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Merge branch 'cc65:master' into master

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Rutger van Bergen 2022-12-26 13:57:10 +01:00 committed by GitHub
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335 changed files with 7282 additions and 3585 deletions
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22
.github/checks/Makefile vendored
View File

@ -1,7 +1,23 @@
.PHONY: checkstyle tabs lastline spaces noexec
ifneq ($(shell echo),)
CMD_EXE = 1
endif
checkstyle: tabs lastline spaces noexec
ifdef CMD_EXE
.PHONY: checkstyle
checkstyle:
$(info INFO: style checks require bash.)
else
.PHONY: checkstyle lineendings tabs lastline spaces noexec
checkstyle: lineendings tabs lastline spaces noexec
lineendings: lineendings.sh
@./lineendings.sh
tabs: tabs.sh
@./tabs.sh
@ -14,3 +30,5 @@ spaces: spaces.sh
noexec: noexec.sh
@./noexec.sh
endif

18
.github/checks/lineendings.sh vendored Executable file
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@ -0,0 +1,18 @@
#! /bin/bash
OLDCWD=`pwd`
SCRIPT_PATH=`dirname $0`
CHECK_PATH=.
cd $SCRIPT_PATH/../../
FILES=`find $CHECK_PATH -type f \( -name \*.inc -o -name Makefile -o -name \*.cfg -o -name \*.\[chs\] -o -name \*.mac -o -name \*.asm -o -name \*.sgml \) -print | grep -v "libwrk/" | grep -v "testwrk/" | xargs grep -IUl $'\r'`
cd $OLDCWD
if [ x"$FILES"x != xx ]; then
echo "error: found CR in the following files:" >&2
for n in $FILES; do
echo $n >&2
done
exit -1
fi

4
.github/workflows/build-on-pull-request.yml vendored
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@ -19,7 +19,7 @@ jobs:
- shell: bash
run: git config --global core.autocrlf input
- name: Checkout Source
uses: actions/checkout@v2
uses: actions/checkout@v3
- name: Do some simple style checks
shell: bash
@ -57,7 +57,7 @@ jobs:
run: git config --global core.autocrlf input
- name: Checkout Source
uses: actions/checkout@v2
uses: actions/checkout@v3
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.1

6
.github/workflows/snapshot-on-push-master.yml vendored
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@ -18,7 +18,7 @@ jobs:
run: git config --global core.autocrlf input
- name: Checkout Source
uses: actions/checkout@v2
uses: actions/checkout@v3
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.1
@ -44,7 +44,7 @@ jobs:
- shell: bash
run: git config --global core.autocrlf input
- name: Checkout Source
uses: actions/checkout@v2
uses: actions/checkout@v3
- name: Do some simple style checks
shell: bash
@ -97,7 +97,7 @@ jobs:
path: cc65-snapshot-win64.zip
- name: Get the online documents repo.
uses: actions/checkout@v2
uses: actions/checkout@v3
with:
repository: cc65/doc
path: doc.git

113
Contributing.md
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@ -8,11 +8,16 @@ This document contains all kinds of information that you should know if you want
* You must obey these rules when contributing new code or documentation to cc65. We are well aware that not all existing code may respect all rules outlined here - but this is no reason for you not to respect them.
* One commit/patch/PR per issue. Do not mix several things unless they are very closely related.
* Sometimes when you make a PR, it may break completely unrelated tests. However, any PR is expected to merge cleanly with no failures. That means in practise that you are expected to fix/update the failing tests if required - for example this might be needed if you make changes to the compiler that changes the format of error- or warning messages. In that case you might have to update some reference files in the testbench. Obviously still check if that is actually the right thing to do ;)
# Codestyle rules
## All Sources
### Line endings
All files must only contain Unix style 'LF' line endings. Please configure your editors accordingly.
### TABs and spaces
This is an ongoing controversial topic - everyone knows that. However, the following is how we do it :)
@ -24,9 +29,22 @@ This is an ongoing controversial topic - everyone knows that. However, the follo
The (bash) scripts used to check the above rules can be found in ```.github/check```. You can also run all checks using ```make check```.
### identifiers and symbol names
### Identifiers and Symbol names
* any symbols that are exported from source files and/or appear in header files should not be in the "_symbol" form in C, or "__symbol" form in assembly. This way we evade the problem that "_symbol" may or may not be reserved by that standard.
The C Standard defines certain identifiers and symbol names, which we can not use
in our code. Since it is not always obvious which parts of the library code will
actually end up in a linked program, the following applies to ALL of the library.
Any non standard identifier/symbol/function that is exported from source files,
or appears in header files:
* must not be in the "_symbol" form in C, or "__symbol" form in assembly.
* must start with (at least) two (C Code) or three (assembly code) underscores, unless the symbol appears in a non standard header file.
This is likely more than the standard dictates us to do - but it is certainly
standard compliant - and easy to remember.
Also see the discussion in https://github.com/cc65/cc65/issues/1796
### misc
@ -163,12 +181,97 @@ The only exception to the above are actions that are exclusive to the github act
* the printf family of function does not completely implement all printf modifiers and does not behave as expected in some cases - all this should be documented in detail
## Floating point support
## Compiler
The first step is implementing the datatype "float" as IEEE488 floats. Help welcomed!
* We need a way that makes it possible to feed arbitrary assembler code into the optimzer, so we can have proper tests for it
### Floating point support
The first step is implementing the datatype "float" as IEEE 754 floats. Help welcomed!
* WIP compiler/library changes are here: https://github.com/cc65/cc65/pull/1777
* free software library with testbench is here: http://www.jhauser.us/arithmetic/
## Library
### name clashes in the library
see "Identifiers and Symbol names" above - not all identifiers have been checked
and renamed yet. The following is a list of those that still might need to be
fixed:
```
common
__argc libsrc/runtime/callmain.s libsrc/cbm610/mainargs.s libsrc/cx16/mainargs.s libsrc/plus4/mainargs.s libsrc/lynx/mainargs.s libsrc/c16/mainargs.s libsrc/geos-common/system/mainargs.s libsrc/sim6502/mainargs.s libsrc/c128/mainargs.s libsrc/vic20/mainargs.s libsrc/nes/mainargs.s libsrc/atari/getargs.s libsrc/apple2/mainargs.s libsrc/cbm510/mainargs.s libsrc/telestrat/mainargs.s libsrc/c64/mainargs.s libsrc/pet/mainargs.s libsrc/atmos/mainargs.s
__argv libsrc/runtime/callmain.s libsrc/cbm610/mainargs.s libsrc/cx16/mainargs.s libsrc/plus4/mainargs.s libsrc/lynx/mainargs.s libsrc/c16/mainargs.s libsrc/geos-common/system/mainargs.s libsrc/sim6502/mainargs.s libsrc/c128/mainargs.s libsrc/vic20/mainargs.s libsrc/nes/mainargs.s libsrc/atari/getargs.s libsrc/apple2/mainargs.s libsrc/cbm510/mainargs.s libsrc/telestrat/mainargs.s libsrc/c64/mainargs.s libsrc/pet/mainargs.s libsrc/atmos/mainargs.s
__cos libsrc/common/sincos.s
__ctypeidx libsrc/common/ctype.s libsrc/common/ctypemask.s libsrc/geos-common/system/ctype.s libsrc/atari/ctype.s libsrc/cbm/ctype.s libsrc/atmos/ctype.s asminc/ctype_common.inc
__cwd libsrc/common/getcwd.s libsrc/common/_cwd.s libsrc/atari/initcwd.s libsrc/apple2/initcwd.s libsrc/apple2/initcwd.s libsrc/telestrat/initcwd.s libsrc/cbm/initcwd.s
__cwd_buf_size libsrc/common/_cwd.s
__envcount libsrc/common/searchenv.s libsrc/common/_environ.s libsrc/common/putenv.s libsrc/common/getenv.s
__environ libsrc/common/searchenv.s libsrc/common/_environ.s libsrc/common/putenv.s libsrc/common/getenv.s
__envsize libsrc/common/_environ.s libsrc/common/putenv.s
__fdesc libsrc/common/_fdesc.s libsrc/common/fopen.s
__filetab libsrc/common/_fdesc.s libsrc/common/_file.s asminc/_file.inc
__fopen libsrc/common/fopen.s libsrc/common/_fopen.s
__printf libsrc/common/vsnprintf.s libsrc/common/_printf.s libsrc/common/vfprintf.s libsrc/conio/vcprintf.s libsrc/pce/_printf.s
__scanf libsrc/common/_scanf.inc libsrc/common/vsscanf.s libsrc/conio/vcscanf.s
__sin libsrc/common/sincos.s
__sys libsrc/common/_sys.s libsrc/apple2/_sys.s
__sys_oserrlist libsrc/common/stroserr.s libsrc/geos-common/system/oserrlist.s libsrc/atari/oserrlist.s libsrc/apple2/oserrlist.s libsrc/cbm/oserrlist.s libsrc/atmos/oserrlist.s
__syschdir libsrc/common/chdir.s libsrc/atari/syschdir.s libsrc/apple2/syschdir.s libsrc/telestrat/syschdir.s libsrc/cbm/syschdir.s
__sysmkdir libsrc/common/mkdir.s libsrc/atari/sysmkdir.s libsrc/apple2/sysmkdir.s libsrc/telestrat/sysmkdir.s
__sysremove libsrc/common/remove.s libsrc/geos-common/file/sysremove.s libsrc/atari/sysremove.s libsrc/atari/sysrmdir.s libsrc/apple2/sysremove.s libsrc/apple2/sysrmdir.s libsrc/telestrat/sysremove.s libsrc/cbm/sysremove.s
__sysrename libsrc/common/rename.s libsrc/geos-common/file/sysrename.s libsrc/atari/sysrename.s libsrc/apple2/sysrename.s libsrc/cbm/sysrename.s
__sysrmdir libsrc/common/rmdir.s libsrc/atari/sysrmdir.s libsrc/apple2/sysrmdir.s
__sysuname libsrc/common/uname.s libsrc/cbm610/sysuname.s libsrc/cx16/sysuname.s libsrc/plus4/sysuname.s libsrc/lynx/sysuname.s libsrc/c16/sysuname.s libsrc/geos-common/system/sysuname.s libsrc/c128/sysuname.s libsrc/creativision/sysuname.s libsrc/vic20/sysuname.s libsrc/nes/sysuname.s libsrc/atari/sysuname.s libsrc/apple2/sysuname.s libsrc/cbm510/sysuname.s libsrc/telestrat/sysuname.s libsrc/c64/sysuname.s libsrc/pet/sysuname.s libsrc/atari5200/sysuname.s libsrc/atmos/sysuname.s
apple2
__auxtype libsrc/apple2/open.s
__datetime libsrc/apple2/open.s
__dos_type libsrc/apple2/dioopen.s libsrc/apple2/curdevice.s libsrc/apple2/mainargs.s libsrc/apple2/settime.s libsrc/apple2/getdevice.s libsrc/apple2/dosdetect.s libsrc/apple2/irq.s libsrc/apple2/open.s libsrc/apple2/mli.s libsrc/apple2/getres.s
__filetype libsrc/apple2/open.s libsrc/apple2/exehdr.s
atari
__defdev libsrc/atari/posixdirent.s libsrc/atari/ucase_fn.s libsrc/atari/getdefdev.s
__dos_type libsrc/atari/getargs.s libsrc/atari/exec.s libsrc/atari/settime.s libsrc/atari/syschdir.s libsrc/atari/dosdetect.s libsrc/atari/is_cmdline_dos.s libsrc/atari/sysrmdir.s libsrc/atari/gettime.s libsrc/atari/lseek.s libsrc/atari/getres.s libsrc/atari/getdefdev.s
__do_oserror libsrc/atari/posixdirent.s libsrc/atari/do_oserr.s libsrc/atari/serref.s libsrc/atari/read.s libsrc/atari/write.s libsrc/atari/close.s
__getcolor libsrc/atari/setcolor.s
__getdefdev libsrc/atari/getdefdev.s
__graphics libsrc/atari/graphics.s
__inviocb libsrc/atari/serref.s libsrc/atari/ser/atrrdev.s libsrc/atari/inviocb.s libsrc/atari/read.s libsrc/atari/write.s libsrc/atari/lseek.s libsrc/atari/close.s
__is_cmdline_dos libsrc/atari/is_cmdline_dos.s libsrc/atari/doesclrscr.s
__rest_vecs libsrc/atari/savevec.s
__rwsetup libsrc/atari/rwcommon.s libsrc/atari/read.s libsrc/atari/write.s
__save_vecs libsrc/atari/savevec.s
__scroll libsrc/atari/scroll.s
__setcolor libsrc/atari/setcolor.s
__setcolor_low libsrc/atari/setcolor.s
__sio_call libsrc/atari/diowritev.s libsrc/atari/diopncls.s libsrc/atari/siocall.s libsrc/atari/diowrite.s libsrc/atari/dioread.s
cbm
__cbm_filetype libsrc/cbm/cbm_filetype.s asminc/cbm_filetype.in
__dirread libsrc/cbm/dir.inc libsrc/cbm/dir.s
__dirread1 libsrc/cbm/dir.inc libsrc/cbm/dir.s
lynx
__iodat libsrc/lynx/lynx-cart.s libsrc/lynx/bootldr.s libsrc/lynx/extzp.s libsrc/lynx/crt0.s libsrc/lynx/extzp.inc
__iodir libsrc/lynx/extzp.s libsrc/lynx/crt0.s libsrc/lynx/extzp.inc
__sprsys libsrc/lynx/tgi/lynx-160-102-16.s libsrc/lynx/extzp.s libsrc/lynx/crt0.s libsrc/lynx/extzp.inc
__viddma libsrc/lynx/tgi/lynx-160-102-16.s libsrc/lynx/extzp.s libsrc/lynx/crt0.s libsrc/lynx/extzp.inc
pce
__nmi libsrc/pce/irq.s libsrc/pce/crt0.s
```
## Test suite

10
asminc/_heap.inc
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@ -28,8 +28,8 @@ HEAP_MIN_BLOCKSIZE = .sizeof (freeblock) ; Minimum size of an allocated block
HEAP_ADMIN_SPACE = .sizeof (usedblock) ; Additional space for used bock
; Variables
.global __heaporg
.global __heapptr
.global __heapend
.global __heapfirst
.global __heaplast
.global ___heaporg
.global ___heapptr
.global ___heapend
.global ___heapfirst
.global ___heaplast

8
asminc/errno.inc
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@ -4,10 +4,10 @@
; Variables and functions
.global __errno, __oserror
.global __osmaperrno
.global __seterrno
.global __directerrno, __mappederrno
.global ___errno, ___oserror
.global ___osmaperrno
.global ___seterrno
.global ___directerrno, ___mappederrno
; Error codes, must match the values in the C headers
.enum

4
asminc/signal.inc
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@ -49,8 +49,8 @@ SIGCOUNT = 6 ; Number of signals
.global sigtable
; Function declarations
.global __sig_ign
.global __sig_dfl
.global ___sig_ign
.global ___sig_dfl
.global _signal
.global _raise

3
doc/da65.sgml
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@ -461,7 +461,8 @@ following attributes are recognized:
<tag><tt>END</tt></tag>
This gives the end address of the range. The end address is inclusive, that
means, it is part of the range. Of course, it may not be smaller than the
start address.
start address. Optionally, the end may be given as a decimal offset instead
of an absolute address, "+3", to specify it as a size.
<tag><tt>NAME</tt></tag>
This is a convenience attribute. It takes a string argument and will cause

19
include/_heap.h
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@ -37,13 +37,20 @@ struct freeblock {
/* Variables that describe the heap */
extern unsigned* _heaporg; /* Bottom of heap */
extern unsigned* _heapptr; /* Current top */
extern unsigned* _heapend; /* Upper limit */
extern struct freeblock* _heapfirst; /* First free block in list */
extern struct freeblock* _heaplast; /* Last free block in list */
extern unsigned* __heaporg; /* Bottom of heap */
extern unsigned* __heapptr; /* Current top */
extern unsigned* __heapend; /* Upper limit */
extern struct freeblock* __heapfirst; /* First free block in list */
extern struct freeblock* __heaplast; /* Last free block in list */
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _heaporg __heaporg
#define _heapptr __heapptr
#define _heapend __heapend
#define _heapfirst __heapfirst
#define _heaplast __heaplast
#endif
/* End of _heap.h */

2
include/apple2.h
View File

@ -171,7 +171,7 @@ extern struct {
extern void a2_auxmem_emd[];
extern void a2_stdjoy_joy[]; /* Referred to by joy_static_stddrv[] */
extern void a2_stdmou_mou[]; /* Referred to by mouse_static_stddrv[] */
extern void a2_ssc_ser[];
extern void a2_ssc_ser[]; /* Referred to by ser_static_stddrv[] */
extern void a2_hi_tgi[]; /* Referred to by tgi_static_stddrv[] */
extern void a2_lo_tgi[];
#endif

2
include/apple2enh.h
View File

@ -99,7 +99,7 @@
extern void a2e_auxmem_emd[];
extern void a2e_stdjoy_joy[]; /* Referred to by joy_static_stddrv[] */
extern void a2e_stdmou_mou[]; /* Referred to by mouse_static_stddrv[] */
extern void a2e_ssc_ser[];
extern void a2e_ssc_ser[]; /* Referred to by ser_static_stddrv[] */
extern void a2e_hi_tgi[]; /* Referred to by tgi_static_stddrv[] */
extern void a2e_lo_tgi[];

4
include/assert.h
View File

@ -42,8 +42,8 @@
#ifdef NDEBUG
# define assert(expr)
#else
extern void __fastcall__ _afailed (const char*, unsigned);
# define assert(expr) ((expr)? (void)0 : _afailed(__FILE__, __LINE__))
extern void __fastcall__ __afailed (const char*, unsigned);
# define assert(expr) ((expr)? (void)0 : __afailed(__FILE__, __LINE__))
#endif
/* TODO: Guard with #if __CC65_STD__ >= __CC65_STD_C11__ if there

4
include/atari.h
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@ -261,7 +261,7 @@ extern void atrst_mou[]; /* referred to by mouse_static_stddrv[]
extern void atrami_mou[];
extern void atrtrk_mou[];
extern void atrtt_mou[];
extern void atrrdev_ser[];
extern void atrrdev_ser[]; /* referred to by ser_static_stddrv[] */
extern void atr3_tgi[];
extern void atr4_tgi[];
extern void atr5_tgi[];
@ -286,7 +286,7 @@ extern void atrxst_mou[]; /* referred to by mouse_static_stddrv[]
extern void atrxami_mou[];
extern void atrxtrk_mou[];
extern void atrxtt_mou[];
extern void atrxrdev_ser[];
extern void atrxrdev_ser[]; /* referred to by ser_static_stddrv[] */
extern void atrx3_tgi[];
extern void atrx4_tgi[];
extern void atrx5_tgi[];

2
include/atmos.h
View File

@ -133,7 +133,7 @@
/* The addresses of the static drivers */
extern void atmos_pase_joy[]; /* Referred to by joy_static_stddrv[] */
extern void atmos_ijk_joy[];
extern void atmos_acia_ser[];
extern void atmos_acia_ser[]; /* Referred to by ser_static_stddrv[] */
extern void atmos_228_200_3_tgi[];
extern void atmos_240_200_2_tgi[]; /* Referred to by tgi_static_stddrv[] */

2
include/c128.h
View File

@ -140,7 +140,7 @@ extern void c128_1351_mou[]; /* Referred to by mouse_static_stddrv[] */
extern void c128_joy_mou[];
extern void c128_inkwell_mou[];
extern void c128_pot_mou[];
extern void c128_swlink_ser[];
extern void c128_swlink_ser[]; /* Referred to by ser_static_stddrv[] */
extern void c128_hi_tgi[];
extern void c128_vdc_tgi[]; /* Referred to by tgi_static_stddrv[] */
extern void c128_vdc2_tgi[];

2
include/c64.h
View File

@ -155,7 +155,7 @@ extern void c64_1351_mou[]; /* Referred to by mouse_static_stddrv[]
extern void c64_joy_mou[];
extern void c64_inkwell_mou[];
extern void c64_pot_mou[];
extern void c64_swlink_ser[];
extern void c64_swlink_ser[]; /* Referred to by ser_static_stddrv[] */
extern void c64_hi_tgi[]; /* Referred to by tgi_static_stddrv[] */

8
include/cbm.h
View File

@ -225,7 +225,7 @@ void cbm_k_untlk (void);
/* The cbm_* I/O functions below set _oserror (see errno.h),
/* The cbm_* I/O functions below set __oserror (see errno.h),
** in case of an error.
**
** error-code BASIC error
@ -251,7 +251,7 @@ unsigned int __fastcall__ cbm_load (const char* name, unsigned char device, void
** address of the file if "data" is the null pointer (like load"name",8,1
** in BASIC).
** Returns number of bytes that were loaded if loading was successful;
** otherwise 0, "_oserror" contains an error-code, then (see table above).
** otherwise 0, "__oserror" contains an error-code, then (see table above).
*/
unsigned char __fastcall__ cbm_save (const char* name, unsigned char device,
@ -274,7 +274,7 @@ void __fastcall__ cbm_close (unsigned char lfn);
int __fastcall__ cbm_read (unsigned char lfn, void* buffer, unsigned int size);
/* Reads up to "size" bytes from a file into "buffer".
** Returns the number of actually-read bytes, 0 if there are no bytes left.
** -1 in case of an error; then, _oserror contains an error-code (see table
** -1 in case of an error; then, __oserror contains an error-code (see table
** above). (Remember: 0 means end-of-file; -1 means error.)
*/
@ -282,7 +282,7 @@ int __fastcall__ cbm_write (unsigned char lfn, const void* buffer,
unsigned int size);
/* Writes up to "size" bytes from "buffer" to a file.
** Returns the number of actually-written bytes, or -1 in case of an error;
** _oserror contains an error-code, then (see above table).
** __oserror contains an error-code, then (see above table).
*/
unsigned char cbm_opendir (unsigned char lfn, unsigned char device, ...);

2
include/cbm510.h
View File

@ -128,7 +128,7 @@ extern void cbm510_inkwl_mou[];
extern void cbm510_joy_mou[]; /* Referred to by mouse_static_stddrv[] */
extern void cbm510_ram_emd[];
extern void cbm510_std_joy[]; /* Referred to by joy_static_stddrv[] */
extern void cbm510_std_ser[];
extern void cbm510_std_ser[]; /* Referred to by ser_static_stddrv[] */

2
include/cbm610.h
View File

@ -105,7 +105,7 @@
/* The addresses of the static drivers */
extern void cbm610_ram_emd[];
extern void cbm610_std_ser[];
extern void cbm610_std_ser[]; /* Referred to by ser_static_stddrv[] */

6
include/dio.h
View File

@ -35,9 +35,9 @@
/* Please note: All functions in this file will set _oserror *and* return its
** value. The only exception is dio_open, which will return NULL, but _oserror
** will be set. All function will also set _oserror in case of successful
/* Please note: All functions in this file will set __oserror *and* return its
** value. The only exception is dio_open, which will return NULL, but __oserror
** will be set. All function will also set __oserror in case of successful
** execution, effectively clearing it.
*/

45
include/errno.h
View File

@ -45,12 +45,17 @@
/* Operating system specific error code */
extern unsigned char _oserror;
extern unsigned char __oserror;
extern int _errno;
#if __CC65_STD__ >= __CC65_STD_CC65__
/* define the name with just one underscore for backwards compatibility */
#define _oserror __oserror
#endif
extern int __errno;
/* System errors go here */
#define errno _errno
#define errno __errno
/* errno must be a macro */
@ -83,27 +88,45 @@ extern int _errno;
int __fastcall__ _osmaperrno (unsigned char oserror);
/* Map an operating system specific error code (for example from _oserror)
int __fastcall__ __osmaperrno (unsigned char oserror);
/* Map an operating system specific error code (for example from __oserror)
** into one of the E... codes above. It is user callable.
*/
unsigned char __fastcall__ _seterrno (unsigned char code);
#if __CC65_STD__ >= __CC65_STD_CC65__
/* define the name with just one underscore for backwards compatibility */
#define _osmaperrno __osmaperrno
#endif
unsigned char __fastcall__ __seterrno (unsigned char code);
/* Set errno to a specific error code and return zero. Used by the library */
int __fastcall__ _directerrno (unsigned char code);
/* Set errno to a specific error code, clear _oserror and return -1. Used
#if __CC65_STD__ >= __CC65_STD_CC65__
/* define the name with just one underscore for backwards compatibility */
#define _seterrno __seterrno
#endif
int __fastcall__ __directerrno (unsigned char code);
/* Set errno to a specific error code, clear __oserror and return -1. Used
** by the library.
*/
int __fastcall__ _mappederrno (unsigned char code);
/* Set _oserror to the given platform specific error code. If it is a real
#if __CC65_STD__ >= __CC65_STD_CC65__
/* define the name with just one underscore for backwards compatibility */
#define _directerrno __directerrno
#endif
int __fastcall__ __mappederrno (unsigned char code);
/* Set __oserror to the given platform specific error code. If it is a real
** error code (not zero) set errno to the corresponding system error code
** and return -1. Otherwise return zero.
** Used by the library.
*/
#if __CC65_STD__ >= __CC65_STD_CC65__
/* define the name with just one underscore for backwards compatibility */
#define _mappederrno __mappederrno
#endif
/* End of errno.h */
#endif

2
include/lynx.h
View File

@ -115,7 +115,7 @@
/* The addresses of the static drivers */
extern void lynx_stdjoy_joy[]; /* Referred to by joy_static_stddrv[] */
extern void lynx_comlynx_ser[];
extern void lynx_comlynx_ser[]; /* Referred to by ser_static_stddrv[] */
extern void lynx_160_102_16_tgi[]; /* Referred to by tgi_static_stddrv[] */

19
include/osic1p.h
View File

@ -36,6 +36,24 @@
# error "This module may only be used when compiling for the Challenger 1P!"
#endif
/* Colors are not functional, display is black and white only. */
#define COLOR_BLACK 0x00
#define COLOR_WHITE 0x01
#define CH_ULCORNER 0xCC
#define CH_URCORNER 0xCD
#define CH_LLCORNER 0xCB
#define CH_LRCORNER 0xCE
#define CH_TTEE 0xD9
#define CH_BTEE 0xD7
#define CH_LTEE 0xD8
#define CH_RTEE 0xDA
#define CH_CROSS 0xDB
#define CH_HLINE 0x94
#define CH_VLINE 0x95
#define CH_ENTER 0x0D
/* The following #defines will cause the matching functions calls in conio.h
** to be overlaid by macros with the same names, saving the function call
** overhead.
@ -43,5 +61,6 @@
#define _textcolor(color) COLOR_WHITE
#define _bgcolor(color) COLOR_BLACK
#define _bordercolor(color) COLOR_BLACK
#define _cpeekcolor(color) COLOR_WHITE
#endif

2
include/plus4.h
View File

@ -56,7 +56,7 @@
/* The addresses of the static drivers */
extern void plus4_stdjoy_joy[]; /* Referred to by joy_static_stddrv[] */
extern void plus4_stdser_ser[];
extern void plus4_stdser_ser[]; /* Referred to by ser_static_stddrv[] */

7
include/serial.h
View File

@ -123,6 +123,13 @@ struct ser_params {
unsigned char handshake; /* Type of handshake to use */
};
/* The name of the standard serial driver for a platform */
extern const char ser_stddrv[];
/* The address of the static standard serial driver for a platform */
extern const void ser_static_stddrv[];
/*****************************************************************************/
/* Code */

4
include/setjmp.h
View File

@ -42,8 +42,8 @@ typedef char jmp_buf [5];
int __fastcall__ _setjmp (jmp_buf buf);
#define setjmp _setjmp /* ISO insists on a macro */
int __fastcall__ __setjmp (jmp_buf buf);
#define setjmp __setjmp /* ISO insists on a macro */
void __fastcall__ longjmp (jmp_buf buf, int retval) __attribute__((noreturn));

8
include/signal.h
View File

@ -45,12 +45,12 @@ typedef unsigned char sig_atomic_t;
typedef void __fastcall__ (*__sigfunc) (int);
/* Functions that implement SIG_IGN and SIG_DFL */
void __fastcall__ _sig_ign (int);
void __fastcall__ _sig_dfl (int);
void __fastcall__ __sig_ign (int);
void __fastcall__ __sig_dfl (int);
/* Standard signal handling functions */
#define SIG_DFL _sig_dfl
#define SIG_IGN _sig_ign
#define SIG_DFL __sig_dfl
#define SIG_IGN __sig_ign
#define SIG_ERR ((__sigfunc) 0x0000)
/* Signal numbers */

6
include/stdio.h
View File

@ -147,7 +147,11 @@ int __fastcall__ vfscanf (FILE* f, const char* format, __va_list ap);
FILE* __fastcall__ fdopen (int fd, const char* mode); /* Unix */
int __fastcall__ fileno (FILE* f); /* Unix */
#endif
void __fastcall__ _poserror (const char* msg); /* cc65 */
void __fastcall__ __poserror (const char* msg); /* cc65 */
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _poserror __poserror
#endif
/* Masking macros for some functions */
#define getc(f) fgetc (f) /* ANSI */

36
include/stdlib.h
View File

@ -92,24 +92,44 @@ int __fastcall__ posix_memalign (void** memptr, size_t alignment, size_t size);
*/
#endif
void __fastcall__ _heapadd (void* mem, size_t size);
void __fastcall__ __heapadd (void* mem, size_t size);
/* Add a block to the heap */
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _heapadd __heapadd
#endif
size_t __fastcall__ _heapblocksize (const void* block);
size_t __fastcall__ __heapblocksize (const void* block);
/* Return the size of an allocated block */
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _heapblocksize __heapblocksize
#endif
size_t _heapmemavail (void);
size_t __heapmemavail (void);
/* Return the total free heap space */
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _heapmemavail __heapmemavail
#endif
size_t _heapmaxavail (void);
size_t __heapmaxavail (void);
/* Return the size of the largest free block on the heap */
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _heapmaxavail __heapmaxavail
#endif
/* Random numbers */
#define RAND_MAX 0x7FFF
int rand (void);
void __fastcall__ srand (unsigned seed);
void _randomize (void); /* Non-standard */
void __randomize (void); /* Non-standard */
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _randomize __randomize
#endif
/* Other standard stuff */
void abort (void) __attribute__ ((noreturn));
@ -130,7 +150,11 @@ unsigned long __fastcall__ strtoul (const char* nptr, char** endptr, int base);
int __fastcall__ system (const char* s);
/* Non-ANSI functions */
void __fastcall__ _swap (void* p, void* q, size_t size);
void __fastcall__ __swap (void* p, void* q, size_t size);
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _swap __swap
#endif
#if __CC65_STD__ == __CC65_STD_CC65__
char* __fastcall__ itoa (int val, char* buf, int radix);
char* __fastcall__ utoa (unsigned val, char* buf, int radix);

8
include/string.h
View File

@ -74,7 +74,7 @@ void* __fastcall__ memset (void* s, int c, size_t count);
/* The following is an internal function, the compiler will replace memset
** with it if the fill value is zero. Never use this one directly!
*/
void* __fastcall__ _bzero (void* ptr, size_t n);
void* __fastcall__ __bzero (void* ptr, size_t n);
/* Non standard: */
#if __CC65_STD__ == __CC65_STD_CC65__
@ -92,8 +92,12 @@ char* __fastcall__ strupper (char* s);
char* __fastcall__ strqtok (char* s1, const char* s2);
#endif
const char* __fastcall__ _stroserror (unsigned char errcode);
const char* __fastcall__ __stroserror (unsigned char errcode);
/* Map an operating system error number to an error message. */
#if __CC65_STD__ == __CC65_STD_CC65__
/* define old name with one underscore for backwards compatibility */
#define _stroserror __stroserror
#endif
/* End of string.h */

4
include/time.h
View File

@ -89,8 +89,8 @@ struct tm {
# define CLOCKS_PER_SEC 10
#elif defined(__ATARI__) || defined (__LYNX__)
/* Read the clock rate at runtime */
clock_t _clocks_per_sec (void);
# define CLOCKS_PER_SEC _clocks_per_sec()
clock_t __clocks_per_sec (void);
# define CLOCKS_PER_SEC __clocks_per_sec()
#endif
#define CLOCK_REALTIME 0

6
libsrc/apple2/close.s
View File

@ -33,8 +33,8 @@ zerofd: lda #$00
; Return success
lda #$00
; Set __oserror
oserr: jmp __mappederrno
; Set ___oserror
oserr: jmp ___mappederrno
; Set __errno
errno: jmp __directerrno
errno: jmp ___directerrno

6
libsrc/apple2/devicedir.s
View File

@ -45,9 +45,9 @@ _getdevicedir:
; Handle errors
erange: lda #<ERANGE
jsr __directerrno
jsr ___directerrno
bne :+ ; Branch always
oserr: jsr __mappederrno
oserr: jsr ___mappederrno
: lda #$00 ; Return NULL
tax
rts
@ -73,7 +73,7 @@ oserr: jsr __mappederrno
iny
lda #$00
sta (ptr1),y
sta __oserror ; Clear _oserror
sta ___oserror ; Clear __oserror
; Success, return buf
lda ptr1

2
libsrc/apple2/diocommon.s
View File

@ -30,6 +30,6 @@ diocommon:
dioepilog:
; Return success or error
sta __oserror
sta ___oserror
ldx #$00
rts

4
libsrc/apple2/dioopen.s
View File

@ -24,7 +24,7 @@ _dio_open:
lda #$28 ; "No device connected"
; Return oserror
oserr: sta __oserror
oserr: sta ___oserror
jmp return0
; Return success
@ -34,5 +34,5 @@ oserr: sta __oserror
asl
asl
ldx #$00
stx __oserror
stx ___oserror
rts

6
libsrc/apple2/diosectcount.s
View File

@ -16,7 +16,7 @@ _dio_query_sectcount:
; Set handle
sta mliparam + MLI::ON_LINE::UNIT_NUM
; Get ProDOS 8 block size (clears __oserror)
; Get ProDOS 8 block size (clears ___oserror)
jsr _dio_query_sectsize
; Alloc buffer
@ -74,7 +74,7 @@ done: lda ptr4
rts
nomem: lda #$FF ; Error code for sure not used by MLI
oserr: sta __oserror
oserr: sta ___oserror
; Save total blocks for failure
lda #$00
@ -85,7 +85,7 @@ oserr: sta __oserror
; Check for non-ProDOS disk
check: cmp #$52 ; "Not a ProDOS volume"
bne oserr
sta __oserror
sta ___oserror
; Save total blocks for a 16-sector disk
lda #<280

2
libsrc/apple2/diosectsize.s
View File

@ -10,7 +10,7 @@
_dio_query_sectsize:
; Clear error
stx __oserror ; X = 0
stx ___oserror ; X = 0
; Return ProDOS 8 block size
txa ; X = 0

4
libsrc/apple2/exec.s
View File

@ -19,8 +19,8 @@ typerr: lda #$4A ; "Incompatible file format"
; Cleanup name
oserr: jsr popname ; Preserves A
; Set __oserror
jmp __mappederrno
; Set ___oserror
jmp ___mappederrno
_exec:
; Save cmdline

2
libsrc/apple2/getres.s
View File

@ -52,7 +52,7 @@ _clock_getres:
enosys: lda #ENOSYS
; Set __errno
jmp __directerrno
jmp ___directerrno
.rodata

6
libsrc/apple2/gettime.s
View File

@ -81,13 +81,13 @@ erange: lda #ERANGE
jsr incsp3 ; Preserves A
; Set __errno
jmp __directerrno
jmp ___directerrno
; Cleanup stack
oserr: jsr incsp3 ; Preserves A
; Set __oserror
jmp __mappederrno
; Set ___oserror
jmp ___mappederrno
.bss

6
libsrc/apple2/lseek.s
View File

@ -107,13 +107,13 @@ seek_common:
einval: lda #EINVAL
; Set __errno
errno: jsr __directerrno ; leaves -1 in AX
errno: jsr ___directerrno ; leaves -1 in AX
stx sreg ; extend return value to 32 bits
stx sreg+1
rts
; Set __oserror
oserr: jsr __mappederrno ; leaves -1 in AX
; Set ___oserror
oserr: jsr ___mappederrno ; leaves -1 in AX
stx sreg ; extend return value to 32 bits
stx sreg+1
rts

8
libsrc/apple2/open.s
View File

@ -64,7 +64,7 @@ _open:
errno: jsr incsp4 ; Preserves A
; Set __errno
jmp __directerrno
jmp ___directerrno
; Save fdtab slot
found: tya
@ -147,8 +147,8 @@ oserr1: ldy tmp2 ; Restore fdtab slot
jsr freebuffer
pla ; Restore oserror code
; Set __oserror
jmp __mappederrno
; Set ___oserror
jmp ___mappederrno
open: ldy tmp2 ; Restore fdtab slot
@ -209,7 +209,7 @@ done: lda tmp1 ; Restore fd
; Return success
ldx #$00
stx __oserror
stx ___oserror
rts
freebuffer:

6
libsrc/apple2/oserror.s
View File

@ -1,14 +1,14 @@
;
; Ullrich von Bassewitz, 17.05.2000
;
; int __fastcall__ _osmaperrno (unsigned char oserror);
; int __fastcall__ __osmaperrno (unsigned char oserror);
;
.export __osmaperrno
.export ___osmaperrno
.include "errno.inc"
__osmaperrno:
___osmaperrno:
ldx #ErrTabSize
: cmp ErrTab-2,x ; Search for the error code
beq :+ ; Jump if found

6
libsrc/apple2/randomize.s
View File

@ -1,16 +1,16 @@
;
; Ullrich von Bassewitz, 07.11.2002
;
; void _randomize (void);
; void __randomize (void);
; /* Initialize the random number generator */
;
.export __randomize
.export ___randomize
.import _srand
.include "apple2.inc"
__randomize:
___randomize:
ldx RNDH ; Use random value supplied by ROM
lda RNDL
jmp _srand ; Initialize generator

4
libsrc/apple2/read.s
View File

@ -52,7 +52,7 @@ _read:
; Device succeeds always
device: lda #$00
sta __oserror
sta ___oserror
; Set counter to zero
sta ptr3
@ -107,4 +107,4 @@ check: lda ptr3
einval: lda #EINVAL
; Set __errno
errno: jmp __directerrno
errno: jmp ___directerrno

6
libsrc/apple2/rwcommon.s
View File

@ -49,10 +49,10 @@ rwcommon:
rwepilog:
; Return success
sta __oserror ; A = 0
sta ___oserror ; A = 0
lda mliparam + MLI::RW::TRANS_COUNT
ldx mliparam + MLI::RW::TRANS_COUNT+1
rts
; Set __oserror
oserr: jmp __mappederrno
; Set ___oserror
oserr: jmp ___mappederrno

2
libsrc/apple2/ser/a2.ssc.s
View File

@ -199,7 +199,7 @@ SER_OPEN:
asl
asl
asl
adc Offset ; Assume carry to be clear
adc #Offset ; Assume carry to be clear
tax
; Check if the handshake setting is valid

22
libsrc/apple2/ser_stat_stddrv.s Normal file
View File

@ -0,0 +1,22 @@
;
; Address of the static standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const void ser_static_stddrv[];
;
.export _ser_static_stddrv
.ifdef __APPLE2ENH__
.import _a2e_ssc_ser
.else
.import _a2_ssc_ser
.endif
.rodata
.ifdef __APPLE2ENH__
_ser_static_stddrv := _a2e_ssc_ser
.else
_ser_static_stddrv := _a2_ssc_ser
.endif

18
libsrc/apple2/ser_stddrv.s Normal file
View File

@ -0,0 +1,18 @@
;
; Name of the standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const char ser_stddrv[];
;
.export _ser_stddrv
.rodata
_ser_stddrv:
.ifdef __APPLE2ENH__
.asciiz "A2E.SSC.SER"
.else
.asciiz "A2.SSC.SER"
.endif

2
libsrc/apple2/settime.s
View File

@ -68,4 +68,4 @@ enosys: lda #ENOSYS
erange: lda #ERANGE
; Set __errno
errno: jmp __directerrno
errno: jmp ___directerrno

6
libsrc/apple2/write.s
View File

@ -107,8 +107,8 @@ done: lda #$00
einval: lda #EINVAL
; Set __errno
errno: jmp __directerrno
errno: jmp ___directerrno
; Set __oserror
oserr: jmp __mappederrno
; Set ___oserror
oserr: jmp ___mappederrno

6
libsrc/atari/clock.s
View File

@ -3,10 +3,10 @@
; originally by Ullrich von Bassewitz and Sidney Cadot
;
; clock_t clock (void);
; clock_t _clocks_per_sec (void);
; clock_t __clocks_per_sec (void);
;
.export _clock, __clocks_per_sec
.export _clock, ___clocks_per_sec
.importzp sreg
.include "atari.inc"
@ -28,7 +28,7 @@
.endproc
.proc __clocks_per_sec
.proc ___clocks_per_sec
ldx #$00 ; Clear byte 1 of return value
stx sreg ; Clear byte 2 of return value

4
libsrc/atari/close.s
View File

@ -6,7 +6,7 @@
.include "atari.inc"
.export _close
.import __do_oserror,popax,__oserror
.import __do_oserror,popax,___oserror
.import fdtoiocb_down,__inviocb
.proc _close
@ -18,7 +18,7 @@
jsr CIOV
bmi closerr
ok: ldx #0
stx __oserror ; clear system specific error code
stx ___oserror ; clear system specific error code
txa
rts

4
libsrc/atari/dio_cts.s
View File

@ -16,7 +16,7 @@
;
.export _dio_phys_to_log
.import popax,__oserror
.import popax,___oserror
.importzp ptr1,ptr2,ptr3
.include "atari.inc"
@ -54,7 +54,7 @@
ldx #0
txa
ret:
sta __oserror
sta ___oserror
rts ; return success
; invalid handle

4
libsrc/atari/dio_stc.s
View File

@ -17,7 +17,7 @@
.export _dio_log_to_phys
.include "atari.inc"
.importzp ptr1,ptr2,ptr3
.import popax,popptr1,__oserror
.import popax,popptr1,___oserror
.proc _dio_log_to_phys
@ -56,7 +56,7 @@ _l1: lda (ptr1,x)
txa
ret:
sta __oserror
sta ___oserror
rts ; return success
; invalid handle

8
libsrc/atari/diopncls.s
View File

@ -14,7 +14,7 @@
.export _dio_open, _dio_close
.export sectsizetab
.import __oserror, __sio_call, _dio_read
.import ___oserror, __sio_call, _dio_read
.import pushax, addysp, subysp
.importzp ptr2, sp
.include "atari.inc"
@ -31,7 +31,7 @@ sectsizetab:
_inv_drive:
lda #NONDEV ; non-existent device
sta __oserror
sta ___oserror
lda #0
tax
rts ; return NULL
@ -49,7 +49,7 @@ _dio_open:
sta sectsizetab+sst_flag,x ; set flag that drive is "open"
lda #0
sta sectsizetab+sst_sectsize+1,x
sta __oserror ; success
sta ___oserror ; success
tya
sta sectsizetab+sst_driveno,x
stx ptr2
@ -156,7 +156,7 @@ s128: lda #128
lda #0
ldy #sst_flag
sta (ptr2),y
sta __oserror ; success
sta ___oserror ; success
tax
rts ; return no error

4
libsrc/atari/dioqsize.s
View File

@ -7,7 +7,7 @@
.include "atari.inc"
.export _dio_query_sectsize
.importzp ptr1,tmp1
.import popax, __oserror
.import popax, ___oserror
.proc _dio_query_sectsize
@ -15,7 +15,7 @@
stx ptr1+1
lda #0
sta __oserror
sta ___oserror
ldy #sst_sectsize+1
lda (ptr1),y

4
libsrc/atari/do_oserr.s
View File

@ -1,5 +1,5 @@
;
; __do_oserror updates __oserror and errno. Do a JMP here right after
; __do_oserror updates ___oserror and errno. Do a JMP here right after
; calling CIOV. It will return with AX set to -1 ($FFFF). It expects the CIO
; status in Y.
;
@ -9,4 +9,4 @@
__do_oserror:
tya
jmp __mappederrno
jmp ___mappederrno

4
libsrc/atari/exec.s
View File

@ -34,7 +34,7 @@ notsupp:lda #ENOSYS ; "unsupported system call"
.byte $2C ; bit opcode, eats the next 2 bytes
noiocb: lda #EMFILE ; "too many open files"
jsr incsp2 ; clean up stack
seterr: jmp __directerrno
seterr: jmp ___directerrno
; entry point
@ -148,7 +148,7 @@ copycd: lda #ATEOL
pha ; remember error code
jsr close ; close the IOCB (required even if open failed)
pla ; put error code back into A
setmerr:jmp __mappederrno ; update errno from OS specific error code in A
setmerr:jmp ___mappederrno ; update errno from OS specific error code in A
openok: lda #>buf
sta ICBAH,x ; set buffer address

2
libsrc/atari/getres.s
View File

@ -41,7 +41,7 @@ _clock_getres:
enosys: lda #ENOSYS
; Set __errno
jmp __directerrno
jmp ___directerrno
;----------------------------------------------------------------------------
; timespec struct with tv_sec set to 1 second

2
libsrc/atari/gettime.s
View File

@ -105,7 +105,7 @@ errexit:jsr incsp3 ; Preserves A
; set __errno
jmp __directerrno
jmp ___directerrno
; -------

8
libsrc/atari/graphics.s
View File

@ -10,7 +10,7 @@
.export __graphics
.import findfreeiocb
.import __oserror
.import ___oserror
.import fddecusage
.import clriocb
.import fdtoiocb
@ -45,7 +45,7 @@ parmok: jsr findfreeiocb
beq iocbok ; we found one
lda #<EMFILE ; "too many open files"
seterr: jsr __mappederrno ; @@@ probably not correct to set errno here @@@
seterr: jsr ___mappederrno ; @@@ probably not correct to set errno here @@@
rts ; return -1
;invmode:ldx #>EINVAL
@ -94,7 +94,7 @@ doopen: txa
lda tmp2 ; get fd
ldx #0
stx __oserror
stx ___oserror
rts
cioerr: sty tmp3 ; remember error code
@ -103,6 +103,6 @@ cioerr: sty tmp3 ; remember error code
jsr CIOV ; close IOCB again since open failed
jsr fddecusage ; and decrement usage counter of fd
lda tmp3 ; put error code into A
jmp __mappederrno
jmp ___mappederrno
.endproc ; __graphics

2
libsrc/atari/inviocb.s
View File

@ -7,4 +7,4 @@
__inviocb:
lda #<EINVAL
jmp __directerrno
jmp ___directerrno

6
libsrc/atari/lseek.s
View File

@ -8,7 +8,7 @@
.export _lseek
.import incsp6,__oserror
.import incsp6,___oserror
.import __inviocb,ldax0sp,ldaxysp,fdtoiocb
.import __dos_type
.import fd_table
@ -21,7 +21,7 @@
; seeking not supported, return -1 and ENOSYS errno value
no_supp:jsr incsp6
lda #<ENOSYS
jsr __directerrno ; returns with $FFFF in AX
jsr ___directerrno ; returns with $FFFF in AX
sta sreg
sta sreg+1
rts
@ -94,7 +94,7 @@ xxerr: tya
pha
jsr incsp6
pla
jsr __mappederrno ; returns with $FFFF in AX
jsr ___mappederrno ; returns with $FFFF in AX
sta sreg
sta sreg+1
rts

8
libsrc/atari/open.s
View File

@ -19,7 +19,7 @@
.import findfreeiocb
.import incsp4
.import ldaxysp,addysp
.import __oserror
.import ___oserror
.ifdef UCASE_FILENAME
.import ucase_fn
.endif
@ -37,7 +37,7 @@ parmok: jsr findfreeiocb
beq iocbok ; we found one
lda #<EMFILE ; "too many open files"
seterr: jsr __directerrno
seterr: jsr ___directerrno
jsr incsp4 ; clean up stack
lda #$FF
tax
@ -150,11 +150,11 @@ finish: php
jsr CIOV ; close IOCB again since open failed
jsr fddecusage ; and decrement usage counter of fd
lda tmp3 ; put error code into A
jmp __mappederrno
jmp ___mappederrno
ok: lda tmp2 ; get fd
ldx #0
stx __oserror
stx ___oserror
rts
.endproc

6
libsrc/atari/oserror.s
View File

@ -2,13 +2,13 @@
; Christian Groessler, May-2000
;
; os specific error code mapping
; int __fastcall__ _osmaperrno (unsigned char oserror);
; int __fastcall__ __osmaperrno (unsigned char oserror);
;
.include "errno.inc"
.export __osmaperrno
.export ___osmaperrno
.proc __osmaperrno
.proc ___osmaperrno
cmp #$80 ; error or success
bcs errcode ; error, jump

8
libsrc/atari/posixdirent.s
View File

@ -4,7 +4,7 @@
.include "atari.inc"
.export _opendir, _readdir, _closedir
.import findfreeiocb, clriocb
.import __oserror, return0, __do_oserror
.import ___oserror, return0, __do_oserror
.importzp ptr1, tmp1
.ifdef DEFAULT_DEVICE
.import __defdev
@ -56,13 +56,13 @@
jsr CIOV
bmi cioerr
lda #0
sta __oserror
sta ___oserror
tax
lda diriocb
rts
.endproc
cioerr: sty __oserror
cioerr: sty ___oserror
lda #CLOSE
sta ICCOM,x
jsr CIOV ; close IOCB again since open failed
@ -147,7 +147,7 @@ copychar: lda (ptr1),y ; src=y dest=tmp1
jsr CIOV
bmi @cioerr
ldx #0
stx __oserror ; clear system specific error code
stx ___oserror ; clear system specific error code
txa
rts
@cioerr: jmp __do_oserror

6
libsrc/atari/randomize.s
View File

@ -1,16 +1,16 @@
;
; Christian Groessler, 06.11.2002
;
; void _randomize (void);
; void __randomize (void);
; /* Initialize the random number generator */
;
.export __randomize
.export ___randomize
.import _srand
.include "atari.inc"
__randomize:
___randomize:
ldx VCOUNT ; Use vertical line counter as high byte
lda RTCLOK+2 ; Use clock as low byte
jmp _srand ; Initialize generator

4
libsrc/atari/read.s
View File

@ -5,7 +5,7 @@
;
.include "atari.inc"
.import __rwsetup,__do_oserror,__inviocb,__oserror
.import __rwsetup,__do_oserror,__inviocb,___oserror
.export _read
_read: jsr __rwsetup ; do common setup for read and write
@ -33,7 +33,7 @@ done: lda ICBLL,x ; buf len lo
lda ICBLH,x ; get buf len hi
tax ; to X
okdone: lda #0
sta __oserror ; clear system dependend error code
sta ___oserror ; clear system dependend error code
pla ; get buf len lo
rts

22
libsrc/atari/ser_stat_stddrv.s Normal file
View File

@ -0,0 +1,22 @@
;
; Address of the static standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const void ser_static_stddrv[];
;
.export _ser_static_stddrv
.ifdef __ATARIXL__
.import _atrxrdev_ser
.else
.import _atrrdev_ser
.endif
.rodata
.ifdef __ATARIXL__
_ser_static_stddrv := _atrxrdev_ser
.else
_ser_static_stddrv := _atrrdev_ser
.endif

18
libsrc/atari/ser_stddrv.s Normal file
View File

@ -0,0 +1,18 @@
;
; Name of the standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const char ser_stddrv[];
;
.export _ser_stddrv
.rodata
_ser_stddrv:
.ifdef __ATARIXL__
.asciiz "atrxrdev.ser"
.else
.asciiz "atrrdev.ser"
.endif

2
libsrc/atari/settime.s
View File

@ -96,4 +96,4 @@ done: jmp return0
; load errno code
enosys: lda #ENOSYS
drcter: jmp __directerrno
drcter: jmp ___directerrno

4
libsrc/atari/siocall.s
View File

@ -17,7 +17,7 @@
.export __sio_call
.include "atari.inc"
.import popa,popax,popptr1
.import sectsizetab,__oserror
.import sectsizetab,___oserror
.importzp ptr1
.proc __sio_call
@ -76,7 +76,7 @@ _cont: lda #DISKID ; SIO bus ID of diskette drive
bmi _req_err ; error occurred
txa ; no error occurred
_req_err:
sta __oserror
sta ___oserror
rts
_inv_hand:

4
libsrc/atari/write.s
View File

@ -2,7 +2,7 @@
; int __fastcall__ write (int fd, const void* buf, unsigned count);
;
.include "atari.inc"
.import __rwsetup,__do_oserror,__inviocb,__oserror
.import __rwsetup,__do_oserror,__inviocb,___oserror
.export _write
_write:
jsr __rwsetup ; do common setup
@ -21,7 +21,7 @@ write9:
lda ICBLH,x ; buf len high
tax
lda #0
sta __oserror ; clear system dependend error code
sta ___oserror ; clear system dependend error code
pla
rts

6
libsrc/atari5200/randomize.s
View File

@ -1,16 +1,16 @@
;
; Christian Groessler, 01-Mar-2014
;
; void _randomize (void);
; void __randomize (void);
; /* Initialize the random number generator */
;
.export __randomize
.export ___randomize
.import _srand
.include "atari5200.inc"
__randomize:
___randomize:
ldx VCOUNT ; Use vertical line counter as high byte
lda RTCLOK+1 ; Use clock as low byte
jmp _srand ; Initialize generator

6
libsrc/atari7800/clocks_per_sec.s
View File

@ -1,10 +1,10 @@
;
; 2022-03-15, Karri Kaksonen
;
; clock_t _clocks_per_sec (void);
; clock_t __clocks_per_sec (void);
;
.export __clocks_per_sec
.export ___clocks_per_sec
.import sreg: zp
.import _paldetected
@ -17,7 +17,7 @@
;-----------------------------------------------------------------------------
; Return the number of clock ticks in one second.
;
.proc __clocks_per_sec
.proc ___clocks_per_sec
lda #0
tax

4
libsrc/atari7800/clrscr.s
View File

@ -4,7 +4,7 @@
.export _clrscr
.import _screen
.import pushax, __bzero
.import pushax, ___bzero
.include "extzp.inc"
.code
@ -16,7 +16,7 @@
jsr pushax
ldx #>(charsperline * screenrows)
lda #<(charsperline * screenrows)
jmp __bzero
jmp ___bzero
.endproc

4
libsrc/atari7800/mono_clrscr.s
View File

@ -4,7 +4,7 @@
.export _mono_clrscr
.import _mono_screen
.import pushax, __bzero
.import pushax, ___bzero
.include "extzp.inc"
.code
@ -16,7 +16,7 @@
jsr pushax
ldx #>(mono_charsperline * screenrows)
lda #<(mono_charsperline * screenrows)
jmp __bzero
jmp ___bzero
.endproc

6
libsrc/atmos/oserror.s
View File

@ -1,14 +1,14 @@
;
; Stefan Haubenthal, 2011-04-18
;
; int __fastcall__ _osmaperrno (unsigned char oserror);
; int __fastcall__ __osmaperrno (unsigned char oserror);
; /* Map a system specific error into a system independent code */
;
.include "errno.inc"
.export __osmaperrno
.export ___osmaperrno
.proc __osmaperrno
.proc ___osmaperrno
lda #<EUNKNOWN
ldx #>EUNKNOWN

14
libsrc/atmos/ser_stat_stddrv.s Normal file
View File

@ -0,0 +1,14 @@
;
; Address of the static standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const void ser_static_stddrv[];
;
.export _ser_static_stddrv
.import _atmos_acia_ser
.rodata
_ser_static_stddrv := _atmos_acia_ser

13
libsrc/atmos/ser_stddrv.s Normal file
View File

@ -0,0 +1,13 @@
;
; Name of the standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const char ser_stddrv[];
;
.export _ser_stddrv
.rodata
_ser_stddrv: .asciiz "atmos-acia.ser"

6
libsrc/c128/randomize.s
View File

@ -2,16 +2,16 @@
; 2002-11-05, Ullrich von Bassewitz
; 2015-09-11, Greg King
;
; void _randomize (void);
; void __randomize (void);
; /* Initialize the random number generator */
;
.export __randomize
.export ___randomize
.import _srand
.include "c128.inc"
__randomize:
___randomize:
ldx VIC_HLINE ; Use VIC rasterline as high byte
lda TIME+2 ; Use 60HZ clock as low byte
jmp _srand ; Initialize generator

14
libsrc/c128/ser_stat_stddrv.s Normal file
View File

@ -0,0 +1,14 @@
;
; Address of the static standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const void ser_static_stddrv[];
;
.export _ser_static_stddrv
.import _c128_swlink_ser
.rodata
_ser_static_stddrv := _c128_swlink_ser

13
libsrc/c128/ser_stddrv.s Normal file
View File

@ -0,0 +1,13 @@
;
; Name of the standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const char ser_stddrv[];
;
.export _ser_stddrv
.rodata
_ser_stddrv: .asciiz "c128_swlink.ser"

6
libsrc/c16/randomize.s
View File

@ -2,16 +2,16 @@
; 2002-11-05, Ullrich von Bassewitz
; 2015-09-11, Greg King
;
; void _randomize (void);
; void __randomize (void);
; /* Initialize the random number generator */
;
.export __randomize
.export ___randomize
.import _srand
.include "plus4.inc"
__randomize:
___randomize:
ldx TED_VLINELO ; Use TED rasterline as high byte
lda TIME+2 ; Use 60HZ clock as low byte
jmp _srand ; Initialize generator

6
libsrc/c64/randomize.s
View File

@ -2,16 +2,16 @@
; 2002-11-05, Ullrich von Bassewitz
; 2015-09-11, Greg King
;
; void _randomize (void);
; void __randomize (void);
; /* Initialize the random number generator */
;
.export __randomize
.export ___randomize
.import _srand
.include "c64.inc"
__randomize:
___randomize:
ldx VIC_HLINE ; Use VIC rasterline as high byte
lda TIME+2 ; Use 60HZ clock as low byte
jmp _srand ; Initialize generator

14
libsrc/c64/ser_stat_stddrv.s Normal file
View File

@ -0,0 +1,14 @@
;
; Address of the static standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const void ser_static_stddrv[];
;
.export _ser_static_stddrv
.import _c64_swlink_ser
.rodata
_ser_static_stddrv := _c64_swlink_ser

13
libsrc/c64/ser_stddrv.s Normal file
View File

@ -0,0 +1,13 @@
;
; Name of the standard serial driver
;
; Oliver Schmidt, 2022-12-22
;
; const char ser_stddrv[];
;
.export _ser_stddrv
.rodata
_ser_stddrv: .asciiz "c64_swlink.ser"

4
libsrc/cbm/c_load.s
View File

@ -7,7 +7,7 @@
.include "cbm.inc"
.export _cbm_k_load
.import __oserror
.import ___oserror
.import popa
.importzp ptr1
@ -19,7 +19,7 @@ _cbm_k_load:
ldy ptr1+1
jsr LOAD
bcc @Ok
sta __oserror
sta ___oserror
ldx ptr1
ldy ptr1+1
@Ok: txa

6
libsrc/cbm/cbm_open.s
View File

@ -15,7 +15,7 @@
; {
; cbm_k_setlfs(lfn, device, sec_addr);
; cbm_k_setnam(name);
; return _oserror = cbm_k_open();
; return __oserror = cbm_k_open();
; }
;
@ -23,7 +23,7 @@
.import popa
.import _cbm_k_setlfs, _cbm_k_setnam, _cbm_k_open
.import __oserror
.import ___oserror
_cbm_open:
jsr _cbm_k_setnam
@ -32,5 +32,5 @@ _cbm_open:
jsr _cbm_k_setlfs ; Call SETLFS, pop all args
jsr _cbm_k_open
sta __oserror
sta ___oserror
rts

8
libsrc/cbm/cbm_read.s
View File

@ -6,7 +6,7 @@
; int __fastcall__ cbm_read (unsigned char lfn, void* buffer, unsigned int size)
; /* Reads up to "size" bytes from a file to "buffer".
; ** Returns the number of actually read bytes, 0 if there are no bytes left
; ** (EOF) or -1 in case of an error. _oserror contains an errorcode then (see
; ** (EOF) or -1 in case of an error. __oserror contains an errorcode then (see
; ** table below).
; */
; {
@ -14,7 +14,7 @@
; static unsigned char tmp;
;
; /* if we can't change to the inputchannel #lfn then return an error */
; if (_oserror = cbm_k_chkin(lfn)) return -1;
; if (__oserror = cbm_k_chkin(lfn)) return -1;
;
; bytesread = 0;
;
@ -41,7 +41,7 @@
.export _cbm_read
.importzp ptr1, ptr2, ptr3, tmp1
.import popax, popa
.import __oserror
.import ___oserror
_cbm_read:
@ -106,7 +106,7 @@ _cbm_read:
; CHKIN failed
@E1: sta __oserror
@E1: sta ___oserror
lda #$FF
tax
rts ; return -1

8
libsrc/cbm/cbm_write.s
View File

@ -9,7 +9,7 @@
; static unsigned int byteswritten;
;
; /* if we can't change to the outputchannel #lfn then return an error */
; if (_oserror = cbm_k_ckout(lfn)) return -1;
; if (__oserror = cbm_k_ckout(lfn)) return -1;
;
; byteswritten = 0;
;
@ -18,7 +18,7 @@
; }
;
; if (cbm_k_readst()) {
; _oserror = 5; /* device not present */
; __oserror = 5; /* device not present */
; byteswritten = -1;
; }
;
@ -33,7 +33,7 @@
.export _cbm_write
.importzp ptr1, ptr2, ptr3
.import popax, popa
.import __oserror
.import ___oserror
_cbm_write:
@ -87,7 +87,7 @@ _cbm_write:
; Error entry, error code is in A
@E2: sta __oserror
@E2: sta ___oserror
lda #$FF
tax
rts ; return -1

4
libsrc/cbm/close.s
View File

@ -54,12 +54,12 @@
ldx unittab,y
jsr closecmdchannel ; Close the disk command channel
pla ; Get the error code from the disk
jmp __mappederrno ; Set _oserror and _errno, return 0/-1
jmp ___mappederrno ; Set __oserror and _errno, return 0/-1
; Error entry: The given file descriptor is not valid or not open
invalidfd:
lda #EBADF
jmp __directerrno ; Set _errno, clear _oserror, return -1
jmp ___directerrno ; Set _errno, clear __oserror, return -1
.endproc

6
libsrc/cbm/devicedir.s
View File

@ -32,7 +32,7 @@
jsr popa
jsr diskinit
beq size
jsr __mappederrno
jsr ___mappederrno
bne fail ; Branch always
; Check for sufficient buf size
@ -43,7 +43,7 @@ size: lda ptr3+1
cmp #3
bcs okay ; Buf >= 3
lda #<ERANGE
jsr __directerrno
jsr ___directerrno
fail: lda #0 ; Return NULL
tax
rts
@ -52,7 +52,7 @@ fail: lda #0 ; Return NULL
okay: lda fnunit ; Set by diskinit
jsr devicestr ; Returns 0 in A
sta __oserror ; Clear _oserror
sta ___oserror ; Clear __oserror
; Success, return buf

4
libsrc/cbm/dir.s
View File

@ -92,8 +92,8 @@ L3: sta tmp1 ; Save returned count
; Didn't read enough bytes. This is an error for us, but errno is not set
lda #<EIO
sta __errno
stx __errno+1 ; X is zero
sta ___errno
stx ___errno+1 ; X is zero
bne L1 ; Branch always

8
libsrc/cbm/open.s
View File

@ -94,10 +94,10 @@ parmok: jsr popax ; Get flags
lda #EINVAL
; Error entry. Sets _errno, clears _oserror, returns -1
; Error entry. Sets _errno, clears __oserror, returns -1
seterrno:
jmp __directerrno
jmp ___directerrno
; Error entry: Close the file and exit. OS error code is in A on entry
@ -113,7 +113,7 @@ closeandexit:
; Error entry: Set oserror and errno using error code in A and return -1
oserror:jmp __mappederrno
oserror:jmp ___mappederrno
; Read bit is set. Add an 'r' to the name
@ -189,7 +189,7 @@ nofile: ; ... else use SA=0 (read)
txa ; Handle
ldx #0
stx __oserror ; Clear _oserror
stx ___oserror ; Clear __oserror
rts
.endproc

4
libsrc/cbm/oserror.s
View File

@ -2,7 +2,7 @@
; 2000-05-17, Ullrich von Bassewitz
; 2014-05-28, Greg King
;
; int __fastcall__ _osmaperrno (unsigned char oserror);
; int __fastcall__ __osmaperrno (unsigned char oserror);
; /* Map a system-specific error into a system-independent code. */
;
@ -10,7 +10,7 @@
.code
__osmaperrno:
___osmaperrno:
ldx #ErrTabSize
@L1: cmp ErrTab-2,x ; Search for the error code
beq @L2 ; Jump if found

8
libsrc/cbm/read.s
View File

@ -66,7 +66,7 @@
jsr CHKIN
bcc @L3 ; Branch if ok
jmp __mappederrno ; Store into __oserror, map to errno, return -1
jmp ___mappederrno ; Store into ___oserror, map to errno, return -1
; Read the next byte
@ -123,10 +123,10 @@
done: jsr CLRCH
; Clear _oserror and return the number of chars read
; Clear __oserror and return the number of chars read
eof: lda #0
sta __oserror
sta ___oserror
lda ptr3
ldx ptr3+1
rts
@ -141,7 +141,7 @@ devnotpresent:
invalidfd:
lda #EBADF
jmp __directerrno ; Sets _errno, clears _oserror, returns -1
jmp ___directerrno ; Sets _errno, clears __oserror, returns -1
.endproc

2
libsrc/cbm/readdir.c
View File

@ -126,7 +126,7 @@ struct dirent* __fastcall__ readdir (register DIR* dir)
}
/* Something went wrong when parsing the directory entry */
_errno = EIO;
__errno = EIO;
exitpoint:
return 0;
}

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