| 1 | #include "N64.h" |
| 2 | #include "RSP.h" |
| 3 | #include "GBI.h" |
| 4 | #include "gDP.h" |
| 5 | #include "Types.h" |
| 6 | #include "Debug.h" |
| 7 | #include "Common.h" |
| 8 | #include "gSP.h" |
| 9 | |
| 10 | void RDP_Unknown( u32 w0, u32 w1 ) |
| 11 | { |
| 12 | } |
| 13 | |
| 14 | void RDP_NoOp( u32 w0, u32 w1 ) |
| 15 | { |
| 16 | gSPNoOp(); |
| 17 | } |
| 18 | |
| 19 | void RDP_SetCImg( u32 w0, u32 w1 ) |
| 20 | { |
| 21 | gDPSetColorImage( _SHIFTR( w0, 21, 3 ), // fmt |
| 22 | _SHIFTR( w0, 19, 2 ), // siz |
| 23 | _SHIFTR( w0, 0, 12 ) + 1, // width |
| 24 | w1 ); // img |
| 25 | } |
| 26 | |
| 27 | void RDP_SetZImg( u32 w0, u32 w1 ) |
| 28 | { |
| 29 | gDPSetDepthImage( w1 ); // img |
| 30 | } |
| 31 | |
| 32 | void RDP_SetTImg( u32 w0, u32 w1 ) |
| 33 | { |
| 34 | gDPSetTextureImage( _SHIFTR( w0, 21, 3), // fmt |
| 35 | _SHIFTR( w0, 19, 2 ), // siz |
| 36 | _SHIFTR( w0, 0, 12 ) + 1, // width |
| 37 | w1 ); // img |
| 38 | } |
| 39 | |
| 40 | void RDP_SetCombine( u32 w0, u32 w1 ) |
| 41 | { |
| 42 | gDPSetCombine( _SHIFTR( w0, 0, 24 ), // muxs0 |
| 43 | w1 ); // muxs1 |
| 44 | } |
| 45 | |
| 46 | void RDP_SetEnvColor( u32 w0, u32 w1 ) |
| 47 | { |
| 48 | gDPSetEnvColor( _SHIFTR( w1, 24, 8 ), // r |
| 49 | _SHIFTR( w1, 16, 8 ), // g |
| 50 | _SHIFTR( w1, 8, 8 ), // b |
| 51 | _SHIFTR( w1, 0, 8 ) ); // a |
| 52 | } |
| 53 | |
| 54 | void RDP_SetPrimColor( u32 w0, u32 w1 ) |
| 55 | { |
| 56 | gDPSetPrimColor( _SHIFTL( w0, 8, 8 ), // m |
| 57 | _SHIFTL( w0, 0, 8 ), // l |
| 58 | _SHIFTR( w1, 24, 8 ), // r |
| 59 | _SHIFTR( w1, 16, 8 ), // g |
| 60 | _SHIFTR( w1, 8, 8 ), // b |
| 61 | _SHIFTR( w1, 0, 8 ) ); // a |
| 62 | |
| 63 | } |
| 64 | |
| 65 | void RDP_SetBlendColor( u32 w0, u32 w1 ) |
| 66 | { |
| 67 | gDPSetBlendColor( _SHIFTR( w1, 24, 8 ), // r |
| 68 | _SHIFTR( w1, 16, 8 ), // g |
| 69 | _SHIFTR( w1, 8, 8 ), // b |
| 70 | _SHIFTR( w1, 0, 8 ) ); // a |
| 71 | } |
| 72 | |
| 73 | void RDP_SetFogColor( u32 w0, u32 w1 ) |
| 74 | { |
| 75 | gDPSetFogColor( _SHIFTR( w1, 24, 8 ), // r |
| 76 | _SHIFTR( w1, 16, 8 ), // g |
| 77 | _SHIFTR( w1, 8, 8 ), // b |
| 78 | _SHIFTR( w1, 0, 8 ) ); // a |
| 79 | } |
| 80 | |
| 81 | void RDP_SetFillColor( u32 w0, u32 w1 ) |
| 82 | { |
| 83 | gDPSetFillColor( w1 ); |
| 84 | } |
| 85 | |
| 86 | void RDP_FillRect( u32 w0, u32 w1 ) |
| 87 | { |
| 88 | gDPFillRectangle( _SHIFTR( w1, 14, 10 ), // ulx |
| 89 | _SHIFTR( w1, 2, 10 ), // uly |
| 90 | _SHIFTR( w0, 14, 10 ), // lrx |
| 91 | _SHIFTR( w0, 2, 10 ) ); // lry |
| 92 | } |
| 93 | |
| 94 | void RDP_SetTile( u32 w0, u32 w1 ) |
| 95 | { |
| 96 | |
| 97 | gDPSetTile( _SHIFTR( w0, 21, 3 ), // fmt |
| 98 | _SHIFTR( w0, 19, 2 ), // siz |
| 99 | _SHIFTR( w0, 9, 9 ), // line |
| 100 | _SHIFTR( w0, 0, 9 ), // tmem |
| 101 | _SHIFTR( w1, 24, 3 ), // tile |
| 102 | _SHIFTR( w1, 20, 4 ), // palette |
| 103 | _SHIFTR( w1, 18, 2 ), // cmt |
| 104 | _SHIFTR( w1, 8, 2 ), // cms |
| 105 | _SHIFTR( w1, 14, 4 ), // maskt |
| 106 | _SHIFTR( w1, 4, 4 ), // masks |
| 107 | _SHIFTR( w1, 10, 4 ), // shiftt |
| 108 | _SHIFTR( w1, 0, 4 ) ); // shifts |
| 109 | } |
| 110 | |
| 111 | void RDP_LoadTile( u32 w0, u32 w1 ) |
| 112 | { |
| 113 | gDPLoadTile( _SHIFTR( w1, 24, 3 ), // tile |
| 114 | _SHIFTR( w0, 12, 12 ), // uls |
| 115 | _SHIFTR( w0, 0, 12 ), // ult |
| 116 | _SHIFTR( w1, 12, 12 ), // lrs |
| 117 | _SHIFTR( w1, 0, 12 ) ); // lrt |
| 118 | } |
| 119 | |
| 120 | void RDP_LoadBlock( u32 w0, u32 w1 ) |
| 121 | { |
| 122 | gDPLoadBlock( _SHIFTR( w1, 24, 3 ), // tile |
| 123 | _SHIFTR( w0, 12, 12 ), // uls |
| 124 | _SHIFTR( w0, 0, 12 ), // ult |
| 125 | _SHIFTR( w1, 12, 12 ), // lrs |
| 126 | _SHIFTR( w1, 0, 12 ) ); // dxt |
| 127 | } |
| 128 | |
| 129 | void RDP_SetTileSize( u32 w0, u32 w1 ) |
| 130 | { |
| 131 | gDPSetTileSize( _SHIFTR( w1, 24, 3 ), // tile |
| 132 | _SHIFTR( w0, 12, 12 ), // uls |
| 133 | _SHIFTR( w0, 0, 12 ), // ult |
| 134 | _SHIFTR( w1, 12, 12 ), // lrs |
| 135 | _SHIFTR( w1, 0, 12 ) ); // lrt |
| 136 | } |
| 137 | |
| 138 | void RDP_LoadTLUT( u32 w0, u32 w1 ) |
| 139 | { |
| 140 | gDPLoadTLUT( _SHIFTR( w1, 24, 3 ), // tile |
| 141 | _SHIFTR( w0, 12, 12 ), // uls |
| 142 | _SHIFTR( w0, 0, 12 ), // ult |
| 143 | _SHIFTR( w1, 12, 12 ), // lrs |
| 144 | _SHIFTR( w1, 0, 12 ) ); // lrt |
| 145 | } |
| 146 | |
| 147 | void RDP_SetOtherMode( u32 w0, u32 w1 ) |
| 148 | { |
| 149 | gDPSetOtherMode( _SHIFTR( w0, 0, 24 ), // mode0 |
| 150 | w1 ); // mode1 |
| 151 | } |
| 152 | |
| 153 | void RDP_SetPrimDepth( u32 w0, u32 w1 ) |
| 154 | { |
| 155 | gDPSetPrimDepth( _SHIFTR( w1, 16, 16 ), // z |
| 156 | _SHIFTR( w1, 0, 16 ) ); // dz |
| 157 | } |
| 158 | |
| 159 | void RDP_SetScissor( u32 w0, u32 w1 ) |
| 160 | { |
| 161 | gDPSetScissor( _SHIFTR( w1, 24, 2 ), // mode |
| 162 | _FIXED2FLOAT( _SHIFTR( w0, 12, 12 ), 2 ), // ulx |
| 163 | _FIXED2FLOAT( _SHIFTR( w0, 0, 12 ), 2 ), // uly |
| 164 | _FIXED2FLOAT( _SHIFTR( w1, 12, 12 ), 2 ), // lrx |
| 165 | _FIXED2FLOAT( _SHIFTR( w1, 0, 12 ), 2 ) ); // lry |
| 166 | } |
| 167 | |
| 168 | void RDP_SetConvert( u32 w0, u32 w1 ) |
| 169 | { |
| 170 | gDPSetConvert( _SHIFTR( w0, 13, 9 ), // k0 |
| 171 | _SHIFTR( w0, 4, 9 ), // k1 |
| 172 | _SHIFTL( w0, 5, 4 ) | _SHIFTR( w1, 25, 5 ), // k2 |
| 173 | _SHIFTR( w1, 18, 9 ), // k3 |
| 174 | _SHIFTR( w1, 9, 9 ), // k4 |
| 175 | _SHIFTR( w1, 0, 9 ) ); // k5 |
| 176 | } |
| 177 | |
| 178 | void RDP_SetKeyR( u32 w0, u32 w1 ) |
| 179 | { |
| 180 | gDPSetKeyR( _SHIFTR( w1, 8, 8 ), // cR |
| 181 | _SHIFTR( w1, 0, 8 ), // sR |
| 182 | _SHIFTR( w1, 16, 12 ) ); // wR |
| 183 | } |
| 184 | |
| 185 | void RDP_SetKeyGB( u32 w0, u32 w1 ) |
| 186 | { |
| 187 | gDPSetKeyGB( _SHIFTR( w1, 24, 8 ), // cG |
| 188 | _SHIFTR( w1, 16, 8 ), // sG |
| 189 | _SHIFTR( w0, 12, 12 ), // wG |
| 190 | _SHIFTR( w1, 8, 8 ), // cB |
| 191 | _SHIFTR( w1, 0, 8 ), // SB |
| 192 | _SHIFTR( w0, 0, 12 ) ); // wB |
| 193 | } |
| 194 | |
| 195 | void RDP_FullSync( u32 w0, u32 w1 ) |
| 196 | { |
| 197 | gDPFullSync(); |
| 198 | } |
| 199 | |
| 200 | void RDP_TileSync( u32 w0, u32 w1 ) |
| 201 | { |
| 202 | // gDPTileSync(); |
| 203 | } |
| 204 | |
| 205 | void RDP_PipeSync( u32 w0, u32 w1 ) |
| 206 | { |
| 207 | // gDPPipeSync(); |
| 208 | } |
| 209 | |
| 210 | void RDP_LoadSync( u32 w0, u32 w1 ) |
| 211 | { |
| 212 | // gDPLoadSync(); |
| 213 | } |
| 214 | |
| 215 | void RDP_TexRectFlip( u32 w0, u32 w1 ) |
| 216 | { |
| 217 | u32 w2 = *(u32*)&RDRAM[RSP.PC[RSP.PCi] + 4]; |
| 218 | RSP.PC[RSP.PCi] += 8; |
| 219 | |
| 220 | u32 w3 = *(u32*)&RDRAM[RSP.PC[RSP.PCi] + 4]; |
| 221 | RSP.PC[RSP.PCi] += 8; |
| 222 | |
| 223 | gDPTextureRectangleFlip( _FIXED2FLOAT( _SHIFTR( w1, 12, 12 ), 2 ), // ulx |
| 224 | _FIXED2FLOAT( _SHIFTR( w1, 0, 12 ), 2 ), // uly |
| 225 | _FIXED2FLOAT( _SHIFTR( w0, 12, 12 ), 2 ), // lrx |
| 226 | _FIXED2FLOAT( _SHIFTR( w0, 0, 12 ), 2 ), // lry |
| 227 | _SHIFTR( w1, 24, 3 ), // tile |
| 228 | _FIXED2FLOAT( (s16)_SHIFTR( w2, 16, 16 ), 5 ), // s |
| 229 | _FIXED2FLOAT( (s16)_SHIFTR( w2, 0, 16 ), 5 ), // t |
| 230 | _FIXED2FLOAT( (s16)_SHIFTR( w3, 16, 16 ), 10 ), // dsdx |
| 231 | _FIXED2FLOAT( (s16)_SHIFTR( w3, 0, 16 ), 10 ) ); // dsdy |
| 232 | } |
| 233 | |
| 234 | void RDP_TexRect( u32 w0, u32 w1 ) |
| 235 | { |
| 236 | u32 w2 = *(u32*)&RDRAM[RSP.PC[RSP.PCi] + 4]; |
| 237 | RSP.PC[RSP.PCi] += 8; |
| 238 | |
| 239 | u32 w3 = *(u32*)&RDRAM[RSP.PC[RSP.PCi] + 4]; |
| 240 | RSP.PC[RSP.PCi] += 8; |
| 241 | |
| 242 | gDPTextureRectangle( _FIXED2FLOAT( _SHIFTR( w1, 12, 12 ), 2 ), // ulx |
| 243 | _FIXED2FLOAT( _SHIFTR( w1, 0, 12 ), 2 ), // uly |
| 244 | _FIXED2FLOAT( _SHIFTR( w0, 12, 12 ), 2 ), // lrx |
| 245 | _FIXED2FLOAT( _SHIFTR( w0, 0, 12 ), 2 ), // lry |
| 246 | _SHIFTR( w1, 24, 3 ), // tile |
| 247 | _FIXED2FLOAT( (s16)_SHIFTR( w2, 16, 16 ), 5 ), // s |
| 248 | _FIXED2FLOAT( (s16)_SHIFTR( w2, 0, 16 ), 5 ), // t |
| 249 | _FIXED2FLOAT( (s16)_SHIFTR( w3, 16, 16 ), 10 ), // dsdx |
| 250 | _FIXED2FLOAT( (s16)_SHIFTR( w3, 0, 16 ), 10 ) ); // dsdy |
| 251 | } |
| 252 | |
| 253 | |
| 254 | //Low Level RDP Drawing Commands: |
| 255 | void RDP_TriFill(u32 w0, u32 w1) |
| 256 | { |
| 257 | LOG(LOG_VERBOSE, "RSP_TRI_FILL Command\n"); |
| 258 | } |
| 259 | |
| 260 | void RDP_TriFillZBuff(u32 w0, u32 w1) |
| 261 | { |
| 262 | LOG(LOG_VERBOSE, "RSP_TRI_FILL_ZBUFF Command\n"); |
| 263 | } |
| 264 | |
| 265 | void RDP_TriTxtr(u32 w0, u32 w1) |
| 266 | { |
| 267 | LOG(LOG_VERBOSE, "RSP_TRI_TXTR Command\n"); |
| 268 | } |
| 269 | |
| 270 | void RDP_TriTxtrZBuff(u32 w0, u32 w1) |
| 271 | { |
| 272 | LOG(LOG_VERBOSE, "RSP_TRI_TXTR_ZBUFF Command\n"); |
| 273 | } |
| 274 | |
| 275 | void RDP_TriShade(u32 w0, u32 w1) |
| 276 | { |
| 277 | LOG(LOG_VERBOSE, "RSP_TRI_SHADE Command\n"); |
| 278 | } |
| 279 | |
| 280 | void RDP_TriShadeZBuff(u32 w0, u32 w1) |
| 281 | { |
| 282 | LOG(LOG_VERBOSE, "RSP_TRI_SHADE_ZBUFF Command\n"); |
| 283 | } |
| 284 | |
| 285 | void RDP_TriShadeTxtr(u32 w0, u32 w1) |
| 286 | { |
| 287 | LOG(LOG_VERBOSE, "RSP_TRI_SHADE_TXTR Command\n"); |
| 288 | } |
| 289 | |
| 290 | void RDP_TriShadeTxtrZBuff(u32 w0, u32 w1) |
| 291 | { |
| 292 | LOG(LOG_VERBOSE, "RSP_TRI_SHADE_TXTR_ZBUFF Command\n"); |
| 293 | } |
| 294 | |
| 295 | void RDP_Init() |
| 296 | { |
| 297 | // Initialize RDP commands to RDP_UNKNOWN |
| 298 | for (int i = 0xC8; i <= 0xCF; i++) |
| 299 | GBI.cmd[i] = RDP_Unknown; |
| 300 | |
| 301 | // Initialize RDP commands to RDP_UNKNOWN |
| 302 | for (int i = 0xE4; i <= 0xFF; i++) |
| 303 | GBI.cmd[i] = RDP_Unknown; |
| 304 | |
| 305 | // Set known GBI commands |
| 306 | GBI.cmd[G_NOOP] = RDP_NoOp; |
| 307 | GBI.cmd[G_SETCIMG] = RDP_SetCImg; |
| 308 | GBI.cmd[G_SETZIMG] = RDP_SetZImg; |
| 309 | GBI.cmd[G_SETTIMG] = RDP_SetTImg; |
| 310 | GBI.cmd[G_SETCOMBINE] = RDP_SetCombine; |
| 311 | GBI.cmd[G_SETENVCOLOR] = RDP_SetEnvColor; |
| 312 | GBI.cmd[G_SETPRIMCOLOR] = RDP_SetPrimColor; |
| 313 | GBI.cmd[G_SETBLENDCOLOR] = RDP_SetBlendColor; |
| 314 | GBI.cmd[G_SETFOGCOLOR] = RDP_SetFogColor; |
| 315 | GBI.cmd[G_SETFILLCOLOR] = RDP_SetFillColor; |
| 316 | GBI.cmd[G_FILLRECT] = RDP_FillRect; |
| 317 | GBI.cmd[G_SETTILE] = RDP_SetTile; |
| 318 | GBI.cmd[G_LOADTILE] = RDP_LoadTile; |
| 319 | GBI.cmd[G_LOADBLOCK] = RDP_LoadBlock; |
| 320 | GBI.cmd[G_SETTILESIZE] = RDP_SetTileSize; |
| 321 | GBI.cmd[G_LOADTLUT] = RDP_LoadTLUT; |
| 322 | GBI.cmd[G_RDPSETOTHERMODE] = RDP_SetOtherMode; |
| 323 | GBI.cmd[G_SETPRIMDEPTH] = RDP_SetPrimDepth; |
| 324 | GBI.cmd[G_SETSCISSOR] = RDP_SetScissor; |
| 325 | GBI.cmd[G_SETCONVERT] = RDP_SetConvert; |
| 326 | GBI.cmd[G_SETKEYR] = RDP_SetKeyR; |
| 327 | GBI.cmd[G_SETKEYGB] = RDP_SetKeyGB; |
| 328 | GBI.cmd[G_RDPFULLSYNC] = RDP_FullSync; |
| 329 | GBI.cmd[G_RDPTILESYNC] = RDP_TileSync; |
| 330 | GBI.cmd[G_RDPPIPESYNC] = RDP_PipeSync; |
| 331 | GBI.cmd[G_RDPLOADSYNC] = RDP_LoadSync; |
| 332 | GBI.cmd[G_TEXRECTFLIP] = RDP_TexRectFlip; |
| 333 | GBI.cmd[G_TEXRECT] = RDP_TexRect; |
| 334 | |
| 335 | GBI.cmd[G_RDPNOOP] = RDP_NoOp; |
| 336 | |
| 337 | //Low Level RDP Drawing Commands: |
| 338 | GBI.cmd[G_TRI_FILL] = RDP_TriFill; |
| 339 | GBI.cmd[G_TRI_FILL_ZBUFF] = RDP_TriFillZBuff; |
| 340 | GBI.cmd[G_TRI_TXTR] = RDP_TriTxtr; |
| 341 | GBI.cmd[G_TRI_TXTR_ZBUFF] = RDP_TriTxtrZBuff; |
| 342 | GBI.cmd[G_TRI_SHADE] = RDP_TriShade; |
| 343 | GBI.cmd[G_TRI_SHADE_TXTR] = RDP_TriShadeTxtr; |
| 344 | GBI.cmd[G_TRI_SHADE_TXTR_ZBUFF] = RDP_TriShadeTxtrZBuff; |
| 345 | |
| 346 | } |
| 347 | |