diff options
author | cvs2svn <> | 2002-06-13 01:19:44 +0400 |
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committer | cvs2svn <> | 2002-06-13 01:19:44 +0400 |
commit | 15285cae73a3fd6b5f52796b5e4f2bc8e74b78ac (patch) | |
tree | 5dfbfdbf27e0b0ad4c89182df825c450d706c83a | |
parent | a5ef0226749032637d6b3d88adb549b26e6284b7 (diff) |
This commit was manufactured by cvs2svn to create tagcagney_regbuf-20020515-branchpoint
'cagney_regbuf-20020515-branchpoint'.
Sprout from cagney_regbuf-20020515-branch 2002-06-12 21:19:43 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch'
Delete:
include/elf/dlx.h
include/elf/vax.h
include/gdb/callback.h
include/gdb/remote-sim.h
include/gdb/sim-arm.h
include/gdb/sim-d10v.h
include/opcode/dlx.h
-rw-r--r-- | include/elf/dlx.h | 53 | ||||
-rw-r--r-- | include/elf/vax.h | 51 | ||||
-rw-r--r-- | include/gdb/callback.h | 270 | ||||
-rw-r--r-- | include/gdb/remote-sim.h | 354 | ||||
-rw-r--r-- | include/gdb/sim-arm.h | 65 | ||||
-rw-r--r-- | include/gdb/sim-d10v.h | 139 | ||||
-rw-r--r-- | include/opcode/dlx.h | 282 |
7 files changed, 0 insertions, 1214 deletions
diff --git a/include/elf/dlx.h b/include/elf/dlx.h deleted file mode 100644 index 562f600f3..000000000 --- a/include/elf/dlx.h +++ /dev/null @@ -1,53 +0,0 @@ -/* DLX support for BFD. - Copyright 2002 Free Software Foundation, Inc. - - This file is part of BFD, the Binary File Descriptor library. - - 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 _ELF_DLX_H -#define _ELF_DLX_H - -#include "elf/reloc-macros.h" - -#if 0 -START_RELOC_NUMBERS (elf_dlx_reloc_type) - RELOC_NUMBER (R_DLX_NONE, 0) - RELOC_NUMBER (R_DLX_RELOC_16, 1) - RELOC_NUMBER (R_DLX_RELOC_26, 2) - RELOC_NUMBER (R_DLX_RELOC_32, 3) - RELOC_NUMBER (R_DLX_GNU_VTINHERIT, 4) - RELOC_NUMBER (R_DLX_GNU_VTENTRY, 5) - RELOC_NUMBER (R_DLX_RELOC_16_HI, 6) - RELOC_NUMBER (R_DLX_RELOC_16_LO, 7) - RELOC_NUMBER (R_DLX_RELOC_16_PCREL, 8) - RELOC_NUMBER (R_DLX_RELOC_26_PCREL, 9) -END_RELOC_NUMBERS (R_DLX_max) -#else -START_RELOC_NUMBERS (elf_dlx_reloc_type) - RELOC_NUMBER (R_DLX_NONE, 0) - RELOC_NUMBER (R_DLX_RELOC_8, 1) - RELOC_NUMBER (R_DLX_RELOC_16, 2) - RELOC_NUMBER (R_DLX_RELOC_32, 3) - RELOC_NUMBER (R_DLX_GNU_VTINHERIT, 4) - RELOC_NUMBER (R_DLX_GNU_VTENTRY, 5) - RELOC_NUMBER (R_DLX_RELOC_16_HI, 6) - RELOC_NUMBER (R_DLX_RELOC_16_LO, 7) - RELOC_NUMBER (R_DLX_RELOC_16_PCREL, 8) - RELOC_NUMBER (R_DLX_RELOC_26_PCREL, 9) -END_RELOC_NUMBERS (R_DLX_max) -#endif /* 0 */ - -#endif /* _ELF_DLX_H */ diff --git a/include/elf/vax.h b/include/elf/vax.h deleted file mode 100644 index aba5d9f08..000000000 --- a/include/elf/vax.h +++ /dev/null @@ -1,51 +0,0 @@ -/* VAX ELF support for BFD. - Copyright (C) 2002 Free Software Foundation, Inc. - Contributed by Matt Thomas <matt@3am-software.com>. - - This file is part of BFD, the Binary File Descriptor library. - - 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 _ELF_VAX_H -#define _ELF_VAX_H - -#include "elf/reloc-macros.h" - -/* Relocation types. */ -START_RELOC_NUMBERS (elf_vax_reloc_type) - RELOC_NUMBER (R_VAX_NONE, 0) /* No reloc */ - RELOC_NUMBER (R_VAX_32, 1) /* Direct 32 bit */ - RELOC_NUMBER (R_VAX_16, 2) /* Direct 16 bit */ - RELOC_NUMBER (R_VAX_8, 3) /* Direct 8 bit */ - RELOC_NUMBER (R_VAX_PC32, 4) /* PC relative 32 bit */ - RELOC_NUMBER (R_VAX_PC16, 5) /* PC relative 16 bit */ - RELOC_NUMBER (R_VAX_PC8, 6) /* PC relative 8 bit */ - RELOC_NUMBER (R_VAX_GOT32, 7) /* 32 bit PC relative GOT entry */ - RELOC_NUMBER (R_VAX_PLT32, 13) /* 32 bit PC relative PLT address */ - RELOC_NUMBER (R_VAX_COPY, 19) /* Copy symbol at runtime */ - RELOC_NUMBER (R_VAX_GLOB_DAT, 20) /* Create GOT entry */ - RELOC_NUMBER (R_VAX_JMP_SLOT, 21) /* Create PLT entry */ - RELOC_NUMBER (R_VAX_RELATIVE, 22) /* Adjust by program base */ - /* These are GNU extensions to enable C++ vtable garbage collection. */ - RELOC_NUMBER (R_VAX_GNU_VTINHERIT, 23) - RELOC_NUMBER (R_VAX_GNU_VTENTRY, 24) -END_RELOC_NUMBERS (R_VAX_max) - -/* Processor specific flags for the ELF header e_flags field. */ -#define EF_NONPIC 0x0001 /* Object contains non-PIC code */ -#define EF_DFLOAT 0x0100 /* Object contains D-Float insn. */ -#define EF_GFLOAT 0x0200 /* Object contains G-Float insn. */ - -#endif diff --git a/include/gdb/callback.h b/include/gdb/callback.h deleted file mode 100644 index 30752842e..000000000 --- a/include/gdb/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/gdb/remote-sim.h b/include/gdb/remote-sim.h deleted file mode 100644 index 726ec623f..000000000 --- a/include/gdb/remote-sim.h +++ /dev/null @@ -1,354 +0,0 @@ -/* This file defines the interface between the simulator and gdb. - Copyright 1993, 1994, 1996, 1997, 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. */ - -#if !defined (REMOTE_SIM_H) -#define REMOTE_SIM_H 1 - -#ifdef __cplusplus -extern "C" { -#endif - -/* This file is used when building stand-alone simulators, so isolate this - file from gdb. */ - -/* Pick up CORE_ADDR_TYPE if defined (from gdb), otherwise use same value as - gdb does (unsigned int - from defs.h). */ - -#ifndef CORE_ADDR_TYPE -typedef unsigned int SIM_ADDR; -#else -typedef CORE_ADDR_TYPE SIM_ADDR; -#endif - - -/* Semi-opaque type used as result of sim_open and passed back to all - other routines. "desc" is short for "descriptor". - It is up to each simulator to define `sim_state'. */ - -typedef struct sim_state *SIM_DESC; - - -/* Values for `kind' arg to sim_open. */ - -typedef enum { - SIM_OPEN_STANDALONE, /* simulator used standalone (run.c) */ - SIM_OPEN_DEBUG /* simulator used by debugger (gdb) */ -} SIM_OPEN_KIND; - - -/* Return codes from various functions. */ - -typedef enum { - SIM_RC_FAIL = 0, - SIM_RC_OK = 1, - SIM_RC_UNKNOWN_BREAKPOINT = 2, - SIM_RC_INSUFFICIENT_RESOURCES = 3, - SIM_RC_DUPLICATE_BREAKPOINT = 4 -} SIM_RC; - - -/* The bfd struct, as an opaque type. */ - -struct _bfd; - - -/* Main simulator entry points. */ - - -/* Create a fully initialized simulator instance. - - (This function is called when the simulator is selected from the - gdb command line.) - - KIND specifies how the simulator shall be used. Currently there - are only two kinds: stand-alone and debug. - - CALLBACK specifies a standard host callback (defined in callback.h). - - ABFD, when non NULL, designates a target program. The program is - not loaded. - - ARGV is a standard ARGV pointer such as that passed from the - command line. The syntax of the argument list is is assumed to be - ``SIM-PROG { SIM-OPTION } [ TARGET-PROGRAM { TARGET-OPTION } ]''. - The trailing TARGET-PROGRAM and args are only valid for a - stand-alone simulator. - - On success, the result is a non NULL descriptor that shall be - passed to the other sim_foo functions. While the simulator - configuration can be parameterized by (in decreasing precedence) - ARGV's SIM-OPTION, ARGV's TARGET-PROGRAM and the ABFD argument, the - successful creation of the simulator shall not dependent on the - presence of any of these arguments/options. - - Hardware simulator: The created simulator shall be sufficiently - initialized to handle, with out restrictions any client requests - (including memory reads/writes, register fetch/stores and a - resume). - - Process simulator: that process is not created until a call to - sim_create_inferior. FIXME: What should the state of the simulator - be? */ - -SIM_DESC sim_open PARAMS ((SIM_OPEN_KIND kind, struct host_callback_struct *callback, struct _bfd *abfd, char **argv)); - - -/* Destory a simulator instance. - - QUITTING is non-zero if we cannot hang on errors. - - This may involve freeing target memory and closing any open files - and mmap'd areas. You cannot assume sim_kill has already been - called. */ - -void sim_close PARAMS ((SIM_DESC sd, int quitting)); - - -/* Load program PROG into the simulators memory. - - If ABFD is non-NULL, the bfd for the file has already been opened. - The result is a return code indicating success. - - Hardware simulator: Normally, each program section is written into - memory according to that sections LMA using physical (direct) - addressing. The exception being systems, such as PPC/CHRP, which - support more complicated program loaders. A call to this function - should not effect the state of the processor registers. Multiple - calls to this function are permitted and have an accumulative - effect. - - Process simulator: Calls to this function may be ignored. - - FIXME: Most hardware simulators load the image at the VMA using - virtual addressing. - - FIXME: For some hardware targets, before a loaded program can be - executed, it requires the manipulation of VM registers and tables. - Such manipulation should probably (?) occure in - sim_create_inferior. */ - -SIM_RC sim_load PARAMS ((SIM_DESC sd, char *prog, struct _bfd *abfd, int from_tty)); - - -/* Prepare to run the simulated program. - - ABFD, if not NULL, provides initial processor state information. - ARGV and ENV, if non NULL, are NULL terminated lists of pointers. - - Hardware simulator: This function shall initialize the processor - registers to a known value. The program counter and possibly stack - pointer shall be set using information obtained from ABFD (or - hardware reset defaults). ARGV and ENV, dependant on the target - ABI, may be written to memory. - - Process simulator: After a call to this function, a new process - instance shall exist. The TEXT, DATA, BSS and stack regions shall - all be initialized, ARGV and ENV shall be written to process - address space (according to the applicable ABI) and the program - counter and stack pointer set accordingly. */ - -SIM_RC sim_create_inferior PARAMS ((SIM_DESC sd, struct _bfd *abfd, char **argv, char **env)); - - -/* Fetch LENGTH bytes of the simulated program's memory. Start fetch - at virtual address MEM and store in BUF. Result is number of bytes - read, or zero if error. */ - -int sim_read PARAMS ((SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length)); - - -/* Store LENGTH bytes from BUF into the simulated program's - memory. Store bytes starting at virtual address MEM. Result is - number of bytes write, or zero if error. */ - -int sim_write PARAMS ((SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length)); - - -/* Fetch register REGNO storing its raw (target endian) value in the - LENGTH byte buffer BUF. Return the actual size of the register or - zero if REGNO is not applicable. - - Legacy implementations ignore LENGTH and always return -1. - - If LENGTH does not match the size of REGNO no data is transfered - (the actual register size is still returned). */ - -int sim_fetch_register PARAMS ((SIM_DESC sd, int regno, unsigned char *buf, int length)); - - -/* Store register REGNO from the raw (target endian) value in BUF. - Return the actual size of the register or zero if REGNO is not - applicable. - - Legacy implementations ignore LENGTH and always return -1. - - If LENGTH does not match the size of REGNO no data is transfered - (the actual register size is still returned). */ - -int sim_store_register PARAMS ((SIM_DESC sd, int regno, unsigned char *buf, int length)); - - -/* Print whatever statistics the simulator has collected. - - VERBOSE is currently unused and must always be zero. */ - -void sim_info PARAMS ((SIM_DESC sd, int verbose)); - - -/* Run (or resume) the simulated program. - - STEP, when non-zero indicates that only a single simulator cycle - should be emulated. - - SIGGNAL, if non-zero is a (HOST) SIGRC value indicating the type of - event (hardware interrupt, signal) to be delivered to the simulated - program. - - Hardware simulator: If the SIGRC value returned by - sim_stop_reason() is passed back to the simulator via SIGGNAL then - the hardware simulator shall correctly deliver the hardware event - indicated by that signal. If a value of zero is passed in then the - simulation will continue as if there were no outstanding signal. - The effect of any other SIGGNAL value is is implementation - dependant. - - Process simulator: If SIGRC is non-zero then the corresponding - signal is delivered to the simulated program and execution is then - continued. A zero SIGRC value indicates that the program should - continue as normal. */ - -void sim_resume PARAMS ((SIM_DESC sd, int step, int siggnal)); - - -/* Asynchronous request to stop the simulation. - A nonzero return indicates that the simulator is able to handle - the request */ - -int sim_stop PARAMS ((SIM_DESC sd)); - - -/* Fetch the REASON why the program stopped. - - SIM_EXITED: The program has terminated. SIGRC indicates the target - dependant exit status. - - SIM_STOPPED: The program has stopped. SIGRC uses the host's signal - numbering as a way of identifying the reaon: program interrupted by - user via a sim_stop request (SIGINT); a breakpoint instruction - (SIGTRAP); a completed single step (SIGTRAP); an internal error - condition (SIGABRT); an illegal instruction (SIGILL); Access to an - undefined memory region (SIGSEGV); Mis-aligned memory access - (SIGBUS). For some signals information in addition to the signal - number may be retained by the simulator (e.g. offending address), - that information is not directly accessable via this interface. - - SIM_SIGNALLED: The program has been terminated by a signal. The - simulator has encountered target code that causes the the program - to exit with signal SIGRC. - - SIM_RUNNING, SIM_POLLING: The return of one of these values - indicates a problem internal to the simulator. */ - -enum sim_stop { sim_running, sim_polling, sim_exited, sim_stopped, sim_signalled }; - -void sim_stop_reason PARAMS ((SIM_DESC sd, enum sim_stop *reason, int *sigrc)); - - -/* Passthru for other commands that the simulator might support. - Simulators should be prepared to deal with any combination of NULL - or empty CMD. */ - -void sim_do_command PARAMS ((SIM_DESC sd, char *cmd)); - -/* Call these functions to set and clear breakpoints at ADDR. */ - -SIM_RC sim_set_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr)); -SIM_RC sim_clear_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr)); -SIM_RC sim_clear_all_breakpoints PARAMS ((SIM_DESC sd)); - -/* These functions are used to enable and disable breakpoints. */ - -SIM_RC sim_enable_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr)); -SIM_RC sim_disable_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr)); -SIM_RC sim_enable_all_breakpoints PARAMS ((SIM_DESC sd)); -SIM_RC sim_disable_all_breakpoints PARAMS ((SIM_DESC sd)); - - -/* Provide simulator with a default (global) host_callback_struct. - THIS PROCEDURE IS DEPRECIATED. - GDB and NRUN do not use this interface. - This procedure does not take a SIM_DESC argument as it is - used before sim_open. */ - -void sim_set_callbacks PARAMS ((struct host_callback_struct *)); - - -/* Set the size of the simulator memory array. - THIS PROCEDURE IS DEPRECIATED. - GDB and NRUN do not use this interface. - This procedure does not take a SIM_DESC argument as it is - used before sim_open. */ - -void sim_size PARAMS ((int i)); - - -/* Single-step simulator with tracing enabled. - THIS PROCEDURE IS DEPRECIATED. - THIS PROCEDURE IS EVEN MORE DEPRECATED THAN SIM_SET_TRACE - GDB and NRUN do not use this interface. - This procedure returns: ``0'' indicating that the simulator should - be continued using sim_trace() calls; ``1'' indicating that the - simulation has finished. */ - -int sim_trace PARAMS ((SIM_DESC sd)); - - -/* Enable tracing. - THIS PROCEDURE IS DEPRECIATED. - GDB and NRUN do not use this interface. - This procedure returns: ``0'' indicating that the simulator should - be continued using sim_trace() calls; ``1'' indicating that the - simulation has finished. */ - -void sim_set_trace PARAMS ((void)); - - -/* Configure the size of the profile buffer. - THIS PROCEDURE IS DEPRECIATED. - GDB and NRUN do not use this interface. - This procedure does not take a SIM_DESC argument as it is - used before sim_open. */ - -void sim_set_profile_size PARAMS ((int n)); - - -/* Kill the running program. - THIS PROCEDURE IS DEPRECIATED. - GDB and NRUN do not use this interface. - This procedure will be replaced as part of the introduction of - multi-cpu simulators. */ - -void sim_kill PARAMS ((SIM_DESC sd)); - -#ifdef __cplusplus -} -#endif - -#endif /* !defined (REMOTE_SIM_H) */ diff --git a/include/gdb/sim-arm.h b/include/gdb/sim-arm.h deleted file mode 100644 index 1e49781e8..000000000 --- a/include/gdb/sim-arm.h +++ /dev/null @@ -1,65 +0,0 @@ -/* This file defines the interface between the Arm simulator and GDB. - - Copyright 2002 Free Software Foundation, Inc. - - Contributed by Red Hat. - - 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 (SIM_ARM_H) -#define SIM_ARM_H - -#ifdef __cplusplus -extern "C" { // } -#endif - -enum sim_arm_regnum -{ - SIM_ARM_R0_REGNUM, - SIM_ARM_R1_REGNUM, - SIM_ARM_R2_REGNUM, - SIM_ARM_R3_REGNUM, - SIM_ARM_R4_REGNUM, - SIM_ARM_R5_REGNUM, - SIM_ARM_R6_REGNUM, - SIM_ARM_R7_REGNUM, - SIM_ARM_R8_REGNUM, - SIM_ARM_R9_REGNUM, - SIM_ARM_R10_REGNUM, - SIM_ARM_R11_REGNUM, - SIM_ARM_R12_REGNUM, - SIM_ARM_R13_REGNUM, - SIM_ARM_R14_REGNUM, - SIM_ARM_R15_REGNUM, /* PC */ - SIM_ARM_FP0_REGNUM, - SIM_ARM_FP1_REGNUM, - SIM_ARM_FP2_REGNUM, - SIM_ARM_FP3_REGNUM, - SIM_ARM_FP4_REGNUM, - SIM_ARM_FP5_REGNUM, - SIM_ARM_FP6_REGNUM, - SIM_ARM_FP7_REGNUM, - SIM_ARM_FPS_REGNUM, - SIM_ARM_PS_REGNUM -}; - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/include/gdb/sim-d10v.h b/include/gdb/sim-d10v.h deleted file mode 100644 index f153a4194..000000000 --- a/include/gdb/sim-d10v.h +++ /dev/null @@ -1,139 +0,0 @@ -/* This file defines the interface between the d10v simulator and gdb. - - Copyright 1999, 2002 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 (SIM_D10V_H) -#define SIM_D10V_H - -#ifdef __cplusplus -extern "C" { // } -#endif - -/* GDB interprets addresses as: - - 0x00xxxxxx: Physical unified memory segment (Unified memory) - 0x01xxxxxx: Physical instruction memory segment (On-chip insn memory) - 0x02xxxxxx: Physical data memory segment (On-chip data memory) - 0x10xxxxxx: Logical data address segment (DMAP translated memory) - 0x11xxxxxx: Logical instruction address segment (IMAP translated memory) - - The remote d10v board interprets addresses as: - - 0x00xxxxxx: Physical unified memory segment (Unified memory) - 0x01xxxxxx: Physical instruction memory segment (On-chip insn memory) - 0x02xxxxxx: Physical data memory segment (On-chip data memory) - - The following translate a virtual DMAP/IMAP offset into a physical - memory segment assigning the translated address to PHYS. Since a - memory access may cross a page boundrary the number of bytes for - which the translation is applicable (or 0 for an invalid virtual - offset) is returned. */ - -enum - { - SIM_D10V_MEMORY_UNIFIED = 0x00000000, - SIM_D10V_MEMORY_INSN = 0x01000000, - SIM_D10V_MEMORY_DATA = 0x02000000, - SIM_D10V_MEMORY_DMAP = 0x10000000, - SIM_D10V_MEMORY_IMAP = 0x11000000 - }; - -extern unsigned long sim_d10v_translate_dmap_addr - (unsigned long offset, - int nr_bytes, - unsigned long *phys, - unsigned long (*dmap_register) (int reg_nr)); - -extern unsigned long sim_d10v_translate_imap_addr - (unsigned long offset, - int nr_bytes, - unsigned long *phys, - unsigned long (*imap_register) (int reg_nr)); - -extern unsigned long sim_d10v_translate_addr - (unsigned long vaddr, - int nr_bytes, - unsigned long *phys, - unsigned long (*dmap_register) (int reg_nr), - unsigned long (*imap_register) (int reg_nr)); - - -/* The simulator makes use of the following register information. */ - -enum sim_d10v_regs -{ - SIM_D10V_R0_REGNUM, - SIM_D10V_R1_REGNUM, - SIM_D10V_R2_REGNUM, - SIM_D10V_R3_REGNUM, - SIM_D10V_R4_REGNUM, - SIM_D10V_R5_REGNUM, - SIM_D10V_R6_REGNUM, - SIM_D10V_R7_REGNUM, - SIM_D10V_R8_REGNUM, - SIM_D10V_R9_REGNUM, - SIM_D10V_R10_REGNUM, - SIM_D10V_R11_REGNUM, - SIM_D10V_R12_REGNUM, - SIM_D10V_R13_REGNUM, - SIM_D10V_R14_REGNUM, - SIM_D10V_R15_REGNUM, - SIM_D10V_CR0_REGNUM, - SIM_D10V_CR1_REGNUM, - SIM_D10V_CR2_REGNUM, - SIM_D10V_CR3_REGNUM, - SIM_D10V_CR4_REGNUM, - SIM_D10V_CR5_REGNUM, - SIM_D10V_CR6_REGNUM, - SIM_D10V_CR7_REGNUM, - SIM_D10V_CR8_REGNUM, - SIM_D10V_CR9_REGNUM, - SIM_D10V_CR10_REGNUM, - SIM_D10V_CR11_REGNUM, - SIM_D10V_CR12_REGNUM, - SIM_D10V_CR13_REGNUM, - SIM_D10V_CR14_REGNUM, - SIM_D10V_CR15_REGNUM, - SIM_D10V_A0_REGNUM, - SIM_D10V_A1_REGNUM, - SIM_D10V_SPI_REGNUM, - SIM_D10V_SPU_REGNUM, - SIM_D10V_IMAP0_REGNUM, - SIM_D10V_IMAP1_REGNUM, - SIM_D10V_DMAP0_REGNUM, - SIM_D10V_DMAP1_REGNUM, - SIM_D10V_DMAP2_REGNUM, - SIM_D10V_DMAP3_REGNUM, - SIM_D10V_TS2_DMAP_REGNUM -}; - -enum -{ - SIM_D10V_NR_R_REGS = 16, - SIM_D10V_NR_A_REGS = 2, - SIM_D10V_NR_IMAP_REGS = 2, - SIM_D10V_NR_DMAP_REGS = 4, - SIM_D10V_NR_CR_REGS = 16 -}; - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/include/opcode/dlx.h b/include/opcode/dlx.h deleted file mode 100644 index e1b249f85..000000000 --- a/include/opcode/dlx.h +++ /dev/null @@ -1,282 +0,0 @@ -/* Table of opcodes for the DLX microprocess. - Copyright 2002 Free Software Foundation, Inc. - - This file is part of GDB and GAS. - - 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. - - Initially created by Kuang Hwa Lin, 2002. */ - -/* Following are the function codes for the Special OP (ALU). */ -#define ALUOP 0x00000000 -#define SPECIALOP 0x00000000 - -#define NOPF 0x00000000 -#define SLLF 0x00000004 -#define SRLF 0x00000006 -#define SRAF 0x00000007 - -#define SEQUF 0x00000010 -#define SNEUF 0x00000011 -#define SLTUF 0x00000012 -#define SGTUF 0x00000013 -#define SLEUF 0x00000014 -#define SGEUF 0x00000015 - -#define ADDF 0x00000020 -#define ADDUF 0x00000021 -#define SUBF 0x00000022 -#define SUBUF 0x00000023 -#define ANDF 0x00000024 -#define ORF 0x00000025 -#define XORF 0x00000026 - -#define SEQF 0x00000028 -#define SNEF 0x00000029 -#define SLTF 0x0000002A -#define SGTF 0x0000002B -#define SLEF 0x0000002C -#define SGEF 0x0000002D - /* Following special functions was not mentioned in the - Hennessy's book but was implemented in the RTL. */ -#define MVTSF 0x00000030 -#define MVFSF 0x00000031 -#define BSWAPF 0x00000032 -#define LUTF 0x00000033 -/* Following special functions was mentioned in the - Hennessy's book but was not implemented in the RTL. */ -#define MULTF 0x00000005 -#define MULTUF 0x00000006 -#define DIVF 0x00000007 -#define DIVUF 0x00000008 - - -/* Following are the rest of the OPcodes: - JOP = (0x002 << 26), JALOP = (0x003 << 26), BEQOP = (0x004 << 26), BNEOP = (0x005 << 26) - ADDIOP = (0x008 << 26), ADDUIOP= (0x009 << 26), SUBIOP = (0x00A << 26), SUBUIOP= (0x00B << 26) - ANDIOP = (0x00C << 26), ORIOP = (0x00D << 26), XORIOP = (0x00E << 26), LHIOP = (0x00F << 26) - RFEOP = (0x010 << 26), TRAPOP = (0x011 << 26), JROP = (0x012 << 26), JALROP = (0x013 << 26) - BREAKOP= (0x014 << 26) - SEQIOP = (0x018 << 26), SNEIOP = (0x019 << 26), SLTIOP = (0x01A << 26), SGTIOP = (0x01B << 26) - SLEIOP = (0x01C << 26), SGEIOP = (0x01D << 26) - LBOP = (0x020 << 26), LHOP = (0x021 << 26), LWOP = (0x023 << 26), LBUOP = (0x024 << 26) - LHUOP = (0x025 << 26), SBOP = (0x028 << 26), SHOP = (0x029 << 26), SWOP = (0x02B << 26) - LSBUOP = (0x026 << 26), LSHU = (0x027 << 26), LSW = (0x02C << 26), - SEQUIOP= (0x030 << 26), SNEUIOP= (0x031 << 26), SLTUIOP= (0x032 << 26), SGTUIOP= (0x033 << 26) - SLEUIOP= (0x034 << 26), SGEUIOP= (0x035 << 26) - SLLIOP = (0x036 << 26), SRLIOP = (0x037 << 26), SRAIOP = (0x038 << 26). */ -#define JOP 0x08000000 -#define JALOP 0x0c000000 -#define BEQOP 0x10000000 -#define BNEOP 0x14000000 - -#define ADDIOP 0x20000000 -#define ADDUIOP 0x24000000 -#define SUBIOP 0x28000000 -#define SUBUIOP 0x2c000000 -#define ANDIOP 0x30000000 -#define ORIOP 0x34000000 -#define XORIOP 0x38000000 -#define LHIOP 0x3c000000 -#define RFEOP 0x40000000 -#define TRAPOP 0x44000000 -#define JROP 0x48000000 -#define JALROP 0x4c000000 -#define BREAKOP 0x50000000 - -#define SEQIOP 0x60000000 -#define SNEIOP 0x64000000 -#define SLTIOP 0x68000000 -#define SGTIOP 0x6c000000 -#define SLEIOP 0x70000000 -#define SGEIOP 0x74000000 - -#define LBOP 0x80000000 -#define LHOP 0x84000000 -#define LWOP 0x8c000000 -#define LBUOP 0x90000000 -#define LHUOP 0x94000000 -#define LDSTBU -#define LDSTHU -#define SBOP 0xa0000000 -#define SHOP 0xa4000000 -#define SWOP 0xac000000 -#define LDST - -#define SEQUIOP 0xc0000000 -#define SNEUIOP 0xc4000000 -#define SLTUIOP 0xc8000000 -#define SGTUIOP 0xcc000000 -#define SLEUIOP 0xd0000000 -#define SGEUIOP 0xd4000000 - -#define SLLIOP 0xd8000000 -#define SRLIOP 0xdc000000 -#define SRAIOP 0xe0000000 - -/* Following 3 ops was added to provide the MP atonmic operation. */ -#define LSBUOP 0x98000000 -#define LSHUOP 0x9c000000 -#define LSWOP 0xb0000000 - -/* Following opcode was defined in the Hennessy's book as - "normal" opcode but was implemented in the RTL as special - functions. */ -#if 0 -#define MVTSOP 0x50000000 -#define MVFSOP 0x54000000 -#endif - -struct dlx_opcode -{ - /* Name of the instruction. */ - char *name; - - /* Opcode word. */ - unsigned long opcode; - - /* A string of characters which describe the operands. - Valid characters are: - , Itself. The character appears in the assembly code. - a rs1 The register number is in bits 21-25 of the instruction. - b rs2/rd The register number is in bits 16-20 of the instruction. - c rd. The register number is in bits 11-15 of the instruction. - f FUNC bits 0-10 of the instruction. - i An immediate operand is in bits 0-16 of the instruction. 0 extended - I An immediate operand is in bits 0-16 of the instruction. sign extended - d An 16 bit PC relative displacement. - D An immediate operand is in bits 0-25 of the instruction. - N No opperands needed, for nops. - P it can be a register or a 16 bit operand. */ - char *args; -}; - -static const struct dlx_opcode dlx_opcodes[] = - { - /* Arithmetic and Logic R-TYPE instructions. */ - { "nop", (ALUOP|NOPF), "N" }, /* NOP */ - { "add", (ALUOP|ADDF), "c,a,b" }, /* Add */ - { "addu", (ALUOP|ADDUF), "c,a,b" }, /* Add Unsigned */ - { "sub", (ALUOP|SUBF), "c,a,b" }, /* SUB */ - { "subu", (ALUOP|SUBUF), "c,a,b" }, /* Sub Unsigned */ - { "mult", (ALUOP|MULTF), "c,a,b" }, /* MULTIPLY */ - { "multu", (ALUOP|MULTUF), "c,a,b" }, /* MULTIPLY Unsigned */ - { "div", (ALUOP|DIVF), "c,a,b" }, /* DIVIDE */ - { "divu", (ALUOP|DIVUF), "c,a,b" }, /* DIVIDE Unsigned */ - { "and", (ALUOP|ANDF), "c,a,b" }, /* AND */ - { "or", (ALUOP|ORF), "c,a,b" }, /* OR */ - { "xor", (ALUOP|XORF), "c,a,b" }, /* Exclusive OR */ - { "sll", (ALUOP|SLLF), "c,a,b" }, /* SHIFT LEFT LOGICAL */ - { "sra", (ALUOP|SRAF), "c,a,b" }, /* SHIFT RIGHT ARITHMETIC */ - { "srl", (ALUOP|SRLF), "c,a,b" }, /* SHIFT RIGHT LOGICAL */ - { "seq", (ALUOP|SEQF), "c,a,b" }, /* Set if equal */ - { "sne", (ALUOP|SNEF), "c,a,b" }, /* Set if not equal */ - { "slt", (ALUOP|SLTF), "c,a,b" }, /* Set if less */ - { "sgt", (ALUOP|SGTF), "c,a,b" }, /* Set if greater */ - { "sle", (ALUOP|SLEF), "c,a,b" }, /* Set if less or equal */ - { "sge", (ALUOP|SGEF), "c,a,b" }, /* Set if greater or equal */ - { "sequ", (ALUOP|SEQUF), "c,a,b" }, /* Set if equal unsigned */ - { "sneu", (ALUOP|SNEUF), "c,a,b" }, /* Set if not equal unsigned */ - { "sltu", (ALUOP|SLTUF), "c,a,b" }, /* Set if less unsigned */ - { "sgtu", (ALUOP|SGTUF), "c,a,b" }, /* Set if greater unsigned */ - { "sleu", (ALUOP|SLEUF), "c,a,b" }, /* Set if less or equal unsigned*/ - { "sgeu", (ALUOP|SGEUF), "c,a,b" }, /* Set if greater or equal */ - { "mvts", (ALUOP|MVTSF), "c,a" }, /* Move to special register */ - { "mvfs", (ALUOP|MVFSF), "c,a" }, /* Move from special register */ - { "bswap", (ALUOP|BSWAPF), "c,a,b" }, /* ??? Was not documented */ - { "lut", (ALUOP|LUTF), "c,a,b" }, /* ????? same as above */ - - /* Arithmetic and Logical Immediate I-TYPE instructions. */ - { "addi", ADDIOP, "b,a,I" }, /* Add Immediate */ - { "addui", ADDUIOP, "b,a,i" }, /* Add Usigned Immediate */ - { "subi", SUBIOP, "b,a,I" }, /* Sub Immediate */ - { "subui", SUBUIOP, "b,a,i" }, /* Sub Unsigned Immedated */ - { "andi", ANDIOP, "b,a,i" }, /* AND Immediate */ - { "ori", ORIOP, "b,a,i" }, /* OR Immediate */ - { "xori", XORIOP, "b,a,i" }, /* Exclusive OR Immediate */ - { "slli", SLLIOP, "b,a,i" }, /* SHIFT LEFT LOCICAL Immediate */ - { "srai", SRAIOP, "b,a,i" }, /* SHIFT RIGHT ARITH. Immediate */ - { "srli", SRLIOP, "b,a,i" }, /* SHIFT RIGHT LOGICAL Immediate*/ - { "seqi", SEQIOP, "b,a,i" }, /* Set if equal */ - { "snei", SNEIOP, "b,a,i" }, /* Set if not equal */ - { "slti", SLTIOP, "b,a,i" }, /* Set if less */ - { "sgti", SGTIOP, "b,a,i" }, /* Set if greater */ - { "slei", SLEIOP, "b,a,i" }, /* Set if less or equal */ - { "sgei", SGEIOP, "b,a,i" }, /* Set if greater or equal */ - { "sequi", SEQUIOP, "b,a,i" }, /* Set if equal */ - { "sneui", SNEUIOP, "b,a,i" }, /* Set if not equal */ - { "sltui", SLTUIOP, "b,a,i" }, /* Set if less */ - { "sgtui", SGTUIOP, "b,a,i" }, /* Set if greater */ - { "sleui", SLEUIOP, "b,a,i" }, /* Set if less or equal */ - { "sgeui", SGEUIOP, "b,a,i" }, /* Set if greater or equal */ - /* Macros for I type instructions. */ - { "mov", ADDIOP, "b,P" }, /* a move macro */ - { "movu", ADDUIOP, "b,P" }, /* a move macro, unsigned */ - -#if 0 - /* Move special. */ - { "mvts", MVTSOP, "b,a" }, /* Move From Integer to Special */ - { "mvfs", MVFSOP, "b,a" }, /* Move From Special to Integer */ -#endif - - /* Load high Immediate I-TYPE instruction. */ - { "lhi", LHIOP, "b,i" }, /* Load High Immediate */ - { "lui", LHIOP, "b,i" }, /* Load High Immediate */ - { "sethi", LHIOP, "b,i" }, /* Load High Immediate */ - - /* LOAD/STORE BYTE 8 bits I-TYPE. */ - { "lb", LBOP, "b,a,I" }, /* Load Byte */ - { "lbu", LBUOP, "b,a,I" }, /* Load Byte Unsigned */ - { "ldstbu", LSBUOP, "b,a,I" }, /* Load store Byte Unsigned */ - { "sb", SBOP, "b,a,I" }, /* Store Byte */ - - /* LOAD/STORE HALFWORD 16 bits. */ - { "lh", LHOP, "b,a,I" }, /* Load Halfword */ - { "lhu", LHUOP, "b,a,I" }, /* Load Halfword Unsigned */ - { "ldsthu", LSHUOP, "b,a,I" }, /* Load Store Halfword Unsigned */ - { "sh", SHOP, "b,a,I" }, /* Store Halfword */ - - /* LOAD/STORE WORD 32 bits. */ - { "lw", LWOP, "b,a,I" }, /* Load Word */ - { "sw", SWOP, "b,a,I" }, /* Store Word */ - { "ldstw", LSWOP, "b,a,I" }, /* Load Store Word */ - - /* Branch PC-relative, 16 bits offset. */ - { "beqz", BEQOP, "a,d" }, /* Branch if a == 0 */ - { "bnez", BNEOP, "a,d" }, /* Branch if a != 0 */ - { "beq", BEQOP, "a,d" }, /* Branch if a == 0 */ - { "bne", BNEOP, "a,d" }, /* Branch if a != 0 */ - - /* Jumps Trap and RFE J-TYPE. */ - { "j", JOP, "D" }, /* Jump, PC-relative 26 bits */ - { "jal", JALOP, "D" }, /* JAL, PC-relative 26 bits */ - { "break", BREAKOP, "D" }, /* break to OS */ - { "trap" , TRAPOP, "D" }, /* TRAP to OS */ - { "rfe", RFEOP, "N" }, /* Return From Exception */ - /* Macros. */ - { "call", JOP, "D" }, /* Jump, PC-relative 26 bits */ - - /* Jumps Trap and RFE I-TYPE. */ - { "jr", JROP, "a" }, /* Jump Register, Abs (32 bits) */ - { "jalr", JALROP, "a" }, /* JALR, Abs (32 bits) */ - /* Macros. */ - { "retr", JROP, "a" }, /* Jump Register, Abs (32 bits) */ - - { "", 0x0, "" } /* Dummy entry, not included in NUM_OPCODES. - This lets code examine entry i + 1 without - checking if we've run off the end of the table. */ - }; - -const unsigned int num_dlx_opcodes = (((sizeof dlx_opcodes) / (sizeof dlx_opcodes[0])) - 1); |