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build with 68K and ARM in same .prc

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This commit is contained in:
ehouse 2004-09-24 01:27:41 +00:00
parent d5e42b8a73
commit a44cc2df3c
1 changed files with 41 additions and 13 deletions
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54
xwords4/palm/enter68k.c
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@ -25,8 +25,7 @@
#include <Form.h>
#include <DataMgr.h>
#include "pnostate.h"
#define FTR_NUM 1
#include "palmmain.h" /* for Ftr enum */
static void
write_byte32( void* dest, UInt32 val )
@ -109,7 +108,7 @@ setupPnolet( UInt32** entryP, UInt32** gotTableP )
{
char buf[64];
PNOFtrHeader* ftrBase;
Err err = FtrGet( APPID, FTR_NUM, (UInt32*)&ftrBase );
Err err = FtrGet( APPID, PNOLET_STORE_FEATURE, (UInt32*)&ftrBase );
if ( err != errNone ) {
UInt32* gotTable;
@ -137,7 +136,7 @@ setupPnolet( UInt32** entryP, UInt32** gotTableP )
pad = (4 - (pnoSize & 3)) & 3;
ftrSize += pad;
FtrPtrNew( APPID, FTR_NUM, ftrSize, (void**)&ftrBase );
FtrPtrNew( APPID, PNOLET_STORE_FEATURE, ftrSize, (void**)&ftrBase );
pnoCode = (UInt32*)&ftrBase[1];
StrPrintF( buf, "code ends at 0x%lx",
@ -172,18 +171,41 @@ setupPnolet( UInt32** entryP, UInt32** gotTableP )
} /* setupPnolet */
static Boolean
canRunPnolet()
shouldRunPnolet()
{
/* Need to check for the arm processor feature */
return true;
} /* canRunPnolet */
UInt32 value;
Boolean result = false;
Err err = FtrGet( sysFtrCreator, sysFtrNumProcessorID, &value );
if ( ( err == errNone ) && sysFtrNumProcessorIsARM( value ) ) {
result = true;
}
if ( result ) {
err = FtrGet( APPID, WANTS_ARM_FEATURE, &value );
if ( (err != errNone) || (value != WANTS_ARM) ) {
result = false;
}
}
return result;
} /* shouldRunPnolet */
UInt32
PilotMain( UInt16 cmd, MemPtr cmdPBP, UInt16 launchFlags)
{
UInt32 result = 0;
if ( ( cmd == sysAppLaunchCmdNormalLaunch )
#ifdef IR_EXCHMGR
|| ( cmd == sysAppLaunchCmdExgAskUser )
|| ( cmd == sysAppLaunchCmdSyncNotify )
|| ( cmd == sysAppLaunchCmdExgReceiveData )
#endif
) {
if ( cmd == sysAppLaunchCmdNormalLaunch ) {
if ( canRunPnolet() ) {
/* This is the entry point for both an ARM-only app and one capable
of doing both. If the latter, and ARM's an option, we want to use
it unless the user's said not to. */
if ( shouldRunPnolet() ) {
char buf[64];
UInt32* gotTable;
PnoletUserData* dataP;
@ -208,11 +230,17 @@ PilotMain( UInt16 cmd, MemPtr cmdPBP, UInt16 launchFlags)
MemPtrFree( dataP );
/* Might want to hang onto this, though it's a bit selfish.... */
FtrPtrFree( APPID, FTR_NUM );
FtrPtrFree( APPID, PNOLET_STORE_FEATURE );
} else {
/* warn user: can't run this app!!!! */
#ifdef FEATURE_PNOAND68K
result = PM2(PilotMain)( cmd, cmdPBP, launchFlags);
#else
(void)FrmCustomAlert( XW_ERROR_ALERT_ID,
"Arm-only Crosswords won't run on this device",
" ", " " );
#endif
}
}
return 0;
return result;
} /* PilotMain */