Hi, I'm compiling the last file from PICos18 RTOS, the prog_man.c file. I am getting some strange errors:
pro_man.asm:1185: error: Symbol not previously defined (INTCON). pro_man.asm:1185: error: Symbol not previously defined (INTCON). pro_man.asm:1188: error: Symbol not previously defined (BSR). pro_man.asm:1190: error: Symbol not previously defined (FSR2H). pro_man.asm:1193: error: Symbol not previously defined (TBLPTRU). pro_man.asm:1194: error: Symbol not previously defined (TBLPTRH). ... Searching at google I found some "Symbol not previously defined", but nothing related to theses registers. Looking at generated asm file (prog_man.asm) I verifyied these registers are not defined, only STATUS, WREG, FSR0L, FSR0H, FSR1L, FSR2L, INDF0, POSTDEC1, PREINC1, PLUSW2 and PRODL. Reading the manual I think I found why it is not happening: "The compiler does not do any validation of the code within the _asm ... _endasm; keyword pair. Specifically it will not know which registers are used and thus register pushing/popping has to be done manually." Maybe the compiler don't define the registers because they are used just into asm ... endadm pair. But I don't know how to instructs the compiler to define they when generating the asm file. I tested defining theses register manually inside the generated .asm file and it works. Cheers, Alan ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Sdcc-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sdcc-user
