* NEWS: Mention that the "Sequent family" is obsolete.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>
+ * NEWS: Mention that the "Sequent family" is obsolete.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*.
* NEWS: Mention that mips*-*-mach3* is obsolete.
* m3-nat.c: Obsolete file.
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
-/* 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)
-/* 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
-# 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
-# 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
-# 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
-# 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
-# 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
-# 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
-/* 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 */
-/* 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"
-/* 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 */
-/* 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
-/* 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"
-/* 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
# 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 ;;
# 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 ;;
-/* Sequent Symmetry host interface, for GDB when running under Unix.
-
- Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1999,
- 2000, 2001, 2003 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. */
-
-/* FIXME, some 387-specific items of use taken from i387-tdep.c -- ought to be
- merged back in. */
-
-#include "defs.h"
-#include "frame.h"
-#include "inferior.h"
-#include "symtab.h"
-#include "target.h"
-#include "regcache.h"
-
-/* FIXME: What is the _INKERNEL define for? */
-#define _INKERNEL
-#include <signal.h>
-#undef _INKERNEL
-#include "gdb_wait.h"
-#include <sys/param.h>
-#include <sys/user.h>
-#include <sys/proc.h>
-#include <sys/dir.h>
-#include <sys/ioctl.h>
-#include "gdb_stat.h"
-#ifdef _SEQUENT_
-#include <sys/ptrace.h>
-#else
-/* Dynix has only machine/ptrace.h, which is already included by sys/user.h */
-/* Dynix has no mptrace call */
-#define mptrace ptrace
-#endif
-#include "gdbcore.h"
-#include <fcntl.h>
-#include <sgtty.h>
-#define TERMINAL struct sgttyb
-
-#include "gdbcore.h"
-
-void
-store_inferior_registers (int regno)
-{
- struct pt_regset regs;
- int i;
-
- /* FIXME: Fetching the registers is a kludge to initialize all elements
- in the fpu and fpa status. This works for normal debugging, but
- might cause problems when calling functions in the inferior.
- At least fpu_control and fpa_pcr (probably more) should be added
- to the registers array to solve this properly. */
- mptrace (XPT_RREGS, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) & regs, 0);
-
- regs.pr_eax = *(int *) &deprecated_registers[REGISTER_BYTE (0)];
- regs.pr_ebx = *(int *) &deprecated_registers[REGISTER_BYTE (5)];
- regs.pr_ecx = *(int *) &deprecated_registers[REGISTER_BYTE (2)];
- regs.pr_edx = *(int *) &deprecated_registers[REGISTER_BYTE (1)];
- regs.pr_esi = *(int *) &deprecated_registers[REGISTER_BYTE (6)];
- regs.pr_edi = *(int *) &deprecated_registers[REGISTER_BYTE (7)];
- regs.pr_esp = *(int *) &deprecated_registers[REGISTER_BYTE (14)];
- regs.pr_ebp = *(int *) &deprecated_registers[REGISTER_BYTE (15)];
- regs.pr_eip = *(int *) &deprecated_registers[REGISTER_BYTE (16)];
- regs.pr_flags = *(int *) &deprecated_registers[REGISTER_BYTE (17)];
- for (i = 0; i < 31; i++)
- {
- regs.pr_fpa.fpa_regs[i] =
- *(int *) &deprecated_registers[REGISTER_BYTE (FP1_REGNUM + i)];
- }
- memcpy (regs.pr_fpu.fpu_stack[0], &deprecated_registers[REGISTER_BYTE (ST0_REGNUM)], 10);
- memcpy (regs.pr_fpu.fpu_stack[1], &deprecated_registers[REGISTER_BYTE (ST1_REGNUM)], 10);
- memcpy (regs.pr_fpu.fpu_stack[2], &deprecated_registers[REGISTER_BYTE (ST2_REGNUM)], 10);
- memcpy (regs.pr_fpu.fpu_stack[3], &deprecated_registers[REGISTER_BYTE (ST3_REGNUM)], 10);
- memcpy (regs.pr_fpu.fpu_stack[4], &deprecated_registers[REGISTER_BYTE (ST4_REGNUM)], 10);
- memcpy (regs.pr_fpu.fpu_stack[5], &deprecated_registers[REGISTER_BYTE (ST5_REGNUM)], 10);
- memcpy (regs.pr_fpu.fpu_stack[6], &deprecated_registers[REGISTER_BYTE (ST6_REGNUM)], 10);
- memcpy (regs.pr_fpu.fpu_stack[7], &deprecated_registers[REGISTER_BYTE (ST7_REGNUM)], 10);
- mptrace (XPT_WREGS, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) & regs, 0);
-}
-
-void
-fetch_inferior_registers (int regno)
-{
- int i;
- struct pt_regset regs;
-
- deprecated_registers_fetched ();
-
- mptrace (XPT_RREGS, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) & regs, 0);
- *(int *) &deprecated_registers[REGISTER_BYTE (EAX_REGNUM)] = regs.pr_eax;
- *(int *) &rdeprecated_egisters[REGISTER_BYTE (EBX_REGNUM)] = regs.pr_ebx;
- *(int *) &deprecated_registers[REGISTER_BYTE (ECX_REGNUM)] = regs.pr_ecx;
- *(int *) &deprecated_registers[REGISTER_BYTE (EDX_REGNUM)] = regs.pr_edx;
- *(int *) &deprecated_registers[REGISTER_BYTE (ESI_REGNUM)] = regs.pr_esi;
- *(int *) &deprecated_registers[REGISTER_BYTE (EDI_REGNUM)] = regs.pr_edi;
- *(int *) &deprecated_registers[REGISTER_BYTE (EBP_REGNUM)] = regs.pr_ebp;
- *(int *) &deprecated_registers[REGISTER_BYTE (ESP_REGNUM)] = regs.pr_esp;
- *(int *) &deprecated_registers[REGISTER_BYTE (EIP_REGNUM)] = regs.pr_eip;
- *(int *) &deprecated_registers[REGISTER_BYTE (EFLAGS_REGNUM)] = regs.pr_flags;
- for (i = 0; i < FPA_NREGS; i++)
- {
- *(int *) &deprecated_registers[REGISTER_BYTE (FP1_REGNUM + i)] =
- regs.pr_fpa.fpa_regs[i];
- }
- memcpy (&deprecated_registers[REGISTER_BYTE (ST0_REGNUM)], regs.pr_fpu.fpu_stack[0], 10);
- memcpy (&deprecated_registers[REGISTER_BYTE (ST1_REGNUM)], regs.pr_fpu.fpu_stack[1], 10);
- memcpy (&deprecated_registers[REGISTER_BYTE (ST2_REGNUM)], regs.pr_fpu.fpu_stack[2], 10);
- memcpy (&deprecated_registers[REGISTER_BYTE (ST3_REGNUM)], regs.pr_fpu.fpu_stack[3], 10);
- memcpy (&deprecated_registers[REGISTER_BYTE (ST4_REGNUM)], regs.pr_fpu.fpu_stack[4], 10);
- memcpy (&deprecated_registers[REGISTER_BYTE (ST5_REGNUM)], regs.pr_fpu.fpu_stack[5], 10);
- memcpy (&deprecated_registers[REGISTER_BYTE (ST6_REGNUM)], regs.pr_fpu.fpu_stack[6], 10);
- memcpy (&deprecated_registers[REGISTER_BYTE (ST7_REGNUM)], regs.pr_fpu.fpu_stack[7], 10);
-}
-\f
-/* FIXME: This should be merged with i387-tdep.c as well. */
-static
-print_fpu_status (struct pt_regset ep)
-{
- int i;
- int bothstatus;
- int top;
- int fpreg;
- unsigned char *p;
-
- printf_unfiltered ("80387:");
- if (ep.pr_fpu.fpu_ip == 0)
- {
- printf_unfiltered (" not in use.\n");
- return;
- }
- else
- {
- printf_unfiltered ("\n");
- }
- if (ep.pr_fpu.fpu_status != 0)
- {
- print_387_status_word (ep.pr_fpu.fpu_status);
- }
- print_387_control_word (ep.pr_fpu.fpu_control);
- printf_unfiltered ("last exception: ");
- printf_unfiltered ("opcode 0x%x; ", ep.pr_fpu.fpu_rsvd4);
- printf_unfiltered ("pc 0x%x:0x%x; ", ep.pr_fpu.fpu_cs, ep.pr_fpu.fpu_ip);
- printf_unfiltered ("operand 0x%x:0x%x\n", ep.pr_fpu.fpu_data_offset, ep.pr_fpu.fpu_op_sel);
-
- top = (ep.pr_fpu.fpu_status >> 11) & 7;
-
- printf_unfiltered ("regno tag msb lsb value\n");
- for (fpreg = 7; fpreg >= 0; fpreg--)
- {
- double val;
-
- printf_unfiltered ("%s %d: ", fpreg == top ? "=>" : " ", fpreg);
-
- switch ((ep.pr_fpu.fpu_tag >> (fpreg * 2)) & 3)
- {
- case 0:
- printf_unfiltered ("valid ");
- break;
- case 1:
- printf_unfiltered ("zero ");
- break;
- case 2:
- printf_unfiltered ("trap ");
- break;
- case 3:
- printf_unfiltered ("empty ");
- break;
- }
- for (i = 9; i >= 0; i--)
- printf_unfiltered ("%02x", ep.pr_fpu.fpu_stack[fpreg][i]);
-
- i387_to_double ((char *) ep.pr_fpu.fpu_stack[fpreg], (char *) &val);
- printf_unfiltered (" %g\n", val);
- }
- if (ep.pr_fpu.fpu_rsvd1)
- warning ("rsvd1 is 0x%x\n", ep.pr_fpu.fpu_rsvd1);
- if (ep.pr_fpu.fpu_rsvd2)
- warning ("rsvd2 is 0x%x\n", ep.pr_fpu.fpu_rsvd2);
- if (ep.pr_fpu.fpu_rsvd3)
- warning ("rsvd3 is 0x%x\n", ep.pr_fpu.fpu_rsvd3);
- if (ep.pr_fpu.fpu_rsvd5)
- warning ("rsvd5 is 0x%x\n", ep.pr_fpu.fpu_rsvd5);
-}
-
-
-print_1167_control_word (unsigned int pcr)
-{
- int pcr_tmp;
-
- pcr_tmp = pcr & FPA_PCR_MODE;
- printf_unfiltered ("\tMODE= %#x; RND= %#x ", pcr_tmp, pcr_tmp & 12);
- switch (pcr_tmp & 12)
- {
- case 0:
- printf_unfiltered ("RN (Nearest Value)");
- break;
- case 1:
- printf_unfiltered ("RZ (Zero)");
- break;
- case 2:
- printf_unfiltered ("RP (Positive Infinity)");
- break;
- case 3:
- printf_unfiltered ("RM (Negative Infinity)");
- break;
- }
- printf_unfiltered ("; IRND= %d ", pcr_tmp & 2);
- if (0 == pcr_tmp & 2)
- {
- printf_unfiltered ("(same as RND)\n");
- }
- else
- {
- printf_unfiltered ("(toward zero)\n");
- }
- pcr_tmp = pcr & FPA_PCR_EM;
- printf_unfiltered ("\tEM= %#x", pcr_tmp);
- if (pcr_tmp & FPA_PCR_EM_DM)
- printf_unfiltered (" DM");
- if (pcr_tmp & FPA_PCR_EM_UOM)
- printf_unfiltered (" UOM");
- if (pcr_tmp & FPA_PCR_EM_PM)
- printf_unfiltered (" PM");
- if (pcr_tmp & FPA_PCR_EM_UM)
- printf_unfiltered (" UM");
- if (pcr_tmp & FPA_PCR_EM_OM)
- printf_unfiltered (" OM");
- if (pcr_tmp & FPA_PCR_EM_ZM)
- printf_unfiltered (" ZM");
- if (pcr_tmp & FPA_PCR_EM_IM)
- printf_unfiltered (" IM");
- printf_unfiltered ("\n");
- pcr_tmp = FPA_PCR_CC;
- printf_unfiltered ("\tCC= %#x", pcr_tmp);
- if (pcr_tmp & FPA_PCR_20MHZ)
- printf_unfiltered (" 20MHZ");
- if (pcr_tmp & FPA_PCR_CC_Z)
- printf_unfiltered (" Z");
- if (pcr_tmp & FPA_PCR_CC_C2)
- printf_unfiltered (" C2");
-
- /* Dynix defines FPA_PCR_CC_C0 to 0x100 and ptx defines
- FPA_PCR_CC_C1 to 0x100. Use whichever is defined and assume
- the OS knows what it is doing. */
-#ifdef FPA_PCR_CC_C1
- if (pcr_tmp & FPA_PCR_CC_C1)
- printf_unfiltered (" C1");
-#else
- if (pcr_tmp & FPA_PCR_CC_C0)
- printf_unfiltered (" C0");
-#endif
-
- switch (pcr_tmp)
- {
- case FPA_PCR_CC_Z:
- printf_unfiltered (" (Equal)");
- break;
-#ifdef FPA_PCR_CC_C1
- case FPA_PCR_CC_C1:
-#else
- case FPA_PCR_CC_C0:
-#endif
- printf_unfiltered (" (Less than)");
- break;
- case 0:
- printf_unfiltered (" (Greater than)");
- break;
- case FPA_PCR_CC_Z |
-#ifdef FPA_PCR_CC_C1
- FPA_PCR_CC_C1
-#else
- FPA_PCR_CC_C0
-#endif
- | FPA_PCR_CC_C2:
- printf_unfiltered (" (Unordered)");
- break;
- default:
- printf_unfiltered (" (Undefined)");
- break;
- }
- printf_unfiltered ("\n");
- pcr_tmp = pcr & FPA_PCR_AE;
- printf_unfiltered ("\tAE= %#x", pcr_tmp);
- if (pcr_tmp & FPA_PCR_AE_DE)
- printf_unfiltered (" DE");
- if (pcr_tmp & FPA_PCR_AE_UOE)
- printf_unfiltered (" UOE");
- if (pcr_tmp & FPA_PCR_AE_PE)
- printf_unfiltered (" PE");
- if (pcr_tmp & FPA_PCR_AE_UE)
- printf_unfiltered (" UE");
- if (pcr_tmp & FPA_PCR_AE_OE)
- printf_unfiltered (" OE");
- if (pcr_tmp & FPA_PCR_AE_ZE)
- printf_unfiltered (" ZE");
- if (pcr_tmp & FPA_PCR_AE_EE)
- printf_unfiltered (" EE");
- if (pcr_tmp & FPA_PCR_AE_IE)
- printf_unfiltered (" IE");
- printf_unfiltered ("\n");
-}
-
-print_1167_regs (long regs[FPA_NREGS])
-{
- int i;
-
- union
- {
- double d;
- long l[2];
- }
- xd;
- union
- {
- float f;
- long l;
- }
- xf;
-
-
- for (i = 0; i < FPA_NREGS; i++)
- {
- xf.l = regs[i];
- printf_unfiltered ("%%fp%d: raw= %#x, single= %f", i + 1, regs[i], xf.f);
- if (!(i & 1))
- {
- printf_unfiltered ("\n");
- }
- else
- {
- xd.l[1] = regs[i];
- xd.l[0] = regs[i + 1];
- printf_unfiltered (", double= %f\n", xd.d);
- }
- }
-}
-
-print_fpa_status (struct pt_regset ep)
-{
-
- printf_unfiltered ("WTL 1167:");
- if (ep.pr_fpa.fpa_pcr != 0)
- {
- printf_unfiltered ("\n");
- print_1167_control_word (ep.pr_fpa.fpa_pcr);
- print_1167_regs (ep.pr_fpa.fpa_regs);
- }
- else
- {
- printf_unfiltered (" not in use.\n");
- }
-}
-
-#if 0 /* disabled because it doesn't go through the target vector. */
-i386_float_info (void)
-{
- char ubuf[UPAGES * NBPG];
- struct pt_regset regset;
-
- if (have_inferior_p ())
- {
- PTRACE_READ_REGS (PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) & regset);
- }
- else
- {
- int corechan = bfd_cache_lookup (core_bfd);
- if (lseek (corechan, 0, 0) < 0)
- {
- perror ("seek on core file");
- }
- if (myread (corechan, ubuf, UPAGES * NBPG) < 0)
- {
- perror ("read on core file");
- }
- /* only interested in the floating point registers */
- regset.pr_fpu = ((struct user *) ubuf)->u_fpusave;
- regset.pr_fpa = ((struct user *) ubuf)->u_fpasave;
- }
- print_fpu_status (regset);
- print_fpa_status (regset);
-}
-#endif
-
-static volatile int got_sigchld;
-
-/*ARGSUSED */
-/* This will eventually be more interesting. */
-void
-sigchld_handler (int signo)
-{
- got_sigchld++;
-}
-
-/*
- * Signals for which the default action does not cause the process
- * to die. See <sys/signal.h> for where this came from (alas, we
- * can't use those macros directly)
- */
-#ifndef sigmask
-#define sigmask(s) (1 << ((s) - 1))
-#endif
-#define SIGNALS_DFL_SAFE sigmask(SIGSTOP) | sigmask(SIGTSTP) | \
- sigmask(SIGTTIN) | sigmask(SIGTTOU) | sigmask(SIGCHLD) | \
- sigmask(SIGCONT) | sigmask(SIGWINCH) | sigmask(SIGPWR) | \
- sigmask(SIGURG) | sigmask(SIGPOLL)
-
-#ifdef ATTACH_DETACH
-/*
- * Thanks to XPT_MPDEBUGGER, we have to mange child_wait().
- */
-ptid_t
-child_wait (ptid_t ptid, struct target_waitstatus *status)
-{
- int save_errno, rv, xvaloff, saoff, sa_hand;
- struct pt_stop pt;
- struct user u;
- sigset_t set;
- /* Host signal number for a signal which the inferior terminates with, or
- 0 if it hasn't terminated due to a signal. */
- static int death_by_signal = 0;
-#ifdef SVR4_SHARED_LIBS /* use this to distinguish ptx 2 vs ptx 4 */
- prstatus_t pstatus;
-#endif
- int pid = PIDGET (ptid);
-
- do
- {
- set_sigint_trap (); /* Causes SIGINT to be passed on to the
- attached process. */
- save_errno = errno;
-
- got_sigchld = 0;
-
- sigemptyset (&set);
-
- while (got_sigchld == 0)
- {
- sigsuspend (&set);
- }
-
- clear_sigint_trap ();
-
- rv = mptrace (XPT_STOPSTAT, 0, (char *) &pt, 0);
- if (-1 == rv)
- {
- printf ("XPT_STOPSTAT: errno %d\n", errno); /* DEBUG */
- continue;
- }
-
- pid = pt.ps_pid;
-
- if (pid != PIDGET (inferior_ptid))
- {
- /* NOTE: the mystery fork in csh/tcsh needs to be ignored.
- * We should not return new children for the initial run
- * of a process until it has done the exec.
- */
- /* inferior probably forked; send it on its way */
- rv = mptrace (XPT_UNDEBUG, pid, 0, 0);
- if (-1 == rv)
- {
- printf ("child_wait: XPT_UNDEBUG: pid %d: %s\n", pid,
- safe_strerror (errno));
- }
- continue;
- }
- /* FIXME: Do we deal with fork notification correctly? */
- switch (pt.ps_reason)
- {
- case PTS_FORK:
- /* multi proc: treat like PTS_EXEC */
- /*
- * Pretend this didn't happen, since gdb isn't set up
- * to deal with stops on fork.
- */
- rv = ptrace (PT_CONTSIG, pid, 1, 0);
- if (-1 == rv)
- {
- printf ("PTS_FORK: PT_CONTSIG: error %d\n", errno);
- }
- continue;
- case PTS_EXEC:
- /*
- * Pretend this is a SIGTRAP.
- */
- status->kind = TARGET_WAITKIND_STOPPED;
- status->value.sig = TARGET_SIGNAL_TRAP;
- break;
- case PTS_EXIT:
- /*
- * Note: we stop before the exit actually occurs. Extract
- * the exit code from the uarea. If we're stopped in the
- * exit() system call, the exit code will be in
- * u.u_ap[0]. An exit due to an uncaught signal will have
- * something else in here, see the comment in the default:
- * case, below. Finally,let the process exit.
- */
- if (death_by_signal)
- {
- status->kind = TARGET_WAITKIND_SIGNALED;
- status->value.sig = target_signal_from_host (death_by_signal);
- death_by_signal = 0;
- break;
- }
- xvaloff = (unsigned long) &u.u_ap[0] - (unsigned long) &u;
- errno = 0;
- rv = ptrace (PT_RUSER, pid, (char *) xvaloff, 0);
- status->kind = TARGET_WAITKIND_EXITED;
- status->value.integer = rv;
- /*
- * addr & data to mptrace() don't matter here, since
- * the process is already dead.
- */
- rv = mptrace (XPT_UNDEBUG, pid, 0, 0);
- if (-1 == rv)
- {
- printf ("child_wait: PTS_EXIT: XPT_UNDEBUG: pid %d error %d\n", pid,
- errno);
- }
- break;
- case PTS_WATCHPT_HIT:
- internal_error (__FILE__, __LINE__,
- "PTS_WATCHPT_HIT\n");
- break;
- default:
- /* stopped by signal */
- status->kind = TARGET_WAITKIND_STOPPED;
- status->value.sig = target_signal_from_host (pt.ps_reason);
- death_by_signal = 0;
-
- if (0 == (SIGNALS_DFL_SAFE & sigmask (pt.ps_reason)))
- {
- break;
- }
- /* else default action of signal is to die */
-#ifdef SVR4_SHARED_LIBS
- rv = ptrace (PT_GET_PRSTATUS, pid, (char *) &pstatus, 0);
- if (-1 == rv)
- error ("child_wait: signal %d PT_GET_PRSTATUS: %s\n",
- pt.ps_reason, safe_strerror (errno));
- if (pstatus.pr_cursig != pt.ps_reason)
- {
- printf ("pstatus signal %d, pt signal %d\n",
- pstatus.pr_cursig, pt.ps_reason);
- }
- sa_hand = (int) pstatus.pr_action.sa_handler;
-#else
- saoff = (unsigned long) &u.u_sa[0] - (unsigned long) &u;
- saoff += sizeof (struct sigaction) * (pt.ps_reason - 1);
- errno = 0;
- sa_hand = ptrace (PT_RUSER, pid, (char *) saoff, 0);
- if (errno)
- error ("child_wait: signal %d: RUSER: %s\n",
- pt.ps_reason, safe_strerror (errno));
-#endif
- if ((int) SIG_DFL == sa_hand)
- {
- /* we will be dying */
- death_by_signal = pt.ps_reason;
- }
- break;
- }
-
- }
- while (pid != PIDGET (inferior_ptid)); /* Some other child died or stopped */
-
- return pid_to_ptid (pid);
-}
-#else /* !ATTACH_DETACH */
-/*
- * Simple child_wait() based on inftarg.c child_wait() for use until
- * the MPDEBUGGER child_wait() works properly. This will go away when
- * that is fixed.
- */
-ptid_t
-child_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
-{
- int save_errno;
- int status;
- int pid = PIDGET (ptid);
-
- do
- {
- pid = wait (&status);
- save_errno = errno;
-
- if (pid == -1)
- {
- if (save_errno == EINTR)
- continue;
- fprintf (stderr, "Child process unexpectedly missing: %s.\n",
- safe_strerror (save_errno));
- ourstatus->kind = TARGET_WAITKIND_SIGNALLED;
- ourstatus->value.sig = TARGET_SIGNAL_UNKNOWN;
- return pid_to_ptid (-1);
- }
- }
- while (pid != PIDGET (inferior_ptid)); /* Some other child died or stopped */
- store_waitstatus (ourstatus, status);
- return pid_to_ptid (pid);
-}
-#endif /* ATTACH_DETACH */
-\f
-
-
-/* This function simply calls ptrace with the given arguments.
- It exists so that all calls to ptrace are isolated in this
- machine-dependent file. */
-int
-call_ptrace (int request, int pid, PTRACE_ARG3_TYPE addr, int data)
-{
- return ptrace (request, pid, addr, data);
-}
-
-int
-call_mptrace (int request, int pid, PTRACE_ARG3_TYPE addr, int data)
-{
- return mptrace (request, pid, addr, data);
-}
-
-#if defined (DEBUG_PTRACE)
-/* For the rest of the file, use an extra level of indirection */
-/* This lets us breakpoint usefully on call_ptrace. */
-#define ptrace call_ptrace
-#define mptrace call_mptrace
-#endif
-
-void
-kill_inferior (void)
-{
- if (ptid_equal (inferior_ptid, null_ptid))
- return;
-
- /* For MPDEBUGGER, don't use PT_KILL, since the child will stop
- again with a PTS_EXIT. Just hit him with SIGKILL (so he stops)
- and detach. */
-
- kill (PIDGET (inferior_ptid), SIGKILL);
-#ifdef ATTACH_DETACH
- detach (SIGKILL);
-#else /* ATTACH_DETACH */
- ptrace (PT_KILL, PIDGET (inferior_ptid), 0, 0);
- wait ((int *) NULL);
-#endif /* ATTACH_DETACH */
- target_mourn_inferior ();
-}
-
-/* Resume execution of the inferior process.
- If STEP is nonzero, single-step it.
- If SIGNAL is nonzero, give it that signal. */
-
-void
-child_resume (ptid_t ptid, int step, enum target_signal signal)
-{
- int pid = PIDGET (ptid);
-
- errno = 0;
-
- if (pid == -1)
- pid = PIDGET (inferior_ptid);
-
- /* An address of (PTRACE_ARG3_TYPE)1 tells ptrace to continue from where
- it was. (If GDB wanted it to start some other way, we have already
- written a new PC value to the child.)
-
- If this system does not support PT_SSTEP, a higher level function will
- have called single_step() to transmute the step request into a
- continue request (by setting breakpoints on all possible successor
- instructions), so we don't have to worry about that here. */
-
- if (step)
- ptrace (PT_SSTEP, pid, (PTRACE_ARG3_TYPE) 1, signal);
- else
- ptrace (PT_CONTSIG, pid, (PTRACE_ARG3_TYPE) 1, signal);
-
- if (errno)
- perror_with_name ("ptrace");
-}
-\f
-#ifdef ATTACH_DETACH
-/* Start debugging the process whose number is PID. */
-int
-attach (int pid)
-{
- sigset_t set;
- int rv;
-
- rv = mptrace (XPT_DEBUG, pid, 0, 0);
- if (-1 == rv)
- {
- error ("mptrace(XPT_DEBUG): %s", safe_strerror (errno));
- }
- rv = mptrace (XPT_SIGNAL, pid, 0, SIGSTOP);
- if (-1 == rv)
- {
- error ("mptrace(XPT_SIGNAL): %s", safe_strerror (errno));
- }
- attach_flag = 1;
- return pid;
-}
-
-void
-detach (int signo)
-{
- int rv;
-
- rv = mptrace (XPT_UNDEBUG, PIDGET (inferior_ptid), 1, signo);
- if (-1 == rv)
- {
- error ("mptrace(XPT_UNDEBUG): %s", safe_strerror (errno));
- }
- attach_flag = 0;
-}
-
-#endif /* ATTACH_DETACH */
-\f
-/* Default the type of the ptrace transfer to int. */
-#ifndef PTRACE_XFER_TYPE
-#define PTRACE_XFER_TYPE int
-#endif
-\f
-
-/* NOTE! I tried using PTRACE_READDATA, etc., to read and write memory
- in the NEW_SUN_PTRACE case.
- It ought to be straightforward. But it appears that writing did
- not write the data that I specified. I cannot understand where
- it got the data that it actually did write. */
-
-/* Copy LEN bytes to or from inferior's memory starting at MEMADDR
- to debugger memory starting at MYADDR. Copy to inferior if
- WRITE is nonzero. TARGET is ignored.
-
- Returns the length copied, which is either the LEN argument or zero.
- This xfer function does not do partial moves, since child_ops
- doesn't allow memory operations to cross below us in the target stack
- anyway. */
-
-int
-child_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
- struct mem_attrib *attrib,
- struct target_ops *target)
-{
- register int i;
- /* Round starting address down to longword boundary. */
- register CORE_ADDR addr = memaddr & -(CORE_ADDR) sizeof (PTRACE_XFER_TYPE);
- /* Round ending address up; get number of longwords that makes. */
- register int count
- = (((memaddr + len) - addr) + sizeof (PTRACE_XFER_TYPE) - 1)
- / sizeof (PTRACE_XFER_TYPE);
- /* Allocate buffer of that many longwords. */
- /* FIXME (alloca): This code, cloned from infptrace.c, is unsafe
- because it uses alloca to allocate a buffer of arbitrary size.
- For very large xfers, this could crash GDB's stack. */
- register PTRACE_XFER_TYPE *buffer
- = (PTRACE_XFER_TYPE *) alloca (count * sizeof (PTRACE_XFER_TYPE));
-
- if (write)
- {
- /* Fill start and end extra bytes of buffer with existing memory data. */
-
- if (addr != memaddr || len < (int) sizeof (PTRACE_XFER_TYPE))
- {
- /* Need part of initial word -- fetch it. */
- buffer[0] = ptrace (PT_RTEXT, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) addr,
- 0);
- }
-
- if (count > 1) /* FIXME, avoid if even boundary */
- {
- buffer[count - 1]
- = ptrace (PT_RTEXT, PIDGET (inferior_ptid),
- ((PTRACE_ARG3_TYPE)
- (addr + (count - 1) * sizeof (PTRACE_XFER_TYPE))),
- 0);
- }
-
- /* Copy data to be written over corresponding part of buffer */
-
- memcpy ((char *) buffer + (memaddr & (sizeof (PTRACE_XFER_TYPE) - 1)),
- myaddr,
- len);
-
- /* Write the entire buffer. */
-
- for (i = 0; i < count; i++, addr += sizeof (PTRACE_XFER_TYPE))
- {
- errno = 0;
- ptrace (PT_WDATA, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) addr,
- buffer[i]);
- if (errno)
- {
- /* Using the appropriate one (I or D) is necessary for
- Gould NP1, at least. */
- errno = 0;
- ptrace (PT_WTEXT, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) addr,
- buffer[i]);
- }
- if (errno)
- return 0;
- }
- }
- else
- {
- /* Read all the longwords */
- for (i = 0; i < count; i++, addr += sizeof (PTRACE_XFER_TYPE))
- {
- errno = 0;
- buffer[i] = ptrace (PT_RTEXT, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) addr, 0);
- if (errno)
- return 0;
- QUIT;
- }
-
- /* Copy appropriate bytes out of the buffer. */
- memcpy (myaddr,
- (char *) buffer + (memaddr & (sizeof (PTRACE_XFER_TYPE) - 1)),
- len);
- }
- return len;
-}
-
-
-void
-_initialize_symm_nat (void)
-{
-#ifdef ATTACH_DETACH
-/*
- * the MPDEBUGGER is necessary for process tree debugging and attach
- * to work, but it alters the behavior of debugged processes, so other
- * things (at least child_wait()) will have to change to accomodate
- * that.
- *
- * Note that attach is not implemented in dynix 3, and not in ptx
- * until version 2.1 of the OS.
- */
- int rv;
- sigset_t set;
- struct sigaction sact;
-
- rv = mptrace (XPT_MPDEBUGGER, 0, 0, 0);
- if (-1 == rv)
- {
- internal_error (__FILE__, __LINE__,
- "_initialize_symm_nat(): mptrace(XPT_MPDEBUGGER): %s",
- safe_strerror (errno));
- }
-
- /*
- * Under MPDEBUGGER, we get SIGCLHD when a traced process does
- * anything of interest.
- */
-
- /*
- * Block SIGCHLD. We leave it blocked all the time, and then
- * call sigsuspend() in child_wait() to wait for the child
- * to do something. None of these ought to fail, but check anyway.
- */
- sigemptyset (&set);
- rv = sigaddset (&set, SIGCHLD);
- if (-1 == rv)
- {
- internal_error (__FILE__, __LINE__,
- "_initialize_symm_nat(): sigaddset(SIGCHLD): %s",
- safe_strerror (errno));
- }
- rv = sigprocmask (SIG_BLOCK, &set, (sigset_t *) NULL);
- if (-1 == rv)
- {
- internal_error (__FILE__, __LINE__,
- "_initialize_symm_nat(): sigprocmask(SIG_BLOCK): %s",
- safe_strerror (errno));
- }
-
- sact.sa_handler = sigchld_handler;
- sigemptyset (&sact.sa_mask);
- sact.sa_flags = SA_NOCLDWAIT; /* keep the zombies away */
- rv = sigaction (SIGCHLD, &sact, (struct sigaction *) NULL);
- if (-1 == rv)
- {
- internal_error (__FILE__, __LINE__,
- "_initialize_symm_nat(): sigaction(SIGCHLD): %s",
- safe_strerror (errno));
- }
-#endif
-}
+// OBSOLETE /* Sequent Symmetry host interface, for GDB when running under Unix.
+// OBSOLETE
+// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1999,
+// OBSOLETE 2000, 2001, 2003 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 /* FIXME, some 387-specific items of use taken from i387-tdep.c -- ought to be
+// OBSOLETE merged back in. */
+// OBSOLETE
+// OBSOLETE #include "defs.h"
+// OBSOLETE #include "frame.h"
+// OBSOLETE #include "inferior.h"
+// OBSOLETE #include "symtab.h"
+// OBSOLETE #include "target.h"
+// OBSOLETE #include "regcache.h"
+// OBSOLETE
+// OBSOLETE /* FIXME: What is the _INKERNEL define for? */
+// OBSOLETE #define _INKERNEL
+// OBSOLETE #include <signal.h>
+// OBSOLETE #undef _INKERNEL
+// OBSOLETE #include "gdb_wait.h"
+// OBSOLETE #include <sys/param.h>
+// OBSOLETE #include <sys/user.h>
+// OBSOLETE #include <sys/proc.h>
+// OBSOLETE #include <sys/dir.h>
+// OBSOLETE #include <sys/ioctl.h>
+// OBSOLETE #include "gdb_stat.h"
+// OBSOLETE #ifdef _SEQUENT_
+// OBSOLETE #include <sys/ptrace.h>
+// OBSOLETE #else
+// OBSOLETE /* Dynix has only machine/ptrace.h, which is already included by sys/user.h */
+// OBSOLETE /* Dynix has no mptrace call */
+// OBSOLETE #define mptrace ptrace
+// OBSOLETE #endif
+// OBSOLETE #include "gdbcore.h"
+// OBSOLETE #include <fcntl.h>
+// OBSOLETE #include <sgtty.h>
+// OBSOLETE #define TERMINAL struct sgttyb
+// OBSOLETE
+// OBSOLETE #include "gdbcore.h"
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE store_inferior_registers (int regno)
+// OBSOLETE {
+// OBSOLETE struct pt_regset regs;
+// OBSOLETE int i;
+// OBSOLETE
+// OBSOLETE /* FIXME: Fetching the registers is a kludge to initialize all elements
+// OBSOLETE in the fpu and fpa status. This works for normal debugging, but
+// OBSOLETE might cause problems when calling functions in the inferior.
+// OBSOLETE At least fpu_control and fpa_pcr (probably more) should be added
+// OBSOLETE to the registers array to solve this properly. */
+// OBSOLETE mptrace (XPT_RREGS, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) & regs, 0);
+// OBSOLETE
+// OBSOLETE regs.pr_eax = *(int *) &deprecated_registers[REGISTER_BYTE (0)];
+// OBSOLETE regs.pr_ebx = *(int *) &deprecated_registers[REGISTER_BYTE (5)];
+// OBSOLETE regs.pr_ecx = *(int *) &deprecated_registers[REGISTER_BYTE (2)];
+// OBSOLETE regs.pr_edx = *(int *) &deprecated_registers[REGISTER_BYTE (1)];
+// OBSOLETE regs.pr_esi = *(int *) &deprecated_registers[REGISTER_BYTE (6)];
+// OBSOLETE regs.pr_edi = *(int *) &deprecated_registers[REGISTER_BYTE (7)];
+// OBSOLETE regs.pr_esp = *(int *) &deprecated_registers[REGISTER_BYTE (14)];
+// OBSOLETE regs.pr_ebp = *(int *) &deprecated_registers[REGISTER_BYTE (15)];
+// OBSOLETE regs.pr_eip = *(int *) &deprecated_registers[REGISTER_BYTE (16)];
+// OBSOLETE regs.pr_flags = *(int *) &deprecated_registers[REGISTER_BYTE (17)];
+// OBSOLETE for (i = 0; i < 31; i++)
+// OBSOLETE {
+// OBSOLETE regs.pr_fpa.fpa_regs[i] =
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (FP1_REGNUM + i)];
+// OBSOLETE }
+// OBSOLETE memcpy (regs.pr_fpu.fpu_stack[0], &deprecated_registers[REGISTER_BYTE (ST0_REGNUM)], 10);
+// OBSOLETE memcpy (regs.pr_fpu.fpu_stack[1], &deprecated_registers[REGISTER_BYTE (ST1_REGNUM)], 10);
+// OBSOLETE memcpy (regs.pr_fpu.fpu_stack[2], &deprecated_registers[REGISTER_BYTE (ST2_REGNUM)], 10);
+// OBSOLETE memcpy (regs.pr_fpu.fpu_stack[3], &deprecated_registers[REGISTER_BYTE (ST3_REGNUM)], 10);
+// OBSOLETE memcpy (regs.pr_fpu.fpu_stack[4], &deprecated_registers[REGISTER_BYTE (ST4_REGNUM)], 10);
+// OBSOLETE memcpy (regs.pr_fpu.fpu_stack[5], &deprecated_registers[REGISTER_BYTE (ST5_REGNUM)], 10);
+// OBSOLETE memcpy (regs.pr_fpu.fpu_stack[6], &deprecated_registers[REGISTER_BYTE (ST6_REGNUM)], 10);
+// OBSOLETE memcpy (regs.pr_fpu.fpu_stack[7], &deprecated_registers[REGISTER_BYTE (ST7_REGNUM)], 10);
+// OBSOLETE mptrace (XPT_WREGS, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) & regs, 0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE fetch_inferior_registers (int regno)
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE struct pt_regset regs;
+// OBSOLETE
+// OBSOLETE deprecated_registers_fetched ();
+// OBSOLETE
+// OBSOLETE mptrace (XPT_RREGS, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) & regs, 0);
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (EAX_REGNUM)] = regs.pr_eax;
+// OBSOLETE *(int *) &rdeprecated_egisters[REGISTER_BYTE (EBX_REGNUM)] = regs.pr_ebx;
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (ECX_REGNUM)] = regs.pr_ecx;
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (EDX_REGNUM)] = regs.pr_edx;
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (ESI_REGNUM)] = regs.pr_esi;
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (EDI_REGNUM)] = regs.pr_edi;
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (EBP_REGNUM)] = regs.pr_ebp;
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (ESP_REGNUM)] = regs.pr_esp;
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (EIP_REGNUM)] = regs.pr_eip;
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (EFLAGS_REGNUM)] = regs.pr_flags;
+// OBSOLETE for (i = 0; i < FPA_NREGS; i++)
+// OBSOLETE {
+// OBSOLETE *(int *) &deprecated_registers[REGISTER_BYTE (FP1_REGNUM + i)] =
+// OBSOLETE regs.pr_fpa.fpa_regs[i];
+// OBSOLETE }
+// OBSOLETE memcpy (&deprecated_registers[REGISTER_BYTE (ST0_REGNUM)], regs.pr_fpu.fpu_stack[0], 10);
+// OBSOLETE memcpy (&deprecated_registers[REGISTER_BYTE (ST1_REGNUM)], regs.pr_fpu.fpu_stack[1], 10);
+// OBSOLETE memcpy (&deprecated_registers[REGISTER_BYTE (ST2_REGNUM)], regs.pr_fpu.fpu_stack[2], 10);
+// OBSOLETE memcpy (&deprecated_registers[REGISTER_BYTE (ST3_REGNUM)], regs.pr_fpu.fpu_stack[3], 10);
+// OBSOLETE memcpy (&deprecated_registers[REGISTER_BYTE (ST4_REGNUM)], regs.pr_fpu.fpu_stack[4], 10);
+// OBSOLETE memcpy (&deprecated_registers[REGISTER_BYTE (ST5_REGNUM)], regs.pr_fpu.fpu_stack[5], 10);
+// OBSOLETE memcpy (&deprecated_registers[REGISTER_BYTE (ST6_REGNUM)], regs.pr_fpu.fpu_stack[6], 10);
+// OBSOLETE memcpy (&deprecated_registers[REGISTER_BYTE (ST7_REGNUM)], regs.pr_fpu.fpu_stack[7], 10);
+// OBSOLETE }
+// OBSOLETE \f
+// OBSOLETE /* FIXME: This should be merged with i387-tdep.c as well. */
+// OBSOLETE static
+// OBSOLETE print_fpu_status (struct pt_regset ep)
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE int bothstatus;
+// OBSOLETE int top;
+// OBSOLETE int fpreg;
+// OBSOLETE unsigned char *p;
+// OBSOLETE
+// OBSOLETE printf_unfiltered ("80387:");
+// OBSOLETE if (ep.pr_fpu.fpu_ip == 0)
+// OBSOLETE {
+// OBSOLETE printf_unfiltered (" not in use.\n");
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE printf_unfiltered ("\n");
+// OBSOLETE }
+// OBSOLETE if (ep.pr_fpu.fpu_status != 0)
+// OBSOLETE {
+// OBSOLETE print_387_status_word (ep.pr_fpu.fpu_status);
+// OBSOLETE }
+// OBSOLETE print_387_control_word (ep.pr_fpu.fpu_control);
+// OBSOLETE printf_unfiltered ("last exception: ");
+// OBSOLETE printf_unfiltered ("opcode 0x%x; ", ep.pr_fpu.fpu_rsvd4);
+// OBSOLETE printf_unfiltered ("pc 0x%x:0x%x; ", ep.pr_fpu.fpu_cs, ep.pr_fpu.fpu_ip);
+// OBSOLETE printf_unfiltered ("operand 0x%x:0x%x\n", ep.pr_fpu.fpu_data_offset, ep.pr_fpu.fpu_op_sel);
+// OBSOLETE
+// OBSOLETE top = (ep.pr_fpu.fpu_status >> 11) & 7;
+// OBSOLETE
+// OBSOLETE printf_unfiltered ("regno tag msb lsb value\n");
+// OBSOLETE for (fpreg = 7; fpreg >= 0; fpreg--)
+// OBSOLETE {
+// OBSOLETE double val;
+// OBSOLETE
+// OBSOLETE printf_unfiltered ("%s %d: ", fpreg == top ? "=>" : " ", fpreg);
+// OBSOLETE
+// OBSOLETE switch ((ep.pr_fpu.fpu_tag >> (fpreg * 2)) & 3)
+// OBSOLETE {
+// OBSOLETE case 0:
+// OBSOLETE printf_unfiltered ("valid ");
+// OBSOLETE break;
+// OBSOLETE case 1:
+// OBSOLETE printf_unfiltered ("zero ");
+// OBSOLETE break;
+// OBSOLETE case 2:
+// OBSOLETE printf_unfiltered ("trap ");
+// OBSOLETE break;
+// OBSOLETE case 3:
+// OBSOLETE printf_unfiltered ("empty ");
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE for (i = 9; i >= 0; i--)
+// OBSOLETE printf_unfiltered ("%02x", ep.pr_fpu.fpu_stack[fpreg][i]);
+// OBSOLETE
+// OBSOLETE i387_to_double ((char *) ep.pr_fpu.fpu_stack[fpreg], (char *) &val);
+// OBSOLETE printf_unfiltered (" %g\n", val);
+// OBSOLETE }
+// OBSOLETE if (ep.pr_fpu.fpu_rsvd1)
+// OBSOLETE warning ("rsvd1 is 0x%x\n", ep.pr_fpu.fpu_rsvd1);
+// OBSOLETE if (ep.pr_fpu.fpu_rsvd2)
+// OBSOLETE warning ("rsvd2 is 0x%x\n", ep.pr_fpu.fpu_rsvd2);
+// OBSOLETE if (ep.pr_fpu.fpu_rsvd3)
+// OBSOLETE warning ("rsvd3 is 0x%x\n", ep.pr_fpu.fpu_rsvd3);
+// OBSOLETE if (ep.pr_fpu.fpu_rsvd5)
+// OBSOLETE warning ("rsvd5 is 0x%x\n", ep.pr_fpu.fpu_rsvd5);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE print_1167_control_word (unsigned int pcr)
+// OBSOLETE {
+// OBSOLETE int pcr_tmp;
+// OBSOLETE
+// OBSOLETE pcr_tmp = pcr & FPA_PCR_MODE;
+// OBSOLETE printf_unfiltered ("\tMODE= %#x; RND= %#x ", pcr_tmp, pcr_tmp & 12);
+// OBSOLETE switch (pcr_tmp & 12)
+// OBSOLETE {
+// OBSOLETE case 0:
+// OBSOLETE printf_unfiltered ("RN (Nearest Value)");
+// OBSOLETE break;
+// OBSOLETE case 1:
+// OBSOLETE printf_unfiltered ("RZ (Zero)");
+// OBSOLETE break;
+// OBSOLETE case 2:
+// OBSOLETE printf_unfiltered ("RP (Positive Infinity)");
+// OBSOLETE break;
+// OBSOLETE case 3:
+// OBSOLETE printf_unfiltered ("RM (Negative Infinity)");
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE printf_unfiltered ("; IRND= %d ", pcr_tmp & 2);
+// OBSOLETE if (0 == pcr_tmp & 2)
+// OBSOLETE {
+// OBSOLETE printf_unfiltered ("(same as RND)\n");
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE printf_unfiltered ("(toward zero)\n");
+// OBSOLETE }
+// OBSOLETE pcr_tmp = pcr & FPA_PCR_EM;
+// OBSOLETE printf_unfiltered ("\tEM= %#x", pcr_tmp);
+// OBSOLETE if (pcr_tmp & FPA_PCR_EM_DM)
+// OBSOLETE printf_unfiltered (" DM");
+// OBSOLETE if (pcr_tmp & FPA_PCR_EM_UOM)
+// OBSOLETE printf_unfiltered (" UOM");
+// OBSOLETE if (pcr_tmp & FPA_PCR_EM_PM)
+// OBSOLETE printf_unfiltered (" PM");
+// OBSOLETE if (pcr_tmp & FPA_PCR_EM_UM)
+// OBSOLETE printf_unfiltered (" UM");
+// OBSOLETE if (pcr_tmp & FPA_PCR_EM_OM)
+// OBSOLETE printf_unfiltered (" OM");
+// OBSOLETE if (pcr_tmp & FPA_PCR_EM_ZM)
+// OBSOLETE printf_unfiltered (" ZM");
+// OBSOLETE if (pcr_tmp & FPA_PCR_EM_IM)
+// OBSOLETE printf_unfiltered (" IM");
+// OBSOLETE printf_unfiltered ("\n");
+// OBSOLETE pcr_tmp = FPA_PCR_CC;
+// OBSOLETE printf_unfiltered ("\tCC= %#x", pcr_tmp);
+// OBSOLETE if (pcr_tmp & FPA_PCR_20MHZ)
+// OBSOLETE printf_unfiltered (" 20MHZ");
+// OBSOLETE if (pcr_tmp & FPA_PCR_CC_Z)
+// OBSOLETE printf_unfiltered (" Z");
+// OBSOLETE if (pcr_tmp & FPA_PCR_CC_C2)
+// OBSOLETE printf_unfiltered (" C2");
+// OBSOLETE
+// OBSOLETE /* Dynix defines FPA_PCR_CC_C0 to 0x100 and ptx defines
+// OBSOLETE FPA_PCR_CC_C1 to 0x100. Use whichever is defined and assume
+// OBSOLETE the OS knows what it is doing. */
+// OBSOLETE #ifdef FPA_PCR_CC_C1
+// OBSOLETE if (pcr_tmp & FPA_PCR_CC_C1)
+// OBSOLETE printf_unfiltered (" C1");
+// OBSOLETE #else
+// OBSOLETE if (pcr_tmp & FPA_PCR_CC_C0)
+// OBSOLETE printf_unfiltered (" C0");
+// OBSOLETE #endif
+// OBSOLETE
+// OBSOLETE switch (pcr_tmp)
+// OBSOLETE {
+// OBSOLETE case FPA_PCR_CC_Z:
+// OBSOLETE printf_unfiltered (" (Equal)");
+// OBSOLETE break;
+// OBSOLETE #ifdef FPA_PCR_CC_C1
+// OBSOLETE case FPA_PCR_CC_C1:
+// OBSOLETE #else
+// OBSOLETE case FPA_PCR_CC_C0:
+// OBSOLETE #endif
+// OBSOLETE printf_unfiltered (" (Less than)");
+// OBSOLETE break;
+// OBSOLETE case 0:
+// OBSOLETE printf_unfiltered (" (Greater than)");
+// OBSOLETE break;
+// OBSOLETE case FPA_PCR_CC_Z |
+// OBSOLETE #ifdef FPA_PCR_CC_C1
+// OBSOLETE FPA_PCR_CC_C1
+// OBSOLETE #else
+// OBSOLETE FPA_PCR_CC_C0
+// OBSOLETE #endif
+// OBSOLETE | FPA_PCR_CC_C2:
+// OBSOLETE printf_unfiltered (" (Unordered)");
+// OBSOLETE break;
+// OBSOLETE default:
+// OBSOLETE printf_unfiltered (" (Undefined)");
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE printf_unfiltered ("\n");
+// OBSOLETE pcr_tmp = pcr & FPA_PCR_AE;
+// OBSOLETE printf_unfiltered ("\tAE= %#x", pcr_tmp);
+// OBSOLETE if (pcr_tmp & FPA_PCR_AE_DE)
+// OBSOLETE printf_unfiltered (" DE");
+// OBSOLETE if (pcr_tmp & FPA_PCR_AE_UOE)
+// OBSOLETE printf_unfiltered (" UOE");
+// OBSOLETE if (pcr_tmp & FPA_PCR_AE_PE)
+// OBSOLETE printf_unfiltered (" PE");
+// OBSOLETE if (pcr_tmp & FPA_PCR_AE_UE)
+// OBSOLETE printf_unfiltered (" UE");
+// OBSOLETE if (pcr_tmp & FPA_PCR_AE_OE)
+// OBSOLETE printf_unfiltered (" OE");
+// OBSOLETE if (pcr_tmp & FPA_PCR_AE_ZE)
+// OBSOLETE printf_unfiltered (" ZE");
+// OBSOLETE if (pcr_tmp & FPA_PCR_AE_EE)
+// OBSOLETE printf_unfiltered (" EE");
+// OBSOLETE if (pcr_tmp & FPA_PCR_AE_IE)
+// OBSOLETE printf_unfiltered (" IE");
+// OBSOLETE printf_unfiltered ("\n");
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE print_1167_regs (long regs[FPA_NREGS])
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE
+// OBSOLETE union
+// OBSOLETE {
+// OBSOLETE double d;
+// OBSOLETE long l[2];
+// OBSOLETE }
+// OBSOLETE xd;
+// OBSOLETE union
+// OBSOLETE {
+// OBSOLETE float f;
+// OBSOLETE long l;
+// OBSOLETE }
+// OBSOLETE xf;
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE for (i = 0; i < FPA_NREGS; i++)
+// OBSOLETE {
+// OBSOLETE xf.l = regs[i];
+// OBSOLETE printf_unfiltered ("%%fp%d: raw= %#x, single= %f", i + 1, regs[i], xf.f);
+// OBSOLETE if (!(i & 1))
+// OBSOLETE {
+// OBSOLETE printf_unfiltered ("\n");
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE xd.l[1] = regs[i];
+// OBSOLETE xd.l[0] = regs[i + 1];
+// OBSOLETE printf_unfiltered (", double= %f\n", xd.d);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE print_fpa_status (struct pt_regset ep)
+// OBSOLETE {
+// OBSOLETE
+// OBSOLETE printf_unfiltered ("WTL 1167:");
+// OBSOLETE if (ep.pr_fpa.fpa_pcr != 0)
+// OBSOLETE {
+// OBSOLETE printf_unfiltered ("\n");
+// OBSOLETE print_1167_control_word (ep.pr_fpa.fpa_pcr);
+// OBSOLETE print_1167_regs (ep.pr_fpa.fpa_regs);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE printf_unfiltered (" not in use.\n");
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #if 0 /* disabled because it doesn't go through the target vector. */
+// OBSOLETE i386_float_info (void)
+// OBSOLETE {
+// OBSOLETE char ubuf[UPAGES * NBPG];
+// OBSOLETE struct pt_regset regset;
+// OBSOLETE
+// OBSOLETE if (have_inferior_p ())
+// OBSOLETE {
+// OBSOLETE PTRACE_READ_REGS (PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) & regset);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE int corechan = bfd_cache_lookup (core_bfd);
+// OBSOLETE if (lseek (corechan, 0, 0) < 0)
+// OBSOLETE {
+// OBSOLETE perror ("seek on core file");
+// OBSOLETE }
+// OBSOLETE if (myread (corechan, ubuf, UPAGES * NBPG) < 0)
+// OBSOLETE {
+// OBSOLETE perror ("read on core file");
+// OBSOLETE }
+// OBSOLETE /* only interested in the floating point registers */
+// OBSOLETE regset.pr_fpu = ((struct user *) ubuf)->u_fpusave;
+// OBSOLETE regset.pr_fpa = ((struct user *) ubuf)->u_fpasave;
+// OBSOLETE }
+// OBSOLETE print_fpu_status (regset);
+// OBSOLETE print_fpa_status (regset);
+// OBSOLETE }
+// OBSOLETE #endif
+// OBSOLETE
+// OBSOLETE static volatile int got_sigchld;
+// OBSOLETE
+// OBSOLETE /*ARGSUSED */
+// OBSOLETE /* This will eventually be more interesting. */
+// OBSOLETE void
+// OBSOLETE sigchld_handler (int signo)
+// OBSOLETE {
+// OBSOLETE got_sigchld++;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE * Signals for which the default action does not cause the process
+// OBSOLETE * to die. See <sys/signal.h> for where this came from (alas, we
+// OBSOLETE * can't use those macros directly)
+// OBSOLETE */
+// OBSOLETE #ifndef sigmask
+// OBSOLETE #define sigmask(s) (1 << ((s) - 1))
+// OBSOLETE #endif
+// OBSOLETE #define SIGNALS_DFL_SAFE sigmask(SIGSTOP) | sigmask(SIGTSTP) | \
+// OBSOLETE sigmask(SIGTTIN) | sigmask(SIGTTOU) | sigmask(SIGCHLD) | \
+// OBSOLETE sigmask(SIGCONT) | sigmask(SIGWINCH) | sigmask(SIGPWR) | \
+// OBSOLETE sigmask(SIGURG) | sigmask(SIGPOLL)
+// OBSOLETE
+// OBSOLETE #ifdef ATTACH_DETACH
+// OBSOLETE /*
+// OBSOLETE * Thanks to XPT_MPDEBUGGER, we have to mange child_wait().
+// OBSOLETE */
+// OBSOLETE ptid_t
+// OBSOLETE child_wait (ptid_t ptid, struct target_waitstatus *status)
+// OBSOLETE {
+// OBSOLETE int save_errno, rv, xvaloff, saoff, sa_hand;
+// OBSOLETE struct pt_stop pt;
+// OBSOLETE struct user u;
+// OBSOLETE sigset_t set;
+// OBSOLETE /* Host signal number for a signal which the inferior terminates with, or
+// OBSOLETE 0 if it hasn't terminated due to a signal. */
+// OBSOLETE static int death_by_signal = 0;
+// OBSOLETE #ifdef SVR4_SHARED_LIBS /* use this to distinguish ptx 2 vs ptx 4 */
+// OBSOLETE prstatus_t pstatus;
+// OBSOLETE #endif
+// OBSOLETE int pid = PIDGET (ptid);
+// OBSOLETE
+// OBSOLETE do
+// OBSOLETE {
+// OBSOLETE set_sigint_trap (); /* Causes SIGINT to be passed on to the
+// OBSOLETE attached process. */
+// OBSOLETE save_errno = errno;
+// OBSOLETE
+// OBSOLETE got_sigchld = 0;
+// OBSOLETE
+// OBSOLETE sigemptyset (&set);
+// OBSOLETE
+// OBSOLETE while (got_sigchld == 0)
+// OBSOLETE {
+// OBSOLETE sigsuspend (&set);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE clear_sigint_trap ();
+// OBSOLETE
+// OBSOLETE rv = mptrace (XPT_STOPSTAT, 0, (char *) &pt, 0);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE printf ("XPT_STOPSTAT: errno %d\n", errno); /* DEBUG */
+// OBSOLETE continue;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE pid = pt.ps_pid;
+// OBSOLETE
+// OBSOLETE if (pid != PIDGET (inferior_ptid))
+// OBSOLETE {
+// OBSOLETE /* NOTE: the mystery fork in csh/tcsh needs to be ignored.
+// OBSOLETE * We should not return new children for the initial run
+// OBSOLETE * of a process until it has done the exec.
+// OBSOLETE */
+// OBSOLETE /* inferior probably forked; send it on its way */
+// OBSOLETE rv = mptrace (XPT_UNDEBUG, pid, 0, 0);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE printf ("child_wait: XPT_UNDEBUG: pid %d: %s\n", pid,
+// OBSOLETE safe_strerror (errno));
+// OBSOLETE }
+// OBSOLETE continue;
+// OBSOLETE }
+// OBSOLETE /* FIXME: Do we deal with fork notification correctly? */
+// OBSOLETE switch (pt.ps_reason)
+// OBSOLETE {
+// OBSOLETE case PTS_FORK:
+// OBSOLETE /* multi proc: treat like PTS_EXEC */
+// OBSOLETE /*
+// OBSOLETE * Pretend this didn't happen, since gdb isn't set up
+// OBSOLETE * to deal with stops on fork.
+// OBSOLETE */
+// OBSOLETE rv = ptrace (PT_CONTSIG, pid, 1, 0);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE printf ("PTS_FORK: PT_CONTSIG: error %d\n", errno);
+// OBSOLETE }
+// OBSOLETE continue;
+// OBSOLETE case PTS_EXEC:
+// OBSOLETE /*
+// OBSOLETE * Pretend this is a SIGTRAP.
+// OBSOLETE */
+// OBSOLETE status->kind = TARGET_WAITKIND_STOPPED;
+// OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP;
+// OBSOLETE break;
+// OBSOLETE case PTS_EXIT:
+// OBSOLETE /*
+// OBSOLETE * Note: we stop before the exit actually occurs. Extract
+// OBSOLETE * the exit code from the uarea. If we're stopped in the
+// OBSOLETE * exit() system call, the exit code will be in
+// OBSOLETE * u.u_ap[0]. An exit due to an uncaught signal will have
+// OBSOLETE * something else in here, see the comment in the default:
+// OBSOLETE * case, below. Finally,let the process exit.
+// OBSOLETE */
+// OBSOLETE if (death_by_signal)
+// OBSOLETE {
+// OBSOLETE status->kind = TARGET_WAITKIND_SIGNALED;
+// OBSOLETE status->value.sig = target_signal_from_host (death_by_signal);
+// OBSOLETE death_by_signal = 0;
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE xvaloff = (unsigned long) &u.u_ap[0] - (unsigned long) &u;
+// OBSOLETE errno = 0;
+// OBSOLETE rv = ptrace (PT_RUSER, pid, (char *) xvaloff, 0);
+// OBSOLETE status->kind = TARGET_WAITKIND_EXITED;
+// OBSOLETE status->value.integer = rv;
+// OBSOLETE /*
+// OBSOLETE * addr & data to mptrace() don't matter here, since
+// OBSOLETE * the process is already dead.
+// OBSOLETE */
+// OBSOLETE rv = mptrace (XPT_UNDEBUG, pid, 0, 0);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE printf ("child_wait: PTS_EXIT: XPT_UNDEBUG: pid %d error %d\n", pid,
+// OBSOLETE errno);
+// OBSOLETE }
+// OBSOLETE break;
+// OBSOLETE case PTS_WATCHPT_HIT:
+// OBSOLETE internal_error (__FILE__, __LINE__,
+// OBSOLETE "PTS_WATCHPT_HIT\n");
+// OBSOLETE break;
+// OBSOLETE default:
+// OBSOLETE /* stopped by signal */
+// OBSOLETE status->kind = TARGET_WAITKIND_STOPPED;
+// OBSOLETE status->value.sig = target_signal_from_host (pt.ps_reason);
+// OBSOLETE death_by_signal = 0;
+// OBSOLETE
+// OBSOLETE if (0 == (SIGNALS_DFL_SAFE & sigmask (pt.ps_reason)))
+// OBSOLETE {
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE /* else default action of signal is to die */
+// OBSOLETE #ifdef SVR4_SHARED_LIBS
+// OBSOLETE rv = ptrace (PT_GET_PRSTATUS, pid, (char *) &pstatus, 0);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE error ("child_wait: signal %d PT_GET_PRSTATUS: %s\n",
+// OBSOLETE pt.ps_reason, safe_strerror (errno));
+// OBSOLETE if (pstatus.pr_cursig != pt.ps_reason)
+// OBSOLETE {
+// OBSOLETE printf ("pstatus signal %d, pt signal %d\n",
+// OBSOLETE pstatus.pr_cursig, pt.ps_reason);
+// OBSOLETE }
+// OBSOLETE sa_hand = (int) pstatus.pr_action.sa_handler;
+// OBSOLETE #else
+// OBSOLETE saoff = (unsigned long) &u.u_sa[0] - (unsigned long) &u;
+// OBSOLETE saoff += sizeof (struct sigaction) * (pt.ps_reason - 1);
+// OBSOLETE errno = 0;
+// OBSOLETE sa_hand = ptrace (PT_RUSER, pid, (char *) saoff, 0);
+// OBSOLETE if (errno)
+// OBSOLETE error ("child_wait: signal %d: RUSER: %s\n",
+// OBSOLETE pt.ps_reason, safe_strerror (errno));
+// OBSOLETE #endif
+// OBSOLETE if ((int) SIG_DFL == sa_hand)
+// OBSOLETE {
+// OBSOLETE /* we will be dying */
+// OBSOLETE death_by_signal = pt.ps_reason;
+// OBSOLETE }
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE }
+// OBSOLETE while (pid != PIDGET (inferior_ptid)); /* Some other child died or stopped */
+// OBSOLETE
+// OBSOLETE return pid_to_ptid (pid);
+// OBSOLETE }
+// OBSOLETE #else /* !ATTACH_DETACH */
+// OBSOLETE /*
+// OBSOLETE * Simple child_wait() based on inftarg.c child_wait() for use until
+// OBSOLETE * the MPDEBUGGER child_wait() works properly. This will go away when
+// OBSOLETE * that is fixed.
+// OBSOLETE */
+// OBSOLETE ptid_t
+// OBSOLETE child_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
+// OBSOLETE {
+// OBSOLETE int save_errno;
+// OBSOLETE int status;
+// OBSOLETE int pid = PIDGET (ptid);
+// OBSOLETE
+// OBSOLETE do
+// OBSOLETE {
+// OBSOLETE pid = wait (&status);
+// OBSOLETE save_errno = errno;
+// OBSOLETE
+// OBSOLETE if (pid == -1)
+// OBSOLETE {
+// OBSOLETE if (save_errno == EINTR)
+// OBSOLETE continue;
+// OBSOLETE fprintf (stderr, "Child process unexpectedly missing: %s.\n",
+// OBSOLETE safe_strerror (save_errno));
+// OBSOLETE ourstatus->kind = TARGET_WAITKIND_SIGNALLED;
+// OBSOLETE ourstatus->value.sig = TARGET_SIGNAL_UNKNOWN;
+// OBSOLETE return pid_to_ptid (-1);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE while (pid != PIDGET (inferior_ptid)); /* Some other child died or stopped */
+// OBSOLETE store_waitstatus (ourstatus, status);
+// OBSOLETE return pid_to_ptid (pid);
+// OBSOLETE }
+// OBSOLETE #endif /* ATTACH_DETACH */
+// OBSOLETE \f
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE /* This function simply calls ptrace with the given arguments.
+// OBSOLETE It exists so that all calls to ptrace are isolated in this
+// OBSOLETE machine-dependent file. */
+// OBSOLETE int
+// OBSOLETE call_ptrace (int request, int pid, PTRACE_ARG3_TYPE addr, int data)
+// OBSOLETE {
+// OBSOLETE return ptrace (request, pid, addr, data);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE int
+// OBSOLETE call_mptrace (int request, int pid, PTRACE_ARG3_TYPE addr, int data)
+// OBSOLETE {
+// OBSOLETE return mptrace (request, pid, addr, data);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #if defined (DEBUG_PTRACE)
+// OBSOLETE /* For the rest of the file, use an extra level of indirection */
+// OBSOLETE /* This lets us breakpoint usefully on call_ptrace. */
+// OBSOLETE #define ptrace call_ptrace
+// OBSOLETE #define mptrace call_mptrace
+// OBSOLETE #endif
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE kill_inferior (void)
+// OBSOLETE {
+// OBSOLETE if (ptid_equal (inferior_ptid, null_ptid))
+// OBSOLETE return;
+// OBSOLETE
+// OBSOLETE /* For MPDEBUGGER, don't use PT_KILL, since the child will stop
+// OBSOLETE again with a PTS_EXIT. Just hit him with SIGKILL (so he stops)
+// OBSOLETE and detach. */
+// OBSOLETE
+// OBSOLETE kill (PIDGET (inferior_ptid), SIGKILL);
+// OBSOLETE #ifdef ATTACH_DETACH
+// OBSOLETE detach (SIGKILL);
+// OBSOLETE #else /* ATTACH_DETACH */
+// OBSOLETE ptrace (PT_KILL, PIDGET (inferior_ptid), 0, 0);
+// OBSOLETE wait ((int *) NULL);
+// OBSOLETE #endif /* ATTACH_DETACH */
+// OBSOLETE target_mourn_inferior ();
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Resume execution of the inferior process.
+// OBSOLETE If STEP is nonzero, single-step it.
+// OBSOLETE If SIGNAL is nonzero, give it that signal. */
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE child_resume (ptid_t ptid, int step, enum target_signal signal)
+// OBSOLETE {
+// OBSOLETE int pid = PIDGET (ptid);
+// OBSOLETE
+// OBSOLETE errno = 0;
+// OBSOLETE
+// OBSOLETE if (pid == -1)
+// OBSOLETE pid = PIDGET (inferior_ptid);
+// OBSOLETE
+// OBSOLETE /* An address of (PTRACE_ARG3_TYPE)1 tells ptrace to continue from where
+// OBSOLETE it was. (If GDB wanted it to start some other way, we have already
+// OBSOLETE written a new PC value to the child.)
+// OBSOLETE
+// OBSOLETE If this system does not support PT_SSTEP, a higher level function will
+// OBSOLETE have called single_step() to transmute the step request into a
+// OBSOLETE continue request (by setting breakpoints on all possible successor
+// OBSOLETE instructions), so we don't have to worry about that here. */
+// OBSOLETE
+// OBSOLETE if (step)
+// OBSOLETE ptrace (PT_SSTEP, pid, (PTRACE_ARG3_TYPE) 1, signal);
+// OBSOLETE else
+// OBSOLETE ptrace (PT_CONTSIG, pid, (PTRACE_ARG3_TYPE) 1, signal);
+// OBSOLETE
+// OBSOLETE if (errno)
+// OBSOLETE perror_with_name ("ptrace");
+// OBSOLETE }
+// OBSOLETE \f
+// OBSOLETE #ifdef ATTACH_DETACH
+// OBSOLETE /* Start debugging the process whose number is PID. */
+// OBSOLETE int
+// OBSOLETE attach (int pid)
+// OBSOLETE {
+// OBSOLETE sigset_t set;
+// OBSOLETE int rv;
+// OBSOLETE
+// OBSOLETE rv = mptrace (XPT_DEBUG, pid, 0, 0);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE error ("mptrace(XPT_DEBUG): %s", safe_strerror (errno));
+// OBSOLETE }
+// OBSOLETE rv = mptrace (XPT_SIGNAL, pid, 0, SIGSTOP);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE error ("mptrace(XPT_SIGNAL): %s", safe_strerror (errno));
+// OBSOLETE }
+// OBSOLETE attach_flag = 1;
+// OBSOLETE return pid;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE detach (int signo)
+// OBSOLETE {
+// OBSOLETE int rv;
+// OBSOLETE
+// OBSOLETE rv = mptrace (XPT_UNDEBUG, PIDGET (inferior_ptid), 1, signo);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE error ("mptrace(XPT_UNDEBUG): %s", safe_strerror (errno));
+// OBSOLETE }
+// OBSOLETE attach_flag = 0;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #endif /* ATTACH_DETACH */
+// OBSOLETE \f
+// OBSOLETE /* Default the type of the ptrace transfer to int. */
+// OBSOLETE #ifndef PTRACE_XFER_TYPE
+// OBSOLETE #define PTRACE_XFER_TYPE int
+// OBSOLETE #endif
+// OBSOLETE \f
+// OBSOLETE
+// OBSOLETE /* NOTE! I tried using PTRACE_READDATA, etc., to read and write memory
+// OBSOLETE in the NEW_SUN_PTRACE case.
+// OBSOLETE It ought to be straightforward. But it appears that writing did
+// OBSOLETE not write the data that I specified. I cannot understand where
+// OBSOLETE it got the data that it actually did write. */
+// OBSOLETE
+// OBSOLETE /* Copy LEN bytes to or from inferior's memory starting at MEMADDR
+// OBSOLETE to debugger memory starting at MYADDR. Copy to inferior if
+// OBSOLETE WRITE is nonzero. TARGET is ignored.
+// OBSOLETE
+// OBSOLETE Returns the length copied, which is either the LEN argument or zero.
+// OBSOLETE This xfer function does not do partial moves, since child_ops
+// OBSOLETE doesn't allow memory operations to cross below us in the target stack
+// OBSOLETE anyway. */
+// OBSOLETE
+// OBSOLETE int
+// OBSOLETE child_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+// OBSOLETE struct mem_attrib *attrib,
+// OBSOLETE struct target_ops *target)
+// OBSOLETE {
+// OBSOLETE register int i;
+// OBSOLETE /* Round starting address down to longword boundary. */
+// OBSOLETE register CORE_ADDR addr = memaddr & -(CORE_ADDR) sizeof (PTRACE_XFER_TYPE);
+// OBSOLETE /* Round ending address up; get number of longwords that makes. */
+// OBSOLETE register int count
+// OBSOLETE = (((memaddr + len) - addr) + sizeof (PTRACE_XFER_TYPE) - 1)
+// OBSOLETE / sizeof (PTRACE_XFER_TYPE);
+// OBSOLETE /* Allocate buffer of that many longwords. */
+// OBSOLETE /* FIXME (alloca): This code, cloned from infptrace.c, is unsafe
+// OBSOLETE because it uses alloca to allocate a buffer of arbitrary size.
+// OBSOLETE For very large xfers, this could crash GDB's stack. */
+// OBSOLETE register PTRACE_XFER_TYPE *buffer
+// OBSOLETE = (PTRACE_XFER_TYPE *) alloca (count * sizeof (PTRACE_XFER_TYPE));
+// OBSOLETE
+// OBSOLETE if (write)
+// OBSOLETE {
+// OBSOLETE /* Fill start and end extra bytes of buffer with existing memory data. */
+// OBSOLETE
+// OBSOLETE if (addr != memaddr || len < (int) sizeof (PTRACE_XFER_TYPE))
+// OBSOLETE {
+// OBSOLETE /* Need part of initial word -- fetch it. */
+// OBSOLETE buffer[0] = ptrace (PT_RTEXT, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) addr,
+// OBSOLETE 0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE if (count > 1) /* FIXME, avoid if even boundary */
+// OBSOLETE {
+// OBSOLETE buffer[count - 1]
+// OBSOLETE = ptrace (PT_RTEXT, PIDGET (inferior_ptid),
+// OBSOLETE ((PTRACE_ARG3_TYPE)
+// OBSOLETE (addr + (count - 1) * sizeof (PTRACE_XFER_TYPE))),
+// OBSOLETE 0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Copy data to be written over corresponding part of buffer */
+// OBSOLETE
+// OBSOLETE memcpy ((char *) buffer + (memaddr & (sizeof (PTRACE_XFER_TYPE) - 1)),
+// OBSOLETE myaddr,
+// OBSOLETE len);
+// OBSOLETE
+// OBSOLETE /* Write the entire buffer. */
+// OBSOLETE
+// OBSOLETE for (i = 0; i < count; i++, addr += sizeof (PTRACE_XFER_TYPE))
+// OBSOLETE {
+// OBSOLETE errno = 0;
+// OBSOLETE ptrace (PT_WDATA, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) addr,
+// OBSOLETE buffer[i]);
+// OBSOLETE if (errno)
+// OBSOLETE {
+// OBSOLETE /* Using the appropriate one (I or D) is necessary for
+// OBSOLETE Gould NP1, at least. */
+// OBSOLETE errno = 0;
+// OBSOLETE ptrace (PT_WTEXT, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) addr,
+// OBSOLETE buffer[i]);
+// OBSOLETE }
+// OBSOLETE if (errno)
+// OBSOLETE return 0;
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE /* Read all the longwords */
+// OBSOLETE for (i = 0; i < count; i++, addr += sizeof (PTRACE_XFER_TYPE))
+// OBSOLETE {
+// OBSOLETE errno = 0;
+// OBSOLETE buffer[i] = ptrace (PT_RTEXT, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) addr, 0);
+// OBSOLETE if (errno)
+// OBSOLETE return 0;
+// OBSOLETE QUIT;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Copy appropriate bytes out of the buffer. */
+// OBSOLETE memcpy (myaddr,
+// OBSOLETE (char *) buffer + (memaddr & (sizeof (PTRACE_XFER_TYPE) - 1)),
+// OBSOLETE len);
+// OBSOLETE }
+// OBSOLETE return len;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE _initialize_symm_nat (void)
+// OBSOLETE {
+// OBSOLETE #ifdef ATTACH_DETACH
+// OBSOLETE /*
+// OBSOLETE * the MPDEBUGGER is necessary for process tree debugging and attach
+// OBSOLETE * to work, but it alters the behavior of debugged processes, so other
+// OBSOLETE * things (at least child_wait()) will have to change to accomodate
+// OBSOLETE * that.
+// OBSOLETE *
+// OBSOLETE * Note that attach is not implemented in dynix 3, and not in ptx
+// OBSOLETE * until version 2.1 of the OS.
+// OBSOLETE */
+// OBSOLETE int rv;
+// OBSOLETE sigset_t set;
+// OBSOLETE struct sigaction sact;
+// OBSOLETE
+// OBSOLETE rv = mptrace (XPT_MPDEBUGGER, 0, 0, 0);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE internal_error (__FILE__, __LINE__,
+// OBSOLETE "_initialize_symm_nat(): mptrace(XPT_MPDEBUGGER): %s",
+// OBSOLETE safe_strerror (errno));
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE * Under MPDEBUGGER, we get SIGCLHD when a traced process does
+// OBSOLETE * anything of interest.
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE * Block SIGCHLD. We leave it blocked all the time, and then
+// OBSOLETE * call sigsuspend() in child_wait() to wait for the child
+// OBSOLETE * to do something. None of these ought to fail, but check anyway.
+// OBSOLETE */
+// OBSOLETE sigemptyset (&set);
+// OBSOLETE rv = sigaddset (&set, SIGCHLD);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE internal_error (__FILE__, __LINE__,
+// OBSOLETE "_initialize_symm_nat(): sigaddset(SIGCHLD): %s",
+// OBSOLETE safe_strerror (errno));
+// OBSOLETE }
+// OBSOLETE rv = sigprocmask (SIG_BLOCK, &set, (sigset_t *) NULL);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE internal_error (__FILE__, __LINE__,
+// OBSOLETE "_initialize_symm_nat(): sigprocmask(SIG_BLOCK): %s",
+// OBSOLETE safe_strerror (errno));
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE sact.sa_handler = sigchld_handler;
+// OBSOLETE sigemptyset (&sact.sa_mask);
+// OBSOLETE sact.sa_flags = SA_NOCLDWAIT; /* keep the zombies away */
+// OBSOLETE rv = sigaction (SIGCHLD, &sact, (struct sigaction *) NULL);
+// OBSOLETE if (-1 == rv)
+// OBSOLETE {
+// OBSOLETE internal_error (__FILE__, __LINE__,
+// OBSOLETE "_initialize_symm_nat(): sigaction(SIGCHLD): %s",
+// OBSOLETE safe_strerror (errno));
+// OBSOLETE }
+// OBSOLETE #endif
+// OBSOLETE }
-/* 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 *) ®buf[REGISTER_BYTE (19)]);
- xd.l[0] = *((int *) ®buf[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 *) ®buf[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 *) ®buf[REGISTER_BYTE (19)]);
+// OBSOLETE xd.l[0] = *((int *) ®buf[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 *) ®buf[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 }
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