projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 8cd64e00 | 1 | /* GNU/Linux on TI C6x target support. |
| 1d506c26 | 2 | Copyright (C) 2011-2024 Free Software Foundation, Inc. |
| 8cd64e00 YQ |
3 | Contributed by Yao Qi <yao@codesourcery.com> |
| 4 | ||
| 5 | This file is part of GDB. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 3 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 19 | ||
| 1a5c2598 TT |
20 | #ifndef TIC6X_TDEP_H |
| 21 | #define TIC6X_TDEP_H | |
| 22 | ||
| 345bd07c SM |
23 | #include "gdbarch.h" |
| 24 | ||
| 8cd64e00 YQ |
25 | enum |
| 26 | { | |
| 27 | TIC6X_A4_REGNUM = 4, | |
| 28 | TIC6X_A5_REGNUM = 5, | |
| 29 | TIC6X_FP_REGNUM = 15, /* Frame Pointer: A15 */ | |
| 30 | TIC6X_B0_REGNUM = 16, | |
| 31 | TIC6X_RA_REGNUM = 19, /* Return address: B3 */ | |
| 32 | TIC6X_B4_REGNUM = 20, | |
| 33 | TIC6X_B5_REGNUM = 21, | |
| 34 | TIC6X_DP_REGNUM = 30, /* Data Page Pointer: B14 */ | |
| 35 | TIC6X_SP_REGNUM = 31, /* Stack Pointer: B15 */ | |
| 36 | TIC6X_CSR_REGNUM = 32, | |
| 37 | TIC6X_PC_REGNUM = 33, | |
| 38 | TIC6X_NUM_CORE_REGS = 33, /* The number of core registers */ | |
| 39 | TIC6X_RILC_REGNUM = 68, | |
| 40 | TIC6X_NUM_REGS /* The number of registers */ | |
| 41 | }; | |
| 42 | ||
| 43 | #define TIC6X_INST_SWE 0x10000000 | |
| 44 | ||
| 45 | extern const gdb_byte tic6x_bkpt_illegal_opcode_be[]; | |
| 46 | extern const gdb_byte tic6x_bkpt_illegal_opcode_le[]; | |
| 47 | ||
| 48 | /* Target-dependent structure in gdbarch. */ | |
| ab25d9bb | 49 | struct tic6x_gdbarch_tdep : gdbarch_tdep_base |
| 8cd64e00 YQ |
50 | { |
| 51 | /* Return the expected next PC if FRAME is stopped at a syscall | |
| 52 | instruction. */ | |
| bd2b40ac | 53 | CORE_ADDR (*syscall_next_pc) (frame_info_ptr frame) = nullptr; |
| 8cd64e00 | 54 | |
| 345bd07c | 55 | const gdb_byte *breakpoint = nullptr; /* Breakpoint instruction. */ |
| 8cd64e00 | 56 | |
| 345bd07c | 57 | int has_gp = 0; /* Has general purpose registers A16 - A31 and B16 - B31. */ |
| 8cd64e00 | 58 | }; |
| 1a5c2598 TT |
59 | |
| 60 | #endif /* TIC6X_TDEP_H */ |