diff --git a/Core/apu.c b/Core/apu.c index 9a55f26..e437718 100644 --- a/Core/apu.c +++ b/Core/apu.c @@ -69,9 +69,7 @@ static void update_sample(GB_gameboy_t *gb, unsigned index, int8_t value, unsign static void render(GB_gameboy_t *gb, bool no_downsampling, GB_sample_t *dest) { GB_sample_t output = {0,0}; -#ifdef __clang__ - #pragma unroll -#endif + for (unsigned i = GB_N_CHANNELS; i--;) { double multiplier = CH_STEP; if (!is_DAC_enabled(gb, i)) { @@ -128,9 +126,7 @@ static void render(GB_gameboy_t *gb, bool no_downsampling, GB_sample_t *dest) unsigned mask = gb->io_registers[GB_IO_NR51]; unsigned left_volume = 0; unsigned right_volume = 0; -#ifdef __clang__ - #pragma unroll -#endif + UNROLL for (unsigned i = GB_N_CHANNELS; i--;) { if (gb->apu.is_active[i]) { if (mask & 1) { @@ -378,9 +374,7 @@ void GB_apu_run(GB_gameboy_t *gb) } } -#ifdef __clang__ - #pragma unroll -#endif + UNROLL for (unsigned i = GB_SQUARE_2 + 1; i--;) { if (gb->apu.is_active[i]) { uint8_t cycles_left = cycles; diff --git a/Core/display.c b/Core/display.c index fdd4a2f..22f6e8d 100644 --- a/Core/display.c +++ b/Core/display.c @@ -27,9 +27,7 @@ static GB_fifo_item_t *fifo_pop(GB_fifo_t *fifo) static void fifo_push_bg_row(GB_fifo_t *fifo, uint8_t lower, uint8_t upper, uint8_t palette, bool bg_priority, bool flip_x) { if (!flip_x) { -#ifdef __clang__ - #pragma unroll -#endif + UNROLL for (unsigned i = 8; i--;) { fifo->fifo[fifo->write_end] = (GB_fifo_item_t) { (lower >> 7) | ((upper >> 7) << 1), @@ -45,9 +43,7 @@ static void fifo_push_bg_row(GB_fifo_t *fifo, uint8_t lower, uint8_t upper, uint } } else { -#ifdef __clang__ - #pragma unroll -#endif + UNROLL for (unsigned i = 8; i--;) { fifo->fifo[fifo->write_end] = (GB_fifo_item_t) { (lower & 1) | ((upper & 1) << 1), @@ -74,9 +70,7 @@ static void fifo_overlay_object_row(GB_fifo_t *fifo, uint8_t lower, uint8_t uppe uint8_t flip_xor = flip_x? 0: 0x7; -#ifdef __clang__ - #pragma unroll -#endif + UNROLL for (unsigned i = 8; i--;) { uint8_t pixel = (lower >> 7) | ((upper >> 7) << 1); GB_fifo_item_t *target = &fifo->fifo[(fifo->read_end + (i ^ flip_xor)) & (GB_FIFO_LENGTH - 1)]; @@ -1123,9 +1117,7 @@ uint8_t GB_get_oam_info(GB_gameboy_t *gb, GB_oam_info_t *dest, uint8_t *sprite_h } for (unsigned y = 0; y < *sprite_height; y++) { -#ifdef __clang__ - #pragma unroll -#endif + UNROLL for (unsigned x = 0; x < 8; x++) { uint8_t color = (((gb->vram[vram_address ] >> ((~x)&7)) & 1 ) | ((gb->vram[vram_address + 1] >> ((~x)&7)) & 1) << 1 ); diff --git a/Core/gb.h b/Core/gb.h index f793f30..a4b7256 100644 --- a/Core/gb.h +++ b/Core/gb.h @@ -29,6 +29,15 @@ #define GB_MODEL_MGB_FAMILY 0x100 #define GB_MODEL_CGB_FAMILY 0x200 #define GB_MODEL_PAL_BIT 0x1000 + +#if __clang__ +#define UNROLL _Pragma("unroll") +#elif __GNUC__ +#define UNROLL _Pragma("GCC unroll 8") +#else +#define UNROLL +#endif + #endif #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ diff --git a/Makefile b/Makefile index 542fee0..39d77e9 100755 --- a/Makefile +++ b/Makefile @@ -204,7 +204,7 @@ $(BIN)/SameBoy.app/Contents/MacOS/SameBoy: $(CORE_OBJECTS) $(COCOA_OBJECTS) -@$(MKDIR) -p $(dir $@) $(CC) $^ -o $@ $(LDFLAGS) -framework OpenGL -framework AudioUnit -framework AVFoundation -framework CoreVideo -framework CoreMedia -framework IOKit ifeq ($(CONF), release) - strip $@ + #strip $@ endif $(BIN)/SameBoy.app/Contents/Resources/Base.lproj/%.nib: Cocoa/%.xib