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Initial creation of sourceware repository

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This commit is contained in:
Stan Shebs
1999-04-16 01:35:26 +00:00
parent cd946cff9e
commit c906108c21
2470 changed files with 976797 additions and 0 deletions
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3
gdb/config/mips/bigmips.mt Normal file
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# Target: Big-endian MIPS machine such as Sony News
TDEPFILES= mips-tdep.o
TM_FILE= tm-bigmips.h

3
gdb/config/mips/bigmips64.mt Normal file
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# Target: Big-endian MIPS machine such as Sony News
TDEPFILES= mips-tdep.o
TM_FILE= tm-bigmips64.h

5
gdb/config/mips/decstation.mh Normal file
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# Host: Little-endian MIPS machine such as DECstation.
XDEPFILES=
XM_FILE= xm-mips.h
NAT_FILE= nm-mips.h
NATDEPFILES= infptrace.o inftarg.o corelow.o mips-nat.o fork-child.o

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gdb/config/mips/decstation.mt Normal file
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# Target: Little-endian MIPS machine such as DECstation.
TDEPFILES= mips-tdep.o
TM_FILE= tm-mips.h

5
gdb/config/mips/embed.mt Normal file
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# Target: Big-endian mips board, typically an IDT.
TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
TM_FILE= tm-embed.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

5
gdb/config/mips/embed64.mt Normal file
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# Target: Big-endian mips board, typically an IDT.
TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
TM_FILE= tm-embed64.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

5
gdb/config/mips/embedl.mt Normal file
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# Target: Big-endian mips board, typically an IDT.
TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
TM_FILE= tm-embedl.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

5
gdb/config/mips/embedl64.mt Normal file
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# Target: Big-endian mips board, typically an IDT.
TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
TM_FILE= tm-embedl64.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

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gdb/config/mips/irix3.mh Normal file
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# Host: SGI Iris running irix 3.x
XDEPFILES=
XM_FILE= xm-irix3.h
NAT_FILE= nm-irix3.h
NATDEPFILES= fork-child.o corelow.o infptrace.o inftarg.o mips-nat.o
XM_CLIBS=-lbsd

3
gdb/config/mips/irix3.mt Normal file
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# Target: MIPS SGI running Irix 3
TDEPFILES= mips-tdep.o
TM_FILE= tm-irix3.h

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gdb/config/mips/irix4.mh Normal file
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# Host: SGI Iris running irix 4.x
XDEPFILES= ser-tcp.o
XM_FILE= xm-irix4.h
NAT_FILE= nm-irix4.h
NATDEPFILES= fork-child.o procfs.o irix4-nat.o corelow.o
XM_CLIBS=-lbsd -lsun
# use cc in K&R mode, bump up some static compiler tables.
CC = cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh1100

6
gdb/config/mips/irix5.mh Normal file
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# Host: SGI Iris running irix 5.x
XDEPFILES= ser-tcp.o
XM_FILE= xm-irix5.h
NAT_FILE= nm-irix5.h
NATDEPFILES= fork-child.o procfs.o irix5-nat.o corelow.o
XM_CLIBS=-lbsd -lsun

3
gdb/config/mips/irix5.mt Normal file
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# Target: MIPS SGI running Irix 5
TDEPFILES= mips-tdep.o
TM_FILE= tm-irix5.h

3
gdb/config/mips/littlemips.mh Normal file
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# Host: Little-endian MIPS machine such as DECstation.
XDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
XM_FILE= xm-mips.h

3
gdb/config/mips/littlemips.mt Normal file
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# Target: Little-endian MIPS machine such as DECstation.
TDEPFILES= mips-tdep.o
TM_FILE= tm-mips.h

7
gdb/config/mips/mipsm3.mh Normal file
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# Host: Little endian MIPS machine such as pmax
# running Mach 3.0 operating system
XDEPFILES= core-aout.o
NATDEPFILES= mipsm3-nat.o m3-nat.o
XM_FILE= xm-mipsm3.h
NAT_FILE= ../nm-m3.h

4
gdb/config/mips/mipsm3.mt Normal file
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# Target: Little-endian MIPS machine such as pmax
# running Mach 3.0 operating system
TDEPFILES= mips-tdep.o
TM_FILE= tm-mipsm3.h

4
gdb/config/mips/mipsv4.mh Normal file
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# Host: Mips running SVR4
XM_FILE= xm-mipsv4.h
NAT_FILE= ../nm-sysv4.h
NATDEPFILES= fork-child.o procfs.o mipsv4-nat.o corelow.o core-regset.o solib.o

3
gdb/config/mips/mipsv4.mt Normal file
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# Target: MIPS running SVR4
TDEPFILES= mips-tdep.o
TM_FILE= tm-mipsv4.h

4
gdb/config/mips/news-mips.mh Normal file
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# Host: Big-endian MIPS machine such as Sony News
NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o mips-nat.o
XM_FILE= xm-news-mips.h
NAT_FILE= nm-news-mips.h

37
gdb/config/mips/nm-irix3.h Normal file
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/* Definitions for SGI irix3 native support.
Copyright 1991, 1992 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Don't need special routines for Irix v3 -- we can use infptrace.c */
#undef FETCH_INFERIOR_REGISTERS
#define U_REGS_OFFSET 0
/* Figure out where the longjmp will land. We expect that we have just entered
longjmp and haven't yet setup the stack frame, so the args are still in the
argument regs. a0 (CALL_ARG0) points at the jmp_buf structure from which we
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
extern int get_longjmp_target PARAMS ((CORE_ADDR *));
/* Is this really true or is this just a leftover from a DECstation
config file? */
#define ONE_PROCESS_WRITETEXT

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gdb/config/mips/nm-irix4.h Normal file
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/* Definitions for native support of irix4.
Copyright (C) 1991, 1992 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*
* Let's use /debug instead of all this dangerous mucking about
* with ptrace(), which seems *extremely* fragile, anyway.
*/
#define USE_PROC_FS
#define CTL_PROC_NAME_FMT "/debug/%d"
#define AS_PROC_NAME_FMT "/debug/%d"
#define MAP_PROC_NAME_FMT "/debug/%d"
#define STATUS_PROC_NAME_FMT "/debug/%d"
/* Don't need special routines for the SGI -- we can use infptrace.c */
#undef FETCH_INFERIOR_REGISTERS
#define U_REGS_OFFSET 0
/* Is this really true or is this just a leftover from a DECstation
config file? */
#define ONE_PROCESS_WRITETEXT
#define TARGET_HAS_HARDWARE_WATCHPOINTS
/* Temporary new watchpoint stuff */
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
((type) == bp_hardware_watchpoint)
/* When a hardware watchpoint fires off the PC will be left at the
instruction which caused the watchpoint. It will be necessary for
GDB to step over the watchpoint. */
#define STOPPED_BY_WATCHPOINT(W) \
procfs_stopped_by_watchpoint(inferior_pid)
extern int procfs_stopped_by_watchpoint PARAMS ((int));
#define HAVE_NONSTEPPABLE_WATCHPOINT
/* Use these macros for watchpoint insertion/deletion. */
/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
#define target_insert_watchpoint(addr, len, type) procfs_set_watchpoint (inferior_pid, addr, len, 2)
#define target_remove_watchpoint(addr, len, type) procfs_set_watchpoint (inferior_pid, addr, 0, 0)
extern int procfs_set_watchpoint PARAMS ((int, CORE_ADDR, int, int));

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gdb/config/mips/nm-irix5.h Normal file
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/* Definitions for native support of irix5.
Copyright (C) 1993, 1998 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "nm-sysv4.h"
#undef IN_SOLIB_DYNSYM_RESOLVE_CODE
#define TARGET_HAS_HARDWARE_WATCHPOINTS
/* Temporary new watchpoint stuff */
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
((type) == bp_hardware_watchpoint)
/* When a hardware watchpoint fires off the PC will be left at the
instruction which caused the watchpoint. It will be necessary for
GDB to step over the watchpoint. */
#define STOPPED_BY_WATCHPOINT(W) \
procfs_stopped_by_watchpoint(inferior_pid)
extern int procfs_stopped_by_watchpoint PARAMS ((int));
#define HAVE_NONSTEPPABLE_WATCHPOINT
/* Use these macros for watchpoint insertion/deletion. */
/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
#define target_insert_watchpoint(addr, len, type) procfs_set_watchpoint (inferior_pid, addr, len, 2)
#define target_remove_watchpoint(addr, len, type) procfs_set_watchpoint (inferior_pid, addr, 0, 0)
extern int procfs_set_watchpoint PARAMS ((int, CORE_ADDR, int, int));

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gdb/config/mips/nm-mips.h Normal file
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/* Native definitions for GDB on DECstations, Sony News. and MIPS Riscos systems
Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
and by Alessandro Forin(af@cs.cmu.edu) at CMU
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
#define FETCH_INFERIOR_REGISTERS
/* Figure out where the longjmp will land. We expect that we have just entered
longjmp and haven't yet setup the stack frame, so the args are still in the
argument regs. a0 (CALL_ARG0) points at the jmp_buf structure from which we
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
extern int get_longjmp_target PARAMS ((CORE_ADDR *));

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gdb/config/mips/nm-news-mips.h Normal file
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/* Definitions to make GDB run on a mips box under 4.3bsd.
Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
and by Alessandro Forin(af@cs.cmu.edu) at CMU
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef NM_NEWS_MIPS_H
#define NM_NEWS_MIPS_H 1
/* Needed for RISC NEWS core files. */
#include <machine/machparam.h>
#include <sys/types.h>
#define KERNEL_U_ADDR UADDR
#define REGISTER_U_ADDR(addr, blockend, regno) \
if (regno < 38) addr = (NBPG*UPAGES) + (regno - 38)*sizeof(int);\
else addr = 0; /* ..somewhere in the pcb */
/* Kernel is a bit tenacious about sharing text segments, disallowing bpts. */
#define ONE_PROCESS_WRITETEXT
#include "mips/nm-mips.h"
/* Apparently not in <sys/types.h> */
typedef int pid_t;
#endif /* NM_NEWS_MIPS_H */

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gdb/config/mips/nm-riscos.h Normal file
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/* 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* MIPS running RISC/os 4.52C. */
#define PCB_OFFSET(FIELD) ((int)&((struct user*)0)->u_pcb.FIELD)
/* RISC/os 5.0 defines this in machparam.h. */
#include <bsd43/machine/machparam.h>
#define NBPG BSD43_NBPG
#define UPAGES BSD43_UPAGES
/* Where is this used? I don't see any uses in mips-nat.c, and I don't think
the uses in infptrace.c are used if FETCH_INFERIOR_REGISTERS is defined.
Does the compiler react badly to "extern CORE_ADDR kernel_u_addr" (even
if never referenced)? */
#define KERNEL_U_ADDR BSD43_UADDR
#define REGISTER_U_ADDR(addr, blockend, regno) \
if (regno < FP0_REGNUM) \
addr = UPAGES*NBPG-EF_SIZE+4*((regno)+EF_AT-1); \
else if (regno < PC_REGNUM) \
addr = PCB_OFFSET(pcb_fpregs[0]) + 4*(regno-FP0_REGNUM); \
else if (regno == PS_REGNUM) \
addr = UPAGES*NBPG-EF_SIZE+4*EF_SR; \
else if (regno == BADVADDR_REGNUM) \
addr = UPAGES*NBPG-EF_SIZE+4*EF_BADVADDR; \
else if (regno == LO_REGNUM) \
addr = UPAGES*NBPG-EF_SIZE+4*EF_MDLO; \
else if (regno == HI_REGNUM) \
addr = UPAGES*NBPG-EF_SIZE+4*EF_MDHI; \
else if (regno == CAUSE_REGNUM) \
addr = UPAGES*NBPG-EF_SIZE+4*EF_CAUSE; \
else if (regno == PC_REGNUM) \
addr = UPAGES*NBPG-EF_SIZE+4*EF_EPC; \
else if (regno < FCRCS_REGNUM) \
addr = PCB_OFFSET(pcb_fpregs[0]) + 4*(regno-FP0_REGNUM); \
else if (regno == FCRCS_REGNUM) \
addr = PCB_OFFSET(pcb_fpc_csr); \
else if (regno == FCRIR_REGNUM) \
addr = PCB_OFFSET(pcb_fpc_eir); \
else \
addr = 0;
#include "mips/nm-mips.h"
/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
#define FETCH_INFERIOR_REGISTERS

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# Host: MIPS running RISC/os
XM_FILE= xm-riscos.h
NAT_FILE= nm-riscos.h
NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o mips-nat.o
MH_CFLAGS=-Wf,-XNh10000
# ptrace(2) apparently has problems in the BSD environment. No workaround is
# known except to select the sysv environment. Could we use /proc instead?
# These "sysv environments" and "bsd environments" often end up being a pain.
#
# This is not part of CFLAGS because perhaps not all C compilers have this
# option.
CC= cc -systype sysv

21
gdb/config/mips/tm-bigmips.h Normal file
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/* Copyright (C) 1990 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
#include "mips/tm-mips.h"

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gdb/config/mips/tm-bigmips64.h Normal file
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/* Target machine parameters for MIPS r4000
Copyright 1994 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor (ian@cygnus.com)
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
#include "mips/tm-mips64.h"

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/* Copyright (C) 1993 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#include "mips/tm-bigmips.h"
#undef DEFAULT_MIPS_TYPE
#define DEFAULT_MIPS_TYPE "r3051"
/* Watchpoint support */
#define TARGET_HAS_HARDWARE_WATCHPOINTS
/* Use these macros for watchpoint insertion/deletion. */
/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
#define target_insert_watchpoint(addr, len, type) \
remote_mips_set_watchpoint (addr, len, type)
int remote_mips_set_watchpoint PARAMS ((CORE_ADDR addr, int len, int type));
#define target_remove_watchpoint(addr, len, type) \
remote_mips_remove_watchpoint (addr, len, type)
int remote_mips_remove_watchpoint PARAMS ((CORE_ADDR addr, int len, int type));
/* We need to remove watchpoints when stepping, else we hit them again! */
#define HAVE_NONSTEPPABLE_WATCHPOINT
#define STOPPED_BY_WATCHPOINT(w) remote_mips_stopped_by_watchpoint ()
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
remote_mips_can_use_hardware_watchpoint(cnt)
int remote_mips_can_use_hardware_watchpoint PARAMS ((int cnt));

21
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/* Copyright (C) 1993 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#include "mips/tm-bigmips64.h"

21
gdb/config/mips/tm-embedl.h Normal file
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/* Copyright (C) 1993 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#include "mips/tm-mips.h"

21
gdb/config/mips/tm-embedl64.h Normal file
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/* Copyright (C) 1993 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#include "mips/tm-mips64.h"

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/* Target machine description for SGI Iris under Irix, for GDB.
Copyright 1990, 1991, 1992, 1993, 1995 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "mips/tm-bigmips.h"
/* SGI's assembler doesn't grok dollar signs in identifiers.
So we use dots instead. This item must be coordinated with G++. */
#undef CPLUS_MARKER
#define CPLUS_MARKER '.'
/* Redefine register numbers for SGI. */
#undef NUM_REGS
#undef REGISTER_NAMES
#undef FP0_REGNUM
#undef PC_REGNUM
#undef PS_REGNUM
#undef HI_REGNUM
#undef LO_REGNUM
#undef CAUSE_REGNUM
#undef BADVADDR_REGNUM
#undef FCRCS_REGNUM
#undef FCRIR_REGNUM
/* Number of machine registers */
#define NUM_REGS 71
/* Initializer for an array of names of registers.
There should be NUM_REGS strings in this initializer. */
#define REGISTER_NAMES \
{ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3", \
"t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", \
"s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", \
"t8", "t9", "k0", "k1", "gp", "sp", "fp", "ra", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",\
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",\
"pc", "cause", "bad", "hi", "lo", "fsr", "fir" \
}
/* Register numbers of various important registers.
Note that some of these values are "real" register numbers,
and correspond to the general registers of the machine,
and some are "phony" register numbers which are too large
to be actual register numbers as far as the user is concerned
but do serve to get the desired values when passed to read_register. */
#define FP0_REGNUM 32 /* Floating point register 0 (single float) */
#define PC_REGNUM 64 /* Contains program counter */
#define CAUSE_REGNUM 65 /* describes last exception */
#define BADVADDR_REGNUM 66 /* bad vaddr for addressing exception */
#define HI_REGNUM 67 /* Multiple/divide temp */
#define LO_REGNUM 68 /* ... */
#define FCRCS_REGNUM 69 /* FP control/status */
#define FCRIR_REGNUM 70 /* FP implementation/revision */
/* Offsets for register values in _sigtramp frame.
sigcontext is immediately above the _sigtramp frame on Irix. */
#define SIGFRAME_BASE 0x0
#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 2 * 4)
#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 3 * 4)
#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 3 * 4 + 32 * 4 + 4)

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/* Target machine description for SGI Iris under Irix 5, for GDB.
Copyright 1990, 1991, 1992, 1993, 1995 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "mips/tm-irix3.h"
#if defined (_MIPS_SIM_NABI32) && _MIPS_SIM == _MIPS_SIM_NABI32
/*
* Irix 6 (n32 ABI) has 32-bit GP regs and 64-bit FP regs
*/
#undef REGISTER_BYTES
#define REGISTER_BYTES (MIPS_NUMREGS * 8 + (NUM_REGS - MIPS_NUMREGS) * MIPS_REGSIZE)
#undef REGISTER_BYTE
#define REGISTER_BYTE(N) \
(((N) < FP0_REGNUM) ? (N) * MIPS_REGSIZE : \
((N) < FP0_REGNUM + 32) ? \
FP0_REGNUM * MIPS_REGSIZE + \
((N) - FP0_REGNUM) * sizeof(double) : \
32 * sizeof(double) + ((N) - 32) * MIPS_REGSIZE)
#undef REGISTER_VIRTUAL_TYPE
#define REGISTER_VIRTUAL_TYPE(N) \
(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \
: ((N) == 32 /*SR*/) ? builtin_type_uint32 \
: ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
: builtin_type_int)
#undef MIPS_LAST_ARG_REGNUM
#define MIPS_LAST_ARG_REGNUM 11 /* N32 uses R4 through R11 for args */
#undef MIPS_NUM_ARG_REGS
#define MIPS_NUM_ARG_REGS 8
#endif /* N32 */
/* When calling functions on Irix 5 (or any MIPS SVR4 ABI compliant
platform) $25 must hold the function address. Dest_Reg is a macro
used in CALL_DUMMY in tm-mips.h. */
#undef Dest_Reg
#define Dest_Reg 25
/* The signal handler trampoline is called _sigtramp. */
#undef IN_SIGTRAMP
#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
/* Irix 5 saves a full 64 bits for each register. We skip 2 * 4 to
get to the saved PC (the register mask and status register are both
32 bits) and then another 4 to get to the lower 32 bits. We skip
the same 4 bytes, plus the 8 bytes for the PC to get to the
registers, and add another 4 to get to the lower 32 bits. We skip
8 bytes per register. */
#undef SIGFRAME_PC_OFF
#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 2 * 4 + 4)
#undef SIGFRAME_REGSAVE_OFF
#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 4)
#undef SIGFRAME_FPREGSAVE_OFF
#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 32 * 8 + 4)
#define SIGFRAME_REG_SIZE 8

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/* Definitions to make GDB run on a mips box under 4.3bsd.
Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995
Free Software Foundation, Inc.
Contributed by Per Bothner (bothner@cs.wisc.edu) at U.Wisconsin
and by Alessandro Forin (af@cs.cmu.edu) at CMU..
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef TM_MIPS_H
#define TM_MIPS_H 1
#ifdef __STDC__
struct frame_info;
struct symbol;
struct type;
struct value;
#endif
#include <bfd.h>
#include "coff/sym.h" /* Needed for PDR below. */
#include "coff/symconst.h"
#if !defined (TARGET_BYTE_ORDER_DEFAULT)
#define TARGET_BYTE_ORDER_DEFAULT LITTLE_ENDIAN
#endif
#if !defined (GDB_TARGET_IS_MIPS64)
#define GDB_TARGET_IS_MIPS64 0
#endif
#if !defined (MIPS_EABI)
#define MIPS_EABI 0
#endif
#if !defined (TARGET_MONITOR_PROMPT)
#define TARGET_MONITOR_PROMPT "<IDT>"
#endif
/* PC should be masked to remove possible MIPS16 flag */
#if !defined (GDB_TARGET_MASK_DISAS_PC)
#define GDB_TARGET_MASK_DISAS_PC(addr) UNMAKE_MIPS16_ADDR(addr)
#endif
#if !defined (GDB_TARGET_UNMASK_DISAS_PC)
#define GDB_TARGET_UNMASK_DISAS_PC(addr) MAKE_MIPS16_ADDR(addr)
#endif
/* Floating point is IEEE compliant */
#define IEEE_FLOAT
/* The name of the usual type of MIPS processor that is in the target
system. */
#define DEFAULT_MIPS_TYPE "generic"
/* Remove useless bits from an instruction address. */
#define ADDR_BITS_REMOVE(addr) mips_addr_bits_remove(addr)
CORE_ADDR mips_addr_bits_remove PARAMS ((CORE_ADDR addr));
/* Remove useless bits from the stack pointer. */
#define TARGET_READ_SP() ADDR_BITS_REMOVE (read_register (SP_REGNUM))
/* Offset from address of function to start of its code.
Zero on most machines. */
#define FUNCTION_START_OFFSET 0
/* Advance PC across any function entry prologue instructions
to reach some "real" code. */
#define SKIP_PROLOGUE(pc) pc = mips_skip_prologue (pc, 0)
extern CORE_ADDR mips_skip_prologue PARAMS ((CORE_ADDR addr, int lenient));
/* Return non-zero if PC points to an instruction which will cause a step
to execute both the instruction at PC and an instruction at PC+4. */
extern int mips_step_skips_delay PARAMS ((CORE_ADDR));
#define STEP_SKIPS_DELAY_P (1)
#define STEP_SKIPS_DELAY(pc) (mips_step_skips_delay (pc))
/* Immediately after a function call, return the saved pc.
Can't always go through the frames for this because on some machines
the new frame is not set up until the new function executes
some instructions. */
#define SAVED_PC_AFTER_CALL(frame) read_register(RA_REGNUM)
/* Are we currently handling a signal */
extern int in_sigtramp PARAMS ((CORE_ADDR, char *));
#define IN_SIGTRAMP(pc, name) in_sigtramp(pc, name)
/* Stack grows downward. */
#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
#define BIG_ENDIAN 4321
/* BREAKPOINT_FROM_PC uses the program counter value to determine whether a
16- or 32-bit breakpoint should be used. It returns a pointer
to a string of bytes that encode a breakpoint instruction, stores
the length of the string to *lenptr, and adjusts the pc (if necessary) to
point to the actual memory location where the breakpoint should be
inserted. */
extern breakpoint_from_pc_fn mips_breakpoint_from_pc;
#define BREAKPOINT_FROM_PC(pcptr, lenptr) mips_breakpoint_from_pc(pcptr, lenptr)
/* Amount PC must be decremented by after a breakpoint.
This is often the number of bytes in BREAKPOINT
but not always. */
#define DECR_PC_AFTER_BREAK 0
/* Say how long (ordinary) registers are. This is a piece of bogosity
used in push_word and a few other places; REGISTER_RAW_SIZE is the
real way to know how big a register is. */
#define REGISTER_SIZE 4
/* The size of a register. This is predefined in tm-mips64.h. We
can't use REGISTER_SIZE because that is used for various other
things. */
#ifndef MIPS_REGSIZE
#define MIPS_REGSIZE 4
#endif
/* The sizes of floating point registers. */
#define MIPS_FPU_SINGLE_REGSIZE 4
#define MIPS_FPU_DOUBLE_REGSIZE 8
/* Number of machine registers */
#ifndef NUM_REGS
#define NUM_REGS 90
#endif
/* Initializer for an array of names of registers.
There should be NUM_REGS strings in this initializer. */
#ifndef REGISTER_NAMES
#define REGISTER_NAMES \
{ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3", \
"t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", \
"s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", \
"t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra", \
"sr", "lo", "hi", "bad", "cause","pc", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",\
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",\
"fsr", "fir", "fp", "", \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
}
#endif
/* Register numbers of various important registers.
Note that some of these values are "real" register numbers,
and correspond to the general registers of the machine,
and some are "phony" register numbers which are too large
to be actual register numbers as far as the user is concerned
but do serve to get the desired values when passed to read_register. */
#define ZERO_REGNUM 0 /* read-only register, always 0 */
#define V0_REGNUM 2 /* Function integer return value */
#define A0_REGNUM 4 /* Loc of first arg during a subr call */
#if MIPS_EABI
# define MIPS_LAST_ARG_REGNUM 11 /* EABI uses R4 through R11 for args */
# define MIPS_NUM_ARG_REGS 8
#else
# define MIPS_LAST_ARG_REGNUM 7 /* old ABI uses R4 through R7 for args */
# define MIPS_NUM_ARG_REGS 4
#endif
#define T9_REGNUM 25 /* Contains address of callee in PIC */
#define SP_REGNUM 29 /* Contains address of top of stack */
#define RA_REGNUM 31 /* Contains return address value */
#define PS_REGNUM 32 /* Contains processor status */
#define HI_REGNUM 34 /* Multiple/divide temp */
#define LO_REGNUM 33 /* ... */
#define BADVADDR_REGNUM 35 /* bad vaddr for addressing exception */
#define CAUSE_REGNUM 36 /* describes last exception */
#define PC_REGNUM 37 /* Contains program counter */
#define FP0_REGNUM 38 /* Floating point register 0 (single float) */
#define FPA0_REGNUM (FP0_REGNUM+12) /* First float argument register */
#if MIPS_EABI /* EABI uses F12 through F19 for args */
# define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+19)
# define MIPS_NUM_FP_ARG_REGS 8
#else /* old ABI uses F12 through F15 for args */
# define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+15)
# define MIPS_NUM_FP_ARG_REGS 4
#endif
#define FCRCS_REGNUM 70 /* FP control/status */
#define FCRIR_REGNUM 71 /* FP implementation/revision */
#define FP_REGNUM 72 /* Pseudo register that contains true address of executing stack frame */
#define UNUSED_REGNUM 73 /* Never used, FIXME */
#define FIRST_EMBED_REGNUM 74 /* First CP0 register for embedded use */
#define PRID_REGNUM 89 /* Processor ID */
#define LAST_EMBED_REGNUM 89 /* Last one */
/* Define DO_REGISTERS_INFO() to do machine-specific formatting
of register dumps. */
#define DO_REGISTERS_INFO(_regnum, fp) mips_do_registers_info(_regnum, fp)
extern void mips_do_registers_info PARAMS ((int, int));
/* Total amount of space needed to store our copies of the machine's
register state, the array `registers'. */
#define REGISTER_BYTES (NUM_REGS*MIPS_REGSIZE)
/* Index within `registers' of the first byte of the space for
register N. */
#define REGISTER_BYTE(N) ((N) * MIPS_REGSIZE)
/* Number of bytes of storage in the actual machine representation
for register N. */
#define REGISTER_RAW_SIZE(N) REGISTER_VIRTUAL_SIZE(N)
/* Number of bytes of storage in the program's representation
for register N. */
#define REGISTER_VIRTUAL_SIZE(N) TYPE_LENGTH (REGISTER_VIRTUAL_TYPE (N))
/* Largest value REGISTER_RAW_SIZE can have. */
#define MAX_REGISTER_RAW_SIZE 8
/* Largest value REGISTER_VIRTUAL_SIZE can have. */
#define MAX_REGISTER_VIRTUAL_SIZE 8
/* Return the GDB type object for the "standard" data type of data in
register N. */
#ifndef REGISTER_VIRTUAL_TYPE
#define REGISTER_VIRTUAL_TYPE(N) \
(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_float \
: ((N) == 32 /*SR*/) ? builtin_type_uint32 \
: ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
: builtin_type_int)
#endif
/* All mips targets store doubles in a register pair with the least
significant register in the lower numbered register.
If the target is big endian, double register values need conversion
between memory and register formats. */
#define REGISTER_CONVERT_TO_TYPE(n, type, buffer) \
do {if (TARGET_BYTE_ORDER == BIG_ENDIAN \
&& REGISTER_RAW_SIZE (n) == 4 \
&& (n) >= FP0_REGNUM && (n) < FP0_REGNUM + 32 \
&& TYPE_CODE(type) == TYPE_CODE_FLT \
&& TYPE_LENGTH(type) == 8) { \
char __temp[4]; \
memcpy (__temp, ((char *)(buffer))+4, 4); \
memcpy (((char *)(buffer))+4, (buffer), 4); \
memcpy (((char *)(buffer)), __temp, 4); }} while (0)
#define REGISTER_CONVERT_FROM_TYPE(n, type, buffer) \
do {if (TARGET_BYTE_ORDER == BIG_ENDIAN \
&& REGISTER_RAW_SIZE (n) == 4 \
&& (n) >= FP0_REGNUM && (n) < FP0_REGNUM + 32 \
&& TYPE_CODE(type) == TYPE_CODE_FLT \
&& TYPE_LENGTH(type) == 8) { \
char __temp[4]; \
memcpy (__temp, ((char *)(buffer))+4, 4); \
memcpy (((char *)(buffer))+4, (buffer), 4); \
memcpy (((char *)(buffer)), __temp, 4); }} while (0)
/* Store the address of the place in which to copy the structure the
subroutine will return. Handled by mips_push_arguments. */
#define STORE_STRUCT_RETURN(addr, sp) /**/
/* Extract from an array REGBUF containing the (raw) register state
a function return value of type TYPE, and copy that, in virtual format,
into VALBUF. XXX floats */
#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
mips_extract_return_value(TYPE, REGBUF, VALBUF)
extern void
mips_extract_return_value PARAMS ((struct type *, char [], char *));
/* Write into appropriate registers a function return value
of type TYPE, given in virtual format. */
#define STORE_RETURN_VALUE(TYPE,VALBUF) \
mips_store_return_value(TYPE, VALBUF)
extern void mips_store_return_value PARAMS ((struct type *, char *));
/* Extract from an array REGBUF containing the (raw) register state
the address in which a function should return its structure value,
as a CORE_ADDR (or an expression that can be used as one). */
/* The address is passed in a0 upon entry to the function, but when
the function exits, the compiler has copied the value to v0. This
convention is specified by the System V ABI, so I think we can rely
on it. */
#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
(extract_address (REGBUF + REGISTER_BYTE (V0_REGNUM), \
REGISTER_RAW_SIZE (V0_REGNUM)))
extern use_struct_convention_fn mips_use_struct_convention;
#define USE_STRUCT_CONVENTION(gcc_p, type) mips_use_struct_convention (gcc_p, type)
/* Describe the pointer in each stack frame to the previous stack frame
(its caller). */
/* FRAME_CHAIN takes a frame's nominal address
and produces the frame's chain-pointer. */
#define FRAME_CHAIN(thisframe) (CORE_ADDR) mips_frame_chain (thisframe)
extern CORE_ADDR mips_frame_chain PARAMS ((struct frame_info *));
/* Define other aspects of the stack frame. */
/* A macro that tells us whether the function invocation represented
by FI does not have a frame on the stack associated with it. If it
does not, FRAMELESS is set to 1, else 0. */
/* We handle this differently for mips, and maybe we should not */
#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) {(FRAMELESS) = 0;}
/* Saved Pc. */
#define FRAME_SAVED_PC(FRAME) (mips_frame_saved_pc(FRAME))
extern CORE_ADDR mips_frame_saved_pc PARAMS ((struct frame_info *));
#define FRAME_ARGS_ADDRESS(fi) (fi)->frame
#define FRAME_LOCALS_ADDRESS(fi) (fi)->frame
/* Return number of args passed to a frame.
Can return -1, meaning no way to tell. */
#define FRAME_NUM_ARGS(num, fi) (num = mips_frame_num_args(fi))
extern int mips_frame_num_args PARAMS ((struct frame_info *));
/* Return number of bytes at start of arglist that are not really args. */
#define FRAME_ARGS_SKIP 0
/* Put here the code to store, into a struct frame_saved_regs,
the addresses of the saved registers of frame described by FRAME_INFO.
This includes special registers such as pc and fp saved in special
ways in the stack frame. sp is even more special:
the address we return for it IS the sp for the next frame. */
#define FRAME_INIT_SAVED_REGS(frame_info) \
do { \
if ((frame_info)->saved_regs == NULL) \
mips_find_saved_regs (frame_info); \
(frame_info)->saved_regs[SP_REGNUM] = (frame_info)->frame; \
} while (0)
extern void mips_find_saved_regs PARAMS ((struct frame_info *));
/* Things needed for making the inferior call functions. */
/* Stack must be aligned on 32-bit boundaries when synthesizing
function calls. We don't need STACK_ALIGN, PUSH_ARGUMENTS will
handle it. */
#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
sp = mips_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
extern CORE_ADDR
mips_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
/* Push an empty stack frame, to record the current PC, etc. */
#define PUSH_DUMMY_FRAME mips_push_dummy_frame()
extern void mips_push_dummy_frame PARAMS ((void));
/* Discard from the stack the innermost frame, restoring all registers. */
#define POP_FRAME mips_pop_frame()
extern void mips_pop_frame PARAMS ((void));
#define CALL_DUMMY { 0 }
#define CALL_DUMMY_START_OFFSET (0)
#define CALL_DUMMY_BREAKPOINT_OFFSET (0)
/* On Irix, $t9 ($25) contains the address of the callee (used for PIC).
It doesn't hurt to do this on other systems; $t9 will be ignored. */
#define FIX_CALL_DUMMY(dummyname, start_sp, fun, nargs, args, rettype, gcc_p) \
write_register(T9_REGNUM, fun)
#define CALL_DUMMY_LOCATION AT_ENTRY_POINT
#define CALL_DUMMY_ADDRESS() (mips_call_dummy_address ())
extern CORE_ADDR mips_call_dummy_address PARAMS ((void));
/* There's a mess in stack frame creation. See comments in blockframe.c
near reference to INIT_FRAME_PC_FIRST. */
#define INIT_FRAME_PC(fromleaf, prev) /* nada */
#define INIT_FRAME_PC_FIRST(fromleaf, prev) \
mips_init_frame_pc_first(fromleaf, prev)
extern void mips_init_frame_pc_first PARAMS ((int, struct frame_info *));
/* Special symbol found in blocks associated with routines. We can hang
mips_extra_func_info_t's off of this. */
#define MIPS_EFI_SYMBOL_NAME "__GDB_EFI_INFO__"
extern void ecoff_relocate_efi PARAMS ((struct symbol *, CORE_ADDR));
/* Specific information about a procedure.
This overlays the MIPS's PDR records,
mipsread.c (ab)uses this to save memory */
typedef struct mips_extra_func_info {
long numargs; /* number of args to procedure (was iopt) */
bfd_vma high_addr; /* upper address bound */
long frame_adjust; /* offset of FP from SP (used on MIPS16) */
PDR pdr; /* Procedure descriptor record */
} *mips_extra_func_info_t;
#define EXTRA_FRAME_INFO \
mips_extra_func_info_t proc_desc; \
int num_args;
#define INIT_EXTRA_FRAME_INFO(fromleaf, fci) init_extra_frame_info(fci)
extern void init_extra_frame_info PARAMS ((struct frame_info *));
#define PRINT_EXTRA_FRAME_INFO(fi) \
{ \
if (fi && fi->proc_desc && fi->proc_desc->pdr.framereg < NUM_REGS) \
printf_filtered (" frame pointer is at %s+%d\n", \
REGISTER_NAME (fi->proc_desc->pdr.framereg), \
fi->proc_desc->pdr.frameoffset); \
}
/* It takes two values to specify a frame on the MIPS.
In fact, the *PC* is the primary value that sets up a frame. The
PC is looked up to see what function it's in; symbol information
from that function tells us which register is the frame pointer
base, and what offset from there is the "virtual frame pointer".
(This is usually an offset from SP.) On most non-MIPS machines,
the primary value is the SP, and the PC, if needed, disambiguates
multiple functions with the same SP. But on the MIPS we can't do
that since the PC is not stored in the same part of the frame every
time. This does not seem to be a very clever way to set up frames,
but there is nothing we can do about that). */
#define SETUP_ARBITRARY_FRAME(argc, argv) setup_arbitrary_frame (argc, argv)
extern struct frame_info *setup_arbitrary_frame PARAMS ((int, CORE_ADDR *));
/* Convert a dbx stab register number (from `r' declaration) to a gdb REGNUM */
#define STAB_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-38)
/* Convert a ecoff register number to a gdb REGNUM */
#define ECOFF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32)
/* If the current gcc for for this target does not produce correct debugging
information for float parameters, both prototyped and unprototyped, then
define this macro. This forces gdb to always assume that floats are
passed as doubles and then converted in the callee.
For the mips chip, it appears that the debug info marks the parameters as
floats regardless of whether the function is prototyped, but the actual
values are passed as doubles for the non-prototyped case and floats for
the prototyped case. Thus we choose to make the non-prototyped case work
for C and break the prototyped case, since the non-prototyped case is
probably much more common. (FIXME). */
#define COERCE_FLOAT_TO_DOUBLE (current_language -> la_language == language_c)
/* Select the default mips disassembler */
#define TM_PRINT_INSN_MACH 0
/* These are defined in mdebugread.c and are used in mips-tdep.c */
extern CORE_ADDR sigtramp_address, sigtramp_end;
extern void fixup_sigtramp PARAMS ((void));
/* Defined in mips-tdep.c and used in remote-mips.c */
extern char *mips_read_processor_type PARAMS ((void));
/* Functions for dealing with MIPS16 call and return stubs. */
#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) mips_in_call_stub (pc, name)
#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) mips_in_return_stub (pc, name)
#define SKIP_TRAMPOLINE_CODE(pc) mips_skip_stub (pc)
#define IGNORE_HELPER_CALL(pc) mips_ignore_helper (pc)
extern int mips_in_call_stub PARAMS ((CORE_ADDR pc, char *name));
extern int mips_in_return_stub PARAMS ((CORE_ADDR pc, char *name));
extern CORE_ADDR mips_skip_stub PARAMS ((CORE_ADDR pc));
extern int mips_ignore_helper PARAMS ((CORE_ADDR pc));
#ifndef TARGET_MIPS
#define TARGET_MIPS
#endif
/* Definitions and declarations used by mips-tdep.c and remote-mips.c */
#define MIPS_INSTLEN 4 /* Length of an instruction */
#define MIPS16_INSTLEN 2 /* Length of an instruction on MIPS16*/
#define MIPS_NUMREGS 32 /* Number of integer or float registers */
typedef unsigned long t_inst; /* Integer big enough to hold an instruction */
/* MIPS16 function addresses are odd (bit 0 is set). Here are some
macros to test, set, or clear bit 0 of addresses. */
#define IS_MIPS16_ADDR(addr) ((addr) & 1)
#define MAKE_MIPS16_ADDR(addr) ((addr) | 1)
#define UNMAKE_MIPS16_ADDR(addr) ((addr) & ~1)
#endif /* TM_MIPS_H */
/* Macros for setting and testing a bit in a minimal symbol that
marks it as 16-bit function. The MSB of the minimal symbol's
"info" field is used for this purpose. This field is already
being used to store the symbol size, so the assumption is
that the symbol size cannot exceed 2^31.
ELF_MAKE_MSYMBOL_SPECIAL
tests whether an ELF symbol is "special", i.e. refers
to a 16-bit function, and sets a "special" bit in a
minimal symbol to mark it as a 16-bit function
MSYMBOL_IS_SPECIAL tests the "special" bit in a minimal symbol
MSYMBOL_SIZE returns the size of the minimal symbol, i.e.
the "info" field with the "special" bit masked out
*/
#define ELF_MAKE_MSYMBOL_SPECIAL(sym,msym) \
{ \
if (((elf_symbol_type *)(sym))->internal_elf_sym.st_other == STO_MIPS16) { \
MSYMBOL_INFO (msym) = (char *) (((long) MSYMBOL_INFO (msym)) | 0x80000000); \
SYMBOL_VALUE_ADDRESS (msym) |= 1; \
} \
}
#define MSYMBOL_IS_SPECIAL(msym) \
(((long) MSYMBOL_INFO (msym) & 0x80000000) != 0)
#define MSYMBOL_SIZE(msym) \
((long) MSYMBOL_INFO (msym) & 0x7fffffff)

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/* Target machine parameters for MIPS r4000
Copyright 1994, 1996 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor (ian@cygnus.com)
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define GDB_TARGET_IS_MIPS64 1
/* Use eight byte registers. */
#define MIPS_REGSIZE 8
/* define 8 byte register type */
#define REGISTER_VIRTUAL_TYPE(N) \
(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \
: ((N) == 32 /*SR*/) ? builtin_type_uint32 \
: ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
: builtin_type_long_long)
/* Load double words in CALL_DUMMY. */
#define OP_LDFPR 065 /* ldc1 */
#define OP_LDGPR 067 /* ld */
#if defined(MIPS_EABI) && (MIPS_EABI != 0)
/* Define sizes for 64-bit data types, allow specific targets to override
these values. Doing so may violate the strict EABI, but it's necessary
for some MIPS III and MIPS IV machines that want 64bit longs, but 32bit
pointers. */
#ifndef TARGET_LONG_BIT
#define TARGET_LONG_BIT 64
#endif
#ifndef TARGET_LONG_LONG_BIT
#define TARGET_LONG_LONG_BIT 64
#endif
#ifndef TARGET_PTR_BIT
#define TARGET_PTR_BIT 64
#endif
#endif /* MIPS_EABI */
/* Get the basic MIPS definitions. */
#include "tm-mips.h"

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/* Definitions to make GDB run on a mips box under Mach 3.0
Copyright (C) 1992 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Mach specific definitions for little endian mips (e.g. pmax)
* running Mach 3.0
*
* Author: Jukka Virtanen <jtv@hut.fi>
*/
/* Include common definitions for Mach3 systems */
#include "nm-m3.h"
/* Define offsets to access CPROC stack when it does not have
* a kernel thread.
*/
/* From mk/user/threads/mips/csw.s */
#define SAVED_FP (12*4)
#define SAVED_PC (13*4)
#define SAVED_BYTES (14*4)
/* Using these, define our offsets to items strored in
* cproc_switch in csw.s
*/
#define MACHINE_CPROC_SP_OFFSET SAVED_BYTES
#define MACHINE_CPROC_PC_OFFSET SAVED_PC
#define MACHINE_CPROC_FP_OFFSET SAVED_FP
/* Thread flavors used in setting the Trace state.
*
* In <mach/machine/thread_status.h>
*/
#define TRACE_FLAVOR MIPS_EXC_STATE
#define TRACE_FLAVOR_SIZE MIPS_EXC_STATE_COUNT
#define TRACE_SET(x,state) ((struct mips_exc_state *)state)->cause = EXC_SST;
#define TRACE_CLEAR(x,state) 0
/* Mach supports attach/detach */
#define ATTACH_DETACH 1
#include "mips/tm-mips.h"
/* Address of end of user stack space.
* for MACH, see <machine/vmparam.h>
*/
#undef STACK_END_ADDR
#define STACK_END_ADDR USRSTACK
/* Output registers in tabular format */
#define TABULAR_REGISTER_OUTPUT

45
gdb/config/mips/tm-mipsv4.h Normal file
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/* Target machine description for MIPS running SVR4, for GDB.
Copyright 1994, 1995 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "mips/tm-bigmips.h"
#include "tm-sysv4.h"
/* When calling functions on a MIPS SVR4 ABI compliant platform
$25 must hold the function address. Dest_Reg is a macro
used in CALL_DUMMY in tm-mips.h. */
#undef Dest_Reg
#define Dest_Reg 25
/* The signal handler trampoline is called _sigtramp. */
#undef IN_SIGTRAMP
#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
/* On entry to the signal handler trampoline, an ucontext is already
pushed on the stack. We can get at the saved registers via the
mcontext which is contained within the ucontext. */
#define SIGFRAME_BASE 0
#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 40)
#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 40 + 35 * 4)
#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 40 + 36 * 4)
/* Use the alternate method of determining valid frame chains. */
#define FRAME_CHAIN_VALID(fp,fi) alternate_frame_chain_valid (fp, fi)
/* Convert a DWARF register number to a gdb REGNUM. */
#define DWARF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32)

39
gdb/config/mips/tm-tx39.h Normal file
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/* Copyright (C) 1993 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#define MIPS_EABI 1
#define MIPS_DEFAULT_FPU_TYPE MIPS_FPU_NONE
#include "mips/tm-bigmips.h"
#undef REGISTER_NAMES
#define REGISTER_NAMES \
{ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3", \
"t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", \
"s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", \
"t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra", \
"sr", "lo", "hi", "bad", "cause","pc", \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "config", "cache", "debug", "depc", "epc", "" \
}

39
gdb/config/mips/tm-tx39l.h Normal file
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/* Copyright (C) 1993 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#define MIPS_EABI 1
#define MIPS_DEFAULT_FPU_TYPE MIPS_FPU_NONE
#include "mips/tm-mips.h"
#undef REGISTER_NAMES
#define REGISTER_NAMES \
{ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3", \
"t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", \
"s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", \
"t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra", \
"sr", "lo", "hi", "bad", "cause","pc", \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "config", "cache", "debug", "depc", "epc", "" \
}

25
gdb/config/mips/tm-vr4100.h Normal file
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/* Copyright (C) 1998 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#define MIPS_EABI 1
#define MIPS_DEFAULT_FPU_TYPE MIPS_FPU_NONE
#define TARGET_MONITOR_PROMPT "<RISQ> "
#define TARGET_PTR_BIT 64
#include "mips/tm-bigmips64.h"

22
gdb/config/mips/tm-vr4300.h Normal file
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/* Copyright (C) 1993, 1996 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#define TARGET_MONITOR_PROMPT "<RISQ> "
#include "mips/tm-bigmips64.h"

22
gdb/config/mips/tm-vr4300el.h Normal file
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/* Copyright (C) 1993, 1996 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#define TARGET_MONITOR_PROMPT "<RISQ> "
#include "mips/tm-mips64.h"

23
gdb/config/mips/tm-vr5000.h Normal file
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/* Copyright (C) 1996 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#define TARGET_MONITOR_PROMPT "<RISQ> "
#define MIPS_EABI 1
#include "mips/tm-bigmips64.h"

23
gdb/config/mips/tm-vr5000el.h Normal file
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/* Copyright (C) 1996 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#define TARGET_MONITOR_PROMPT "<RISQ> "
#define MIPS_EABI 1
#include "mips/tm-mips64.h"

31
gdb/config/mips/tm-vxmips.h Normal file
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/* Target machine description for VxWorks MIPS's, for GDB, the GNU debugger.
Copyright 1996 Free Software Foundation, Inc.
Contributed by Cygnus Support.
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define GDBINIT_FILENAME ".vxgdbinit"
#define DEFAULT_PROMPT "(vxgdb) "
#include "mips/tm-mips.h"
/* FIXME: These are almost certainly wrong. */
/* Number of registers in a ptrace_getregs call. */
#define VX_NUM_REGS (NUM_REGS)

5
gdb/config/mips/tx39.mt Normal file
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# Target: Big-endian mips board, typically an IDT.
TDEPFILES= mips-tdep.o remote-mips.o dve3900-rom.o monitor.o dsrec.o
TM_FILE= tm-tx39.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

5
gdb/config/mips/tx39l.mt Normal file
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# Target: Big-endian mips board, typically an IDT.
TDEPFILES= mips-tdep.o remote-mips.o dve3900-rom.o monitor.o dsrec.o
TM_FILE= tm-tx39l.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

5
gdb/config/mips/vr4100.mt Normal file
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# Target: Big-endian SIM monitor board.
TDEPFILES= mips-tdep.o remote-mips.o
TM_FILE= tm-vr4100.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

5
gdb/config/mips/vr4300.mt Normal file
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# Target: Big-endian SIM monitor board.
TDEPFILES= mips-tdep.o remote-mips.o
TM_FILE= tm-vr4300.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

5
gdb/config/mips/vr4300el.mt Normal file
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# Target: Little-endian SIM monitor board.
TDEPFILES= mips-tdep.o remote-mips.o
TM_FILE= tm-vr4300el.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

7
gdb/config/mips/vr5000.mt Normal file
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# Target: Big-endian SIM monitor board.
TDEPFILES= mips-tdep.o remote-mips.o
TM_FILE= tm-vr5000.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a
GDBSERVER_DEPFILES= low-sim.o
GDBSERVER_LIBS = ../../sim/mips/libsim.a ../../bfd/libbfd.a ../../libiberty/libiberty.a -lm

5
gdb/config/mips/vr5000el.mt Normal file
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# Target: Little-endian SIM monitor board.
TDEPFILES= mips-tdep.o remote-mips.o
TM_FILE= tm-vr5000el.h
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a

3
gdb/config/mips/vxmips.mt Normal file
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# Target: MIPS running VxWorks
TDEPFILES= mips-tdep.o remote-vx.o remote-vxmips.o xdr_ld.o xdr_ptrace.o xdr_rdb.o
TM_FILE= tm-vxmips.h

31
gdb/config/mips/xm-irix3.h Normal file
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/* Copyright (C) 1991 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This is for the iris. */
#define HAVE_TERMIO
#define HOST_BYTE_ORDER BIG_ENDIAN
/* Override register locations in upage for SGI machines */
#undef REGISTER_U_ADDR
#define REGISTER_U_ADDR(addr, blockend, regno) \
if (regno < PC_REGNUM) \
addr = regno; \
else \
addr = regno + NSIG_HNDLRS; /* Skip over signal handlers */

33
gdb/config/mips/xm-irix4.h Normal file
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/* Definitions for irix4 hosting support.
Copyright (C) 1991, 1992 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This is for the iris. */
#include "mips/xm-irix3.h"
#define BROKEN_SIGINFO_H /* <sys/siginfo.h> si_pid & si_uid are bogus */
/* Irix 4.0.1 and later have termios. Not sure about earlier versions. */
#undef HAVE_TERMIO
#define HAVE_TERMIOS
/* This enables reliable signals (and the associated setjmp/longjmp), and gives
bsdish prototypes for getpgrp/setpgrg/setgroups and initgroups. */
#define _BSD_COMPAT

35
gdb/config/mips/xm-irix5.h Normal file
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/* Definitions for irix5 hosting support.
Copyright (C) 1993, 1996 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "xm-sysv4.h"
#define HOST_BYTE_ORDER BIG_ENDIAN
/* Override register locations in upage for SGI machines */
#undef REGISTER_U_ADDR
#define REGISTER_U_ADDR(addr, blockend, regno) \
if (regno < PC_REGNUM) \
addr = regno; \
else \
addr = regno + NSIG_HNDLRS; /* Skip over signal handlers */
/* This enables reliable signals (and the associated setjmp/longjmp), and gives
bsdish prototypes for getpgrp/setpgrg/setgroups and initgroups. */
#define _BSD_COMPAT

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/* Definitions to make GDB run on a mips box under 4.3bsd.
Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
and by Alessandro Forin(af@cs.cmu.edu) at CMU
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#if !defined (HOST_BYTE_ORDER)
#define HOST_BYTE_ORDER LITTLE_ENDIAN
#endif
#ifdef ultrix
/* Needed for DECstation core files. */
#include <machine/param.h>
#define KERNEL_U_ADDR UADDR
/* Native Ultrix cc has broken long long support. */
#ifndef __GNUC__
#undef CC_HAS_LONG_LONG
#endif
#endif
#if ! defined (__STDC__) && ! defined (offsetof)
# define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
#endif
/* Only used for core files on DECstations.
First four registers at u.u_ar0 are saved arguments, and
there is no r0 saved. Float registers are saved
in u_pcb.pcb_fpregs, not relative to u.u_ar0. */
#define REGISTER_U_ADDR(addr, blockend, regno) \
{ \
if (regno < FP0_REGNUM) \
addr = blockend + sizeof(int) * (4 + regno - 1); \
else \
addr = offsetof (struct user, u_pcb.pcb_fpregs[0]) + \
sizeof (int) * (regno - FP0_REGNUM); \
}
/* Kernel is a bit tenacious about sharing text segments, disallowing bpts. */
#define ONE_PROCESS_WRITETEXT
/* HAVE_SGTTY also works, last we tried.
But we have termios, at least as of Ultrix 4.2A, so use it. */
#define HAVE_TERMIOS

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gdb/config/mips/xm-mipsm3.h Normal file
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/* Definitions to make GDB run on a mips box under 4.3bsd.
Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
and by Alessandro Forin(af@cs.cmu.edu) at CMU
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#if !defined (HOST_BYTE_ORDER)
#define HOST_BYTE_ORDER LITTLE_ENDIAN
#endif
#define KERNEL_U_ADDR 0 /* Not needed. */
/* Only used for core files on DECstations. */
#define REGISTER_U_ADDR(addr, blockend, regno) \
if (regno < 38) addr = (NBPG*UPAGES) + (regno - 38)*sizeof(int);\
else addr = 0; /* ..somewhere in the pcb */

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gdb/config/mips/xm-mipsv4.h Normal file
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/* Definitions for MIPS running SVR4 hosting support.
Copyright (C) 1994 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "xm-sysv4.h"
#define HOST_BYTE_ORDER BIG_ENDIAN

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gdb/config/mips/xm-news-mips.h Normal file
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/* Definitions to make GDB run on a mips box under 4.3bsd.
Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
and by Alessandro Forin(af@cs.cmu.edu) at CMU
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#if !defined (HOST_BYTE_ORDER)
#define HOST_BYTE_ORDER BIG_ENDIAN
#endif

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gdb/config/mips/xm-riscos.h Normal file
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/* Copyright (C) 1993 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define HAVE_TERMIO
#if !defined (HOST_BYTE_ORDER)
#define HOST_BYTE_ORDER BIG_ENDIAN
#endif
#define USG 1
/* setjmp.h requires uid_t. */
#include <sys/types.h>