+++ /dev/null
-/* src/vm/options.c - contains global options
-
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
-
- This file is part of CACAO.
-
- 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., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA.
-
- Contact: cacao@cacaojvm.org
-
- Authors: Christian Thalinger
-
- Changes:
-
- $Id: options.c 7228 2007-01-19 01:13:48Z edwin $
-
-*/
-
-
-#include "config.h"
-
-#include <string.h>
-#include <limits.h>
-
-#include "vm/types.h"
-
-#include "mm/memory.h"
-#include "native/jni.h"
-#include "vm/options.h"
-
-
-/* command line option ********************************************************/
-
-s4 opt_index = 0; /* index of processed arguments */
-char *opt_arg; /* this one exports the option argument */
-
-bool opt_foo = false; /* option for development */
-
-bool opt_jar = false;
-
-#if defined(ENABLE_JIT)
-bool opt_jit = true; /* JIT mode execution (default) */
-bool opt_intrp = false; /* interpreter mode execution */
-#else
-bool opt_jit = false; /* JIT mode execution */
-bool opt_intrp = true; /* interpreter mode execution (default) */
-#endif
-
-bool opt_run = true;
-
-s4 opt_heapmaxsize = 0; /* maximum heap size */
-s4 opt_heapstartsize = 0; /* initial heap size */
-s4 opt_stacksize = 0; /* thread stack size */
-
-bool opt_verbose = false;
-bool opt_debugcolor = false; /* use ANSI terminal sequences */
-bool compileall = false;
-
-bool loadverbose = false;
-bool linkverbose = false;
-bool initverbose = false;
-
-bool opt_verboseclass = false;
-bool opt_verbosegc = false;
-bool opt_verbosejni = false;
-bool opt_verbosecall = false; /* trace all method invocation */
-bool opt_verboseexception = false;
-
-bool showmethods = false;
-bool showconstantpool = false;
-bool showutf = false;
-
-char *opt_method = NULL;
-char *opt_signature = NULL;
-
-bool compileverbose = false; /* trace compiler actions */
-bool showstack = false;
-
-bool opt_showdisassemble = false; /* generate disassembler listing */
-bool opt_shownops = false;
-bool opt_showddatasegment = false; /* generate data segment listing */
-bool opt_showintermediate = false; /* generate intermediate code listing */
-bool opt_showexceptionstubs = false;
-bool opt_shownativestub = false;
-
-bool checkbounds = true; /* check array bounds */
-bool checknull = true; /* check null pointers */
-bool opt_noieee = false; /* don't implement ieee compliant floats */
-bool checksync = true; /* do synchronization */
-#if defined(ENABLE_LOOP)
-bool opt_loops = false; /* optimize array accesses in loops */
-#endif
-
-bool makeinitializations = true;
-
-#if defined(ENABLE_STATISTICS)
-bool opt_stat = false;
-bool opt_getloadingtime = false; /* to measure the runtime */
-bool opt_getcompilingtime = false; /* compute compile time */
-#endif
-#if defined(ENABLE_VERIFIER)
-bool opt_verify = true; /* true if classfiles should be verified */
-#endif
-bool opt_eager = false;
-
-#if defined(ENABLE_PROFILING)
-bool opt_prof = false;
-bool opt_prof_bb = false;
-#endif
-
-
-/* inlining options ***********************************************************/
-
-#if defined(ENABLE_INLINING)
-bool opt_inlining = false;
-#if defined(ENABLE_INLINING_DEBUG) || !defined(NDEBUG)
-s4 opt_replace_verbose = 0;
-s4 opt_inline_debug_min_size = 0;
-s4 opt_inline_debug_max_size = INT_MAX;
-s4 opt_inline_debug_end_counter = INT_MAX;
-bool opt_inline_debug_all = false;
-#endif /* defined(ENABLE_INLINING_DEBUG) || !defined(NDEBUG) */
-#if !defined(NDEBUG)
-bool opt_inline_debug_log = false;
-#endif /* !defined(NDEBUG) */
-#endif /* defined(ENABLE_INLINING) */
-
-
-/* optimization options *******************************************************/
-
-#if defined(ENABLE_IFCONV)
-bool opt_ifconv = false;
-#endif
-
-#if defined(ENABLE_LSRA) || defined(ENABLE_SSA)
-bool opt_lsra = false;
-#endif
-
-
-/* interpreter options ********************************************************/
-
-#if defined(ENABLE_INTRP)
-bool opt_no_dynamic = false; /* suppress dynamic superinstructions */
-bool opt_no_replication = false; /* don't use replication in intrp */
-bool opt_no_quicksuper = false; /* instructions for quickening cannot be
- part of dynamic superinstructions */
-
-s4 opt_static_supers = 0x7fffffff;
-bool vm_debug = false; /* XXX this should be called `opt_trace' */
-#endif
-
-
-/* options_get *****************************************************************
-
- DOCUMENT ME!!!
-
-*******************************************************************************/
-
-s4 options_get(opt_struct *opts, JavaVMInitArgs *vm_args)
-{
- char *option;
- s4 i;
-
- if (opt_index >= vm_args->nOptions)
- return OPT_DONE;
-
- /* get the current option */
-
- option = vm_args->options[opt_index].optionString;
-
- if ((option == NULL) || (option[0] != '-'))
- return OPT_DONE;
-
- for (i = 0; opts[i].name; i++) {
- if (!opts[i].arg) {
- /* boolean option found */
-
- if (strcmp(option + 1, opts[i].name) == 0) {
- opt_index++;
- return opts[i].value;
- }
-
- } else {
- /* parameter option found */
-
- /* with a space between */
-
- if (strcmp(option + 1, opts[i].name) == 0) {
- opt_index++;
-
- if (opt_index < vm_args->nOptions) {
- opt_arg = strdup(vm_args->options[opt_index].optionString);
- opt_index++;
- return opts[i].value;
- }
-
- return OPT_ERROR;
-
- } else {
- /* parameter and option have no space between */
-
- /* FIXME: this assumption is plain wrong, hits you if there is a
- * parameter with no argument starting with same letter as param with argument
- * but named after that one, ouch! */
-
- size_t l = strlen(opts[i].name);
-
- if (strlen(option + 1) > l) {
- if (memcmp(option + 1, opts[i].name, l) == 0) {
- opt_index++;
- opt_arg = strdup(option + 1 + l);
- return opts[i].value;
- }
- }
- }
- }
- }
-
- return OPT_ERROR;
-}
-
-
-/*
- * These are local overrides for various environment variables in Emacs.
- * Please do not remove this and leave it at the end of the file, where
- * Emacs will automagically detect them.
- * ---------------------------------------------------------------------
- * Local variables:
- * mode: c
- * indent-tabs-mode: t
- * c-basic-offset: 4
- * tab-width: 4
- * End:
- */
projects / cacao.git / blobdiff