a094c6fb43
* NEWS: Mention that MIPS $fp behavior changed. * mipsnbsd-tdep.c (mipsnbsd_cannot_fetch_register): Delete reference to FP_REGNUM. (mipsnbsd_cannot_store_register): Ditto. * mips-linux-nat.c: Update copyright. (mips_linux_cannot_fetch_register): Delete reference to FP_REGNUM. (mips_linux_cannot_store_register): Ditto. * mips-linux-tdep.c (supply_gregset): Ditto. Update copyright. * config/mips/tm-mips.h: Update copyright. (FP_REGNUM): Delete macro. (MIPS_REGISTER_NAMES): Replace "fp" with "". * config/mips/tm-irix6.h (FP_REGNUM): Delete macro. * mips-tdep.c (mips_gdbarch_init): Set read_fp to mips_read_sp. (mips_r3041_reg_names, mips_r3051_reg_names) (mips_r3081_reg_names): Replace "fp" with "". Fix PR gdb/480.
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* Native-dependent code for GNU/Linux on MIPS processors.
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Copyright 2001, 2002 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 2 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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "defs.h"
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/* Pseudo registers can not be read. ptrace does not provide a way to
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read (or set) PS_REGNUM, and there's no point in reading or setting
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ZERO_REGNUM. We also can not set BADVADDR, CAUSE, or FCRIR via
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ptrace(). */
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int
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mips_linux_cannot_fetch_register (int regno)
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{
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if (regno == PS_REGNUM)
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return 1;
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else if (regno == ZERO_REGNUM)
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return 1;
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else
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return 0;
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}
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int
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mips_linux_cannot_store_register (int regno)
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{
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if (regno == PS_REGNUM)
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return 1;
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else if (regno == ZERO_REGNUM)
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return 1;
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else if (regno == BADVADDR_REGNUM)
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return 1;
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else if (regno == CAUSE_REGNUM)
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return 1;
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else if (regno == FCRIR_REGNUM)
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return 1;
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else
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return 0;
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}
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