Call set_tdesc_osabi if is_linux is true. * arch/i386.h (i386_create_target_description): Update declaration. * configure.tgt: Add i386.o to gdb_target_obs. * features/Makefile (XMLTOC): Remove i386/*.xml. * features/i386/amd64-avx-avx512.c: Remove. * features/i386/amd64-avx-mpx-avx512-pku.c: Remove. * features/i386/amd64-avx-mpx.c: Remove. * features/i386/amd64-avx.c: Remove. * features/i386/amd64-mpx.c: Remove. * features/i386/amd64.c: Remove. * features/i386/i386-avx-avx512.c: Remove. * features/i386/i386-avx-mpx-avx512-pku.c: Remove. * features/i386/i386-avx-mpx.c: Remove. * features/i386/i386-avx.c: Remove. * features/i386/i386-mmx.c: Remove. * features/i386/i386-mpx.c: Remove. * features/i386/i386.c: Remove. * i386-tdep.c: Don't include features/i386/i386*.c., include target-descriptions.h and arch/i386.h. (i386_target_description): Create target descriptions. (i386_gdbarch_init): Don't call initialize_tdesc_i386_* functions. Do self tests. gdb/gdbserver: 2017-09-05 Yao Qi <yao.qi@linaro.org> * configure.srv (srv_i386_regobj): Remove. (srv_amd64_regobj): Remove. (srv_regobj): Set it to "" for x86 non-linux targets. * linux-x86-tdesc.c (i386_linux_read_description): * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h. (init_registers_i386): Remove the declaration. (tdesc_i386): Remove the declaration. (lynx_i386_arch_setup): Call i386_create_target_description. * nto-x86-low.c: Likewise. * win32-i386-low.c [__x86_64__]: include arch/amd64.h. [!__x86_64__]: include arch/i386.h. (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
/* QNX Neutrino specific low level interface, for the remote server
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for GDB.
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Copyright (C) 2009-2017 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 "server.h"
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#include "nto-low.h"
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#include "regdef.h"
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#include "regcache.h"
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#include <x86/context.h>
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#include "x86-xstate.h"
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#include "arch/i386.h"
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const unsigned char x86_breakpoint[] = { 0xCC };
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#define x86_breakpoint_len 1
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/* Returns offset in appropriate Neutrino's context structure.
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Defined in x86/context.h.
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GDBREGNO is index into regs_i386 array. It is autogenerated and
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hopefully doesn't change. */
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static int
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nto_x86_register_offset (int gdbregno)
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{
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if (gdbregno >= 0 && gdbregno < 16)
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{
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X86_CPU_REGISTERS *dummy = (void*)0;
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/* GPRs */
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switch (gdbregno)
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{
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case 0:
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return (int)&(dummy->eax);
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case 1:
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return (int)&(dummy->ecx);
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case 2:
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return (int)&(dummy->edx);
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case 3:
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return (int)&(dummy->ebx);
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case 4:
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return (int)&(dummy->esp);
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case 5:
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return (int)&(dummy->ebp);
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case 6:
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return (int)&(dummy->esi);
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case 7:
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return (int)&(dummy->edi);
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case 8:
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return (int)&(dummy->eip);
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case 9:
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return (int)&(dummy->efl);
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case 10:
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return (int)&(dummy->cs);
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case 11:
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return (int)&(dummy->ss);
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#ifdef __SEGMENTS__
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case 12:
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return (int)&(dummy->ds);
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case 13:
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return (int)&(dummy->es);
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case 14:
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return (int)&(dummy->fs);
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case 15:
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return (int)&(dummy->gs);
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#endif
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default:
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return -1;
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}
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}
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return -1;
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}
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static void
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nto_x86_arch_setup (void)
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{
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the_low_target.num_regs = 16;
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nto_tdesc = i386_create_target_description (X86_XSTATE_SSE_MASK, false);
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}
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struct nto_target_ops the_low_target =
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{
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nto_x86_arch_setup,
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0, /* num_regs */
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nto_x86_register_offset,
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x86_breakpoint,
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x86_breakpoint_len
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};
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