added Emscripten src files for sdcc
This commit is contained in:
Steven Hugg
parent
e4e59d6c0d
commit
03a5745bb5
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# Emscripten target (see https://github.com/apiaryio/emscripten-docker)
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DOCKEREMCC=docker run --rm -v $(shell pwd):/src -e USERID=$(shell id -u) -t apiaryio/emcc
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%.js: bin/%.bc
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$(DOCKEREMCC) emcc -O2 --memory-init-file 0 \
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-s ASM_JS=1 \
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-s MODULARIZE=1 \
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-s EXPORT_NAME=\"'$*'\" \
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-s 'EXTRA_EXPORTED_RUNTIME_METHODS=["FS"]' \
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-s FORCE_FILESYSTEM=1 \
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bin/$*.bc -o $@ $(ARGS_$*)
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bin/%.bc:
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mkdir -p bin js
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$(DOCKEREMCC) emmake make $*
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cp bin/$*.exe bin/$*.bc
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emscripten: include asminc cfg lib/apple2.lib target/apple2
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cp -rp src Makefile js
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make -C js cc65.js ca65.js co65.js ld65.js
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$(DOCKEREMCC) \
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python /emscripten/tools/file_packager.py fs65.data \
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--preload include asminc cfg lib/apple2.lib target/apple2 \
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--separate-metadata --js-output=fs65.js
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*.bz2
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FROM apiaryio/emcc
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RUN apt-get update
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RUN apt-get install -y bison flex bzip2 g++ texinfo sdcc
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COPY boost* /tmp
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RUN mkdir /boost
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WORKDIR /boost
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RUN tar xvjf /tmp/boost*
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WORKDIR /boost/boost_1_63_0/
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RUN emconfigure ./bootstrap.sh
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RUN emmake ./b2 install --prefix=/emscripten/system --with-graph link=static variant=release threading=single runtime-link=static
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RUN apt-get install -y zlib1g-dev
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WORKDIR /src
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all: js/sdcc.js js/sdasz80.js js/sdldz80.js
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js/%.js: js/%.bc
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docker run --rm -v $(shell pwd):/src -e USERID=1000 -t apiaryio/emcc emcc -O2 --memory-init-file 0 \
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-s ASM_JS=1 \
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-s MODULARIZE=1 \
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-s EXPORT_NAME=\"'$*'\" \
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-s 'EXTRA_EXPORTED_RUNTIME_METHODS=["FS"]' \
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-s FORCE_FILESYSTEM=1 \
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$< -o $@ $(ARGS_$*) \
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rm -fr /tmp/sdcc
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mkdir /tmp/sdcc
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git archive --format tar HEAD |tar xv -C /tmp/sdcc
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cd /tmp/sdcc/sdcc
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echo Configuring SDCC...
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docker run --rm -v `pwd`:/src -e USERID=$UID -t sehugg/emcc emconfigure ./configure --host x86_64-unknown-linux-gnu --includedir /src \
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--enable-z80-port \
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--disable-mcs51-port \
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--disable-z180-port \
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--disable-r2k-port \
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--disable-r3ka-port \
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--enable-gbz80-port \
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--disable-tlcs90-port \
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--disable-ds390-port \
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--disable-ds400-port \
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--disable-pic14-port \
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--disable-pic16-port \
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--disable-hc08-port \
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--disable-s08-port \
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--disable-stm8-port \
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--disable-ucsim \
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--disable-device-lib \
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--disable-packihx \
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--disable-sdcpp \
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--disable-sdcdb \
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--disable-sdbinutils \
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--disable-non-free \
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echo Configuring sdbinutils...
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cd support/sdbinutils
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./configure
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make
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cd ../..
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echo Making SDCC...
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docker run --rm -v `pwd`:/src -e USERID=$UID -t sehugg/emcc emmake make
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echo Making JS files...
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mkdir -p ./js
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cp /tmp/sdcc/sdcc/bin/sdcc js/sdcc.bc
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cp /tmp/sdcc/sdcc/bin/sdasz80 js/sdasz80.bc
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cp /tmp/sdcc/sdcc/bin/sdldz80 js/sdldz80.bc
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make -f Makefile.emcc
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docker build -t sehugg/emcc .
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main: main.c
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gcc -o main *.c -lm
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Binary file not shown.
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#include <unistd.h>
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#include "votrax.h"
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static double ratio = 1.0;
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static int votrax_sync_samples = 0;
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static int votrax_written = FALSE;
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static int votrax_written_byte = 0x3f;
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static char VOTRAXSND_busy = 0;
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void VOTRAXSND_PutByte(UBYTE byte)
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{
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/* put byte to voice box */
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votrax_sync_samples = (int)((1.0/ratio)*(double)Votrax_Samples((votrax_written_byte&0x3f), (byte&0x3f), votrax_sync_samples));
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votrax_written = TRUE;
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votrax_written_byte = byte;
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if (!VOTRAXSND_busy) {
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VOTRAXSND_busy = TRUE;
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}
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}
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int main(int argc, char** argv) {
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struct Votrax_interface interface;
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SWORD buf[2048];
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if (Votrax_Start(&interface)) {
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return 1;
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}
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VOTRAXSND_PutByte(0xc);
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Votrax_Update(0, buf, sizeof(buf)/sizeof(SWORD));
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write(STDOUT_FILENO, &buf, sizeof(buf));
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Votrax_Stop();
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return 0;
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}
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#include <stdint.h>
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typedef uint8_t UBYTE;
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typedef int8_t SBYTE;
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typedef uint16_t UWORD;
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typedef int16_t SWORD;
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#define Util_malloc malloc
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#define FALSE 0
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#define TRUE 1
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/* License note by perry_m:
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Permission has been granted by the authors Mike Coates and Tom Haukap
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to distribute this file under the terms of the GNU GPL license of Atari800.
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The original version written by Mike Coates is from MAME.
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This extensively modified version with new samples and mixing written
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by Tom Haukap is from PinMAME.
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I have also made modifications to this file for use in Atari800 and
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allow any modifications to be distributed under any of the licenses
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of Atari800, MAME and PinMAME. */
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/**************************************************************************
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Votrax SC-01 Emulator
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Mike@Dissfulfils.co.uk
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Tom.Haukap@t-online.de
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modified for Atari800 by perry_m@fastmail.fm
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**************************************************************************
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Votrax_Start - Start emulation, load samples from Votrax subdirectory
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Votrax_Stop - End emulation, free memory used for samples
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Votrax_PutByte - Write data to votrax port
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Votrax_GetStatus - Return busy status (1 = busy)
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**************************************************************************/
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#ifdef PBI_DEBUG
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#define VERBOSE 1
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#endif
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#if VERBOSE
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#define LOG(x) printf x
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#else
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#define LOG(x)
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#endif
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#include "votrax.h"
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#include <stdio.h>
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#include <math.h>
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#include <stdlib.h>
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#include <string.h>
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#include "util.h"
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static struct {
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int busy;
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int actPhoneme;
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int actIntonation;
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struct Votrax_interface *intf;
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SWORD* pActPos;
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int iRemainingSamples;
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SWORD *lpBuffer;
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SWORD* pBufferPos;
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int iSamplesInBuffer;
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int iDelay; /* a count of samples to output '0' in a Delay state */
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} votraxsc01_locals;
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#define INT16 SWORD
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#define UINT16 UWORD
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#include "vtxsmpls.inc"
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#if VERBOSE
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static const char *PhonemeNames[65] =
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{
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"EH3","EH2","EH1","PA0","DT" ,"A2" ,"A1" ,"ZH",
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"AH2","I3" ,"I2" ,"I1" ,"M" ,"N" ,"B" ,"V",
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"CH" ,"SH" ,"Z" ,"AW1","NG" ,"AH1","OO1","OO",
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"L" ,"K" ,"J" ,"H" ,"G" ,"F" ,"D" ,"S",
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"A" ,"AY" ,"Y1" ,"UH3","AH" ,"P" ,"O" ,"I",
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"U" ,"Y" ,"T" ,"R" ,"E" ,"W" ,"AE" ,"AE1",
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"AW2","UH2","UH1","UH" ,"O2" ,"O1" ,"IU" ,"U1",
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"THV","TH" ,"ER" ,"EH" ,"E1" ,"AW" ,"PA1","STOP",
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0
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};
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#endif
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/* phoneme types*/
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#define PT_NS 0
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#define PT_V 1
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#define PT_VF 2
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#define PT_F 3
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#define PT_N 4
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#define PT_VS 5
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#define PT_FS 6
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static int sample_rate[4] = {22050, 22050, 22050, 22050};
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/* converts milliseconds to a count of samples */
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static int time_to_samples(int ms)
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{
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return sample_rate[votraxsc01_locals.actIntonation]*ms/1000;
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}
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static void PrepareVoiceData(int nextPhoneme, int nextIntonation)
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{
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int iNextRemainingSamples;
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SWORD *pNextPos, *lpHelp;
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int iFadeOutSamples;
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int iFadeOutPos;
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int iFadeInSamples;
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int iFadeInPos;
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int doMix;
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/* used only for SecondStart phonemes */
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int AdditionalSamples;
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/* dwCount is the length of samples to produce in ms from iLengthms */
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int dwCount, i;
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SWORD data;
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AdditionalSamples = 0;
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/* some phonenemes have a SecondStart */
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if ( PhonemeData[votraxsc01_locals.actPhoneme].iType>=PT_VS && votraxsc01_locals.actPhoneme!=nextPhoneme ) {
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AdditionalSamples = PhonemeData[votraxsc01_locals.actPhoneme].iSecondStart;
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}
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if ( PhonemeData[nextPhoneme].iType>=PT_VS ) {
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/* 'stop phonemes' will stop playing until the next phoneme is sent*/
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votraxsc01_locals.iRemainingSamples = 0;
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return;
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}
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/* length of samples to produce*/
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dwCount = time_to_samples(PhonemeData[nextPhoneme].iLengthms);
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votraxsc01_locals.iSamplesInBuffer = dwCount+AdditionalSamples;
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if ( AdditionalSamples )
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memcpy(votraxsc01_locals.lpBuffer, PhonemeData[votraxsc01_locals.actPhoneme].lpStart[votraxsc01_locals.actIntonation], AdditionalSamples*sizeof(SWORD));
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lpHelp = votraxsc01_locals.lpBuffer + AdditionalSamples;
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iNextRemainingSamples = 0;
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pNextPos = NULL;
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iFadeOutSamples = 0;
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iFadeOutPos = 0;
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iFadeInSamples = 0;
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iFadeInPos = 0;
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doMix = 0;
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/* set up processing*/
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if ( PhonemeData[votraxsc01_locals.actPhoneme].sameAs!=PhonemeData[nextPhoneme].sameAs ) {
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/* do something, if they are the same all FadeIn/Out values are 0, */
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/* the buffer is simply filled with the samples of the new phoneme */
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switch ( PhonemeData[votraxsc01_locals.actPhoneme].iType ) {
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case PT_NS:
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/* "fade" out NS:*/
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iFadeOutSamples = time_to_samples(30);
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iFadeOutPos = 0;
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/* fade in new phoneme*/
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iFadeInPos = -time_to_samples(30);
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iFadeInSamples = time_to_samples(30);
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break;
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case PT_V:
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case PT_VF:
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switch ( PhonemeData[nextPhoneme].iType ){
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case PT_F:
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case PT_VF:
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/* V-->F, V-->VF: fade out 30 ms fade in from 30 ms to 60 ms without mixing*/
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iFadeOutPos = 0;
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iFadeOutSamples = time_to_samples(30);
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iFadeInPos = -time_to_samples(30);
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iFadeInSamples = time_to_samples(30);
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break;
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case PT_N:
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/* V-->N: fade out 40 ms fade from 0 ms to 40 ms without mixing*/
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iFadeOutPos = 0;
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iFadeOutSamples = time_to_samples(40);
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iFadeInPos = -time_to_samples(10);
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iFadeInSamples = time_to_samples(10);
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break;
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default:
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/* fade out 20 ms, no fade in from 10 ms to 30 ms*/
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iFadeOutPos = 0;
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iFadeOutSamples = time_to_samples(20);
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iFadeInPos = -time_to_samples(0);
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iFadeInSamples = time_to_samples(20);
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break;
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}
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break;
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case PT_N:
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switch ( PhonemeData[nextPhoneme].iType ){
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case PT_V:
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case PT_VF:
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/* N-->V, N-->VF: fade out 30 ms fade in from 10 ms to 50 ms without mixing*/
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iFadeOutPos = 0;
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iFadeOutSamples = time_to_samples(30);
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iFadeInPos = -time_to_samples(10);
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iFadeInSamples = time_to_samples(40);
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break;
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default:
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break;
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}
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case PT_VS:
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case PT_FS:
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iFadeOutPos = 0;
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iFadeOutSamples = PhonemeData[votraxsc01_locals.actPhoneme].iLength[votraxsc01_locals.actIntonation] - PhonemeData[votraxsc01_locals.actPhoneme].iSecondStart;
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votraxsc01_locals.pActPos = PhonemeData[votraxsc01_locals.actPhoneme].lpStart[votraxsc01_locals.actIntonation] + PhonemeData[votraxsc01_locals.actPhoneme].iSecondStart;
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votraxsc01_locals.iRemainingSamples = iFadeOutSamples;
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doMix = 1;
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iFadeInPos = -time_to_samples(0);
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iFadeInSamples = time_to_samples(0);
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break;
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default:
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/* fade out 30 ms, no fade in*/
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iFadeOutPos = 0;
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iFadeOutSamples = time_to_samples(20);
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iFadeInPos = -time_to_samples(20);
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break;
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}
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if ( !votraxsc01_locals.iDelay ) {
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/* this is true if after a stop and a phoneme was sent a second phoneme is sent*/
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/* during the delay time of the chip. Ignore the first phoneme data*/
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iFadeOutPos = 0;
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iFadeOutSamples = 0;
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}
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}
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else {
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/* the next one is of the same type as the previous one; continue to use the samples of the last phoneme*/
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iNextRemainingSamples = votraxsc01_locals.iRemainingSamples;
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pNextPos = votraxsc01_locals.pActPos;
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}
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for (i=0; i<dwCount; i++)
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{
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data = 0x00;
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/* fade out*/
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if ( iFadeOutPos<iFadeOutSamples )
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{
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double dFadeOut = 1.0;
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if ( !doMix )
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dFadeOut = 1.0-sin((1.0*iFadeOutPos/iFadeOutSamples)*3.1415/2);
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if ( !votraxsc01_locals.iRemainingSamples ) {
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votraxsc01_locals.iRemainingSamples = PhonemeData[votraxsc01_locals.actPhoneme].iLength[votraxsc01_locals.actIntonation];
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votraxsc01_locals.pActPos = PhonemeData[votraxsc01_locals.actPhoneme].lpStart[votraxsc01_locals.actIntonation];
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}
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data = (SWORD) (*votraxsc01_locals.pActPos++ * dFadeOut);
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votraxsc01_locals.iRemainingSamples--;
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iFadeOutPos++;
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}
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/* fade in or copy*/
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if ( iFadeInPos>=0 )
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{
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double dFadeIn = 1.0;
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if ( iFadeInPos<iFadeInSamples ) {
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dFadeIn = sin((1.0*iFadeInPos/iFadeInSamples)*3.1415/2);
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iFadeInPos++;
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}
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if ( !iNextRemainingSamples ) {
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iNextRemainingSamples = PhonemeData[nextPhoneme].iLength[nextIntonation];
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pNextPos = PhonemeData[nextPhoneme].lpStart[nextIntonation];
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}
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data += (SWORD) (*pNextPos++ * dFadeIn);
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iNextRemainingSamples--;
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}
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iFadeInPos++;
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*lpHelp++ = data;
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}
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votraxsc01_locals.pBufferPos = votraxsc01_locals.lpBuffer;
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votraxsc01_locals.pActPos = pNextPos;
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votraxsc01_locals.iRemainingSamples = iNextRemainingSamples;
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}
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|
||||
void Votrax_PutByte(UBYTE data)
|
||||
{
|
||||
int Phoneme, Intonation;
|
||||
|
||||
Phoneme = data & 0x3F;
|
||||
Intonation = (data >> 6)&0x03;
|
||||
|
||||
#ifdef VERBOSE
|
||||
if (!votraxsc01_locals.intf) {
|
||||
LOG(("Error: votraxsc01_locals.intf not set"));
|
||||
return;
|
||||
}
|
||||
#endif /* VERBOSE */
|
||||
LOG(("Votrax SC-01: %s at intonation %d\n", PhonemeNames[Phoneme], Intonation));
|
||||
PrepareVoiceData(Phoneme, Intonation);
|
||||
|
||||
if ( votraxsc01_locals.actPhoneme==0x3f )
|
||||
votraxsc01_locals.iDelay = time_to_samples(20);
|
||||
|
||||
if ( !votraxsc01_locals.busy )
|
||||
{
|
||||
votraxsc01_locals.busy = 1;
|
||||
if ( votraxsc01_locals.intf->BusyCallback )
|
||||
(*votraxsc01_locals.intf->BusyCallback)(votraxsc01_locals.busy);
|
||||
}
|
||||
|
||||
votraxsc01_locals.actPhoneme = Phoneme;
|
||||
votraxsc01_locals.actIntonation = Intonation;
|
||||
}
|
||||
|
||||
UBYTE Votrax_GetStatus(void)
|
||||
{
|
||||
return votraxsc01_locals.busy;
|
||||
}
|
||||
|
||||
void Votrax_Update(int num, SWORD *buffer, int length)
|
||||
{
|
||||
int samplesToCopy;
|
||||
|
||||
#if 0
|
||||
/* if it is a different intonation */
|
||||
if ( num!=votraxsc01_locals.actIntonation ) {
|
||||
/* clear buffer */
|
||||
memset(buffer, 0x00, length*sizeof(SWORD));
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
while ( length ) {
|
||||
/* Case 1: if in a delay state, output 0's*/
|
||||
if ( votraxsc01_locals.iDelay ) {
|
||||
samplesToCopy = (length<=votraxsc01_locals.iDelay)?length:votraxsc01_locals.iDelay;
|
||||
|
||||
memset(buffer, 0x00, samplesToCopy*sizeof(SWORD));
|
||||
buffer += samplesToCopy;
|
||||
|
||||
votraxsc01_locals.iDelay -= samplesToCopy;
|
||||
length -= samplesToCopy; /* missing in the original */
|
||||
}
|
||||
/* Case 2: there are no samples left in the buffer */
|
||||
else if ( votraxsc01_locals.iSamplesInBuffer==0 ) {
|
||||
if ( votraxsc01_locals.busy ) {
|
||||
/* busy -> idle */
|
||||
votraxsc01_locals.busy = 0;
|
||||
if ( votraxsc01_locals.intf->BusyCallback )
|
||||
(*votraxsc01_locals.intf->BusyCallback)(votraxsc01_locals.busy);
|
||||
}
|
||||
|
||||
if ( votraxsc01_locals.iRemainingSamples==0 ) {
|
||||
if ( PhonemeData[votraxsc01_locals.actPhoneme].iType>=PT_VS ) {
|
||||
votraxsc01_locals.pActPos = PhonemeData[0x3f].lpStart[0];
|
||||
votraxsc01_locals.iRemainingSamples = PhonemeData[0x3f].iLength[0];
|
||||
}
|
||||
else {
|
||||
votraxsc01_locals.pActPos = PhonemeData[votraxsc01_locals.actPhoneme].lpStart[votraxsc01_locals.actIntonation];
|
||||
votraxsc01_locals.iRemainingSamples = PhonemeData[votraxsc01_locals.actPhoneme].iLength[votraxsc01_locals.actIntonation];
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/* if there aren't enough remaining, reduce the amount */
|
||||
samplesToCopy = (length<=votraxsc01_locals.iRemainingSamples)?length:votraxsc01_locals.iRemainingSamples;
|
||||
|
||||
memcpy(buffer, votraxsc01_locals.pActPos, samplesToCopy*sizeof(SWORD));
|
||||
buffer += samplesToCopy;
|
||||
|
||||
votraxsc01_locals.pActPos += samplesToCopy;
|
||||
votraxsc01_locals.iRemainingSamples -= samplesToCopy;
|
||||
|
||||
length -= samplesToCopy;
|
||||
}
|
||||
/* Case 3: output the samples in the buffer */
|
||||
else {
|
||||
samplesToCopy = (length<=votraxsc01_locals.iSamplesInBuffer)?length:votraxsc01_locals.iSamplesInBuffer;
|
||||
|
||||
memcpy(buffer, votraxsc01_locals.pBufferPos, samplesToCopy*sizeof(SWORD));
|
||||
buffer += samplesToCopy;
|
||||
|
||||
votraxsc01_locals.pBufferPos += samplesToCopy;
|
||||
votraxsc01_locals.iSamplesInBuffer -= samplesToCopy;
|
||||
|
||||
length -= samplesToCopy;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int Votrax_Start(void *sound_interface)
|
||||
{
|
||||
int i, buffer_size;
|
||||
/* clear local variables */
|
||||
memset(&votraxsc01_locals, 0x00, sizeof votraxsc01_locals);
|
||||
|
||||
/* copy interface */
|
||||
votraxsc01_locals.intf = (struct Votrax_interface *)sound_interface;
|
||||
|
||||
votraxsc01_locals.actPhoneme = 0x3f;
|
||||
|
||||
/* find the largest possible size of iSamplesInBuffer */
|
||||
buffer_size = 0;
|
||||
for (i = 0; i <= 0x3f; i++) {
|
||||
int dwCount;
|
||||
int size;
|
||||
int AdditionalSamples;
|
||||
AdditionalSamples = PhonemeData[i].iSecondStart;
|
||||
dwCount = time_to_samples(PhonemeData[i].iLengthms);
|
||||
size = dwCount + AdditionalSamples;
|
||||
if (size > buffer_size) buffer_size = size;
|
||||
}
|
||||
votraxsc01_locals.lpBuffer = (SWORD*) Util_malloc(buffer_size*sizeof(SWORD));
|
||||
PrepareVoiceData(votraxsc01_locals.actPhoneme, votraxsc01_locals.actIntonation);
|
||||
return 0;
|
||||
}
|
||||
|
||||
void Votrax_Stop(void)
|
||||
{
|
||||
if ( votraxsc01_locals.lpBuffer ) {
|
||||
free(votraxsc01_locals.lpBuffer);
|
||||
votraxsc01_locals.lpBuffer = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
int Votrax_Samples(int currentP, int nextP, int cursamples)
|
||||
{
|
||||
int AdditionalSamples = 0;
|
||||
int dwCount;
|
||||
int delay = 0;
|
||||
/* some phonemes have a SecondStart */
|
||||
if ( PhonemeData[currentP].iType>=PT_VS && currentP!=nextP) {
|
||||
AdditionalSamples = PhonemeData[currentP].iSecondStart;
|
||||
}
|
||||
|
||||
if ( PhonemeData[nextP].iType>=PT_VS ) {
|
||||
/* 'stop phonemes' will stop playing until the next phoneme is sent*/
|
||||
/* votraxsc01_locals.iRemainingSamples = 0; */
|
||||
return cursamples;
|
||||
}
|
||||
if (currentP == 0x3f) delay = time_to_samples(20);
|
||||
|
||||
/* length of samples to produce*/
|
||||
dwCount = time_to_samples(PhonemeData[nextP].iLengthms);
|
||||
return dwCount + AdditionalSamples + delay ;
|
||||
}
|
||||
|
||||
/*
|
||||
vim:ts=4:sw=4:
|
||||
*/
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
#ifndef VOTRAX_H_
|
||||
#define VOTRAX_H_
|
||||
|
||||
#include "util.h"
|
||||
|
||||
typedef void (*Votrax_BusyCallBack)(int);
|
||||
|
||||
struct Votrax_interface
|
||||
{
|
||||
int num; /* total number of chips */
|
||||
Votrax_BusyCallBack BusyCallback; /* callback function when busy signal changes */
|
||||
};
|
||||
|
||||
int Votrax_Start(void *sound_interface);
|
||||
void Votrax_Stop(void);
|
||||
|
||||
void Votrax_PutByte(UBYTE data);
|
||||
UBYTE Votrax_GetStatus(void);
|
||||
|
||||
void Votrax_Update(int num, SWORD *buffer, int length);
|
||||
int Votrax_Samples(int currentP, int nextP, int cursamples);
|
||||
|
||||
#endif /* VOTRAX_H_ */
|
||||
File diff suppressed because it is too large
Load Diff
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Reference in New Issue