56cea62382
* mips-tdep.c (struct gdbarch_tdep): Add field "regnum". (mips_fpa0_regnum, mips_regnum): New function. (mips_gdbarch_init): Fill in the "regnum" fields. * mips-tdep.h (struct mips_regnum): Define. (mips_regnum): Declare. * config/mips/tm-mips.h (BADVADDR_REGNUM): Delete macro. (LO_REGNUM, HI_REGNUM, BADVADDR_REGNUM): Ditto. (CAUSE_REGNUM, PC_REGNUM, FP0_REGNUM): Ditto. (FCRCS_REGNUM, FCRIR_REGNUM, FPA0_REGNUM): Ditto. * config/mips/tm-irix6.h (FP0_REGNUM): Delete macro. (PC_REGNUM, CAUSE_REGNUM, BADVADDR_REGNUM): Ditto. (HI_REGNUM, LO_REGNUM, FCRCS_REGNUM, FCRIR_REGNUM): Ditto. * config/mips/tm-irix5.h (FP0_REGNUM): Delete macro. (PC_REGNUM, CAUSE_REGNUM, BADVADDR_REGNUM): Ditto. (HI_REGNUM, LO_REGNUM, FCRCS_REGNUM, FCRIR_REGNUM): Ditto. * remote-mips.c: Include "mips-tdep.h". Update. * mipsnbsd-tdep.c: Update. * mipsv4-nat.c: Update. * mips-tdep.c: Update. * mips-nat.c: Update. * mips-linux-tdep.c: Update. * mips-linux-nat.c: Update. * irix5-nat.c: Update. * dve3900-rom.c: Include "mips-tdep.h". Update. (ignore_packet): Supress GCC warning. * config/mips/nm-riscos.h: Update. * Makefile.in (dve3900-rom.o, remote-mips.o): Update dependencies.
62 lines
2.6 KiB
C
62 lines
2.6 KiB
C
/* Target machine description for SGI Iris under Irix 5, for GDB.
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Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1998, 2000
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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 "mips/tm-mips.h"
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/* Redefine register numbers for SGI. */
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#undef MIPS_REGISTER_NAMES
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/* Initializer for an array of names for registers 32 and above.
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There should be NUM_REGS-32 strings in this initializer. */
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#define MIPS_REGISTER_NAMES \
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{ "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
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"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
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"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",\
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"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",\
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"pc", "cause", "bad", "hi", "lo", "fsr", "fir" \
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}
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/* Offsets for register values in _sigtramp frame.
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sigcontext is immediately above the _sigtramp frame on Irix. */
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#define SIGFRAME_BASE 0x0
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#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 2 * 4)
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#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 3 * 4)
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#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 3 * 4 + 32 * 4 + 4)
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/* The signal handler trampoline is called _sigtramp. */
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#undef IN_SIGTRAMP
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#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
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/* Irix 5 saves a full 64 bits for each register. We skip 2 * 4 to
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get to the saved PC (the register mask and status register are both
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32 bits) and then another 4 to get to the lower 32 bits. We skip
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the same 4 bytes, plus the 8 bytes for the PC to get to the
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registers, and add another 4 to get to the lower 32 bits. We skip
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8 bytes per register. */
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#undef SIGFRAME_PC_OFF
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#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 2 * 4 + 4)
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#undef SIGFRAME_REGSAVE_OFF
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#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 4)
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#undef SIGFRAME_FPREGSAVE_OFF
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#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 32 * 8 + 4)
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#define SIGFRAME_REG_SIZE 8
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