mirror/binutils-gdb
2
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-21 01:12:32 +08:00
Code Issues Packages Projects Releases Wiki Activity

2003-04-09 Andrew Cagney <cagney@redhat.com>

Browse Source 
* NEWS: Mention that the "Sequent family" is obsolete.
	* configure.tgt: Obsolete i[3456]86-sequent-bsd*,
	i[3456]86-sequent-sysv4*, and i[3456]86-sequent-sysv*.
	* configure.host: Obsolete i[3456]86-sequent-bsd*,
	i[3456]86-sequent-sysv4*, and i[3456]86-sequent-sysv*.
	* config/i386/tm-ptx4.h: Obsolete file.
	* config/i386/tm-ptx.h: Obsolete file.
	* symm-tdep.c: Obsolete file.
	* config/i386/symmetry.mt: Obsolete file.
	* config/i386/tm-symmetry.h: Obsolete file.
	* symm-nat.c: Obsolete file.
	* config/i386/nm-symmetry.h: Obsolete file.
	* config/i386/xm-symmetry.h: Obsolete file.
	* config/i386/symmetry.mh: Obsolete file.
	* config/i386/nm-ptx4.h: Obsolete file.
	* config/i386/ptx4.mh: Obsolete file.
	* config/i386/ptx.mt: Obsolete file.
	* config/i386/ptx.mh: Obsolete file.
	* config/i386/xm-ptx4.h: Obsolete file.
	* config/i386/xm-ptx.h: Obsolete file.
This commit is contained in:
Andrew Cagney 2003-04-09 16:19:52 +00:00
parent 78c4394505
commit 2fbce69179
20 changed files with 1784 additions and 1758 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
gdb/ChangeLog
View File

@ -1,3 +1,26 @@
2003-04-09 Andrew Cagney <cagney@redhat.com>
* NEWS: Mention that the "Sequent family" is obsolete.
* configure.tgt: Obsolete i[3456]86-sequent-bsd*,
i[3456]86-sequent-sysv4*, and i[3456]86-sequent-sysv*.
* configure.host: Obsolete i[3456]86-sequent-bsd*,
i[3456]86-sequent-sysv4*, and i[3456]86-sequent-sysv*.
* config/i386/tm-ptx4.h: Obsolete file.
* config/i386/tm-ptx.h: Obsolete file.
* symm-tdep.c: Obsolete file.
* config/i386/symmetry.mt: Obsolete file.
* config/i386/tm-symmetry.h: Obsolete file.
* symm-nat.c: Obsolete file.
* config/i386/nm-symmetry.h: Obsolete file.
* config/i386/xm-symmetry.h: Obsolete file.
* config/i386/symmetry.mh: Obsolete file.
* config/i386/nm-ptx4.h: Obsolete file.
* config/i386/ptx4.mh: Obsolete file.
* config/i386/ptx.mt: Obsolete file.
* config/i386/ptx.mh: Obsolete file.
* config/i386/xm-ptx4.h: Obsolete file.
* config/i386/xm-ptx.h: Obsolete file.
2003-04-09 Andrew Cagney <cagney@redhat.com>
Obsolete mips*-*-mach3*.

3
gdb/NEWS
View File

@ -45,6 +45,9 @@ HP/PA running BSD hppa*-*-bsd*
HP/PA running OSF/1 hppa*-*-osf*
HP/PA Pro target hppa*-*-pro*
PMAX (MIPS) running Mach 3.0 mips*-*-mach3*
Sequent family i[3456]86-sequent-sysv4*
i[3456]86-sequent-sysv*
i[3456]86-sequent-bsd*
* REMOVED configurations and files

132
gdb/config/i386/nm-ptx4.h
View File

@ -1,66 +1,66 @@
/* Definitions to make GDB run on a Sequent Symmetry under ptx
with Weitek 1167 and i387 support.
Copyright 1986, 1987, 1989, 1992, 1994, 1996, 2000
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 "regcache.h"
#include "config/nm-sysv4.h"
#undef USE_PROC_FS
#include "i386/nm-symmetry.h"
#define PTRACE_READ_REGS(pid,regaddr) mptrace (XPT_RREGS, (pid), (regaddr), 0)
#define PTRACE_WRITE_REGS(pid,regaddr) \
mptrace (XPT_WREGS, (pid), (regaddr), 0)
/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
#define FETCH_INFERIOR_REGISTERS
/* We must fetch all the regs before storing, since we store all at once. */
#define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, REGISTER_BYTES)
#define CHILD_WAIT
struct target_waitstatus;
extern ptid_t child_wait (ptid_t, struct target_waitstatus *);
/*
* ptx does attach as of ptx version 2.1. Prior to that, the interface
* exists but does not work.
*
* FIXME: Using attach/detach requires using the ptx MPDEBUGGER
* interface. There are still problems with that, so for now don't
* enable attach/detach. If you turn it on anyway, it will mostly
* work, but has a number of bugs. -fubar, 2/94.
*/
/*#define ATTACH_DETACH 1 */
#undef ATTACH_DETACH
#define PTRACE_ATTACH XPT_DEBUG
#define PTRACE_DETACH XPT_UNDEBUG
/*
* The following drivel is needed because there are two ptrace-ish
* calls on ptx: ptrace() and mptrace(), each of which does about half
* of the ptrace functions.
*/
#define PTRACE_ATTACH_CALL(pid) ptx_do_attach(pid)
#define PTRACE_DETACH_CALL(pid, signo) ptx_do_detach(pid, signo)
// OBSOLETE /* Definitions to make GDB run on a Sequent Symmetry under ptx
// OBSOLETE with Weitek 1167 and i387 support.
// OBSOLETE Copyright 1986, 1987, 1989, 1992, 1994, 1996, 2000
// OBSOLETE Free Software Foundation, Inc.
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE #include "regcache.h"
// OBSOLETE
// OBSOLETE #include "config/nm-sysv4.h"
// OBSOLETE
// OBSOLETE #undef USE_PROC_FS
// OBSOLETE
// OBSOLETE #include "i386/nm-symmetry.h"
// OBSOLETE
// OBSOLETE #define PTRACE_READ_REGS(pid,regaddr) mptrace (XPT_RREGS, (pid), (regaddr), 0)
// OBSOLETE #define PTRACE_WRITE_REGS(pid,regaddr) \
// OBSOLETE mptrace (XPT_WREGS, (pid), (regaddr), 0)
// OBSOLETE
// OBSOLETE /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
// OBSOLETE
// OBSOLETE #define FETCH_INFERIOR_REGISTERS
// OBSOLETE
// OBSOLETE /* We must fetch all the regs before storing, since we store all at once. */
// OBSOLETE
// OBSOLETE #define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, REGISTER_BYTES)
// OBSOLETE
// OBSOLETE #define CHILD_WAIT
// OBSOLETE struct target_waitstatus;
// OBSOLETE extern ptid_t child_wait (ptid_t, struct target_waitstatus *);
// OBSOLETE
// OBSOLETE /*
// OBSOLETE * ptx does attach as of ptx version 2.1. Prior to that, the interface
// OBSOLETE * exists but does not work.
// OBSOLETE *
// OBSOLETE * FIXME: Using attach/detach requires using the ptx MPDEBUGGER
// OBSOLETE * interface. There are still problems with that, so for now don't
// OBSOLETE * enable attach/detach. If you turn it on anyway, it will mostly
// OBSOLETE * work, but has a number of bugs. -fubar, 2/94.
// OBSOLETE */
// OBSOLETE /*#define ATTACH_DETACH 1 */
// OBSOLETE #undef ATTACH_DETACH
// OBSOLETE #define PTRACE_ATTACH XPT_DEBUG
// OBSOLETE #define PTRACE_DETACH XPT_UNDEBUG
// OBSOLETE /*
// OBSOLETE * The following drivel is needed because there are two ptrace-ish
// OBSOLETE * calls on ptx: ptrace() and mptrace(), each of which does about half
// OBSOLETE * of the ptrace functions.
// OBSOLETE */
// OBSOLETE #define PTRACE_ATTACH_CALL(pid) ptx_do_attach(pid)
// OBSOLETE #define PTRACE_DETACH_CALL(pid, signo) ptx_do_detach(pid, signo)

100
gdb/config/i386/nm-symmetry.h
View File

@ -1,50 +1,50 @@
/* Definitions to make GDB run on a Sequent Symmetry under dynix 3.0,
with Weitek 1167 and i387 support.
Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1998, 2000
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 "regcache.h"
/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
#define FETCH_INFERIOR_REGISTERS
/* We must fetch all the regs before storing, since we store all at once. */
#define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, REGISTER_BYTES)
#ifdef _SEQUENT_
#define CHILD_WAIT
extern ptid_t child_wait (ptid_t, struct target_waitstatus *);
#endif
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
#ifdef _SEQUENT_
#include <sys/param.h>
#include <sys/user.h>
#include <sys/mc_vmparam.h>
/* VA_UAREA is defined in <sys/mc_vmparam.h>, and is dependant upon
sizeof(struct user) */
#define KERNEL_U_ADDR (VA_UAREA) /* ptx */
#else
#define KERNEL_U_ADDR (0x80000000 - (UPAGES * NBPG)) /* dynix */
#endif
// OBSOLETE /* Definitions to make GDB run on a Sequent Symmetry under dynix 3.0,
// OBSOLETE with Weitek 1167 and i387 support.
// OBSOLETE Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1998, 2000
// OBSOLETE Free Software Foundation, Inc.
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE #include "regcache.h"
// OBSOLETE
// OBSOLETE /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
// OBSOLETE
// OBSOLETE #define FETCH_INFERIOR_REGISTERS
// OBSOLETE
// OBSOLETE /* We must fetch all the regs before storing, since we store all at once. */
// OBSOLETE
// OBSOLETE #define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, REGISTER_BYTES)
// OBSOLETE
// OBSOLETE #ifdef _SEQUENT_
// OBSOLETE #define CHILD_WAIT
// OBSOLETE extern ptid_t child_wait (ptid_t, struct target_waitstatus *);
// OBSOLETE #endif
// OBSOLETE
// OBSOLETE /* This is the amount to subtract from u.u_ar0
// OBSOLETE to get the offset in the core file of the register values. */
// OBSOLETE
// OBSOLETE #ifdef _SEQUENT_
// OBSOLETE #include <sys/param.h>
// OBSOLETE #include <sys/user.h>
// OBSOLETE #include <sys/mc_vmparam.h>
// OBSOLETE /* VA_UAREA is defined in <sys/mc_vmparam.h>, and is dependant upon
// OBSOLETE sizeof(struct user) */
// OBSOLETE #define KERNEL_U_ADDR (VA_UAREA) /* ptx */
// OBSOLETE #else
// OBSOLETE #define KERNEL_U_ADDR (0x80000000 - (UPAGES * NBPG)) /* dynix */
// OBSOLETE #endif

14
gdb/config/i386/ptx.mh
View File

@ -1,7 +1,7 @@
# Host: Sequent Symmetry running ptx 1.3, with Weitek 1167 or i387
XM_FILE= xm-ptx.h
NATDEPFILES= inftarg.o fork-child.o symm-nat.o corelow.o core-aout.o
XM_CLIBS= -lPW -lseq
NAT_FILE= nm-symmetry.h
# OBSOLETE # Host: Sequent Symmetry running ptx 1.3, with Weitek 1167 or i387
# OBSOLETE
# OBSOLETE XM_FILE= xm-ptx.h
# OBSOLETE NATDEPFILES= inftarg.o fork-child.o symm-nat.o corelow.o core-aout.o
# OBSOLETE XM_CLIBS= -lPW -lseq
# OBSOLETE
# OBSOLETE NAT_FILE= nm-symmetry.h

6
gdb/config/i386/ptx.mt
View File

@ -1,3 +1,3 @@
# Target: Sequent Symmetry running ptx 2.0, with Weitek 1167 or i387.
TDEPFILES= symm-tdep.o i387-tdep.o i386-tdep.o
TM_FILE= tm-ptx.h
# OBSOLETE # Target: Sequent Symmetry running ptx 2.0, with Weitek 1167 or i387.
# OBSOLETE TDEPFILES= symm-tdep.o i387-tdep.o i386-tdep.o
# OBSOLETE TM_FILE= tm-ptx.h

16
gdb/config/i386/ptx4.mh
View File

@ -1,8 +1,8 @@
# Host: Sequent Symmetry running ptx 1.3, with Weitek 1167 or i387
XM_FILE= xm-ptx4.h
NATDEPFILES= inftarg.o fork-child.o symm-nat.o corelow.o core-aout.o \
core-regset.o solib.o solib-svr4.o solib-legacy.o
XM_CLIBS= -lseq
NAT_FILE= nm-ptx4.h
# OBSOLETE # Host: Sequent Symmetry running ptx 1.3, with Weitek 1167 or i387
# OBSOLETE
# OBSOLETE XM_FILE= xm-ptx4.h
# OBSOLETE NATDEPFILES= inftarg.o fork-child.o symm-nat.o corelow.o core-aout.o \
# OBSOLETE core-regset.o solib.o solib-svr4.o solib-legacy.o
# OBSOLETE XM_CLIBS= -lseq
# OBSOLETE
# OBSOLETE NAT_FILE= nm-ptx4.h

6
gdb/config/i386/ptx4.mt
View File

@ -1,3 +1,3 @@
# Target: Sequent Symmetry running ptx 4.0, with Weitek 1167 or i387.
TDEPFILES= symm-tdep.o i387-tdep.o i386-tdep.o
TM_FILE= tm-ptx4.h
# OBSOLETE # Target: Sequent Symmetry running ptx 4.0, with Weitek 1167 or i387.
# OBSOLETE TDEPFILES= symm-tdep.o i387-tdep.o i386-tdep.o
# OBSOLETE TM_FILE= tm-ptx4.h

8
gdb/config/i386/symmetry.mh
View File

@ -1,4 +1,4 @@
# Host: Sequent Symmetry running Dynix 3.0, with Weitek 1167 or i387.
XM_FILE= xm-symmetry.h
NAT_FILE= nm-symmetry.h
NATDEPFILES= inftarg.o fork-child.o corelow.o core-aout.o symm-nat.o
# OBSOLETE # Host: Sequent Symmetry running Dynix 3.0, with Weitek 1167 or i387.
# OBSOLETE XM_FILE= xm-symmetry.h
# OBSOLETE NAT_FILE= nm-symmetry.h
# OBSOLETE NATDEPFILES= inftarg.o fork-child.o corelow.o core-aout.o symm-nat.o

6
gdb/config/i386/symmetry.mt
View File

@ -1,3 +1,3 @@
# Target: Sequent Symmetry running Dynix 3.0, with Weitek 1167 or i387.
TDEPFILES= i386-tdep.o symm-tdep.o i387-tdep.o
TM_FILE= tm-symmetry.h
# OBSOLETE # Target: Sequent Symmetry running Dynix 3.0, with Weitek 1167 or i387.
# OBSOLETE TDEPFILES= i386-tdep.o symm-tdep.o i387-tdep.o
# OBSOLETE TM_FILE= tm-symmetry.h

388
gdb/config/i386/tm-ptx.h
View File

@ -1,194 +1,194 @@
/* Target machine definitions for GDB on a Sequent Symmetry under ptx
with Weitek 1167 and i387 support.
Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 2000,
2003 Free Software Foundation, Inc.
Symmetry version by Jay Vosburgh (fubar@sequent.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. */
#ifndef TM_PTX_H
#define TM_PTX_H 1
/* I don't know if this will work for cross-debugging, even if you do get
a copy of the right include file. */
#include <sys/reg.h>
#ifdef SEQUENT_PTX4
#include "i386/tm-i386.h"
#else /* !SEQUENT_PTX4 */
#include "i386/tm-i386.h"
#endif
/* Amount PC must be decremented by after a breakpoint. This is often the
number of bytes in BREAKPOINT but not always (such as now). */
#undef DECR_PC_AFTER_BREAK
#define DECR_PC_AFTER_BREAK 0
/* Number of machine registers */
#undef NUM_REGS
#define NUM_REGS 49
/* Initializer for an array of names of registers. There should be at least
NUM_REGS strings in this initializer. Any excess ones are simply ignored.
The order of the first 8 registers must match the compiler's numbering
scheme (which is the same as the 386 scheme) and also regmap in the various
*-nat.c files. */
#undef REGISTER_NAME
#define REGISTER_NAMES { "eax", "ecx", "edx", "ebx", \
"esp", "ebp", "esi", "edi", \
"eip", "eflags", "st0", "st1", \
"st2", "st3", "st4", "st5", \
"st6", "st7", "fp1", "fp2", \
"fp3", "fp4", "fp5", "fp6", \
"fp7", "fp8", "fp9", "fp10", \
"fp11", "fp12", "fp13", "fp14", \
"fp15", "fp16", "fp17", "fp18", \
"fp19", "fp20", "fp21", "fp22", \
"fp23", "fp24", "fp25", "fp26", \
"fp27", "fp28", "fp29", "fp30", \
"fp31" }
/* 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 EAX_REGNUM 0
#define ECX_REGNUM 1
#define EDX_REGNUM 2
#define EBX_REGNUM 3
#define ESP_REGNUM 4
#define EBP_REGNUM 5
#define ESI_REGNUM 6
#define EDI_REGNUM 7
#define EIP_REGNUM 8
#define EFLAGS_REGNUM 9
#define ST0_REGNUM 10
#define ST1_REGNUM 11
#define ST2_REGNUM 12
#define ST3_REGNUM 13
#define ST4_REGNUM 14
#define ST5_REGNUM 15
#define ST6_REGNUM 16
#define ST7_REGNUM 17
#define FP1_REGNUM 18 /* first 1167 register */
/* Get %fp2 - %fp31 by addition, since they are contiguous */
#undef SP_REGNUM
#define SP_REGNUM ESP_REGNUM /* Contains address of top of stack */
#undef FP_REGNUM
#define FP_REGNUM EBP_REGNUM /* Contains address of executing stack frame */
#undef PC_REGNUM
#define PC_REGNUM EIP_REGNUM /* Contains program counter */
#undef PS_REGNUM
#define PS_REGNUM EFLAGS_REGNUM /* Contains processor status */
/*
* For ptx, this is a little bit bizarre, since the register block
* is below the u area in memory. This means that blockend here ends
* up being negative (for the call from coredep.c) since the value in
* u.u_ar0 will be less than KERNEL_U_ADDR (and coredep.c passes us
* u.u_ar0 - KERNEL_U_ADDR in blockend). Since we also define
* FETCH_INFERIOR_REGISTERS (and supply our own functions for that),
* the core file case will be the only use of this function.
*/
#define REGISTER_U_ADDR(addr, blockend, regno) \
{ (addr) = ptx_register_u_addr((blockend), (regno)); }
extern int ptx_register_u_addr (int, int);
/* Total amount of space needed to store our copies of the machine's
register state, the array `registers'. 10 i*86 registers, 8 i387
registers, and 31 Weitek 1167 registers */
#undef REGISTER_BYTES
#define REGISTER_BYTES ((10 * 4) + (8 * 10) + (31 * 4))
/* Largest value REGISTER_RAW_SIZE can have. */
#undef DEPRECATED_MAX_REGISTER_RAW_SIZE
#define DEPRECATED_MAX_REGISTER_RAW_SIZE 10
/* Nonzero if register N requires conversion
from raw format to virtual format. */
#undef REGISTER_CONVERTIBLE
#define REGISTER_CONVERTIBLE(N) \
((N < ST0_REGNUM) ? 0 : \
(N < FP1_REGNUM) ? 1 : \
0)
/* Convert data from raw format for register REGNUM
to virtual format for register REGNUM. */
extern const struct floatformat floatformat_i387_ext; /* from floatformat.h */
#undef REGISTER_CONVERT_TO_VIRTUAL
#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
((REGNUM < ST0_REGNUM) ? (void)memcpy ((TO), (FROM), 4) : \
(REGNUM < FP1_REGNUM) ? (void)floatformat_to_double(&floatformat_i387_ext, \
(FROM),(TO)) : \
(void)memcpy ((TO), (FROM), 4))
/* Convert data from virtual format for register REGNUM
to raw format for register REGNUM. */
#undef REGISTER_CONVERT_TO_RAW
#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
((REGNUM < ST0_REGNUM) ? (void)memcpy ((TO), (FROM), 4) : \
(REGNUM < FP1_REGNUM) ? (void)floatformat_from_double(&floatformat_i387_ext, \
(FROM),(TO)) : \
(void)memcpy ((TO), (FROM), 4))
/* Return the GDB type object for the "standard" data type
of data in register N. */
/*
* Note: the 1167 registers (the last line, builtin_type_float) are
* generally used in pairs, with each pair being treated as a double.
* It it also possible to use them singly as floats. I'm not sure how
* in gdb to treat the register pair pseudo-doubles. -fubar
*/
#undef REGISTER_VIRTUAL_TYPE
#define REGISTER_VIRTUAL_TYPE(N) \
((N < ST0_REGNUM) ? builtin_type_int : \
(N < FP1_REGNUM) ? builtin_type_double : \
builtin_type_float)
/* 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. */
#undef DEPRECATED_EXTRACT_RETURN_VALUE
#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
symmetry_extract_return_value(TYPE, REGBUF, VALBUF)
#endif /* ifndef TM_PTX_H */
// OBSOLETE /* Target machine definitions for GDB on a Sequent Symmetry under ptx
// OBSOLETE with Weitek 1167 and i387 support.
// OBSOLETE
// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 2000,
// OBSOLETE 2003 Free Software Foundation, Inc.
// OBSOLETE
// OBSOLETE Symmetry version by Jay Vosburgh (fubar@sequent.com).
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE #ifndef TM_PTX_H
// OBSOLETE #define TM_PTX_H 1
// OBSOLETE
// OBSOLETE /* I don't know if this will work for cross-debugging, even if you do get
// OBSOLETE a copy of the right include file. */
// OBSOLETE
// OBSOLETE #include <sys/reg.h>
// OBSOLETE
// OBSOLETE #ifdef SEQUENT_PTX4
// OBSOLETE #include "i386/tm-i386.h"
// OBSOLETE #else /* !SEQUENT_PTX4 */
// OBSOLETE #include "i386/tm-i386.h"
// OBSOLETE #endif
// OBSOLETE
// OBSOLETE /* Amount PC must be decremented by after a breakpoint. This is often the
// OBSOLETE number of bytes in BREAKPOINT but not always (such as now). */
// OBSOLETE
// OBSOLETE #undef DECR_PC_AFTER_BREAK
// OBSOLETE #define DECR_PC_AFTER_BREAK 0
// OBSOLETE
// OBSOLETE /* Number of machine registers */
// OBSOLETE
// OBSOLETE #undef NUM_REGS
// OBSOLETE #define NUM_REGS 49
// OBSOLETE
// OBSOLETE /* Initializer for an array of names of registers. There should be at least
// OBSOLETE NUM_REGS strings in this initializer. Any excess ones are simply ignored.
// OBSOLETE The order of the first 8 registers must match the compiler's numbering
// OBSOLETE scheme (which is the same as the 386 scheme) and also regmap in the various
// OBSOLETE *-nat.c files. */
// OBSOLETE
// OBSOLETE #undef REGISTER_NAME
// OBSOLETE #define REGISTER_NAMES { "eax", "ecx", "edx", "ebx", \
// OBSOLETE "esp", "ebp", "esi", "edi", \
// OBSOLETE "eip", "eflags", "st0", "st1", \
// OBSOLETE "st2", "st3", "st4", "st5", \
// OBSOLETE "st6", "st7", "fp1", "fp2", \
// OBSOLETE "fp3", "fp4", "fp5", "fp6", \
// OBSOLETE "fp7", "fp8", "fp9", "fp10", \
// OBSOLETE "fp11", "fp12", "fp13", "fp14", \
// OBSOLETE "fp15", "fp16", "fp17", "fp18", \
// OBSOLETE "fp19", "fp20", "fp21", "fp22", \
// OBSOLETE "fp23", "fp24", "fp25", "fp26", \
// OBSOLETE "fp27", "fp28", "fp29", "fp30", \
// OBSOLETE "fp31" }
// OBSOLETE
// OBSOLETE /* Register numbers of various important registers.
// OBSOLETE Note that some of these values are "real" register numbers,
// OBSOLETE and correspond to the general registers of the machine,
// OBSOLETE and some are "phony" register numbers which are too large
// OBSOLETE to be actual register numbers as far as the user is concerned
// OBSOLETE but do serve to get the desired values when passed to read_register. */
// OBSOLETE
// OBSOLETE #define EAX_REGNUM 0
// OBSOLETE #define ECX_REGNUM 1
// OBSOLETE #define EDX_REGNUM 2
// OBSOLETE #define EBX_REGNUM 3
// OBSOLETE
// OBSOLETE #define ESP_REGNUM 4
// OBSOLETE #define EBP_REGNUM 5
// OBSOLETE
// OBSOLETE #define ESI_REGNUM 6
// OBSOLETE #define EDI_REGNUM 7
// OBSOLETE
// OBSOLETE #define EIP_REGNUM 8
// OBSOLETE #define EFLAGS_REGNUM 9
// OBSOLETE
// OBSOLETE #define ST0_REGNUM 10
// OBSOLETE #define ST1_REGNUM 11
// OBSOLETE #define ST2_REGNUM 12
// OBSOLETE #define ST3_REGNUM 13
// OBSOLETE
// OBSOLETE #define ST4_REGNUM 14
// OBSOLETE #define ST5_REGNUM 15
// OBSOLETE #define ST6_REGNUM 16
// OBSOLETE #define ST7_REGNUM 17
// OBSOLETE
// OBSOLETE #define FP1_REGNUM 18 /* first 1167 register */
// OBSOLETE /* Get %fp2 - %fp31 by addition, since they are contiguous */
// OBSOLETE
// OBSOLETE #undef SP_REGNUM
// OBSOLETE #define SP_REGNUM ESP_REGNUM /* Contains address of top of stack */
// OBSOLETE #undef FP_REGNUM
// OBSOLETE #define FP_REGNUM EBP_REGNUM /* Contains address of executing stack frame */
// OBSOLETE #undef PC_REGNUM
// OBSOLETE #define PC_REGNUM EIP_REGNUM /* Contains program counter */
// OBSOLETE #undef PS_REGNUM
// OBSOLETE #define PS_REGNUM EFLAGS_REGNUM /* Contains processor status */
// OBSOLETE
// OBSOLETE /*
// OBSOLETE * For ptx, this is a little bit bizarre, since the register block
// OBSOLETE * is below the u area in memory. This means that blockend here ends
// OBSOLETE * up being negative (for the call from coredep.c) since the value in
// OBSOLETE * u.u_ar0 will be less than KERNEL_U_ADDR (and coredep.c passes us
// OBSOLETE * u.u_ar0 - KERNEL_U_ADDR in blockend). Since we also define
// OBSOLETE * FETCH_INFERIOR_REGISTERS (and supply our own functions for that),
// OBSOLETE * the core file case will be the only use of this function.
// OBSOLETE */
// OBSOLETE
// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \
// OBSOLETE { (addr) = ptx_register_u_addr((blockend), (regno)); }
// OBSOLETE
// OBSOLETE extern int ptx_register_u_addr (int, int);
// OBSOLETE
// OBSOLETE /* Total amount of space needed to store our copies of the machine's
// OBSOLETE register state, the array `registers'. 10 i*86 registers, 8 i387
// OBSOLETE registers, and 31 Weitek 1167 registers */
// OBSOLETE
// OBSOLETE #undef REGISTER_BYTES
// OBSOLETE #define REGISTER_BYTES ((10 * 4) + (8 * 10) + (31 * 4))
// OBSOLETE
// OBSOLETE /* Largest value REGISTER_RAW_SIZE can have. */
// OBSOLETE
// OBSOLETE #undef DEPRECATED_MAX_REGISTER_RAW_SIZE
// OBSOLETE #define DEPRECATED_MAX_REGISTER_RAW_SIZE 10
// OBSOLETE
// OBSOLETE /* Nonzero if register N requires conversion
// OBSOLETE from raw format to virtual format. */
// OBSOLETE
// OBSOLETE #undef REGISTER_CONVERTIBLE
// OBSOLETE #define REGISTER_CONVERTIBLE(N) \
// OBSOLETE ((N < ST0_REGNUM) ? 0 : \
// OBSOLETE (N < FP1_REGNUM) ? 1 : \
// OBSOLETE 0)
// OBSOLETE
// OBSOLETE /* Convert data from raw format for register REGNUM
// OBSOLETE to virtual format for register REGNUM. */
// OBSOLETE extern const struct floatformat floatformat_i387_ext; /* from floatformat.h */
// OBSOLETE
// OBSOLETE #undef REGISTER_CONVERT_TO_VIRTUAL
// OBSOLETE #define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
// OBSOLETE ((REGNUM < ST0_REGNUM) ? (void)memcpy ((TO), (FROM), 4) : \
// OBSOLETE (REGNUM < FP1_REGNUM) ? (void)floatformat_to_double(&floatformat_i387_ext, \
// OBSOLETE (FROM),(TO)) : \
// OBSOLETE (void)memcpy ((TO), (FROM), 4))
// OBSOLETE
// OBSOLETE /* Convert data from virtual format for register REGNUM
// OBSOLETE to raw format for register REGNUM. */
// OBSOLETE
// OBSOLETE #undef REGISTER_CONVERT_TO_RAW
// OBSOLETE #define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
// OBSOLETE ((REGNUM < ST0_REGNUM) ? (void)memcpy ((TO), (FROM), 4) : \
// OBSOLETE (REGNUM < FP1_REGNUM) ? (void)floatformat_from_double(&floatformat_i387_ext, \
// OBSOLETE (FROM),(TO)) : \
// OBSOLETE (void)memcpy ((TO), (FROM), 4))
// OBSOLETE
// OBSOLETE /* Return the GDB type object for the "standard" data type
// OBSOLETE of data in register N. */
// OBSOLETE /*
// OBSOLETE * Note: the 1167 registers (the last line, builtin_type_float) are
// OBSOLETE * generally used in pairs, with each pair being treated as a double.
// OBSOLETE * It it also possible to use them singly as floats. I'm not sure how
// OBSOLETE * in gdb to treat the register pair pseudo-doubles. -fubar
// OBSOLETE */
// OBSOLETE #undef REGISTER_VIRTUAL_TYPE
// OBSOLETE #define REGISTER_VIRTUAL_TYPE(N) \
// OBSOLETE ((N < ST0_REGNUM) ? builtin_type_int : \
// OBSOLETE (N < FP1_REGNUM) ? builtin_type_double : \
// OBSOLETE builtin_type_float)
// OBSOLETE
// OBSOLETE /* Extract from an array REGBUF containing the (raw) register state
// OBSOLETE a function return value of type TYPE, and copy that, in virtual format,
// OBSOLETE into VALBUF. */
// OBSOLETE
// OBSOLETE #undef DEPRECATED_EXTRACT_RETURN_VALUE
// OBSOLETE #define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
// OBSOLETE symmetry_extract_return_value(TYPE, REGBUF, VALBUF)
// OBSOLETE
// OBSOLETE #endif /* ifndef TM_PTX_H */

52
gdb/config/i386/tm-ptx4.h
View File

@ -1,26 +1,26 @@
/* Target machine definitions for GDB on a Sequent Symmetry under ptx
with Weitek 1167 and i387 support.
Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994
Free Software Foundation, Inc.
Symmetry version by Jay Vosburgh (fubar@sequent.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 SEQUENT_PTX4
#include "i386/tm-ptx.h"
// OBSOLETE /* Target machine definitions for GDB on a Sequent Symmetry under ptx
// OBSOLETE with Weitek 1167 and i387 support.
// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994
// OBSOLETE Free Software Foundation, Inc.
// OBSOLETE Symmetry version by Jay Vosburgh (fubar@sequent.com).
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE #define SEQUENT_PTX4
// OBSOLETE
// OBSOLETE #include "i386/tm-ptx.h"

582
gdb/config/i386/tm-symmetry.h
View File

@ -1,291 +1,291 @@
/* Target machine definitions for GDB on a Sequent Symmetry under dynix 3.0,
with Weitek 1167 and i387 support.
Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 2003 Free
Software Foundation, Inc.
Symmetry version by Jay Vosburgh (fubar@sequent.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. */
#ifndef TM_SYMMETRY_H
#define TM_SYMMETRY_H 1
#include "regcache.h"
#include "doublest.h"
/* I don't know if this will work for cross-debugging, even if you do get
a copy of the right include file. */
#include <machine/reg.h>
#include "i386/tm-i386.h"
/* Amount PC must be decremented by after a breakpoint. This is often the
number of bytes in BREAKPOINT but not always (such as now). */
#undef DECR_PC_AFTER_BREAK
#define DECR_PC_AFTER_BREAK 0
/* Number of machine registers */
#undef NUM_REGS
#define NUM_REGS 49
/* Initializer for an array of names of registers.
There should be NUM_REGS strings in this initializer. */
/* Initializer for an array of names of registers. There should be at least
NUM_REGS strings in this initializer. Any excess ones are simply ignored.
Symmetry registers are in this weird order to match the register numbers
in the symbol table entries. If you change the order, things will probably
break mysteriously for no apparent reason. Also note that the st(0)...
st(7) 387 registers are represented as st0...st7. */
#undef REGISTER_NAME
#define REGISTER_NAMES { "eax", "edx", "ecx", "st0", "st1", \
"ebx", "esi", "edi", "st2", "st3", \
"st4", "st5", "st6", "st7", "esp", \
"ebp", "eip", "eflags","fp1", "fp2", \
"fp3", "fp4", "fp5", "fp6", "fp7", \
"fp8", "fp9", "fp10", "fp11", "fp12", \
"fp13", "fp14", "fp15", "fp16", "fp17", \
"fp18", "fp19", "fp20", "fp21", "fp22", \
"fp23", "fp24", "fp25", "fp26", "fp27", \
"fp28", "fp29", "fp30", "fp31" }
/* 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 EAX_REGNUM 0
#define EDX_REGNUM 1
#define ECX_REGNUM 2
#define ST0_REGNUM 3
#define ST1_REGNUM 4
#define EBX_REGNUM 5
#define ESI_REGNUM 6
#define EDI_REGNUM 7
#define ST2_REGNUM 8
#define ST3_REGNUM 9
#define ST4_REGNUM 10
#define ST5_REGNUM 11
#define ST6_REGNUM 12
#define ST7_REGNUM 13
#define FP1_REGNUM 18 /* first 1167 register */
/* Get %fp2 - %fp31 by addition, since they are contiguous */
#undef SP_REGNUM
#define SP_REGNUM 14 /* (usp) Contains address of top of stack */
#define ESP_REGNUM 14
#undef FP_REGNUM
#define FP_REGNUM 15 /* (ebp) Contains address of executing stack frame */
#define EBP_REGNUM 15
#undef PC_REGNUM
#define PC_REGNUM 16 /* (eip) Contains program counter */
#define EIP_REGNUM 16
#undef PS_REGNUM
#define PS_REGNUM 17 /* (ps) Contains processor status */
#define EFLAGS_REGNUM 17
/*
* Following macro translates i386 opcode register numbers to Symmetry
* register numbers. This is used by i386_frame_find_saved_regs.
*
* %eax %ecx %edx %ebx %esp %ebp %esi %edi
* i386 0 1 2 3 4 5 6 7
* Symmetry 0 2 1 5 14 15 6 7
*
*/
#define I386_REGNO_TO_SYMMETRY(n) \
((n)==0?0 :(n)==1?2 :(n)==2?1 :(n)==3?5 :(n)==4?14 :(n)==5?15 :(n))
/* The magic numbers below are offsets into u_ar0 in the user struct.
* They live in <machine/reg.h>. Gdb calls this macro with blockend
* holding u.u_ar0 - KERNEL_U_ADDR. Only the registers listed are
* saved in the u area (along with a few others that aren't useful
* here. See <machine/reg.h>).
*/
#define REGISTER_U_ADDR(addr, blockend, regno) \
{ struct user foo; /* needed for finding fpu regs */ \
switch (regno) { \
case 0: \
addr = blockend + EAX * sizeof(int); break; \
case 1: \
addr = blockend + EDX * sizeof(int); break; \
case 2: \
addr = blockend + ECX * sizeof(int); break; \
case 3: /* st(0) */ \
addr = ((int)&foo.u_fpusave.fpu_stack[0][0] - (int)&foo); \
break; \
case 4: /* st(1) */ \
addr = ((int) &foo.u_fpusave.fpu_stack[1][0] - (int)&foo); \
break; \
case 5: \
addr = blockend + EBX * sizeof(int); break; \
case 6: \
addr = blockend + ESI * sizeof(int); break; \
case 7: \
addr = blockend + EDI * sizeof(int); break; \
case 8: /* st(2) */ \
addr = ((int) &foo.u_fpusave.fpu_stack[2][0] - (int)&foo); \
break; \
case 9: /* st(3) */ \
addr = ((int) &foo.u_fpusave.fpu_stack[3][0] - (int)&foo); \
break; \
case 10: /* st(4) */ \
addr = ((int) &foo.u_fpusave.fpu_stack[4][0] - (int)&foo); \
break; \
case 11: /* st(5) */ \
addr = ((int) &foo.u_fpusave.fpu_stack[5][0] - (int)&foo); \
break; \
case 12: /* st(6) */ \
addr = ((int) &foo.u_fpusave.fpu_stack[6][0] - (int)&foo); \
break; \
case 13: /* st(7) */ \
addr = ((int) &foo.u_fpusave.fpu_stack[7][0] - (int)&foo); \
break; \
case 14: \
addr = blockend + ESP * sizeof(int); break; \
case 15: \
addr = blockend + EBP * sizeof(int); break; \
case 16: \
addr = blockend + EIP * sizeof(int); break; \
case 17: \
addr = blockend + FLAGS * sizeof(int); break; \
case 18: /* fp1 */ \
case 19: /* fp2 */ \
case 20: /* fp3 */ \
case 21: /* fp4 */ \
case 22: /* fp5 */ \
case 23: /* fp6 */ \
case 24: /* fp7 */ \
case 25: /* fp8 */ \
case 26: /* fp9 */ \
case 27: /* fp10 */ \
case 28: /* fp11 */ \
case 29: /* fp12 */ \
case 30: /* fp13 */ \
case 31: /* fp14 */ \
case 32: /* fp15 */ \
case 33: /* fp16 */ \
case 34: /* fp17 */ \
case 35: /* fp18 */ \
case 36: /* fp19 */ \
case 37: /* fp20 */ \
case 38: /* fp21 */ \
case 39: /* fp22 */ \
case 40: /* fp23 */ \
case 41: /* fp24 */ \
case 42: /* fp25 */ \
case 43: /* fp26 */ \
case 44: /* fp27 */ \
case 45: /* fp28 */ \
case 46: /* fp29 */ \
case 47: /* fp30 */ \
case 48: /* fp31 */ \
addr = ((int) &foo.u_fpasave.fpa_regs[(regno)-18] - (int)&foo); \
} \
}
/* Total amount of space needed to store our copies of the machine's
register state, the array `registers'. 10 i*86 registers, 8 i387
registers, and 31 Weitek 1167 registers */
#undef REGISTER_BYTES
#define REGISTER_BYTES ((10 * 4) + (8 * 10) + (31 * 4))
/* Nonzero if register N requires conversion
from raw format to virtual format. */
#undef REGISTER_CONVERTIBLE
#define REGISTER_CONVERTIBLE(N) \
(((N) < 3) ? 0 : \
((N) < 5) ? 1 : \
((N) < 8) ? 0 : \
((N) < 14) ? 1 : \
0)
#include "floatformat.h"
/* Convert data from raw format for register REGNUM in buffer FROM
to virtual format with type TYPE in buffer TO. */
#undef REGISTER_CONVERT_TO_VIRTUAL
#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
{ \
DOUBLEST val; \
floatformat_to_doublest (&floatformat_i387_ext, (FROM), &val); \
deprecated_store_floating ((TO), TYPE_LENGTH (TYPE), val); \
}
/* Convert data from virtual format with type TYPE in buffer FROM
to raw format for register REGNUM in buffer TO. */
#undef REGISTER_CONVERT_TO_RAW
#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
{ \
DOUBLEST val = deprecated_extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
floatformat_from_doublest (&floatformat_i387_ext, &val, (TO)); \
}
/* Return the GDB type object for the "standard" data type
of data in register N. */
#undef REGISTER_VIRTUAL_TYPE
#define REGISTER_VIRTUAL_TYPE(N) \
((N < 3) ? builtin_type_int : \
(N < 5) ? builtin_type_double : \
(N < 8) ? builtin_type_int : \
(N < 14) ? builtin_type_double : \
builtin_type_int)
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function.
Native cc passes the address in eax, gcc (up to version 2.5.8)
passes it on the stack. gcc should be fixed in future versions to
adopt native cc conventions. */
#undef DEPRECATED_PUSH_ARGUMENTS
#undef STORE_STRUCT_RETURN
#define STORE_STRUCT_RETURN(ADDR, SP) write_register(0, (ADDR))
/* 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. */
#undef DEPRECATED_EXTRACT_RETURN_VALUE
#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
symmetry_extract_return_value(TYPE, REGBUF, VALBUF)
/* The following redefines make backtracing through sigtramp work.
They manufacture a fake sigtramp frame and obtain the saved pc in sigtramp
from the sigcontext structure which is pushed by the kernel on the
user stack, along with a pointer to it. */
#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigcode", name))
/* Offset to saved PC in sigcontext, from <signal.h>. */
#define SIGCONTEXT_PC_OFFSET 16
#endif /* ifndef TM_SYMMETRY_H */
// OBSOLETE /* Target machine definitions for GDB on a Sequent Symmetry under dynix 3.0,
// OBSOLETE with Weitek 1167 and i387 support.
// OBSOLETE
// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 2003 Free
// OBSOLETE Software Foundation, Inc.
// OBSOLETE
// OBSOLETE Symmetry version by Jay Vosburgh (fubar@sequent.com).
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE #ifndef TM_SYMMETRY_H
// OBSOLETE #define TM_SYMMETRY_H 1
// OBSOLETE
// OBSOLETE #include "regcache.h"
// OBSOLETE #include "doublest.h"
// OBSOLETE
// OBSOLETE /* I don't know if this will work for cross-debugging, even if you do get
// OBSOLETE a copy of the right include file. */
// OBSOLETE #include <machine/reg.h>
// OBSOLETE
// OBSOLETE #include "i386/tm-i386.h"
// OBSOLETE
// OBSOLETE /* Amount PC must be decremented by after a breakpoint. This is often the
// OBSOLETE number of bytes in BREAKPOINT but not always (such as now). */
// OBSOLETE
// OBSOLETE #undef DECR_PC_AFTER_BREAK
// OBSOLETE #define DECR_PC_AFTER_BREAK 0
// OBSOLETE
// OBSOLETE /* Number of machine registers */
// OBSOLETE
// OBSOLETE #undef NUM_REGS
// OBSOLETE #define NUM_REGS 49
// OBSOLETE
// OBSOLETE /* Initializer for an array of names of registers.
// OBSOLETE There should be NUM_REGS strings in this initializer. */
// OBSOLETE
// OBSOLETE /* Initializer for an array of names of registers. There should be at least
// OBSOLETE NUM_REGS strings in this initializer. Any excess ones are simply ignored.
// OBSOLETE Symmetry registers are in this weird order to match the register numbers
// OBSOLETE in the symbol table entries. If you change the order, things will probably
// OBSOLETE break mysteriously for no apparent reason. Also note that the st(0)...
// OBSOLETE st(7) 387 registers are represented as st0...st7. */
// OBSOLETE
// OBSOLETE #undef REGISTER_NAME
// OBSOLETE #define REGISTER_NAMES { "eax", "edx", "ecx", "st0", "st1", \
// OBSOLETE "ebx", "esi", "edi", "st2", "st3", \
// OBSOLETE "st4", "st5", "st6", "st7", "esp", \
// OBSOLETE "ebp", "eip", "eflags","fp1", "fp2", \
// OBSOLETE "fp3", "fp4", "fp5", "fp6", "fp7", \
// OBSOLETE "fp8", "fp9", "fp10", "fp11", "fp12", \
// OBSOLETE "fp13", "fp14", "fp15", "fp16", "fp17", \
// OBSOLETE "fp18", "fp19", "fp20", "fp21", "fp22", \
// OBSOLETE "fp23", "fp24", "fp25", "fp26", "fp27", \
// OBSOLETE "fp28", "fp29", "fp30", "fp31" }
// OBSOLETE
// OBSOLETE /* Register numbers of various important registers.
// OBSOLETE Note that some of these values are "real" register numbers,
// OBSOLETE and correspond to the general registers of the machine,
// OBSOLETE and some are "phony" register numbers which are too large
// OBSOLETE to be actual register numbers as far as the user is concerned
// OBSOLETE but do serve to get the desired values when passed to read_register. */
// OBSOLETE
// OBSOLETE #define EAX_REGNUM 0
// OBSOLETE #define EDX_REGNUM 1
// OBSOLETE #define ECX_REGNUM 2
// OBSOLETE #define ST0_REGNUM 3
// OBSOLETE #define ST1_REGNUM 4
// OBSOLETE #define EBX_REGNUM 5
// OBSOLETE #define ESI_REGNUM 6
// OBSOLETE #define EDI_REGNUM 7
// OBSOLETE #define ST2_REGNUM 8
// OBSOLETE #define ST3_REGNUM 9
// OBSOLETE
// OBSOLETE #define ST4_REGNUM 10
// OBSOLETE #define ST5_REGNUM 11
// OBSOLETE #define ST6_REGNUM 12
// OBSOLETE #define ST7_REGNUM 13
// OBSOLETE
// OBSOLETE #define FP1_REGNUM 18 /* first 1167 register */
// OBSOLETE /* Get %fp2 - %fp31 by addition, since they are contiguous */
// OBSOLETE
// OBSOLETE #undef SP_REGNUM
// OBSOLETE #define SP_REGNUM 14 /* (usp) Contains address of top of stack */
// OBSOLETE #define ESP_REGNUM 14
// OBSOLETE #undef FP_REGNUM
// OBSOLETE #define FP_REGNUM 15 /* (ebp) Contains address of executing stack frame */
// OBSOLETE #define EBP_REGNUM 15
// OBSOLETE #undef PC_REGNUM
// OBSOLETE #define PC_REGNUM 16 /* (eip) Contains program counter */
// OBSOLETE #define EIP_REGNUM 16
// OBSOLETE #undef PS_REGNUM
// OBSOLETE #define PS_REGNUM 17 /* (ps) Contains processor status */
// OBSOLETE #define EFLAGS_REGNUM 17
// OBSOLETE
// OBSOLETE /*
// OBSOLETE * Following macro translates i386 opcode register numbers to Symmetry
// OBSOLETE * register numbers. This is used by i386_frame_find_saved_regs.
// OBSOLETE *
// OBSOLETE * %eax %ecx %edx %ebx %esp %ebp %esi %edi
// OBSOLETE * i386 0 1 2 3 4 5 6 7
// OBSOLETE * Symmetry 0 2 1 5 14 15 6 7
// OBSOLETE *
// OBSOLETE */
// OBSOLETE #define I386_REGNO_TO_SYMMETRY(n) \
// OBSOLETE ((n)==0?0 :(n)==1?2 :(n)==2?1 :(n)==3?5 :(n)==4?14 :(n)==5?15 :(n))
// OBSOLETE
// OBSOLETE /* The magic numbers below are offsets into u_ar0 in the user struct.
// OBSOLETE * They live in <machine/reg.h>. Gdb calls this macro with blockend
// OBSOLETE * holding u.u_ar0 - KERNEL_U_ADDR. Only the registers listed are
// OBSOLETE * saved in the u area (along with a few others that aren't useful
// OBSOLETE * here. See <machine/reg.h>).
// OBSOLETE */
// OBSOLETE
// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \
// OBSOLETE { struct user foo; /* needed for finding fpu regs */ \
// OBSOLETE switch (regno) { \
// OBSOLETE case 0: \
// OBSOLETE addr = blockend + EAX * sizeof(int); break; \
// OBSOLETE case 1: \
// OBSOLETE addr = blockend + EDX * sizeof(int); break; \
// OBSOLETE case 2: \
// OBSOLETE addr = blockend + ECX * sizeof(int); break; \
// OBSOLETE case 3: /* st(0) */ \
// OBSOLETE addr = ((int)&foo.u_fpusave.fpu_stack[0][0] - (int)&foo); \
// OBSOLETE break; \
// OBSOLETE case 4: /* st(1) */ \
// OBSOLETE addr = ((int) &foo.u_fpusave.fpu_stack[1][0] - (int)&foo); \
// OBSOLETE break; \
// OBSOLETE case 5: \
// OBSOLETE addr = blockend + EBX * sizeof(int); break; \
// OBSOLETE case 6: \
// OBSOLETE addr = blockend + ESI * sizeof(int); break; \
// OBSOLETE case 7: \
// OBSOLETE addr = blockend + EDI * sizeof(int); break; \
// OBSOLETE case 8: /* st(2) */ \
// OBSOLETE addr = ((int) &foo.u_fpusave.fpu_stack[2][0] - (int)&foo); \
// OBSOLETE break; \
// OBSOLETE case 9: /* st(3) */ \
// OBSOLETE addr = ((int) &foo.u_fpusave.fpu_stack[3][0] - (int)&foo); \
// OBSOLETE break; \
// OBSOLETE case 10: /* st(4) */ \
// OBSOLETE addr = ((int) &foo.u_fpusave.fpu_stack[4][0] - (int)&foo); \
// OBSOLETE break; \
// OBSOLETE case 11: /* st(5) */ \
// OBSOLETE addr = ((int) &foo.u_fpusave.fpu_stack[5][0] - (int)&foo); \
// OBSOLETE break; \
// OBSOLETE case 12: /* st(6) */ \
// OBSOLETE addr = ((int) &foo.u_fpusave.fpu_stack[6][0] - (int)&foo); \
// OBSOLETE break; \
// OBSOLETE case 13: /* st(7) */ \
// OBSOLETE addr = ((int) &foo.u_fpusave.fpu_stack[7][0] - (int)&foo); \
// OBSOLETE break; \
// OBSOLETE case 14: \
// OBSOLETE addr = blockend + ESP * sizeof(int); break; \
// OBSOLETE case 15: \
// OBSOLETE addr = blockend + EBP * sizeof(int); break; \
// OBSOLETE case 16: \
// OBSOLETE addr = blockend + EIP * sizeof(int); break; \
// OBSOLETE case 17: \
// OBSOLETE addr = blockend + FLAGS * sizeof(int); break; \
// OBSOLETE case 18: /* fp1 */ \
// OBSOLETE case 19: /* fp2 */ \
// OBSOLETE case 20: /* fp3 */ \
// OBSOLETE case 21: /* fp4 */ \
// OBSOLETE case 22: /* fp5 */ \
// OBSOLETE case 23: /* fp6 */ \
// OBSOLETE case 24: /* fp7 */ \
// OBSOLETE case 25: /* fp8 */ \
// OBSOLETE case 26: /* fp9 */ \
// OBSOLETE case 27: /* fp10 */ \
// OBSOLETE case 28: /* fp11 */ \
// OBSOLETE case 29: /* fp12 */ \
// OBSOLETE case 30: /* fp13 */ \
// OBSOLETE case 31: /* fp14 */ \
// OBSOLETE case 32: /* fp15 */ \
// OBSOLETE case 33: /* fp16 */ \
// OBSOLETE case 34: /* fp17 */ \
// OBSOLETE case 35: /* fp18 */ \
// OBSOLETE case 36: /* fp19 */ \
// OBSOLETE case 37: /* fp20 */ \
// OBSOLETE case 38: /* fp21 */ \
// OBSOLETE case 39: /* fp22 */ \
// OBSOLETE case 40: /* fp23 */ \
// OBSOLETE case 41: /* fp24 */ \
// OBSOLETE case 42: /* fp25 */ \
// OBSOLETE case 43: /* fp26 */ \
// OBSOLETE case 44: /* fp27 */ \
// OBSOLETE case 45: /* fp28 */ \
// OBSOLETE case 46: /* fp29 */ \
// OBSOLETE case 47: /* fp30 */ \
// OBSOLETE case 48: /* fp31 */ \
// OBSOLETE addr = ((int) &foo.u_fpasave.fpa_regs[(regno)-18] - (int)&foo); \
// OBSOLETE } \
// OBSOLETE }
// OBSOLETE
// OBSOLETE /* Total amount of space needed to store our copies of the machine's
// OBSOLETE register state, the array `registers'. 10 i*86 registers, 8 i387
// OBSOLETE registers, and 31 Weitek 1167 registers */
// OBSOLETE
// OBSOLETE #undef REGISTER_BYTES
// OBSOLETE #define REGISTER_BYTES ((10 * 4) + (8 * 10) + (31 * 4))
// OBSOLETE
// OBSOLETE /* Nonzero if register N requires conversion
// OBSOLETE from raw format to virtual format. */
// OBSOLETE
// OBSOLETE #undef REGISTER_CONVERTIBLE
// OBSOLETE #define REGISTER_CONVERTIBLE(N) \
// OBSOLETE (((N) < 3) ? 0 : \
// OBSOLETE ((N) < 5) ? 1 : \
// OBSOLETE ((N) < 8) ? 0 : \
// OBSOLETE ((N) < 14) ? 1 : \
// OBSOLETE 0)
// OBSOLETE
// OBSOLETE #include "floatformat.h"
// OBSOLETE
// OBSOLETE /* Convert data from raw format for register REGNUM in buffer FROM
// OBSOLETE to virtual format with type TYPE in buffer TO. */
// OBSOLETE
// OBSOLETE #undef REGISTER_CONVERT_TO_VIRTUAL
// OBSOLETE #define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
// OBSOLETE { \
// OBSOLETE DOUBLEST val; \
// OBSOLETE floatformat_to_doublest (&floatformat_i387_ext, (FROM), &val); \
// OBSOLETE deprecated_store_floating ((TO), TYPE_LENGTH (TYPE), val); \
// OBSOLETE }
// OBSOLETE
// OBSOLETE /* Convert data from virtual format with type TYPE in buffer FROM
// OBSOLETE to raw format for register REGNUM in buffer TO. */
// OBSOLETE
// OBSOLETE #undef REGISTER_CONVERT_TO_RAW
// OBSOLETE #define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
// OBSOLETE { \
// OBSOLETE DOUBLEST val = deprecated_extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
// OBSOLETE floatformat_from_doublest (&floatformat_i387_ext, &val, (TO)); \
// OBSOLETE }
// OBSOLETE
// OBSOLETE /* Return the GDB type object for the "standard" data type
// OBSOLETE of data in register N. */
// OBSOLETE
// OBSOLETE #undef REGISTER_VIRTUAL_TYPE
// OBSOLETE #define REGISTER_VIRTUAL_TYPE(N) \
// OBSOLETE ((N < 3) ? builtin_type_int : \
// OBSOLETE (N < 5) ? builtin_type_double : \
// OBSOLETE (N < 8) ? builtin_type_int : \
// OBSOLETE (N < 14) ? builtin_type_double : \
// OBSOLETE builtin_type_int)
// OBSOLETE
// OBSOLETE /* Store the address of the place in which to copy the structure the
// OBSOLETE subroutine will return. This is called from call_function.
// OBSOLETE Native cc passes the address in eax, gcc (up to version 2.5.8)
// OBSOLETE passes it on the stack. gcc should be fixed in future versions to
// OBSOLETE adopt native cc conventions. */
// OBSOLETE
// OBSOLETE #undef DEPRECATED_PUSH_ARGUMENTS
// OBSOLETE #undef STORE_STRUCT_RETURN
// OBSOLETE #define STORE_STRUCT_RETURN(ADDR, SP) write_register(0, (ADDR))
// OBSOLETE
// OBSOLETE /* Extract from an array REGBUF containing the (raw) register state
// OBSOLETE a function return value of type TYPE, and copy that, in virtual format,
// OBSOLETE into VALBUF. */
// OBSOLETE
// OBSOLETE #undef DEPRECATED_EXTRACT_RETURN_VALUE
// OBSOLETE #define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
// OBSOLETE symmetry_extract_return_value(TYPE, REGBUF, VALBUF)
// OBSOLETE
// OBSOLETE /* The following redefines make backtracing through sigtramp work.
// OBSOLETE They manufacture a fake sigtramp frame and obtain the saved pc in sigtramp
// OBSOLETE from the sigcontext structure which is pushed by the kernel on the
// OBSOLETE user stack, along with a pointer to it. */
// OBSOLETE
// OBSOLETE #define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigcode", name))
// OBSOLETE
// OBSOLETE /* Offset to saved PC in sigcontext, from <signal.h>. */
// OBSOLETE #define SIGCONTEXT_PC_OFFSET 16
// OBSOLETE
// OBSOLETE #endif /* ifndef TM_SYMMETRY_H */

76
gdb/config/i386/xm-ptx.h
View File

@ -1,38 +1,38 @@
/* Definitions to make GDB run on a Sequent Symmetry under ptx, with
Weitek 1167 and i387 support.
Copyright 1986, 1987, 1989, 1992, 1993, 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. */
/* Symmetry version by Jay Vosburgh (fubar@sequent.com) */
#ifdef _SEQUENT_PTX4_
#include "config/xm-sysv4.h"
#endif /* _SEQUENT_PTX4_ */
/* This machine doesn't have the siginterrupt call. */
#define NO_SIGINTERRUPT
#define HAVE_WAIT_STRUCT
#undef HAVE_TERMIO
#define HAVE_TERMIOS
#define USG
#define USE_O_NOCTTY
// OBSOLETE /* Definitions to make GDB run on a Sequent Symmetry under ptx, with
// OBSOLETE Weitek 1167 and i387 support.
// OBSOLETE Copyright 1986, 1987, 1989, 1992, 1993, 1994, 1995
// OBSOLETE Free Software Foundation, Inc.
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE /* Symmetry version by Jay Vosburgh (fubar@sequent.com) */
// OBSOLETE
// OBSOLETE #ifdef _SEQUENT_PTX4_
// OBSOLETE #include "config/xm-sysv4.h"
// OBSOLETE #endif /* _SEQUENT_PTX4_ */
// OBSOLETE
// OBSOLETE /* This machine doesn't have the siginterrupt call. */
// OBSOLETE #define NO_SIGINTERRUPT
// OBSOLETE
// OBSOLETE #define HAVE_WAIT_STRUCT
// OBSOLETE
// OBSOLETE #undef HAVE_TERMIO
// OBSOLETE #define HAVE_TERMIOS
// OBSOLETE #define USG
// OBSOLETE
// OBSOLETE #define USE_O_NOCTTY

54
gdb/config/i386/xm-ptx4.h
View File

@ -1,27 +1,27 @@
/* Definitions to make GDB run on a Sequent Symmetry under ptx, with
Weitek 1167 and i387 support.
Copyright 1986, 1987, 1989, 1992, 1993, 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. */
/* Symmetry version by Jay Vosburgh (fubar@sequent.com) */
#include "config/xm-sysv4.h"
#include "i386/xm-ptx.h"
// OBSOLETE /* Definitions to make GDB run on a Sequent Symmetry under ptx, with
// OBSOLETE Weitek 1167 and i387 support.
// OBSOLETE Copyright 1986, 1987, 1989, 1992, 1993, 1994
// OBSOLETE Free Software Foundation, Inc.
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE /* Symmetry version by Jay Vosburgh (fubar@sequent.com) */
// OBSOLETE
// OBSOLETE #include "config/xm-sysv4.h"
// OBSOLETE
// OBSOLETE #include "i386/xm-ptx.h"

56
gdb/config/i386/xm-symmetry.h
View File

@ -1,28 +1,28 @@
/* Definitions to make GDB run on a Sequent Symmetry under
dynix 3.1, with Weitek 1167 and i387 support.
Copyright 1986, 1987, 1989, 1992, 1993, 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. */
/* Symmetry version by Jay Vosburgh (fubar@sequent.com) */
/* This machine doesn't have the siginterrupt call. */
#define NO_SIGINTERRUPT
#define HAVE_WAIT_STRUCT
// OBSOLETE /* Definitions to make GDB run on a Sequent Symmetry under
// OBSOLETE dynix 3.1, with Weitek 1167 and i387 support.
// OBSOLETE Copyright 1986, 1987, 1989, 1992, 1993, 1994
// OBSOLETE Free Software Foundation, Inc.
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE /* Symmetry version by Jay Vosburgh (fubar@sequent.com) */
// OBSOLETE
// OBSOLETE /* This machine doesn't have the siginterrupt call. */
// OBSOLETE #define NO_SIGINTERRUPT
// OBSOLETE
// OBSOLETE #define HAVE_WAIT_STRUCT

6
gdb/configure.host
View File

@ -49,9 +49,9 @@ hppa*-*-hpux*) gdb_host=hppahpux ;;
# OBSOLETE hppa*-*-osf*) gdb_host=hppaosf ;;
i[3456]86-ncr-*) gdb_host=ncr3000 ;;
i[3456]86-sequent-bsd*) gdb_host=symmetry ;; # dynix
i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
i[3456]86-sequent-sysv*) gdb_host=ptx ;;
# OBSOLETE i[3456]86-sequent-bsd*) gdb_host=symmetry ;; # dynix
# OBSOLETE i[3456]86-sequent-sysv4*) gdb_host=ptx4 ;;
# OBSOLETE i[3456]86-sequent-sysv*) gdb_host=ptx ;;
i[3456]86-*-bsd*) gdb_host=i386bsd ;;
i[3456]86-*-dgux*) gdb_host=i386v4 ;;
i[3456]86-*-freebsd*) gdb_host=fbsd ;;

6
gdb/configure.tgt
View File

@ -81,9 +81,9 @@ hppa*-*-hiux*) gdb_target=hppahpux ;;
# OBSOLETE hppa*-*-osf*) gdb_target=hppaosf ;;
hppa*-*-*) gdb_target=hppa ;;
i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
i[3456]86-sequent-sysv*) gdb_target=ptx ;;
# OBSOLETE i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
# OBSOLETE i[3456]86-sequent-sysv4*) gdb_target=ptx4 ;;
# OBSOLETE i[3456]86-sequent-sysv*) gdb_target=ptx ;;
i[3456]86-ncr-*) gdb_target=ncr3000 ;;
i[3456]86-*-bsd*) gdb_target=i386bsd ;;
i[3456]86-*-netbsd*) gdb_target=nbsd ;;

1804
gdb/symm-nat.c
View File

File diff suppressed because it is too large Load Diff

204
gdb/symm-tdep.c
View File

@ -1,102 +1,102 @@
/* Sequent Symmetry target interface, for GDB.
Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 2000
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. */
/* many 387-specific items of use taken from i386-dep.c */
#include "defs.h"
#include "frame.h"
#include "inferior.h"
#include "symtab.h"
#include <signal.h>
#include <sys/param.h>
#include <sys/user.h>
#include <sys/dir.h>
#include <sys/ioctl.h>
#include "gdb_stat.h"
#include "gdbcore.h"
#include <fcntl.h>
void
symmetry_extract_return_value (struct type *type, char *regbuf, char *valbuf)
{
union
{
double d;
int l[2];
}
xd;
struct minimal_symbol *msymbol;
float f;
if (TYPE_CODE_FLT == TYPE_CODE (type))
{
msymbol = lookup_minimal_symbol ("1167_flt", NULL, NULL);
if (msymbol != NULL)
{
/* found "1167_flt" means 1167, %fp2-%fp3 */
/* float & double; 19= %fp2, 20= %fp3 */
/* no single precision on 1167 */
xd.l[1] = *((int *) &regbuf[REGISTER_BYTE (19)]);
xd.l[0] = *((int *) &regbuf[REGISTER_BYTE (20)]);
switch (TYPE_LENGTH (type))
{
case 4:
/* FIXME: broken for cross-debugging. */
f = (float) xd.d;
memcpy (valbuf, &f, TYPE_LENGTH (type));
break;
case 8:
/* FIXME: broken for cross-debugging. */
memcpy (valbuf, &xd.d, TYPE_LENGTH (type));
break;
default:
error ("Unknown floating point size");
break;
}
}
else
{
/* 387 %st(0), gcc uses this */
i387_to_double (((int *) &regbuf[REGISTER_BYTE (3)]),
&xd.d);
switch (TYPE_LENGTH (type))
{
case 4: /* float */
f = (float) xd.d;
/* FIXME: broken for cross-debugging. */
memcpy (valbuf, &f, 4);
break;
case 8: /* double */
/* FIXME: broken for cross-debugging. */
memcpy (valbuf, &xd.d, 8);
break;
default:
error ("Unknown floating point size");
break;
}
}
}
else
{
memcpy (valbuf, regbuf, TYPE_LENGTH (type));
}
}
// OBSOLETE /* Sequent Symmetry target interface, for GDB.
// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 2000
// OBSOLETE Free Software Foundation, Inc.
// OBSOLETE
// OBSOLETE This file is part of GDB.
// OBSOLETE
// OBSOLETE This program is free software; you can redistribute it and/or modify
// OBSOLETE it under the terms of the GNU General Public License as published by
// OBSOLETE the Free Software Foundation; either version 2 of the License, or
// OBSOLETE (at your option) any later version.
// OBSOLETE
// OBSOLETE This program is distributed in the hope that it will be useful,
// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// OBSOLETE GNU General Public License for more details.
// OBSOLETE
// OBSOLETE You should have received a copy of the GNU General Public License
// OBSOLETE along with this program; if not, write to the Free Software
// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
// OBSOLETE Boston, MA 02111-1307, USA. */
// OBSOLETE
// OBSOLETE /* many 387-specific items of use taken from i386-dep.c */
// OBSOLETE
// OBSOLETE #include "defs.h"
// OBSOLETE #include "frame.h"
// OBSOLETE #include "inferior.h"
// OBSOLETE #include "symtab.h"
// OBSOLETE
// OBSOLETE #include <signal.h>
// OBSOLETE #include <sys/param.h>
// OBSOLETE #include <sys/user.h>
// OBSOLETE #include <sys/dir.h>
// OBSOLETE #include <sys/ioctl.h>
// OBSOLETE #include "gdb_stat.h"
// OBSOLETE #include "gdbcore.h"
// OBSOLETE #include <fcntl.h>
// OBSOLETE
// OBSOLETE void
// OBSOLETE symmetry_extract_return_value (struct type *type, char *regbuf, char *valbuf)
// OBSOLETE {
// OBSOLETE union
// OBSOLETE {
// OBSOLETE double d;
// OBSOLETE int l[2];
// OBSOLETE }
// OBSOLETE xd;
// OBSOLETE struct minimal_symbol *msymbol;
// OBSOLETE float f;
// OBSOLETE
// OBSOLETE if (TYPE_CODE_FLT == TYPE_CODE (type))
// OBSOLETE {
// OBSOLETE msymbol = lookup_minimal_symbol ("1167_flt", NULL, NULL);
// OBSOLETE if (msymbol != NULL)
// OBSOLETE {
// OBSOLETE /* found "1167_flt" means 1167, %fp2-%fp3 */
// OBSOLETE /* float & double; 19= %fp2, 20= %fp3 */
// OBSOLETE /* no single precision on 1167 */
// OBSOLETE xd.l[1] = *((int *) &regbuf[REGISTER_BYTE (19)]);
// OBSOLETE xd.l[0] = *((int *) &regbuf[REGISTER_BYTE (20)]);
// OBSOLETE switch (TYPE_LENGTH (type))
// OBSOLETE {
// OBSOLETE case 4:
// OBSOLETE /* FIXME: broken for cross-debugging. */
// OBSOLETE f = (float) xd.d;
// OBSOLETE memcpy (valbuf, &f, TYPE_LENGTH (type));
// OBSOLETE break;
// OBSOLETE case 8:
// OBSOLETE /* FIXME: broken for cross-debugging. */
// OBSOLETE memcpy (valbuf, &xd.d, TYPE_LENGTH (type));
// OBSOLETE break;
// OBSOLETE default:
// OBSOLETE error ("Unknown floating point size");
// OBSOLETE break;
// OBSOLETE }
// OBSOLETE }
// OBSOLETE else
// OBSOLETE {
// OBSOLETE /* 387 %st(0), gcc uses this */
// OBSOLETE i387_to_double (((int *) &regbuf[REGISTER_BYTE (3)]),
// OBSOLETE &xd.d);
// OBSOLETE switch (TYPE_LENGTH (type))
// OBSOLETE {
// OBSOLETE case 4: /* float */
// OBSOLETE f = (float) xd.d;
// OBSOLETE /* FIXME: broken for cross-debugging. */
// OBSOLETE memcpy (valbuf, &f, 4);
// OBSOLETE break;
// OBSOLETE case 8: /* double */
// OBSOLETE /* FIXME: broken for cross-debugging. */
// OBSOLETE memcpy (valbuf, &xd.d, 8);
// OBSOLETE break;
// OBSOLETE default:
// OBSOLETE error ("Unknown floating point size");
// OBSOLETE break;
// OBSOLETE }
// OBSOLETE }
// OBSOLETE }
// OBSOLETE else
// OBSOLETE {
// OBSOLETE memcpy (valbuf, regbuf, TYPE_LENGTH (type));
// OBSOLETE }
// OBSOLETE }