mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-24 02:24:46 +08:00
ab25d9bbe4
After the commit:
commit 08106042d9
Date: Thu May 19 13:20:17 2022 +0100
gdb: move the type cast into gdbarch_tdep
GDB would no longer build using g++ 4.8. The issue appears to be some
confusion caused by GDB having 'struct gdbarch_tdep', but also a
templated function called 'gdbarch_tdep'. Prior to the above commit
the gdbarch_tdep function was not templated, and this compiled just
fine. Note that the above commit compiles just fine with later
versions of g++, so this issue was clearly fixed at some point, though
I've not tried to track down exactly when.
In this commit I propose to fix the g++ 4.8 build problem by renaming
'struct gdbarch_tdep' to 'struct gdbarch_tdep_base'. This rename
better represents that the struct is only ever used as a base class,
and removes the overloading of the name, which allows GDB to build
with g++ 4.8.
I've also updated the comment on 'struct gdbarch_tdep_base' to fix a
typo, and the comment on the 'gdbarch_tdep' function, to mention that
in maintainer mode a run-time type check is performed.
109 lines
2.5 KiB
C
109 lines
2.5 KiB
C
/* Target-dependent code for Analog Devices Blackfin processor, for GDB.
|
|
|
|
Copyright (C) 2005-2022 Free Software Foundation, Inc.
|
|
|
|
Contributed by Analog Devices, 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 BFIN_TDEP_H
|
|
#define BFIN_TDEP_H
|
|
|
|
#include "gdbarch.h"
|
|
|
|
enum gdb_regnum {
|
|
/* Core Registers */
|
|
BFIN_R0_REGNUM = 0,
|
|
BFIN_R1_REGNUM,
|
|
BFIN_R2_REGNUM,
|
|
BFIN_R3_REGNUM,
|
|
BFIN_R4_REGNUM,
|
|
BFIN_R5_REGNUM,
|
|
BFIN_R6_REGNUM,
|
|
BFIN_R7_REGNUM,
|
|
BFIN_P0_REGNUM,
|
|
BFIN_P1_REGNUM,
|
|
BFIN_P2_REGNUM,
|
|
BFIN_P3_REGNUM,
|
|
BFIN_P4_REGNUM,
|
|
BFIN_P5_REGNUM,
|
|
BFIN_SP_REGNUM,
|
|
BFIN_FP_REGNUM,
|
|
BFIN_I0_REGNUM,
|
|
BFIN_I1_REGNUM,
|
|
BFIN_I2_REGNUM,
|
|
BFIN_I3_REGNUM,
|
|
BFIN_M0_REGNUM,
|
|
BFIN_M1_REGNUM,
|
|
BFIN_M2_REGNUM,
|
|
BFIN_M3_REGNUM,
|
|
BFIN_B0_REGNUM,
|
|
BFIN_B1_REGNUM,
|
|
BFIN_B2_REGNUM,
|
|
BFIN_B3_REGNUM,
|
|
BFIN_L0_REGNUM,
|
|
BFIN_L1_REGNUM,
|
|
BFIN_L2_REGNUM,
|
|
BFIN_L3_REGNUM,
|
|
BFIN_A0_DOT_X_REGNUM,
|
|
BFIN_A0_DOT_W_REGNUM,
|
|
BFIN_A1_DOT_X_REGNUM,
|
|
BFIN_A1_DOT_W_REGNUM,
|
|
BFIN_ASTAT_REGNUM,
|
|
BFIN_RETS_REGNUM,
|
|
BFIN_LC0_REGNUM,
|
|
BFIN_LT0_REGNUM,
|
|
BFIN_LB0_REGNUM,
|
|
BFIN_LC1_REGNUM,
|
|
BFIN_LT1_REGNUM,
|
|
BFIN_LB1_REGNUM,
|
|
BFIN_CYCLES_REGNUM,
|
|
BFIN_CYCLES2_REGNUM,
|
|
BFIN_USP_REGNUM,
|
|
BFIN_SEQSTAT_REGNUM,
|
|
BFIN_SYSCFG_REGNUM,
|
|
BFIN_RETI_REGNUM,
|
|
BFIN_RETX_REGNUM,
|
|
BFIN_RETN_REGNUM,
|
|
BFIN_RETE_REGNUM,
|
|
|
|
/* Pseudo Registers managed remotely. */
|
|
BFIN_PC_REGNUM,
|
|
|
|
/* Pseudo Registers managed locally. */
|
|
BFIN_CC_REGNUM
|
|
};
|
|
#define BFIN_NUM_REGS (BFIN_PC_REGNUM + 1)
|
|
#define BFIN_NUM_PSEUDO_REGS (1)
|
|
|
|
/* The ABIs for Blackfin. */
|
|
enum bfin_abi
|
|
{
|
|
BFIN_ABI_FLAT
|
|
};
|
|
|
|
/* Target-dependent structure in gdbarch. */
|
|
struct bfin_gdbarch_tdep : gdbarch_tdep_base
|
|
{
|
|
/* Which ABI is in use? */
|
|
enum bfin_abi bfin_abi {};
|
|
};
|
|
|
|
/* Return the Blackfin ABI associated with GDBARCH. */
|
|
extern enum bfin_abi bfin_abi (struct gdbarch *gdbarch);
|
|
|
|
#endif /* BFIN_TDEP_H */
|