Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: options.c 8194 2007-07-10 13:44:37Z twisti $
-
*/
#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;
#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;
/* NOTE: For better readability keep these alpha-sorted. */
+int32_t opt_DebugStackFrameInfo = 0;
+int32_t opt_DebugStackTrace = 0;
int32_t opt_MaxPermSize = 0;
int32_t opt_PermSize = 0;
+int opt_PrintConfig = 0;
int32_t opt_ProfileGCMemoryUsage = 0;
int32_t opt_ProfileMemoryUsage = 0;
FILE *opt_ProfileMemoryUsageGNUPlot = NULL;
int32_t opt_ThreadStackSize = 0;
int32_t opt_TraceExceptions = 0;
int32_t opt_TraceJavaCalls = 0;
+int32_t opt_TraceJNICalls = 0;
+int32_t opt_TraceJVMCalls = 0;
#if defined(ENABLE_REPLACEMENT)
int32_t opt_TraceReplacement = 0;
#endif
enum {
+ OPT_TYPE_BOOLEAN,
+ OPT_TYPE_VALUE
+};
+
+enum {
+ OPT_DebugStackFrameInfo,
+ OPT_DebugStackTrace,
OPT_MaxPermSize,
OPT_PermSize,
+ OPT_PrintConfig,
OPT_ProfileGCMemoryUsage,
OPT_ProfileMemoryUsage,
OPT_ProfileMemoryUsageGNUPlot,
OPT_ThreadStackSize,
OPT_TraceExceptions,
OPT_TraceJavaCalls,
+ OPT_TraceJNICalls,
+ OPT_TraceJVMCalls,
OPT_TraceReplacement
};
option_t options_XX[] = {
- { "MaxPermSize", OPT_MaxPermSize, "" },
- { "PermSize", OPT_PermSize, "" },
- { "ProfileGCMemoryUsage", OPT_ProfileGCMemoryUsage, "" },
- { "ProfileMemoryUsage", OPT_ProfileMemoryUsage, "" },
- { "ProfileMemoryUsageGNUPlot", OPT_ProfileMemoryUsageGNUPlot, "" },
- { "ThreadStackSize", OPT_ThreadStackSize, "" },
- { "TraceExceptions", OPT_TraceExceptions, "" },
- { "TraceJavaCalls", OPT_TraceJavaCalls, "" },
+ { "DebugStackFrameInfo", OPT_DebugStackFrameInfo, OPT_TYPE_BOOLEAN, "TODO" },
+ { "DebugStackTrace", OPT_DebugStackTrace, OPT_TYPE_BOOLEAN, "TODO" },
+ { "MaxPermSize", OPT_MaxPermSize, OPT_TYPE_VALUE, "not implemented" },
+ { "PermSize", OPT_PermSize, OPT_TYPE_VALUE, "not implemented" },
+ { "PrintConfig", OPT_PrintConfig, OPT_TYPE_BOOLEAN, "print VM configuration" },
+ { "ProfileGCMemoryUsage", OPT_ProfileGCMemoryUsage, OPT_TYPE_VALUE, "profiles GC memory usage in the given interval, <value> is in seconds (default: 5)" },
+ { "ProfileMemoryUsage", OPT_ProfileMemoryUsage, OPT_TYPE_VALUE, "TODO" },
+ { "ProfileMemoryUsageGNUPlot", OPT_ProfileMemoryUsageGNUPlot, OPT_TYPE_VALUE, "TODO" },
+ { "ThreadStackSize", OPT_ThreadStackSize, OPT_TYPE_VALUE, "TODO" },
+ { "TraceExceptions", OPT_TraceExceptions, OPT_TYPE_BOOLEAN, "TODO" },
+ { "TraceJavaCalls", OPT_TraceJavaCalls, OPT_TYPE_BOOLEAN, "trace Java method calls" },
+ { "TraceJNICalls", OPT_TraceJNICalls, OPT_TYPE_BOOLEAN, "trace JNI method calls" },
+ { "TraceJVMCalls", OPT_TraceJVMCalls, OPT_TYPE_BOOLEAN, "TODO" },
#if defined(ENABLE_REPLACEMENT)
- { "TraceReplacement", OPT_TraceReplacement, "" },
+ { "TraceReplacement", OPT_TraceReplacement, OPT_TYPE_VALUE, "trace on-stack replacement with the given verbosity level (default: 1)" },
#endif
+
+ /* end marker */
+
+ { NULL, -1, -1, NULL }
};
}
+/* options_xxusage *************************************************************
+
+ Print usage message for debugging options.
+
+*******************************************************************************/
+
+static void options_xxusage(void)
+{
+ option_t *opt;
+ int length;
+ int i;
+ char *c;
+
+ for (opt = options_XX; opt->name != NULL; opt++) {
+ printf(" -XX:");
+
+ switch (opt->type) {
+ case OPT_TYPE_BOOLEAN:
+ printf("+%s", opt->name);
+ length = strlen(" -XX:+") + strlen(opt->name);
+ break;
+ case OPT_TYPE_VALUE:
+ printf("%s=<value>", opt->name);
+ length = strlen(" -XX:") + strlen(opt->name) + strlen("=<value>");
+ break;
+ }
+
+ /* Check if the help fits into one 80-column line.
+ Documentation starts at column 29. */
+
+ if (length < (29 - 1)) {
+ /* Print missing spaces up to column 29. */
+
+ for (i = length; i < 29; i++)
+ printf(" ");
+ }
+ else {
+ printf("\n");
+ printf(" "); /* 29 spaces */
+ }
+
+ /* Check documentation length. */
+
+ length = strlen(opt->doc);
+
+ if (length < (80 - 29)) {
+ printf("%s", opt->doc);
+ }
+ else {
+ for (c = opt->doc, i = 29; *c != 0; c++, i++) {
+ /* If we are at the end of the line, break it. */
+
+ if (i == 80) {
+ printf("\n");
+ printf(" "); /* 29 spaces */
+ i = 29;
+ }
+
+ printf("%c", *c);
+ }
+ }
+
+ printf("\n");
+ }
+
+ /* exit with error code */
+
+ exit(1);
+}
+
+
/* options_xx ******************************************************************
Handle -XX: options.
{
const char *start;
char *end;
- int32_t length;
- int32_t enable;
+ int length;
+ int enable;
char *value;
- int32_t option;
+ option_t *opt;
char *filename;
FILE *file;
- int32_t i;
+
+ /* Check for help (-XX), in this case name is NULL. */
+
+ if (name == NULL)
+ options_xxusage();
/* Check if the option is a boolean option. */
/* search the option in the option array */
- option = OPT_ERROR;
+ for (opt = options_XX; opt->name != NULL; opt++) {
+ if (strncmp(opt->name, start, length) == 0) {
+ /* Check if the options passed fits to the type. */
+
+ switch (opt->type) {
+ case OPT_TYPE_BOOLEAN:
+ if ((enable == -1) || (value != NULL))
+ options_xxusage();
+ break;
+ case OPT_TYPE_VALUE:
+ if ((enable != -1) || (value == NULL))
+ options_xxusage();
+ break;
+ default:
+ vm_abort("options_xx: unknown option type %d for option %s",
+ opt->type, opt->name);
+ }
- for (i = 0; options_XX[i].name != NULL; i++) {
- if (strncmp(options_XX[i].name, start, length) == 0) {
- option = options_XX[i].option;
break;
}
}
/* process the option */
- switch (option) {
+ switch (opt->value) {
+ case OPT_DebugStackFrameInfo:
+ opt_DebugStackFrameInfo = enable;
+ break;
+
+ case OPT_DebugStackTrace:
+ opt_DebugStackTrace = enable;
+ break;
+
case OPT_MaxPermSize:
/* currently ignored */
break;
/* currently ignored */
break;
+ case OPT_PrintConfig:
+ vm_printconfig();
+ break;
+
case OPT_ProfileGCMemoryUsage:
if (value == NULL)
opt_ProfileGCMemoryUsage = 5;
opt_TraceJavaCalls = enable;
break;
+ case OPT_TraceJNICalls:
+ opt_TraceJNICalls = enable;
+ break;
+
+ case OPT_TraceJVMCalls:
+ opt_TraceJVMCalls = enable;
+ break;
+
#if defined(ENABLE_REPLACEMENT)
case OPT_TraceReplacement:
if (value == NULL)
#endif
default:
- printf("Unknown option: -XX:%s\n", name);
+ printf("Unknown -XX option: %s\n", name);
break;
}
}
projects / cacao.git / blobdiff