mirror of
https://github.com/libretro/beetle-pcfx-libretro.git
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Initial PS3 compilation support
This commit is contained in:
twinaphex
parent
50b924e3fe
commit
5937957a01
51
Makefile
51
Makefile
@ -132,14 +132,16 @@ else ifeq ($(platform), ps3)
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CXX = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-g++.exe
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AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
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ENDIANNESS_DEFINES := -DMSB_FIRST -DBYTE_ORDER=BIG_ENDIAN
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OLD_GCC := 1
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else ifeq ($(platform), sncps3)
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TARGET := $(TARGET_NAME)_ps3.a
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CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
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CXX = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
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AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
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ENDIANNESS_DEFINES := -DMSB_FIRST -DBYTE_ORDER=BIG_ENDIAN
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CXXFLAGS += -Xc+=exceptions
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OLD_GCC := 1
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NO_GCC := 1
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else ifeq ($(platform), psl1ght)
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TARGET := $(TARGET_NAME)_psl1ght.a
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CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
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@ -174,6 +176,7 @@ else
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TARGET := retro.dll
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CC = gcc
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CXX = g++
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IS_X86 = 1
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SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
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LDFLAGS += -static-libgcc -static-libstdc++ -lwinmm
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ENDIANNESS_DEFINES := -DLSB_FIRST
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@ -247,34 +250,50 @@ SOURCES_C := $(MPC_SRC) $(TREMOR_SRC) $(LIBRETRO_SOURCES_C) $(TRIO_SOURCES)
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SOURCES := $(LIBRETRO_SOURCES) $(CORE_SOURCES) $(MEDNAFEN_SOURCES) $(HW_CPU_SOURCES) $(HW_MISC_SOURCES) $(HW_SOUND_SOURCES) $(HW_VIDEO_SOURCES)
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WARNINGS := -Wall \
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-Wno-sign-compare \
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-Wno-unused-variable \
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-Wno-unused-function \
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-Wno-uninitialized \
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$(NEW_GCC_WARNING_FLAGS) \
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-Wno-strict-aliasing
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EXTRA_GCC_FLAGS := -funroll-loops -ffast-math
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ifeq ($(NO_GCC),1)
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EXTRA_GCC_FLAGS :=
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WARNINGS :=
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FLAGS += -std=gnu99
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endif
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OBJECTS := $(SOURCES:.cpp=.o) $(SOURCES_C:.c=.o)
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all: $(TARGET)
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ifeq ($(DEBUG),0)
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FLAGS += -O3 -ffast-math -funroll-loops
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FLAGS += -O3 $(EXTRA_GCC_FLAGS)
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else
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FLAGS += -O0 -g
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endif
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ifneq ($(OLD_GCC),1)
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NEW_GCC_WARNING_FLAGS += -Wno-narrowing \
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-Wno-unused-but-set-variable \
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-Wno-unused-result \
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-Wno-overflow
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NEW_GCC_FLAGS += -fno-strict-overflow
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endif
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LDFLAGS += $(fpic) $(SHARED)
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FLAGS += -Wall $(fpic) -fno-strict-overflow
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FLAGS += $(fpic) $(NEW_GCC_FLAGS)
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FLAGS += -I. -Imednafen -Imednafen/include -Imednafen/intl $(CORE_INCDIR)
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WARNINGS := -Wall \
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-Wno-narrowing \
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-Wno-unused-but-set-variable \
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-Wno-sign-compare \
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-Wno-unused-variable \
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-Wno-unused-function \
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-Wno-uninitialized \
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-Wno-unused-result \
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-Wno-strict-aliasing \
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-Wno-overflow
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FLAGS += $(ENDIANNESS_DEFINES) -DSIZEOF_DOUBLE=8 $(WARNINGS) -DMEDNAFEN_VERSION=\"0.9.26\" -DPACKAGE=\"mednafen\" -DMEDNAFEN_VERSION_NUMERIC=926 -DPSS_STYLE=1 -DMPC_FIXED_POINT $(CORE_DEFINE) -DSTDC_HEADERS -D__STDC_LIMIT_MACROS -D__LIBRETRO__ -DNDEBUG -D_LOW_ACCURACY_ $(EXTRA_INCLUDES)
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FLAGS += $(ENDIANNESS_DEFINES) -DSIZEOF_DOUBLE=8 $(WARNINGS) \
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-DMEDNAFEN_VERSION=\"0.9.26\" -DPACKAGE=\"mednafen\" -DMEDNAFEN_VERSION_NUMERIC=926 -DPSS_STYLE=1 -DMPC_FIXED_POINT -DARCH_X86 $(CORE_DEFINE) -DSTDC_HEADERS -D__STDC_LIMIT_MACROS -D__LIBRETRO__ -DNDEBUG $(EXTRA_INCLUDES)
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ifeq ($(IS_X86), 1)
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FLAGS += -DARCH_X86
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endif
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ifeq ($(CACHE_CD), 1)
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FLAGS += -D__LIBRETRO_CACHE_CD__
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@ -294,7 +313,7 @@ endif
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CXXFLAGS += $(FLAGS)
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CFLAGS += $(FLAGS) -std=gnu99
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CFLAGS += $(FLAGS)
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$(TARGET): $(OBJECTS)
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$(CXX) -o $@ $^ $(LDFLAGS)
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@ -25,6 +25,10 @@
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#include <fcntl.h>
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#include <string.h>
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#ifdef __CELLOS_LV2__
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#include <unistd.h>
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#endif
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// Some really bad preprocessor abuse follows to handle platforms that don't have fseeko and ftello...and of course
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// for largefile support on Windows:
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@ -116,20 +116,8 @@ void ErrnoHolder::SetErrno(int the_errno)
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local_strerror[0] = 0;
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else
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{
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#ifdef HAVE_STRERROR_R
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const char *retv;
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retv = srr_wrap(strerror_r(the_errno, local_strerror, 256), local_strerror);
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if(retv != local_strerror)
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strncpy(local_strerror, retv, 255);
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#else // No strerror_r :(
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strncpy(local_strerror, strerror(the_errno), 255);
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#endif
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local_strerror[255] = 0;
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}
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}
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@ -183,98 +183,3 @@ void _Huffman_MakeTree( huff_sym_t * sym, unsigned int num_symbols)
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_Huffman_MakeCodes(sym, num_symbols);
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}
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#ifdef __GNUC__
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/**
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* Print the huffman tables
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* print_type = 0 => print the coding table
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* print_type = 1 => print the decoding table
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* print_type = 2 => print the full codes in symbols order
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* print_type = 3 => print the full codes in codes order
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* @param sym
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* @param num_symbols
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* @param print_type
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* @param offset
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*/
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void _Huffman_PrintCodes(huff_sym_t * sym, unsigned int num_symbols, int print_type, int offset)
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{
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unsigned int total_cnt = 0, total_size = 0, optim_size = 0, i;
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int packs[4];
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switch( print_type ) {
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case 0 :
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qsort(sym, num_symbols, sizeof(huff_sym_t),
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(int (*)(const void *, const void *)) _Huffman_CompSym);
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printf("{\n ");
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for( i = 0; i < num_symbols; i++) {
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if (i != 0)
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printf(", ");
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printf("{%u, %u}", sym[i].Code, sym[i].Bits);
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}
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printf("\n}\n");
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break;
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case 1:
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qsort(sym, num_symbols, sizeof(huff_sym_t),
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(int (*)(const void *, const void *)) _Huffman_CompBits);
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printf("{\n ");
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for( i = num_symbols - 1; i >= 0; i--) {
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printf("{0x%.8x, %u, %i}", sym[i].Code << (32 - sym[i].Bits), sym[i].Bits, sym[i].Symbol - offset);
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if (i != 0)
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printf(", ");
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}
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printf("\n}\n");
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break;
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case 4:
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qsort(sym, num_symbols, sizeof(huff_sym_t),
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(int (*)(const void *, const void *)) _Huffman_CompBits);
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printf("{\n ");
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for( i = num_symbols - 1; i >= 0; i--) {
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int symbol = sym[i].Symbol;
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packs[3] = symbol / (offset * offset * offset);
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packs[2] = (symbol - packs[3] * offset * offset * offset) / (offset * offset);
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packs[1] = (symbol - (packs[3] * offset + packs[2]) * offset * offset) / offset;
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packs[0] = symbol - ((packs[3] * offset + packs[2]) * offset + packs[1] * offset);
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packs[0] -= offset >> 1;
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packs[1] -= offset >> 1;
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packs[2] -= offset >> 1;
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packs[3] -= offset >> 1;
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symbol = ((packs[3] & 15) << 12) | ((packs[2] & 15) << 8) | ((packs[1] & 15) << 4) | (packs[0] & 15);
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printf("{0x%.8x, %u, %i}", sym[i].Code << (32 - sym[i].Bits), sym[i].Bits, symbol);
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if (i != 0)
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printf(", ");
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}
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printf("\n}\n");
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break;
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default:
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if (print_type == 2)
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qsort(sym, num_symbols, sizeof(huff_sym_t),
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(int (*)(const void *, const void *)) _Huffman_CompSym);
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else
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qsort(sym, num_symbols, sizeof(huff_sym_t),
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(int (*)(const void *, const void *)) _Huffman_CompBits);
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printf("Symbol Count Lenth Code\n");
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for( i = 0; i < num_symbols; i++) {
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int k = sym[i].Bits - 1;
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printf("%-10i %-10u %-10u ", sym[i].Symbol - offset, sym[i].Count, sym[i].Bits);
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for (; k >= 0 ; k--)
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printf("%u", (sym[i].Code >> k) & 1 );
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printf("\n");
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total_cnt += sym[i].Count;
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total_size += sym[i].Count * sym[i].Bits;
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if (sym[i].Count != 0)
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optim_size += sym[i].Count * __builtin_log2(sym[i].Count);
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}
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optim_size = total_cnt * __builtin_log2(total_cnt) - optim_size;
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printf("\ncount : %u huff : %f bps ", total_cnt, (float)total_size / total_cnt);
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printf("opt : %f bps ", (float)optim_size / total_cnt);
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printf("loss : %f bps (%f %%)\n", (float)(total_size - optim_size) / total_cnt, (float)(total_size - optim_size) * 100 / optim_size);
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break;
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}
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}
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#endif
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@ -43,7 +43,6 @@
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#endif
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#include <stdlib.h>
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#include <memory.h>
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#ifdef __cplusplus
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extern "C" {
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@ -1,10 +1,10 @@
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#ifndef _PCE_H
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#include "../mednafen-types.h"
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#include "../mednafen.h"
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#include "../state.h"
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#include "../general.h"
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#include "../memory.h"
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#include "mednafen-types.h"
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#include "mednafen.h"
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#include "state.h"
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#include "general.h"
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#include "mednafen-memory.h"
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#define PCE_MASTER_CLOCK 21477272.727273
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@ -25,6 +25,10 @@
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#include "../mempatcher.h"
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#include "../cputest/cputest.h"
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#ifdef __CELLOS_LV2__
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#include <unistd.h>
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#endif
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#ifdef _MSC_VER
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#include "../msvc_compat.h"
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#endif
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20
stubs.cpp
20
stubs.cpp
@ -5,6 +5,11 @@
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#include "mednafen/general.h"
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#include "mednafen/mednafen-driver.h"
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#if defined(__CELLOS_LV2__)
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#include <sys/timer.h>
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#include <ppu_intrinsics.h>
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#endif
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#ifndef _WIN32
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#include <unistd.h>
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#endif
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@ -22,7 +27,9 @@
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void MDFND_Sleep(unsigned int time)
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{
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#ifdef _WIN32
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#if defined(__CELLOS_LV2__)
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sys_timer_usleep(time * 1000);
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#elif defined(_WIN32)
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Sleep(time);
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#else
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usleep(time * 1000);
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@ -94,7 +101,16 @@ uint32 MDFND_GetTime()
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static bool first = true;
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static uint32_t start_ms;
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#ifdef _WIN32
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#if defined(__CELLOS_LV2__)
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uint64_t time = __mftb();
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uint32_t ms = (time - start_ms) / 1000;
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if (first)
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{
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start_ms = ms;
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first = false;
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}
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#elif defined(_WIN32)
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DWORD ms = timeGetTime();
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if (first)
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{
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