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Merge branch 'cc65:master' into master
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112
doc/funcref.sgml
112
doc/funcref.sgml
@ -298,6 +298,16 @@ function.
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</itemize>
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<sect1><tt/creativision.h/<label id="creativision.h"><p>
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<itemize>
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<item><ref id="bios_playsound" name="bios_playsound">
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<item><ref id="psg_delay" name="psg_delay">
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<item><ref id="psg_outb" name="psg_outb">
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<item><ref id="psg_silence" name="psg_silence">
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</itemize>
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<sect1><tt/ctype.h/<label id="ctype.h"><p>
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<itemize>
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@ -1659,6 +1669,41 @@ used in presence of a prototype.
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</quote>
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<sect1>bios_playsound<label id="bios_playsound"><p>
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<quote>
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<descrip>
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<tag/Function/Play sound sequence.
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<tag/Header/<tt/<ref id="creativision.h" name="creativision.h">/
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<tag/Declaration/<tt/void __fastcall__ bios_playsound(void *a, unsigned char b);/
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<tag/Description/The function may play chords based on a BASIC statement,
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note and duration are defined in the manual chapter 13 on page 102 resp. 103.
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<tag/Notes/<itemize>
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<item>BASIC has a fixed tempo of 18.
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<item>The function is only available as fastcall function, so it may only be
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used in presence of a prototype.
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</itemize>
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<tag/Availability/Creativision
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<tag/See also/
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<ref id="psg_delay" name="psg_delay">,
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<ref id="psg_outb" name="psg_outb">
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<tag/Example/
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<verb>
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static const unsigned char notes[] = {
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0x77, 0x4F, 0x37,
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0x4B, 0x05, 0xBB,
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0x4F, 0x27, 0x83,
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0x93, 0x9B, 0x93,
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0x17, 0x4F, 0x96,
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0xAB, 0x17, 0x4F,
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0x0E
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};
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bios_playsound (notes, sizeof notes);
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</verb>
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</descrip>
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</quote>
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<sect1>bgcolor<label id="bgcolor"><p>
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<quote>
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@ -5769,6 +5814,73 @@ be used in presence of a prototype.
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</quote>
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<sect1>psg_delay<label id="psg_delay"><p>
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<quote>
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<descrip>
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<tag/Function/Delay for a short period of time.
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<tag/Header/<tt/<ref id="creativision.h" name="creativision.h">/
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<tag/Declaration/<tt/void __fastcall__ psg_delay(unsigned char b);/
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<tag/Description/The function specifies how long each note or pause between
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notes should last.
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<tag/Notes/<itemize>
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<item>The function is only available as fastcall function, so it may only be
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used in presence of a prototype.
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</itemize>
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<tag/Availability/Creativision
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<tag/See also/
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<ref id="psg_outb" name="psg_outb">,
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<ref id="psg_silence" name="psg_silence">
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<tag/Example/None.
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</descrip>
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</quote>
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<sect1>psg_outb<label id="psg_outb"><p>
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<quote>
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<descrip>
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<tag/Function/Output a byte.
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<tag/Header/<tt/<ref id="creativision.h" name="creativision.h">/
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<tag/Declaration/<tt/void __fastcall__ psg_outb(unsigned char b);/
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<tag/Description/The function will send a PSG byte and wait for acknowledge.
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<tag/Notes/<itemize>
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<item>The function is only available as fastcall function, so it may only be
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used in presence of a prototype.
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</itemize>
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<tag/Availability/Creativision
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<tag/See also/
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<ref id="psg_delay" name="psg_delay">,
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<ref id="psg_silence" name="psg_silence">
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<tag/Example/
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<verb>
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psg_outb (0x80); // Latch frequency
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psg_outb (0x07); // Frequency byte 2
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psg_outb (0x90); // Channel 0 full volume
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</verb>
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</descrip>
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</quote>
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<sect1>psg_silence<label id="psg_silence"><p>
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<quote>
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<descrip>
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<tag/Function/Set volume off on each channel.
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<tag/Header/<tt/<ref id="creativision.h" name="creativision.h">/
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<tag/Declaration/<tt/void psg_silence(void);/
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<tag/Description/The function sends $9F, $BF, $DF, $FF to the PSG.
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<tag/Notes/<itemize>
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</itemize>
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<tag/Availability/Creativision
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<tag/See also/
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<ref id="psg_delay" name="psg_delay">,
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<ref id="psg_outb" name="psg_outb">
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<tag/Example/None.
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</descrip>
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</quote>
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<sect1>qsort<label id="qsort"><p>
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<quote>
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@ -190,6 +190,9 @@ EXELIST_atarixl = $(EXELIST_atari)
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EXELIST_atari2600 = \
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atari2600hello
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EXELIST_atari5200 = \
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notavailable
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EXELIST_atmos = \
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ascii \
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hello \
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@ -106,6 +106,18 @@ $(WORKDIR)/bug1263.$1.$2.prg: bug1263.c | $(WORKDIR)
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$(if $(QUIET),echo misc/bug1263.$1.$2.prg)
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$(NOT) $(CC65) -t sim$2 -$1 -o $$@ $$< $(NULLERR)
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# should compile, but gives an error
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$(WORKDIR)/bug1357.$1.$2.prg: bug1357.c | $(WORKDIR)
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@echo "FIXME: " $$@ "currently does not compile."
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$(if $(QUIET),echo misc/bug1357.$1.$2.prg)
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$(NOT) $(CC65) -t sim$2 -$1 -o $$@ $$< $(NULLERR)
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# should compile, but compiler exits with internal error
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$(WORKDIR)/bug1211-ice-move-refs-2.$1.$2.prg: bug1211-ice-move-refs-2.c | $(WORKDIR)
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@echo "FIXME: " $$@ "currently does not compile."
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$(if $(QUIET),echo misc/bug1211-ice-move-refs-2.$1.$2.prg)
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$(NOT) $(CC65) -t sim$2 -$1 -o $$@ $$< $(NULLERR)
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# this one requires --std=c89, it fails with --std=c99
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$(WORKDIR)/bug1265.$1.$2.prg: bug1265.c | $(WORKDIR)
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$(if $(QUIET),echo misc/bug1265.$1.$2.prg)
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30
test/misc/bug1357.c
Normal file
30
test/misc/bug1357.c
Normal file
@ -0,0 +1,30 @@
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/* issue #1357 - X Macros don't work with C preprocessor */
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#define OPCODES(X) \
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X(PUSHNIL) \
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X(PUSHTRUE) \
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X(PUSHFALSE)
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enum {
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#define X(op) op,
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OPCODES(X)
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#undef X
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N_OPS
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};
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/* cc65 -E bug1357.c -o bug1357.c.pre
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should produce something like this:
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enum {
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PUSHNIL,
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PUSHTRUE,
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PUSHFALSE,
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N_OPS
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};
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*/
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int main(void)
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{
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return 0;
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}
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@ -1,6 +1,13 @@
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This directory contains test code for automatic regression testing of the CC65
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compiler.
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compiler and tools.
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/asm - contains the assembler regression tests
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/dasm - contains the disassembler regression tests
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/val, /ref and /err generally contain the tests that are used to verify that the
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compiler is working as expected (when the tests behave as described):
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/val - The bulk of tests are contained here, individual tests should exit with
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an exit code of EXIT_SUCCESS when they pass, or EXIT_FAILURE on error.
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@ -9,6 +16,9 @@ compiler.
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/err - contains tests that MUST NOT compile
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/todo and /misc generally contain the tests that fail because of known bugs:
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/todo - These tests fail due to open compiler issues.
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The makefile in this directory _expects_ the tests to fail, because of
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@ -16,9 +26,6 @@ compiler.
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moved to /val in the PR fixing the issue, which will make CI pass again.
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No changes to makefiles are required!
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/asm - contains the assembler regression tests
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/dasm - contains the disassembler regression tests
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/misc - a few tests that need special care of some sort
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49
test/val/bug263.c
Normal file
49
test/val/bug263.c
Normal file
@ -0,0 +1,49 @@
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/* issue #263 - cc65 miscompiles w/ a static variable and -O */
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#include <stdint.h>
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#include <stdio.h>
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int failures = 0;
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void __fastcall__ set_vram_update(unsigned char *ptr)
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{
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printf("set_vram_update: %04x\n", ptr);
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if (ptr != NULL) {
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failures++;
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}
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}
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unsigned char __fastcall__ ppu_wait_nmi(void)
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{
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// we need to make sure somehow the akku is not zero before the break
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return 0x1234;
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}
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unsigned char ctrl, ret, i;
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unsigned char gameloop (void)
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{
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ctrl = 0;
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ret = 0;
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while(1) {
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if (ctrl & 1) {
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while (--i) {
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ppu_wait_nmi();
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}
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break;
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}
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ctrl = 1;
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}
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// This will pass garbage, not NULL.
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set_vram_update(NULL);
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return ret;
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}
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int main(void)
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{
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gameloop();
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printf("failures: %d\n", failures);
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return failures;
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}
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52
test/val/bug897.c
Normal file
52
test/val/bug897.c
Normal file
@ -0,0 +1,52 @@
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/* issue #897 - __asm__()-referenced code-labels are generated for only branches and jumps */
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#include <stdlib.h>
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#include <stdio.h>
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static unsigned char *srcptr, *dstptr;
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#define COPY_LEN 16
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void test(void)
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{
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asm("lda %v", srcptr);
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asm("sta %g+1", s2b_copy_from);
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asm("lda %v+1", srcptr);
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asm("sta %g+2", s2b_copy_from);
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asm("lda %v", dstptr);
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asm("sta %g+1", s2b_copy_to);
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asm("lda %v+1", dstptr);
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asm("sta %g+2", s2b_copy_to);
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asm("ldy #%b", COPY_LEN-1);
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s2b_copy_from:
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asm("lda $FFFF,y");
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s2b_copy_to:
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asm("sta $FFFF,y");
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asm("dey");
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asm("bpl %g", s2b_copy_from);
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}
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unsigned char src[16] = "0123456789abcdef";
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unsigned char dest[16];
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int failures = 0;
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unsigned char i;
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int main(void)
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{
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srcptr = src;
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dstptr = dest;
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test();
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for (i = 0; i < COPY_LEN; i++) {
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printf("%d %02x %02x\n", i, src[i], dest[i]);
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if (src[i] != dest[i]) {
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failures++;
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}
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}
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printf("failures: %d\n", failures);
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return failures;
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}
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