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Merge branch 'cc65:master' into master

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10
.travis.yml

@ -9,14 +9,14 @@ jobs:
- sudo apt-get update
- sudo apt-get install linuxdoc-tools linuxdoc-tools-info binutils-mingw-w64-i686 gcc-mingw-w64-i686 sshpass
script:
- make bin USER_CFLAGS=-Werror
- make lib QUIET=1
- make -j2 bin USER_CFLAGS=-Werror
- make -j2 lib QUIET=1
- make test QUIET=1
- make samples
- make -j2 samples
- make -C src clean
- make bin USER_CFLAGS=-Werror CROSS_COMPILE=i686-w64-mingw32-
- make -j2 bin USER_CFLAGS=-Werror CROSS_COMPILE=i686-w64-mingw32-
- make -C samples clean
- make doc zip
- make -j2 doc zip
after_success:
- make -f Makefile.travis

2
README.md

@ -4,7 +4,7 @@
[Wiki](https://github.com/cc65/wiki/wiki)
[![Build Status](https://api.travis-ci.org/cc65/cc65.svg?branch=master)](https://travis-ci.org/cc65/cc65/builds)
[![Build Status](https://app.travis-ci.com/cc65/cc65.svg?branch=master)](https://app.travis-ci.com/cc65/cc65)
cc65 is a complete cross development package for 65(C)02 systems, including
a powerful macro assembler, a C compiler, linker, librarian and several

4
doc/apple2.sgml

@ -428,8 +428,8 @@ The names in the parentheses denote the symbols to be used for static linking of
<tag><tt/a2.ssc.ser (a2_ssc_ser)/</tag>
Driver for the Apple&nbsp;II Super Serial Card. Supports up to 19200 baud,
hardware flow control (RTS/CTS) and interrupt driven receives. Note
that because of the peculiarities of the 6551 chip transmits are not
requires hardware flow control (RTS/CTS) and does interrupt driven receives.
Note that because of the peculiarities of the 6551 chip transmits are not
interrupt driven, and the transceiver blocks if the receiver asserts
flow control because of a full buffer.

4
doc/apple2enh.sgml

@ -428,8 +428,8 @@ The names in the parentheses denote the symbols to be used for static linking of
<tag><tt/a2e.ssc.ser (a2e_ssc_ser)/</tag>
Driver for the Apple&nbsp;II Super Serial Card. Supports up to 19200 baud,
hardware flow control (RTS/CTS) and interrupt driven receives. Note
that because of the peculiarities of the 6551 chip transmits are not
requires hardware flow control (RTS/CTS) and does interrupt driven receives.
Note that because of the peculiarities of the 6551 chip transmits are not
interrupt driven, and the transceiver blocks if the receiver asserts
flow control because of a full buffer.

6
doc/atari.sgml

@ -675,9 +675,9 @@ The default callbacks definition (<tt/mouse_def_callbacks/) is an alias for the
<sect1>RS232 device drivers<p>
Currently there is one RS232 driver. It uses the R: device (therefore
an R: driver needs to be installed) and was tested with the 850
interface module.
Currently there is one RS232 driver. It supports up to 9600 baud, requires hardware flow control
(RTS/CTS) and uses the R: device (therefore an R: driver needs to be installed). It was tested
with the 850 interface module.
<table>
<tabular ca="rr">

9
doc/atmos.sgml

@ -176,10 +176,11 @@ No mouse drivers are currently available for the Atmos.
<tag><tt/atmos-acia.ser (atmos_acia_ser)/</tag>
Driver for the Telestrat integrated serial controller and the Atmos with a
serial add-on.
Note that, because of the peculiarities of the 6551 chip, together with the
use of the NMI, transmits are not interrupt driven; and, the transceiver
blocks if the receiver asserts flow control because of a full buffer.
serial add-on. Supports up to 19200 baud, requires hardware flow control
(RTS/CTS) and does interrupt driven receives. Note that, because of the
peculiarities of the 6551 chip, together with the use of the NMI, transmits
are not interrupt driven; and, the transceiver blocks if the receiver
asserts flow control because of a full buffer.
</descrip><p>

6
doc/c128.sgml

@ -324,9 +324,9 @@ The default drivers, <tt/mouse_stddrv (mouse_static_stddrv)/, point to <tt/c128-
<descrip>
<tag><tt/c128-swlink.ser (c128_swlink_ser)/</tag>
Driver for the SwiftLink cartridge. Supports up to 38400 BPS, hardware flow
control (RTS/CTS), and interrupt-driven receives. Note that, because of the
peculiarities of the 6551 chip, together with the use of the NMI, transmits
Driver for the SwiftLink cartridge. Supports up to 38400 baud, requires hardware
flow control (RTS/CTS) and does interrupt driven receives. Note that, because of
the peculiarities of the 6551 chip, together with the use of the NMI, transmits
are not interrupt driven; and, the transceiver blocks if the receiver asserts
flow control because of a full buffer.

6
doc/c64.sgml

@ -410,9 +410,9 @@ The default drivers, <tt/mouse_stddrv (mouse_static_stddrv)/, point to <tt/c64-1
<descrip>
<tag><tt/c64-swlink.ser (c64_swlink_ser)/</tag>
Driver for the SwiftLink cartridge. Supports up to 38400 BPS, hardware flow
control (RTS/CTS), and interrupt-driven receives. Note that, because of the
peculiarities of the 6551 chip, together with the use of the NMI, transmits
Driver for the SwiftLink cartridge. Supports up to 38400 baud, requires hardware
flow control (RTS/CTS) and does interrupt driven receives. Note that, because of
the peculiarities of the 6551 chip, together with the use of the NMI, transmits
are not interrupt driven; and, the transceiver blocks if the receiver asserts
flow control because of a full buffer.

8
doc/cbm510.sgml

@ -231,10 +231,10 @@ The default drivers, <tt/mouse_stddrv (mouse_static_stddrv)/, point to <tt/cbm51
<tag><tt/cbm510-std.ser (cbm510_std_ser)/</tag>
Driver for the 6551 ACIA chip built into the Commodore 510. Supports up to
19200 BPS, hardware flow control (RTS/CTS), and interrupt-driven receives.
Note that, because of the peculiarities of the 6551 chip, transmits are not
interrupt driven; and, the transceiver blocks if the receiver asserts flow
control because of a full buffer.
19200 baud, requires hardware flow control (RTS/CTS) and does interrupt driven
receives. Note that, because of the peculiarities of the 6551 chip, transmits
are not interrupt driven; and, the transceiver blocks if the receiver asserts
flow control because of a full buffer.
</descrip><p>

8
doc/cbm610.sgml

@ -212,10 +212,10 @@ No mouse drivers are currently available for the Commodore 610.
<tag><tt/cbm610-std.ser (cbm610_std_ser)/</tag>
Driver for the 6551 ACIA chip built into the Commodore 610. Supports up to
19200 BPS, hardware flow control (RTS/CTS), and interrupt-driven receives.
Note that, because of the peculiarities of the 6551 chip, transmits are not
interrupt driven; and, the transceiver blocks if the receiver asserts flow
control because of a full buffer.
19200 baud, requires hardware flow control (RTS/CTS) and does interrupt driven
receives. Note that, because of the peculiarities of the 6551 chip, transmits
are not interrupt driven; and, the transceiver blocks if the receiver asserts
flow control because of a full buffer.
</descrip><p>

11
doc/gamate.sgml

@ -3,7 +3,7 @@
<article>
<title>Gamate System specific information for cc65
<author>
<url url="mailto:groepaz@gmx.net" name="Groepaz/Hitmen">
<url url="mailto:groepaz@gmx.net" name="Groepaz">
<abstract>
An overview over the Gamate runtime system as it is implemented for the
@ -117,14 +117,7 @@ following functions (and a few others):
<sect>Other hints<p>
<itemize>
<item>The Gamate is emulated by MESS (<url url="http://www.mess.org/">),
run like this: <tt>mess gamate -debug -window -skip_gameinfo -cart test.bin</tt>
</itemize>
some resources on the Gamate:
<itemize>
<item><url url="http://en.wikipedia.org/wiki/Gamate">
<item>some resources on the Gamate: <url url="http://en.wikipedia.org/wiki/Gamate">
</itemize>
<sect>License<p>

94
doc/intro.sgml

@ -6,6 +6,7 @@
<url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz">,<newline>
<url url="mailto:cbmnut@hushmail.com" name="CbmNut">,<newline>
<url url="mailto:greg.king5@verizon.net" name="Greg King">,<newline>
<url url="mailto:groepaz@gmx.net" name="Groepaz">,<newline>
<url url="mailto:stephan.muehlstrasser@web.de" name="Stephan M&uuml;hlstrasser">
<abstract>
@ -458,12 +459,8 @@ Substitute the name of a Commodore computer for that <tt/&lt;sys&gt;/:
Start the desired version of the emulator (CBM610 programs run on
the CBM II &lsqb;<tt/xcbm2/&rsqb; emulator).
In the Windows versions of VICE, choose <bf>File&gt;Autoboot disk/tape
image...</bf>, choose your executable, and click <bf/OK/.
In the Unix versions, hold down the mouse's first button. Move the pointer to
<bf>Smart-attach disk/tape...</bf>, and release the button. Choose your
executable, and click <bf/Autostart/.
Choose <bf>File&gt;Autostart disk/tape image...</bf>, choose your executable,
and click <bf/OK/.
The file has a 14-byte header which corresponds to a PRG-format BASIC program,
consisting of a single line, similar to this:
@ -499,6 +496,29 @@ The output will appear on a separate line, and you will be returned to a BASIC
prompt.
<sect1>Gamate<p>
Before you can run the cartridge image produced by the linker, the binary has to
be patched using the <bf/gamate-fixcart/ tool that is included in the cc65
package in the util/gamata directory.
<tscreen><verb>
gamate-fixcart <image.bin>
</verb></tscreen>
<sect2>MESS<p>
Available at <url
url="https://www.mamedev.org">:
MESS (Multiple Emulator Super System) is a multi system emulator that emulates
various cc65 targets. It once started as a MAME fork, but was marged into MAME
again at some point.
<tscreen><verb>
mess gamate -debug -window -skip_gameinfo -cart <image.bin>
</verb></tscreen>
<sect1>GEOS<p>
Available at <it/Click Here Software's/ <url
url="http://cbmfiles.com/geos/index.html" name="GEOS download section">:
@ -535,17 +555,8 @@ feature on.
</quote>
<quote>
VICE even has different ways that depend on which operating system is running
the emulator.
<itemize>
<item>In Windows, you must click on <bf/Options/ (in an always visible menu).
Then, you must click on <bf/True drive emulation/.
<item>In Unix, you must <em/hold down/ the second button on your mouse. Move
the pointer down to <bf/Drive settings/. Then, move the pointer over to
<bf/Enable true drive emulation/. (If there is a check-mark in front of
those words, that feature already is turned on -- then, move the pointer
off of that menu.) Release the mouse button.
</itemize>
In VICE, got to <bf/Settings/ -> <bf/Settings/, then <bf/Peripherial devices/ ->
<bf/Drive/. Then, you must enable the <bf/True drive emulation/ checkbox.
</quote>
Find the <bf/CONVERT/ program on the boot disk &lsqb;tap the 6-key; then, you
@ -572,6 +583,29 @@ directory notePad. Look at the eight file-positions on each page until you see
The output is shown in a GEOS dialog box; click <bf/OK/ when you have finished
reading it.
Alternatively you can use the <bf/c1541/ program that comes with VICE to write the
file to a disk image directly in GEOS format, so it can be used in GEOS directly
without having to use the <bf/CONVERT/ program.
<tscreen><verb>
c1541 -attach geos.d64 -geoswrite hello1
</verb></tscreen>
<sect1>Nintendo Entertainment System<p>
<sect2>Mednafen (NES)<p>
Available at <url
url="https://mednafen.github.io/releases/">:
Mednafen is a multi system emulator that emulates a couple of the supported
targets of cc65: Apple II/II+, Atari Lynx, Nintendo Entertainment System and
PC Engine/TurboGrafx 16.
<tscreen><verb>
mednafen -force_module nes <image.bin>
</verb></tscreen>
<sect1>Ohio Scientific Challenger 1P<p>
The <tt/osic1p/ runtime library returns to the boot prompt when the main()
@ -694,6 +728,32 @@ Press <RETURN>.
After hitting the RETURN key, you should see the boot prompt again.
<sect1>PC Engine/TurboGrafx 16<p>
For the cartridge image produced by the linker to work in emulators and on real
hardware, its content must be rearranged so the first 8k block becomes the last
8k block in the image.
For example, for a 32k image this can be done using <bf/dd/ as follows:
<tscreen><verb>
dd if=infile.bin bs=8K skip=3 > outfile.pce
dd if=infile.bin bs=8K count=3 >> outfile.pce
</verb></tscreen>
<sect2>Mednafen<p>
Available at <url
url="https://mednafen.github.io/releases/">:
Mednafen is a multi system emulator that emulates a couple of the supported
targets of cc65: Apple II/II+, Atari Lynx, Nintendo Entertainment System and
PC Engine/TurboGrafx 16.
<tscreen><verb>
mednafen -force_module pce <image.pce>
</verb></tscreen>
<sect1>Contributions wanted<p>
We need your help! Recommended emulators and instructions for other targets

7
doc/pce.sgml

@ -2,7 +2,7 @@
<article>
<title>PC-Engine (TurboGrafx 16) System-specific information for cc65
<author><url url="mailto:groepaz@gmx.net" name="Groepaz/Hitmen">,<newline>
<author><url url="mailto:groepaz@gmx.net" name="Groepaz">,<newline>
<url url="mailto:greg.king5@verizon.net" name="Greg King">
<abstract>
@ -206,11 +206,6 @@ following functions (and a few others):
<sect>Other hints<p>
<itemize>
<item><url url="https://mednafen.github.io/" name= "Mednafen"> is a good
emulator to use for the PC-Engine.
</itemize>
Some useful resources on PCE coding:
<itemize>

8
doc/plus4.sgml

@ -195,10 +195,10 @@ No mouse drivers are currently available for the Plus/4.
<tag><tt/plus4-stdser.ser (plus4_stdser_ser)/</tag>
Driver for the 6551 ACIA chip built into the Plus/4. Supports up to 19200
baud, hardware flow control (RTS/CTS) and interrupt driven receives. Note
that because of the peculiarities of the 6551 chip transmits are not
interrupt driven, and the transceiver blocks if the receiver asserts flow
control because of a full buffer.
baud, requires hardware flow control (RTS/CTS) and does interrupt driven
receives. Note that because of the peculiarities of the 6551 chip transmits
are not interrupt driven, and the transceiver blocks if the receiver asserts
flow control because of a full buffer.
You need an adapter to use the builtin port, since the output levels
available at the user port don't follow the RS232 standard.

23
samples/Makefile

@ -154,7 +154,7 @@ endif
# Lists of subdirectories
# disasm depends on cpp
DIRLIST = tutorial geos
DIRLIST = tutorial geos atari2600 supervision cbm
# --------------------------------------------------------------------------
# Lists of executables
@ -205,28 +205,22 @@ EXELIST_bbc = \
EXELIST_c64 = \
ascii \
enumdevdir \
fire \
gunzip65 \
hello \
mandelbrot \
mousedemo \
multdemo \
nachtm \
ovrldemo \
plasma \
sieve \
tgidemo
EXELIST_c128 = \
ascii \
enumdevdir \
fire \
gunzip65 \
hello \
mandelbrot \
mousedemo \
nachtm \
plasma \
sieve \
tgidemo
@ -237,19 +231,15 @@ EXELIST_c16 = \
EXELIST_cbm510 = \
ascii \
fire \
gunzip65 \
hello \
mousedemo \
nachtm \
plasma \
sieve
EXELIST_cbm610 = \
ascii \
gunzip65 \
hello \
nachtm \
sieve
EXELIST_creativision = \
@ -302,7 +292,6 @@ EXELIST_plus4 = \
enumdevdir \
gunzip65 \
hello \
plasma \
sieve
EXELIST_sim6502 = \
@ -311,7 +300,7 @@ EXELIST_sim6502 = \
EXELIST_sim65c02 = $(EXELIST_sim6502)
EXELIST_supervision = \
supervisionhello
notavailable
EXELIST_telestrat = \
ascii \
@ -398,7 +387,7 @@ $(C1541) -attach $@ -write "$(subst ?,$(SPACE),$(file))" $(notdir $(file)),s >$(
endef # D64_WRITE_SEQ_recipe
samples.d64: samples
@$(C1541) -format samples,AA d64 $@ >$(NULLDEV)
@$(C1541) -format "samples,00" d64 $@ >$(NULLDEV)
$(foreach file,$(EXELIST_$(SYS)),$(D64_WRITE_PRG_recipe))
$(foreach file,$(OVERLAYLIST),$(D64_WRITE_PRG_recipe))
$(foreach file,$(EMD) $(MOU) $(TGI),$(D64_WRITE_SEQ_recipe))
@ -460,11 +449,17 @@ install:
$(INSTALL) -d $(DESTDIR)$(samplesdir)
$(INSTALL) -d $(DESTDIR)$(samplesdir)/geos
$(INSTALL) -d $(DESTDIR)$(samplesdir)/tutorial
$(INSTALL) -d $(DESTDIR)$(samplesdir)/atari2600
$(INSTALL) -d $(DESTDIR)$(samplesdir)/cbm
$(INSTALL) -d $(DESTDIR)$(samplesdir)/supervision
$(INSTALL) -m0644 *.* $(DESTDIR)$(samplesdir)
$(INSTALL) -m0644 readme.txt $(DESTDIR)$(samplesdir)
$(INSTALL) -m0644 Makefile $(DESTDIR)$(samplesdir)
$(INSTALL) -m0644 geos/*.* $(DESTDIR)$(samplesdir)/geos
$(INSTALL) -m0644 tutorial/*.* $(DESTDIR)$(samplesdir)/tutorial
$(INSTALL) -m0644 atari2600/*.* $(DESTDIR)$(samplesdir)/atari2600
$(INSTALL) -m0644 cbm/*.* $(DESTDIR)$(samplesdir)/cbm
$(INSTALL) -m0644 supervision/*.* $(DESTDIR)$(samplesdir)/supervision
# --------------------------------------------------------------------------
# Packaging rules

59
samples/atari2600/Makefile Normal file

@ -0,0 +1,59 @@
# Run 'make SYS=<target>'; or, set a SYS env.
# var. to build for another target system.
SYS ?= atari2600
# Just the usual way to find out if we're
# using cmd.exe to execute make rules.
ifneq ($(shell echo),)
CMD_EXE = 1
endif
ifdef CMD_EXE
NULLDEV = nul:
DEL = -del /f
RMDIR = rmdir /s /q
else
NULLDEV = /dev/null
DEL = $(RM)
RMDIR = $(RM) -r
endif
ifdef CC65_HOME
AS = $(CC65_HOME)/bin/ca65
CC = $(CC65_HOME)/bin/cc65
CL = $(CC65_HOME)/bin/cl65
LD = $(CC65_HOME)/bin/ld65
SP = $(CC65_HOME)/bin/sp65
else
AS := $(if $(wildcard ../../bin/ca65*),../../bin/ca65,ca65)
CC := $(if $(wildcard ../../bin/cc65*),../../bin/cc65,cc65)
CL := $(if $(wildcard ../../bin/cl65*),../../bin/cl65,cl65)
LD := $(if $(wildcard ../../bin/ld65*),../../bin/ld65,ld65)
SP := $(if $(wildcard ../../bin/sp65*),../../bin/sp65,sp65)
endif
EXELIST_atari2600 = \
hello
ifneq ($(EXELIST_$(SYS)),)
samples: $(EXELIST_$(SYS))
else
samples: notavailable
endif
# empty target used to skip systems that will not work with any program in this dir
notavailable:
ifeq ($(MAKELEVEL),0)
@echo "info: atari 2600 samples not available for" $(SYS)
else
# suppress the "nothing to be done for 'samples' message
@echo > $(NULLDEV)
endif
hello: hello.c
$(CL) -t $(SYS) -O -o hello -m hello.map hello.c
clean:
@$(DEL) $(EXELIST_atari2600) 2>$(NULLDEV)
@$(DEL) *.map 2>$(NULLDEV)

0
samples/atari2600hello.c → samples/atari2600/hello.c

164
samples/cbm/Makefile Normal file

@ -0,0 +1,164 @@
# Run 'make SYS=<target>'; or, set a SYS env.
# var. to build for another target system.
SYS ?= c64
# Just the usual way to find out if we're
# using cmd.exe to execute make rules.
ifneq ($(shell echo),)
CMD_EXE = 1
endif
ifdef CMD_EXE
NULLDEV = nul:
DEL = -del /f
RMDIR = rmdir /s /q
else
NULLDEV = /dev/null
DEL = $(RM)
RMDIR = $(RM) -r
endif
ifdef CC65_HOME
AS = $(CC65_HOME)/bin/ca65
CC = $(CC65_HOME)/bin/cc65
CL = $(CC65_HOME)/bin/cl65
LD = $(CC65_HOME)/bin/ld65
SP = $(CC65_HOME)/bin/sp65
else
AS := $(if $(wildcard ../../bin/ca65*),../../bin/ca65,ca65)
CC := $(if $(wildcard ../../bin/cc65*),../../bin/cc65,cc65)
CL := $(if $(wildcard ../../bin/cl65*),../../bin/cl65,cl65)
LD := $(if $(wildcard ../../bin/ld65*),../../bin/ld65,ld65)
SP := $(if $(wildcard ../../bin/sp65*),../../bin/sp65,sp65)
endif
ifneq ($(filter disk samples.%,$(MAKECMDGOALS)),)
ifdef CC65_HOME
TARGET_PATH = $(CC65_HOME)/target
else
TARGET_PATH := $(if $(wildcard ../target),../target,$(shell $(CL) --print-target-path))
endif
# If TARGET_PATH contains spaces then it is presumed to contain escaped spaces. GNU make
# has very limited support for paths containing spaces. $(wildcard) is the only function
# that is aware of escaped spaces. However, $(wildcard) never returns paths with escaped
# spaces !!! So if it e.g. finds 4 files in a path with 2 spaces then one ends up with a
# return value consisting of 12 plain words :-((
#
# Fortunately we can work around that behaviour here because we know that the files we
# are looking for have known extensions. So we can $(filter) the in our example above 12
# words for file extensions so we come up with 4 path fragments. Then we remove those
# path fragments with $(notdir) from the file names.
#
# So far so good. But here we want to process files from different paths in a single
# recipe further down below and therefore want to prepend the paths to the files with
# $(addprefix). However, $(foreach) isn't aware of escaped spaces (only $(wildcard) is).
# Therefore, we need to replace the spaces with some other character temporarily in order
# to have $(foreach) generate one invocation per file. We use the character '?' for that
# purpose here, just because it is known to not be part of file names.
#
# Inside the recipe generated per file we then replace the '?' again with a space. As we
# want to be compatible with cmd.exe for execution we're not using an escaped space but
# rather double-quote the whole path.
#
# Note: The "strange" $(wildcard) further down below just serves the purpose to unescape
# spaces for cmd.exe. This could have as well been done with another $(subst).
SUBST_TARGET_PATH := $(subst \$(SPACE),?,$(TARGET_PATH))
EMD := $(wildcard $(TARGET_PATH)/$(SYS)/drv/emd/*)
MOU := $(wildcard $(TARGET_PATH)/$(SYS)/drv/mou/*)
TGI := $(wildcard $(TARGET_PATH)/$(SYS)/drv/tgi/*)
EMD := $(addprefix $(SUBST_TARGET_PATH)/$(SYS)/drv/emd/,$(notdir $(filter %.emd,$(EMD))))
MOU := $(addprefix $(SUBST_TARGET_PATH)/$(SYS)/drv/mou/,$(notdir $(filter %.mou,$(MOU))))
TGI := $(addprefix $(SUBST_TARGET_PATH)/$(SYS)/drv/tgi/,$(notdir $(filter %.tgi,$(TGI))))
# This one comes with the VICE emulator.
# See http://vice-emu.sourceforge.net/
C1541 ?= c1541
endif
DISK_c64 = samples.d64
EXELIST_c64 = \
fire \
plasma \
nachtm
EXELIST_c128 = \
fire \
plasma \
nachtm
EXELIST_cbm510 = \
fire \
plasma \
nachtm
EXELIST_cbm610 = \
nachtm
EXELIST_plus4 = \
plasma
EXELIST_c16 = \
notavailable
EXELIST_pet = \
notavailable
EXELIST_vic20 = \
notavailable
ifneq ($(EXELIST_$(SYS)),)
samples: $(EXELIST_$(SYS))
else
samples: notavailable
endif
disk: $(DISK_$(SYS))
# empty target used to skip systems that will not work with any program in this dir
notavailable:
ifeq ($(MAKELEVEL),0)
@echo "info: cbm samples not available for" $(SYS)
else
# suppress the "nothing to be done for 'samples' message
@echo > $(NULLDEV)
endif
fire: fire.c
$(CL) -t $(SYS) -O -o fire -m fire.map fire.c
plasma: plasma.c
$(CL) -t $(SYS) -O -o plasma -m plasma.map plasma.c
nachtm: nachtm.c
$(CL) -t $(SYS) -O -o nachtm -m nachtm.map nachtm.c
# --------------------------------------------------------------------------
# Rule to make a CBM disk with all samples. Needs the c1541 program that comes
# with the VICE emulator.
define D64_WRITE_PRG_recipe
$(C1541) -attach $@ -write "$(subst ?,$(SPACE),$(file))" $(notdir $(file)),p >$(NULLDEV)
endef # D64_WRITE_PRG_recipe
define D64_WRITE_SEQ_recipe
$(C1541) -attach $@ -write "$(subst ?,$(SPACE),$(file))" $(notdir $(file)),s >$(NULLDEV)
endef # D64_WRITE_SEQ_recipe
samples.d64: samples
@$(C1541) -format "samples,00" d64 $@ >$(NULLDEV)
$(foreach file,$(EXELIST_$(SYS)),$(D64_WRITE_PRG_recipe))
# $(foreach file,$(OVERLAYLIST),$(D64_WRITE_PRG_recipe))
# $(foreach file,$(EMD) $(MOU) $(TGI),$(D64_WRITE_SEQ_recipe))
clean:
@$(DEL) $(EXELIST_$(SYS)) 2>$(NULLDEV)
@$(DEL) *.map 2>$(NULLDEV)
@$(DEL) $(DISK_$(SYS)) 2>$(NULLDEV)

0
samples/fire.c → samples/cbm/fire.c

0
samples/nachtm.c → samples/cbm/nachtm.c

0
samples/plasma.c → samples/cbm/plasma.c

89
samples/readme.txt

@ -10,11 +10,13 @@ Please note:
similar systems. If you're using Windows, then consider installing Cygwin
or MSys2.
* The makefile specifies the C64 as the default target system because all
but three of the programs run on that platform. When compiling for another
system, you will have to change the line that specifies the target system
at the top of the makefile, specify the system with SYS=<target> on the
make command line, or set a SYS environment variable.
* The makefile specifies the C64 as the default target system because most
of the programs run on that platform. When compiling for another system,
you will have to change the line that specifies the target system at the
top of the makefile, specify the system with SYS=<target> on the make
command line, or set a SYS environment variable. For example:
make SYS=apple2
* Use "make disk" to build a disk image with all sample programs.
@ -31,11 +33,6 @@ Description: Shows the ASCII (or ATASCII, PETSCII) codes of typed
<greg.king5@verizon.com>.
Platforms: All platforms with conio or stdio (compile time configurable).
-----------------------------------------------------------------------------
Name: atari2600hello
Description: A "Hello world" type program.
Platforms: Runs on only the Atari 2600 Video Console System.
-----------------------------------------------------------------------------
Name: diodemo
Description: A disc copy program written and contributed by Oliver
@ -52,12 +49,6 @@ Platforms: All systems with device enumeration and directory access
(currently the Commodore machines, the Commander X16,
and the Apple ][).
-----------------------------------------------------------------------------
Name: fire
Description: Another graphics demo written by groepaz/hitmen.
Platforms: The program currently is running on only the C64, but should
be portable to the C128 and CBM510 (and maybe more machines).
-----------------------------------------------------------------------------
Name: gunzip65
Description: A gunzip utility for 6502-based machines, written by Piotr
@ -76,8 +67,8 @@ Platforms: Runs on all platforms that support conio, which means:
-----------------------------------------------------------------------------
Name: mandelbrot
Description: A mandelbrot demo using integer arithmetic. The demo was
written by groepaz/hitmen, and converted to cc65 using TGI
graphics by Stephan Haubenthal.
written by groepaz, and converted to cc65 using TGI graphics
by Stephan Haubenthal.
Platforms: Runs on all platforms that have TGI support:
Apple ][, Atari, C64, C128, Oric Atmos and Telestrat, GEOS,
NES, and Lynx.
@ -97,13 +88,6 @@ Platforms: All systems with an overlay linker config., disk directory
access, and EMD support (currently the C64, the C128,
the Atari, and the Apple ][).
-----------------------------------------------------------------------------
Name: nachtm
Description: Plays "Eine kleine Nachtmusik" by Wolfgang Amadeus Mozart.
Platforms: All systems that have the Commodore SID (Sound Interface
Device):
C64, C128, CBM510, CBM610.
-----------------------------------------------------------------------------
Name: overlaydemo
Description: Shows how to load overlay files from disk. Written and
@ -111,13 +95,6 @@ Description: Shows how to load overlay files from disk. Written and
Platforms: All systems with an overlay linker config. (currently the C64,
the C128, the Atari, and the Apple ][).
-----------------------------------------------------------------------------
Name: plasma
Description: A fancy graphics demo written by groepaz/hitmen.
Platforms: The program needs a VIC-II or a TED, so it runs on the following
systems:
C64, C128, CBM510, Plus/4.
-----------------------------------------------------------------------------
Name: sieve
Description: Implements the "Sieve of Eratosthenes" as a way to find all
@ -128,11 +105,6 @@ Platforms: All systems with conio and clock support:
Commander X16, Apple ][ (without timing due to missing clock
support).
-----------------------------------------------------------------------------
Name: supervisionhello
Description: A "Hello world" type program.
Platforms: Runs on only the Watara Supervision game console.
-----------------------------------------------------------------------------
Name: tgidemo
Description: Shows some of the graphics capabilities of the "Tiny Graphics
@ -140,3 +112,46 @@ Description: Shows some of the graphics capabilities of the "Tiny Graphics
Platforms: Runs on all platforms that have TGI support:
Apple ][, Atari, C64, C128, Oric Atmos and Telestrat, GEOS,
NES, and Lynx.
=============================================================================
Platform specific samples follow:
atari 2600:
-----------
Name: hello
Description: A "Hello world" type program.
Platforms: Runs on only the Atari 2600 Video Console System.
-----------------------------------------------------------------------------
cbm:
----
Name: fire
Description: Another graphics demo written by groepaz.
Platforms: C64, C128, CBM510
-----------------------------------------------------------------------------
Name: nachtm
Description: Plays "Eine kleine Nachtmusik" by Wolfgang Amadeus Mozart.
Platforms: All systems that have the Commodore SID (Sound Interface
Device):
C64, C128, CBM510, CBM610.
-----------------------------------------------------------------------------
Name: plasma
Description: A fancy graphics demo written by groepaz.
Platforms: The program needs a VIC-II or a TED, so it runs on the following
systems:
C64, C128, CBM510, Plus/4.
-----------------------------------------------------------------------------
supervision:
------------
Name: hello
Description: A "Hello world" type program.
Platforms: Runs on only the Watara Supervision game console.
----------------------------------------------------------------------------

59
samples/supervision/Makefile Normal file

@ -0,0 +1,59 @@
# Run 'make SYS=<target>'; or, set a SYS env.
# var. to build for another target system.
SYS ?= supervision
# Just the usual way to find out if we're
# using cmd.exe to execute make rules.
ifneq ($(shell echo),)
CMD_EXE = 1
endif
ifdef CMD_EXE
NULLDEV = nul:
DEL = -del /f
RMDIR = rmdir /s /q
else
NULLDEV = /dev/null
DEL = $(RM)
RMDIR = $(RM) -r
endif
ifdef CC65_HOME
AS = $(CC65_HOME)/bin/ca65
CC = $(CC65_HOME)/bin/cc65
CL = $(CC65_HOME)/bin/cl65
LD = $(CC65_HOME)/bin/ld65
SP = $(CC65_HOME)/bin/sp65
else
AS := $(if $(wildcard ../../bin/ca65*),../../bin/ca65,ca65)
CC := $(if $(wildcard ../../bin/cc65*),../../bin/cc65,cc65)
CL := $(if $(wildcard ../../bin/cl65*),../../bin/cl65,cl65)
LD := $(if $(wildcard ../../bin/ld65*),../../bin/ld65,ld65)
SP := $(if $(wildcard ../../bin/sp65*),../../bin/sp65,sp65)
endif
EXELIST_supervision = \
hello
ifneq ($(EXELIST_$(SYS)),)
samples: $(EXELIST_$(SYS))
else
samples: notavailable
endif
# empty target used to skip systems that will not work with any program in this dir
notavailable:
ifeq ($(MAKELEVEL),0)
@echo "info: supervision samples not available for" $(SYS)
else
# suppress the "nothing to be done for 'samples' message
@echo > $(NULLDEV)
endif
hello: hello.c
$(CL) -t $(SYS) -O -o hello -m hello.map hello.c
clean:
@$(DEL) $(EXELIST_supervision) 2>$(NULLDEV)
@$(DEL) *.map 2>$(NULLDEV)

0
samples/supervisionhello.c → samples/supervision/hello.c

6
src/cc65/coptstop.c

@ -1113,9 +1113,9 @@ static unsigned Opt_a_toscmpbool (StackOpData* D, const char* BoolTransformer)
D->IP = D->OpIndex + 1;
if (!D->RhsMultiChg &&
(D->Rhs.A.LoadEntry->Flags & CEF_DONT_REMOVE) == 0 &&
(D->Rhs.A.Flags & LI_DIRECT) != 0) {
if (!D->RhsMultiChg &&
(D->Rhs.A.Flags & LI_DIRECT) != 0 &&
(D->Rhs.A.LoadEntry->Flags & CEF_DONT_REMOVE) == 0) {
/* cmp */
AddOpLow (D, OP65_CMP, &D->Rhs);

8
targettest/atari/multi-xex.cfg

@ -5,13 +5,13 @@ MEMORY {
ZP: file = "", define = yes, start = $0082, size = $007E;
# First memory segment in file, show message
LOADER: file = %O, start = $680, size = 128;
# First memory segment in file, load over COLOR registers:
# Second memory segment in file, load over COLOR registers:
COLOR: file = %O, start = $2C4, size = 5;
# Second memory segment, load at page 6:
# Third memory segment, load at page 6:
PAGE6: file = %O, start = $600, size = 128;
# Third memory segment in file, load over SDLST register:
# Fourth memory segment in file, load over SDLST register:
SDLST: file = %O, start = $230, size = 2;
# Main segment, load at "STARTADDRESS"
# Fifth/Main segment, load at "STARTADDRESS"
MAIN: file = %O, start = %S, size = $BC20 - %S;
}
FILES {

2
targettest/atari/ostype.c

@ -9,9 +9,9 @@
int main(void)
{
char *rev;
unsigned int t, v;
unsigned char palntsc;
unsigned char *rev;
unsigned char minor;
unsigned char c;

9
targettest/pce/Makefile

@ -42,14 +42,15 @@ else
COUNT := 1
endif
all: conio.pce
all: conio.bin
%.bin: %.c
$(CL) -t pce $< -Wl -D__CARTSIZE__=${CARTSIZE} -m $*.map -o $@
@echo "use 'make conio.pce' to produce a .pce file using dd"
%.pce: %.bin
dd if=$< bs=8K skip=${COUNT} > $@
dd if=$< bs=8K count=${COUNT} >> $@
%.bin: %.c
$(CL) -t pce $< -Wl -D__CARTSIZE__=${CARTSIZE} -m $*.map -o $@
clean:
@$(DEL) conio.o conio.??? 2>$(NULLDEV)

42
test/val/bug1552.c Normal file

@ -0,0 +1,42 @@
/*
bug #1552 - crash in fuzix xec.c
cc65 -t none -O bug1552.c
*/
#include <stdio.h>
typedef struct trenod *TREPTR;
typedef struct whnod *WHPTR;
struct trenod {
int tretyp;
};
struct whnod {
int whtyp;
TREPTR whtre;
};
int execute(TREPTR argt, int execflg, int *pf1, int *pf2)
{
register TREPTR t;
int type;
switch (type)
{
case 6:
{
while ((execute(((WHPTR) t)->whtre, 0, NULL, NULL) == 0) == (type == 5)) {
}
break;
}
}
return 0;
}
int main(void)
{
return execute((TREPTR)42, 2, (int *)3, (int *)4);
}

30
test/val/bug1562.c Normal file

@ -0,0 +1,30 @@
/* bug 1562: cc65 generates incorrect code for logical expression with -O */
#include <stdio.h>
#include <string.h>
int failures = 0;
char input[256];
#define DEBUGTRUE(x) printf("%s=%d\n", #x, (x)); failures += (x) ? 0 : 1
#define DEBUGFALSE(x) printf("%s=%d\n", #x, (x)); failures += (x) ? 1 : 0
int main(void) {
char* r;
strcpy(input, "\"XYZ\"");
r = input+4;
DEBUGFALSE(*r != '"'); // = false
DEBUGTRUE(*r == '"'); // = true
DEBUGFALSE(*(r+1) == '"'); // = false
// Next answer should be false because
// (false || true && false) is false, but it is true with -O.
DEBUGFALSE(*r != '"' || *r == '"' && *(r+1) == '"');
// Adding parens fixes it even with -O.
DEBUGFALSE(*r != '"' || (*r == '"' && *(r+1) == '"'));
printf("failures: %d\n", failures);
return failures;
}