+2001-04-09 Andrew Cagney <ac131313@redhat.com>
+
+ Obsolete i[3456]86-*-sunos* (aka Sun386) host and target.
+ * config/i386/sun386.mh: Obsolete.
+ * config/i386/sun386.mt: Obsolete.
+ * config/i386/xm-sun386.h: Obsolete.
+ * config/i386/tm-sun386.h: Obsolete.
+ * config/i386/nm-sun386.h: Obsolete.
+ * Makefile.in (ALLDEPFILES): Delete sun386-nat.c.
+ (sun386-nat.o): Target is obsolete.
+ * sun386-nat.c: Obsolete.
+ * configure.tgt (i[3456]86-*-sunos*): Obsolete.
+ * configure.host (i[3456]86-*-sunos*): Obsolete.
+ * NEWS: Update.
+ * TODO: Update.
+
2001-04-10 J.T. Conklin <jtc@redback.com>
* maint.c: Fix typo in comment.
rs6000-nat.c rs6000-tdep.c \
ser-go32.c ser-pipe.c ser-ocd.c ser-tcp.c \
sh-tdep.c solib.c sparc-nat.c \
- sparc-tdep.c sparcl-tdep.c sun3-nat.c sun386-nat.c \
+ sparc-tdep.c sparcl-tdep.c sun3-nat.c \
symm-tdep.c symm-nat.c \
vax-tdep.c \
vx-share/xdr_ld.c vx-share/xdr_ptrace.c vx-share/xdr_rdb.c \
sun3-nat.o: sun3-nat.c $(defs_h) $(gdbcore_h) $(inferior_h) $(regcache_h)
-sun386-nat.o: sun386-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) $(regcache_h)
+# OBSOLETE sun386-nat.o: sun386-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) $(regcache_h)
symfile.o: symfile.c $(breakpoint_h) complaints.h $(defs_h) \
$(expression_h) gdb-stabs.h $(gdbcmd_h) $(gdbcore_h) \
PowerPC Solaris powerpcle-*-solaris*
PowerPC Windows NT powerpcle-*-cygwin32
PowerPC Netware powerpc-*-netware*
+SunOS 4.0.Xi on i386 i[3456]86-*-sunos*
stuff.c (Program to stuff files into a specially prepared space in kdb)
kdb-start.c (Main loop for the standalone kernel debugger)
powerpcle-*-cygwin* powerpc cygwin cygwin yes
powerpc-*-netware* powerpc - ppc-nw yes
w65-*-* w65 - w65 yes
- i[3456]86-*-sunos* i386 sun386 sun386
+ i[3456]86-*-sunos* i386 sun386 sun386 yes
(DONE)
-/* Native support for Sun 386i, for GDB, the GNU debugger.
- Copyright 1986, 1987, 1989, 1992, 1996 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include "regcache.h"
-
-/* Do implement the attach and detach commands. */
-
-#define ATTACH_DETACH
-
-/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
-#define FETCH_INFERIOR_REGISTERS
-
-#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
+/* OBSOLETE /* Native support for Sun 386i, for GDB, the GNU debugger. */
+/* OBSOLETE Copyright 1986, 1987, 1989, 1992, 1996 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 /* Do implement the attach and detach commands. */ */
+/* OBSOLETE */
+/* OBSOLETE #define ATTACH_DETACH */
+/* OBSOLETE */
+/* OBSOLETE /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */ */
+/* OBSOLETE #define FETCH_INFERIOR_REGISTERS */
+/* OBSOLETE */
+/* OBSOLETE #define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES) */
-# Host: Sun 386i
-XDEPFILES=
-XM_FILE= xm-sun386.h
-NAT_FILE= nm-sun386.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o sun386-nat.o
+# OBSOLETE # Host: Sun 386i
+# OBSOLETE XDEPFILES=
+# OBSOLETE XM_FILE= xm-sun386.h
+# OBSOLETE NAT_FILE= nm-sun386.h
+# OBSOLETE NATDEPFILES= infptrace.o inftarg.o fork-child.o sun386-nat.o
-# Target: Sun 386i target configuration file.
-TDEPFILES= i386-tdep.o solib.o solib-svr4.o solib-legacy.o
-TM_FILE= tm-sun386.h
+# OBSOLETE # Target: Sun 386i target configuration file.
+# OBSOLETE TDEPFILES= i386-tdep.o solib.o solib-svr4.o solib-legacy.o
+# OBSOLETE TM_FILE= tm-sun386.h
-/* Parameters for a Sun 386i target machine, for GDB, the GNU debugger.
- Copyright 1986, 1987, 1991, 1992, 1993, 1994, 1995, 1999, 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. */
-
-#if !defined (TM_SUN386_H)
-#define TM_SUN386_H 1
-
-#include "regcache.h"
-#include "i386/tm-i386.h"
-
-#ifndef sun386
-#define sun386
-#endif
-#define SUNOS4
-#define USE_MACHINE_REG_H
-
-/* Perhaps some day this will work even without the following #define */
-#define COFF_ENCAPSULATE
-
-#ifdef COFF_ENCAPSULATE
-/* Avoid conflicts between our include files and <sys/exec.h>
- (maybe not needed anymore). */
-#define _EXEC_
-#endif
-
-/* sun386 ptrace seems unable to change the frame pointer */
-#define PTRACE_FP_BUG
-
-/* Address of end of stack space. */
-
-#define STACK_END_ADDR 0xfc000000
-
-/* Number of machine registers */
-
-#undef NUM_REGS
-#define NUM_REGS 35
-
-/* Initializer for an array of names of registers. There should be NUM_REGS
- strings in this initializer. The order of the first 8 registers must match
- the compiler's numbering scheme (which is the same as the 386 scheme) also,
- this table must match regmap in i386-pinsn.c. */
-
-#undef REGISTER_NAMES
-#define REGISTER_NAMES { "gs", "fs", "es", "ds", \
- "edi", "esi", "ebp", "esp", \
- "ebx", "edx", "ecx", "eax", \
- "retaddr", "trapnum", "errcode", "ip", \
- "cs", "ps", "sp", "ss", \
- "fst0", "fst1", "fst2", "fst3", \
- "fst4", "fst5", "fst6", "fst7", \
- "fctrl", "fstat", "ftag", "fip", \
- "fcs", "fopoff", "fopsel" \
- }
-
-/* 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. */
-
-#undef FP_REGNUM
-#define FP_REGNUM 6 /* (ebp) Contains address of executing stack frame */
-#undef SP_REGNUM
-#define SP_REGNUM 18 /* (usp) Contains address of top of stack */
-#undef PS_REGNUM
-#define PS_REGNUM 17 /* (ps) Contains processor status */
-#undef PC_REGNUM
-#define PC_REGNUM 15 /* (eip) Contains program counter */
-#undef FP0_REGNUM
-#define FP0_REGNUM 20 /* Floating point register 0 */
-#undef FPC_REGNUM
-#define FPC_REGNUM 28 /* 80387 control register */
-
-/* Total amount of space needed to store our copies of the machine's
- register state, the array `registers'. */
-
-#undef REGISTER_BYTES
-#define REGISTER_BYTES (20*4+8*10+7*4)
-
-/* Index within `registers' of the first byte of the space for
- register N. */
-
-#undef REGISTER_BYTE
-#define REGISTER_BYTE(N) \
- ((N) >= FPC_REGNUM ? (((N) - FPC_REGNUM) * 4) + 160 \
- : (N) >= FP0_REGNUM ? (((N) - FP0_REGNUM) * 10) + 80 \
- : (N) * 4)
-
-/* Number of bytes of storage in the actual machine representation
- for register N. */
-
-#undef REGISTER_RAW_SIZE
-#define REGISTER_RAW_SIZE(N) (((unsigned)((N) - FP0_REGNUM)) < 8 ? 10 : 4)
-
-/* Number of bytes of storage in the program's representation
- for register N. */
-
-#undef REGISTER_VIRTUAL_SIZE
-#define REGISTER_VIRTUAL_SIZE(N) (((unsigned)((N) - FP0_REGNUM)) < 8 ? 8 : 4)
-
-/* Nonzero if register N requires conversion
- from raw format to virtual format. */
-
-#undef REGISTER_CONVERTIBLE
-#define REGISTER_CONVERTIBLE(N) (((unsigned)((N) - FP0_REGNUM)) < 8)
-
-/* 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) \
-{ \
- double val; \
- i387_to_double ((FROM), (char *)&val); \
- store_floating ((TO), TYPE_LENGTH (TYPE), val); \
-}
-extern void i387_to_double (char *, char *);
-
-/* 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) \
-{ \
- double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
- double_to_i387((char *)&val, (TO)); \
-}
-extern void double_to_i387 (char *, char *);
-
-/* Return the GDB type object for the "standard" data type
- of data in register N. */
-
-#undef REGISTER_VIRTUAL_TYPE
-#define REGISTER_VIRTUAL_TYPE(N) \
- (((unsigned)((N) - FP0_REGNUM)) < 8 ? builtin_type_double : builtin_type_int)
-
-/* 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 EXTRACT_RETURN_VALUE
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
- memcpy (VALBUF, REGBUF + REGISTER_BYTE (TYPE_CODE (TYPE) == TYPE_CODE_FLT ? FP0_REGNUM : 11), TYPE_LENGTH (TYPE))
-
-/* Write into appropriate registers a function return value
- of type TYPE, given in virtual format. */
-
-#undef STORE_RETURN_VALUE
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
- write_register_bytes (REGISTER_BYTE (TYPE_CODE (TYPE) == TYPE_CODE_FLT ? FP0_REGNUM : 11), VALBUF, TYPE_LENGTH (TYPE))
-
-/* Describe the pointer in each stack frame to the previous stack frame
- (its caller). */
-
-/* FRAME_CHAIN takes a frame's nominal address
- and produces the frame's chain-pointer. */
-
-#undef FRAME_CHAIN
-#define FRAME_CHAIN(thisframe) \
- (!inside_entry_file ((thisframe)->pc) ? \
- read_memory_integer ((thisframe)->frame, 4) :\
- 0)
-
-/* Define other aspects of the stack frame. */
-
-/* A macro that tells us whether the function invocation represented
- by FI does not have a frame on the stack associated with it. If it
- does not, FRAMELESS is set to 1, else 0. */
-
-#undef FRAMELESS_FUNCTION_INVOCATION
-#define FRAMELESS_FUNCTION_INVOCATION(FI) \
- (frameless_look_for_prologue (FI))
-
-#undef FRAME_SAVED_PC
-#define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4))
-
-/* Insert the specified number of args and function address
- into a call sequence of the above form stored at DUMMYNAME. */
-
-#undef FIX_CALL_DUMMY
-#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \
-{ \
- *(int *)((char *)(dummyname) + 1) = (int)(fun) - (pc) - 5; \
-}
-
-#endif /* !defined (TM_SUN386_H) */
+/* OBSOLETE /* Parameters for a Sun 386i target machine, for GDB, the GNU debugger. */
+/* OBSOLETE Copyright 1986, 1987, 1991, 1992, 1993, 1994, 1995, 1999, 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 #if !defined (TM_SUN386_H) */
+/* OBSOLETE #define TM_SUN386_H 1 */
+/* OBSOLETE */
+/* OBSOLETE #include "regcache.h" */
+/* OBSOLETE #include "i386/tm-i386.h" */
+/* OBSOLETE */
+/* OBSOLETE #ifndef sun386 */
+/* OBSOLETE #define sun386 */
+/* OBSOLETE #endif */
+/* OBSOLETE #define SUNOS4 */
+/* OBSOLETE #define USE_MACHINE_REG_H */
+/* OBSOLETE */
+/* OBSOLETE /* Perhaps some day this will work even without the following #define */ */
+/* OBSOLETE #define COFF_ENCAPSULATE */
+/* OBSOLETE */
+/* OBSOLETE #ifdef COFF_ENCAPSULATE */
+/* OBSOLETE /* Avoid conflicts between our include files and <sys/exec.h> */
+/* OBSOLETE (maybe not needed anymore). */ */
+/* OBSOLETE #define _EXEC_ */
+/* OBSOLETE #endif */
+/* OBSOLETE */
+/* OBSOLETE /* sun386 ptrace seems unable to change the frame pointer */ */
+/* OBSOLETE #define PTRACE_FP_BUG */
+/* OBSOLETE */
+/* OBSOLETE /* Address of end of stack space. */ */
+/* OBSOLETE */
+/* OBSOLETE #define STACK_END_ADDR 0xfc000000 */
+/* OBSOLETE */
+/* OBSOLETE /* Number of machine registers */ */
+/* OBSOLETE */
+/* OBSOLETE #undef NUM_REGS */
+/* OBSOLETE #define NUM_REGS 35 */
+/* OBSOLETE */
+/* OBSOLETE /* Initializer for an array of names of registers. There should be NUM_REGS */
+/* OBSOLETE strings in this initializer. The order of the first 8 registers must match */
+/* OBSOLETE the compiler's numbering scheme (which is the same as the 386 scheme) also, */
+/* OBSOLETE this table must match regmap in i386-pinsn.c. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef REGISTER_NAMES */
+/* OBSOLETE #define REGISTER_NAMES { "gs", "fs", "es", "ds", \ */
+/* OBSOLETE "edi", "esi", "ebp", "esp", \ */
+/* OBSOLETE "ebx", "edx", "ecx", "eax", \ */
+/* OBSOLETE "retaddr", "trapnum", "errcode", "ip", \ */
+/* OBSOLETE "cs", "ps", "sp", "ss", \ */
+/* OBSOLETE "fst0", "fst1", "fst2", "fst3", \ */
+/* OBSOLETE "fst4", "fst5", "fst6", "fst7", \ */
+/* OBSOLETE "fctrl", "fstat", "ftag", "fip", \ */
+/* OBSOLETE "fcs", "fopoff", "fopsel" \ */
+/* OBSOLETE } */
+/* 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 #undef FP_REGNUM */
+/* OBSOLETE #define FP_REGNUM 6 /* (ebp) Contains address of executing stack frame */ */
+/* OBSOLETE #undef SP_REGNUM */
+/* OBSOLETE #define SP_REGNUM 18 /* (usp) Contains address of top of stack */ */
+/* OBSOLETE #undef PS_REGNUM */
+/* OBSOLETE #define PS_REGNUM 17 /* (ps) Contains processor status */ */
+/* OBSOLETE #undef PC_REGNUM */
+/* OBSOLETE #define PC_REGNUM 15 /* (eip) Contains program counter */ */
+/* OBSOLETE #undef FP0_REGNUM */
+/* OBSOLETE #define FP0_REGNUM 20 /* Floating point register 0 */ */
+/* OBSOLETE #undef FPC_REGNUM */
+/* OBSOLETE #define FPC_REGNUM 28 /* 80387 control register */ */
+/* OBSOLETE */
+/* OBSOLETE /* Total amount of space needed to store our copies of the machine's */
+/* OBSOLETE register state, the array `registers'. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef REGISTER_BYTES */
+/* OBSOLETE #define REGISTER_BYTES (20*4+8*10+7*4) */
+/* OBSOLETE */
+/* OBSOLETE /* Index within `registers' of the first byte of the space for */
+/* OBSOLETE register N. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef REGISTER_BYTE */
+/* OBSOLETE #define REGISTER_BYTE(N) \ */
+/* OBSOLETE ((N) >= FPC_REGNUM ? (((N) - FPC_REGNUM) * 4) + 160 \ */
+/* OBSOLETE : (N) >= FP0_REGNUM ? (((N) - FP0_REGNUM) * 10) + 80 \ */
+/* OBSOLETE : (N) * 4) */
+/* OBSOLETE */
+/* OBSOLETE /* Number of bytes of storage in the actual machine representation */
+/* OBSOLETE for register N. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef REGISTER_RAW_SIZE */
+/* OBSOLETE #define REGISTER_RAW_SIZE(N) (((unsigned)((N) - FP0_REGNUM)) < 8 ? 10 : 4) */
+/* OBSOLETE */
+/* OBSOLETE /* Number of bytes of storage in the program's representation */
+/* OBSOLETE for register N. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef REGISTER_VIRTUAL_SIZE */
+/* OBSOLETE #define REGISTER_VIRTUAL_SIZE(N) (((unsigned)((N) - FP0_REGNUM)) < 8 ? 8 : 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) (((unsigned)((N) - FP0_REGNUM)) < 8) */
+/* 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 double val; \ */
+/* OBSOLETE i387_to_double ((FROM), (char *)&val); \ */
+/* OBSOLETE store_floating ((TO), TYPE_LENGTH (TYPE), val); \ */
+/* OBSOLETE } */
+/* OBSOLETE extern void i387_to_double (char *, char *); */
+/* 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 double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \ */
+/* OBSOLETE double_to_i387((char *)&val, (TO)); \ */
+/* OBSOLETE } */
+/* OBSOLETE extern void double_to_i387 (char *, char *); */
+/* 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 (((unsigned)((N) - FP0_REGNUM)) < 8 ? builtin_type_double : builtin_type_int) */
+/* 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 EXTRACT_RETURN_VALUE */
+/* OBSOLETE #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ */
+/* OBSOLETE memcpy (VALBUF, REGBUF + REGISTER_BYTE (TYPE_CODE (TYPE) == TYPE_CODE_FLT ? FP0_REGNUM : 11), TYPE_LENGTH (TYPE)) */
+/* OBSOLETE */
+/* OBSOLETE /* Write into appropriate registers a function return value */
+/* OBSOLETE of type TYPE, given in virtual format. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef STORE_RETURN_VALUE */
+/* OBSOLETE #define STORE_RETURN_VALUE(TYPE,VALBUF) \ */
+/* OBSOLETE write_register_bytes (REGISTER_BYTE (TYPE_CODE (TYPE) == TYPE_CODE_FLT ? FP0_REGNUM : 11), VALBUF, TYPE_LENGTH (TYPE)) */
+/* OBSOLETE */
+/* OBSOLETE /* Describe the pointer in each stack frame to the previous stack frame */
+/* OBSOLETE (its caller). */ */
+/* OBSOLETE */
+/* OBSOLETE /* FRAME_CHAIN takes a frame's nominal address */
+/* OBSOLETE and produces the frame's chain-pointer. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef FRAME_CHAIN */
+/* OBSOLETE #define FRAME_CHAIN(thisframe) \ */
+/* OBSOLETE (!inside_entry_file ((thisframe)->pc) ? \ */
+/* OBSOLETE read_memory_integer ((thisframe)->frame, 4) :\ */
+/* OBSOLETE 0) */
+/* OBSOLETE */
+/* OBSOLETE /* Define other aspects of the stack frame. */ */
+/* OBSOLETE */
+/* OBSOLETE /* A macro that tells us whether the function invocation represented */
+/* OBSOLETE by FI does not have a frame on the stack associated with it. If it */
+/* OBSOLETE does not, FRAMELESS is set to 1, else 0. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef FRAMELESS_FUNCTION_INVOCATION */
+/* OBSOLETE #define FRAMELESS_FUNCTION_INVOCATION(FI) \ */
+/* OBSOLETE (frameless_look_for_prologue (FI)) */
+/* OBSOLETE */
+/* OBSOLETE #undef FRAME_SAVED_PC */
+/* OBSOLETE #define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4)) */
+/* OBSOLETE */
+/* OBSOLETE /* Insert the specified number of args and function address */
+/* OBSOLETE into a call sequence of the above form stored at DUMMYNAME. */ */
+/* OBSOLETE */
+/* OBSOLETE #undef FIX_CALL_DUMMY */
+/* OBSOLETE #define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \ */
+/* OBSOLETE { \ */
+/* OBSOLETE *(int *)((char *)(dummyname) + 1) = (int)(fun) - (pc) - 5; \ */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE #endif /* !defined (TM_SUN386_H) */ */
-/* Host support for Sun 386i, for GDB, the GNU debugger.
- Copyright 1986, 1987, 1989, 1992, 1994, 1996
- Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#define HOST_BYTE_ORDER LITTLE_ENDIAN
+/* OBSOLETE /* Host support for Sun 386i, for GDB, the GNU debugger. */
+/* OBSOLETE Copyright 1986, 1987, 1989, 1992, 1994, 1996 */
+/* 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 #define HOST_BYTE_ORDER LITTLE_ENDIAN */
i[3456]86-*-sco3.2v4*) gdb_host=i386sco4 ;;
i[3456]86-*-sco*) gdb_host=i386sco ;;
i[3456]86-*-solaris*) gdb_host=i386sol2 ;;
-i[3456]86-*-sunos*) gdb_host=sun386 ;;
+# OBSOLETE i[3456]86-*-sunos*) gdb_host=sun386 ;;
i[3456]86-*-sysv3.2*) gdb_host=i386v32 ;;
i[3456]86-*-sysv32*) gdb_host=i386v32 ;;
i[3456]86-*-sysv4.2*) gdb_host=i386v42mp ;;
i[3456]86-*-lynxos*) gdb_target=i386lynx
configdirs="${configdirs} gdbserver" ;;
i[3456]86-*-solaris*) gdb_target=i386sol2 ;;
-i[3456]86-*-sunos*) gdb_target=sun386 ;;
+# OBSOLETE i[3456]86-*-sunos*) gdb_target=sun386 ;;
i[3456]86-*-sysv4.2*) gdb_target=i386v42mp ;;
i[3456]86-*-sysv4*) gdb_target=i386v4 ;;
i[3456]86-*-sysv5*) gdb_target=i386v42mp ;;
-/* Native support for Sun 386i's for GDB, the GNU debugger.
- Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1995, 1999, 2000, 2001
- Free Software Foundation, Inc.
- Changes for sun386i by Jean Daniel Fekete (jdf@litp.univ-p6-7.fr),
- C2V Paris, April 89.
-
- 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 "defs.h"
-#include "frame.h"
-#include "inferior.h"
-#include "gdbcore.h"
-#include "regcache.h"
-
-#include <sys/param.h>
-#include <sys/dir.h>
-#include <sys/user.h>
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-
-#include <sys/ptrace.h>
-#include <machine/reg.h>
-
-#include <sys/file.h>
-#include "gdb_stat.h"
-#include <sys/core.h>
-\f
-
-/* Machine-dependent code which would otherwise be in corefile.c */
-/* Work with core files, for GDB. */
-\f
-
-void
-core_file_command (char *filename, int from_tty)
-{
- int val;
-
- /* Discard all vestiges of any previous core file
- and mark data and stack spaces as empty. */
-
- if (corefile)
- xfree (corefile);
- corefile = 0;
-
- if (corechan >= 0)
- close (corechan);
- corechan = -1;
-
- data_start = 0;
- data_end = 0;
- stack_start = STACK_END_ADDR;
- stack_end = STACK_END_ADDR;
-
- /* Now, if a new core file was specified, open it and digest it. */
-
- if (filename)
- {
- filename = tilde_expand (filename);
- make_cleanup (xfree, filename);
-
- if (have_inferior_p ())
- error ("To look at a core file, you must kill the program with \"kill\".");
- corechan = open (filename, O_RDONLY, 0);
- if (corechan < 0)
- perror_with_name (filename);
-
- {
- struct core corestr;
-
- val = myread (corechan, &corestr, sizeof corestr);
- if (val < 0)
- perror_with_name (filename);
- if (corestr.c_magic != CORE_MAGIC)
- error ("\"%s\" does not appear to be a core dump file (magic 0x%x, expected 0x%x)",
- filename, corestr.c_magic, (int) CORE_MAGIC);
- else if (sizeof (struct core) != corestr.c_len)
- error ("\"%s\" has an invalid struct core length (%d, expected %d)",
- filename, corestr.c_len, (int) sizeof (struct core));
-
- data_start = exec_data_start;
- data_end = data_start + corestr.c_dsize;
- stack_start = stack_end - corestr.c_ssize;
- data_offset = sizeof corestr;
- stack_offset = sizeof corestr + corestr.c_dsize;
-
- memcpy (registers, &corestr.c_regs, sizeof corestr.c_regs);
-
- memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)],
- corestr.c_fpu.f_fpstatus.f_st,
- sizeof corestr.c_fpu.f_fpstatus.f_st);
- memcpy (®isters[REGISTER_BYTE (FPC_REGNUM)],
- &corestr.c_fpu.f_fpstatus.f_ctrl,
- sizeof corestr.c_fpu.f_fpstatus -
- sizeof corestr.c_fpu.f_fpstatus.f_st);
-
- /* the struct aouthdr of sun coff is not the struct exec stored
- in the core file. */
- memcpy (&core_aouthdr, &corestr.c_aouthdr, sizeof (struct exec));
-#ifndef COFF_ENCAPSULATE
- core_aouthdr.magic = corestr.c_aouthdr.a_info;
- core_aouthdr.vstamp = /*SUNVERSION */ 31252;
-#endif
- printf_unfiltered ("Core file is from \"%s\".\n", corestr.c_cmdname);
- if (corestr.c_signo > 0)
- printf_unfiltered ("Program terminated with signal %d, %s.\n",
- corestr.c_signo, safe_strsignal (corestr.c_signo));
- }
- if (filename[0] == '/')
- corefile = savestring (filename, strlen (filename));
- else
- {
- corefile = concat (current_directory, "/", filename, NULL);
- }
-
- flush_cached_frames ();
- select_frame (get_current_frame (), 0);
-
- validate_files ();
- }
- else if (from_tty)
- printf_unfiltered ("No core file now.\n");
-}
-
-i387_to_double (char *from, char *to)
-{
- long *lp;
- /* push extended mode on 387 stack, then pop in double mode
-
- * first, set exception masks so no error is generated -
- * number will be rounded to inf or 0, if necessary
- */
- asm ("pushl %eax"); /* grab a stack slot */
- asm ("fstcw (%esp)"); /* get 387 control word */
- asm ("movl (%esp),%eax"); /* save old value */
- asm ("orl $0x3f,%eax"); /* mask all exceptions */
- asm ("pushl %eax");
- asm ("fldcw (%esp)"); /* load new value into 387 */
-
- asm ("movl 8(%ebp),%eax");
- asm ("fldt (%eax)"); /* push extended number on 387 stack */
- asm ("fwait");
- asm ("movl 12(%ebp),%eax");
- asm ("fstpl (%eax)"); /* pop double */
- asm ("fwait");
-
- asm ("popl %eax"); /* flush modified control word */
- asm ("fnclex"); /* clear exceptions */
- asm ("fldcw (%esp)"); /* restore original control word */
- asm ("popl %eax"); /* flush saved copy */
-}
-
-double_to_i387 (char *from, char *to)
-{
- /* push double mode on 387 stack, then pop in extended mode
- * no errors are possible because every 64-bit pattern
- * can be converted to an extended
- */
- asm ("movl 8(%ebp),%eax");
- asm ("fldl (%eax)");
- asm ("fwait");
- asm ("movl 12(%ebp),%eax");
- asm ("fstpt (%eax)");
- asm ("fwait");
-}
-
-void
-fetch_inferior_registers (int regno)
-{
- struct regs inferior_registers;
- struct fp_state inferior_fp_registers;
-
- registers_fetched ();
-
- ptrace (PTRACE_GETREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) & inferior_registers);
- ptrace (PTRACE_GETFPREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) & inferior_fp_registers);
-
- memcpy (registers, &inferior_registers, sizeof inferior_registers);
-
- memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)], inferior_fp_registers.f_st,
- sizeof inferior_fp_registers.f_st);
- memcpy (®isters[REGISTER_BYTE (FPC_REGNUM)],
- &inferior_fp_registers.f_ctrl,
- sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
-}
-
-/* Store our register values back into the inferior.
- If REGNO is -1, do this for all registers.
- Otherwise, REGNO specifies which register (so we can save time). */
-
-void
-store_inferior_registers (int regno)
-{
- struct regs inferior_registers;
- struct fp_state inferior_fp_registers;
-
- memcpy (&inferior_registers, registers, 20 * 4);
-
- memcpy (inferior_fp_registers.f_st,
- ®isters[REGISTER_BYTE (FP0_REGNUM)],
- sizeof inferior_fp_registers.f_st);
- memcpy (&inferior_fp_registers.f_ctrl,
- ®isters[REGISTER_BYTE (FPC_REGNUM)],
- sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
-
-#ifdef PTRACE_FP_BUG
- if (regno == FP_REGNUM || regno == -1)
- /* Storing the frame pointer requires a gross hack, in which an
- instruction that moves eax into ebp gets single-stepped. */
- {
- int stack = inferior_registers.r_reg[SP_REGNUM];
- int stuff = ptrace (PTRACE_PEEKDATA, inferior_pid,
- (PTRACE_ARG3_TYPE) stack);
- int reg = inferior_registers.r_reg[EAX];
- inferior_registers.r_reg[EAX] =
- inferior_registers.r_reg[FP_REGNUM];
- ptrace (PTRACE_SETREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) & inferior_registers);
- ptrace (PTRACE_POKEDATA, inferior_pid, (PTRACE_ARG3_TYPE) stack,
- 0xc589);
- ptrace (PTRACE_SINGLESTEP, inferior_pid, (PTRACE_ARG3_TYPE) stack,
- 0);
- wait (0);
- ptrace (PTRACE_POKEDATA, inferior_pid, (PTRACE_ARG3_TYPE) stack,
- stuff);
- inferior_registers.r_reg[EAX] = reg;
- }
-#endif
- ptrace (PTRACE_SETREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) & inferior_registers);
- ptrace (PTRACE_SETFPREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) & inferior_fp_registers);
-}
+/* OBSOLETE /* Native support for Sun 386i's for GDB, the GNU debugger. */
+/* OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1995, 1999, 2000, 2001 */
+/* OBSOLETE Free Software Foundation, Inc. */
+/* OBSOLETE Changes for sun386i by Jean Daniel Fekete (jdf@litp.univ-p6-7.fr), */
+/* OBSOLETE C2V Paris, April 89. */
+/* 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 "defs.h" */
+/* OBSOLETE #include "frame.h" */
+/* OBSOLETE #include "inferior.h" */
+/* OBSOLETE #include "gdbcore.h" */
+/* OBSOLETE #include "regcache.h" */
+/* OBSOLETE */
+/* OBSOLETE #include <sys/param.h> */
+/* OBSOLETE #include <sys/dir.h> */
+/* OBSOLETE #include <sys/user.h> */
+/* OBSOLETE #include <signal.h> */
+/* OBSOLETE #include <sys/ioctl.h> */
+/* OBSOLETE #include <fcntl.h> */
+/* OBSOLETE */
+/* OBSOLETE #include <sys/ptrace.h> */
+/* OBSOLETE #include <machine/reg.h> */
+/* OBSOLETE */
+/* OBSOLETE #include <sys/file.h> */
+/* OBSOLETE #include "gdb_stat.h" */
+/* OBSOLETE #include <sys/core.h> */
+/* OBSOLETE \f */
+/* OBSOLETE */
+/* OBSOLETE /* Machine-dependent code which would otherwise be in corefile.c */ */
+/* OBSOLETE /* Work with core files, for GDB. */ */
+/* OBSOLETE \f */
+/* OBSOLETE */
+/* OBSOLETE void */
+/* OBSOLETE core_file_command (char *filename, int from_tty) */
+/* OBSOLETE { */
+/* OBSOLETE int val; */
+/* OBSOLETE */
+/* OBSOLETE /* Discard all vestiges of any previous core file */
+/* OBSOLETE and mark data and stack spaces as empty. */ */
+/* OBSOLETE */
+/* OBSOLETE if (corefile) */
+/* OBSOLETE xfree (corefile); */
+/* OBSOLETE corefile = 0; */
+/* OBSOLETE */
+/* OBSOLETE if (corechan >= 0) */
+/* OBSOLETE close (corechan); */
+/* OBSOLETE corechan = -1; */
+/* OBSOLETE */
+/* OBSOLETE data_start = 0; */
+/* OBSOLETE data_end = 0; */
+/* OBSOLETE stack_start = STACK_END_ADDR; */
+/* OBSOLETE stack_end = STACK_END_ADDR; */
+/* OBSOLETE */
+/* OBSOLETE /* Now, if a new core file was specified, open it and digest it. */ */
+/* OBSOLETE */
+/* OBSOLETE if (filename) */
+/* OBSOLETE { */
+/* OBSOLETE filename = tilde_expand (filename); */
+/* OBSOLETE make_cleanup (xfree, filename); */
+/* OBSOLETE */
+/* OBSOLETE if (have_inferior_p ()) */
+/* OBSOLETE error ("To look at a core file, you must kill the program with \"kill\"."); */
+/* OBSOLETE corechan = open (filename, O_RDONLY, 0); */
+/* OBSOLETE if (corechan < 0) */
+/* OBSOLETE perror_with_name (filename); */
+/* OBSOLETE */
+/* OBSOLETE { */
+/* OBSOLETE struct core corestr; */
+/* OBSOLETE */
+/* OBSOLETE val = myread (corechan, &corestr, sizeof corestr); */
+/* OBSOLETE if (val < 0) */
+/* OBSOLETE perror_with_name (filename); */
+/* OBSOLETE if (corestr.c_magic != CORE_MAGIC) */
+/* OBSOLETE error ("\"%s\" does not appear to be a core dump file (magic 0x%x, expected 0x%x)", */
+/* OBSOLETE filename, corestr.c_magic, (int) CORE_MAGIC); */
+/* OBSOLETE else if (sizeof (struct core) != corestr.c_len) */
+/* OBSOLETE error ("\"%s\" has an invalid struct core length (%d, expected %d)", */
+/* OBSOLETE filename, corestr.c_len, (int) sizeof (struct core)); */
+/* OBSOLETE */
+/* OBSOLETE data_start = exec_data_start; */
+/* OBSOLETE data_end = data_start + corestr.c_dsize; */
+/* OBSOLETE stack_start = stack_end - corestr.c_ssize; */
+/* OBSOLETE data_offset = sizeof corestr; */
+/* OBSOLETE stack_offset = sizeof corestr + corestr.c_dsize; */
+/* OBSOLETE */
+/* OBSOLETE memcpy (registers, &corestr.c_regs, sizeof corestr.c_regs); */
+/* OBSOLETE */
+/* OBSOLETE memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)], */
+/* OBSOLETE corestr.c_fpu.f_fpstatus.f_st, */
+/* OBSOLETE sizeof corestr.c_fpu.f_fpstatus.f_st); */
+/* OBSOLETE memcpy (®isters[REGISTER_BYTE (FPC_REGNUM)], */
+/* OBSOLETE &corestr.c_fpu.f_fpstatus.f_ctrl, */
+/* OBSOLETE sizeof corestr.c_fpu.f_fpstatus - */
+/* OBSOLETE sizeof corestr.c_fpu.f_fpstatus.f_st); */
+/* OBSOLETE */
+/* OBSOLETE /* the struct aouthdr of sun coff is not the struct exec stored */
+/* OBSOLETE in the core file. */ */
+/* OBSOLETE memcpy (&core_aouthdr, &corestr.c_aouthdr, sizeof (struct exec)); */
+/* OBSOLETE #ifndef COFF_ENCAPSULATE */
+/* OBSOLETE core_aouthdr.magic = corestr.c_aouthdr.a_info; */
+/* OBSOLETE core_aouthdr.vstamp = /*SUNVERSION */ 31252; */
+/* OBSOLETE #endif */
+/* OBSOLETE printf_unfiltered ("Core file is from \"%s\".\n", corestr.c_cmdname); */
+/* OBSOLETE if (corestr.c_signo > 0) */
+/* OBSOLETE printf_unfiltered ("Program terminated with signal %d, %s.\n", */
+/* OBSOLETE corestr.c_signo, safe_strsignal (corestr.c_signo)); */
+/* OBSOLETE } */
+/* OBSOLETE if (filename[0] == '/') */
+/* OBSOLETE corefile = savestring (filename, strlen (filename)); */
+/* OBSOLETE else */
+/* OBSOLETE { */
+/* OBSOLETE corefile = concat (current_directory, "/", filename, NULL); */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE flush_cached_frames (); */
+/* OBSOLETE select_frame (get_current_frame (), 0); */
+/* OBSOLETE */
+/* OBSOLETE validate_files (); */
+/* OBSOLETE } */
+/* OBSOLETE else if (from_tty) */
+/* OBSOLETE printf_unfiltered ("No core file now.\n"); */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE i387_to_double (char *from, char *to) */
+/* OBSOLETE { */
+/* OBSOLETE long *lp; */
+/* OBSOLETE /* push extended mode on 387 stack, then pop in double mode */
+/* OBSOLETE */
+/* OBSOLETE * first, set exception masks so no error is generated - */
+/* OBSOLETE * number will be rounded to inf or 0, if necessary */
+/* OBSOLETE */ */
+/* OBSOLETE asm ("pushl %eax"); /* grab a stack slot */ */
+/* OBSOLETE asm ("fstcw (%esp)"); /* get 387 control word */ */
+/* OBSOLETE asm ("movl (%esp),%eax"); /* save old value */ */
+/* OBSOLETE asm ("orl $0x3f,%eax"); /* mask all exceptions */ */
+/* OBSOLETE asm ("pushl %eax"); */
+/* OBSOLETE asm ("fldcw (%esp)"); /* load new value into 387 */ */
+/* OBSOLETE */
+/* OBSOLETE asm ("movl 8(%ebp),%eax"); */
+/* OBSOLETE asm ("fldt (%eax)"); /* push extended number on 387 stack */ */
+/* OBSOLETE asm ("fwait"); */
+/* OBSOLETE asm ("movl 12(%ebp),%eax"); */
+/* OBSOLETE asm ("fstpl (%eax)"); /* pop double */ */
+/* OBSOLETE asm ("fwait"); */
+/* OBSOLETE */
+/* OBSOLETE asm ("popl %eax"); /* flush modified control word */ */
+/* OBSOLETE asm ("fnclex"); /* clear exceptions */ */
+/* OBSOLETE asm ("fldcw (%esp)"); /* restore original control word */ */
+/* OBSOLETE asm ("popl %eax"); /* flush saved copy */ */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE double_to_i387 (char *from, char *to) */
+/* OBSOLETE { */
+/* OBSOLETE /* push double mode on 387 stack, then pop in extended mode */
+/* OBSOLETE * no errors are possible because every 64-bit pattern */
+/* OBSOLETE * can be converted to an extended */
+/* OBSOLETE */ */
+/* OBSOLETE asm ("movl 8(%ebp),%eax"); */
+/* OBSOLETE asm ("fldl (%eax)"); */
+/* OBSOLETE asm ("fwait"); */
+/* OBSOLETE asm ("movl 12(%ebp),%eax"); */
+/* OBSOLETE asm ("fstpt (%eax)"); */
+/* OBSOLETE asm ("fwait"); */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE void */
+/* OBSOLETE fetch_inferior_registers (int regno) */
+/* OBSOLETE { */
+/* OBSOLETE struct regs inferior_registers; */
+/* OBSOLETE struct fp_state inferior_fp_registers; */
+/* OBSOLETE */
+/* OBSOLETE registers_fetched (); */
+/* OBSOLETE */
+/* OBSOLETE ptrace (PTRACE_GETREGS, inferior_pid, */
+/* OBSOLETE (PTRACE_ARG3_TYPE) & inferior_registers); */
+/* OBSOLETE ptrace (PTRACE_GETFPREGS, inferior_pid, */
+/* OBSOLETE (PTRACE_ARG3_TYPE) & inferior_fp_registers); */
+/* OBSOLETE */
+/* OBSOLETE memcpy (registers, &inferior_registers, sizeof inferior_registers); */
+/* OBSOLETE */
+/* OBSOLETE memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)], inferior_fp_registers.f_st, */
+/* OBSOLETE sizeof inferior_fp_registers.f_st); */
+/* OBSOLETE memcpy (®isters[REGISTER_BYTE (FPC_REGNUM)], */
+/* OBSOLETE &inferior_fp_registers.f_ctrl, */
+/* OBSOLETE sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st); */
+/* OBSOLETE } */
+/* OBSOLETE */
+/* OBSOLETE /* Store our register values back into the inferior. */
+/* OBSOLETE If REGNO is -1, do this for all registers. */
+/* OBSOLETE Otherwise, REGNO specifies which register (so we can save time). */ */
+/* OBSOLETE */
+/* OBSOLETE void */
+/* OBSOLETE store_inferior_registers (int regno) */
+/* OBSOLETE { */
+/* OBSOLETE struct regs inferior_registers; */
+/* OBSOLETE struct fp_state inferior_fp_registers; */
+/* OBSOLETE */
+/* OBSOLETE memcpy (&inferior_registers, registers, 20 * 4); */
+/* OBSOLETE */
+/* OBSOLETE memcpy (inferior_fp_registers.f_st, */
+/* OBSOLETE ®isters[REGISTER_BYTE (FP0_REGNUM)], */
+/* OBSOLETE sizeof inferior_fp_registers.f_st); */
+/* OBSOLETE memcpy (&inferior_fp_registers.f_ctrl, */
+/* OBSOLETE ®isters[REGISTER_BYTE (FPC_REGNUM)], */
+/* OBSOLETE sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st); */
+/* OBSOLETE */
+/* OBSOLETE #ifdef PTRACE_FP_BUG */
+/* OBSOLETE if (regno == FP_REGNUM || regno == -1) */
+/* OBSOLETE /* Storing the frame pointer requires a gross hack, in which an */
+/* OBSOLETE instruction that moves eax into ebp gets single-stepped. */ */
+/* OBSOLETE { */
+/* OBSOLETE int stack = inferior_registers.r_reg[SP_REGNUM]; */
+/* OBSOLETE int stuff = ptrace (PTRACE_PEEKDATA, inferior_pid, */
+/* OBSOLETE (PTRACE_ARG3_TYPE) stack); */
+/* OBSOLETE int reg = inferior_registers.r_reg[EAX]; */
+/* OBSOLETE inferior_registers.r_reg[EAX] = */
+/* OBSOLETE inferior_registers.r_reg[FP_REGNUM]; */
+/* OBSOLETE ptrace (PTRACE_SETREGS, inferior_pid, */
+/* OBSOLETE (PTRACE_ARG3_TYPE) & inferior_registers); */
+/* OBSOLETE ptrace (PTRACE_POKEDATA, inferior_pid, (PTRACE_ARG3_TYPE) stack, */
+/* OBSOLETE 0xc589); */
+/* OBSOLETE ptrace (PTRACE_SINGLESTEP, inferior_pid, (PTRACE_ARG3_TYPE) stack, */
+/* OBSOLETE 0); */
+/* OBSOLETE wait (0); */
+/* OBSOLETE ptrace (PTRACE_POKEDATA, inferior_pid, (PTRACE_ARG3_TYPE) stack, */
+/* OBSOLETE stuff); */
+/* OBSOLETE inferior_registers.r_reg[EAX] = reg; */
+/* OBSOLETE } */
+/* OBSOLETE #endif */
+/* OBSOLETE ptrace (PTRACE_SETREGS, inferior_pid, */
+/* OBSOLETE (PTRACE_ARG3_TYPE) & inferior_registers); */
+/* OBSOLETE ptrace (PTRACE_SETFPREGS, inferior_pid, */
+/* OBSOLETE (PTRACE_ARG3_TYPE) & inferior_fp_registers); */
+/* OBSOLETE } */
projects / deliverable / binutils-gdb.git / commitdiff
