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bsnes/higan/sfc/alt/ppu-balanced/render/cache.cpp

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Update to 20100808 release. byuu says: This fixes libsnes and debugger builds, and collapses bsnes/ppu/bppu to bsnes/ppu and bsnes/dsp/sdsp to bsnes/dsp. It also introduces bsnes/sync.sh, which will synchronize all of asnes/ with bsnes/, excepting the custom speed-focused modules. So far, that's bsnes/ppu (scanline renderer) and bsnes/dsp (state machine.) Should make keeping the two ports in sync much, much easier. It's basically the same thing as before, only you run sync.sh and have a few duplicated folders now. May make it clearer by creating a stub/ or src/ folder inside bsnes to do all of the copying, so that you only see the custom folders in bsnes/' root directory.
2010-08-09 13:31:09 +00:00
#ifdef PPU_CPP
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
#define render_bg_tile_line_2bpp(mask) \
col = !!(d0 & mask) << 0; \
col += !!(d1 & mask) << 1; \
*dest++ = col
#define render_bg_tile_line_4bpp(mask) \
col = !!(d0 & mask) << 0; \
col += !!(d1 & mask) << 1; \
col += !!(d2 & mask) << 2; \
col += !!(d3 & mask) << 3; \
*dest++ = col
#define render_bg_tile_line_8bpp(mask) \
col = !!(d0 & mask) << 0; \
col += !!(d1 & mask) << 1; \
col += !!(d2 & mask) << 2; \
col += !!(d3 & mask) << 3; \
col += !!(d4 & mask) << 4; \
col += !!(d5 & mask) << 5; \
col += !!(d6 & mask) << 6; \
col += !!(d7 & mask) << 7; \
*dest++ = col
template<unsigned color_depth>
Update to 20100808 release. byuu says: This fixes libsnes and debugger builds, and collapses bsnes/ppu/bppu to bsnes/ppu and bsnes/dsp/sdsp to bsnes/dsp. It also introduces bsnes/sync.sh, which will synchronize all of asnes/ with bsnes/, excepting the custom speed-focused modules. So far, that's bsnes/ppu (scanline renderer) and bsnes/dsp (state machine.) Should make keeping the two ports in sync much, much easier. It's basically the same thing as before, only you run sync.sh and have a few duplicated folders now. May make it clearer by creating a stub/ or src/ folder inside bsnes to do all of the copying, so that you only see the custom folders in bsnes/' root directory.
2010-08-09 13:31:09 +00:00
void PPU::render_bg_tile(uint16 tile_num) {
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
uint8 col, d0, d1, d2, d3, d4, d5, d6, d7;
if(color_depth == COLORDEPTH_4) {
uint8 *dest = (uint8*)bg_tiledata[TILE_2BIT] + tile_num * 64;
unsigned pos = tile_num * 16;
unsigned y = 8;
while(y--) {
Update to v074r11 release. byuu says: Changelog: - debugger compiles on all three profiles - libsnes compiles on all three platforms (no API changes to libsnes) - memory.cpp : namespace memory removed (wram -> cpu, apuram -> smp, vram, oam, cgram -> ppu) - sa1.cpp : namespace memory removed (SA-1 specific functions merged inline to SA1::bus_read,write) - GameBoy: added serial link support with interrupts and proper 8192hz timing, but obviously it acts as if no other GB is connected to it - GameBoy: added STAT OAM interrupt, and better STAT d1,d0 mode values - UI: since Qt is dead, I've renamed the config files back to bsnes.cfg and bsnes-geometry.cfg - SA1: IRAM was not syncing to CPU on SA-1 side - PPU/Accuracy and PPU/Performance needed Sprite oam renamed to Sprite sprite; so that I could add uint8 oam[544] - makes more sense anyway, OAM = object attribute memory, obj or sprite are better names for Sprite rendering class - more cleanup
2011-01-24 09:03:17 +00:00
d0 = vram[pos ];
d1 = vram[pos + 1];
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
render_bg_tile_line_2bpp(0x80);
render_bg_tile_line_2bpp(0x40);
render_bg_tile_line_2bpp(0x20);
render_bg_tile_line_2bpp(0x10);
render_bg_tile_line_2bpp(0x08);
render_bg_tile_line_2bpp(0x04);
render_bg_tile_line_2bpp(0x02);
render_bg_tile_line_2bpp(0x01);
pos += 2;
}
bg_tiledata_state[TILE_2BIT][tile_num] = 0;
}
if(color_depth == COLORDEPTH_16) {
uint8 *dest = (uint8*)bg_tiledata[TILE_4BIT] + tile_num * 64;
unsigned pos = tile_num * 32;
unsigned y = 8;
while(y--) {
Update to v074r11 release. byuu says: Changelog: - debugger compiles on all three profiles - libsnes compiles on all three platforms (no API changes to libsnes) - memory.cpp : namespace memory removed (wram -> cpu, apuram -> smp, vram, oam, cgram -> ppu) - sa1.cpp : namespace memory removed (SA-1 specific functions merged inline to SA1::bus_read,write) - GameBoy: added serial link support with interrupts and proper 8192hz timing, but obviously it acts as if no other GB is connected to it - GameBoy: added STAT OAM interrupt, and better STAT d1,d0 mode values - UI: since Qt is dead, I've renamed the config files back to bsnes.cfg and bsnes-geometry.cfg - SA1: IRAM was not syncing to CPU on SA-1 side - PPU/Accuracy and PPU/Performance needed Sprite oam renamed to Sprite sprite; so that I could add uint8 oam[544] - makes more sense anyway, OAM = object attribute memory, obj or sprite are better names for Sprite rendering class - more cleanup
2011-01-24 09:03:17 +00:00
d0 = vram[pos ];
d1 = vram[pos + 1];
d2 = vram[pos + 16];
d3 = vram[pos + 17];
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
render_bg_tile_line_4bpp(0x80);
render_bg_tile_line_4bpp(0x40);
render_bg_tile_line_4bpp(0x20);
render_bg_tile_line_4bpp(0x10);
render_bg_tile_line_4bpp(0x08);
render_bg_tile_line_4bpp(0x04);
render_bg_tile_line_4bpp(0x02);
render_bg_tile_line_4bpp(0x01);
pos += 2;
}
bg_tiledata_state[TILE_4BIT][tile_num] = 0;
}
if(color_depth == COLORDEPTH_256) {
uint8 *dest = (uint8*)bg_tiledata[TILE_8BIT] + tile_num * 64;
unsigned pos = tile_num * 64;
unsigned y = 8;
while(y--) {
Update to v074r11 release. byuu says: Changelog: - debugger compiles on all three profiles - libsnes compiles on all three platforms (no API changes to libsnes) - memory.cpp : namespace memory removed (wram -> cpu, apuram -> smp, vram, oam, cgram -> ppu) - sa1.cpp : namespace memory removed (SA-1 specific functions merged inline to SA1::bus_read,write) - GameBoy: added serial link support with interrupts and proper 8192hz timing, but obviously it acts as if no other GB is connected to it - GameBoy: added STAT OAM interrupt, and better STAT d1,d0 mode values - UI: since Qt is dead, I've renamed the config files back to bsnes.cfg and bsnes-geometry.cfg - SA1: IRAM was not syncing to CPU on SA-1 side - PPU/Accuracy and PPU/Performance needed Sprite oam renamed to Sprite sprite; so that I could add uint8 oam[544] - makes more sense anyway, OAM = object attribute memory, obj or sprite are better names for Sprite rendering class - more cleanup
2011-01-24 09:03:17 +00:00
d0 = vram[pos ];
d1 = vram[pos + 1];
d2 = vram[pos + 16];
d3 = vram[pos + 17];
d4 = vram[pos + 32];
d5 = vram[pos + 33];
d6 = vram[pos + 48];
d7 = vram[pos + 49];
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
render_bg_tile_line_8bpp(0x80);
render_bg_tile_line_8bpp(0x40);
render_bg_tile_line_8bpp(0x20);
render_bg_tile_line_8bpp(0x10);
render_bg_tile_line_8bpp(0x08);
render_bg_tile_line_8bpp(0x04);
render_bg_tile_line_8bpp(0x02);
render_bg_tile_line_8bpp(0x01);
pos += 2;
}
bg_tiledata_state[TILE_8BIT][tile_num] = 0;
}
}
#undef render_bg_tile_line_2bpp
#undef render_bg_tile_line_4bpp
#undef render_bg_tile_line_8bpp
Update to 20100808 release. byuu says: This fixes libsnes and debugger builds, and collapses bsnes/ppu/bppu to bsnes/ppu and bsnes/dsp/sdsp to bsnes/dsp. It also introduces bsnes/sync.sh, which will synchronize all of asnes/ with bsnes/, excepting the custom speed-focused modules. So far, that's bsnes/ppu (scanline renderer) and bsnes/dsp (state machine.) Should make keeping the two ports in sync much, much easier. It's basically the same thing as before, only you run sync.sh and have a few duplicated folders now. May make it clearer by creating a stub/ or src/ folder inside bsnes to do all of the copying, so that you only see the custom folders in bsnes/' root directory.
2010-08-09 13:31:09 +00:00
void PPU::flush_pixel_cache() {
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
uint16 main = get_palette(0);
uint16 sub = (regs.pseudo_hires || regs.bg_mode == 5 || regs.bg_mode == 6)
? main
: regs.color_rgb;
unsigned i = 255;
do {
pixel_cache[i].src_main = main;
pixel_cache[i].src_sub = sub;
pixel_cache[i].bg_main = BACK;
pixel_cache[i].bg_sub = BACK;
pixel_cache[i].ce_main = false;
pixel_cache[i].ce_sub = false;
pixel_cache[i].pri_main = 0;
pixel_cache[i].pri_sub = 0;
} while(i--);
}
Update to 20100808 release. byuu says: This fixes libsnes and debugger builds, and collapses bsnes/ppu/bppu to bsnes/ppu and bsnes/dsp/sdsp to bsnes/dsp. It also introduces bsnes/sync.sh, which will synchronize all of asnes/ with bsnes/, excepting the custom speed-focused modules. So far, that's bsnes/ppu (scanline renderer) and bsnes/dsp (state machine.) Should make keeping the two ports in sync much, much easier. It's basically the same thing as before, only you run sync.sh and have a few duplicated folders now. May make it clearer by creating a stub/ or src/ folder inside bsnes to do all of the copying, so that you only see the custom folders in bsnes/' root directory.
2010-08-09 13:31:09 +00:00
void PPU::alloc_tiledata_cache() {
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
bg_tiledata[TILE_2BIT] = new uint8_t[262144]();
bg_tiledata[TILE_4BIT] = new uint8_t[131072]();
bg_tiledata[TILE_8BIT] = new uint8_t[ 65536]();
bg_tiledata_state[TILE_2BIT] = new uint8_t[ 4096]();
bg_tiledata_state[TILE_4BIT] = new uint8_t[ 2048]();
bg_tiledata_state[TILE_8BIT] = new uint8_t[ 1024]();
}
//marks all tiledata cache entries as dirty
Update to 20100808 release. byuu says: This fixes libsnes and debugger builds, and collapses bsnes/ppu/bppu to bsnes/ppu and bsnes/dsp/sdsp to bsnes/dsp. It also introduces bsnes/sync.sh, which will synchronize all of asnes/ with bsnes/, excepting the custom speed-focused modules. So far, that's bsnes/ppu (scanline renderer) and bsnes/dsp (state machine.) Should make keeping the two ports in sync much, much easier. It's basically the same thing as before, only you run sync.sh and have a few duplicated folders now. May make it clearer by creating a stub/ or src/ folder inside bsnes to do all of the copying, so that you only see the custom folders in bsnes/' root directory.
2010-08-09 13:31:09 +00:00
void PPU::flush_tiledata_cache() {
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
for(unsigned i = 0; i < 4096; i++) bg_tiledata_state[TILE_2BIT][i] = 1;
for(unsigned i = 0; i < 2048; i++) bg_tiledata_state[TILE_4BIT][i] = 1;
for(unsigned i = 0; i < 1024; i++) bg_tiledata_state[TILE_8BIT][i] = 1;
}
Update to 20100808 release. byuu says: This fixes libsnes and debugger builds, and collapses bsnes/ppu/bppu to bsnes/ppu and bsnes/dsp/sdsp to bsnes/dsp. It also introduces bsnes/sync.sh, which will synchronize all of asnes/ with bsnes/, excepting the custom speed-focused modules. So far, that's bsnes/ppu (scanline renderer) and bsnes/dsp (state machine.) Should make keeping the two ports in sync much, much easier. It's basically the same thing as before, only you run sync.sh and have a few duplicated folders now. May make it clearer by creating a stub/ or src/ folder inside bsnes to do all of the copying, so that you only see the custom folders in bsnes/' root directory.
2010-08-09 13:31:09 +00:00
void PPU::free_tiledata_cache() {
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
delete[] bg_tiledata[TILE_2BIT];
delete[] bg_tiledata[TILE_4BIT];
delete[] bg_tiledata[TILE_8BIT];
delete[] bg_tiledata_state[TILE_2BIT];
delete[] bg_tiledata_state[TILE_4BIT];
delete[] bg_tiledata_state[TILE_8BIT];
}
#endif