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18d2988e5d
Now that defs.h, server.h and common-defs.h are included via the `-include` option, it is no longer necessary for source files to include them. Remove all the inclusions of these files I could find. Update the generation scripts where relevant. Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837 Approved-By: Pedro Alves <pedro@palves.net>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/* Ravenscar RISC-V target support.
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Copyright (C) 2019-2024 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 "gdbarch.h"
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#include "gdbcore.h"
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#include "regcache.h"
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#include "riscv-tdep.h"
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#include "inferior.h"
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#include "ravenscar-thread.h"
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#include "riscv-ravenscar-thread.h"
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#define LAST_REGISTER (RISCV_FIRST_FP_REGNUM + 14)
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struct riscv_ravenscar_ops : public ravenscar_arch_ops
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{
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int reg_offsets[LAST_REGISTER + 1];
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riscv_ravenscar_ops (struct gdbarch *arch);
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};
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riscv_ravenscar_ops::riscv_ravenscar_ops (struct gdbarch *arch)
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: ravenscar_arch_ops (gdb::make_array_view (reg_offsets, LAST_REGISTER + 1))
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{
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int reg_size = riscv_isa_xlen (arch);
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for (int regnum = 0; regnum <= LAST_REGISTER; ++regnum)
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{
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int offset;
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if (regnum == RISCV_RA_REGNUM || regnum == RISCV_PC_REGNUM)
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offset = 0;
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else if (regnum == RISCV_SP_REGNUM)
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offset = 1;
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else if (regnum == RISCV_ZERO_REGNUM + 8) /* S0 */
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offset = 2;
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else if (regnum == RISCV_ZERO_REGNUM + 9) /* S1 */
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offset = 3;
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else if (regnum >= RISCV_ZERO_REGNUM + 19
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&& regnum <= RISCV_ZERO_REGNUM + 27) /* S2..S11 */
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offset = regnum - (RISCV_ZERO_REGNUM + 19) + 4;
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else if (regnum >= RISCV_FIRST_FP_REGNUM
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&& regnum <= RISCV_FIRST_FP_REGNUM + 11)
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offset = regnum - RISCV_FIRST_FP_REGNUM + 14; /* FS0..FS11 */
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else
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offset = -1;
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if (offset != -1)
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offset *= reg_size;
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reg_offsets[regnum] = offset;
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}
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}
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/* Register riscv_ravenscar_ops in GDBARCH. */
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void
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register_riscv_ravenscar_ops (struct gdbarch *gdbarch)
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{
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set_gdbarch_ravenscar_ops (gdbarch, new riscv_ravenscar_ops (gdbarch));
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}
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