9 Commits

Author	SHA1	Message	Date
Christian Groessler	fbabf960ca	Remove obsolete ZPSAVE segment.	2013-09-13 16:01:52 +02:00
Oliver Schmidt	1dab0103f1	Made EXTZP segment optional on GEOS as it is used only by CONIO.	2013-08-20 07:43:47 +02:00
Christian Groessler	7ebaec1802	Don't save and restore the zero page locations used. ... Saves 19 bytes code (in the exe file) and reduces memory footprint of the program by 45 bytes (code & bss).	2013-07-02 19:55:00 +02:00
Oliver Schmidt	5edcd639e0	Made EXTZP segment option for modules. ... This allows to remove the "add empty EXTZP segement to avoid warnings" approach.	2013-06-28 00:30:24 +02:00
Oliver Schmidt	7572834ebf	Use cbm_load() to load overlays on CBMs.	2013-05-29 01:12:24 +02:00
Oliver Schmidt	98c47d1877	Introduced target 'atarixl'. ... The target 'atarixl' is to be used for Atari XL (and better) machines. It will disable the OS ROM and enable the Shadow RAM available on those machine. Note: This commit is only the inital step towards for this goal that just replicates the target 'atari' as a starting point!	2013-05-28 21:56:37 +02:00
Oliver Schmidt	55f9e6ac25	Added 'sim6502' and 'sim65C02' targets. ... The targets allow to run cc65 programs in the sim65 exection einvironment. As there are no "real" i/o facilities there's no need for header files. Paravirtualized entry points are mapped to $FFF0 ff. There's a large cc65 progam area from $0200-$FFEF. The binary format includes a one-byte header indicating the required execution environment: The value 0 means 6502 and the value 1 means 65C02. The load adress for the binary is fixed to $0200. Note: Running sim65C02 programs currently doesn't work bcause sim65 doesn't actually implement 65C02 opcodes.	2013-05-20 20:35:42 +02:00
Oliver Schmidt	da255245ad	Adjusted comment.	2013-04-09 23:10:35 +02:00
Oliver Schmidt	37c492b544	Replaced builtin linker configs with ordinary .cfg files. ... The benefits are: - Independency of ld65 build from perl - More transparent behaviour	2013-04-09 23:09:46 +02:00