diff options
author | Andrew Cagney <cagney@redhat.com> | 2002-06-21 15:39:23 +0000 |
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committer | Andrew Cagney <cagney@redhat.com> | 2002-06-21 15:39:23 +0000 |
commit | b08669fb154cafc473a4e93ce2763c8204998495 (patch) | |
tree | 0e766030f424427e82ca312ca5f246c95a35c673 | |
parent | 33cb208e497186ed33e49bbb71e6d8229afc496f (diff) | |
download | fsf-binutils-gdb-b08669fb154cafc473a4e93ce2763c8204998495.zip fsf-binutils-gdb-b08669fb154cafc473a4e93ce2763c8204998495.tar.gz fsf-binutils-gdb-b08669fb154cafc473a4e93ce2763c8204998495.tar.bz2 |
merge from trunk
-rw-r--r-- | include/ChangeLog | 5 | ||||
-rw-r--r-- | include/callback.h | 270 | ||||
-rw-r--r-- | include/dis-asm.h | 1 | ||||
-rw-r--r-- | include/elf/ChangeLog | 6 | ||||
-rw-r--r-- | include/elf/common.h | 2 | ||||
-rw-r--r-- | include/gdb/ChangeLog | 4 | ||||
-rw-r--r-- | include/gdb/sim-arm.h | 2 |
7 files changed, 19 insertions, 271 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 1f04e1b..038ab46 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2002-06-18 Dave Brolley <brolley@redhat.com> + + From Catherine Moore: + * dis-asm.h (print_insn_frv): New prototype. + 2002-06-09 Andrew Cagney <cagney@redhat.com> * remote-sim.h: Move to directory gdb/. diff --git a/include/callback.h b/include/callback.h deleted file mode 100644 index 3075284..0000000 --- a/include/callback.h +++ /dev/null @@ -1,270 +0,0 @@ -/* Remote target system call callback support. - Copyright 1997 Free Software Foundation, Inc. - Contributed by Cygnus Solutions. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* This interface isn't intended to be specific to any particular kind - of remote (hardware, simulator, whatever). As such, support for it - (e.g. sim/common/callback.c) should *not* live in the simulator source - tree, nor should it live in the gdb source tree. */ - -/* There are various ways to handle system calls: - - 1) Have a simulator intercept the appropriate trap instruction and - directly perform the system call on behalf of the target program. - This is the typical way of handling system calls for embedded targets. - [Handling system calls for embedded targets isn't that much of an - oxymoron as running compiler testsuites make use of the capability.] - - This method of system call handling is done when STATE_ENVIRONMENT - is ENVIRONMENT_USER. - - 2) Have a simulator emulate the hardware as much as possible. - If the program running on the real hardware communicates with some sort - of target manager, one would want to be able to run this program on the - simulator as well. - - This method of system call handling is done when STATE_ENVIRONMENT - is ENVIRONMENT_OPERATING. -*/ - -#ifndef CALLBACK_H -#define CALLBACK_H - -/* ??? The reason why we check for va_start here should be documented. */ - -#ifndef va_start -#include <ansidecl.h> -#ifdef ANSI_PROTOTYPES -#include <stdarg.h> -#else -#include <varargs.h> -#endif -#endif - -/* Mapping of host/target values. */ -/* ??? For debugging purposes, one might want to add a string of the - name of the symbol. */ - -typedef struct { - int host_val; - int target_val; -} CB_TARGET_DEFS_MAP; - -#define MAX_CALLBACK_FDS 10 - -/* Forward decl for stat/fstat. */ -struct stat; - -typedef struct host_callback_struct host_callback; - -struct host_callback_struct -{ - int (*close) PARAMS ((host_callback *,int)); - int (*get_errno) PARAMS ((host_callback *)); - int (*isatty) PARAMS ((host_callback *, int)); - int (*lseek) PARAMS ((host_callback *, int, long , int)); - int (*open) PARAMS ((host_callback *, const char*, int mode)); - int (*read) PARAMS ((host_callback *,int, char *, int)); - int (*read_stdin) PARAMS (( host_callback *, char *, int)); - int (*rename) PARAMS ((host_callback *, const char *, const char *)); - int (*system) PARAMS ((host_callback *, const char *)); - long (*time) PARAMS ((host_callback *, long *)); - int (*unlink) PARAMS ((host_callback *, const char *)); - int (*write) PARAMS ((host_callback *,int, const char *, int)); - int (*write_stdout) PARAMS ((host_callback *, const char *, int)); - void (*flush_stdout) PARAMS ((host_callback *)); - int (*write_stderr) PARAMS ((host_callback *, const char *, int)); - void (*flush_stderr) PARAMS ((host_callback *)); - int (*stat) PARAMS ((host_callback *, const char *, struct stat *)); - int (*fstat) PARAMS ((host_callback *, int, struct stat *)); - - /* When present, call to the client to give it the oportunity to - poll any io devices for a request to quit (indicated by a nonzero - return value). */ - int (*poll_quit) PARAMS ((host_callback *)); - - /* Used when the target has gone away, so we can close open - handles and free memory etc etc. */ - int (*shutdown) PARAMS ((host_callback *)); - int (*init) PARAMS ((host_callback *)); - - /* depreciated, use vprintf_filtered - Talk to the user on a console. */ - void (*printf_filtered) PARAMS ((host_callback *, const char *, ...)); - - /* Talk to the user on a console. */ - void (*vprintf_filtered) PARAMS ((host_callback *, const char *, va_list)); - - /* Same as vprintf_filtered but to stderr. */ - void (*evprintf_filtered) PARAMS ((host_callback *, const char *, va_list)); - - /* Print an error message and "exit". - In the case of gdb "exiting" means doing a longjmp back to the main - command loop. */ - void (*error) PARAMS ((host_callback *, const char *, ...)); - - int last_errno; /* host format */ - - int fdmap[MAX_CALLBACK_FDS]; - char fdopen[MAX_CALLBACK_FDS]; - char alwaysopen[MAX_CALLBACK_FDS]; - - /* System call numbers. */ - CB_TARGET_DEFS_MAP *syscall_map; - /* Errno values. */ - CB_TARGET_DEFS_MAP *errno_map; - /* Flags to the open system call. */ - CB_TARGET_DEFS_MAP *open_map; - /* Signal numbers. */ - CB_TARGET_DEFS_MAP *signal_map; - /* Layout of `stat' struct. - The format is a series of "name,length" pairs separated by colons. - Empty space is indicated with a `name' of "space". - All padding must be explicitly mentioned. - Lengths are in bytes. If this needs to be extended to bits, - use "name.bits". - Example: "st_dev,4:st_ino,4:st_mode,4:..." */ - const char *stat_map; - - /* Marker for those wanting to do sanity checks. - This should remain the last member of this struct to help catch - miscompilation errors. */ -#define HOST_CALLBACK_MAGIC 4705 /* teds constant */ - int magic; -}; - -extern host_callback default_callback; - -/* Canonical versions of system call numbers. - It's not intended to willy-nilly throw every system call ever heard - of in here. Only include those that have an important use. - ??? One can certainly start a discussion over the ones that are currently - here, but that will always be true. */ - -/* These are used by the ANSI C support of libc. */ -#define CB_SYS_exit 1 -#define CB_SYS_open 2 -#define CB_SYS_close 3 -#define CB_SYS_read 4 -#define CB_SYS_write 5 -#define CB_SYS_lseek 6 -#define CB_SYS_unlink 7 -#define CB_SYS_getpid 8 -#define CB_SYS_kill 9 -#define CB_SYS_fstat 10 -/*#define CB_SYS_sbrk 11 - not currently a system call, but reserved. */ - -/* ARGV support. */ -#define CB_SYS_argvlen 12 -#define CB_SYS_argv 13 - -/* These are extras added for one reason or another. */ -#define CB_SYS_chdir 14 -#define CB_SYS_stat 15 -#define CB_SYS_chmod 16 -#define CB_SYS_utime 17 -#define CB_SYS_time 18 - -/* Struct use to pass and return information necessary to perform a - system call. */ -/* FIXME: Need to consider target word size. */ - -typedef struct cb_syscall { - /* The target's value of what system call to perform. */ - int func; - /* The arguments to the syscall. */ - long arg1, arg2, arg3, arg4; - - /* The result. */ - long result; - /* Some system calls have two results. */ - long result2; - /* The target's errno value, or 0 if success. - This is converted to the target's value with host_to_target_errno. */ - int errcode; - - /* Working space to be used by memory read/write callbacks. */ - PTR p1; - PTR p2; - long x1,x2; - - /* Callbacks for reading/writing memory (e.g. for read/write syscalls). - ??? long or unsigned long might be better to use for the `count' - argument here. We mimic sim_{read,write} for now. Be careful to - test any changes with -Wall -Werror, mixed signed comparisons - will get you. */ - int (*read_mem) PARAMS ((host_callback * /*cb*/, struct cb_syscall * /*sc*/, - unsigned long /*taddr*/, char * /*buf*/, - int /*bytes*/)); - int (*write_mem) PARAMS ((host_callback * /*cb*/, struct cb_syscall * /*sc*/, - unsigned long /*taddr*/, const char * /*buf*/, - int /*bytes*/)); - - /* For sanity checking, should be last entry. */ - int magic; -} CB_SYSCALL; - -/* Magic number sanity checker. */ -#define CB_SYSCALL_MAGIC 0x12344321 - -/* Macro to initialize CB_SYSCALL. Called first, before filling in - any fields. */ -#define CB_SYSCALL_INIT(sc) \ -do { \ - memset ((sc), 0, sizeof (*(sc))); \ - (sc)->magic = CB_SYSCALL_MAGIC; \ -} while (0) - -/* Return codes for various interface routines. */ - -typedef enum { - CB_RC_OK = 0, - /* generic error */ - CB_RC_ERR, - /* either file not found or no read access */ - CB_RC_ACCESS, - CB_RC_NO_MEM -} CB_RC; - -/* Read in target values for system call numbers, errno values, signals. */ -CB_RC cb_read_target_syscall_maps PARAMS ((host_callback *, const char *)); - -/* Translate target to host syscall function numbers. */ -int cb_target_to_host_syscall PARAMS ((host_callback *, int)); - -/* Translate host to target errno value. */ -int cb_host_to_target_errno PARAMS ((host_callback *, int)); - -/* Translate target to host open flags. */ -int cb_target_to_host_open PARAMS ((host_callback *, int)); - -/* Translate target signal number to host. */ -int cb_target_to_host_signal PARAMS ((host_callback *, int)); - -/* Translate host signal number to target. */ -int cb_host_to_target_signal PARAMS ((host_callback *, int)); - -/* Translate host stat struct to target. - If stat struct ptr is NULL, just compute target stat struct size. - Result is size of target stat struct or 0 if error. */ -int cb_host_to_target_stat PARAMS ((host_callback *, const struct stat *, PTR)); - -/* Perform a system call. */ -CB_RC cb_syscall PARAMS ((host_callback *, CB_SYSCALL *)); - -#endif diff --git a/include/dis-asm.h b/include/dis-asm.h index 8d38f7e..e036fef 100644 --- a/include/dis-asm.h +++ b/include/dis-asm.h @@ -236,6 +236,7 @@ extern int print_insn_w65 PARAMS ((bfd_vma, disassemble_info*)); extern int print_insn_xstormy16 PARAMS ((bfd_vma, disassemble_info*)); extern int print_insn_sh64 PARAMS ((bfd_vma, disassemble_info *)); extern int print_insn_sh64x_media PARAMS ((bfd_vma, disassemble_info *)); +extern int print_insn_frv PARAMS ((bfd_vma, disassemble_info *)); extern disassembler_ftype arc_get_disassembler PARAMS ((void *)); extern disassembler_ftype cris_get_disassembler PARAMS ((bfd *)); diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index 2a1f6b4..cc8315d 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,9 @@ +2002-06-18 Dave Brolley <brolley@redhat.com> + + From Catherine Moore, Michael Meissner, Dave Brolley: + * common.h (EM_CYGNUS_FRV): New macro. + * frv.h: New file. + 2002-06-06 Lars Brinkhoff <lars@nocrew.org> * common.h: Change registry@sco.com to registry@caldera.com. diff --git a/include/elf/common.h b/include/elf/common.h index ce3974e..f4663df 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -244,6 +244,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define EM_XSTORMY16 0xad45 +/* FRV magic number - no EABI available??. */ +#define EM_CYGNUS_FRV 0x5441 /* See the above comment before you add a new EM_* value here. */ /* Values for e_version. */ diff --git a/include/gdb/ChangeLog b/include/gdb/ChangeLog index 0ea02b3..29a5af9 100644 --- a/include/gdb/ChangeLog +++ b/include/gdb/ChangeLog @@ -1,3 +1,7 @@ +2002-06-15 Andrew Cagney <ac131313@redhat.com> + + * sim-arm.h (enum sim_arm_regs): Rename sim_arm_regnum. + 2002-06-12 Andrew Cagney <ac131313@redhat.com> * sim-arm.h: New file. diff --git a/include/gdb/sim-arm.h b/include/gdb/sim-arm.h index 1e49781..6d80700 100644 --- a/include/gdb/sim-arm.h +++ b/include/gdb/sim-arm.h @@ -28,7 +28,7 @@ extern "C" { // } #endif -enum sim_arm_regnum +enum sim_arm_regs { SIM_ARM_R0_REGNUM, SIM_ARM_R1_REGNUM, |