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8000592: Improve adlc usability

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Several changes to adlc to improve its usability

Reviewed-by: kvn
This commit is contained in:
Goetz Lindenmaier 2012-10-09 16:09:31 -07:00 • committed by Vladimir Kozlov
parent 6674423523
commit f28ac57f94
11 changed files with 352 additions and 283 deletions
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36
hotspot/src/share/vm/adlc/main.cpp
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@ -341,14 +341,20 @@ int main(int argc, char *argv[])
static void usage(ArchDesc& AD)
{
printf("Architecture Description Language Compiler\n\n");
printf("Usage: adl [-doqw] [-Dflag[=def]] [-Uflag] [-cFILENAME] [-hFILENAME] [-aDFAFILE] ADLFILE\n");
printf("Usage: adlc [-doqwTs] [-#]* [-D<FLAG>[=<DEF>]] [-U<FLAG>] [-c<CPP_FILE_NAME>] [-h<HPP_FILE_NAME>] [-a<DFA_FILE_NAME>] [-v<GLOBALS_FILE_NAME>] <ADL_FILE_NAME>\n");
printf(" d produce DFA debugging info\n");
printf(" o no output produced, syntax and semantic checking only\n");
printf(" q quiet mode, supresses all non-essential messages\n");
printf(" w suppress warning messages\n");
printf(" T make DFA as many subroutine calls\n");
printf(" s output which instructions are cisc-spillable\n");
printf(" D define preprocessor symbol\n");
printf(" U undefine preprocessor symbol\n");
printf(" c specify CPP file name (default: %s)\n", AD._CPP_file._name);
printf(" h specify HPP file name (default: %s)\n", AD._HPP_file._name);
printf(" a specify DFA output file name\n");
printf(" v specify adGlobals output file name\n");
printf(" # increment ADL debug level\n");
printf("\n");
}
@ -450,22 +456,6 @@ static char *strip_ext(char *fname)
return fname;
}
//------------------------------strip_path_and_ext------------------------------
static char *strip_path_and_ext(char *fname)
{
char *ep;
char *sp;
if (fname) {
for (sp = fname; *sp; sp++)
if (*sp == '/') fname = sp+1;
ep = fname; // start at first character and look for '.'
while (ep <= (fname + strlen(fname) - 1) && *ep != '.') ep++;
if (*ep == '.') *ep = '\0'; // truncate string at '.'
}
return fname;
}
//------------------------------base_plus_suffix-------------------------------
// New concatenated string
static char *base_plus_suffix(const char* base, const char *suffix)
@ -477,18 +467,6 @@ static char *base_plus_suffix(const char* base, const char *suffix)
return fname;
}
//------------------------------prefix_plus_base_plus_suffix-------------------
// New concatenated string
static char *prefix_plus_base_plus_suffix(const char* prefix, const char* base, const char *suffix)
{
int len = (int)strlen(prefix) + (int)strlen(base) + (int)strlen(suffix) + 1;
char* fname = new char[len];
sprintf(fname,"%s%s%s",prefix,base,suffix);
return fname;
}
//------------------------------get_legal_text---------------------------------
// Get pointer to legal text at the beginning of AD file.
// This code assumes that a legal text starts at the beginning of .ad files,