From: Andrew Cagney Date: Thu, 18 Jul 2002 00:05:41 +0000 (+0000) Subject: Delete w65 directory. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=de0a1e42d0232c0bdb2bc086460b2c446448ef69;p=binutils-gdb.git Delete w65 directory. --- diff --git a/sim/ChangeLog b/sim/ChangeLog index a6a1d32df41..4d6c1ade985 100644 --- a/sim/ChangeLog +++ b/sim/ChangeLog @@ -1,3 +1,7 @@ +2002-07-17 Andrew Cagney + + * w65/: Delete directory. + 2002-07-16 Andrew Cagney * configure.in (extra_subdirs): Mark fr30-*-* as obsolete. diff --git a/sim/w65/ChangeLog b/sim/w65/ChangeLog deleted file mode 100644 index e3a567391fc..00000000000 --- a/sim/w65/ChangeLog +++ /dev/null @@ -1,156 +0,0 @@ -2002-06-16 Andrew Cagney - - * configure: Regenerated to track ../common/aclocal.m4 changes. - -2002-06-08 Andrew Cagney - - * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h". - -Tue May 23 21:39:23 2000 Andrew Cagney - - * configure: Regenerated to track ../common/aclocal.m4 changes. - -Thu Sep 2 18:15:53 1999 Andrew Cagney - - * configure: Regenerated to track ../common/aclocal.m4 changes. - -1999-05-08 Felix Lee - - * configure: Regenerated to track ../common/aclocal.m4 changes. - -Sun Apr 26 15:31:55 1998 Tom Tromey - - * configure: Regenerated to track ../common/aclocal.m4 changes. - * config.in: Ditto. - -Sun Apr 26 15:19:08 1998 Tom Tromey - - * acconfig.h: New file. - * configure.in: Reverted change of Apr 24; use sinclude again. - Don't call AC_C_CROSS. - -Fri Apr 24 14:16:40 1998 Tom Tromey - - * configure: Regenerated to track ../common/aclocal.m4 changes. - * config.in: Ditto. - -Fri Apr 24 11:17:46 1998 Tom Tromey - - * acconfig.h: Removed. - * configure.in: Call CY_GNU_GETTEXT. - * Makefile.in (INTLLIBS): New macro. - (INTLDEPS): Likewise. - ($(RUN_PROG)): Depend on INTLDEPS; link against INTLLIBS. - (top_builddir): New macro. - -Wed Apr 22 14:29:50 1998 Michael Meissner - - * configure: Regenerate with autoconf 2.12.1. - -Tue Feb 17 12:52:24 1998 Andrew Cagney - - * run.c (main): Pass length into sim_fetch_register. - - * interp.c (sim_store_register, sim_fetch_register): Pass in - length parameter. Return -1. - -Tue Aug 26 10:43:11 1997 Andrew Cagney - - * interp.c (sim_kill): Delete. - (sim_create_inferior): Add ABFD argument. Set PC from same. - -Mon Aug 25 16:34:33 1997 Andrew Cagney - - * interp.c (sim_open): Add ABFD argument. Change ARGV to PARGV. - -Tue May 20 10:24:54 1997 Andrew Cagney - - * interp.c (sim_open): Add callback argument. - -Tue Apr 15 14:55:10 1997 Ian Lance Taylor - - * Makefile.in (INSTALL): Set to @INSTALL@. - (INSTALL_XFORM, INSTALL_XFORM1): Remove. - (install): Depend upon installdirs. Use $(program_transform_name) - directly, rather than using $(INSTALL_XFORM) and - $(INSTALL_XFORM1). - (installdirs): New target. - -Mon Apr 14 16:30:02 1997 Ian Lance Taylor - - * Makefile.in (INSTALL): Change install.sh to install-sh. - -Wed Apr 2 15:40:30 1997 Doug Evans - - * interp.c (sim_open): New arg `kind'. `name is now `argv'. - -Thu Oct 3 16:17:59 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) - - * Makefile.in (mostlyclean): Move config.log to distclean. - -Wed Jun 26 12:30:45 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) - - * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir, - INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values. - (docdir): Removed. - * configure.in (AC_PREREQ): autoconf 2.5 or higher. - (AC_PROG_INSTALL): Added. - * configure: Rebuilt. - -Wed Feb 21 12:17:04 1996 Ian Lance Taylor - - * configure: Regenerate with autoconf 2.7. - -Thu Oct 19 21:44:14 1995 Fred Fish - - * Makefile.in: Remove tabs from otherwise empty line. - Confuses many older non-GNU versions of "make". - -Tue Oct 10 11:13:01 1995 Fred Fish - - * Makefile.in (BISONFLAGS): Remove macro. - -Wed Sep 20 13:35:43 1995 Ian Lance Taylor - - * Makefile.in (maintainer-clean): New synonym for realclean. - -Fri Sep 8 14:03:32 1995 Ian Lance Taylor - - * configure.in: Convert to use autoconf. - * configure: New file, built by autoconf. - * acconfig.h: New file. - * config.in: New file, built by autoheader. - * Makefile.in: Various changes for new configure script. Also: - (INSTALL): Go up two levels, not one. - (ALLOCA, MALLOC, OPCODES): Remove. - (gencode): Use $(CC_FOR_BUILD). - (case.o): Remove. - (run.o, interp.o): Depend upon config.h. - * interp.c: Include "config.h". Don't include "sysdep.h". - Include , , and if they exist. - * run.c: Include "config.h". Don't include "sysdep.h". Include - if it exists. Include "getopt.h". Declare printf if - necessary. - -Thu Aug 3 10:45:37 1995 Fred Fish - - * Update all FSF addresses except those in COPYING* files. - -Wed Jul 5 16:12:53 1995 J.T. Conklin - - * w65.mt: Removed. - -Wed May 24 16:31:38 1995 Jim Wilson - - * configure.in: Fix typo in last change. - -Mon Mar 27 10:32:34 1995 J.T. Conklin - - * run.c: parse arguments with getopt(). - -Tue Feb 28 17:31:36 1995 Ian Lance Taylor - - * configure.in: Use ../../bfd/hosts/std-host.h if specific - host unavailable. - - * Started ChangeLog. diff --git a/sim/w65/Makefile.in b/sim/w65/Makefile.in deleted file mode 100644 index 8943bd5d683..00000000000 --- a/sim/w65/Makefile.in +++ /dev/null @@ -1,247 +0,0 @@ -# Makefile for GNU binary-file utilities -# Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc. - -# This file is part of GNU binutils. - -# 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. 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Generated automatically from configure.in by autoheader. */ - -/* Define if using alloca.c. */ -#undef C_ALLOCA - -/* Define to empty if the keyword does not work. */ -#undef const - -/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems. - This function is required for alloca.c support on those systems. */ -#undef CRAY_STACKSEG_END - -/* Define if you have alloca, as a function or macro. */ -#undef HAVE_ALLOCA - -/* Define if you have and it should be used (not on Ultrix). */ -#undef HAVE_ALLOCA_H - -/* Define if you have a working `mmap' system call. */ -#undef HAVE_MMAP - -/* Define as __inline if that's what the C compiler calls it. */ -#undef inline - -/* Define to `long' if doesn't define. */ -#undef off_t - -/* Define if you need to in order for stat and other things to work. */ -#undef _POSIX_SOURCE - -/* Define to `unsigned' if doesn't define. */ -#undef size_t - -/* If using the C implementation of alloca, define if you know the - direction of stack growth for your system; otherwise it will be - automatically deduced at run-time. - STACK_DIRECTION > 0 => grows toward higher addresses - STACK_DIRECTION < 0 => grows toward lower addresses - STACK_DIRECTION = 0 => direction of growth unknown - */ -#undef STACK_DIRECTION - -/* Define if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Define to 1 if NLS is requested. */ -#undef ENABLE_NLS - -/* Define as 1 if you have gettext and don't want to use GNU gettext. */ -#undef HAVE_GETTEXT - -/* Define as 1 if you have the stpcpy function. */ -#undef HAVE_STPCPY - -/* Define if your locale.h file contains LC_MESSAGES. */ -#undef HAVE_LC_MESSAGES - -/* Whether printf must be declared even if is included. */ -#undef NEED_DECLARATION_PRINTF - -/* Define if you have the __argz_count function. */ -#undef HAVE___ARGZ_COUNT - -/* Define if you have the __argz_next function. */ -#undef HAVE___ARGZ_NEXT - -/* Define if you have the __argz_stringify function. */ -#undef HAVE___ARGZ_STRINGIFY - -/* Define if you have the dcgettext function. */ -#undef HAVE_DCGETTEXT - -/* Define if you have the getcwd function. */ -#undef HAVE_GETCWD - -/* Define if you have the getpagesize function. */ -#undef HAVE_GETPAGESIZE - -/* Define if you have the munmap function. */ -#undef HAVE_MUNMAP - -/* Define if you have the putenv function. */ -#undef HAVE_PUTENV - -/* Define if you have the setenv function. */ -#undef HAVE_SETENV - -/* Define if you have the setlocale function. */ -#undef HAVE_SETLOCALE - -/* Define if you have the stpcpy function. */ -#undef HAVE_STPCPY - -/* Define if you have the strcasecmp function. */ -#undef HAVE_STRCASECMP - -/* Define if you have the strchr function. */ -#undef HAVE_STRCHR - -/* Define if you have the header file. */ -#undef HAVE_ARGZ_H - -/* Define if you have the header file. */ -#undef HAVE_LIMITS_H - -/* Define if you have the header file. */ -#undef HAVE_LOCALE_H - -/* Define if you have the header file. */ -#undef HAVE_MALLOC_H - -/* Define if you have the header file. */ -#undef HAVE_NL_TYPES_H - -/* Define if you have the header file. */ -#undef HAVE_STDLIB_H - -/* Define if you have the header file. */ -#undef HAVE_STRING_H - -/* Define if you have the header file. */ -#undef HAVE_SYS_PARAM_H - -/* Define if you have the header file. */ -#undef HAVE_TIME_H - -/* Define if you have the header file. */ -#undef HAVE_UNISTD_H - -/* Define if you have the header file. */ -#undef HAVE_VALUES_H diff --git a/sim/w65/configure b/sim/w65/configure deleted file mode 100755 index 8b2b9ecbaa7..00000000000 --- a/sim/w65/configure +++ /dev/null @@ -1,3354 +0,0 @@ -#! /bin/sh - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -sim_inline="-DDEFAULT_INLINE=0" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -# This file is derived from `gettext.m4'. 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So we do the appropriate checks -dnl to see if there are intl libraries we should link against. -ALL_LINGUAS= -CY_GNU_GETTEXT - -AC_CHECK_HEADERS(stdlib.h time.h unistd.h) - -AC_MSG_CHECKING([whether printf must be declared]) -AC_CACHE_VAL(sim_cv_decl_needed_printf, -[AC_TRY_COMPILE([#include ], -[int (*pfn) = (int (*)) printf], -sim_cv_decl_needed_printf=no, sim_cv_decl_needed_printf=yes)]) -AC_MSG_RESULT($sim_cv_decl_needed_printf) -if test $sim_cv_decl_needed_printf = yes; then - AC_DEFINE(NEED_DECLARATION_PRINTF) -fi - -AC_OUTPUT(Makefile, -[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac]) diff --git a/sim/w65/gencode.c b/sim/w65/gencode.c deleted file mode 100644 index cbbeb5b535b..00000000000 --- a/sim/w65/gencode.c +++ /dev/null @@ -1,991 +0,0 @@ -/* Program to write out opcode tables for the W65816 and friends - Copyright (C) 1995 Free Software Foundation, Inc. - Written by Steve Chamberlain sac@cygnus.com - - -GDB 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, or (at your option) -any later version. - -GDB is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - - -#include - - -struct opinfo - { - int code; - char *opcode; - char *mode; - int clocks; - int cpu; - struct ainfo *ai; - struct oinfo *oi; - }; - -#define W16_ONLY 1 -#define C02_ONLY 2 - -struct ainfo - { - char *name; - char *enumname; - char *disasmstring; - char *sizer; - char *reloc0; - char *howlval; - - /* If addr val could be reg addr - used for disasssmbly of - args into reg names - you want lda <0x10 to turn into lda > (GET_MBIT ? 6:14 ) &1)); SET_ZBIT_M (GET_A & src);"}, - {"bmi", BRANCH, "GET_NBIT==1"}, - {"bne", BRANCH, "GET_ZBIT==0"}, - {"bpl", BRANCH, "GET_NBIT==0"}, - {"bra", BRANCH, "1"}, - {"brk", SPECIAL_CASE, - "\ -{\ - if (GET_E == 1) \ - { PUSH16(GET_PC + 1); PUSH8 (GET_P | BFLAG); SET_P (GET_P | IFLAG); SET_ONLY_PC(fetch16 (0xfffe));}\ - else \ - { PUSH8 (GET_PBR_LOW); PUSH16 (GET_PC); PUSH8(GET_P); SET_P(GET_P |IFLAG); SET_PBRPC(fetch16 (0xffe6));};\ - }"}, - {"brl", BRANCH, "1"}, - {"bvc", BRANCH, "GET_VBIT==0"}, - {"bvs", BRANCH, "GET_VBIT==1"}, - {"clc", SPECIAL_CASE, "SET_CBIT(0);"}, - {"cld", SPECIAL_CASE, "SET_DBIT(0);"}, - {"cli", SPECIAL_CASE, "SET_IBIT(0);"}, - {"clv", SPECIAL_CASE, "SET_VBIT(0);"}, - {"cmp", GET_M, "src = GET_A - src; SET_ZBIT_M(src); SET_CBIT_M(~src); SET_NBIT_M(src);"}, - {"cop", COP_GET, - "\ -{\ - if (GET_E == 1) \ - { PUSH16(GET_PC + 1); PUSH8 (GET_P | BFLAG); SET_P ((GET_P | IFLAG) & ~DFLAG); SET_ONLY_PC(fetch16 (0xfff4));}\ - else \ - { PUSH8 (GET_PBR_LOW); PUSH16 (GET_PC); PUSH8(GET_P); SET_P((GET_P |IFLAG) & ~DFLAG); SET_PBRPC(fetch16 (0xffe4));};\ - }"}, - {"cpx", GET_X, "src = GET_X - src; SET_NBIT_X(src); SET_ZBIT_X(src); SET_CBIT_X(~src);"}, - {"cpy", GET_X, "src = GET_Y - src; SET_NBIT_X(src); SET_ZBIT_X(src); SET_CBIT_X(~src);"}, - {"dec", G2_GET, "src --; SET_NBIT_M(src); SET_ZBIT_M(src); "}, - {"dex", SPECIAL_CASE, "SET_X(GET_X -1); SET_NBIT_X(GET_X); SET_ZBIT_X(GET_X);"}, - {"dey", SPECIAL_CASE, "SET_Y(GET_Y -1); SET_NBIT_X(GET_Y); SET_ZBIT_X(GET_Y);"}, - {"eor", GET_M, "src = GET_A ^ src; SET_NBIT_M(src); SET_ZBIT_M(src);SET_A(src); "}, - {"inc", G2_GET, "src ++; SET_NBIT_M(src); SET_ZBIT_M(src); "}, - {"inx", SPECIAL_CASE, "SET_X(GET_X +1); SET_NBIT_X(GET_X); SET_ZBIT_X(GET_X);"}, - {"iny", SPECIAL_CASE, "SET_Y(GET_Y +1); SET_NBIT_X(GET_Y); SET_ZBIT_X(GET_Y);"}, - {"jmp", STANDARD_PC_GET, "SET_ONLY_PC(lval);"}, - {"jsr", STANDARD_PC_GET, "if (l) { PUSH8(GET_PBR_LOW);} PUSH16(GET_PC); SET_ONLY_PC(lval);\n"}, - {"lda", GET_M, "SET_A(src); SET_NBIT_M(GET_A); SET_ZBIT_M(GET_A);"}, - {"ldx", GET_X, "SET_X(src);SET_NBIT_X(GET_X); SET_ZBIT_X(GET_X);"}, - {"ldy", GET_X, "SET_Y(src);SET_NBIT_X(GET_Y); SET_ZBIT_X(GET_Y);"}, - {"lsr", G2_GET, - "SET_CBIT(src & 1); \ - SET_NBIT(0); \ - src = src >> 1; \ - SET_ZBIT_M(src);"}, - {"mvn", SPECIAL_CASE, - "{ int dst_bank; int src_bank; dst_bank = fetch8 ( GET_PC)<<16; INC_PC(1); src_bank = fetch8 (GET_PC)<<16; INC_PC(1);\ - do { store8 ( dst_bank + GET_X, fetch8 (src_bank + GET_Y)); SET_X(GET_X+1); SET_Y(GET_Y+1); SET_A((GET_A-1) & 0xffff); } while (GET_A != 0xffff);}"}, - {"mvp", SPECIAL_CASE, - "{ int dst_bank; int src_bank; dst_bank = fetch8 ( GET_PBRPC)<<16; INC_PC(1); src_bank = fetch8 (GET_PBRPC)<<16; INC_PC(1);\ - do { store8 ( dst_bank + GET_X, fetch8 (src_bank + GET_Y)); SET_X(GET_X-1); SET_Y(GET_Y-1); SET_A((GET_A-1) & 0xffff); } while (GET_A != 0xffff);}"}, - - {"nop", SPECIAL_CASE, ""}, -{"ora", GET_M, "SET_A(GET_A | src); SET_NBIT_M(GET_A); SET_ZBIT_M(GET_A);"}, - {"pea", PUSH_16, "src = fetch16(GET_PBRPC); INC_PC(2);"}, - {"pei", PUSH_16, "src = fetch16(fetch8(GET_PBRPC) + GET_D); INC_PC(1);"}, - {"per", PUSH_16, "src = fetch16(GET_PBRPC) + GET_PC+2; INC_PC(2);"}, - {"pha", PUSH_M, "src = GET_A;"}, - {"phb", PUSH_8, "src = GET_DBR_LOW;"}, - {"phd", PUSH_16, "src = GET_DPR;"}, - {"phk", PUSH_8, "src = GET_PBR_LOW;"}, - {"php", PUSH_8, "src = GET_P;"}, - {"phx", PUSH_X, "src = GET_X;"}, - {"phy", PUSH_X, "src = GET_Y;"}, - {"pla", POP_M, "SET_A( src); SET_NBIT_M(GET_A);SET_ZBIT_M(GET_A);"}, - {"plb", POP_8, "SET_DBR_LOW(src);SET_NBIT_8(src); SET_ZBIT_8(src);"}, - {"pld", POP_16, "SET_DPR(src);SET_NBIT_16(src); SET_ZBIT_16(src);"}, - {"plp", POP_8, "SET_P(src); RETHINK;"}, - {"plx", POP_X, "SET_X(src);SET_NBIT_X(src);SET_ZBIT_X(src);"}, - {"ply", POP_X, "SET_Y(src);SET_NBIT_X(src);SET_ZBIT_X(src);"}, - {"rep", COP_GET, "SET_P(GET_P & ~src); RETHINK;"}, - {"rol", G2_GET, "src = (src << 1) | GET_CBIT; SET_CBIT((src >> (GET_MBIT ? 7 : 15)) &1); SET_ZBIT_M(src);"}, - {"ror", G2_GET, "{ int t = src; src = (src>>1) | (GET_CBIT<<((GET_MBIT ? 8:16)-1));SET_NBIT_M(src);SET_ZBIT_M(src); SET_CBIT(t&1);}"}, - {"rti", SPECIAL_CASE, "{ int t; POP16(t); SET_ONLY_PC(t); if (GET_E==0) { POP8(t); SET_PBR(t);} POP8(t);SET_P(t);}"}, - {"rtl", SPECIAL_CASE, "{ int t; POP24(t); SET_PBRPC(t);}"}, - {"rts", SPECIAL_CASE, "{ int t; POP16(t); SET_ONLY_PC(t);}"}, - {"sbc", GET_M, - "{ int old_acc = GET_A & AMASK; int old_src = src & AMASK; src = old_acc - old_src - !GET_CBIT; SET_A(src);\ - SET_CBIT(!(src>>(GET_MBIT?8:16) &1)); SET_VBIT_M(old_src,old_acc, src); SET_ZBIT_M(src); SET_NBIT_M(src);}"}, - {"sec", SPECIAL_CASE, "SET_CBIT(1);"}, - {"sed", SPECIAL_CASE, "SET_DBIT(1);"}, - {"sei", SPECIAL_CASE, "SET_IBIT(1);"}, - {"sep", COP_GET, "SET_P(GET_P | src);RETHINK;"}, - {"sta", STORE_M, "src = GET_A;"}, - {"stp", SPECIAL_CASE, "abort();"}, - {"stx", STORE_X, "src = GET_X;"}, - {"sty", STORE_X, "src = GET_Y;"}, - {"stz", STORE_M, "src = 0;"}, -{"tax", SPECIAL_CASE, "SET_X(GET_A); SET_NBIT_X(GET_A);SET_ZBIT_X(GET_A);"}, -{"tay", SPECIAL_CASE, "SET_Y(GET_A); SET_NBIT_X(GET_A);SET_ZBIT_X(GET_A);"}, - {"tcd", SPECIAL_CASE, "SET_DPR(GET_A); SET_NBIT_X(GET_A); SET_ZBIT_X(GET_A);"}, - {"tcs", SPECIAL_CASE, "SET_S(GET_A);"}, - {"tdc", SPECIAL_CASE, "SET_A(GET_DPR); SET_NBIT_M(GET_A); SET_ZBIT_M(GET_A);"}, - {"trb", G2_GET, "SET_ZBIT_M(src & GET_A); src = src & ~GET_A; "}, - {"tsb", G2_GET, "SET_ZBIT_M(src & GET_A); src = src | GET_A;"}, -{"tsc", SPECIAL_CASE, "SET_A(GET_S); SET_NBIT_16(GET_A); SET_ZBIT_16(GET_A);"}, -{"tsx", SPECIAL_CASE, "SET_X(GET_S); SET_NBIT_X(GET_X); SET_ZBIT_X(GET_X);"}, -{"txa", SPECIAL_CASE, "SET_A(GET_X); SET_NBIT_M(GET_A); SET_ZBIT_M(GET_A);"}, - {"txs", SPECIAL_CASE, "SET_S(GET_X);"}, -{"txy", SPECIAL_CASE, "SET_Y(GET_X); SET_NBIT_X(GET_Y); SET_ZBIT_X(GET_Y);"}, -{"tya", SPECIAL_CASE, "SET_A(GET_Y); SET_NBIT_M(GET_A); SET_ZBIT_M(GET_A);"}, -{"tyx", SPECIAL_CASE, "SET_X(GET_Y); SET_NBIT_X(GET_X); SET_ZBIT_X(GET_X);"}, - {"wai", SPECIAL_CASE, "wai();INC_PC(-1);"}, - {"wdm", SPECIAL_CASE, "SET_A(wdm(GET_A, GET_X));"}, - {"xba", SPECIAL_CASE, - "if (GET_XBIT==0) { SET_A(((GET_A >> 8) & 0xff) | ((GET_A & 0xff)<<8));} else { int t = GET_A; SET_A(GET_B); SET_B(t);}; SET_NBIT_8(GET_A); SET_ZBIT_8(GET_A);"}, - {"xce", SPECIAL_CASE, "{ int t = GET_E; SET_E(GET_CBIT); SET_CBIT(GET_E);if (GET_E) { SET_MBIT(1); SET_XBIT(1);}}; goto top;"}, - 0}; - -struct ainfo alist[] = -{ - {"#a", "IMMTOA", "#$0", "M==0 ? 2:1", "M==0 ? %sR_W65_ABS16 : %sR_W65_ABS8", "lval = GET_PBRPC; INC_PC(GET_MBIT ? 1:2); ", 0}, - {"#c", "IMMCOP", "#$0", "1", "%sR_W65_ABS8", "lval = GET_PBRPC; INC_PC(1); ", 0}, - {"#i", "IMMTOI", "#$0", "X==0 ? 2:1", "X==0 ? %sR_W65_ABS16 : %sR_W65_ABS8", "lval = GET_PBRPC; INC_PC(GET_XBIT ? 1:2);", 0}, - {"A", "ACC", "a", "0", 0, "*FAIL**", 0}, - {"r", "PC_REL", "$0", "1", "%sR_W65_PCR8", "lval = GET_PBR_HIGH + (0xffff &(fetch8sext(GET_PBRPC) + GET_PC + 1)); INC_PC(1);", 0}, - {"rl", "PC_REL_LONG", "$0", "2", "%sR_W65_PCR16", "lval = GET_PBR_HIGH + (0xffff & (fetch16 (GET_PBRPC) + GET_PC + 2)); INC_PC(2);", 0}, - {"i", "IMPLIED", "", "0", "", 0}, - {"s", "STACK", "", "0", "", 0}, - {"d", "DIR", "<$0", "1", "%sR_W65_ABS8", "lval = fetch8(GET_PBRPC) + GET_D; INC_PC(1);", 1}, - {"d,x", "DIR_IDX_X", "<$0,x", "1", "%sR_W65_ABS8", "lval = fetch8(GET_PBRPC) + GET_X+ GET_D; INC_PC(1);", 1}, - {"d,y", "DIR_IDX_Y", "<$0,y", "1", "%sR_W65_ABS8", "lval = fetch8(GET_PBRPC) + GET_Y + GET_D; INC_PC(1);", 1}, - {"(d)", "DIR_IND", "(<$0)", "1", "%sR_W65_ABS8", "lval = GET_DBR_HIGH + (0xffff & fetch16(fetch8(GET_PBRPC) + GET_D));INC_PC(1);",1}, - {"(d,x)", "DIR_IDX_IND_X", "(<$0,x)", "1", "%sR_W65_ABS8", "lval = GET_DBR_HIGH + (0xffff & (fetch8 (GET_PBRPC) + GET_D + GET_X)) ; INC_PC(1);",1}, - {"(d),y", "DIR_IND_IDX_Y", "(<$0),y", "1", "%sR_W65_ABS8", "lval = fetch16(fetch8(GET_PBRPC) + GET_D) + GET_Y + GET_DBR_HIGH;INC_PC(1);",1}, - {"[d]", "DIR_IND_LONG", "[$0]", "1", "%sR_W65_ABS8", "lval = fetch24(GET_D + fetch8(GET_PBRPC));INC_PC(1);",1}, - - {"[d],y", "DIR_IND_IDX_Y_LONG", "[$0],y", "1", "%sR_W65_ABS8", "lval = fetch24(fetch8(GET_PBRPC) + GET_D) + GET_Y;INC_PC(1);",1}, - - {"a", "ABS", "!$0", "2", "%sR_W65_ABS16", "lval = fetch16(GET_PBRPC) + GET_DBR_HIGH; INC_PC(2) ; ",1}, - {"a,x", "ABS_IDX_X", "!$0,x", "2", "%sR_W65_ABS16", "lval = fetch16(GET_PBRPC) + GET_DBR_HIGH + GET_X; INC_PC(2); ",1}, - {"a,y", "ABS_IDX_Y", "!$0,y", "2", "%sR_W65_ABS16", "lval = fetch16(GET_PBRPC) + GET_DBR_HIGH + GET_Y; INC_PC(2); ", 1}, - {"al", "ABS_LONG", ">$0", "3", "%sR_W65_ABS24", "lval = fetch24(GET_PBRPC); INC_PC(3);\nl=1;\n", 1}, - {"[a]", "ABS_IND_LONG", "[>$0]", "2", "%sR_W65_ABS16", "lval = fetch24(fetch16(GET_PBRPC)); INC_PC(2);", 1}, - {"al,x", "ABS_LONG_IDX_X", ">$0,x", "3", "%sR_W65_ABS24", "lval = fetch24(GET_PBRPC) + GET_X; INC_PC(3);", 1}, - {"d,s", "STACK_REL", "$0,s", "1", "%sR_W65_ABS8", "lval = fetch8(GET_PBRPC) + GET_S; INC_PC(1);", 0}, - {"(d,s),y", "STACK_REL_INDX_IDX", "($0,s),y", "1", "%sR_W65_ABS8", "lval = fetch16(fetch8(GET_PBRPC) + GET_S) + GET_DBR_HIGH + GET_Y;INC_PC(1);",0}, - {"(a)", "ABS_IND", "($0)", "2", "%sR_W65_ABS16", "lval = fetch16(GET_PBRPC) + GET_DBR_HIGH; INC_PC(2);", 1}, - {"(a,x)", "ABS_IND_IDX", "($0,x)", "2", "%sR_W65_ABS16", - "lval = fetch16((0xffff & (fetch16(GET_PBRPC) + GET_X )) + GET_PBR_HIGH) + GET_PBR_HIGH;INC_PC(2);",1}, - {"xyz", "BLOCK_MOVE", "", "2", "", 0}, - 0}; - - -struct opinfo optable[257] = -{ - {0x00, "brk", "s"}, - {0x01, "ora", "(d,x)"}, - {0x02, "cop", "#c"}, - {0x03, "ora", "d,s"}, - {0x04, "tsb", "d"}, - {0x05, "ora", "d"}, - {0x06, "asl", "d"}, - {0x07, "ora", "[d]"}, - {0x08, "php", "s"}, - {0x09, "ora", "#a"}, - {0x0a, "asl", "A"}, - {0x0b, "phd", "s"}, - {0x0c, "tsb", "a"}, - {0x0d, "ora", "a"}, - {0x0e, "asl", "a"}, - {0x0f, "ora", "al"}, - {0x10, "bpl", "r"}, - {0x11, "ora", "(d),y"}, - {0x12, "ora", "(d)"}, - {0x13, "ora", "(d,s),y"}, - {0x14, "trb", "d"}, - {0x15, "ora", "d,x"}, - {0x16, "asl", "d,x"}, - {0x17, "ora", "[d],y"}, - {0x18, "clc", "i"}, - {0x19, "ora", "a,y"}, - {0x1a, "inc", "A"}, - {0x1b, "tcs", "i"}, - {0x1c, "trb", "a"}, - {0x1d, "ora", "a,x"}, - {0x1e, "asl", "a,x"}, - {0x1f, "ora", "al,x"}, - {0x20, "jsr", "a"}, - {0x21, "and", "(d,x)"}, - {0x22, "jsr", "al"}, - {0x23, "and", "d,s"}, - {0x24, "bit", "(d)"}, - {0x25, "and", "d"}, - {0x26, "rol", "d"}, - {0x27, "and", "[d]"}, - {0x28, "plp", "s"}, - {0x29, "and", "#a"}, - {0x2a, "rol", "A"}, - {0x2b, "pld", "s"}, - {0x2c, "bit", "a"}, - {0x2d, "and", "a"}, - {0x2e, "rol", "a"}, - {0x2f, "and", "al"}, - {0x30, "bmi", "r"}, - {0x31, "and", "(d),y"}, - {0x32, "and", "(d)"}, - {0x33, "and", "(d,s),y"}, - {0x34, "bit", "(d,x)"}, - {0x35, "and", "d,x"}, - {0x36, "rol", "d,x"}, - {0x37, "and", "[d],y"}, - {0x38, "sec", "i"}, - {0x39, "and", "a,y"}, - {0x3a, "dec", "A"}, - {0x3b, "tsc", "i"}, - {0x3c, "bit", "a,x"}, - {0x3d, "and", "a,x"}, - {0x3e, "rol", "a,x"}, - {0x3f, "and", "al,x"}, - {0x40, "rti", "s"}, - {0x41, "eor", "(d,x)"}, - {0x42, "wdm", "i"}, - {0x43, "eor", "d,s"}, - {0x44, "mvp", "xyz"}, - {0x45, "eor", "d"}, - {0x46, "lsr", "d"}, - {0x47, "eor", "[d]"}, - {0x48, "pha", "s"}, - {0x49, "eor", "#a"}, - {0x4a, "lsr", "A"}, - {0x4b, "phk", "s"}, - {0x4c, "jmp", "a"}, - {0x4d, "eor", "a"}, - {0x4e, "lsr", "a"}, - {0x4f, "eor", "al"}, - {0x50, "bvc", "r"}, - {0x51, "eor", "(d),y"}, - {0x52, "eor", "(d)"}, - {0x53, "eor", "(d,s),y"}, - {0x54, "mvn", "xyz"}, - {0x55, "eor", "d,x"}, - {0x56, "lsr", "d,x"}, - {0x57, "eor", "[d],y"}, - {0x58, "cli", "i"}, - {0x59, "eor", "a,y"}, - {0x5a, "phy", "s"}, - {0x5b, "tcd", "i"}, - {0x5c, "jmp", "al"}, - {0x5d, "eor", "a,x"}, - {0x5e, "lsr", "a,x"}, - {0x5f, "eor", "al,x"}, - {0x60, "rts", "s"}, - {0x61, "adc", "(d,x)"}, - {0x62, "per", "rl"}, - {0x63, "adc", "d,s"}, - {0x64, "stz", "d"}, - {0x65, "adc", "d"}, - {0x66, "ror", "d"}, - {0x67, "adc", "[d]"}, - {0x68, "pla", "s"}, - {0x69, "adc", "#a"}, - {0x6a, "ror", "A"}, - {0x6b, "rtl", "s"}, - {0x6c, "jmp", "(a)"}, - {0x6d, "adc", "a"}, - {0x6e, "ror", "a"}, - {0x6f, "adc", "al"}, - {0x70, "bvs", "r"}, - {0x71, "adc", "(d),y"}, - {0x72, "adc", "(d)"}, - {0x73, "adc", "(d,s),y"}, - {0x74, "stz", "d,x"}, - {0x75, "adc", "d,x"}, - {0x76, "ror", "d,x"}, - {0x77, "adc", "[d],y"}, - {0x78, "sei", "i"}, - {0x79, "adc", "a,y"}, - {0x7a, "ply", "s"}, - {0x7b, "tdc", "i"}, - {0x7c, "jmp", "(a,x)"}, - {0x7d, "adc", "a,x"}, - {0x7e, "ror", "a,x"}, - {0x7f, "adc", "al,x"}, - {0x80, "bra", "r"}, - {0x81, "sta", "(d,x)"}, - {0x82, "brl", "rl"}, - {0x83, "sta", "d,s"}, - {0x84, "sty", "d"}, - {0x85, "sta", "d"}, - {0x86, "stx", "d"}, - {0x87, "sta", "[d]"}, - {0x88, "dey", "i"}, - {0x89, "bit", "#a"}, - {0x8a, "txa", "i"}, - {0x8b, "phb", "s"}, - {0x8c, "sty", "a"}, - {0x8d, "sta", "a"}, - {0x8e, "stx", "a"}, - {0x8f, "sta", "al"}, - {0x90, "bcc", "r"}, - {0x91, "sta", "(d),y"}, - {0x92, "sta", "(d)"}, - {0x93, "sta", "(d,s),y"}, - {0x94, "sty", "d,x"}, - {0x95, "sta", "d,x"}, - {0x96, "stx", "d,x"}, - {0x97, "sta", "[d],y"}, - {0x98, "tya", "i"}, - {0x99, "sta", "a,y"}, - {0x9a, "txs", "i"}, - {0x9b, "txy", "i"}, - {0x9c, "stz", "a"}, - {0x9d, "sta", "a,x"}, - {0x9e, "stz", "a,x"}, - {0x9f, "sta", "al,x"}, - {0xa0, "ldy", "#i"}, - {0xa1, "lda", "(d,x)"}, - {0xa2, "ldx", "#i"}, - {0xa3, "lda", "d,s"}, - {0xa4, "ldy", "d"}, - {0xa5, "lda", "d"}, - {0xa6, "ldx", "d"}, - {0xa7, "lda", "[d]"}, - {0xa8, "tay", "i"}, - {0xa9, "lda", "#a"}, - {0xaa, "tax", "i"}, - {0xab, "plb", "s"}, - {0xac, "ldy", "a"}, - {0xad, "lda", "a"}, - {0xae, "ldx", "a"}, - {0xaf, "lda", "al"}, - {0xb0, "bcs", "r"}, - {0xb1, "lda", "(d),y"}, - {0xb2, "lda", "(d)"}, - {0xb3, "lda", "(d,s),y"}, - {0xb4, "ldy", "d,x"}, - {0xb5, "lda", "d,x"}, - {0xb6, "ldx", "d,y"}, - {0xb7, "lda", "[d],y"}, - {0xb8, "clv", "i"}, - {0xb9, "lda", "a,y"}, - {0xba, "tsx", "i"}, - {0xbb, "tyx", "i"}, - {0xbc, "ldy", "a,x"}, - {0xbd, "lda", "a,x"}, - {0xbe, "ldx", "a,y"}, - {0xbf, "lda", "al,x"}, - {0xc0, "cpy", "#i"}, - {0xc1, "cmp", "(d,x)"}, - {0xc2, "rep", "#c"}, - {0xc3, "cmp", "d,s"}, - {0xc4, "cpy", "d"}, - {0xc5, "cmp", "d"}, - {0xc6, "dec", "d"}, - {0xc7, "cmp", "[d]"}, - {0xc8, "iny", "i"}, - {0xc9, "cmp", "#a"}, - {0xca, "dex", "i"}, - {0xcb, "wai", "i"}, - {0xcc, "cpy", "a"}, - {0xcd, "cmp", "a"}, - {0xce, "dec", "a"}, - {0xcf, "cmp", "al"}, - {0xd0, "bne", "r"}, - {0xd1, "cmp", "(d),y"}, - {0xd2, "cmp", "(d)"}, - {0xd3, "cmp", "(d,s),y"}, - {0xd4, "pei", "d"}, - {0xd5, "cmp", "d,x"}, - {0xd6, "dec", "d,x"}, - {0xd7, "cmp", "[d],y"}, - {0xd8, "cld", "i"}, - {0xd9, "cmp", "a,y"}, - {0xda, "phx", "s"}, - {0xdb, "stp", "i"}, - {0xdc, "jmp", "[a]"}, - {0xdd, "cmp", "a,x"}, - {0xde, "dec", "a,x"}, - {0xdf, "cmp", "al,x"}, - {0xe0, "cpx", "#i"}, - {0xe1, "sbc", "(d,x)"}, - {0xe2, "sep", "#c"}, - {0xe3, "sbc", "d,s"}, - {0xe4, "cpx", "d"}, - {0xe5, "sbc", "d"}, - {0xe6, "inc", "d"}, - {0xe7, "sbc", "[d]"}, - {0xe8, "inx", "i"}, - {0xe9, "sbc", "#a"}, - {0xea, "nop", "i"}, - {0xeb, "xba", "i"}, - {0xec, "cpx", "a"}, - {0xed, "sbc", "a"}, - {0xee, "inc", "a"}, - {0xef, "sbc", "al"}, - {0xf0, "beq", "r"}, - {0xf1, "sbc", "(d),y"}, - {0xf2, "sbc", "(d)"}, - {0xf3, "sbc", "(d,s),y"}, - {0xf4, "pea", "a"}, - {0xf5, "sbc", "d,x"}, - {0xf6, "inc", "d,x"}, - {0xf7, "sbc", "[d],y"}, - {0xf8, "sed", "i"}, - {0xf9, "sbc", "a,y"}, - {0xfa, "plx", "s"}, - {0xfb, "xce", "i"}, - {0xfc, "jsr", "(a,x)"}, - {0xfd, "sbc", "a,x"}, - {0xfe, "inc", "a,x"}, - {0xff, "sbc", "al,x"}, - 0}; - - -int pfunc(a,b) -struct opinfo *a; -struct opinfo *b; -{ -return strcmp(a->mode, b->mode); - -} -static void -dump_table () -{ - int x; - int y; - printf (" |"); - for (x = 0; x < 16; x++) - { - printf (" %x |", x); - } - printf ("\n"); - printf (" |"); - for (x = 0; x < 16; x++) - { - printf ("-------|"); - } - printf ("\n"); - - for (y = 0; y < 16; y++) - { - printf ("%x |", y); - for (x = 0; x < 16; x++) - { - struct opinfo *p = &optable[y * 16 + x]; - if (p->opcode) - { - printf ("%-7s", p->opcode); - } - else - { - printf ("*******"); - } - printf ("|"); - } - printf ("\n"); - printf (" |"); - - for (x = 0; x < 16; x++) - { - struct opinfo *p = &optable[y * 16 + x]; - if (p->mode) - { - printf ("%-7s", p->mode); - } - else - { - printf ("*******"); - } - printf ("|"); - } - printf ("\n"); - printf (" |"); - for (x = 0; x < 16; x++) - { - printf ("-------|"); - } - - - printf ("\n"); - } -} - -dt () -{ -#if 0 - int i; - for (i = 0; i < 256; i++) - { - struct opinfo *p = &optable[i]; - printf ("/* %02x */ ", i); - if (p->opcode) - printf ("{\"%s\",\"%s\",%d,%d},", p->opcode->name, p->addr->name); - - printf ("\n"); - } -#endif - -} -static -void -init_table () -{ - int i; - for (i = 0; i < 256; i++) - { - struct opinfo *p = optable + i; - struct ainfo *a; - struct oinfo *o; - for (a = alist; a->name; a++) - { - if (strcmp (a->name, p->mode) == 0) - { - p->ai = a; - goto done; - } - } - printf ("bad %x\n", i); - done:; - for (o = olist; o->name; o++) - { - if (strcmp (o->name, p->opcode) == 0) - { - p->oi = o; - goto doneo; - } - } - printf ("bad %x\n", i); - doneo:; - - } -} - -/* Dump the opcodes sorted by name */ -static -void -assembler_table (as) -{ - int i; - struct oinfo *o; - struct ainfo *a; - int n = 0; - /* Step through the sorted list of opnames */ - printf (" /* WDC 65816 Assembler opcode table */\n"); - printf (" /* (generated by the program sim/w65/gencode -a) */\n"); - - for (a = alist; a->name; a++) - { - printf ("#define ADDR_%-20s%d\t /* %-7s */\n", a->enumname, ++n, a->name); - } - - printf ("struct opinfo {\n\tint val;\n\tint code;\n\tchar *name;\n\tint amode;\n};\n"); - - printf ("struct opinfo optable[257]={\n"); - if (as) - { - i = 1; - for (o = olist; o->name; o++) - { - printf ("#define O_%s %d\n", o->name, i++); - } - - qsort (optable, 256, sizeof (struct opinfo), pfunc); - - printf ("#ifdef DEFINE_TABLE\n"); - for (o = olist; o->name; o++) - { - - for (i = 0; i < 256; i++) - { - struct opinfo *p = optable + i; - - if (p->oi == o) - { - /* This opcode is of the right name */ - printf ("\t{0x%02X,\tO_%s,\t\"%s\",\tADDR_%s},\n", p->code, p->oi->name, p->oi->name, p->ai->enumname); - } - } - } - } - else - { - for (i = 0; i < 256; i++) - { - struct opinfo *p = optable + i; - printf ("\t{0x%02X,\t\"%s\",\tADDR_%s},\n", i, p->oi->name, p->ai->enumname); - } - } - - printf ("0};\n"); - printf ("#endif\n"); - - - /* Generate the operand disassembly case list */ - - printf ("#define DISASM()\\\n"); - { - struct ainfo *a; - for (a = alist; a->name; a++) - { - printf (" case ADDR_%s:\\\n\t", a->enumname); - if (strcmp (a->enumname, "BLOCK_MOVE") == 0) - { - printf ("args[0] = (asR_W65_ABS16 >>8) &0xff;\\\n"); - printf ("\targs[1] = ( asR_W65_ABS16 & 0xff);\\\n"); - printf ("\tprint_operand (0,\"\t$0,$1\",args);\\\n"); - } - else if (a->reloc0 == 0) - { - printf ("print_operand (0, \"\t%s\", 0);\\\n", a->disasmstring ); - } - else if (strlen (a->reloc0)) - { - printf ("args[0] = "); - printf (a->reloc0, "as","as"); - printf (";\\\n"); - printf ("\tprint_operand (%d, \"\t%s\", args);\\\n", - a->regflag, - a->disasmstring); - } - - printf ("\tsize += %s;\\\n\tbreak;\\\n", a->sizer); - } - } - - printf ("\n"); - - /* Generate the operand size and type case list */ - - printf ("#define GETINFO(size,type,pcrel)\\\n"); - { - struct ainfo *a; - for (a = alist; a->name; a++) - { - printf ("\tcase ADDR_%s: ", a->enumname); - printf ("size = %s;type=", a->sizer); - if (a->reloc0 && strlen (a->reloc0)) - { - printf (a->reloc0, "", ""); - } - else - printf ("-1"); - printf (";pcrel=%d;", a->name[0] == 'P'); - printf ("break;\\\n"); - } - } - printf ("\n"); -} - - -/* Write out examples of each opcode */ -static -void -test_table () -{ - struct opinfo *o; - for (o = optable; o->opcode; o++) - { - printf ("\t%s\t", o->opcode); - printf (o->ai->disasmstring, 0x6543210, 0x6543210); - printf ("\n"); - } - -} - -static void -op_table () -{ - struct opinfo *o; - int i = 0; - /* Write four optables, M=0,1 X=0,1 */ - - for (o = optable; o->opcode; o++) - { - printf ("{0x%02x, \"%s\", \"%s\"\t},\n", - i++, - o->opcode, - o->mode); - } -} - -int worked_out_lval; -static void -genfetch (amode, size) - struct ainfo *amode; - int size; -{ - if (amode->howlval) - { - if (strcmp (amode->name, "A") == 0) - { - /* Can't get the lval for the accumulator */ - printf ("src = GET_A;\n"); - } - else - { - printf ("%s\n", amode->howlval); -worked_out_lval = 1; - if (size == 0) - { - printf ("src = fetch16 (lval);\n"); - } - else - { - printf ("src = fetch8 (lval);\n"); - } - } - } - -} - -static void -genstore (amode, size) - struct ainfo *amode; - int size; -{ - if (amode->howlval) - { - if (strcmp (amode->name, "A") == 0) - { - /* Can't get the lval for the accumulator */ - printf ("SET_A (src);\n"); - } - else - { - if (!worked_out_lval) - printf ("%s\n", amode->howlval); - if (size == 0) - { - printf ("store16(lval, src);\n"); - } - else - { - printf ("store8(lval, src);\n"); - } - } - } -} -/* Generate the code to simulate the instructions */ -static void -code_table () -{ - struct opinfo *o; - int x, m; - printf("#include \"interp.h\"\n"); - - for (x = 0; x < 2; x++) { - for (m = 0; m < 2; m++) { - printf("ifunc_X%d_M%d() {\n",x,m); - printf("#undef GET_MBIT\n"); - printf("#undef GET_XBIT\n"); - printf("#define GET_XBIT %d\n", x); - printf("#define GET_MBIT %d\n", m); - printf("STARTFUNC();\n"); - printf("do { register opcode = fetch8(GET_PBRPC); insts++; INC_PC(1);\n"); - printf ("switch (opcode) {\n"); - for (o = optable; o->opcode; o++) - { - printf (" /* %s %s */\n", o->opcode, o->ai->name); - printf ("case 0x%02x:\n", o->code); - printf ("{\n"); - printf ("int l ;\n"); - printf ("register int src;\n"); - printf ("register int lval;\n"); -worked_out_lval = 0; - switch (o->oi->howsrc) - { - case POP_M: - if (m == 0) - printf ("POP16 (src);"); - else - printf ("POP8(src);"); - break; - case POP_X: - if (x == 0) - printf ("POP16 (src);"); - else - printf ("POP8 (src);"); - break; - case POP_8: - printf ("POP8 (src);"); - break; - case POP_16: - printf ("POP16 (src);"); - break; - - case STANDARD_PC_GET: - printf ("%s\n", o->ai->howlval); - break; - - case GET_M: - genfetch (o->ai, m); - break; - case G2_GET: - genfetch (o->ai, m); - break; - case GET_X: - genfetch (o->ai, x); - break; - case BRANCH: - printf ("%s", o->ai->howlval); - break; - case COP_GET: - genfetch(o->ai,1); - break; - case STORE_X: - case STORE_M: - ; - } - - switch (o->oi->howsrc) - { - case BRANCH: - printf ("if (%s) { SET_ONLY_PC(lval);} ", o->oi->howto); - break; - case SPECIAL_CASE: - case GET_M: - case GET_X: - case STORE_X: - case STANDARD_PC_GET: - case G2_GET: - case PUSH_16: - case PUSH_8: - case PUSH_M: - case PUSH_X: - case POP_16: - case POP_8: - case POP_M: - case POP_X: - case COP_GET: - case STORE_M: - printf ("%s", o->oi->howto); - break; - } - - switch (o->oi->howsrc) - { - case STORE_M: - genstore (o->ai, m); - break; - case STORE_X: - genstore (o->ai, x); - break; - case PUSH_M: - if (m == 0) - printf ("PUSH16 (src);"); - else - printf ("PUSH8(src);"); - break; - case PUSH_X: - if (x == 0) - printf ("PUSH16 (src);"); - else - printf ("PUSH8 (src);"); - break; - case PUSH_8: - printf ("PUSH8 (src);"); - break; - case PUSH_16: - printf ("PUSH16 (src);"); - break; - case G2_GET: - genstore (o->ai, x, m); - break; - } - printf ("}\n"); - - printf ("break;\n"); - } - printf ("}\n}\n"); - printf("while (!saved_state.exception);\n"); - printf("#undef GET_MBIT\n"); - printf("#undef GET_XBIT\n"); - printf("#define GET_MBIT (the_mbit)\n"); - printf("#define GET_XBIT (the_xbit)\n"); - - printf("ENDFUNC();\n"); - printf("}"); - } - } -} - -int -main (ac, av) - char **av; -{ - init_table (); - - if (ac > 1) - { - if (av[1][1] == 'a') - { - assembler_table (1); - } - if (av[1][1] == 't') - { - test_table (); - } - if (av[1][1] == 'o') - { - op_table (); - } - if (av[1][1] == 'c') - { - code_table (); - } - } - else - dump_table (); - - dt (); - - return 0; -} diff --git a/sim/w65/interp.c b/sim/w65/interp.c deleted file mode 100644 index a4b325a1cc7..00000000000 --- a/sim/w65/interp.c +++ /dev/null @@ -1,388 +0,0 @@ -/* Simulator for the WDC 65816 architecture. - - Written by Steve Chamberlain of Cygnus Support. - sac@cygnus.com - - This file is part of W65 sim - - - THIS SOFTWARE IS NOT COPYRIGHTED - - Cygnus offers the following for use in the public domain. Cygnus - makes no warranty with regard to the software or it's performance - and the user accepts the software "AS IS" with all faults. - - CYGNUS DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD TO - THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - -*/ - -#include "config.h" - -#include -#include -#ifdef HAVE_STDLIB_H -#include -#endif -#ifdef HAVE_TIME_H -#include -#endif -#ifdef HAVE_UNISTD_H -#include -#endif -#include -#include "bfd.h" -#include "gdb/callback.h" -#include "gdb/remote-sim.h" -#include "../../newlib/libc/sys/w65/sys/syscall.h" - -#include "interp.h" - -saved_state_type saved_state; - -int -get_now () -{ - return time ((long *) 0); -} -void -control_c (sig, code, scp, addr) - int sig; - int code; - char *scp; - char *addr; -{ - saved_state.exception = SIGINT; -} - -wai () -{ - saved_state.exception = SIGTRAP; -} - - - -wdm (acc, x) - int acc; - int x; - -{ -int cycles; - /* The x points to where the registers live, acc has code */ - -#define R(arg) (x + arg * 2) -unsigned R0 = R(0); -unsigned R4 = R(4); -unsigned R5 = R(5); -unsigned R6 = R(6); -unsigned R7 = R(7); -unsigned R8 = R(8); -unsigned char *memory = saved_state.memory; - int a1 = fetch16 (R (4)); - switch (a1) - { - case SYS_write: - { - int file = fetch16 (R5); - unsigned char *buf = fetch24 (R6) + memory; - int len = fetch16 (R8); - int res = write (file, buf, len); - store16 (R0, res); - break; - } - case 0: - printf ("%c", acc); - fflush (stdout); - break; - case 1: - saved_state.exception = SIGTRAP; - break; - default: - saved_state.exception = SIGILL; - break; - } -} - - -void -sim_resume (step, insignal) - int step; - int insignal; -{ - void (*prev) (); - register unsigned char *memory; - if (step) - { - saved_state.exception = SIGTRAP; - } - else - { - saved_state.exception = 0; - } - - - prev = signal (SIGINT, control_c); - do - { - int x = (saved_state.p >> 4) & 1; - int m = (saved_state.p >> 5) & 1; - if (x == 0 && m == 0) - { - ifunc_X0_M0 (); - } - else if (x == 0 && m == 1) - { - ifunc_X0_M1 (); - } - else if (x == 1 && m == 0) - { - ifunc_X1_M0 (); - } - else if (x == 1 && m == 1) - { - ifunc_X1_M1 (); - } - } - while (saved_state.exception == 0); - - signal (SIGINT, prev); -} - - - - -init_pointers () -{ - if (!saved_state.memory) - { - saved_state.memory = calloc (64 * 1024, NUMSEGS); - } -} - -int -sim_write (addr, buffer, size) - SIM_ADDR addr; - unsigned char *buffer; - int size; -{ - int i; - init_pointers (); - - for (i = 0; i < size; i++) - { - saved_state.memory[(addr + i) & MMASK] = buffer[i]; - } - return size; -} - -int -sim_read (addr, buffer, size) - SIM_ADDR addr; - unsigned char *buffer; - int size; -{ - int i; - - init_pointers (); - - for (i = 0; i < size; i++) - { - buffer[i] = saved_state.memory[(addr + i) & MMASK]; - } - return size; -} - - - -struct -{ - unsigned int *ptr; - int size; -} -rinfo[] = - -{ - &saved_state.r[0], 2, - &saved_state.r[1], 2, - &saved_state.r[2], 2, - &saved_state.r[3], 2, - &saved_state.r[4], 2, - &saved_state.r[5], 2, - &saved_state.r[6], 2, - &saved_state.r[7], 2, - &saved_state.r[8], 2, - &saved_state.r[9], 2, - &saved_state.r[10], 2, - &saved_state.r[11], 2, - &saved_state.r[12], 2, - &saved_state.r[13], 2, - &saved_state.r[14], 2, - &saved_state.r[15], 4, - &saved_state.pc, 4, - &saved_state.a, 4, - &saved_state.x, 4, - &saved_state.y, 4, - &saved_state.dbr, 4, - &saved_state.d, 4, - &saved_state.s, 4, - &saved_state.p, 4, - &saved_state.ticks, 4, - &saved_state.cycles, 4, - &saved_state.insts, 4, - 0 -}; - -int -sim_store_register (rn, value, length) - int rn; - unsigned char *value; - int length; -{ - unsigned int val; - int i; - val = 0; - for (i = 0; i < rinfo[rn].size; i++) - { - val |= (*value++) << (i * 8); - } - - *(rinfo[rn].ptr) = val; - return -1; -} - -int -sim_fetch_register (rn, buf, length) - int rn; - unsigned char *buf; - int length; -{ - unsigned int val = *(rinfo[rn].ptr); - int i; - - for (i = 0; i < rinfo[rn].size; i++) - { - *buf++ = val; - val = val >> 8; - } - return -1; -} - - -sim_reg_size (n) -{ - return rinfo[n].size; -} -int -sim_trace () -{ - return 0; -} - -void -sim_stop_reason (reason, sigrc) - enum sim_stop *reason; - int *sigrc; -{ - *reason = sim_stopped; - *sigrc = saved_state.exception; -} - -int -sim_set_pc (x) - SIM_ADDR x; -{ - saved_state.pc = x; - return 0; -} - - -void -sim_info (verbose) - int verbose; -{ - double timetaken = (double) saved_state.ticks; - double virttime = saved_state.cycles / 2.0e6; - - printf ("\n\n# instructions executed %10d\n", saved_state.insts); - printf ("# cycles %10d\n", saved_state.cycles); - printf ("# real time taken %10.4f\n", timetaken); - printf ("# virtual time taken %10.4f\n", virttime); - - if (timetaken != 0) - { - printf ("# cycles/second %10d\n", (int) (saved_state.cycles / timetaken)); - printf ("# simulation ratio %10.4f\n", virttime / timetaken); - } - -} - - - -void -sim_open (kind, cb, abfd, argv) - SIM_OPEN_KIND kind; - host_callback *cb; - struct _bfd *abfd; - char **argv; -{ -} - - - -#undef fetch8 -fetch8func (x) -{ - if (x & ~MMASK) - { - saved_state.exception = SIGBUS; - return 0; - } - return saved_state.memory[x]; -} - -fetch8 (x) -{ -return fetch8func(x); -} - -void -sim_close (quitting) - int quitting; -{ - /* nothing to do */ -} - -int -sim_load (prog, from_tty) - char *prog; - int from_tty; -{ - /* Return nonzero so gdb will handle it. */ - return 1; -} - - -void -sim_create_inferior (abfd, argv, env) - struct _bfd *abfd; - char **argv; - char **env; -{ - SIM_ADDR start_address; - int pc; - if (abfd != NULL) - start_address = bfd_get_start_address (abfd); - else - start_address = 0; /*??*/ - /* ??? We assume this is a 4 byte quantity. */ - pc = start_address; - sim_store_register (16, (unsigned char *) &pc); -} - -void -sim_set_callbacks (ptr) -struct host_callback_struct *ptr; -{ - -} diff --git a/sim/w65/interp.h b/sim/w65/interp.h deleted file mode 100644 index 2fd5d228b7b..00000000000 --- a/sim/w65/interp.h +++ /dev/null @@ -1,194 +0,0 @@ -#define fetch8(x) fetch8func((cycles++,(x))) -#define NFAKES 16 -typedef struct - { - unsigned a; - unsigned x; - unsigned y; - unsigned pc; /* Keep pbr in there too */ - unsigned dbr; - unsigned d; - unsigned s; - unsigned p; - unsigned e; - unsigned char *memory; - unsigned int exception; - unsigned int ticks; - unsigned int cycles; - unsigned int insts; - unsigned int r[NFAKES]; - } -saved_state_type; - - - -#define GET_P \ - ((GET_NBIT << 7) \ - | (GET_VBIT << 6) \ - | (GET_MBIT << 5) \ - | (GET_XBIT << 4) \ - | (GET_DBIT << 3) \ - | (GET_IBIT << 2) \ - | (GET_ZBIT << 1) \ - | (GET_CBIT << 0)) - -#define SET_P(_bits) \ -{ int bits = _bits; \ -SET_NBIT((bits>>7)&1); \ -SET_VBIT((bits>>6)&1); \ -SET_MBIT((bits>>5)&1); \ -SET_XBIT((bits>>4)&1); \ -SET_DBIT((bits>>3)&1); \ -SET_IBIT((bits>>2)&1); \ -SET_ZBIT((bits>>1)&1); \ -SET_CBIT((bits>>0)&1); } - -#define BFLAG (1<<4) -#define DFLAG (1<<3) - -#define GET_A (the_a) -#define GET_E (the_e) -#define GET_B (the_b) -#define GET_CBIT (the_cbit) -#define GET_D (the_d) -#define GET_DBIT (the_dbit) -#define GET_DBR_HIGH (the_dbr) -#define GET_DBR_LOW (the_dbr >> 16) -#define GET_DPR (the_dpr) -#define GET_IBIT (the_ibit) -#define GET_MBIT (the_mbit) -#define SET_XBIT(x) { the_xbit = x; } -#define GET_NBIT (the_nbit) -#define GET_PBRPC (the_pc) -#define GET_PBR_HIGH (the_pc & 0xff0000) -#define GET_PBR_LOW (the_pc >> 16) -#define GET_PC (the_pc & 0xffff) -#define GET_S (the_s) -#define GET_VBIT (the_vbit) -#define GET_X (the_x) -#define GET_XBIT (the_xbit) -#define GET_Y (the_y) -#define GET_ZBIT (the_zbit) -#define IFLAG (1<<2) -#define INC_PC(x) {the_pc += x;} -#define POP16(x) { int _xx; POP8(x); POP8(_xx); x+= _xx<<8;} -#define POP24(x) { int _xx; POP8(x); POP8(_xx); x += _xx << 8; POP8(_xx); x += _xx << 16; } -#define POP8(x) { SET_S(GET_S +1); x = fetch8(GET_S);} -#define PUSH16(x) { int _xx = x;PUSH8(_xx >> 8); PUSH8(_xx);} -#define PUSH8(x) { store8(GET_S, x); SET_S(GET_S-1);} -#define SET_A(x) { the_a = x & AMASK; } -#define SET_B(x) { the_b = x;} -#define SET_CBIT(x) { the_cbit = x;} -#define SET_CBIT_M(x) { the_cbit = (x & (GET_MBIT ? 0x100: 0x10000)) != 0;} -#define SET_CBIT_X(x) { the_cbit = (x & (GET_XBIT ? 0x100: 0x10000)) != 0;} -#define SET_D(x) {the_d = x;} -#define SET_DBIT(x) { the_dbit= x;} -#define SET_DBR_LOW(x) {the_dbr = (x<<16);} -#define SET_DPR(x) { the_dpr = x;} -#define SET_E(x) { the_e = x;} -#define SET_IBIT(x) { the_ibit = x;} -#define SET_MBIT(x) { the_mbit = x; } -#define SET_NBIT(x) { the_nbit = x;} -#define SET_NBIT_16(x) { the_nbit= ( ((x) & (0x8000)) != 0);} -#define SET_NBIT_8(x) { the_nbit= ( ((x) & (0x80)) != 0);} -#define SET_NBIT_M(x) { if (GET_MBIT) { SET_NBIT_8(x); } else { SET_NBIT_16(x);}} -#define SET_NBIT_X(x) { if (GET_XBIT) { SET_NBIT_8(x); } else { SET_NBIT_16(x);}} -#define SET_PBR(x) { the_pc = (the_pc & 0xffff) + ((x)<<16);} -#define SET_PBRPC(x) { the_pc = x;} -#define SET_ONLY_PC(x) { the_pc = (the_pc & 0xff0000) + ((x ) & 0xffff);} -#define SET_S(x) {the_s = x; } -#define SET_VBIT_16(x) {the_vbit = ((((int)x) < -0x8000) || (((int)x) > 0x7fff));} -#define SET_VBIT_8(x) {the_vbit = ((((int)x) < -0x80) || (((int)x) > 0x7f));} -/*#define SET_VBIT_M(x) { if(GET_MBIT) {SET_VBIT_8(x);}else {SET_VBIT_16(x);}}*/ -#define SET_ZBIT_16(x) { the_zbit = ((x & 0xffff) == 0);} -#define SET_ZBIT_8(x) { the_zbit = ((x & 0xff) == 0);} -#define SET_ZBIT_M(x) { if(GET_MBIT) {SET_ZBIT_8(x);}else {SET_ZBIT_16(x);}} -#define SET_ZBIT_X(x) { if(GET_XBIT) {SET_ZBIT_8(x);}else {SET_ZBIT_16(x);}} -#define SET_VBIT(x) { the_vbit = x; } -#define SET_ZBIT(x) { the_zbit = x; } -#define SET_X(x) { the_x = (x) & (GET_XBIT ? 0xff : 0xffff);} -#define SET_Y(x) { the_y = (x) & (GET_XBIT ? 0xff : 0xffff);} - -#define AMASK ( GET_MBIT ? 0xff : 0xffff) -#define SMASK ( GET_MBIT ? 0x80 : 0x8000) -#define SET_VBIT_M(s1,acc,d) ( the_vbit = ((s1 ^ acc) & (acc ^ d) & SMASK )!=0) - -/*#define fetch8(x) (memory[x&MMASK])*/ -#define fetch16(x) (fetch8(x) + (fetch8((x)+1)<<8)) -#define fetch24(x) (fetch8(x) + (fetch8((x)+1)<<8) + (fetch8((x)+2)<<16)) -#define fetch8sext(x) ((char)fetch8(x)) -#define fetch16sext(x) ((short)fetch16(x)) -#define store8(x,y) {memory[x&MMASK]=y;} -#define store16(x,y) { store8(x,y); store8(x+1,y>>8);} -#define SEXTM(x) (GET_MBIT ? ((char)x): ((short)x)) - - -#define STARTFUNC() \ - register unsigned char *memory;\ - int the_s; \ - int the_b; \ - int the_x; \ - int the_d; \ - int the_y; \ - int the_dbr; \ - int the_pc; \ - int the_nbit; \ - int the_vbit; \ - int the_z; \ - int the_mbit; \ - int the_ibit; \ - int the_xbit; \ - int the_zbit; \ - int the_cbit; \ - int the_dbit; \ - int the_dpr; \ - int the_e; \ - int the_a; \ - int tick_start = get_now ();\ - int cycles = 0; \ - int insts = 0; \ - \ - SET_E (saved_state.e); \ - SET_P (saved_state.p); \ - SET_A (saved_state.a); \ - SET_X (saved_state.x); \ - SET_Y (saved_state.y); \ - SET_ONLY_PC (saved_state.pc); \ - SET_PBR (saved_state.pc >> 16); \ - SET_DBR_LOW (saved_state.dbr); \ - SET_D (saved_state.d); \ - SET_S (saved_state.s); \ - memory = saved_state.memory ; \ -{ int k; for (k = 0; k < NFAKES; k++) \ - store16(0x10 + k * 2, saved_state.r[k]); }\ - \ - top: \ - - - -#define ENDFUNC() \ - rethink: \ - saved_state.ticks += get_now () - tick_start;\ - saved_state.cycles += cycles; \ - saved_state.insts += insts; \ -{ int k; for (k = 0; k < NFAKES; k++) \ -saved_state.r[k] = fetch16(0x10 + k * 2); }\ - \ - saved_state.e = GET_E; \ - saved_state.p = GET_P; \ - saved_state.a = GET_A; \ - saved_state.x = GET_X; \ - saved_state.y = GET_Y; \ - saved_state.pc = GET_PBRPC; \ - saved_state.dbr = GET_DBR_LOW; \ - saved_state.d = GET_D; \ - saved_state.s = GET_S; \ - \ - return 0; \ - - -extern saved_state_type saved_state; - -#define MMASK 0xfffff -#define NUMSEGS 16 -#define RETHINK goto rethink; diff --git a/sim/w65/run.c b/sim/w65/run.c deleted file mode 100644 index 2d966eeddae..00000000000 --- a/sim/w65/run.c +++ /dev/null @@ -1,131 +0,0 @@ -/* run front end support for W65 - Copyright (C) 1995 Free Software Foundation, Inc. - -This file is part of W65 SIM - -GNU CC 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, or (at your option) -any later version. - -GNU CC 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. */ - - -/* Steve Chamberlain - sac@cygnus.com */ - -#include "config.h" - -#include -#ifdef HAVE_STDLIB_H -#include -#endif -#include "getopt.h" -#include "bfd.h" - -#ifdef NEED_DECLARATION_PRINTF -extern int printf (); -#endif - -void usage(); -extern int optind; - -int -main (ac, av) - int ac; - char **av; -{ - bfd *abfd; - bfd_vma start_address; - asection *s; - int i; - int verbose = 0; - int trace = 0; - char *name = ""; - - while ((i = getopt (ac, av, "tv")) != EOF) - switch (i) - { - case 't': - trace = 1; - break; - case 'v': - verbose = 1; - break; - default: - usage(); - } - ac -= optind; - av += optind; - - if (ac != 1) - usage(); - - name = *av; - - if (verbose) - { - printf ("run %s\n", name); - } - abfd = bfd_openr (name, "coff-w65"); - if (abfd) - { - - if (bfd_check_format (abfd, bfd_object)) - { - - for (s = abfd->sections; s; s = s->next) - { - unsigned char *buffer = malloc (bfd_section_size (abfd, s)); - bfd_get_section_contents (abfd, - s, - buffer, - 0, - bfd_section_size (abfd, s)); - sim_write (s->vma, buffer, bfd_section_size (abfd, s)); - free (buffer); - } - - start_address = bfd_get_start_address (abfd); - sim_set_pc (start_address); - if (trace) - { - int done = 0; - while (!done) - { - done = sim_trace (); - } - } - else - { - sim_resume (0, 0); - } - if (verbose) - sim_info (printf, 0); - - /* Find out what was in r0 and return that */ - { - unsigned char b[4]; - sim_fetch_register(0, b, 4); - return b[3]; - } - - } - } - - return 1; -} - -void -usage() -{ - fprintf (stderr, "usage: run [-tv] program\n"); - exit (1); -}