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Add compiler options for register variables

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1652 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2002-11-26 18:23:44 +00:00
parent 8fc78c2c8d
commit bf5ae8b663
1 changed files with 28 additions and 0 deletions
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28
src/cl65/main.c
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@ -602,6 +602,7 @@ static void Usage (void)
" -l\t\t\tCreate an assembler listing\n"
" -m name\t\tCreate a map file\n"
" -o name\t\tName the output file\n"
" -r\t\t\tEnable register variables\n"
" -t sys\t\tSet the target system\n"
" -v\t\t\tVerbose mode\n"
" -vm\t\t\tVerbose map file\n"
@ -640,6 +641,8 @@ static void Usage (void)
" --mapfile name\tCreate a map file\n"
" --module\t\tLink as a module\n"
" --module-id id\tSpecify a module id for the linker\n"
" --register-space b\tSet space available for register variables\n"
" --register-vars\tEnable register variables\n"
" --rodata-name seg\tSet the name of the RODATA segment\n"
" --signed-chars\tDefault characters are signed\n"
" --start-addr addr\tSet the default start address\n"
@ -831,6 +834,24 @@ static void OptModuleId (const char* Opt attribute ((unused)), const char* Arg)
static void OptRegisterSpace (const char* Opt attribute ((unused)), const char* Arg)
/* Handle the --register-space option */
{
CmdAddArg (&CC65, "--register-space");
CmdAddArg (&CC65, Arg);
}
static void OptRegisterVars (const char* Opt attribute ((unused)),
const char* Arg attribute ((unused)))
/* Handle the --register-vars option */
{
CmdAddArg (&CC65, "-r");
}
static void OptRodataName (const char* Opt attribute ((unused)), const char* Arg)
/* Handle the --rodata-name option */
{
@ -926,6 +947,8 @@ int main (int argc, char* argv [])
{ "--mapfile", 1, OptMapFile },
{ "--module", 0, OptModule },
{ "--module-id", 1, OptModuleId },
{ "--register-space", 1, OptRegisterSpace },
{ "--register-vars", 0, OptRegisterVars },
{ "--rodata-name", 1, OptRodataName },
{ "--signed-chars", 0, OptSignedChars },
{ "--start-addr", 1, OptStartAddr },
@ -1069,6 +1092,11 @@ int main (int argc, char* argv [])
OutputName = GetArg (&I, 2);
break;
case 'r':
/* Enable register variables */
OptRegisterVars (Arg, 0);
break;
case 't':
/* Set target system - compiler, assembler and linker */
OptTarget (Arg, GetArg (&I, 2));