diff options
Diffstat (limited to 'sim/m32r-gx')
| -rw-r--r-- | sim/m32r-gx/.Sanitize | 46 | ||||
| -rw-r--r-- | sim/m32r-gx/ChangeLog | 44 | ||||
| -rw-r--r-- | sim/m32r-gx/Makefile.in | 102 | ||||
| -rw-r--r-- | sim/m32r-gx/arch.h | 52 | ||||
| -rw-r--r-- | sim/m32r-gx/config.in | 183 | ||||
| -rwxr-xr-x | sim/m32r-gx/configure | 4307 | ||||
| -rw-r--r-- | sim/m32r-gx/configure.in | 28 | ||||
| -rw-r--r-- | sim/m32r-gx/cpuall.h | 2 | ||||
| -rw-r--r-- | sim/m32r-gx/gx-translate.c | 1243 | ||||
| -rwxr-xr-x | sim/m32r-gx/ltconfig | 1715 | ||||
| -rw-r--r-- | sim/m32r-gx/ltmain.sh | 2639 | ||||
| -rw-r--r-- | sim/m32r-gx/m32r-sim.h | 1 | ||||
| -rw-r--r-- | sim/m32r-gx/sim-if.c | 250 | ||||
| -rw-r--r-- | sim/m32r-gx/sim-main.c | 1 | ||||
| -rw-r--r-- | sim/m32r-gx/sim-main.h | 113 | ||||
| -rw-r--r-- | sim/m32r-gx/tconfig.in | 42 |
16 files changed, 0 insertions, 10768 deletions
diff --git a/sim/m32r-gx/.Sanitize b/sim/m32r-gx/.Sanitize deleted file mode 100644 index 70e5bcb..0000000 --- a/sim/m32r-gx/.Sanitize +++ /dev/null @@ -1,46 +0,0 @@ -# Sanitize.in for sim/m32r -# $Id$ - -# Each directory to survive it's way into a release will need a file -# like this one called "./.Sanitize". All keyword lines must exist, -# and must exist in the order specified by this file. Each directory -# in the tree will be processed, top down, in the following order. - -# Hash started lines like this one are comments and will be deleted -# before anything else is done. Blank lines will also be squashed -# out. - -# The lines between the "Do-first:" line and the "Things-to-keep:" -# line are executed as a /bin/sh shell script before anything else is -# done in this - -Do-first: - -# All files listed between the "Things-to-keep:" line and the -# "Files-to-sed:" line will be kept. All other files will be removed. -# Directories listed in this section will have their own Sanitize -# called. Directories not listed will be removed in their entirety -# with rm -rf. - -Things-to-keep: - -ChangeLog -Makefile.in -arch.h -config.in -configure -configure.in -cpuall.h -gx-translate.c -ltconfig -ltmain.sh -m32r-sim.h -sim-if.c -sim-main.h -tconfig.in - -Things-to-lose: - -Do-last: - -# End of file. diff --git a/sim/m32r-gx/ChangeLog b/sim/m32r-gx/ChangeLog deleted file mode 100644 index deccc7a..0000000 --- a/sim/m32r-gx/ChangeLog +++ /dev/null @@ -1,44 +0,0 @@ -1999-01-11 Frank Ch. Eigler <fche@elastic.org> - - * Makefile.in (SIM_EXTRA_CFLAGS): Pass -rdynamic. - -1998-12-30 Frank Ch. Eigler <fche@elastic.org> - - * cpuall.h: Don't include sim-model.h. - * gx-translate.c (m32r_emit_short_insn): Emit a PC trace on stdout - if $GX_TRACE is set. - (m32r_emit_long_insn): Ditto. - * sim-main.h: #undef some newly imported macros from cgen headers. - -1998-12-05 Frank Ch. Eigler <fche@elastic.org> - - * gx-translate.c (m32r_emit_short_insn): Correct ABI result - handling for TRAP insn. - -1998-12-01 Frank Ch. Eigler <fche@elastic.org> - - * Makefile.in (SIM_OBJS): Don't build sim-core.o. - * configure.in: Added --enable-sim-inline support. - Look for "getenv()" function. - * configure: Rebuilt. - * config.in: Rebuilt. - * gx-translate.c: Include "sim-inline.c" for sim-core inlining. - (m32r_gx_{load,store}*): Update signature. - (tgx_emit_pre_function): Emit new "tgx_info" struct, update - callback function signatures. - (m32r_emit_*_insn): Use new callback signatures. For all short - branches in optimized mode, emit direct "goto gx_label_NNNN". - (tgx_optimize_test): If the GX_OPTIMIZE environment variable is - set, allow its integer value to override the optimization heuristic. - * m32r-sim.h: New empty placeholder file. - * sim-main.c: New empty placeholder file. - * sim-if.c (sim_create_inferior): Use NULL instead of &abort - for unimplemented register fondling functions. - * sim-main.h: Add multiple inclusion guard. Update callback - function signatures. - (tgx_info): New struct for collecting gx block invocation - arguments. - -1998-11-13 Frank Ch. Eigler <fche@elastic.org> - - * (*): New files: snapshot of gx simulator prototype. diff --git a/sim/m32r-gx/Makefile.in b/sim/m32r-gx/Makefile.in deleted file mode 100644 index 94100ce..0000000 --- a/sim/m32r-gx/Makefile.in +++ /dev/null @@ -1,102 +0,0 @@ -# Makefile template for Configure for the m32r simulator -# Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. -# Contributed by Cygnus Support. -# -# This file is part of GDB, the GNU debugger. -# -# 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. - -## COMMON_PRE_CONFIG_FRAG - -M32R_OBJS = gx-translate.o - -CONFIG_DEVICES = dv-sockser.o -CONFIG_DEVICES = - -SIM_OBJS = \ - sim-bits.o \ - sim-break.o \ - sim-config.o \ - sim-endian.o \ - sim-events.o \ - sim-fpu.o \ - sim-io.o \ - sim-if.o \ - sim-info.o \ - sim-load.o \ - sim-memopt.o \ - sim-module.o \ - sim-options.o \ - sim-signal.o \ - sim-trace.o \ - sim-utils.o \ - sim-watch.o \ - sim-cpu.o \ - sim-engine.o \ - sim-hload.o \ - sim-hrw.o \ - sim-reason.o \ - $(M32R_OBJS) \ - sim-gx.o \ - sim-gx-run.o \ - $(CONFIG_DEVICES) - -# Extra headers included by sim-main.h. -SIM_EXTRA_DEPS = \ - arch.h cpuall.h m32r-sim.h cpu-opc.h - -SIM_EXTRA_CFLAGS = -DSIM_GX=1 -rdynamic -SIM_EXTRA_ALL = gxtool -SIM_EXTRA_INSTALL = install-gxtool -SIM_RUN_OBJS = nrun.o -SIM_EXTRA_CLEAN = m32r-clean - -# This selects the m32r newlib/libgloss syscall definitions. -NL_TARGET = -DNL_TARGET_m32r - -## COMMON_POST_CONFIG_FRAG - -arch = m32r - -MAIN_INCLUDE_DEPS = \ - sim-main.h \ - $(srcdir)/../common/sim-config.h \ - $(srcdir)/../common/sim-base.h \ - $(srcdir)/../common/sim-basics.h \ - $(srcdir)/../common/sim-module.h \ - $(srcdir)/../common/sim-trace.h \ - tconfig.h -INCLUDE_DEPS = $(MAIN_INCLUDE_DEPS) $(SIM_EXTRA_DEPS) cpu-sim.h -OPS_INCLUDE_DEPS = \ - $(srcdir)/../common/cgen-mem.h \ - $(srcdir)/../common/cgen-ops.h - -sim-if.o: sim-if.c $(INCLUDE_DEPS) $(srcdir)/../common/sim-core.h - -arch.o: arch.c $(INCLUDE_DEPS) - -# M32R objs - -m32r.o: m32r.c $(INCLUDE_DEPS) $(OPS_INCLUDE_DEPS) cpu.h - -m32r-clean: - rm -f mloop.c stamp-arch stamp-cpu stamp-decode - rm -f tmp-* - -gxtool: ltconfig ltmain.sh - $(SHELL) $(srcdir)/ltconfig --disable-static -o $@ $(srcdir)/ltmain.sh - -install-gxtool: gxtool - $(INSTALL_PROGRAM) gxtool $(bindir) diff --git a/sim/m32r-gx/arch.h b/sim/m32r-gx/arch.h deleted file mode 100644 index f43c0b3..0000000 --- a/sim/m32r-gx/arch.h +++ /dev/null @@ -1,52 +0,0 @@ -/* Simulator header for m32r. - -This file is machine generated with CGEN. - -Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. - -This file is part of the GNU Simulators. - -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, 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 M32R_ARCH_H -#define M32R_ARCH_H - -#include "m32r-opc.h" - -#define TARGET_BIG_ENDIAN 1 - -/* Shorthand macro for fetching registers. */ -#define CPU(x) (CPU_CGEN_HW (current_cpu)->x) - -typedef enum model_type { - MODEL_M32R_D, MODEL_TEST - , MODEL_MAX -} MODEL_TYPE; - -#define MAX_MODELS ((int) MODEL_MAX) - -/* Enum declaration for unit types. */ -typedef enum unit_type { - UNIT_NONE, UNIT_M32R_D_U_STORE, UNIT_M32R_D_U_LOAD, UNIT_M32R_D_U_EXEC - , UNIT_TEST_U_EXEC - , UNIT_MAX -} UNIT_TYPE; - -#define MAX_UNITS (1) - -#endif /* M32R_ARCH_H */ - diff --git a/sim/m32r-gx/config.in b/sim/m32r-gx/config.in deleted file mode 100644 index a83f3a3..0000000 --- a/sim/m32r-gx/config.in +++ /dev/null @@ -1,183 +0,0 @@ -/* config.in. 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 <alloca.h> 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 <sys/types.h> doesn't define. */ -#undef off_t - -/* Define if you need to in order for stat and other things to work. */ -#undef _POSIX_SOURCE - -/* Define as the return type of signal handlers (int or void). */ -#undef RETSIGTYPE - -/* Define to `unsigned' if <sys/types.h> 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 if your processor stores words with the most significant - byte first (like Motorola and SPARC, unlike Intel and VAX). */ -#undef WORDS_BIGENDIAN - -/* 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 - -/* 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 __setfpucw function. */ -#undef HAVE___SETFPUCW - -/* 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 getenv function. */ -#undef HAVE_GETENV - -/* Define if you have the getpagesize function. */ -#undef HAVE_GETPAGESIZE - -/* Define if you have the getrusage function. */ -#undef HAVE_GETRUSAGE - -/* 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 sigaction function. */ -#undef HAVE_SIGACTION - -/* 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 time function. */ -#undef HAVE_TIME - -/* Define if you have the <argz.h> header file. */ -#undef HAVE_ARGZ_H - -/* Define if you have the <dlfcn.h> header file. */ -#undef HAVE_DLFCN_H - -/* Define if you have the <errno.h> header file. */ -#undef HAVE_ERRNO_H - -/* Define if you have the <fcntl.h> header file. */ -#undef HAVE_FCNTL_H - -/* Define if you have the <fpu_control.h> header file. */ -#undef HAVE_FPU_CONTROL_H - -/* Define if you have the <limits.h> header file. */ -#undef HAVE_LIMITS_H - -/* Define if you have the <locale.h> header file. */ -#undef HAVE_LOCALE_H - -/* Define if you have the <malloc.h> header file. */ -#undef HAVE_MALLOC_H - -/* Define if you have the <nl_types.h> header file. */ -#undef HAVE_NL_TYPES_H - -/* Define if you have the <stdlib.h> header file. */ -#undef HAVE_STDLIB_H - -/* Define if you have the <string.h> header file. */ -#undef HAVE_STRING_H - -/* Define if you have the <strings.h> header file. */ -#undef HAVE_STRINGS_H - -/* Define if you have the <sys/param.h> header file. */ -#undef HAVE_SYS_PARAM_H - -/* Define if you have the <sys/resource.h> header file. */ -#undef HAVE_SYS_RESOURCE_H - -/* Define if you have the <sys/stat.h> header file. */ -#undef HAVE_SYS_STAT_H - -/* Define if you have the <sys/time.h> header file. */ -#undef HAVE_SYS_TIME_H - -/* Define if you have the <time.h> header file. */ -#undef HAVE_TIME_H - -/* Define if you have the <unistd.h> header file. */ -#undef HAVE_UNISTD_H - -/* Define if you have the <values.h> header file. */ -#undef HAVE_VALUES_H - -/* Define if you have the dl library (-ldl). */ -#undef HAVE_LIBDL - -/* Define if you have the nsl library (-lnsl). */ -#undef HAVE_LIBNSL - -/* Define if you have the socket library (-lsocket). */ -#undef HAVE_LIBSOCKET diff --git a/sim/m32r-gx/configure b/sim/m32r-gx/configure deleted file mode 100755 index b9a71be..0000000 --- a/sim/m32r-gx/configure +++ /dev/null @@ -1,4307 +0,0 @@ -#! /bin/sh - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -sim_inline="-DDEFAULT_INLINE=0" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -# This file is derived from `gettext.m4'. The difference is that the -# included macros assume Cygnus-style source and build trees. - -# Macro to add for using GNU gettext. -# Ulrich Drepper <drepper@cygnus.com>, 1995. -# -# This file file be copied and used freely without restrictions. It can -# be used in projects which are not available under the GNU Public License -# but which still want to provide support for the GNU gettext functionality. -# Please note that the actual code is *not* freely available. - -# serial 3 - - - - - -# Search path for a program which passes the given test. -# Ulrich Drepper <drepper@cygnus.com>, 1996. -# -# This file file be copied and used freely without restrictions. It can -# be used in projects which are not available under the GNU Public License -# but which still want to provide support for the GNU gettext functionality. -# Please note that the actual code is *not* freely available. - -# serial 1 - - - -# Check whether LC_MESSAGES is available in <locale.h>. -# Ulrich Drepper <drepper@cygnus.com>, 1995. -# -# This file file be copied and used freely without restrictions. It can -# be used in projects which are not available under the GNU Public License -# but which still want to provide support for the GNU gettext functionality. -# Please note that the actual code is *not* freely available. - -# serial 1 - - - -# Check to see if we're running under Cygwin32, without using -# AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". -# Otherwise set it to "no". - - - -# Check to see if we're running under Win32, without using -# AC_CANONICAL_*. 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-void m32r_emit_short_insn(sim_gx_block* block, PCADDR pc, unsigned insn, int optimized); - -/* callback functions */ -unsigned m32r_gx_load(tgx_info* info, unsigned pc, unsigned addr); -void m32r_gx_store(tgx_info* info, unsigned pc, unsigned addr, unsigned data); -signed char m32r_gx_load1(tgx_info* info, unsigned pc, unsigned addr); -void m32r_gx_store1(tgx_info* info, unsigned pc, unsigned addr, signed char data); -signed short m32r_gx_load2(tgx_info* info, unsigned pc, unsigned addr); -void m32r_gx_store2(tgx_info* info, unsigned pc, unsigned addr, signed short data); -void m32r_gx_syscall(tgx_info* info, tgx_syscall_data* data); - - - -/* external functions */ - -void -tgx_block_ctor(sim_gx_block* block, sim_cia cia) -{ - /* pick translation boundaries */ - unsigned_4 origin, length, divisor; - -#define GX_PAGE_SIZE 4096 - origin = (cia / GX_PAGE_SIZE) * GX_PAGE_SIZE; - length = GX_PAGE_SIZE; - - /* fill in general target-dependent fields */ - divisor = 4; /* m32r instruction-pairs occur on word boundaries */ - - tgx_block_ctor2(block, origin, length, divisor); -} - - -void -tgx_block_ctor2(sim_gx_block* block, unsigned_4 origin, - unsigned_4 length, unsigned_4 divisor) -{ - block->origin = origin; - block->length = length; - block->divisor = divisor; - - /* allocate pc_flags array */ - block->pc_flags = zalloc(block->length / block->divisor); - - /* allocate tgx_callbacks */ - block->callbacks = zalloc(sizeof(tgx_callbacks)); - block->callbacks->load = m32r_gx_load; - block->callbacks->store = m32r_gx_store; - block->callbacks->load1 = m32r_gx_load1; - block->callbacks->store1 = m32r_gx_store1; - block->callbacks->load2 = m32r_gx_load2; - block->callbacks->store2 = m32r_gx_store2; - block->callbacks->syscall = m32r_gx_syscall; -} - - - -void -tgx_emit_pre_function(sim_gx_block* gx, int optimized) -{ - sim_gx_compiled_block* block = optimized ? gx->optimized_block : gx->learning_block; - ASSERT(block->source_file != NULL); - - fprintf(block->source_file, "\n"); - fprintf(block->source_file, "#include <stdio.h>\n"); - fprintf(block->source_file, "\n"); - fprintf(block->source_file, /* match with definition in sim-main.h! */ - "typedef struct tgx_cpu_regs\n" - "{\n" - " unsigned int h_pc; /* program counter */\n" - " signed int h_gr[16]; /* general registers */\n" - " unsigned int h_cr[16]; /* control registers */\n" - " long long h_accum; /* accumulator */\n" - " unsigned h_lock; /* lock */\n" - "} tgx_cpu_regs;\n"); - - fprintf(block->source_file, /* match with definition in sim-main.h! */ - "typedef struct tgx_syscall_data\n" - "{\n" - " unsigned pc;\n" - " unsigned func;\n" - " unsigned arg1;\n" - " unsigned arg2;\n" - " unsigned arg3;\n" - " unsigned errcode;\n" - " unsigned result;\n" - " unsigned result2;\n" - "} tgx_syscall_data;\n"); - - fprintf(block->source_file, /* match with definition in sim-main.h! */ - "struct tgx_info;\n" - "typedef struct tgx_callbacks\n" - "{\n" - " unsigned (*load)(struct tgx_info* info, unsigned pc, unsigned addr);\n" - " void (*store)(struct tgx_info* info, unsigned pc, unsigned addr, unsigned data);\n" - " signed char (*load1)(struct tgx_info* info, unsigned pc, unsigned addr);\n" - " void (*store1)(struct tgx_info* info, unsigned pc, unsigned addr, signed char data);\n" - " signed short (*load2)(struct tgx_info* info, unsigned pc, unsigned addr);\n" - " void (*store2)(struct tgx_info* info, unsigned pc, unsigned addr, signed short data);\n" - " void (*syscall)(struct tgx_info* info, tgx_syscall_data* data);\n" - "} tgx_callbacks;\n"); - - fprintf(block->source_file, /* match with definition in sim-main.h! */ - "typedef struct tgx_mapping_cache\n" - "{\n" - " unsigned base;\n" - " unsigned bound;\n" - " void* buffer;\n" - "} tgx_mapping_cache;\n"); - - fprintf(block->source_file, /* match with definition in sim-main.h! */ - "typedef struct tgx_info\n" - "{\n" - " struct tgx_cpu_regs* regs;\n" - " char* pc_flags;\n" - " struct tgx_callbacks* callbacks;\n" - "} tgx_info;\n"); -} - - -void -tgx_emit_load_block(sim_gx_block* gx, int optimized) -{ - sim_gx_compiled_block* block = - optimized ? gx->optimized_block : gx->learning_block; - - ASSERT(block->source_file != NULL); - fprintf(block->source_file, /* match with definition above */ - " tgx_cpu_regs* regs = info->regs;\n" - " tgx_callbacks* callbacks = info->callbacks;\n" - " char* pc_flags = info->pc_flags;\n" - "\n" - " unsigned int pc = regs->h_pc;\n" - " unsigned int npc = pc;\n" - " signed int temp;\n" - " signed int gr0 = regs->h_gr[0], gr1 = regs->h_gr[1];\n" - " signed int gr2 = regs->h_gr[2], gr3 = regs->h_gr[3];\n" - " signed int gr4 = regs->h_gr[4], gr5 = regs->h_gr[5];\n" - " signed int gr6 = regs->h_gr[6], gr7 = regs->h_gr[7];\n" - " signed int gr8 = regs->h_gr[8], gr9 = regs->h_gr[9];\n" - " signed int gr10 = regs->h_gr[10], gr11 = regs->h_gr[11];\n" - " signed int gr12 = regs->h_gr[12], gr13 = regs->h_gr[13];\n" - " signed int gr14 = regs->h_gr[14];\n" - " unsigned int cr0 = regs->h_cr[0], cr1 = regs->h_cr[1];\n" - " unsigned int cr2 = regs->h_cr[2], cr3 = regs->h_cr[3];\n" - " unsigned int cr4 = regs->h_cr[4], cr5 = regs->h_cr[5];\n" - " unsigned int cr6 = regs->h_cr[6], cr7 = regs->h_cr[7];\n" - " unsigned int cr8 = regs->h_cr[8], cr9 = regs->h_cr[9];\n" - " unsigned int cr10 = regs->h_cr[10], cr11 = regs->h_cr[11];\n" - " unsigned int cr12 = regs->h_cr[12], cr13 = regs->h_cr[13];\n" - " unsigned int cr14 = regs->h_cr[14], cr15 = regs->h_cr[15];\n" - " long long accum = regs->h_accum;\n" - " unsigned cond = cr0 & 0x01;\n" - " unsigned sm = cr0 & 0x80;\n" - " unsigned int gr15 = sm ? cr3 : cr2;\n" - " unsigned lock = regs->h_lock;\n"); -} - - - -sim_cia -tgx_emit_insn(sim_gx_block* gx, sim_cia cia, int optimized) -{ - PCADDR pc = cia; - SIM_DESC sd = CURRENT_STATE; - sim_cpu* cpu = STATE_CPU (sd, 0); - USI insn = sim_core_read_unaligned_4 (cpu, NULL_CIA, exec_map, cia); - USI insn1 = (insn >> 16) & 0xffff; - USI insn2 = insn & 0xffff; - sim_gx_compiled_block* block = - optimized ? gx->optimized_block : gx->learning_block; - - ASSERT(block->source_file != NULL); - - /* classify instruction word */ - if (insn & 0x80000000) /* single long word */ - m32r_emit_long_insn(gx, pc, insn, optimized); - else /* two sequential half words */ - { - /* translate first instruction */ - m32r_emit_short_insn(gx, pc, insn1, optimized); - - if(insn2 & 0x8000) /* parallel? */ - { - fprintf(block->source_file, " /* || */\n"); - insn2 &= 0x7fff; - /* XXX: genuine parallelism handling */ - } - else - fprintf(block->source_file, " /* -> */\n"); - - /* translate second instruction */ - m32r_emit_short_insn(gx, pc + 2, insn2, optimized); - } - - return cia + 4; /* next instruction pair */ -} - - -void -tgx_emit_save_block(sim_gx_block* gx, int optimized) -{ - sim_gx_compiled_block* block = - optimized ? gx->optimized_block : gx->learning_block; - - ASSERT(block->source_file != NULL); - fprintf(block->source_file, /* match with definition above */ - " cr0 = (cr0 & 0x00c140) | (sm ? 0x80 : 0 ) | (cond ? 1 : 0);\n" - " cr1 = cond ? 1 : 0;\n" - " cr2 = sm ? cr2 : gr15;\n" - " cr3 = sm ? gr15 : cr3;\n" - " regs->h_pc = npc;\n" - " regs->h_gr[0] = gr0, regs->h_gr[1] = gr1;\n" - " regs->h_gr[2] = gr2, regs->h_gr[3] = gr3;\n" - " regs->h_gr[4] = gr4, regs->h_gr[5] = gr5;\n" - " regs->h_gr[6] = gr6, regs->h_gr[7] = gr7;\n" - " regs->h_gr[8] = gr8, regs->h_gr[9] = gr9;\n" - " regs->h_gr[10] = gr10, regs->h_gr[11] = gr11;\n" - " regs->h_gr[12] = gr12, regs->h_gr[13] = gr13;\n" - " regs->h_gr[14] = gr14, regs->h_gr[15] = gr15;\n" - " regs->h_cr[0] = cr0, regs->h_cr[1] = cr1;\n" - " regs->h_cr[2] = cr2, regs->h_cr[3] = cr3;\n" - " regs->h_cr[4] = cr4, regs->h_cr[5] = cr5;\n" - " regs->h_cr[6] = cr6, regs->h_cr[7] = cr7;\n" - " regs->h_cr[8] = cr8, regs->h_cr[9] = cr9;\n" - " regs->h_cr[10] = cr10, regs->h_cr[11] = cr11;\n" - " regs->h_cr[12] = cr12, regs->h_cr[13] = cr13;\n" - " regs->h_cr[14] = cr14, regs->h_cr[15] = cr15;\n" - " regs->h_accum = accum;\n" - " regs->h_lock = lock;\n"); -} - - -void -tgx_emit_post_function(sim_gx_block* gx, int optimized) -{ - sim_gx_compiled_block* block = - optimized ? gx->optimized_block : gx->learning_block; - - ASSERT(block->source_file != NULL); - fprintf(block->source_file, "\n/* end of file */\n"); -} - - -void -tgx_block_dtor(sim_gx_block* block) -{ -} - - - -int -tgx_optimize_test(sim_gx_block* block) -{ - unsigned_4 current_time = time(NULL); - unsigned_4 constant_time = current_time - block->learn_last_change; - int opt; - char* env; - - /* try another optimize run if the system has settled down */ - opt = (block->compile_time != 0 - && block->learn_last_change != 0 - && constant_time > block->compile_time); - - /* allow override by environment variable */ -#ifdef HAVE_GETENV - env = getenv("GX_OPTIMIZE"); - if(env) - opt = atoi(env); -#endif - - /* - if(opt) - printf("optimize_test: now: %d, chg: %d, comp: %d, count: %d => opt %d\n", - current_time, block->learn_last_change, block->compile_time, - block->opt_compile_count, opt); - - */ - - return opt; -} - - -unsigned -m32r_gx_load(struct tgx_info* info, unsigned pc, unsigned addr) -{ - SIM_DESC sd = CURRENT_STATE; - sim_cpu* cpu = STATE_CPU (sd, 0); - - USI data = sim_core_read_unaligned_4 (cpu, pc, read_map, addr); - return data; -} - - -void -m32r_gx_store(struct tgx_info* info, unsigned pc, unsigned addr, unsigned data) -{ - SIM_DESC sd = CURRENT_STATE; - sim_cpu* cpu = STATE_CPU (sd, 0); - - sim_core_write_unaligned_4 (cpu, pc, write_map, addr, data); -} - - -signed char -m32r_gx_load1(struct tgx_info* info, unsigned pc, unsigned addr) -{ - SIM_DESC sd = CURRENT_STATE; - sim_cpu* cpu = STATE_CPU (sd, 0); - signed char data = 0; - - data = sim_core_read_unaligned_1 (cpu, pc, read_map, addr); - return data; -} - - -void -m32r_gx_store1(struct tgx_info* info, unsigned pc, unsigned addr, signed char data) -{ - SIM_DESC sd = CURRENT_STATE; - sim_cpu* cpu = STATE_CPU (sd, 0); - - sim_core_write_unaligned_1 (cpu, pc, write_map, addr, data); -} - - -signed short -m32r_gx_load2(struct tgx_info* info, unsigned pc, unsigned addr) -{ - SIM_DESC sd = CURRENT_STATE; - sim_cpu* cpu = STATE_CPU (sd, 0); - - signed short data = sim_core_read_unaligned_2 (cpu, pc, read_map, addr); - return data; -} - - -void -m32r_gx_store2(struct tgx_info* info, unsigned pc, unsigned addr, signed short data) -{ - SIM_DESC sd = CURRENT_STATE; - sim_cpu* cpu = STATE_CPU (sd, 0); - - sim_core_write_unaligned_2 (cpu, pc, write_map, addr, data); -} - - -static int -syscall_read_mem (host_callback *cb, struct cb_syscall *sc, - unsigned long taddr, char *buf, int bytes) -{ - SIM_DESC sd = (SIM_DESC) sc->p1; - SIM_CPU *cpu = (SIM_CPU *) sc->p2; - - return sim_core_read_buffer (sd, cpu, read_map, buf, taddr, bytes); -} - - -static int -syscall_write_mem (host_callback *cb, struct cb_syscall *sc, - unsigned long taddr, const char *buf, int bytes) -{ - SIM_DESC sd = (SIM_DESC) sc->p1; - SIM_CPU *cpu = (SIM_CPU *) sc->p2; - - return sim_core_write_buffer (sd, cpu, write_map, buf, taddr, bytes); -} - - -void -m32r_gx_syscall(struct tgx_info* info, tgx_syscall_data* data) -{ - SIM_DESC sd = CURRENT_STATE; - sim_cpu* cpu = STATE_CPU (sd, 0); - host_callback *cb = STATE_CALLBACK (sd); - CB_SYSCALL s; - - CB_SYSCALL_INIT (&s); - s.func = data->func; - s.arg1 = data->arg1; - s.arg2 = data->arg2; - s.arg3 = data->arg3; - - if (s.func == TARGET_SYS_exit) - { - sim_engine_halt (sd, cpu, NULL, data->pc, sim_exited, s.arg1); - exit(s.arg1); - } - - s.p1 = (PTR) sd; - s.p2 = (PTR) cpu; - s.read_mem = syscall_read_mem; - s.write_mem = syscall_write_mem; - cb_syscall (cb, &s); - - data->errcode = s.errcode; - data->result = s.result; - data->result2 = s.result2; - - /* XXX: clear read/write cache in info */ -} - - - -void -m32r_emit_long_insn(sim_gx_block* gx, PCADDR pc, unsigned insn, int optimized) -{ - int op1 = (insn & 0xf0000000) >> 28; - int r1 = (insn & 0x0f000000) >> 24; - int op2 = (insn & 0x00f00000) >> 20; - int r2 = (insn & 0x000f0000) >> 16; - short lit2 = (insn & 0x0000ffff); - int lit3 = (insn & 0x00ffffff); - sim_gx_compiled_block* block = optimized ? gx->optimized_block : gx->learning_block; - FILE* f = block->source_file; - - ASSERT(f != NULL); - - /* force PC trace by environment variable */ -#ifdef HAVE_GETENV - if(getenv("GX_TRACE")) - fprintf(f, " printf(\"0x%06x\\n\");\n", pc); -#endif - - if(op1 == 0x8 && op2 == 0x4 && r1 == 0) - { - fprintf(f, " /* CMPI R%d,#%d */\n", r2, lit2); - fprintf(f, " cond = (gr%d < %d);\n", r2, lit2); - } - else if(op1 == 0x8 && op2 == 0x5 && r1 == 0) - { - fprintf(f, " /* CMPUI R%d,#%d */\n", r2, lit2); - fprintf(f, " cond = ((unsigned) gr%d < %u);\n", r2, (unsigned)((int) lit2)); - } - else if(op1 == 0x8 && op2 == 0x8) - { - fprintf(f, " /* ADDV3 R%d,R%d,#%d */\n", r1, r2, lit2); - fprintf(f, " temp = gr%d + %d;\n", r2, lit2); - fprintf(f, " cond = (~(gr%d & %d) & (gr%d ^ temp)) & (1<<31);\n", r2, lit2, r2); - fprintf(f, " gr%d = temp;\n", r1); - } - else if(op1 == 0x8 && op2 == 0xa) - { - fprintf(f, " /* ADD3 R%d,R%d,#%d */\n", r1, r2, lit2); - fprintf(f, " gr%d = gr%d + %d;\n", r1, r2, lit2); - } - else if(op1 == 0x8 && op2 == 0xc) - { - fprintf(f, " /* AND3 R%d,R%d,#%u */\n", r1, r2, (unsigned short) lit2); - fprintf(f, " gr%d = gr%d & %u;\n", r1, r2, (unsigned short) lit2); - } - else if(op1 == 0x8 && op2 == 0xd) - { - fprintf(f, " /* XOR3 R%d,R%d,#%d */\n", r1, r2, lit2); - fprintf(f, " gr%d = gr%d ^ %d;\n", r1, r2, lit2); - } - else if(op1 == 0x8 && op2 == 0xe) - { - fprintf(f, " /* OR3 R%d,R%d,#%u */\n", r1, r2, (unsigned short) lit2); - fprintf(f, " gr%d = gr%d | %u;\n", r1, r2, (unsigned short) lit2); - } - - else if(op1 == 0x9 && op2 == 0x0 && lit2 == 0) - { - fprintf(f, " /* DIV R%d,R%d */\n", r1, r2); - fprintf(f, " if(gr%d != 0)\n", r2); - fprintf(f, " gr%d = gr%d / gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x9 && op2 == 0x1 && lit2 == 0) - { - fprintf(f, " /* DIVU R%d,R%d */\n", r1, r2); - fprintf(f, " if(gr%d != 0)\n", r2); - fprintf(f, " gr%d = (unsigned) gr%d / (unsigned) gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x9 && op2 == 0x2 && lit2 == 0) - { - fprintf(f, " /* REM R%d,R%d */\n", r1, r2); - fprintf(f, " if(gr%d != 0)\n", r2); - fprintf(f, " gr%d = gr%d %% gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x9 && op2 == 0x3 && lit2 == 0) - { - fprintf(f, " /* REMU R%d,R%d */\n", r1, r2); - fprintf(f, " if(gr%d != 0)\n", r2); - fprintf(f, " gr%d = (unsigned) gr%d %% (unsigned) gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x9 && op2 == 0x8) - { - fprintf(f, " /* SRL3 R%d,R%d,#%d */\n", r1, r2, lit2); - fprintf(f, " gr%d = (unsigned) gr%d >> %d;\n", r1, r2, (lit2 & 0x1f)); - } - else if(op1 == 0x9 && op2 == 0xa) - { - fprintf(f, " /* SRA3 R%d,R%d,#%d */\n", r1, r2, lit2); - fprintf(f, " gr%d = gr%d >> %d;\n", r1, r2, (lit2 & 0x1f)); - } - else if(op1 == 0x9 && op2 == 0xc) - { - fprintf(f, " /* SLL3 R%d,R%d,#%d */\n", r1, r2, lit2); - fprintf(f, " gr%d = gr%d << %d;\n", r1, r2, (lit2 & 0x1f)); - } - else if(op1 == 0x9 && op2 == 0xf && r2 == 0) - { - fprintf(f, " /* LDI R%d,#%d */\n", r1, lit2); - fprintf(f, " gr%d = %d;\n", r1, lit2); - } - - else if(op1 == 0xa && op2 == 0x0) - { - fprintf(f, " /* STB R%d,@(%d,R%d) */\n", r1, lit2, r2); - fprintf(f, " (*(callbacks->store1))(info, 0x%08x, gr%d + %d, gr%d & 0xff);\n", (unsigned)pc, r2, lit2, r1); - } - else if(op1 == 0xa && op2 == 0x2) - { - fprintf(f, " /* STH R%d,@(%d,R%d) */\n", r1, lit2, r2); - fprintf(f, " (*(callbacks->store2))(info, 0x%08x, gr%d + %d, gr%d & 0xffff);\n", (unsigned)pc, r2, lit2, r1); - } - else if(op1 == 0xa && op2 == 0x4) - { - fprintf(f, " /* ST R%d,@(%d,R%d) */\n", r1, lit2, r2); - fprintf(f, " (*(callbacks->store))(info, 0x%08x, gr%d + %d, gr%d);\n", (unsigned)pc, r2, lit2, r1); - } - else if(op1 == 0xa && op2 == 0x8) - { - fprintf(f, " /* LDB R%d,@(%d,R%d) */\n", r1, lit2, r2); - fprintf(f, " gr%d = (*(callbacks->load1))(info, 0x%08x, gr%d + %d);\n", r1, (unsigned)pc, r2, lit2); - } - else if(op1 == 0xa && op2 == 0x9) - { - fprintf(f, " /* LDUB R%d,@(%d,R%d) */\n", r1, lit2, r2); - fprintf(f, " gr%d = (unsigned char)(*(callbacks->load1))(info, 0x%08x, gr%d + %d);\n", r1, (unsigned)pc, r2, lit2); - } - else if(op1 == 0xa && op2 == 0xa) - { - fprintf(f, " /* LDH R%d,@(%d,R%d) */\n", r1, lit2, r2); - fprintf(f, " gr%d = (*(callbacks->load2))(info, 0x%08x, gr%d + %d);\n", r1, (unsigned)pc, r2, lit2); - } - else if(op1 == 0xa && op2 == 0xb) - { - fprintf(f, " /* LDUH R%d,@(%d,R%d) */\n", r1, lit2, r2); - fprintf(f, " gr%d = (unsigned short)(*(callbacks->load2))(info, 0x%08x, gr%d + %d);\n", r1, (unsigned)pc, r2, lit2); - } - else if(op1 == 0xa && op2 == 0xc) - { - fprintf(f, " /* LD R%d,@(%d,R%d) */\n", r1, lit2, r2); - fprintf(f, " gr%d = (*(callbacks->load))(info, 0x%08x, gr%d + %d);\n", r1, (unsigned)pc, r2, lit2); - } - - else if(op1 == 0xb && op2 == 0x0) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) lit2) << 2); - fprintf(f, " /* BEQ R%d,R%d,%d */\n", r1, r2, lit2); - fprintf(f, " if (gr%d == gr%d)\n", r1, r2); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xb && op2 == 0x1) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) lit2) << 2); - fprintf(f, " /* BNE R%d,R%d,%d */\n", r1, r2, lit2); - fprintf(f, " if (gr%d != gr%d)\n", r1, r2); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xb && op2 == 0x8 && r1 == 0) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) lit2) << 2); - fprintf(f, " /* BEQZ R%d,%d */\n", r2, lit2); - fprintf(f, " if (gr%d == 0)\n", r2); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xb && op2 == 0x9 && r1 == 0) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) lit2) << 2); - fprintf(f, " /* BNEZ R%d,%d */\n", r2, lit2); - fprintf(f, " if (gr%d != 0)\n", r2); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xb && op2 == 0xa && r1 == 0x0) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) lit2) << 2); - fprintf(f, " /* BLTZ R%d,%d */\n", r2, lit2); - fprintf(f, " if (gr%d < 0)\n", r2); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xb && op2 == 0xb && r1 == 0x0) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) lit2) << 2); - fprintf(f, " /* BGEZ R%d,%d */\n", r2, lit2); - fprintf(f, " if (gr%d >= 0)\n", r2); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xb && op2 == 0xc && r1 == 0x0) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) lit2) << 2); - fprintf(f, " /* BLEZ R%d,%d */\n", r2, lit2); - fprintf(f, " if (gr%d <= 0)\n", r2); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xb && op2 == 0xd && r1 == 0x0) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) lit2) << 2); - fprintf(f, " /* BGTZ R%d,%d */\n", r2, lit2); - fprintf(f, " if (gr%d > 0)\n", r2); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - - else if(op1 == 0xd && op2 == 0xc && r2 == 0) - { - fprintf(f, " /* SETH R%d,#%d */\n", r1, lit2); - fprintf(f, " gr%d = 0x%08x;\n", r1, (lit2 << 16)); - } - - else if(op1 == 0xe) - { - fprintf(f, " /* LD24 R%d,#%d */\n", r1, lit3); - fprintf(f, " gr%d = 0x%08x;\n", r1, lit3); - } - - else if(op1 == 0xf && r1 == 0xc) - { - unsigned newpc = (pc & 0xfffffffc) + (((lit3 << 8) >> 8) << 2); - fprintf(f, " /* BC %d */\n", lit3); - fprintf(f, " if (cond)\n"); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xf && r1 == 0xd) - { - unsigned newpc = (pc & 0xfffffffc) + (((lit3 << 8) >> 8) << 2); - fprintf(f, " /* BNC %d */\n", lit3); - fprintf(f, " if (! cond)\n"); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0xf && r1 == 0xe) - { - unsigned newpc = (pc & 0xfffffffc) + (((lit3 << 8) >> 8) << 2); - unsigned retpc = (pc & 0xfffffffc) + 4; - fprintf(f, " /* BL %d */\n", lit3); - fprintf(f, " gr14 = 0x%08x;\n", retpc); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - } - else if(op1 == 0xf && r1 == 0xf) - { - unsigned newpc = (pc & 0xfffffffc) + (((lit3 << 8) >> 8) << 2); - fprintf(f, " /* BRA %d */\n", lit3); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - } - - else - { - /* illegal instruction */ - /* XXX */ - fprintf(f, " printf(\"ILLEGAL INSN 0x%08x @ PC 0x%08x\\n\");\n", insn, (unsigned)pc); - fprintf(f, " abort();\n"); - } -} - - -void -m32r_emit_short_insn(sim_gx_block* gx, PCADDR pc, unsigned insn, int optimized) -{ - int op1 = (insn & 0xf000) >> 12; - int r1 = (insn & 0x0f00) >> 8; - int op2 = (insn & 0x00f0) >> 4; - int op2part = (insn & 0x00e0) >> 5; - int r2 = (insn & 0x000f); - signed char c = (insn & 0x00ff); - signed char c5 = (insn & 0x001f); - sim_gx_compiled_block* block = optimized ? gx->optimized_block : gx->learning_block; - FILE* f = block->source_file; - - ASSERT(f != NULL); - - /* force PC trace by environment variable */ -#ifdef HAVE_GETENV - if(getenv("GX_TRACE")) - fprintf(f, " printf(\"0x%06x\\n\");\n", pc); -#endif - - if(0) - ; /* place holder */ - else if(op1 == 0x0 && op2 == 0x0) - { - fprintf(f, " /* SUBV R%d,R%d */\n", r1, r2); - fprintf(f, " temp = gr%d - gr%d;\n", r1, r2); - fprintf(f, " cond = (unsigned) gr%d < (unsigned) gr%d;\n", r1, r2); - fprintf(f, " gr%d = temp;\n", r1); - } - else if(op1 == 0x0 && op2 == 0x1) - { - fprintf(f, " /* SUBX R%d,R%d */\n", r1, r2); - fprintf(f, " temp = gr%d - gr%d - (cond ? 1:0);\n", r1, r2); - fprintf(f, " cond = (unsigned) gr%d < (unsigned) gr%d;\n", r1, r2); - fprintf(f, " gr%d = temp;\n", r1); - } - else if(op1 == 0x0 && op2 == 0x2) - { - fprintf(f, " /* SUB R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d - gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x0 && op2 == 0x3) - { - fprintf(f, " /* NEG R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = 0 - gr%d;\n", r1, r2); - } - else if(op1 == 0x0 && op2 == 0x4) - { - fprintf(f, " /* CMP R%d,R%d */\n", r1, r2); - fprintf(f, " cond = (gr%d < gr%d);\n", r1, r2); - } - else if(op1 == 0x0 && op2 == 0x5) - { - fprintf(f, " /* CMPU R%d,R%d */\n", r1, r2); - fprintf(f, " cond = ((unsigned) gr%d < (unsigned) gr%d);\n", r1, r2); - } - else if(op1 == 0x0 && op2 == 0x8) - { - fprintf(f, " /* ADDV R%d,R%d */\n", r1, r2); - fprintf(f, " temp = gr%d + gr%d;\n", r1, r2); - fprintf(f, " cond = ((gr%d & gr%d) | (gr%d & ~temp) | (gr%d & ~temp)) & (1<<31);\n", r1, r2, r1, r2); - fprintf(f, " cond = (gr%d ^ gr%d ^ temp ^ cond) & (1<<31);\n", r1, r2); - fprintf(f, " gr%d = temp;\n", r1); - } - else if(op1 == 0x0 && op2 == 0x9) - { - fprintf(f, " /* ADDX R%d,R%d */\n", r1, r2); - fprintf(f, " temp = gr%d + gr%d + (cond ? 1:0);\n", r1, r2); - fprintf(f, " cond = ((gr%d & gr%d) | (gr%d & ~temp) | (gr%d & ~temp)) & (1<<31);\n", r1, r2, r1, r2); - fprintf(f, " gr%d = temp;\n", r1); - } - else if(op1 == 0x0 && op2 == 0xa) - { - fprintf(f, " /* ADD R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d + gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x0 && op2 == 0xb) - { - fprintf(f, " /* NOT R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = ~ gr%d;\n", r1, r2); - } - else if(op1 == 0x0 && op2 == 0xc) - { - fprintf(f, " /* AND R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d & gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x0 && op2 == 0xd) - { - fprintf(f, " /* XOR R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d ^ gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x0 && op2 == 0xe) - { - fprintf(f, " /* OR R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d | gr%d;\n", r1, r1, r2); - } - - else if(op1 == 0x1 && op2 == 0x0) - { - fprintf(f, " /* SRL R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = (unsigned) gr%d >> (gr%d & 0x1f);\n", r1, r1, r2); - } - else if(op1 == 0x1 && op2 == 0x2) - { - fprintf(f, " /* SRA R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d >> (gr%d & 0x1f);\n", r1, r1, r2); - } - else if(op1 == 0x1 && op2 == 0x4) - { - fprintf(f, " /* SLL R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d << (gr%d & 0x1f);\n", r1, r1, r2); - } - else if(op1 == 0x1 && op2 == 0x6) - { - fprintf(f, " /* MUL R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d * gr%d;\n", r1, r1, r2); - } - else if(op1 == 0x1 && op2 == 0x8) - { - fprintf(f, " /* MV R%d,R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d;\n", r1, r2); - } - else if(op1 == 0x1 && op2 == 0x9) - { - fprintf(f, " /* MVFC R%d,CR%d */\n", r1, r2); - if(r2 == 0) /* psw */ - fprintf(f, " gr%d = (cr0 & 0x00c140) | (sm ? 0x80 : 0 ) | (cond ? 1 : 0);\n", r1); - else if(r2 == 1) /* cbr */ - fprintf(f, " gr%d = (cond ? 1 : 0);\n", r1); - else if(r2 == 2) /* spi */ - { - fprintf(f, " if (sm) gr%d = cr2;\n", r1); - fprintf(f, " else gr%d = gr15;\n", r1); - } - else if(r2 == 3) /* spu */ - { - fprintf(f, " if (!sm) gr%d = cr3;\n", r1); - fprintf(f, " else gr%d = gr15;\n", r1); - } - else - fprintf(f, " gr%d = cr%d;\n", r1, r2); - } - else if(op1 == 0x1 && op2 == 0xa) - { - fprintf(f, " /* MVTC R%d,CR%d */\n", r1, r2); - if(r2 == 0) /* psw */ - { - fprintf(f, " cr0 = gr%d & 0x0000c1c1;\n", r1); - fprintf(f, " cond = cr0 & 1;\n"); - fprintf(f, " cr2 = sm ? cr2 : gr15;\n"); - fprintf(f, " cr3 = sm ? gr15 : cr3;\n"); - fprintf(f, " sm = cr0 & 80;\n"); - fprintf(f, " gr15 = sm ? cr3 : cr2;\n"); - } - else if(r2 == 1) /* cbr */ - ; /* no effect */ - else if(r2 == 2) /* spi */ - { - fprintf(f, " if (sm) cr2 = gr%d;\n", r1); - fprintf(f, " else gr15 = gr%d;\n", r1); - } - else if(r2 == 3) /* spu */ - { - fprintf(f, " if (!sm) cr3 = gr%d;\n", r1); - fprintf(f, " else gr15 = gr%d;\n", r1); - } - else if(r2 == 6) /* bpc */ - fprintf(f, " cr6 = gr%d & 0xfffffffe;\n", r1); - else - fprintf(f, " cr%d = gr%d;\n", r1, r2); - } - else if(op1 == 0x1 && op2 == 0xc && r1 == 0xe) - { - fprintf(f, " /* JL R%d */\n", r2); - fprintf(f, " gr14 = (0x%08x & 0xfffffffc) + 4;\n", (unsigned)pc); - fprintf(f, " npc = gr%d & 0xfffffffc;\n", r2); - fprintf(f, " goto unknownjump;\n"); - } - else if(op1 == 0x1 && op2 == 0xc && r1 == 0xf) - { - fprintf(f, " /* JMP R%d */\n", r2); - fprintf(f, " npc = gr%d & 0xfffffffc;\n", r2); - fprintf(f, " goto unknownjump;\n"); - } - else if(op1 == 0x1 && op2 == 0xd && r1 == 0x0 && r2 == 0x6) - { - fprintf(f, " /* RTE */\n"); - fprintf(f, " cr0 = (cr0 & 0xff00) | (cr0 >> 8);\n"); - fprintf(f, " cond = cr0 & 0x01;\n"); - fprintf(f, " sm = cr0 & 0x80;\n"); - fprintf(f, " gr15 = sm ? cr3 : cr2;\n"); - fprintf(f, " npc = cr6 & 0xfffffffc;\n"); - fprintf(f, " goto unknownjump;\n"); - } - else if(op1 == 0x1 && op2 == 0xf) - { - fprintf(f, " /* TRAP #%d */\n", r2); - if (r2 == TRAP_SYSCALL) /* general syscall ABI */ - { - fprintf(f, " {\n"); - fprintf(f, " tgx_syscall_data d = { 0x%08x, gr0, gr1, gr2, gr3 };\n", (unsigned) pc); - fprintf(f, " (*(callbacks->syscall))(info, &d);\n"); - fprintf(f, " gr2 = d.errcode;\n"); - fprintf(f, " gr0 = d.result;\n"); - fprintf(f, " gr1 = d.result2;\n"); - fprintf(f, " }\n"); - } - else if (r2 == 1) /* gdb breakpoint */ - { - fprintf(f, " rc = %d;\n", GX_F_HALT); - fprintf(f, " goto save;\n"); - } - else - { - fprintf(f, " cr6 = 0x%08x;\n", (unsigned)(pc + 4)); - fprintf(f, " cr0 = (cr0 & 0x000040) | (sm ? 0x80 : 0 ) | (cond ? 1 : 0);\n"); - fprintf(f, " cr0 = (cr0 & 0x0000ff) << 8 | (cr0 & 0x0000ff);\n"); - fprintf(f, " npc = 0x%08x;\n", 0x40 + (r2 * 4)); /* EIT_TRAP_BASE_ADDR */ - fprintf(f, " goto unknownjump;\n"); - } - } - - else if(op1 == 0x2 && op2 == 0x0) - { - fprintf(f, " /* STB R%d,@R%d */\n", r1, r2); - fprintf(f, " (*(callbacks->store1))(info, 0x%08x, gr%d, gr%d & 0xff);\n", (unsigned)pc, r2, r1); - } - else if(op1 == 0x2 && op2 == 0x2) - { - fprintf(f, " /* STH R%d,@R%d */\n", r1, r2); - fprintf(f, " (*(callbacks->store2))(info, 0x%08x, gr%d, gr%d & 0x0000ffff);\n", (unsigned)pc, r2, r1); - } - else if(op1 == 0x2 && op2 == 0x4) - { - fprintf(f, " /* ST R%d,@R%d */\n", r1, r2); - fprintf(f, " (*(callbacks->store))(info, 0x%08x, gr%d, gr%d);\n", (unsigned)pc, r2, r1); - } - else if(op1 == 0x2 && op2 == 0x5) - { - fprintf(f, " /* UNLOCK R%d,@R%d */\n", r1, r2); - fprintf(f, " if(lock)\n"); - fprintf(f, " {\n"); - fprintf(f, " lock = 0;\n"); - fprintf(f, " (*(callbacks->store))(info, 0x%08x, gr%d, gr%d);\n", (unsigned)pc, r2, r1); - fprintf(f, " }\n"); - } - else if(op1 == 0x2 && op2 == 0x6) - { - fprintf(f, " /* ST R%d,@+R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d + 4;\n", r2, r2); - fprintf(f, " (*(callbacks->store))(info, 0x%08x, gr%d, gr%d);\n", (unsigned)pc, r2, r1); - } - else if(op1 == 0x2 && op2 == 0x7) - { - fprintf(f, " /* ST R%d,@-R%d */\n", r1, r2); - fprintf(f, " gr%d = gr%d - 4;\n", r2, r2); - fprintf(f, " (*(callbacks->store))(info, 0x%08x, gr%d, gr%d);\n", (unsigned)pc, r2, r1); - } - else if(op1 == 0x2 && op2 == 0x8) - { - fprintf(f, " /* LDB R%d,@R%d */\n", r1, r2); - fprintf(f, " gr%d = (*(callbacks->load1))(info, 0x%08x, gr%d);\n", r1, (unsigned)pc, r2); - } - else if(op1 == 0x2 && op2 == 0x9) - { - fprintf(f, " /* LDUB R%d,@R%d */\n", r1, r2); - fprintf(f, " gr%d = (unsigned char)(*(callbacks->load1))(info, 0x%08x, gr%d);\n", r1, (unsigned)pc, r2); - } - else if(op1 == 0x2 && op2 == 0xa) - { - fprintf(f, " /* LDH R%d,@R%d */\n", r1, r2); - fprintf(f, " gr%d = (*(callbacks->load2))(info, 0x%08x, gr%d);\n", r1, (unsigned)pc, r2); - } - else if(op1 == 0x2 && op2 == 0xb) - { - fprintf(f, " /* LDUH R%d,@R%d */\n", r1, r2); - fprintf(f, " gr%d = (unsigned short)(*(callbacks->load2))(info, 0x%08x, gr%d);\n", r1, (unsigned)pc, r2); - } - else if(op1 == 0x2 && op2 == 0xc) - { - fprintf(f, " /* LD R%d,@R%d */\n", r1, r2); - fprintf(f, " gr%d = (*(callbacks->load))(info, 0x%08x, gr%d);\n", r1, (unsigned)pc, r2); - } - else if(op1 == 0x2 && op2 == 0xd) - { - fprintf(f, " /* LOCK R%d,@R%d */\n", r1, r2); - fprintf(f, " lock = 1;\n"); - fprintf(f, " gr%d = (*(callbacks->load))(info, 0x%08x, gr%d);\n", r1, (unsigned)pc, r2); - } - else if(op1 == 0x2 && op2 == 0xe) - { - fprintf(f, " /* LD R%d,@R%d+ */\n", r1, r2); - fprintf(f, " gr%d = (*(callbacks->load))(info, 0x%08x, gr%d);\n", r1, (unsigned)pc, r2); - fprintf(f, " gr%d = gr%d + 4;\n", r2, r2); - } - - else if(op1 == 0x4) - { - fprintf(f, " /* ADDI R%d,#%d */\n", r1, c); - fprintf(f, " gr%d = gr%d + %d;\n", r1, r1, c); - } - - else if(op1 == 0x5 && op2part == 0x0) - { - fprintf(f, " /* SRLI R%d,#%d */\n", r1, c5); - fprintf(f, " gr%d = ((unsigned) gr%d) >> %d;\n", r1, r1, c5); - } - else if(op1 == 0x5 && op2part == 0x1) - { - fprintf(f, " /* SRAI R%d,#%d */\n", r1, c5); - fprintf(f, " gr%d = gr%d >> %d;\n", r1, r1, c5); - } - else if(op1 == 0x5 && op2part == 0x2) - { - fprintf(f, " /* SRLI R%d,#%d */\n", r1, c5); - fprintf(f, " gr%d = gr%d << %d;\n", r1, r1, c5); - } - - else if(op1 == 0x6) - { - fprintf(f, " /* LDI R%d,#%d */\n", r1, c); - fprintf(f, " gr%d = 0x%08x;\n", r1, c); - } - - else if(op1 == 0x7 && r1 == 0xc) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) c) << 2); - fprintf(f, " /* BC %d */\n", c); - fprintf(f, " if (cond)\n"); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0x7 && r1 == 0xd) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) c) << 2); - fprintf(f, " /* BNC %d */\n", c); - fprintf(f, " if (! cond)\n"); - fprintf(f, " {\n"); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - fprintf(f, " }\n"); - } - else if(op1 == 0x7 && r1 == 0xe) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) c) << 2); - unsigned retpc = (pc & 0xfffffffc) + 4; - fprintf(f, " /* BL %d */\n", c); - fprintf(f, " gr14 = 0x%08x;\n", retpc); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - } - else if(op1 == 0x7 && r1 == 0xf) - { - unsigned newpc = (pc & 0xfffffffc) + (((int) c) << 2); - fprintf(f, " /* BRA %d */\n", c); - if (optimized && - (GX_PC_INCLUDES(gx,newpc)) && - (GX_PC_FLAGS(gx, newpc) & GX_PCF_JUMPTARGET)) - { - fprintf(f, " goto gx_label_%ld;\n", - ((newpc - gx->origin) / gx->divisor)); - } - else - { - fprintf(f, " npc = 0x%08x;\n", newpc); - fprintf(f, " goto %s;\n", (GX_PC_INCLUDES(gx,newpc)) ? "shortjump" : "longjump"); - } - } - - else if(op1 == 0x7 && op2 == 0x0 && r1 == 0x0 && r1 == 0x0) - { - fprintf(f, " /* NOP */\n"); - } - - else - { - /* illegal instruction */ - /* XXX */ - fprintf(f, " printf(\"ILLEGAL INSN 0x%04x @ PC 0x%08x\\n\");\n", insn, (unsigned) pc); - fprintf(f, " abort();\n"); - } -} - diff --git a/sim/m32r-gx/ltconfig b/sim/m32r-gx/ltconfig deleted file mode 100755 index ef2c23a..0000000 --- a/sim/m32r-gx/ltconfig +++ /dev/null @@ -1,1715 +0,0 @@ -#! /bin/sh - -# ltconfig - Create a system-specific libtool. -# Copyright (C) 1996-1998 Free Software Foundation, Inc. -# Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 -# -# This file 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. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# A lot of this script is taken from autoconf-2.10. - -# Check that we are running under the correct shell. -SHELL=${CONFIG_SHELL-/bin/sh} -echo=echo -if test "X$1" = X--no-reexec; then - # Discard the --no-reexec flag, and continue. - shift -elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then - # Yippee, $echo works! - : -else - # Restart under the correct shell. - exec "$SHELL" "$0" --no-reexec ${1+"$@"} -fi - -# The HP-UX ksh and POSIX shell print the target directory to stdout -# if CDPATH is set. -if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi - -if test "X`($echo '\t') 2>/dev/null`" != 'X\t'; then - # The Solaris, AIX, and Digital Unix default echo programs unquote - # backslashes. This makes it impossible to quote backslashes using - # echo "$something" | sed 's/\\/\\\\/g' - # - # So, first we look for a working echo in the user's PATH. - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" - for dir in $PATH /usr/ucb; do - if test -f $dir/echo && test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t'; then - echo="$dir/echo" - break - fi - done - IFS="$save_ifs" - - if test "X$echo" = Xecho; then - # We didn't find a better echo, so look for alternatives. - if test "X`(print -r '\t') 2>/dev/null`" = 'X\t'; then - # This shell has a builtin print -r that does the trick. - echo='print -r' - elif test -f /bin/ksh && test "X$CONFIG_SHELL" != X/bin/ksh; then - # If we have ksh, try running ltconfig again with it. - CONFIG_SHELL=/bin/ksh - export CONFIG_SHELL - exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} - else - # Try using printf. - echo='printf %s\n' - if test "X`($echo '\t') 2>/dev/null`" != 'X\t'; then - # Oops. We lost completely, so just stick with echo. - echo=echo - fi - fi - fi -fi - -# Sed substitution that helps us do robust quoting. It backslashifies -# metacharacters that are still active within double-quoted strings. -Xsed='sed -e s/^X//' -sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' - -# Same as above, but do not quote variable references. -double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' - -# The name of this program. -progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` - -# Constants: -PROGRAM=ltconfig -PACKAGE=libtool -VERSION=1.2b -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5' -rm="rm -f" - -help="Try \`$progname --help' for more information." - -# Global variables: -default_ofile=libtool -can_build_shared=yes -enable_shared=yes -# All known linkers require a `.a' archive for static linking. -enable_static=yes -ltmain= -silent= -srcdir= -ac_config_guess= -ac_config_sub= -host= -nonopt= -ofile="$default_ofile" -verify_host=yes -with_gcc=no -with_gnu_ld=no -objext=o -libext=a - -old_AR="$AR" -old_CC="$CC" -old_CFLAGS="$CFLAGS" -old_CPPFLAGS="$CPPFLAGS" -old_LD="$LD" -old_LN_S="$LN_S" -old_NM="$NM" -old_RANLIB="$RANLIB" -old_DLLTOOL="$DLLTOOL" -old_AS="$AS" - -# Parse the command line options. -args= -prev= -for option -do - case "$option" in - -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; - *) optarg= ;; - esac - - # If the previous option needs an argument, assign it. - if test -n "$prev"; then - eval "$prev=\$option" - prev= - continue - fi - - case "$option" in - --help) cat <<EOM -Usage: $progname [OPTION]... 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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 "sim-main.h" -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#include "sim-options.h" -#include "libiberty.h" -#include "bfd.h" -#include "sim-assert.h" - - -static void free_state (SIM_DESC); - -/* Records simulator descriptor so utilities like m32r_dump_regs can be - called from gdb. */ -SIM_DESC current_state; - -/* Cover function of sim_state_free to free the cpu buffers as well. */ - -static void -free_state (SIM_DESC sd) -{ - if (STATE_MODULES (sd) != NULL) - sim_module_uninstall (sd); - sim_cpu_free_all (sd); - sim_state_free (sd); -} - -/* Create an instance of the simulator. */ - -SIM_DESC -sim_open (kind, callback, abfd, argv) - SIM_OPEN_KIND kind; - host_callback *callback; - struct _bfd *abfd; - char **argv; -{ - SIM_DESC sd = sim_state_alloc (kind, callback); - - sim_cpu_alloc_all (sd, 1, 0); - - if (sim_pre_argv_init (sd, argv[0]) != SIM_RC_OK) - { - free_state (sd); - return 0; - } - - /* Allocate core managed memory */ - sim_do_commandf (sd, "memory region 0,0x%lx", M32R_DEFAULT_MEM_SIZE); - - /* getopt will print the error message so we just have to exit if this fails. - FIXME: Hmmm... in the case of gdb we need getopt to call - print_filtered. */ - if (sim_parse_args (sd, argv) != SIM_RC_OK) - { - free_state (sd); - return 0; - } - - /* check for/establish the reference program image */ - if (sim_analyze_program (sd, - (STATE_PROG_ARGV (sd) != NULL - ? *STATE_PROG_ARGV (sd) - : NULL), - abfd) != SIM_RC_OK) - { - free_state (sd); - return 0; - } - - /* Establish any remaining configuration options. */ - if (sim_config (sd) != SIM_RC_OK) - { - free_state (sd); - return 0; - } - - if (sim_post_argv_init (sd) != SIM_RC_OK) - { - free_state (sd); - return 0; - } - - /* Store in a global so things like sparc32_dump_regs can be invoked - from the gdb command line. */ - current_state = sd; - sim_gx_read_block_list(); - return sd; -} - -void -sim_close (sd, quitting) - SIM_DESC sd; - int quitting; -{ - sim_gx_write_block_list(); - sim_module_uninstall (sd); -} - - -USI -m32r_h_pc_get (SIM_CPU *current_cpu) -{ - return current_cpu->regs.h_pc; -} - -/* Set a value for h-pc. */ - -void -m32r_h_pc_set (SIM_CPU *current_cpu, USI newval) -{ - current_cpu->regs.h_pc = newval; -} - - -SIM_RC -sim_create_inferior (sd, abfd, argv, envp) - SIM_DESC sd; - struct _bfd *abfd; - char **argv; - char **envp; -{ - SIM_CPU *current_cpu = STATE_CPU (sd, 0); - SIM_ADDR addr; - - CPU_PC_STORE (current_cpu) = m32r_h_pc_set; - CPU_PC_FETCH (current_cpu) = m32r_h_pc_get; - CPU_REG_STORE (current_cpu) = NULL; - CPU_REG_FETCH (current_cpu) = NULL; - - if (abfd != NULL) - addr = bfd_get_start_address (abfd); - else - addr = 0; - - sim_pc_set (current_cpu, addr); - -#if 0 - STATE_ARGV (sd) = sim_copy_argv (argv); - STATE_ENVP (sd) = sim_copy_argv (envp); -#endif - - return SIM_RC_OK; -} - -int -sim_stop (SIM_DESC sd) -{ - sim_io_error(sd, "cannot sim_stop\n"); -} - -/* This isn't part of the official interface. - This is just a good place to put this for now. */ - -void -sim_sync_stop (SIM_DESC sd, SIM_CPU *cpu, PCADDR pc, enum sim_stop reason, int sigrc) -{ - sim_io_error(sd, "cannot sim_stop\n"); -} - -void -sim_resume (sd, step, siggnal) - SIM_DESC sd; - int step, siggnal; -{ - sim_engine *engine = STATE_ENGINE (sd); - jmp_buf buf; - int jmpval; - - sim_module_resume (sd); - ASSERT(step == 0); /* XXX */ - - engine->jmpbuf = &buf; - jmpval = setjmp (buf); - if(jmpval == 0) - sim_engine_run(sd, 0, 1, siggnal); - engine->jmpbuf = NULL; - - sim_module_suspend (sd); -} - -/* The contents of BUF are in target byte order. */ - -int -sim_fetch_register (sd, rn, buf, length) - SIM_DESC sd; - int rn; - unsigned char *buf; - int length; -{ - SIM_CPU *cpu = STATE_CPU (sd, 0); - - return (* CPU_REG_FETCH (cpu)) (cpu, rn, buf, length); -} - -/* The contents of BUF are in target byte order. */ - -int -sim_store_register (sd, rn, buf, length) - SIM_DESC sd; - int rn; - unsigned char *buf; - int length; -{ - SIM_CPU *cpu = STATE_CPU (sd, 0); - - return (* CPU_REG_STORE (cpu)) (cpu, rn, buf, length); -} - -void -sim_do_command (sd, cmd) - SIM_DESC sd; - char *cmd; -{ - if (sim_args_command (sd, cmd) != SIM_RC_OK) - sim_io_eprintf (sd, "Unknown command `%s'\n", cmd); -} - -/* Utility fns to access registers, without knowing the current mach. */ - -SI -h_gr_get (SIM_CPU *current_cpu, UINT regno) -{ - SIM_DESC sd = CURRENT_STATE; - sim_io_error(sd, "cannot h_gr_get\n"); -} - -void -h_gr_set (SIM_CPU *current_cpu, UINT regno, SI newval) -{ - SIM_DESC sd = CURRENT_STATE; - sim_io_error(sd, "cannot h_gr_set\n"); -} diff --git a/sim/m32r-gx/sim-main.c b/sim/m32r-gx/sim-main.c deleted file mode 100644 index 4b723fe..0000000 --- a/sim/m32r-gx/sim-main.c +++ /dev/null @@ -1 +0,0 @@ -/* place holder */ diff --git a/sim/m32r-gx/sim-main.h b/sim/m32r-gx/sim-main.h deleted file mode 100644 index 6238922..0000000 --- a/sim/m32r-gx/sim-main.h +++ /dev/null @@ -1,113 +0,0 @@ -/* Main header for the m32r-gx. */ - -#ifndef SIM_MAIN_H -#define SIM_MAIN_H - -#define USING_SIM_BASE_H /* FIXME: quick hack */ - -struct _sim_cpu; /* FIXME: should be in sim-basics.h */ -typedef struct _sim_cpu SIM_CPU; - -/* sim-basics.h includes config.h but cgen-types.h must be included before - sim-basics.h and cgen-types.h needs config.h. */ -#include "config.h" - -#include "ansidecl.h" -#include "symcat.h" - -#include "cgen-types.h" -#undef SIM_HAVE_MODEL -#undef SIM_HAVE_ADDR_RANGE - -#include "arch.h" -#include "sim-basics.h" - -/* These must be defined before sim-base.h. */ -typedef USI sim_cia; -#define CIA_GET(cpu) (cpu)->regs.h_pc -#define CIA_SET(cpu,val) (cpu)->regs.h_pc = (val) - -#define TRAP_SYSCALL 0 - -#include "sim-base.h" -#include "cpu-sim.h" - -#ifdef WANT_CPU_M32R -#include "cpu.h" -#include "decode.h" -#endif -#include "cpuall.h" - - -/* match with definition in gx-translate.c! */ -typedef struct tgx_cpu_regs -{ - unsigned int h_pc; /* program counter */ - signed int h_gr[16]; /* general registers */ - unsigned int h_cr[16]; /* control registers */ - long long h_accum; /* accumulator */ - unsigned h_lock; /* lock */ -} tgx_cpu_regs; - -/* match with definition in gx-translate.c! */ -typedef struct tgx_syscall_data -{ - unsigned pc; - unsigned func; - unsigned arg1; - unsigned arg2; - unsigned arg3; - unsigned errcode; - unsigned result; - unsigned result2; -} tgx_syscall_data; - - -struct tgx_info; - -/* match with definition in gx-translate.c! */ -typedef struct tgx_callbacks -{ - unsigned (*load)(struct tgx_info* info, unsigned pc, unsigned addr); - void (*store)(struct tgx_info* info, unsigned pc, unsigned addr, unsigned data); - signed char (*load1)(struct tgx_info* info, unsigned pc, unsigned addr); - void (*store1)(struct tgx_info* info, unsigned pc, unsigned addr, signed char data); - signed short (*load2)(struct tgx_info* info, unsigned pc, unsigned addr); - void (*store2)(struct tgx_info* info, unsigned pc, unsigned addr, signed short data); - void (*syscall)(struct tgx_info* info, tgx_syscall_data* data); -} tgx_callbacks; - - -typedef struct tgx_info -{ - struct tgx_cpu_regs* regs; - char* pc_flags; - struct tgx_callbacks* callbacks; -} tgx_info; - - -struct _sim_cpu -{ - sim_cpu_base base; - tgx_cpu_regs regs; -}; - -struct sim_state { - sim_cpu *cpu; -#define STATE_CPU(sd, n) (/*&*/ (sd)->cpu) - sim_state_base base; -}; - - -/* Default memory size. */ -#define M32R_DEFAULT_MEM_SIZE 0x800000 /* 8M */ - - - -/* Register access fns. These look up the current mach and call the - appropriate handler. */ -SI h_gr_get (SIM_CPU *, UINT); -void h_gr_set (SIM_CPU *, UINT, SI); - - -#endif /* SIM_MAIN_H */ diff --git a/sim/m32r-gx/tconfig.in b/sim/m32r-gx/tconfig.in deleted file mode 100644 index 49e7156..0000000 --- a/sim/m32r-gx/tconfig.in +++ /dev/null @@ -1,42 +0,0 @@ -/* M32R target configuration file. -*- C -*- */ - -/* Define this if the simulator can vary the size of memory. - See the xxx simulator for an example. - This enables the `-m size' option. - The memory size is stored in STATE_MEM_SIZE. */ -/* Not used for M32R since we use the memory module. */ -/* #define SIM_HAVE_MEM_SIZE */ - -/* See sim-hload.c. We properly handle LMA. */ -#define SIM_HANDLES_LMA 1 - -/* FIXME: Revisit. */ -#ifdef HAVE_DV_SOCKSER -MODULE_INSTALL_FN dv_sockser_install; -#define MODULE_LIST dv_sockser_install, -#endif - -#if 0 -/* Enable watchpoints. */ -#define WITH_WATCHPOINTS 1 -#endif - -/* no profile */ -#define WITH_PROFILE 0 - -#if 0 -#define SIM_HAVE_BREAKPOINTS -#define SIM_BREAKPOINT { 0x10, 0xf1 } -#define SIM_BREAKPOINT_SIZE 2 -#endif - -/* The semantic code should probably always use a switch(). - However, in case that's not possible in some circumstance, we allow - the target to choose. Perhaps this can be autoconf'd on whether the - switch is too big? I can't (yet) think of a reason for allowing the - user to choose, though the developer may certainly wish to. */ -#ifdef WANT_CPU_M32R -#define WITH_FAST 1 -#define WITH_SEM_SWITCH_FULL 0 -#define WITH_SEM_SWITCH_FAST 1 -#endif |