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54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/* GNU/Linux on TI C6x target support.
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Copyright (C) 2011-2018 Free Software Foundation, Inc.
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Contributed by Yao Qi <yao@codesourcery.com>
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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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enum
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{
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TIC6X_A4_REGNUM = 4,
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TIC6X_A5_REGNUM = 5,
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TIC6X_FP_REGNUM = 15, /* Frame Pointer: A15 */
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TIC6X_B0_REGNUM = 16,
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TIC6X_RA_REGNUM = 19, /* Return address: B3 */
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TIC6X_B4_REGNUM = 20,
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TIC6X_B5_REGNUM = 21,
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TIC6X_DP_REGNUM = 30, /* Data Page Pointer: B14 */
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TIC6X_SP_REGNUM = 31, /* Stack Pointer: B15 */
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TIC6X_CSR_REGNUM = 32,
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TIC6X_PC_REGNUM = 33,
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TIC6X_NUM_CORE_REGS = 33, /* The number of core registers */
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TIC6X_RILC_REGNUM = 68,
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TIC6X_NUM_REGS /* The number of registers */
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};
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#define TIC6X_INST_SWE 0x10000000
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extern const gdb_byte tic6x_bkpt_illegal_opcode_be[];
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extern const gdb_byte tic6x_bkpt_illegal_opcode_le[];
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/* Target-dependent structure in gdbarch. */
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struct gdbarch_tdep
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{
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/* Return the expected next PC if FRAME is stopped at a syscall
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instruction. */
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CORE_ADDR (*syscall_next_pc) (struct frame_info *frame);
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const gdb_byte *breakpoint; /* Breakpoint instruction. */
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int has_gp; /* Has general purpose registers A16 - A31 and B16 - B31. */
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};
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