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- /* Target-dependent code for Xilinx MicroBlaze.
- Copyright (C) 2009-2022 Free Software Foundation, Inc.
- This file is part of GDB.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #ifndef MICROBLAZE_TDEP_H
- #define MICROBLAZE_TDEP_H 1
- #include "gdbarch.h"
- /* Microblaze architecture-specific information. */
- struct microblaze_gdbarch_tdep : gdbarch_tdep
- {
- };
- /* Register numbers. */
- enum microblaze_regnum
- {
- MICROBLAZE_R0_REGNUM,
- MICROBLAZE_R1_REGNUM, MICROBLAZE_SP_REGNUM = MICROBLAZE_R1_REGNUM,
- MICROBLAZE_R2_REGNUM,
- MICROBLAZE_R3_REGNUM, MICROBLAZE_RETVAL_REGNUM = MICROBLAZE_R3_REGNUM,
- MICROBLAZE_R4_REGNUM,
- MICROBLAZE_R5_REGNUM, MICROBLAZE_FIRST_ARGREG = MICROBLAZE_R5_REGNUM,
- MICROBLAZE_R6_REGNUM,
- MICROBLAZE_R7_REGNUM,
- MICROBLAZE_R8_REGNUM,
- MICROBLAZE_R9_REGNUM,
- MICROBLAZE_R10_REGNUM, MICROBLAZE_LAST_ARGREG = MICROBLAZE_R10_REGNUM,
- MICROBLAZE_R11_REGNUM,
- MICROBLAZE_R12_REGNUM,
- MICROBLAZE_R13_REGNUM,
- MICROBLAZE_R14_REGNUM,
- MICROBLAZE_R15_REGNUM,
- MICROBLAZE_R16_REGNUM,
- MICROBLAZE_R17_REGNUM,
- MICROBLAZE_R18_REGNUM,
- MICROBLAZE_R19_REGNUM,
- MICROBLAZE_R20_REGNUM,
- MICROBLAZE_R21_REGNUM,
- MICROBLAZE_R22_REGNUM,
- MICROBLAZE_R23_REGNUM,
- MICROBLAZE_R24_REGNUM,
- MICROBLAZE_R25_REGNUM,
- MICROBLAZE_R26_REGNUM,
- MICROBLAZE_R27_REGNUM,
- MICROBLAZE_R28_REGNUM,
- MICROBLAZE_R29_REGNUM,
- MICROBLAZE_R30_REGNUM,
- MICROBLAZE_R31_REGNUM,
- MICROBLAZE_PC_REGNUM,
- MICROBLAZE_MSR_REGNUM,
- MICROBLAZE_EAR_REGNUM,
- MICROBLAZE_ESR_REGNUM,
- MICROBLAZE_FSR_REGNUM,
- MICROBLAZE_BTR_REGNUM,
- MICROBLAZE_PVR0_REGNUM,
- MICROBLAZE_PVR1_REGNUM,
- MICROBLAZE_PVR2_REGNUM,
- MICROBLAZE_PVR3_REGNUM,
- MICROBLAZE_PVR4_REGNUM,
- MICROBLAZE_PVR5_REGNUM,
- MICROBLAZE_PVR6_REGNUM,
- MICROBLAZE_PVR7_REGNUM,
- MICROBLAZE_PVR8_REGNUM,
- MICROBLAZE_PVR9_REGNUM,
- MICROBLAZE_PVR10_REGNUM,
- MICROBLAZE_PVR11_REGNUM,
- MICROBLAZE_REDR_REGNUM,
- MICROBLAZE_RPID_REGNUM,
- MICROBLAZE_RZPR_REGNUM,
- MICROBLAZE_RTLBX_REGNUM,
- MICROBLAZE_RTLBSX_REGNUM,
- MICROBLAZE_RTLBLO_REGNUM,
- MICROBLAZE_RTLBHI_REGNUM,
- MICROBLAZE_SLR_REGNUM, MICROBLAZE_NUM_CORE_REGS = MICROBLAZE_SLR_REGNUM,
- MICROBLAZE_SHR_REGNUM,
- MICROBLAZE_NUM_REGS
- };
- struct microblaze_frame_cache
- {
- /* Base address. */
- CORE_ADDR base;
- CORE_ADDR pc;
- /* Do we have a frame? */
- int frameless_p;
- /* Frame size. */
- int framesize;
- /* Frame register. */
- int fp_regnum;
- /* Offsets to saved registers. */
- int register_offsets[MICROBLAZE_NUM_REGS];
- /* Table of saved registers. */
- struct trad_frame_saved_reg *saved_regs;
- };
- /* All registers are 32 bits. */
- #define MICROBLAZE_REGISTER_SIZE 4
- /* MICROBLAZE_BREAKPOINT defines the breakpoint that should be used.
- Only used for native debugging. */
- #define MICROBLAZE_BREAKPOINT {0xb9, 0xcc, 0x00, 0x60}
- #endif /* microblaze-tdep.h */
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