DFI Mod
This commit is contained in:
SilSon
parent
4ec645a60e
commit
3330d7b3c1
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@ -0,0 +1,70 @@
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prefix = /usr/local
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exec_prefix = ${prefix}
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bindir = ${exec_prefix}/bin
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CC = gcc
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LD = $(CC)
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AS = $(CC)
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INSTALL = /usr/bin/install -c
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CFLAGS = -ansi -pedantic -Wall -O3 -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop -fexpensive-optimizations -fforce-addr -fomit-frame-pointer
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LDFLAGS = $(CFLAGS) -s
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ASFLAGS = $(CFLAGS)
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TARGETS = xgnuboy fbgnuboy sdlgnuboy
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ASM_OBJS =
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SYS_DEFS = -DHAVE_CONFIG_H -DIS_LITTLE_ENDIAN -DIS_LINUX -D_SVID_SOURCE
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SYS_OBJS = sys/nix/nix.o $(ASM_OBJS)
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SYS_INCS = -I/usr/local/include -I./sys/nix
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FB_OBJS = sys/linux/fbdev.o sys/linux/kb.o sys/pc/keymap.o sys/linux/joy.o sys/oss/oss.o
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FB_LIBS =
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SVGA_OBJS = sys/svga/svgalib.o sys/pc/keymap.o sys/linux/joy.o sys/oss/oss.o
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SVGA_LIBS = -L/usr/local/lib -lvga
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SDL_OBJS = sys/sdl/sdl.o sys/sdl/sdl-audio.o sys/sdl/keymap.o
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SDL_LIBS = -L/usr/lib/x86_64-linux-gnu -lSDL
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SDL_CFLAGS = -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT
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X11_OBJS = sys/x11/xlib.o sys/x11/keymap.o sys/linux/joy.o sys/oss/oss.o
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X11_LIBS = -lX11 -lXext
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all: $(TARGETS)
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include Rules
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fbgnuboy: $(OBJS) $(SYS_OBJS) $(FB_OBJS)
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$(LD) $(LDFLAGS) $(OBJS) $(SYS_OBJS) $(FB_OBJS) -o $@ $(FB_LIBS)
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sgnuboy: $(OBJS) $(SYS_OBJS) $(SVGA_OBJS)
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$(LD) $(LDFLAGS) $(OBJS) $(SYS_OBJS) $(SVGA_OBJS) -o $@ $(SVGA_LIBS)
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sdlgnuboy: $(OBJS) $(SYS_OBJS) $(SDL_OBJS)
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$(LD) $(LDFLAGS) $(OBJS) $(SYS_OBJS) $(SDL_OBJS) -o $@ $(SDL_LIBS)
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sys/sdl/sdl.o: sys/sdl/sdl.c
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$(MYCC) $(SDL_CFLAGS) -c $< -o $@
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sys/sdl/keymap.o: sys/sdl/keymap.c
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$(MYCC) $(SDL_CFLAGS) -c $< -o $@
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xgnuboy: $(OBJS) $(SYS_OBJS) $(X11_OBJS)
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$(LD) $(LDFLAGS) $(OBJS) $(SYS_OBJS) $(X11_OBJS) -o $@ $(X11_LIBS)
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install: all
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$(INSTALL) -d $(bindir)
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$(INSTALL) -m 755 $(TARGETS) $(bindir)
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clean:
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rm -f *gnuboy gmon.out *.o sys/*.o sys/*/*.o asm/*/*.o $(OBJS)
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distclean: clean
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rm -f config.* sys/nix/config.h Makefile
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18
emu.c
18
emu.c
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@ -1,6 +1,3 @@
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#include "defs.h"
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#include "regs.h"
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#include "hw.h"
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@ -17,6 +14,8 @@
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static int framelen = 16743;
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static int framecount;
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rcvar_t emu_exports[] =
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{
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RCV_INT("framelen", &framelen),
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@ -25,17 +24,10 @@ rcvar_t emu_exports[] =
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};
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void emu_init()
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{
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}
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/*
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* emu_reset is called to initialize the state of the emulated
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* system. It should set cpu registers, hardware registers, etc. to
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@ -49,6 +41,7 @@ void emu_reset()
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cpu_reset();
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mbc_reset();
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sound_reset();
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emu_init();
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}
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@ -71,6 +64,9 @@ void emu_run()
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{
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void *timer = sys_timer();
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int delay;
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unsigned char x,y;
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vid_begin();
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lcd_begin();
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@ -95,7 +91,7 @@ void emu_run()
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if (!(R_LCDC & 0x80))
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cpu_emulate(32832);
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while (R_LY > 0) /* wait for next frame */
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emu_step();
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}
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File diff suppressed because it is too large
Load Diff
1
sys.h
1
sys.h
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@ -29,7 +29,6 @@ void kb_init();
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void kb_poll();
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void kb_close();
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/* FIXME these have different prototype for obsolete ( == M$ ) platforms */
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#include <sys/time.h>
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int sys_elapsed(struct timeval *prev);
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123
sys/sdl/sdl.c
123
sys/sdl/sdl.c
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@ -13,11 +13,31 @@
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#include <SDL/SDL.h>
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/* Von Stefan */
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#include <string.h>
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#include <netdb.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#define BUFSIZE 5760
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#define SERVICE_PORT 2323
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#define FRAME_SKIP -1
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/* Ende von Stefan */
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#include "fb.h"
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#include "input.h"
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#include "rc.h"
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/* By Stefan */
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static struct sockaddr_in myaddr, remaddr;
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static int fd, slen=sizeof(remaddr);
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static char frame[BUFSIZE]; /* message buffer */
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static char *server = "195.160.169.37"; /* change this to use a different server */
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static int frameCount = 0;
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/* End Stefan */
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struct fb fb;
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static int use_yuv = -1;
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@ -203,6 +223,37 @@ void vid_init()
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fb.enabled = 1;
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fb.dirty = 0;
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/* Start Init Stefan */
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/* create a socket */
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printf("Start Init\n");
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if ((fd=socket(AF_INET, SOCK_DGRAM, 0))==-1)
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printf("socket created\n");
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/* bind it to all local addresses and pick any port number */
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memset((char *)&myaddr, 0, sizeof(myaddr));
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myaddr.sin_family = AF_INET;
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myaddr.sin_addr.s_addr = htonl(INADDR_ANY);
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myaddr.sin_port = htons(0);
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if (bind(fd, (struct sockaddr *)&myaddr, sizeof(myaddr)) < 0) {
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die("bind failed");
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}
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/* now define remaddr, the address to whom we want to send messages */
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/* For convenience, the host address is expressed as a numeric IP address */
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/* that we will convert to a binary format via inet_aton */
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memset((char *) &remaddr, 0, sizeof(remaddr));
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remaddr.sin_family = AF_INET;
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remaddr.sin_port = htons(SERVICE_PORT);
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if (inet_aton(server, &remaddr.sin_addr)==0) {
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fprintf(stderr, "inet_aton() failed\n");
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die("1");
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}
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printf("End Init\n");
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/* Ende Stefan */
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}
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@ -403,6 +454,9 @@ void vid_settitle(char *title)
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void vid_begin()
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{
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int x;
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char y;
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if (overlay)
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{
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SDL_LockYUVOverlay(overlay);
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@ -411,6 +465,75 @@ void vid_begin()
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}
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SDL_LockSurface(screen);
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fb.ptr = screen->pixels;
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frameCount++;
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if (frameCount % FRAME_SKIP) {
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return;
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}
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/* Stefan Start - Sending Frame via UDP to DFI*/
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/* Geht so halb...
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for(x=0; x<144*40; x++){
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if(fb.ptr[x*16]==29) frame[x]=0;
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if(fb.ptr[x*16]==99) frame[x]=1;
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if(fb.ptr[x*16]==107) frame[x]=2;
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if(fb.ptr[x*16]==156) frame[x]=3;
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if(fb.ptr[(x*16)+4]==29) frame[x]+=0;
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if(fb.ptr[(x*16)+4]==99) frame[x]+=4;
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if(fb.ptr[(x*16)+4]==107) frame[x]+=8;
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if(fb.ptr[(x*16)+4]==156) frame[x]+=12;
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if(fb.ptr[(x*16)+8]==29) frame[x]+=0;
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if(fb.ptr[(x*16)+8]==99) frame[x]+=16;
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if(fb.ptr[(x*16)+8]==107) frame[x]+=32;
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if(fb.ptr[(x*16)+8]==156) frame[x]+=48;
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if(fb.ptr[(x*16)+12]==29) frame[x]+=0;
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if(fb.ptr[(x*16)+12]==99) frame[x]+=64;
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if(fb.ptr[(x*16)+12]==107) frame[x]+=128;
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if(fb.ptr[(x*16)+12]==156) frame[x]+=192;
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} */
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int displaySize = 144*160;
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for(x=0; x<displaySize; x++){
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int color = fb.ptr[x*4];
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if (color == 41) {
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y=0;
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} else if (color == 99) {
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y=1;
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} else if (color <= 107) {
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y=2;
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} else if (color <= 156) {
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y=3;
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} else {
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y=0;
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}
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int pixelModulo = x %4;
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if (pixelModulo == 0) {
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frame[x/4] =y;
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} else if (pixelModulo == 1) {
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frame[x/4]+=(y<<2);
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} else if (pixelModulo == 2) {
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frame[x/4]+=(y<<4);
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} else if (pixelModulo == 3) {
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frame[x/4]+=(y<<6);
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}
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}
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if (sendto(fd, frame, BUFSIZE, 0, (struct sockaddr *)&remaddr, slen)==-1) {
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printf("error sending frame\n");
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}
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/*printf("send; %d\n",frameCount);*/
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/* Stefan Ende */
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}
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void vid_end()
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