From 75af490bd2b263be24c7e3545f3afba862df7819 Mon Sep 17 00:00:00 2001 From: John Gilmore Date: Fri, 21 Feb 1992 01:31:56 +0000 Subject: [PATCH] * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h, inferior.h, language.h, signame.h, target.h, terminal.h, tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h, xm-i386v.h, xm-sparc.h: Prototypes for all external functions. Lint. --- gdb/ChangeLog | 27 ++++- gdb/language.h | 102 ++++++++++++----- gdb/signame.h | 24 ++-- gdb/target.h | 275 +++++++++++++++++++++++----------------------- gdb/tm-68k.h | 24 ++-- gdb/tm-i386v.h | 36 +++++- gdb/tm-sparc.h | 12 +- gdb/tm-sun386.h | 31 +++++- gdb/tm-symmetry.h | 31 +++++- gdb/xm-i386v.h | 15 +-- gdb/xm-sparc.h | 5 +- 11 files changed, 370 insertions(+), 212 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 7a53ccfa804..059ae53a4aa 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,4 +1,29 @@ -Thu Feb 20 09:04:18 1992 John Gilmore (gnu at cygnus.com) +Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com) + + * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h, + inferior.h, language.h, signame.h, target.h, terminal.h, + tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h, + xm-i386v.h, xm-sparc.h: Prototypes for all external functions. + Lint. + * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c, + signame.c, sparc-xdep.c: Prototypes for all static functions. + Lint. + * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c, + remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c, + target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c: + Remove to_call_function and target_call_function, since it + always calls the same thing (call_function_by_hand). + * core.c, exec.c, solib.c: Rename target_ops sections => + to_sections, etc. + * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c, + target.h: target_kill takes no args. + * language.c (language_info): Scaffolding to allow briefer + messages when the current language changes. FIXME. + * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid + complaints about volatile functions. + * xm-sysv4.h (HAVE_MMAP): Define. + +Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com) * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS to make prototypes for all functions declared here. diff --git a/gdb/language.h b/gdb/language.h index 31d04df2ae8..a92497a06f2 100644 --- a/gdb/language.h +++ b/gdb/language.h @@ -1,5 +1,5 @@ /* Source-language-related definitions for GDB. - Copyright 1991 Free Software Foundation, Inc. + Copyright 1991, 1992 Free Software Foundation, Inc. Contributed by the Department of Computer Science at the State University of New York at Buffalo. @@ -19,6 +19,14 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#if !defined (LANGUAGE_H) +#define LANGUAGE_H 1 + +#ifdef __STDC__ /* Forward defs for prototypes */ +struct value; +enum exp_opcode; +#endif + /* This used to be included to configure GDB for one or more specific languages. Now it is shortcutted to configure for all of them. FIXME. */ /* #include "lang_def.h" */ @@ -62,8 +70,8 @@ struct language_defn { *la_builtin_type_vector; /* Its builtin types */ enum range_check la_range_check; /* Default range checking */ enum type_check la_type_check; /* Default type checking */ - int (*la_parser)(); /* Parser function */ - void (*la_error)(); /* Parser error function */ + int (*la_parser) PARAMS((void)); /* Parser function */ + void (*la_error) PARAMS ((char *)); /* Parser error function */ struct type **la_longest_int; /* Longest signed integral type */ struct type **la_longest_unsigned_int; /* Longest uns integral type */ struct type **la_longest_float; /* Longest floating point type */ @@ -108,8 +116,12 @@ extern enum language_mode /* FIXME -- should be a setting in language_defn */ #define CAST_IS_CONVERSION (current_language->la_language == language_c) -void language_info(); -void set_language(); +extern void +language_info PARAMS ((int)); + +extern void +set_language PARAMS ((enum language)); + /* This page contains functions that return things that are specific to languages. Each of these functions is based on @@ -120,7 +132,6 @@ void set_language(); #define longest_int() (*current_language->la_longest_int) #define longest_unsigned_int() (*current_language->la_longest_unsigned_int) #define longest_float() (*current_language->la_longest_float) -struct type *binop_result_type(); /* Hexadecimal number formatting is in defs.h because it is so common throughout GDB. */ @@ -131,40 +142,81 @@ struct type *binop_result_type(); options like "08" or "l" (to produce e.g. %08x or %lx). */ #define local_octal_format() (current_language->la_octal_format) -char *local_octal_format_custom(); + +extern char * +local_octal_format_custom PARAMS ((char *)); /* Type predicates */ -int simple_type(); -int ordered_type(); -int same_type(); -int integral_type(); -int numeric_type(); -int character_type(); -int boolean_type(); -int float_type(); -int pointer_type(); -int structured_type(); + +extern int +simple_type PARAMS ((struct type *)); + +extern int +ordered_type PARAMS ((struct type *)); + +extern int +same_type PARAMS ((struct type *, struct type *)); + +extern int +integral_type PARAMS ((struct type *)); + +extern int +numeric_type PARAMS ((struct type *)); + +extern int +character_type PARAMS ((struct type *)); + +extern int +boolean_type PARAMS ((struct type *)); + +extern int +float_type PARAMS ((struct type *)); + +extern int +pointer_type PARAMS ((struct type *)); + +extern int +structured_type PARAMS ((struct type *)); /* Checks Binary and Unary operations for semantic type correctness */ -void binop_type_check(); +/* FIXME: Does not appear to be used */ #define unop_type_check(v,o) binop_type_check((v),NULL,(o)) +extern void +binop_type_check PARAMS ((struct value *, struct value *, int)); + /* Error messages */ -void op_error(); + +extern void +op_error PARAMS ((char *fmt, enum exp_opcode, int)); + #define type_op_error(f,o) \ op_error((f),(o),type_check==type_check_on ? 1 : 0) #define range_op_error(f,o) \ op_error((f),(o),range_check==range_check_on ? 1 : 0) -void type_error(); -void range_error(); + +extern void +type_error (); + +void +range_error (); /* Data: Does this value represent "truth" to the current language? */ -int value_true(); + +extern int +value_true PARAMS ((struct value *)); /* Misc: The string representing a particular enum language. */ -char *language_str(); + +extern char * +language_str PARAMS ((enum language)); /* Add a language to the set known by GDB (at initialization time). */ -void add_language (); /* Arg is &language_defn */ -extern enum language get_frame_language (); /* In stack.c */ +extern void +add_language PARAMS ((const struct language_defn *)); + +extern enum language +get_frame_language PARAMS ((void)); /* In stack.c */ + +#endif /* defined (LANGUAGE_H) */ diff --git a/gdb/signame.h b/gdb/signame.h index 4b9cbf9559e..caa1bba35b3 100755 --- a/gdb/signame.h +++ b/gdb/signame.h @@ -1,5 +1,5 @@ /* Convert between signal names and numbers. - Copyright (C) 1990 Free Software Foundation, Inc. + Copyright 1990, 1992 Free Software Foundation, Inc. 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 @@ -15,27 +15,29 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#if !defined (SIGNAME_H) +#define SIGNAME_H 1 + /* Names for signals from 0 to NSIG-1. */ extern char *sys_siglist[]; -#ifdef __STDC__ /* Return the abbreviation (e.g. ABRT, FPE, etc.) for signal NUMBER. Do not return this as a const char *. The caller might want to assign it to a char *. */ -char *sig_abbrev (int number); + +extern char * +sig_abbrev PARAMS ((int)); /* Return the signal number for an ABBREV, or -1 if there is no signal by that name. */ -int sig_number (const char *abbrev); + +extern int +sig_number PARAMS ((const char *)); /* Print to standard error the name of SIGNAL, preceded by MESSAGE and a colon, and followed by a newline. */ -void psignal (unsigned signal, const char *message); - -#else -char *sig_abbrev (); -int sig_number (); -void psignal (); +extern void +psignal PARAMS ((unsigned, const char *)); -#endif +#endif /* !defined (SIGNAME_H) */ diff --git a/gdb/target.h b/gdb/target.h index 7bc64f006b6..d4437ad73bd 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -1,22 +1,25 @@ /* Interface between GDB and target environments, including files and processes - Copyright 1990, 1991 Free Software Foundation, Inc. + Copyright 1990, 1991, 1992 Free Software Foundation, Inc. Contributed by Cygnus Support. Written by John Gilmore. This file is part of GDB. -GDB is free software; you can redistribute it and/or modify +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 1, or (at your option) -any later version. +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. -GDB is distributed in the hope that it will be useful, +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 GDB; see the file COPYING. If not, write to -the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#if !defined (TARGET_H) +#define TARGET_H /* This include file defines the interface between the main part of the debugger, and the part which is target-specific, or @@ -37,96 +40,62 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ it goes into the file stratum, which is always below the process stratum. */ +#include "bfd.h" + enum strata { dummy_stratum, /* The lowest of the low */ file_stratum, /* Executable files, etc */ core_stratum, /* Core dump files */ - process_stratum, /* Executing processes */ + process_stratum /* Executing processes */ }; -struct target_ops { - char *to_shortname; /* Name this target type */ - char *to_longname; /* Name for printing */ - /* Documentation. Does not include trailing newline, and - starts with a one-line description (probably similar to - to_longname). */ - char *to_doc; -#ifdef __STDC__ - void (*to_open) (char *name, int from_tty); - void (*to_close) (int quitting); - void (*to_attach) (char *name, int from_tty); - void (*to_detach) (char *args, int from_tty); - void (*to_resume) (int step, int siggnal); - int (*to_wait) (int *status); - int (*to_fetch_registers) (int regno); - int (*to_store_registers) (int regno); - void (*to_prepare_to_store) (); - void (*to_convert_to_virtual) (int regnum, char *from, char *to); - void (*to_convert_from_virtual) (int regnum, char *from, char *to); - int (*to_xfer_memory) (CORE_ADDR memaddr, char *myaddr, int len, int w); - void (*to_files_info) (); - int (*to_insert_breakpoint) (CORE_ADDR addr, char *save); - int (*to_remove_breakpoint) (CORE_ADDR addr, char *save); - void (*to_terminal_init) (); - void (*to_terminal_inferior) (); - void (*to_terminal_ours_for_output) (); - void (*to_terminal_ours) (); - void (*to_terminal_info) (char *arg, int from_tty); - void (*to_kill) (char *arg, int from_tty); - void (*to_load) (char *arg, int from_tty); - void (*to_add_syms) (char *arg, int from_tty); -struct value *(*to_call_function) (struct value *function, - int nargs, struct value **args); - int (*to_lookup_symbol) (char *name, CORE_ADDR *addrp); - void (*to_create_inferior) (char *exec, char *args, char **env); - void (*to_mourn_inferior) (); - enum strata to_stratum; -struct target_ops *to_next; - int to_has_all_memory; - int to_has_memory; - int to_has_stack; - int to_has_registers; - int to_has_execution; - int to_magic; -/* Need sub-structure for target machine related rather than comm related? */ -#else /* STDC */ - void (*to_open) (); - void (*to_close) (); - void (*to_attach) (); - void (*to_detach) (); - void (*to_resume) (); - int (*to_wait) (); - int (*to_fetch_registers) (); - int (*to_store_registers) (); - void (*to_prepare_to_store) (); - void (*to_convert_to_virtual) (); - void (*to_convert_from_virtual) (); - int (*to_xfer_memory) (); - void (*to_files_info) (); - int (*to_insert_breakpoint) (); - int (*to_remove_breakpoint) (); - void (*to_terminal_init) (); - void (*to_terminal_inferior) (); - void (*to_terminal_ours_for_output) (); - void (*to_terminal_ours) (); - void (*to_terminal_info) (); - void (*to_kill) (); - void (*to_load) (); - void (*to_add_syms) (); -struct value *(*to_call_function) (); - int (*to_lookup_symbol) (); - void (*to_create_inferior) (); - void (*to_mourn_inferior) (); - enum strata to_stratum; -struct target_ops *to_next; - int to_has_all_memory; - int to_has_memory; - int to_has_stack; - int to_has_registers; - int to_has_execution; - int to_magic; -/* Need sub-structure for target machine related rather than comm related? */ -#endif +struct target_ops +{ + char *to_shortname; /* Name this target type */ + char *to_longname; /* Name for printing */ + char *to_doc; /* Documentation. Does not include trailing + newline, and starts with a one-line descrip- + tion (probably similar to to_longname). */ + void (*to_open) PARAMS ((char *, int)); + void (*to_close) PARAMS ((int)); + void (*to_attach) PARAMS ((char *, int)); + void (*to_detach) PARAMS ((char *, int)); + void (*to_resume) PARAMS ((int, int)); + int (*to_wait) PARAMS ((int *)); + void (*to_fetch_registers) PARAMS ((int)); + void (*to_store_registers) PARAMS ((int)); + void (*to_prepare_to_store) PARAMS ((void)); + void (*to_convert_to_virtual) PARAMS ((int, char *, char *)); + void (*to_convert_from_virtual) PARAMS ((int, char *, char *)); + int (*to_xfer_memory) PARAMS ((CORE_ADDR, char *, int, int, + struct target_ops *)); + void (*to_files_info) PARAMS ((struct target_ops *)); + int (*to_insert_breakpoint) PARAMS ((CORE_ADDR, char *)); + int (*to_remove_breakpoint) PARAMS ((CORE_ADDR, char *)); + void (*to_terminal_init) PARAMS ((void)); + void (*to_terminal_inferior) PARAMS ((void)); + void (*to_terminal_ours_for_output) PARAMS ((void)); + void (*to_terminal_ours) PARAMS ((void)); + void (*to_terminal_info) PARAMS ((char *, int)); + void (*to_kill) PARAMS ((void)); + void (*to_load) PARAMS ((char *, int)); + int (*to_lookup_symbol) PARAMS ((char *, CORE_ADDR *)); + void (*to_create_inferior) PARAMS ((char *, char *, char **)); + void (*to_mourn_inferior) PARAMS ((void)); + enum strata to_stratum; + struct target_ops + *to_next; + int to_has_all_memory; + int to_has_memory; + int to_has_stack; + int to_has_registers; + int to_has_execution; + struct section_table + *to_sections; + struct section_table + *to_sections_end; + int to_magic; + /* Need sub-structure for target machine related rather than comm related? */ }; /* Magic number for checking ops size. If a struct doesn't end with this @@ -189,8 +158,7 @@ extern struct target_ops *current_target; #define target_wait(status) \ (*current_target->to_wait) (status) -/* Fetch register REGNO, or all regs if regno == -1. Result is 0 - for success, -1 for problems. */ +/* Fetch register REGNO, or all regs if regno == -1. No result. */ #define target_fetch_registers(regno) \ (*current_target->to_fetch_registers) (regno) @@ -227,22 +195,33 @@ extern struct target_ops *current_target; function which iterates across the various targets. Result is 0 for success, or an errno value. */ -#ifdef __STDC__ -/* Needs defs.h for CORE_ADDR */ -extern int target_read_memory(CORE_ADDR memaddr, char *myaddr, int len); -extern int target_write_memory(CORE_ADDR memaddr, char *myaddr, int len); -extern int target_xfer_memory(CORE_ADDR memaddr, char *myaddr, int len, - int write); -#else -extern int target_read_memory(); -extern int target_write_memory(); -extern int target_xfer_memory(); -#endif +extern int +target_read_string PARAMS ((CORE_ADDR, char *, int)); + +extern int +target_read_memory PARAMS ((CORE_ADDR, char *, int)); + +extern int +target_write_memory PARAMS ((CORE_ADDR, char *, int)); + +extern int +xfer_memory PARAMS ((CORE_ADDR, char *, int, int, struct target_ops *)); + +extern int +child_xfer_memory PARAMS ((CORE_ADDR, char *, int, int, struct target_ops *)); + +extern int +target_xfer_memory PARAMS ((CORE_ADDR, char *, int, int)); + +/* From exec.c */ + +extern void +print_section_info PARAMS ((struct target_ops *, bfd *)); /* Print a line about the current target. */ #define target_files_info() \ - (*current_target->to_files_info) () + (*current_target->to_files_info) (current_target) /* Insert a breakpoint at address ADDR in the target machine. SAVE is a pointer to memory allocated for saving the @@ -299,8 +278,8 @@ extern int target_xfer_memory(); /* Kill the inferior process. Make it go away. */ -#define target_kill(arg, from_tty) \ - (*current_target->to_kill) (arg, from_tty) +#define target_kill() \ + (*current_target->to_kill) () /* Load an executable file into the target process. This is expected to not only bring new code into the target process, but also to update @@ -309,23 +288,6 @@ extern int target_xfer_memory(); #define target_load(arg, from_tty) \ (*current_target->to_load) (arg, from_tty) -/* Add the symbols from an executable file into GDB's symbol table, as if - the file had been loaded at a particular address (or set of addresses). - This does not change any state in the target system, only in GDB. */ - -#define target_add_syms(arg, from_tty) \ - (*current_target->to_add_syms) (arg, from_tty) - -/* Perform a function call in the inferior. - ARGS is a vector of values of arguments (NARGS of them). - FUNCTION is a value, the function to be called. - Returns a value representing what the function returned. - May fail to return, if a breakpoint or signal is hit - during the execution of the function. */ - -#define target_call_function(function, nargs, args) \ - (*current_target->to_call_function) (function, nargs, args) - /* Look up a symbol in the target's symbol table. NAME is the symbol name. ADDRP is a CORE_ADDR * pointing to where the value of the symbol should be returned. The result is 0 if successful, nonzero if the @@ -380,7 +342,7 @@ extern int target_xfer_memory(); (current_target->to_has_registers) /* Does the target have execution? Can we make it jump (through hoops), - or pop its stack a few times, or set breakpoints? */ + or pop its stack a few times? */ #define target_has_execution \ (current_target->to_has_execution) @@ -400,16 +362,53 @@ extern int target_xfer_memory(); pop_target: Remove the top thing on the stack of current targets. */ -#ifdef __STDC__ -void add_target (struct target_ops *); -int push_target (struct target_ops *); -int unpush_target (struct target_ops *); -void target_preopen (int); -void pop_target (void); -#else -void add_target (); -int push_target (); -int unpush_target (); -void target_preopen (); -void pop_target (); -#endif +extern void +add_target PARAMS ((struct target_ops *)); + +extern int +push_target PARAMS ((struct target_ops *)); + +extern int +unpush_target PARAMS ((struct target_ops *)); + +extern void +target_preopen PARAMS ((int)); + +extern void +pop_target PARAMS ((void)); + +/* Struct section_table maps address ranges to file sections. It is + mostly used with BFD files, but can be used without (e.g. for handling + raw disks, or files not in formats handled by BFD). */ + +struct section_table { + CORE_ADDR addr; /* Lowest address in section */ + CORE_ADDR endaddr; /* 1+highest address in section */ + sec_ptr sec_ptr; /* BFD section pointer */ + bfd *bfd; /* BFD file pointer */ +}; + +/* Builds a section table, given args BFD, SECTABLE_PTR, SECEND_PTR. + Returns 0 if OK, 1 on error. */ + +extern int +build_section_table PARAMS ((bfd *, struct section_table **, + struct section_table **)); + +/* From inftarg.c */ + +extern void +host_convert_from_virtual PARAMS ((int, char *, char *)); + +extern void +host_convert_to_virtual PARAMS ((int, char *, char *)); + +/* From mem-break.c */ + +extern int +memory_remove_breakpoint PARAMS ((CORE_ADDR, char *)); + +extern int +memory_insert_breakpoint PARAMS ((CORE_ADDR, char *)); + +#endif /* !defined (TARGET_H) */ diff --git a/gdb/tm-68k.h b/gdb/tm-68k.h index 8464263f004..5c901e191ad 100644 --- a/gdb/tm-68k.h +++ b/gdb/tm-68k.h @@ -1,5 +1,5 @@ /* Parameters for execution on a 68000 series machine. - Copyright (C) 1986, 1987, 1989, 1990 Free Software Foundation, Inc. + Copyright 1986, 1987, 1989, 1990, 1992 Free Software Foundation, Inc. This file is part of GDB. @@ -37,7 +37,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #if !defined(SKIP_PROLOGUE) #define SKIP_PROLOGUE(ip) {(ip) = m68k_skip_prologue(ip);} -extern CORE_ADDR m68k_skip_prologue (); +extern CORE_ADDR m68k_skip_prologue PARAMS ((CORE_ADDR ip)); #endif /* Immediately after a function call, return the saved pc. @@ -142,7 +142,7 @@ read_memory_integer (read_register (SP_REGNUM), 4) /* Put the declaration out here because if it's in the macros, PCC will complain. */ -extern struct ext_format ext_format_68881; +extern const struct ext_format ext_format_68881; /* Convert data from raw format for register REGNUM to virtual format for register REGNUM. */ @@ -152,7 +152,7 @@ extern struct ext_format ext_format_68881; if ((REGNUM) >= FP0_REGNUM && (REGNUM) < FPC_REGNUM) \ ieee_extended_to_double (&ext_format_68881, (FROM), (double *)(TO)); \ else \ - bcopy ((FROM), (TO), 4); \ + memcpy ((TO), (FROM), 4); \ } /* Convert data from virtual format for register REGNUM @@ -163,7 +163,7 @@ extern struct ext_format ext_format_68881; if ((REGNUM) >= FP0_REGNUM && (REGNUM) < FPC_REGNUM) \ double_to_ieee_extended (&ext_format_68881, (double *)(FROM), (TO)); \ else \ - bcopy ((FROM), (TO), 4); \ + memcpy ((TO), (FROM), 4); \ } /* Return the GDB type object for the "standard" data type @@ -208,12 +208,12 @@ extern struct ext_format ext_format_68881; /* Convert data from raw format for register REGNUM to virtual format for register REGNUM. */ -#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,FROM,TO) bcopy ((FROM), (TO), 4); +#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,FROM,TO) memcpy ((TO), (FROM), 4); /* Convert data from virtual format for register REGNUM to raw format for register REGNUM. */ -#define REGISTER_CONVERT_TO_RAW(REGNUM,FROM,TO) bcopy ((FROM), (TO), 4); +#define REGISTER_CONVERT_TO_RAW(REGNUM,FROM,TO) memcpy ((TO), (FROM), 4); /* Return the GDB type object for the "standard" data type of data in register N. */ @@ -264,9 +264,10 @@ extern struct ext_format ext_format_68881; #if !defined (EXTRACT_RETURN_VALUE) #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - bcopy ((char *)(REGBUF) + \ + memcpy ((VALBUF), \ + (char *)(REGBUF) + \ (TYPE_LENGTH(TYPE) >= 4 ? 0 : 4 - TYPE_LENGTH(TYPE)), \ - VALBUF, TYPE_LENGTH(TYPE)) + TYPE_LENGTH(TYPE)) #endif /* Write into appropriate registers a function return value @@ -532,7 +533,12 @@ extern struct ext_format ext_format_68881; #define PUSH_DUMMY_FRAME { m68k_push_dummy_frame (); } +extern void m68k_push_dummy_frame PARAMS ((void)); + /* Discard from the stack the innermost frame, restoring all registers. */ #define POP_FRAME { m68k_pop_frame (); } +extern void m68k_pop_frame PARAMS ((void)); + + diff --git a/gdb/tm-i386v.h b/gdb/tm-i386v.h index 1cee572b815..5c654234f46 100644 --- a/gdb/tm-i386v.h +++ b/gdb/tm-i386v.h @@ -1,5 +1,5 @@ /* Macro definitions for i386, Unix System V. - Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc. + Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc. This file is part of GDB. @@ -17,6 +17,9 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#if !defined (TM_I386V_H) +#define TM_I386V_H 1 + /* * Changes for 80386 by Pace Willisson (pace@prep.ai.mit.edu) * July 1988 @@ -56,6 +59,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define SKIP_PROLOGUE(frompc) {(frompc) = i386_skip_prologue((frompc));} +extern int +i386_skip_prologue PARAMS ((int)); + /* Immediately after a function call, return the saved pc. Can't always go through the frames for this because on some machines the new frame is not set up until the new function executes @@ -193,7 +199,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define STORE_STRUCT_RETURN(ADDR, SP) \ { (SP) -= sizeof (ADDR); \ - write_memory ((SP), &(ADDR), sizeof (ADDR)); } + write_memory ((SP), (char *) &(ADDR), sizeof (ADDR)); } /* Extract from an array REGBUF containing the (raw) register state a function return value of type TYPE, and copy that, in virtual format, @@ -251,6 +257,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define FRAME_NUM_ARGS(numargs, fi) (numargs) = i386_frame_num_args(fi) +#ifdef __STDC__ /* Forward decl's for prototypes */ +struct frame_info; +struct frame_saved_regs; +#endif + +extern int +i386_frame_num_args PARAMS ((struct frame_info *)); + /* Return number of bytes at start of arglist that are not really args. */ #define FRAME_ARGS_SKIP 8 @@ -264,6 +278,10 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ { i386_frame_find_saved_regs ((frame_info), &(frame_saved_regs)); } +extern void +i386_frame_find_saved_regs PARAMS ((struct frame_info *, + struct frame_saved_regs *)); + /* Things needed for making the inferior call functions. */ @@ -271,10 +289,16 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define PUSH_DUMMY_FRAME { i386_push_dummy_frame (); } +extern void +i386_push_dummy_frame PARAMS ((void)); + /* Discard from the stack the innermost frame, restoring all registers. */ #define POP_FRAME { i386_pop_frame (); } +extern void +i386_pop_frame PARAMS ((void)); + /* this is * call 11223344 (32 bit relative) * int3 @@ -301,3 +325,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ *((char *)(dummyname) + 3) = ((delta >> 16) & 0xff); \ *((char *)(dummyname) + 4) = ((delta >> 24) & 0xff); \ } + +extern void +print_387_control_word PARAMS ((unsigned int)); + +extern void +print_387_status_word PARAMS ((unsigned int)); + +#endif /* !defined (TM_I386V_H) */ diff --git a/gdb/tm-sparc.h b/gdb/tm-sparc.h index aae9f100c8d..29f3a11799f 100644 --- a/gdb/tm-sparc.h +++ b/gdb/tm-sparc.h @@ -1,5 +1,5 @@ -/* Parameters for target machine of Sun 4, for GDB, the GNU debugger. - Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc. +/* Parameters for SPARC target machines, for GDB, the GNU debugger. + Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@mcc.com) This file is part of GDB. @@ -287,11 +287,9 @@ extern CORE_ADDR sparc_pc_adjust(); #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ (sparc_extract_struct_value_address (REGBUF)) -CORE_ADDR sparc_extract_struct_value_address ( -#ifdef __STDC__ - char [REGISTER_BYTES] -#endif - ); + +extern CORE_ADDR +sparc_extract_struct_value_address PARAMS ((char [REGISTER_BYTES])); /* Describe the pointer in each stack frame to the previous stack frame diff --git a/gdb/tm-sun386.h b/gdb/tm-sun386.h index 5b43f5c8502..3c5b696bbc6 100644 --- a/gdb/tm-sun386.h +++ b/gdb/tm-sun386.h @@ -1,5 +1,5 @@ -/* Parameters for execution on a Sun 386i, for GDB, the GNU debugger. - Copyright (C) 1986, 1987, 1991 Free Software Foundation, Inc. +/* Parameters for a Sun 386i target machine, for GDB, the GNU debugger. + Copyright 1986, 1987, 1991, 1992 Free Software Foundation, Inc. This file is part of GDB. @@ -49,6 +49,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define SKIP_PROLOGUE(frompc) {(frompc) = i386_skip_prologue((frompc));} +extern int +i386_skip_prologue PARAMS ((int)); + /* Immediately after a function call, return the saved pc. Can't always go through the frames for this because on some machines the new frame is not set up until the new function executes @@ -174,6 +177,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ else \ bcopy ((FROM), (TO), 4); } +extern void +i387_to_double PARAMS ((char *, char *)); + /* Convert data from virtual format for register REGNUM to raw format for register REGNUM. */ @@ -183,6 +189,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ else \ bcopy ((FROM), (TO), 4); } +extern void +double_to_i387 PARAMS ((char *, char *)); + /* Return the GDB type object for the "standard" data type of data in register N. */ @@ -251,6 +260,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define FRAME_NUM_ARGS(numargs, fi) (numargs) = i386_frame_num_args(fi) +#ifdef __STDC__ /* Forward decl's for prototypes */ +struct frame_info; +struct frame_saved_regs; +#endif + +extern int +i386_frame_num_args PARAMS ((struct frame_info *)); + /* Return number of bytes at start of arglist that are not really args. */ #define FRAME_ARGS_SKIP 8 @@ -264,6 +281,10 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ { i386_frame_find_saved_regs ((frame_info), &(frame_saved_regs)); } +extern void +i386_frame_find_saved_regs PARAMS ((struct frame_info *, + struct frame_saved_regs *)); + /* Things needed for making the inferior call functions. */ @@ -271,10 +292,16 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define PUSH_DUMMY_FRAME { i386_push_dummy_frame (); } +extern void +i386_push_dummy_frame PARAMS ((void)); + /* Discard from the stack the innermost frame, restoring all registers. */ #define POP_FRAME { i386_pop_frame (); } +extern void +i386_pop_frame PARAMS ((void)); + /* this is * call 11223344 (32 bit relative) * int3 diff --git a/gdb/tm-symmetry.h b/gdb/tm-symmetry.h index cf5af29fe27..c964ca524cd 100644 --- a/gdb/tm-symmetry.h +++ b/gdb/tm-symmetry.h @@ -1,6 +1,7 @@ -/* Definitions to make GDB run on a Sequent Symmetry under dynix 3.0, +/* Target machine definitions for GDB on a Sequent Symmetry under dynix 3.0, with Weitek 1167 and i387 support. - Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc. + Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc. + Symmetry version by Jay Vosburgh (uunet!sequent!fubar). This file is part of GDB. @@ -18,8 +19,6 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* Symmetry version by Jay Vosburgh (uunet!sequent!fubar) */ - /* I don't know if this will work for cross-debugging, even if you do get a copy of the right include file. */ #include @@ -41,6 +40,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define SKIP_PROLOGUE(frompc) {(frompc) = i386_skip_prologue((frompc));} +extern int +i386_skip_prologue PARAMS ((int)); + /* Immediately after a function call, return the saved pc. Can't always go through the frames for this because on some machines the new frame is not set up until the new function executes @@ -187,6 +189,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ (REGNUM < 14) ? i387_to_double((FROM), (TO)) : \ bcopy ((FROM), (TO), 4)) +extern void +i387_to_double PARAMS ((char *, char *)); + /* Convert data from virtual format for register REGNUM to raw format for register REGNUM. */ @@ -197,6 +202,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ (REGNUM < 14) ? double_to_i387((FROM), (TO)) : \ bcopy ((FROM), (TO), 4)) +extern void +double_to_i387 PARAMS ((char *, char *)); + /* Return the GDB type object for the "standard" data type of data in register N. */ @@ -314,6 +322,15 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ { i386_frame_find_saved_regs ((frame_info), &(frame_saved_regs)); } +#ifdef __STDC__ /* Forward decl's for prototypes */ +struct frame_info; +struct frame_saved_regs; +#endif + +extern void +i386_frame_find_saved_regs PARAMS ((struct frame_info *, + struct frame_saved_regs *)); + /* Things needed for making the inferior call functions. */ @@ -377,3 +394,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ delta = to - from; \ *(int *)((char *)(dummyname) + 1) = delta; \ } + +extern void +print_387_control_word PARAMS ((unsigned int)); + +extern void +print_387_status_word PARAMS ((unsigned int)); diff --git a/gdb/xm-i386v.h b/gdb/xm-i386v.h index 2fca95304a7..866261699b9 100644 --- a/gdb/xm-i386v.h +++ b/gdb/xm-i386v.h @@ -1,5 +1,6 @@ /* Macro defintions for i386. - Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc. + Copyright 1986, 1987, 1989, 1992 Free Software Foundation, Inc. + Changes for 80386 by Pace Willisson (pace@prep.ai.mit.edu), July 1988. This file is part of GDB. @@ -17,11 +18,6 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* - * Changes for 80386 by Pace Willisson (pace@prep.ai.mit.edu) - * July 1988 - */ - #define HOST_BYTE_ORDER LITTLE_ENDIAN /* I'm running gdb 3.4 under 386/ix 2.0.2, which is a derivative of AT&T's @@ -42,10 +38,6 @@ on those where it does, it occurs quite reliably. */ #define HAVE_TERMIO -/* Get rid of any system-imposed stack limit if possible. */ - -/* #define SET_STACK_LIMIT_HUGE not in sys5 */ - /* This is the amount to subtract from u.u_ar0 to get the offset in the core file of the register values. */ @@ -53,3 +45,6 @@ on those where it does, it occurs quite reliably. */ #define REGISTER_U_ADDR(addr, blockend, regno) \ (addr) = i386_register_u_addr ((blockend),(regno)); + +extern int +i386_register_u_addr PARAMS ((int, int)); diff --git a/gdb/xm-sparc.h b/gdb/xm-sparc.h index 0e67e93d660..dc85386f918 100644 --- a/gdb/xm-sparc.h +++ b/gdb/xm-sparc.h @@ -1,6 +1,6 @@ /* Parameters for execution on a Sun 4, for GDB, the GNU debugger. - Copyright 1986, 1987, 1989, 1991 Free Software Foundation, Inc. - Contributed by Michael Tiemann (tiemann@mcc.com) + Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc. + Contributed by Michael Tiemann (tiemann@mcc.com). This file is part of GDB. @@ -53,7 +53,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ FIXME, this does not handle remote debugging cleanly. */ extern int deferred_stores; -extern int store_inferior_registers (); #define DO_DEFERRED_STORES \ if (deferred_stores) \ store_inferior_registers (-2); -- 2.30.2