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3023 Commits

Author SHA1 Message Date
Oliver Schmidt
eb9872c684 Added clock_settime() for some CBMs. 
The CIA TOD only stores the time but not the date. Therefore the date set by clock_settime() ist just stored inside the C library for retrieval via clock_gettime().

The "very special" handling of 12AM/PM is based on https://groups.google.com/d/msg/comp.sys.cbm/ysVYSX4AMbc/vHrXCWEhCOUJ saying:

==========

24hr: Wr => Rd => Nx
--------------------
  0 : 92 => 12 => 01   <= Switch from 00 to 01 (24-hour notation)
  1 : 01 => 01 => 02
  2 : 02 => 02 => 03
 11 : 11 => 11 => 92
 12 : 12 => 92 => 81   <= Switch from 12 to 13 (24-hour notation)
 13 : 81 => 81 => 82
 14 : 82 => 82 => 83
 23 : 91 => 91 => 12

1. column ("24hr"): hour to be tested (decimal)
2. column ("Wr"):   hour written to TOD register (BCD)
3. column ("Rd"):   hour read from TOD register (BCD) immediately after writing the value in column 2 to see the conversion between AM/PM, if any
4. column ("Nx"):   next hour (BCD) after the hour switch

==========

Thanks Paul!
 2018-08-18 01:29:40 +02:00
Oliver Schmidt
cb7ec508f6 Fixed 12 AM/PM handling. 
Midnight is 12 AM and noon is 12 PM (see https://en.wikipedia.org/wiki/12-hour_clock). Therefore we need to subtract 12 hours in exactly those two hours.
 2018-08-18 01:29:40 +02:00
Patrick Pelletier
411a5a9483 Don't pass mode argument to open() from _fopen(). 
It isn't necessary, since paravirt.c has a default if the mode isn't
pushed onto the stack.
 2018-08-17 23:28:45 +02:00
Patrick Pelletier
aba320eade Allow "mode" argument to open() to be passed from 6502 code. 
Implements this suggestion:
https://github.com/cc65/cc65/pull/719#issuecomment-413809096
 2018-08-17 23:28:45 +02:00
Oliver Schmidt
f40dcb5883 Added clock_getres() / clock_settime() for the Apple II. 
The situation on the Apple II is rather special: There are several types of RTCs. It's not desirable to have specific code for all of them. As the OS supports file timestamps RTC owners usually use OS drivers for their RTC. Those drivers read the RTC and write the result in a "date/time location" in RAM. The OS reads the date/time from the RAM location. If there's no RTC the RAM location keeps containing zeros. The OS uses those zeros as timestamps and the files show up in a directory as "<NO DATE>".

There's no common interface to set RTCs so if an RTC _IS_ present there's just nothing to do. However, if there's _NO_ RTC present the user might very well be interest to "manually" set the RAM location in order to have timestamps. But he surely doesn't want to manually set the RAM location over an over again. Rather he wants to set it just once after booting the OS.

From that perspective it makes most sense to not set both the date and the time but rather only set the date and have the time just stay zero. Then files show up in a directory as "DD-MON-YY  0:00".

So clock_settime() checks if the current time equals 0:00. If it does _NOT_ then an RTC is supposed to be active and clock_settime() fails with ERANGE. Otherwise clock_settime() ignores sets the date - and completely ignores the time provided as parameter.

clock_getres() too checks if the current time equals 0:00. If it does _NOT_ then an RTC is supposed to be active and clock_getres() returns a time resolution of one minute. Otherwise clock_getres() presumes that the only one who sets the RAM location is clock_settime() and therefore returns a time resolution of one day.
 2018-08-15 21:34:35 +02:00
Oliver Schmidt
326ca263c9 Minor style fix. 2018-08-15 19:40:56 +02:00
Oliver Schmidt
59a8149556 Added clock_getres() for CBMs. 
All CBMs have a clock (CIA TOD) resolution of 1/10 second.
 2018-08-15 19:40:27 +02:00
Oliver Schmidt
842c151edd Replaced _systime with clock_gettime. 
We want to add the capability to not only get the time but also set the time, but there's no "setter" for the "getter" time().

The first ones that come into mind are gettimeofday() and settimeofday(). However, they take a struct timezone argument that doesn't make sense - even the man pages says "The use of the timezone structure is obsolete; the tz argument should normally be specified as NULL." And POSIX says "Applications should use the clock_gettime() function instead of the obsolescent gettimeofday() function."

The ...timeofday() functions work with microseconds while the clock_...time() functions work with nanoseconds. Given that we expect our targets to support only 1/10 of seconds the microseconds look preferable at first sight. However, already microseconds require the cc65 data type 'long' so it's not such a relevant difference to nanoseconds. Additionally clock_getres() seems useful.

In order to avoid code duplication clock_gettime() takes over the role of the actual time getter from _systime(). So time() now calls clock_gettime() instead of _systime().

For some reason beyond my understanding _systime() was mentioned in time.h. _systime() worked exactly like e.g. _sysremove() and those _sys...() functions are all considered internal. The only reason I could see would be a performance gain of bypassing the time() wrapper. However, all known _systime() implementations internally called mktime(). And mktime() is implemented in C using an iterative algorithm so I really can't see what would be left to gain here. From that perspective I decided to just remove _systime().
 2018-08-15 16:06:44 +02:00
Oliver Schmidt
55a07c1dcd Removed stray /t char. 2018-08-15 16:06:44 +02:00
Oliver Schmidt
bbed9fdb63 Fixed typo. 2018-08-15 16:06:44 +02:00
Oliver Schmidt
a9ce4dc76c "Inverted" time_t value handling. 
So far time_t values were interpreted as local time values. However, usually time_t values are to be interpreted as "seconds since 1 Jan 1970 in UTC". Therefore all logic handling time_t values has to be changed.

- So far gmtime() called localtime() with an adjusted time_t, now localtime() calls gmtime() with an adjusted time_t.
- mktime() has to do "the opposite" of localtime(), to keep it that way mktime() does now the inverse adjustment made by localtime().
- All currently present time() implementations internally call mktime() so they don't require individual adjustments.
 2018-08-02 17:12:12 +02:00
Greg King
5e67eee362 Made the VIC-IIe TGI driver put its bitmap behind the ROMs. 2018-07-29 23:46:03 -04:00
Greg King
e6fc904e3c Fixed some code, to adapt to register-use changes caused by pull request #652. 2018-07-27 09:21:31 -04:00
Oliver Schmidt
e86a7db18b Some minor cleanups. 2018-07-26 14:35:26 +02:00
Oliver Schmidt
e949a3e642 Fixed regression introduced by https://github.com/cc65/cc65/pull/652. 2018-07-26 14:31:17 +02:00
IrgendwerA8
c9869c1a26 Quick fix for missing _div() adaptation after 95223be. 2018-07-26 10:44:22 +02:00
Scott Hutter
1981af0bbd tgi driver for c128 VIC-II 2018-07-23 15:54:15 -05:00
Olli Savia
fdce8fb34d Added a blank line between .include statements and .import/.export statements 2018-07-04 17:40:28 +03:00
Olli Savia
f7636fe8f2 Removed .import for std kernal entries. Added .include "cbm.inc" 2018-07-03 22:47:42 +03:00
Olli Savia
032a3877e0 Added .import for std kernal entries 2018-07-03 22:44:59 +03:00
Olli Savia
3e94f7f55c Moved C128 specific definitions to cbm_kernal.inc 2018-07-01 09:58:39 +03:00
Olli Savia
820c0efcb3 Use common include file cbm_kernal.inc 2018-07-01 09:56:37 +03:00
Olli Savia
4c45de2c45 Updated comment 2018-07-01 09:54:39 +03:00
Olli Savia
635a99c083 TAB to space conversion 2018-06-30 16:25:43 +03:00
Olli Savia
d5bc751f54 Removed RAMTAS 2018-06-29 22:59:53 +03:00
Olli Savia
96e6a0a114 Common include file is now cbm_kernal.inc 2018-06-29 22:58:16 +03:00
Olli Savia
42e9b971c5 Merge remote-tracking branch 'upstream/master' into cbmkernal_stage2 2018-06-29 22:50:02 +03:00
Olli Savia
f7fbac4c6b Use common include file cbmkernal.inc 2018-06-27 21:39:24 +03:00
Oliver Schmidt
86945a1270
Merge pull request #687 from polluks/patch-12 
Smaller driver code
 2018-06-21 22:37:29 +02:00
Stefan
6a70d1dab1
Removed unused label 2018-06-21 20:30:14 +00:00
greg-king5
4980fade74
Made LINE plot single-point lines correctly. 2018-06-21 08:18:53 -04:00
Stefan
23534beaa6
Smaller driver code 2018-06-21 00:25:33 +00:00
Fabrizio Caruso
9af2d6b4a1 spaces instead of tab 2018-06-06 21:18:47 +02:00
Fabrizio Caruso
e626180b28 Fix joystick for the Supervision target 2018-06-06 21:11:17 +02:00
Greg King
6d87370881 Fixed strpbrk(). 
Added its prototype.  Documented it.
 2018-05-29 14:29:50 -04:00
IrgendwerA8
465a651090 Free 2 bytes again. 2018-05-29 01:51:24 +02:00
IrgendwerA8
f55b564ca1 Save the three bytes for the plus4 too. 2018-05-27 00:10:58 +02:00
IrgendwerA8
30a679ba36 Saved 3 bytes for the C16 target. 2018-05-26 20:30:38 +02:00
IrgendwerA8
49a9b88734 Saved even one more byte. 2018-05-26 19:53:44 +02:00
IrgendwerA8
e77ac8a230 1 byte donation for Fabrizio ;) 2018-05-26 16:37:03 +02:00
Oliver Schmidt
95223be101
Merge pull request #663 from IrgendwerA8/more_popptr1_adaptations 
Adapted div & mod for popptr1.
 2018-05-26 13:01:27 +02:00
IrgendwerA8
8a5d1b9674 Reestablished entry state of signed operation and optimized that (again). 2018-05-25 23:52:42 +02:00
IrgendwerA8
ba5b580368 Fixed first letter of comments (should be upper case). 2018-05-25 16:10:16 +02:00
Oliver Schmidt
0b323f717b
Update symbols.txt 2018-05-25 14:48:20 +02:00
Oliver Schmidt
0138e110cc
Merge pull request #662 from Compyx/master 
Add CBM kernal call SECOND to CBM library (see issue #525)
 2018-05-25 14:00:36 +02:00
IrgendwerA8
71420223bc Changed the name of the file too. 2018-05-24 11:37:17 +02:00
IrgendwerA8
9c1cb0801c Changed naming absvaludiv -> absvaludiv16. 2018-05-24 11:31:43 +02:00
IrgendwerA8
dd411efd1c Adapted div & mod for popptr1. 2018-05-24 03:55:40 +02:00
compyx
8ffe623e74 Add CBM kernal call SECOND to CBM library (see issue #525) 2018-05-23 17:32:02 +02:00
Oliver Schmidt
9246b14f68
Merge pull request #658 from polluks/patch-9 
Indicate a dummy outtext & some clean-up
 2018-05-23 17:05:12 +02:00
Oliver Schmidt
746e3d1454
Merge pull request #656 from Compyx/master 
Add CBM kernal call TKSA to CBM library (see issue #525)
 2018-05-23 09:47:41 +02:00
Oliver Schmidt
f485be1b84
Merge pull request #657 from IrgendwerA8/VariousSpeedSizeOptimizations 
Various speed size optimizations
 2018-05-23 09:46:30 +02:00
Stefan
a4c06f2572
Clean-up because of tgidrv_line.inc 2018-05-22 22:32:50 +00:00
Stefan
b945beb6a7
Indicate a dummy outtext 2018-05-22 21:18:10 +00:00
IrgendwerA8
6175271651 Removed optimizations which break the compiler ones. 2018-05-22 19:10:07 +02:00
IrgendwerA8
808d3ab471 Fix for 8x16 multiplication if operants are swapped. 2018-05-22 18:35:05 +02:00
IrgendwerA8
ba2c6d9008 Further optimizations in common/conio. 2018-05-22 16:00:05 +02:00
compyx
30ada49458 Add CBM kernal call TKSA to CBM library 
This adds the CBM kernal call TKSA as cbm_k_tksa() to the CBM library.
 2018-05-22 14:16:00 +02:00
IrgendwerA8
95b4a6f881 Beautified comment. 2018-05-22 11:25:26 +02:00
IrgendwerA8
99e13eeaa2 Fix typo for import. 2018-05-21 18:19:39 +02:00
IrgendwerA8
d7da827be8 Apply faster popptr1 to functions and/or use register instead of stack to save accu. 2018-05-21 18:18:01 +02:00
IrgendwerA8
c40ae4d774 Saved 6 bytes by using popptr1. 2018-05-21 16:21:45 +02:00
IrgendwerA8
d4081b43a6 Fixed comments. 2018-05-21 14:41:12 +02:00
IrgendwerA8
166425f807 Converted unintentionally introduced tabs to spaces. 2018-05-21 14:33:44 +02:00
Irgendwer
32bbacbb78
Merge branch 'master' into popptr1 2018-05-21 13:33:14 +02:00
IrgendwerA8
839aa93198 Resolved conflict and removed adaptation for strpbrk for time being. 2018-05-21 13:30:27 +02:00
IrgendwerA8
911b86de67 Fixed formatting and two import issues. 2018-05-21 13:02:56 +02:00
IrgendwerA8
c95ed4b8b5 Added "popptr1" which is of common use to save some bytes. 2018-05-20 15:30:18 +02:00
Oliver Schmidt
a795a27689
There's no 'closeallstreams' (anymore ?). 2018-05-17 11:11:40 +02:00
Stefan
472a107358
Make NMI ready 2018-05-14 23:22:09 +00:00
Stefan
b449ded176
Update c64-hi.s 2018-05-09 23:56:35 +00:00
Stefan
b81a04f157
Update c64-hi.s 2018-05-09 23:52:52 +00:00
Stefan
cdce753a09
NMI friendly c64-hi 
Don't clear all vectors, see #639.
 2018-05-09 23:31:42 +00:00
Marco van den Heuvel
cdebf6baa7 Harmonized the comments (as in added 1 space) ;) 2018-05-03 09:11:20 -07:00
Marco van den Heuvel
e88ac62d06 Optimized the code a bit, thanks to Greg for the suggestions/comments. 2018-05-01 14:46:57 -07:00
Marco van den Heuvel
ad7b339c44 Added C64 Turbo Master accelerator code and documentation. 2018-04-30 14:30:35 -07:00
Marco van den Heuvel
5b4929ef98 Removed obsolete bit opcode. 2018-04-29 12:13:52 -07:00
Marco van den Heuvel
d0088fbc0f Fixed a wrong branch. 2018-04-28 13:26:20 -07:00
Marco van den Heuvel
a012fab090 Added a comment to make the situation more clear. 2018-04-28 13:25:16 -07:00
Marco van den Heuvel
11629bcf99 Added C65/C64DX accelerator code and documentation. 2018-04-27 14:22:41 -07:00
Oliver Schmidt
47e4b36180
Merge pull request #631 from blackystardust/master 
Added C64 Chameleon accelerator code and documentation.
 2018-04-27 20:47:03 +02:00
Marco van den Heuvel
97e69952c4 Removed extern keyword from function prototypes. 2018-04-27 09:16:25 -07:00
Marco van den Heuvel
1428015158 Optimized the code a bit as suggested by Greg. 2018-04-26 09:18:54 -07:00
Greg King
c92a3c5bd5 Improved the accelerator code. Fixed an infinite loop. 
Removed the execute permissions from some files.
 2018-04-26 05:46:34 -04:00
Marco van den Heuvel
f2e46f0fdf Added C64 Chameleon accelerator code and documentation. 2018-04-25 12:53:29 -07:00
Oliver Schmidt
fc61bc79c5
Merge pull request #629 from blackystardust/master 
Added C128 accelerator code and documentation for both C128 mode and C128 in C64 mode.
 2018-04-25 15:08:11 +02:00
Marco van den Heuvel
cc2bcb8a4d Changed c128 accelerator code and documention to include both C64 and C128 support. 2018-04-23 19:25:11 -07:00
Oliver Schmidt
fe33a39d6c
Merge pull request #628 from ops/VIAFIX_PET 
Pet: Add missing VIA register names
 2018-04-23 15:58:13 +02:00
Marco van den Heuvel
28f26991ac Updated c128 accelerator code and documentation. 2018-04-21 09:52:50 -07:00
Marco van den Heuvel
3f5683b391 Added C128 in C64 mode accelerator code and documentation. 2018-04-20 12:08:28 -07:00
Olli Savia
c2adade8a8 Updated to use the new VIA register names 2018-04-20 21:25:43 +03:00
Oliver Schmidt
305c6e7ae4
Merge pull request #626 from blackystardust/master 
Added c64dtv accelerator code and documentation.
 2018-04-20 20:01:16 +02:00
Oliver Schmidt
53df4da8e8
Merge pull request #625 from ops/VIAFIX 
VIC-20: Add missing VIA register names
 2018-04-18 17:09:35 +02:00
Oliver Schmidt
d314a27e76
Merge pull request #627 from jedeoric/master 
[Telestrat target] fix fwrite bug, cputc, chline, remove & mkdir added
 2018-04-16 22:46:56 +02:00
jede
cc2b5af601 Fix comment 2018-04-16 21:51:15 +02:00
Marco van den Heuvel
ef73310cce Fixed more comments. 2018-04-16 11:05:52 -07:00
Marco van den Heuvel
0aa2735d4e Fixed another comment. 2018-04-15 12:15:19 -07:00
Marco van den Heuvel
c5f15fa1d5 Fixed some comment and documentation errors. 2018-04-15 11:55:58 -07:00
jede
626fed88b7 chline added 2018-04-14 22:05:03 +02:00
jede
e34ef0fc17 add cputc & remove 2018-04-14 21:52:11 +02:00
Marco van den Heuvel
cb04bc5465 Fixed an issue with the changing the d040 value while detecting. 2018-04-14 11:31:28 -07:00
Marco van den Heuvel
6076316f38 Added c64dtv accelerator code and documentation. 2018-04-14 10:40:13 -07:00
Oliver Schmidt
a10f36c837
Merge pull request #623 from blackystardust/master 
Added C64/C128 SuperCPU accelerator functions and started on a generic framework for accelerators.
 2018-04-13 21:43:34 +02:00
Olli Savia
79433ddb60 Updated to use the new VIA register names. 2018-04-11 22:40:46 +03:00
Stefan
a50d214ffb
Simpler get_tv 
You don't have to count the beam, just check the KERNAL.
 2018-04-10 18:37:10 +00:00
Marco van den Heuvel
89c3ed6d7f Added C64/C128 SuperCPU accelerator functions and started on a generic framework for accelerators. 2018-04-09 19:36:53 -07:00
Marco van den Heuvel
61e5b9d218 Changed #10 to #-basha for clarity. 2018-04-01 13:14:44 -07:00
Marco van den Heuvel
9db6f059ac Fixed cpu detection. 2018-03-31 18:59:15 -07:00
Oliver Schmidt
8886e6f100
Merge pull request #620 from blackystardust/master 
Added c16/plus4 fast(), isfast() and slow() functions, and updated the documentation accordingly.
 2018-03-31 11:57:27 +02:00
Greg King
b844572159 Moved most of the tgi_colors.s files into the libsrc/common/ directory. 
Only the Apple2 and Lynx platforms use different codes for the white color; they have their own files.
 2018-03-27 07:28:46 -04:00
Greg King
155f3ade41 C64 TGI: LINE: Optimization: Don't check boundaries; LINE always is called by tgi_clippedline(). 
Submitted in Pull Request #611 by Sven Michael Klose.
 2018-03-26 07:28:01 -04:00
Marco van den Heuvel
8424286a3e Add c16 files as well. 2018-03-23 14:31:53 -07:00
Marco van den Heuvel
03ba3f7473 Added c16/plus4 fast(), isfast() and slow() functions, and updated the documentation accordingly. 2018-03-23 14:27:15 -07:00
Marco van den Heuvel
d34c93a464 Set X register to 0 so that 16bit promotion works as expected. 2018-03-20 14:05:55 -07:00
Marco van den Heuvel
5d4116f05f Added isfast function which returns a 1 when the C128 is in 2MHz mode. 2018-03-20 13:11:24 -07:00
Marco van den Heuvel
2533cc8d75 Added the vic20 georam emd. 2018-03-19 11:34:41 -07:00
Marco van den Heuvel
0c7496f08b Added vic20 - ram emd. 2018-03-16 14:23:52 -07:00
Oliver Schmidt
316d8e9d37
Merge pull request #609 from polluks/master 
Added missing PCE conio functions.
 2018-03-11 08:58:23 +00:00
Stefan
789ce59fb5 Added missing PCE conio functions. 2018-03-11 00:49:40 +01:00
Oliver Schmidt
be30c0bd70
Merge pull request #606 from pfusik/ldec 
Optimize deceaxy
 2018-03-10 11:28:46 +00:00
Piotr Fusik
18ada212e7 Fix coding style. 2018-03-09 18:48:24 +01:00
Piotr Fusik
970c5f6184 Add comments. 2018-03-08 22:10:11 +01:00
Bob Andrews
7e6942953c
Merge pull request #604 from blackystardust/master 
Improved reu size detection.
 2018-03-08 19:19:35 +01:00
Oliver Schmidt
d602105dd4
Merge pull request #605 from mrdudz/4playerfix 
4playerfix
 2018-03-08 08:09:24 +00:00
Oliver Schmidt
8e75906737 Switched Apple II output format to AppleSingle. 
Although the primary target OS for the Apple II for sure isn't DOS 3.3 but ProDOS 8 the Apple II binary files contained a DOS 3.3 4-byte header. Recently I was made aware of the AppleSingle file format. That format is a much better way to transport Apple II meta data from the cc65 toolchain to the ProDOS 8 file system. Therefore I asked AppleCommander to support the AppleSingle file format. Now that there's an AppleCommander BETA with AppleSingle support it's the right time for this change.

I bumped version to 2.17 because of this from the perspective of Apple II users of course incompatible change.
 2018-03-07 23:05:21 +01:00
Piotr Fusik
5251b67d73 Fix comment typos. 2018-03-07 21:01:29 +01:00
Piotr Fusik
a32c50a6bc Optimize deceaxy. 2018-03-07 20:45:50 +01:00
mrdudz
3afbed48e0 tweak driver to no more use IRQ 2018-03-07 00:20:42 +01:00
Marco van den Heuvel
b783280577 Replaced reu commands with defined constants. 2018-03-05 17:46:51 -08:00
Marco van den Heuvel
40e93dd931 Improved reu size detection. 2018-03-05 15:01:55 -08:00
Marco van den Heuvel
b37e06da8f Fixed hex digits case. 2018-03-02 14:09:02 -08:00
Marco van den Heuvel
5a9d908007 Added 2a03/2a07 and HuC6280 detection. 2018-03-01 14:57:42 -08:00
Oliver Schmidt
298fe25281
Merge pull request #599 from greg-king5/pce-point-func 
Fix how the PC-Engine calls functions through pointers.
 2018-03-01 16:50:40 +00:00
Greg King
549f09db9c Made two indirect jumps through the zero-page go through page $20 on the PC-Engine. 2018-02-28 14:59:52 -05:00
Marco van den Heuvel
5d029af79e Fixed the 65816/65802 detection. 2018-02-27 11:44:34 -08:00
Marco van den Heuvel
e79e779aba Removed bit opcode, not needed anymore. 2018-02-26 19:30:25 -08:00
Marco van den Heuvel
e3779978b2 Added proper 65sc02, 65ce02 and 4510 detection. 2018-02-26 19:22:54 -08:00
Greg King
33f602f9ad Shortenned the CBM close() by a byte and a cycle. 2018-02-26 15:07:13 -05:00
Oliver Schmidt
f19651cfea
Merge pull request #594 from greg-king5/pce-32k-rom 
Change the PC-Engine's config., so that we can make 8K, 16K, and 32K carts.
 2018-02-24 11:00:57 +00:00
Greg King
39b4b6838f Made dio_read(), dio_write(), and dio_write_verify() catch sector number conversion errors. 2018-02-23 16:12:12 -05:00
Greg King
6fd56bf9b6 Fixed bugs in the geos-cbm DIO sector-number converter functions. 
* The 16-bit comparison code actually didn't compare the high byte.
* This implementation supports only the 1541, 1571, and 1581; but, it didn't exclude the other drive types that GEOS supports.
* Two error code numbers were swapped.
* A 1571 converter didn't catch sector numbers that are too high.
* A 1581 converter didn't catch sector numbers that are too high.
 2018-02-23 16:12:12 -05:00
Greg King
8476360e9f Fixed bugs in geos-cbm's dio_open(). 
* Trying to open an unused drive would leave a byte on the hardware stack.

* Too high device numbers weren't caught.
 2018-02-23 16:12:12 -05:00
Greg King
3a0506ccb3 Changed the PC-Engine's configuration file, so that the command line can build 8K, 16K, and 32K carts. 
Adjusted the PCE's document, the start-up code, and the PCE library test makefile.  That makefile shows how to post-process the linker's output file.
 2018-02-23 16:06:49 -05:00
Marco van den Heuvel
b0ef67d14c Added GEOS 1.3 and 1.5 detection. 2018-02-15 15:24:58 -08:00
Marco van den Heuvel
e17b9177de Fixed GeOS -> GEOS and added newline to geossym2.inc. 2018-02-14 10:22:10 -08:00
Marco van den Heuvel
d93f84f4bc Improved GeOS version detection. 2018-02-13 19:19:40 -08:00
Oliver Schmidt
dacee3b9ed Removed IRQ support from TGI drivers. 
All but one TGI drivers didn't use IRQs. Especially when the TGI driver kernel was the only .interruptor this meant quite some unnecessary overhead because it pulled in the whole IRQ infrastructure.

The one driver using IRQs (the graphics driver for the 160x102x16 mode on the Lynx) now uses a library reference to set up a JMP to its IRQ handler.
 2018-02-02 18:15:45 +01:00
Oliver Schmidt
1976d6cd32 Removed IRQ support from joystick drivers. 
All but one joystick drivers didn't use IRQs. Espsecially when the joystick driver kernel was the only .interruptor this meant quite some unnecessary overhead because it pulled in the whole IRQ infrastructure.

I was told that the one driver using IRQs (the DXS/HIT-4 Player joystick driver for the C64) can be reworked to not do it. Until this is done that driver is defunct.
 2018-02-01 22:38:36 +01:00
Oliver Schmidt
27dacca4d3 Added missing dummy libref. 2018-02-01 22:06:59 +01:00
Oliver Schmidt
19ed94fe25 Adjust alternative ProDOS 8 I/O buffer allocation module to linker configs. 
The Apple II linker configs don't define symbols for the STARTP segment anymore. There refer to the load/start address in the same way the executable file header does.
 2018-01-31 15:06:37 +01:00
Oliver Schmidt
374c7e815c
Merge pull request #577 from polluks/master 
Moved initcgetc to initcputc
 2018-01-25 12:35:21 +00:00
Stefan
caa40866c3 Moved initcgetc to initcputc 2018-01-23 13:02:47 +01:00
Christian Groessler
643152fb38 Fix last change, put display list at beginning of ROM. 2018-01-21 15:40:22 +01:00
Christian Groessler
2ef6514e47 atari5200: put default display list into its own memory area 
This avoids 1K boundary crossing of the display list. Fix for issue #560.
 2018-01-19 15:18:43 +01:00
Christian Groessler
f0708db792 crt0.s ("none" target): fix initialization of sp variable. 2018-01-11 13:15:19 +01:00
Greg King
da22c90d33 Shrank Telestrat initcwd.s by 3 bytes. 
Changing when a loop test is done allowed the removal of an extra STA instruction.
 2018-01-09 04:48:39 -05:00
Oliver Schmidt
1ea5889a87
Merge pull request #564 from bauen1/none-library 
Add none.lib
 2018-01-05 11:05:30 +00:00
bauen1
94077404f9
Added ctype.s to none.lib as suggested by oliverschmidt 2018-01-05 10:39:23 +01:00
bauen1
aa34aed7dd
Fixed unused import and export of none.cfg and none/crt0.s 2018-01-04 22:27:39 +01:00
bauen1
45482b4fb1
Fixed none/crt0.s to respect none.cfg 2018-01-04 22:14:01 +01:00
bauen1
4759d3956e
Removed initialization of the stack from none.lib 2018-01-04 13:54:00 +01:00
bauen1
98b2b2544d
Added crt0 to none.lib 2018-01-04 12:07:35 +01:00
bauen1
14909f12fe
Implemented the requested changes. 
Moved none to its alphabetic place in the Makefile
Reverted all changes to doc/customizing.sgml
 2018-01-04 11:17:20 +01:00
bauen1
72bb32fcda
Revert "Renamed none.lib to no-platform.lib" 
This reverts commit 26350714ee.

It breaks the build
 2018-01-02 15:32:27 +01:00
bauen1
26350714ee
Renamed none.lib to no-platform.lib 2018-01-02 15:15:27 +01:00
Oliver Schmidt
d348d82d5a
Merge pull request #561 from mrdudz/soft80peek 
C64 soft80 cpeek stuff
 2018-01-01 16:13:04 +00:00
bauen1
b08839cac4
Added libray to none target 2017-12-31 16:15:27 +01:00
mrdudz
783408080c convert to petscii 2017-12-28 17:52:27 +01:00
Christian Groessler
30c6018887 Implementation of getfirstdevice/getnextdevice for Atari. 2017-12-28 04:54:18 +01:00
mrdudz
f207a60365 some cleanup 2017-12-28 02:26:23 +01:00
mrdudz
0543ecabe2 added peek functions for soft80 2017-12-28 01:58:03 +01:00
Stefan
6497da262a
oops 
I made a mistake.
 2017-12-17 18:45:57 +01:00
Oliver Schmidt
fb193933cb
Merge pull request #552 from polluks/master 
Added Oric-1 compatibility #550
 2017-12-16 18:26:34 +00:00
Stefan
6faef87b49 Fixed Oric-1 compatibility #550 2017-12-15 23:51:39 +01:00
mrdudz
892732f340 fix cpeeks() for C128 VDC 2017-12-12 17:05:24 +01:00
mrdudz
4da22fc6a0 fix cpeeks for CBM610 2017-12-12 04:32:39 +01:00
mrdudz
74b5540f76 copy cpeeks from generic version, this at least makes it work for 40 columns 2017-12-12 03:48:43 +01:00
mrdudz
9a609f6766 fix petscii conversion for C128 2017-12-11 21:53:00 +01:00
mrdudz
8902730756 cbm stuff from greggs pull request 2017-12-11 19:52:11 +01:00
Oliver Schmidt
563185998f Removed CBM chartype table. 2017-12-02 11:04:59 +01:00
Stefan
7d1c92dc12
New API 2017-11-21 10:33:48 +01:00
Stefan
c4baf9588e
directive removed 2017-11-21 10:29:35 +01:00
Stefan
f8f464846a
directive removed 2017-11-21 10:27:08 +01:00
Stefan
55117039f0
Merge pull request #3 from polluks/polluks-sv-joy 
Added standard joystick driver for the Supervision.
 2017-11-21 06:59:55 +01:00
Stefan
949c2aa76f
Add files via upload 2017-11-21 06:57:02 +01:00
Stefan
12bfed04b1
Create supervision-stdjoy.s 2017-11-21 06:53:26 +01:00
jede
4e0958eae6 Bug corrected : Fwrite did not return number of byte written. 2017-11-14 22:04:57 +01:00
Oliver Schmidt
06794b221d Made cbm_k_untlk() available. 2017-11-13 20:38:41 +01:00
Oliver Schmidt
0f87844a7c
Merge pull request #519 from jedeoric/master 
[Telestrat] mkdir is now available
 2017-11-11 21:09:59 +00:00
Fabrizio Caruso
0a61b061c7
Update gamate-stdjoy.s 2017-11-09 16:42:52 +01:00
Fabrizio Caruso
bf0ae22969
Update gamate-stdjoy.s 2017-11-09 16:36:06 +01:00
U-AMAIISDOM\fcaruso
e4a235b233 Correct bits in gamate joystick detection 2017-11-09 13:51:04 +01:00
Piotr Fusik
84edf4cbfd Fix more than 256 codes of same length. 
Fix all 256 literal codes of same length.
 2017-11-07 20:10:19 +01:00
Piotr Fusik
d3451bb299 Fix 256 codes of same length 2017-11-06 19:46:26 +01:00
Stefan
9ee4431994
Add files via upload 
Alternative joystick interface
 2017-11-02 21:11:08 +01:00
jede
807b55862d Now mkdir is working 2017-10-28 00:37:47 +02:00
Oliver Schmidt
15d9373ad7 Merge pull request #507 from jedeoric/master 
[telestrat] tgi_line & tgi_outtext are available, toascii.s added, doc updated
 2017-10-25 14:49:14 +00:00
jede
3bc0843afc FIX label for setpixelmode 2017-10-23 23:25:08 +02:00
jede
aaf8863de5 Merge branch 'master' of https://github.com/jedeoric/cc65 2017-10-23 23:04:22 +02:00
jede
1403d797f0 Remove toascii.s 2017-10-23 20:52:22 +02:00
Oliver Schmidt
c0ce20e9cc Save/restore jmpvec as it is used by generated code - see g_callind(). 2017-10-23 18:57:28 +02:00
Oliver Schmidt
bd9b4ef60c Replaced three (logically) identical files with a single file. 2017-10-23 18:35:06 +02:00
jede
0517a2c2ab removing extra spaces 2017-10-22 23:12:12 +02:00
jedeoric
af1c7f0c8b Merge branch 'master' into master 2017-10-22 23:11:18 +02:00
jede
93f202850a toascii.s added, doc updated, tgi_line & tgi_outtext are available 2017-10-22 23:06:56 +02:00
Oliver Schmidt
4da1d3232f Merge pull request #504 from jedeoric/master 
[Telestrat] TGI initialization,  some bugs (clrscr) correction, cgetc optimization, irq management
 2017-10-22 11:14:55 +00:00
jede
351a5ab20a Now setPixel works in TGI. 2017-10-20 21:03:30 +02:00
jede
f964fdbe56 Correction : authors 2017-10-16 18:18:36 +02:00
jede
195b5f0a07 Optimizing (from Polluks tip) 2017-10-16 18:15:53 +02:00
jede
18c94e123f tgi_clear, tgi_init, tgi_done, tgi_getmaxx, tgi_getmaxy are working 2017-10-16 18:08:48 +02:00
jede
7b74264720 irq.s added 2017-10-16 17:34:32 +02:00
jede
db1319de4c clrscr.s switch to text mode 2017-10-16 17:28:00 +02:00
Oliver Schmidt
820b4dbc77 Merge pull request #503 from jedeoric/master 
[telestrat] cgetc is now available
 2017-10-08 17:56:04 +00:00
jede
a01c8c238c Correcting comments 2017-10-08 18:14:26 +02:00
jede
ff12835ee2 Adding cgetc 2017-10-08 18:11:09 +02:00
Christian Groessler
a084ea8e42 Atari: split "setcursor" function out of cgetc.s source file into setcursor.s. 
This function is used by many other CONIO functions, and the user program not
necessarily uses 'cgetc'. Having "setcursor" in a different object file saves
space in this case and also allows the user program to override it (e.g. when
not using GRAPHICS 0 mode).
 2017-10-03 21:58:52 +02:00
jede
56360ea054 optimize 2017-10-02 12:20:52 +02:00
jede
a1c8860f63 telestrat : cgetc add for conio 2017-10-01 23:23:03 +02:00
Oliver Schmidt
3a6430b13d Merge pull request #494 from jedeoric/master 
[telestrat] Adding some vars, adding getcwd management, changing ZP address and ZP length
 2017-09-27 09:52:19 +02:00
jede
d8904c550b Fixing buffer overflow with cwd command (FILENAME_MAX must be at 50 +1 bytes) 2017-09-25 21:39:57 +02:00
jede
86741cb1dd correcting missing _ 2017-09-24 20:07:02 +02:00
jede
5bbb27c8af Fixing bug for cwd 2017-09-24 20:04:50 +02:00
jede
fabb6acf3f Initcwd is now working for telestrat 2017-09-24 19:23:44 +02:00
Oliver Schmidt
308f74561c Merge pull request #482 from greg-king5/pet-kbrepeat 
Make the CBM Pet kbrepeat() work on both 40-/80-column machines.
 2017-09-06 09:19:04 +02:00
Greg King
51765c6e5c Removed an unwanted button mask table from a VIC-20 joystick driver. 
It had put the jump table at the wrong place.  Programs crashed as soon as they tried to initiate the driver.
 2017-09-05 16:56:20 -04:00
Greg King
3c0b8c4e86 Made the CBM Pet kbrepeat() work on both 40-column and 80-column machines. 
Put the kbrepeat() description in an alphabetical position in the function document.
 2017-09-05 09:19:01 -04:00
Oliver Schmidt
4aa19494f5 Removed dysfunctional kbrepeatdelay() and kbrepeatrate(). 
As discussed in https://github.com/cc65/cc65/pull/452 after my premature merge the two functions in question don't work as expected.

Additionally I adjusted several style deviations in the pull request in question.
 2017-08-30 16:37:59 +02:00
Oliver Schmidt
acf831658f Adjusted to recent driver interface change. 
Please note that this change is absolutely untested!

Apart from the recent driver interface change:
- vic20-stdjoy.s was "slightly broken" because it didn't clear x on return from joy_read.
- vic20-ptvjoy.s was "heavily broken" because it returned a totally different set of bits of the first joystick.
 2017-08-20 17:17:39 +02:00
Oliver Schmidt
20c85c8a1c Minor style adjustment. 2017-08-20 17:17:38 +02:00
Oliver Schmidt
a817da7c6b Adjusted to recent driver interface change. 
Please note that this change is absolutely untested!
 2017-08-20 17:17:37 +02:00
Oliver Schmidt
b5a4e5667a Merge pull request #452 from mrdudz/kbrepeat 
kbrepeatdelay and kbrepeatrate for cbm targets
 2017-08-20 14:15:37 +02:00
Oliver Schmidt
0c54a19a0b Adjusted to recent driver interface change. 
The change is inspired by the code of the standard joystick driver. It is however absolutely untested.

Note: Sites like http://raster.atariportal.cz/english.htm state that there needs to be a delay when reading joysticks via the MultiJoy adapter. There's no such delay in the driver. But I don't dare to decide to add it.
 2017-08-20 11:49:02 +02:00
Oliver Schmidt
7f52a770d9 Removed joy_masks array. 
So far the joy_masks array allowed several joystick drivers for a single target to each have different joy_read return values. However this meant that every call to joy_read implied an additional joy_masks lookup to post-process the return value.

Given that almost all targets only come with a single joystick driver this seems an inappropriate overhead. Therefore now the target header files contain constants matching the return value of the joy_read of the joystick driver(s) on that target.

If there indeed are several joystick drivers for a single target they must agree on a common return value for joy_read. In some cases this was alredy the case as there's a "natural" return value for joy_read. However a few joystick drivers need to be adjusted. This may cause some overhead inside the driver. But that is for sure smaller than the overhead introduced by the joy_masks lookup before.

!!! ToDo !!!

The following three joystick drivers become broken with this commit and need to be adjusted:
- atrmj8.s
- c64-numpad.s
- vic20-stdjoy.s
 2017-08-19 19:11:28 +02:00
Bob Andrews
5dcebbccb6 Merge branch 'master' into kbrepeat 2017-08-06 20:22:52 +02:00
Pascal de Bruijn
19f6ae1d54 make: change uppercase prefix var 2017-07-22 16:38:50 +02:00
Oliver Schmidt
6002e59c28 Merge pull request #453 from mrdudz/waitvsync 
waitvblank for cbm targets
 2017-07-18 15:38:27 +02:00
mrdudz
b6d3d32e88 wait for line 0 instead of last line 2017-07-18 01:06:20 +02:00
mrdudz
8eee51913a add headers/fix formatting 2017-07-18 01:04:53 +02:00
mrdudz
c24080f289 do banking 2017-07-18 00:41:54 +02:00
mrdudz
fe850fece8 implement waitvsync for plus4/c16 2017-07-17 23:55:18 +02:00
mrdudz
1abce3a2a1 rename all waitvblank() to waitvsync() 2017-07-17 23:15:05 +02:00
Oliver Schmidt
26a2d8a5c6 Merge pull request #457 from pfusik/const-arrays 
Make some arrays const.
 2017-06-30 09:28:40 +02:00
Greg King
141c25b42b Added the extra dependency file's directory as an order-only prerequisite. 
The extra dependency files are put into different places than the extra object files' location.  Therefore, the rule must pre-make two directories.
 2017-06-29 13:56:29 -04:00
Piotr Fusik
b31ae57be1 Make some arrays const. 2017-06-28 20:43:31 +02:00
Greg King
d1501731e4 Added a makefile dependency for the libraries' "extra" files. 
Some of the files in "libsrc/*/extra/" include other library files.  But, the "lib/*.o" files weren't rebuilt when those other files changed.

The new dependency rules must be "bootstrapped".  You must force a rebuild of all of the extra library object files (it will create the dependency files).  Use these commands:

rm lib/*.o
make lib
 2017-06-28 05:51:46 -04:00
Greg King
bd883327ac Added two functions that make it easier to write portable programs for Ohio Scientific computers. 2017-06-26 02:34:23 -04:00
mrdudz
3ff4a1333c use BIT so akku wont get trashed at least in 40 cols mode 2017-06-22 00:19:39 +02:00
mrdudz
49aad01bf1 dont trash akku if possible, use VDC register when in 80column mode 2017-06-21 23:18:00 +02:00
mrdudz
a42feca228 fixed some stuff, compiles again :) 2017-06-17 02:37:34 +02:00
mrdudz
035621aa95 fixed code a bit so it compiles again :) 2017-06-17 02:26:54 +02:00
Greg King
30f941ba39 Added a missing label to some conio cursor movement functions. 
It had prevented other functions, e.g. cputs(), from being linked into a program.
 2017-06-15 16:44:46 -04:00
Lauri Kasanen
4235e569d2 Small lz4 optimizations 2017-06-09 16:57:47 +03:00
Lauri Kasanen
c444ed5e4f Mention the optimizations in a comment 2017-06-09 10:42:24 +03:00
Lauri Kasanen
bba961e54d Use hex immediates 2017-06-09 10:40:17 +03:00
Lauri Kasanen
cd460a8160 Remove _ from internal vars 2017-06-09 10:37:50 +03:00
Lauri Kasanen
ee49ecdf43 Expand tabs to spaces in lz4.s 2017-06-06 19:31:16 +03:00
Lauri Kasanen
e75a59d7a8 Add LZ4 decompression support 2017-06-06 18:48:25 +03:00
Oliver Schmidt
035baa49bd Merge pull request #438 from bbbradsmith/ca65_rand_comment 
rand.s comment update
 2017-05-26 15:16:42 +02:00
Brad Smith
950d65e8ed detectabl > detectable 2017-05-25 03:20:11 -04:00
Brad Smith
1602aab6e9 forgot to update comments from earlier #323 rand.s change 2017-05-25 03:01:25 -04:00
Stefan
75028e4108 shorter code 2017-05-18 23:58:10 +02:00
Lauri Kasanen
a84463a3df callptr4 2017-05-01 21:08:03 +03:00
Oliver Schmidt
e43dbe1c24 Just some white space fixes of recently contributed code. 2017-04-06 17:53:57 +02:00
Oliver Schmidt
275b27647e Removed superfluous final linefeed. 2017-04-04 15:43:56 +02:00
Oliver Schmidt
233dd5062a Merge pull request #389 from IrgendwerA8/stringimprovements 
Optimization of string functions (size & speed).
 2017-04-04 15:39:37 +02:00
Oliver Schmidt
5095dd72b2 Merge pull request #402 from IrgendwerA8/runtime_improvements 
few 6502 and some 65SC02 runtime optimizations
 2017-03-20 11:34:06 +01:00
IrgendwerA8
1abfa98290 minor style changes 2017-03-19 20:51:54 +01:00
Oliver Schmidt
2048d6cfb5 Removed top blank line. 2017-03-18 20:57:12 +01:00
Christian Groessler
a3d8829be9 Creativison changes. 
This change includes some cleanups, removal of mainargs.s (game console
programs never have arguments), and a workaround for a problem I'm seeing.

The problem is that sometimes (in fact, more often than not) the clrscr()
call in testcode/lib/joy-test.c writes some garbage chars on the screen (most
often a "P"). Could be my hardware (I haven't seen it on MAME), but to
me the root cause is still unknown.
 2017-03-17 21:42:51 +01:00
IrgendwerA8
0de44517ac few 6502 and some 65SC02 optimizations 2017-03-12 23:21:43 +01:00
Christian Groessler
8a81f9c0c8 Fix line endings (CRLF -> LF) on all affected files. 2017-03-10 11:21:14 +01:00
Oliver Schmidt
b332064cb5 Just some minor style fix. 2017-03-09 14:39:08 +01:00
Christian Groessler
64c4cef901 Implement diagonal direction handling in creativision joystick driver. 2017-03-08 13:19:53 +01:00
IrgendwerA8
8d1b80e6fd Fixed CPU-flag usage which fails on build server?! 2017-03-05 11:38:55 +01:00
IrgendwerA8
81115aa826 Added further optimizations and unit tests. 2017-03-05 02:09:12 +01:00
Christian Groessler
9558ebf86c creativision/crt0.s: enable display interrupts in display controller configuration 
Otherwise the joystick zero page locations won't get updated.
 2017-03-04 10:04:32 +01:00
IrgendwerA8
3d28f5ca90 Fixed indentation 2017-02-26 22:36:19 +01:00
IrgendwerA8
c240d42a9e Added "strrchr" optimizaion a matching unit test and tiny unit test framework. (Documentation for that will follow later) 2017-02-26 20:03:05 +01:00
jede
b0e035ba2b Cleaning 2017-02-25 22:23:46 +01:00
jede
7bc3bff83f adding gotox.s gotoy.s wherex.s wherey.s 2017-02-25 22:20:17 +01:00
jede
1497330cc0 adding clrscr.s 2017-02-25 22:10:13 +01:00
jede
f6002a149c adding gotoxy.s 2017-02-25 21:32:06 +01:00
IrgendwerA8
6afcc370ed Optimization of two string functions (size & speed). 2017-02-25 20:19:50 +01:00
Christian Groessler
ddae920ee9 remove old joystick code 2017-02-15 15:53:57 +01:00
Christian Groessler
e6530d68dd Fix joystick driver. Add interruptor support. 
Note that the joystick driver doesn't support combined movements (like
left/up or right/down). This should be fixed.
 2017-02-15 15:45:49 +01:00
Christian Groessler
c0803ed53a fix indentation 2017-02-14 23:52:44 +01:00
Christian Groessler
a5fba551d1 Merge remote-tracking branch 'upstream/master' into something_to_pull2 2017-02-13 21:38:38 +01:00
Piotr Fusik
4266e712f2 Optimize inflatemem. 
The new version is 30% shorter and 10% faster.
It also avoids the indirect-X addressing mode, which was a problem for PC-Engine.
 2017-02-12 11:41:11 +01:00
Oliver Schmidt
5bbf010029 Merge pull request #371 from jedeoric/master 
Create an Oric Telestrat target library
 2017-02-10 23:47:13 +01:00
Christian Groessler
38451fa8a4 intermediate check-in -- creativision joystick driver 2017-02-08 14:34:35 +01:00
Greg King
69e3bbea7e Reverted 'Used more mundane addressing in some of the instructions in "zlib/inflatemem.s".' 
This reverted some of commit e7e65044e6.
 2017-02-07 07:33:27 -05:00
Christian Groessler
984f901604 Merge remote-tracking branch 'upstream/master' into something_to_pull2 2017-02-06 19:32:00 +01:00
Christian Groessler
39a1a142e3 gamate, lynx, nes, pce: remove joy_stddrv.s 
These targets don't support dynamically loaded joystick drivers.
 2017-02-06 19:26:12 +01:00
jede
d2fc2c74fb Correcting scrsize.s into _scrsize.s 2017-02-03 21:11:37 +01:00
jede
d76911d38a Fixing telestrat.h 2017-02-02 22:53:28 +01:00
jede
5abb40b229 Last push for tonight :) 2017-02-02 00:11:11 +01:00
jede
4b77072fed Correcting alignment 2017-02-02 00:05:50 +01:00
jede
0e649f24ea Correcting some code from github comments 2017-02-01 23:58:33 +01:00
Christian Groessler
a08f905224 Cleanups for Creativision. 2017-02-01 20:09:03 +01:00
Christian Groessler
0b2a699b46 Merge remote-tracking branch 'upstream/master' into creativision-neu 2017-02-01 18:49:31 +01:00