diff options
Diffstat (limited to 'backends/gp32')
-rw-r--r-- | backends/gp32/Makefile | 100 | ||||
-rw-r--r-- | backends/gp32/gp32_launcher.cpp | 2 | ||||
-rw-r--r-- | backends/gp32/gp32_main.cpp | 7 | ||||
-rw-r--r-- | backends/gp32/gp32std.cpp | 19 | ||||
-rw-r--r-- | backends/gp32/gp32std_sound.cpp | 4 | ||||
-rw-r--r-- | backends/gp32/gp_asmlib.s | 42 |
6 files changed, 97 insertions, 77 deletions
diff --git a/backends/gp32/Makefile b/backends/gp32/Makefile index aa337d348b..3d5d45e313 100644 --- a/backends/gp32/Makefile +++ b/backends/gp32/Makefile @@ -21,7 +21,20 @@ FXETOOL := b2fxec # Default compilation parameters. Normally don't edit these # ####################################################################### -CXXFLAGS:= -g -O +CFLAGS = -marm -march=armv4t -mtune=arm920 -mapcs \ + -finline-functions \ + -fshort-enums \ + -mstructure-size-boundary=32 \ + -mno-thumb-interwork \ + -I$(GPSDK)/include \ + -g \ + -O2 \ + -fomit-frame-pointer +# -ffast-math \ +# -fshort-double + +CPPFLAGS:= $(CFLAGS) +CXXFLAGS:= $(CFLAGS) DEFINES := LDFLAGS := INCLUDES:= -I. -Icommon @@ -34,11 +47,24 @@ CXXFLAGS+= -Wshadow -Wuninitialized -Wimplicit -Wundef CXXFLAGS+= -Wno-long-long -Wno-multichar -Wno-unknown-pragmas -Wno-reorder CXXFLAGS+= -Wwrite-strings -fcheck-new -Wctor-dtor-privacy -Wnon-virtual-dtor +# Stripped Build? (Smaller ELF, Minimal debug symbol information). +# You MUST comment this out with a # if you wish to debug your code. +STRIP_DEBUG = -Wl,--strip-debug + # GPSDK (SDK, Includes and Startup Files) base dir -GPSDK = /usr/compat/gp32/share/sdk +GPSDK = /usr/compat/gp32/share/sdk + +LDSPECS = -specs=gp32_gpsdk.specs + +LDFLAGS = $(STRIP_DEBUG) -Wl,-Map,$(MAPFILE) $(LDSPECS) -Wl,--no-warn-mismatch + +LIBS += -L$(GPSDK)/lib \ + -lgpmem -lgpos -lgpstdio -lgpstdlib -lgpsound -lgpgraphic -lgpfont \ + -lm -lc -lgcc + +INCLUDES += -Ibackends/gp32 -Iengines -I$(GPSDK)/include -GPMAD_DIR = gpmad -GPTREMOR_DIR = gptremor +MODULES += backends/gp32 # Outputs EXEEXT = .elf @@ -46,38 +72,29 @@ MAPFILE = scummvm.map BIN = scummvm.gxb FXE = scummvm.fxe -# Stripped Build? (Smaller ELF, Minimal debug symbol information). -# You MUST comment this out with a # if you wish to debug your code. -# STRIP_DEBUG = -Wl,--strip-debug - # Plugins hack srcdir = ./ -CFLAGS = -marm -march=armv4t -mtune=arm920 -mapcs \ - -finline-functions \ - -fshort-enums \ - -mstructure-size-boundary=32 \ - -mno-thumb-interwork \ - -I$(GPSDK)/include \ - -g \ - -O2 \ - -fomit-frame-pointer -# -ffast-math \ -# -fshort-double \ -# -Wno-multichar \ - -CPPFLAGS = $(CFLAGS) - DEFINES = -D__GP32__ DEFINES += -DNONSTANDARD_PORT +# Disable new themes. GP32 has LOW memory! +DEFINES += -DDISABLE_FANCY_THEMES + # Support libtremor. -#DEFINES += -DUSE_VORBIS -DUSE_TREMOR -#LIBS += -lgptremor +#DEFINES += -DUSE_VORBIS -DUSE_TREMOR -DGP32_SDK +#INCLUDES += -Ibackends/gp32/gptremor +#LIBS += -Lbackends/gp32/gptremor -lgptremor # Support libmad. #DEFINES += -DUSE_MAD -#LIBS += -lgpmad +#INCLUDES += -Ibackends/gp32/gpmad +#LIBS += -Lbackends/gp32/gpmad -lgpmad + +# Support libminilzo. +#DEFINES += -DUSE_MINILZO +#INCLUDES += -Ibackends/gp32/minilzo +#LIBS += -Lbackends/gp32/minilzo -lminilzo # Support for 8:3 save files names (The GP32 uses FAT12/16 (no vFAT) for the file system). DEFINES += -DSHORT_SAVENAMES @@ -89,19 +106,7 @@ DEFINES += -DOUTPUT_UNSIGNED_AUDIO # - NOT fully implemented yet. #DEFINES += -DUSE_GP32_FMOPL -LDSPECS = -specs=gp32_gpsdk.specs - -LDFLAGS = $(STRIP_DEBUG) \ - -Wl,-Map,$(MAPFILE) \ - $(LDSPECS) -Wl,--no-warn-mismatch -LIBS += -L$(GPSDK)/lib \ - -lgpmem -lgpos -lgpstdio -lgpstdlib -lgpsound -lgpgraphic -lgpfont \ - -lm -lc -lgcc - -INCLUDES += -Ibackends/gp32 -Iengines -I$(GPSDK)/include - -MODULES += backends/gp32 #GP32 Debug - Remove from Release builds # This builds in the GP32 GDB USB Stub. Don't use it unless you know what your doing. @@ -130,9 +135,6 @@ OBJS += backends/gp32/gp32_main.o \ backends/gp32/gp32_osys.o \ backends/gp32/gp-fs.o -#install: all - #$(EXECUTE_TOOL) $(BIN) - $(FXE): $(BIN) $(FXETOOL) -f -a "The ScummVM Team" -t "ScummVM for the GP32" $< $@ # $(FXETOOL) -f -a "The ScummVM Team" -t "ScummVM for the GP32" -b scummvm.bmp $< $@ @@ -151,12 +153,18 @@ DISABLE_SCALERS = 1 DISABLE_HQ_SCALERS = 1 #DISABLE_SCUMM = 1 -#DISABLE_SCUMM_7_8 = 1 + +# We can play The Dig with GP32 -- without any movies/musics/voices. But who would do that? +DISABLE_SCUMM_7_8 = 1 DISABLE_HE = 1 -#DISABLE_SIMON = 1 -#DISABLE_SKY = 1 -#DISABLE_QUEEN = 1 -#DISABLE_GOB = 1 + +# ??? +DISABLE_SIMON = 1 +DISABLE_SKY = 1 +DISABLE_QUEEN = 1 +DISABLE_GOB = 1 +DISABLE_LURE = 1 +DISABLE_CINE = 1 # In-development engines below. # Disable for ALL release builds. diff --git a/backends/gp32/gp32_launcher.cpp b/backends/gp32/gp32_launcher.cpp index ef553f4e34..0ef0aa1ba6 100644 --- a/backends/gp32/gp32_launcher.cpp +++ b/backends/gp32/gp32_launcher.cpp @@ -68,7 +68,7 @@ void readConfigVars() { currentSetting[0] = 2; currentSetting[1] = 5; currentSetting[2] = 1; - currentSetting[3] = 0; + currentSetting[3] = 1; writeConfigVars(); } else { if (!file.open("scummvm.cfg", Common::File::kFileReadMode, "gp:\\gpetc\\")) { diff --git a/backends/gp32/gp32_main.cpp b/backends/gp32/gp32_main.cpp index ebada917fd..df0ed42d4b 100644 --- a/backends/gp32/gp32_main.cpp +++ b/backends/gp32/gp32_main.cpp @@ -65,16 +65,15 @@ void GpMain(void *arg) { gp_setCpuSpeed(g_vars.cpuSpeed); // FOR DEBUG PURPOSE! - int argc = 2; + int argc = 1; //char *argv[] = { "scummvm", "-enull", "-pgp:\\game\\dott\\", "tentacle" }; - char *argv[] = { "scummvm", "-enull", "-d3" }; - - //scummvm_main(argc, argv); + char *argv[] = { "scummvm", "-d9" }; g_system = new OSystem_GP32_create(); assert(g_system); // Invoke the actual ScummVM main entry point: + //int res = scummvm_main(argc, argv); int res = scummvm_main(1, NULL); g_system->quit(); // TODO: Consider removing / replacing this! return res; diff --git a/backends/gp32/gp32std.cpp b/backends/gp32/gp32std.cpp index 9bdf6f4e06..e9e24edb65 100644 --- a/backends/gp32/gp32std.cpp +++ b/backends/gp32/gp32std.cpp @@ -25,6 +25,7 @@ #include "stdafx.h" #include "common/scummsys.h" +//#include "graphics/scaler.h" #include "common/system.h" #include "backends/intern.h" @@ -37,6 +38,8 @@ FILE *gp_stderr = NULL; FILE *gp_stdout = NULL; FILE *gp_stdin = NULL; +//#define USE_CACHE + #define DEBUG_MAX 4 char debline[DEBUG_MAX][256]; static int debnext = 0; @@ -63,6 +66,8 @@ void _dprintf(const char *s, ...) { debnext++; if (debnext == DEBUG_MAX) debnext = 0; + + gp_delay(600); } ////////////////// @@ -190,10 +195,12 @@ int gp_fclose(GPFILE *stream) { } */ +#ifdef USE_CACHE if (stream->cachePos) { GpFileWrite(stream->handle, (char *)stream->cacheData, stream->cachePos); // flush cache stream->cachePos = 0; } +#endif ERR_CODE err = GpFileClose(stream->handle); free(stream); @@ -233,6 +240,7 @@ size_t gp_fwrite(const void *ptr, size_t size, size_t n, GPFILE *stream) { return 0; } +#ifdef USE_CACHE if (stream->cachePos + len < FCACHE_SIZE) { memcpy(stream->cacheData + stream->cachePos, ptr, len); stream->cachePos += len; @@ -242,12 +250,15 @@ size_t gp_fwrite(const void *ptr, size_t size, size_t n, GPFILE *stream) { stream->cachePos = 0; } +#endif ERR_CODE err = GpFileWrite(stream->handle, ptr, len); if (!err) return n; else return -err; +#ifdef USE_CACHE } +#endif return 0; } @@ -605,7 +616,7 @@ void GPDEBUG(const char *fmt, ...) { } void NP(const char *fmt, ...) { - return; +// return; char s[256]; va_list marker; @@ -618,7 +629,7 @@ void NP(const char *fmt, ...) { } void LP(const char *fmt, ...) { - return; +// return; char s[256]; va_list marker; @@ -631,7 +642,7 @@ void LP(const char *fmt, ...) { } void SP(const char *fmt, ...) { - return; +// return; char s[256]; va_list marker; @@ -644,7 +655,7 @@ void SP(const char *fmt, ...) { } void BP(const char *fmt, ...) { - return; +// return; char s[256]; va_list marker; diff --git a/backends/gp32/gp32std_sound.cpp b/backends/gp32/gp32std_sound.cpp index a843f732e2..711a101fc8 100644 --- a/backends/gp32/gp32std_sound.cpp +++ b/backends/gp32/gp32std_sound.cpp @@ -153,8 +153,8 @@ int gp_soundBufStart(GPSOUNDBUF *sb) { tmpBuf[i] = 0x8000; // Frequency of the timer interrupt which polls the playing position - //soundBuf.pollfreq = 4 * (2 * soundBuf.freq) / soundBuf.samples; - soundBuf.pollfreq = (2 * soundBuf.freq) / soundBuf.samples; + // FIXME: This frequency should not be multiplied by 4. + soundBuf.pollfreq = 4 * (2 * soundBuf.freq) / soundBuf.samples; // Set timer interrupt if (GpTimerOptSet(GP32_TIMER_AUDIO_IDX, soundBuf.pollfreq, 0, soundTimer) == GPOS_ERR_ALREADY_USED) { diff --git a/backends/gp32/gp_asmlib.s b/backends/gp32/gp_asmlib.s index 7c3b03c168..3d0bfd9a2e 100644 --- a/backends/gp32/gp_asmlib.s +++ b/backends/gp32/gp_asmlib.s @@ -20,36 +20,38 @@ cpu_speed: mmu_change: stmdb r13!, {r0-r12,lr} - swi #0x02 + swi #0x02 ldmia r13!, {r0-r12,lr} - bx lr + bx lr nop gp_enableIRQ: - STMDB r13!,{r0,lr} - MRS r0,CPSR - BIC r0,r0,#0x80 - MSR CPSR,r0 - LDMIA r13!,{r0,pc} - @MOV pc,lr + stmdb r13!, {r0,lr} + mrs r0, CPSR + bic r0, r0, #0x80 + msr CPSR, r0 + ldmia r13!, {r0,pc} + bx lr gp_disableIRQ: - STMDB r13!,{r0,lr} - MRS r0,CPSR - ORR r0,r0,#0xc0 - MSR CPSR,r0 - LDMIA r13!,{r0,pc} - @MOV pc,lr + stmdb r13!, {r0,lr} + MRS r0, CPSR + ORR r0, r0, #0xc0 + MSR CPSR, r0 + ldmia r13!, {r0,pc} + bx lr gp_installSWIIRQ: - STMDB r13!,{r14} - SWI 0x9 - LDMIA r13!,{pc} + stmdb r13!, {r14} + swi 0x9 + ldmia r13!, {pc} + bx lr gp_removeSWIIRQ: - STMDB r13!,{r14} - SWI 0xa - LDMIA r13!,{pc} + stmdb r13!, {r14} + swi 0xa + ldmia r13!, {pc} + bx lr @ ******** ASMFastSolidBlit(unsigned char *src4, unsigned char *dst4, int nbx, int nby, int height2, int trans, int coul) ******** |