source/gles2n64/src/GBI.h

   1 #ifndef GBI_H
   2 #define GBI_H
   3 #include "Hash.h"
   4 #include "Types.h"
   5 #include <stdio.h>
   6
   7 // Microcode Types
   8 #define F3D         0
   9 #define F3DEX       1
  10 #define F3DEX2      2
  11 #define L3D         3
  12 #define L3DEX       4
  13 #define L3DEX2      5
  14 #define S2DEX       6
  15 #define S2DEX2      7
  16 #define F3DPD       8
  17 #define F3DDKR      9
  18 #define F3DWRUS     10
  19 #define F3DCBFD     11
  20 #define NONE        12
  21
  22 #ifdef MAINDEF
  23 const char *MicrocodeTypes[] =
  24 {
  25     "Fast3D",
  26     "F3DEX",
  27     "F3DEX2",
  28     "Line3D",
  29     "L3DEX",
  30     "L3DEX2",
  31     "S2DEX",
  32     "S2DEX2",
  33     "Perfect Dark",
  34     "DKR/JFG",
  35     "Waverace US",
  36     "Conker's Bad Fur Day",
  37     "None",
  38 };
  39 #else
  40 extern const char *MicrocodeTypes[];
  41 #endif
  42
  43 static const int numMicrocodeTypes = 11;
  44
  45 // Fixed point conversion factors
  46 #define FIXED2FLOATRECIP1   0.5f
  47 #define FIXED2FLOATRECIP2   0.25f
  48 #define FIXED2FLOATRECIP3   0.125f
  49 #define FIXED2FLOATRECIP4   0.0625f
  50 #define FIXED2FLOATRECIP5   0.03125f
  51 #define FIXED2FLOATRECIP6   0.015625f
  52 #define FIXED2FLOATRECIP7   0.0078125f
  53 #define FIXED2FLOATRECIP8   0.00390625f
  54 #define FIXED2FLOATRECIP9   0.001953125f
  55 #define FIXED2FLOATRECIP10  0.0009765625f
  56 #define FIXED2FLOATRECIP11  0.00048828125f
  57 #define FIXED2FLOATRECIP12  0.00024414063f
  58 #define FIXED2FLOATRECIP13  0.00012207031f
  59 #define FIXED2FLOATRECIP14  6.1035156e-05f
  60 #define FIXED2FLOATRECIP15  3.0517578e-05f
  61 #define FIXED2FLOATRECIP16  1.5258789e-05f
  62
  63 #define _FIXED2FLOAT( v, b ) \
  64     ((f32)v * FIXED2FLOATRECIP##b)
  65
  66 // Useful macros for decoding GBI command's parameters
  67 #define _SHIFTL( v, s, w )  \
  68     (((u32)v & ((0x01 << w) - 1)) << s)
  69 #define _SHIFTR( v, s, w )  \
  70     (((u32)v >> s) & ((0x01 << w) - 1))
  71
  72 // BG flags
  73 #define G_BGLT_LOADBLOCK    0x0033
  74 #define G_BGLT_LOADTILE     0xfff4
  75
  76 #define G_BG_FLAG_FLIPS     0x01
  77 #define G_BG_FLAG_FLIPT     0x10
  78
  79 // Sprite object render modes
  80 #define G_OBJRM_NOTXCLAMP       0x01
  81 #define G_OBJRM_XLU             0x02    /* Ignored */
  82 #define G_OBJRM_ANTIALIAS       0x04    /* Ignored */
  83 #define G_OBJRM_BILERP          0x08
  84 #define G_OBJRM_SHRINKSIZE_1    0x10
  85 #define G_OBJRM_SHRINKSIZE_2    0x20
  86 #define G_OBJRM_WIDEN           0x40
  87
  88 // Sprite texture loading types
  89 #define G_OBJLT_TXTRBLOCK   0x00001033
  90 #define G_OBJLT_TXTRTILE    0x00fc1034
  91 #define G_OBJLT_TLUT        0x00000030
  92
  93
  94 // These are all the constant flags
  95 #define G_ZBUFFER               0x00000001
  96 #define G_SHADE                 0x00000004
  97 #define G_FOG                   0x00010000
  98 #define G_LIGHTING              0x00020000
  99 #define G_TEXTURE_GEN           0x00040000
 100 #define G_TEXTURE_GEN_LINEAR    0x00080000
 101 #define G_LOD                   0x00100000
 102
 103 #define G_MV_MMTX       2
 104 #define G_MV_PMTX       6
 105 #define G_MV_LIGHT      10
 106 #define G_MV_POINT      12
 107 #define G_MV_MATRIX     14
 108
 109 #define G_MVO_LOOKATX   0
 110 #define G_MVO_LOOKATY   24
 111 #define G_MVO_L0        48
 112 #define G_MVO_L1        72
 113 #define G_MVO_L2        96
 114 #define G_MVO_L3        120
 115 #define G_MVO_L4        144
 116 #define G_MVO_L5        168
 117 #define G_MVO_L6        192
 118 #define G_MVO_L7        216
 119
 120 #define G_MV_LOOKATY    0x82
 121 #define G_MV_LOOKATX    0x84
 122 #define G_MV_L0         0x86
 123 #define G_MV_L1         0x88
 124 #define G_MV_L2         0x8a
 125 #define G_MV_L3         0x8c
 126 #define G_MV_L4         0x8e
 127 #define G_MV_L5         0x90
 128 #define G_MV_L6         0x92
 129 #define G_MV_L7         0x94
 130 #define G_MV_TXTATT     0x96
 131 #define G_MV_MATRIX_1   0x9E
 132 #define G_MV_MATRIX_2   0x98
 133 #define G_MV_MATRIX_3   0x9A
 134 #define G_MV_MATRIX_4   0x9C
 135
 136 #define G_MW_MATRIX         0x00
 137 #define G_MW_NUMLIGHT       0x02
 138 #define G_MW_CLIP           0x04
 139 #define G_MW_SEGMENT        0x06
 140 #define G_MW_FOG            0x08
 141 #define G_MW_LIGHTCOL       0x0A
 142 #define G_MW_FORCEMTX       0x0C
 143 #define G_MW_POINTS         0x0C
 144 #define G_MW_PERSPNORM      0x0E
 145 #define G_MV_COORDMOD       0x10    //Conker Bad Fur Day
 146
 147 #define G_MWO_NUMLIGHT      0x00
 148 #define G_MWO_CLIP_RNX      0x04
 149 #define G_MWO_CLIP_RNY      0x0c
 150 #define G_MWO_CLIP_RPX      0x14
 151 #define G_MWO_CLIP_RPY      0x1c
 152 #define G_MWO_SEGMENT_0     0x00
 153 #define G_MWO_SEGMENT_1     0x01
 154 #define G_MWO_SEGMENT_2     0x02
 155 #define G_MWO_SEGMENT_3     0x03
 156 #define G_MWO_SEGMENT_4     0x04
 157 #define G_MWO_SEGMENT_5     0x05
 158 #define G_MWO_SEGMENT_6     0x06
 159 #define G_MWO_SEGMENT_7     0x07
 160 #define G_MWO_SEGMENT_8     0x08
 161 #define G_MWO_SEGMENT_9     0x09
 162 #define G_MWO_SEGMENT_A     0x0a
 163 #define G_MWO_SEGMENT_B     0x0b
 164 #define G_MWO_SEGMENT_C     0x0c
 165 #define G_MWO_SEGMENT_D     0x0d
 166 #define G_MWO_SEGMENT_E     0x0e
 167 #define G_MWO_SEGMENT_F     0x0f
 168 #define G_MWO_FOG           0x00
 169
 170 #define G_MWO_MATRIX_XX_XY_I    0x00
 171 #define G_MWO_MATRIX_XZ_XW_I    0x04
 172 #define G_MWO_MATRIX_YX_YY_I    0x08
 173 #define G_MWO_MATRIX_YZ_YW_I    0x0C
 174 #define G_MWO_MATRIX_ZX_ZY_I    0x10
 175 #define G_MWO_MATRIX_ZZ_ZW_I    0x14
 176 #define G_MWO_MATRIX_WX_WY_I    0x18
 177 #define G_MWO_MATRIX_WZ_WW_I    0x1C
 178 #define G_MWO_MATRIX_XX_XY_F    0x20
 179 #define G_MWO_MATRIX_XZ_XW_F    0x24
 180 #define G_MWO_MATRIX_YX_YY_F    0x28
 181 #define G_MWO_MATRIX_YZ_YW_F    0x2C
 182 #define G_MWO_MATRIX_ZX_ZY_F    0x30
 183 #define G_MWO_MATRIX_ZZ_ZW_F    0x34
 184 #define G_MWO_MATRIX_WX_WY_F    0x38
 185 #define G_MWO_MATRIX_WZ_WW_F    0x3C
 186 #define G_MWO_POINT_RGBA        0x10
 187 #define G_MWO_POINT_ST          0x14
 188 #define G_MWO_POINT_XYSCREEN    0x18
 189 #define G_MWO_POINT_ZSCREEN     0x1C
 190
 191 #ifdef DEBUG
 192 static const char *MWOPointText[] =
 193 {
 194     "G_MWO_POINT_RGBA",
 195     "G_MWO_POINT_ST",
 196     "G_MWO_POINT_XYSCREEN",
 197     "G_MWO_POINT_ZSCREEN"
 198 };
 199
 200 static const char *MWOMatrixText[] =
 201 {
 202     "G_MWO_MATRIX_XX_XY_I", "G_MWO_MATRIX_XZ_XW_I", "G_MWO_MATRIX_YX_YY_I", "G_MWO_MATRIX_YZ_YW_I",
 203     "G_MWO_MATRIX_ZX_ZY_I", "G_MWO_MATRIX_ZZ_ZW_I", "G_MWO_MATRIX_WX_WY_I", "G_MWO_MATRIX_WZ_WW_I",
 204     "G_MWO_MATRIX_XX_XY_F", "G_MWO_MATRIX_XZ_XW_F", "G_MWO_MATRIX_YX_YY_F", "G_MWO_MATRIX_YZ_YW_F",
 205     "G_MWO_MATRIX_ZX_ZY_F", "G_MWO_MATRIX_ZZ_ZW_F", "G_MWO_MATRIX_WX_WY_F", "G_MWO_MATRIX_WZ_WW_F"
 206 };
 207 #endif
 208
 209 // These flags change between ucodes
 210 extern u32 G_MTX_STACKSIZE;
 211
 212 extern u32 G_MTX_MODELVIEW;
 213 extern u32 G_MTX_PROJECTION;
 214 extern u32 G_MTX_MUL;
 215 extern u32 G_MTX_LOAD;
 216 extern u32 G_MTX_NOPUSH;
 217 extern u32 G_MTX_PUSH;
 218
 219 extern u32 G_TEXTURE_ENABLE;
 220 extern u32 G_SHADING_SMOOTH;
 221 extern u32 G_CULL_FRONT;
 222 extern u32 G_CULL_BACK;
 223 extern u32 G_CULL_BOTH;
 224 extern u32 G_CLIPPING;
 225
 226 extern u32 G_MV_VIEWPORT;
 227
 228 extern u32 G_MWO_aLIGHT_1, G_MWO_bLIGHT_1;
 229 extern u32 G_MWO_aLIGHT_2, G_MWO_bLIGHT_2;
 230 extern u32 G_MWO_aLIGHT_3, G_MWO_bLIGHT_3;
 231 extern u32 G_MWO_aLIGHT_4, G_MWO_bLIGHT_4;
 232 extern u32 G_MWO_aLIGHT_5, G_MWO_bLIGHT_5;
 233 extern u32 G_MWO_aLIGHT_6, G_MWO_bLIGHT_6;
 234 extern u32 G_MWO_aLIGHT_7, G_MWO_bLIGHT_7;
 235 extern u32 G_MWO_aLIGHT_8, G_MWO_bLIGHT_8;
 236
 237 // Image formats
 238 #define G_IM_FMT_RGBA   0
 239 #define G_IM_FMT_YUV    1
 240 #define G_IM_FMT_CI     2
 241 #define G_IM_FMT_IA     3
 242 #define G_IM_FMT_I      4
 243 #define G_IM_FMT_CI_IA  5   //not real
 244
 245 // Image sizes
 246 #define G_IM_SIZ_4b     0
 247 #define G_IM_SIZ_8b     1
 248 #define G_IM_SIZ_16b    2
 249 #define G_IM_SIZ_32b    3
 250 #define G_IM_SIZ_DD     5
 251
 252 #define G_TX_MIRROR     0x1
 253 #define G_TX_CLAMP      0x2
 254
 255 #ifdef DEBUG
 256 static const char *ImageFormatText[] =
 257 {
 258     "G_IM_FMT_RGBA",
 259     "G_IM_FMT_YUV",
 260     "G_IM_FMT_CI",
 261     "G_IM_FMT_IA",
 262     "G_IM_FMT_I",
 263     "G_IM_FMT_INVALID",
 264     "G_IM_FMT_INVALID",
 265     "G_IM_FMT_INVALID"
 266 };
 267
 268 static const char *ImageSizeText[] =
 269 {
 270     "G_IM_SIZ_4b",
 271     "G_IM_SIZ_8b",
 272     "G_IM_SIZ_16b",
 273     "G_IM_SIZ_32b"
 274 };
 275
 276 static const char *SegmentText[] =
 277 {
 278     "G_MWO_SEGMENT_0", "G_MWO_SEGMENT_1", "G_MWO_SEGMENT_2", "G_MWO_SEGMENT_3",
 279     "G_MWO_SEGMENT_4", "G_MWO_SEGMENT_5", "G_MWO_SEGMENT_6", "G_MWO_SEGMENT_7",
 280     "G_MWO_SEGMENT_8", "G_MWO_SEGMENT_9", "G_MWO_SEGMENT_A", "G_MWO_SEGMENT_B",
 281     "G_MWO_SEGMENT_C", "G_MWO_SEGMENT_D", "G_MWO_SEGMENT_E", "G_MWO_SEGMENT_F"
 282 };
 283 #endif
 284
 285 #define G_NOOP                  0x00
 286
 287 #define G_IMMFIRST              -65
 288
 289 // These GBI commands are common to all ucodes
 290 #define G_SETCIMG               0xFF    /*  -1 */
 291 #define G_SETZIMG               0xFE    /*  -2 */
 292 #define G_SETTIMG               0xFD    /*  -3 */
 293 #define G_SETCOMBINE            0xFC    /*  -4 */
 294 #define G_SETENVCOLOR           0xFB    /*  -5 */
 295 #define G_SETPRIMCOLOR          0xFA    /*  -6 */
 296 #define G_SETBLENDCOLOR         0xF9    /*  -7 */
 297 #define G_SETFOGCOLOR           0xF8    /*  -8 */
 298 #define G_SETFILLCOLOR          0xF7    /*  -9 */
 299 #define G_FILLRECT              0xF6    /* -10 */
 300 #define G_SETTILE               0xF5    /* -11 */
 301 #define G_LOADTILE              0xF4    /* -12 */
 302 #define G_LOADBLOCK             0xF3    /* -13 */
 303 #define G_SETTILESIZE           0xF2    /* -14 */
 304 #define G_LOADTLUT              0xF0    /* -16 */
 305 #define G_RDPSETOTHERMODE       0xEF    /* -17 */
 306 #define G_SETPRIMDEPTH          0xEE    /* -18 */
 307 #define G_SETSCISSOR            0xED    /* -19 */
 308 #define G_SETCONVERT            0xEC    /* -20 */
 309 #define G_SETKEYR               0xEB    /* -21 */
 310 #define G_SETKEYGB              0xEA    /* -22 */
 311 #define G_RDPFULLSYNC           0xE9    /* -23 */
 312 #define G_RDPTILESYNC           0xE8    /* -24 */
 313 #define G_RDPPIPESYNC           0xE7    /* -25 */
 314 #define G_RDPLOADSYNC           0xE6    /* -26 */
 315 #define G_TEXRECTFLIP           0xE5    /* -27 */
 316 #define G_TEXRECT               0xE4    /* -28 */
 317
 318 #define G_RDPNOOP               0xC0
 319
 320 #define G_TRI_FILL              0xC8    /* fill triangle:            11001000 */
 321 #define G_TRI_FILL_ZBUFF        0xC9    /* fill, zbuff triangle:     11001001 */
 322 #define G_TRI_TXTR              0xCA    /* texture triangle:         11001010 */
 323 #define G_TRI_TXTR_ZBUFF        0xCB    /* texture, zbuff triangle:  11001011 */
 324 #define G_TRI_SHADE             0xCC    /* shade triangle:           11001100 */
 325 #define G_TRI_SHADE_ZBUFF       0xCD    /* shade, zbuff triangle:    11001101 */
 326 #define G_TRI_SHADE_TXTR        0xCE    /* shade, texture triangle:  11001110 */
 327 #define G_TRI_SHADE_TXTR_ZBUFF  0xCF    /* shade, txtr, zbuff trngl: 11001111 */
 328
 329 /*
 330  * G_SETOTHERMODE_L sft: shift count
 331  */
 332 #define G_MDSFT_ALPHACOMPARE    0
 333 #define G_MDSFT_ZSRCSEL         2
 334 #define G_MDSFT_RENDERMODE      3
 335 #define G_MDSFT_BLENDER         16
 336
 337 /*
 338  * G_SETOTHERMODE_H sft: shift count
 339  */
 340 #define G_MDSFT_BLENDMASK       0   /* unsupported */
 341 #define G_MDSFT_ALPHADITHER     4
 342 #define G_MDSFT_RGBDITHER       6
 343
 344 #define G_MDSFT_COMBKEY         8
 345 #define G_MDSFT_TEXTCONV        9
 346 #define G_MDSFT_TEXTFILT        12
 347 #define G_MDSFT_TEXTLUT         14
 348 #define G_MDSFT_TEXTLOD         16
 349 #define G_MDSFT_TEXTDETAIL      17
 350 #define G_MDSFT_TEXTPERSP       19
 351 #define G_MDSFT_CYCLETYPE       20
 352 #define G_MDSFT_COLORDITHER     22  /* unsupported in HW 2.0 */
 353 #define G_MDSFT_PIPELINE        23
 354
 355 /* G_SETOTHERMODE_H gPipelineMode */
 356 #define G_PM_1PRIMITIVE         1
 357 #define G_PM_NPRIMITIVE         0
 358
 359 /* G_SETOTHERMODE_H gSetCycleType */
 360 #define G_CYC_1CYCLE            0
 361 #define G_CYC_2CYCLE            1
 362 #define G_CYC_COPY              2
 363 #define G_CYC_FILL              3
 364
 365 /* G_SETOTHERMODE_H gSetTexturePersp */
 366 #define G_TP_NONE               0
 367 #define G_TP_PERSP              1
 368
 369 /* G_SETOTHERMODE_H gSetTextureDetail */
 370 #define G_TD_CLAMP              0
 371 #define G_TD_SHARPEN            1
 372 #define G_TD_DETAIL             2
 373
 374 /* G_SETOTHERMODE_H gSetTextureLOD */
 375 #define G_TL_TILE               0
 376 #define G_TL_LOD                1
 377
 378 /* G_SETOTHERMODE_H gSetTextureLUT */
 379 #define G_TT_NONE               0
 380 #define G_TT_RGBA16             2
 381 #define G_TT_IA16               3
 382
 383 /* G_SETOTHERMODE_H gSetTextureFilter */
 384 #define G_TF_POINT              0
 385 #define G_TF_AVERAGE            3
 386 #define G_TF_BILERP             2
 387
 388 /* G_SETOTHERMODE_H gSetTextureConvert */
 389 #define G_TC_CONV               0
 390 #define G_TC_FILTCONV           5
 391 #define G_TC_FILT               6
 392
 393 /* G_SETOTHERMODE_H gSetCombineKey */
 394 #define G_CK_NONE               0
 395 #define G_CK_KEY                1
 396
 397 /* G_SETOTHERMODE_H gSetColorDither */
 398 #define G_CD_MAGICSQ            0
 399 #define G_CD_BAYER              1
 400 #define G_CD_NOISE              2
 401
 402 #define G_CD_DISABLE            3
 403 #define G_CD_ENABLE             G_CD_NOISE  /* HW 1.0 compatibility mode */
 404
 405 /* G_SETOTHERMODE_H gSetAlphaDither */
 406 #define G_AD_PATTERN            0
 407 #define G_AD_NOTPATTERN         1
 408 #define G_AD_NOISE              2
 409 #define G_AD_DISABLE            3
 410
 411 /* G_SETOTHERMODE_L gSetAlphaCompare */
 412 #define G_AC_NONE               0
 413 #define G_AC_THRESHOLD          1
 414 #define G_AC_DITHER             3
 415
 416 /* G_SETOTHERMODE_L gSetDepthSource */
 417 #define G_ZS_PIXEL              0
 418 #define G_ZS_PRIM               1
 419
 420 /* G_SETOTHERMODE_L gSetRenderMode */
 421 #define AA_EN                   1
 422 #define Z_CMP                   1
 423 #define Z_UPD                   1
 424 #define IM_RD                   1
 425 #define CLR_ON_CVG              1
 426 #define CVG_DST_CLAMP           0
 427 #define CVG_DST_WRAP            1
 428 #define CVG_DST_FULL            2
 429 #define CVG_DST_SAVE            3
 430 #define ZMODE_OPA               0
 431 #define ZMODE_INTER             1
 432 #define ZMODE_XLU               2
 433 #define ZMODE_DEC               3
 434 #define CVG_X_ALPHA             1
 435 #define ALPHA_CVG_SEL           1
 436 #define FORCE_BL                1
 437 #define TEX_EDGE                0 // not used
 438
 439 #define G_SC_NON_INTERLACE      0
 440 #define G_SC_EVEN_INTERLACE     2
 441 #define G_SC_ODD_INTERLACE      3
 442
 443 #ifdef DEBUG
 444 static const char *AAEnableText = "AA_EN";
 445 static const char *DepthCompareText = "Z_CMP";
 446 static const char *DepthUpdateText = "Z_UPD";
 447 static const char *ClearOnCvgText = "CLR_ON_CVG";
 448 static const char *CvgXAlphaText = "CVG_X_ALPHA";
 449 static const char *AlphaCvgSelText = "ALPHA_CVG_SEL";
 450 static const char *ForceBlenderText = "FORCE_BL";
 451
 452 static const char *AlphaCompareText[] =
 453 {
 454     "G_AC_NONE", "G_AC_THRESHOLD", "G_AC_INVALID", "G_AC_DITHER"
 455 };
 456
 457 static const char *DepthSourceText[] =
 458 {
 459     "G_ZS_PIXEL", "G_ZS_PRIM"
 460 };
 461
 462 static const char *AlphaDitherText[] =
 463 {
 464     "G_AD_PATTERN", "G_AD_NOTPATTERN", "G_AD_NOISE", "G_AD_DISABLE"
 465 };
 466
 467 static const char *ColorDitherText[] =
 468 {
 469     "G_CD_MAGICSQ", "G_CD_BAYER", "G_CD_NOISE", "G_CD_DISABLE"
 470 };
 471
 472 static const char *CombineKeyText[] =
 473 {
 474     "G_CK_NONE", "G_CK_KEY"
 475 };
 476
 477 static const char *TextureConvertText[] =
 478 {
 479     "G_TC_CONV", "G_TC_INVALID", "G_TC_INVALID", "G_TC_INVALID", "G_TC_INVALID", "G_TC_FILTCONV", "G_TC_FILT", "G_TC_INVALID"
 480 };
 481
 482 static const char *TextureFilterText[] =
 483 {
 484     "G_TF_POINT", "G_TF_INVALID", "G_TF_BILERP", "G_TF_AVERAGE"
 485 };
 486
 487 static const char *TextureLUTText[] =
 488 {
 489     "G_TT_NONE", "G_TT_INVALID", "G_TT_RGBA16", "G_TT_IA16"
 490 };
 491
 492 static const char *TextureLODText[] =
 493 {
 494     "G_TL_TILE", "G_TL_LOD"
 495 };
 496
 497 static const char *TextureDetailText[] =
 498 {
 499     "G_TD_CLAMP", "G_TD_SHARPEN", "G_TD_DETAIL"
 500 };
 501
 502 static const char *TexturePerspText[] =
 503 {
 504     "G_TP_NONE", "G_TP_PERSP"
 505 };
 506
 507 static const char *CycleTypeText[] =
 508 {
 509     "G_CYC_1CYCLE", "G_CYC_2CYCLE", "G_CYC_COPY", "G_CYC_FILL"
 510 };
 511
 512 static const char *PipelineModeText[] =
 513 {
 514     "G_PM_NPRIMITIVE", "G_PM_1PRIMITIVE"
 515 };
 516
 517 static const char *CvgDestText[] =
 518 {
 519     "CVG_DST_CLAMP", "CVG_DST_WRAP", "CVG_DST_FULL", "CVG_DST_SAVE"
 520 };
 521
 522 static const char *DepthModeText[] =
 523 {
 524     "ZMODE_OPA", "ZMODE_INTER", "ZMODE_XLU", "ZMODE_DEC"
 525 };
 526
 527 static const char *ScissorModeText[] =
 528 {
 529     "G_SC_NON_INTERLACE", "G_SC_INVALID", "G_SC_EVEN_INTERLACE", "G_SC_ODD_INTERLACE"
 530 };
 531 #endif
 532
 533 /* Color combiner constants: */
 534 #define G_CCMUX_COMBINED        0
 535 #define G_CCMUX_TEXEL0          1
 536 #define G_CCMUX_TEXEL1          2
 537 #define G_CCMUX_PRIMITIVE       3
 538 #define G_CCMUX_SHADE           4
 539 #define G_CCMUX_ENVIRONMENT     5
 540 #define G_CCMUX_CENTER          6
 541 #define G_CCMUX_SCALE           6
 542 #define G_CCMUX_COMBINED_ALPHA  7
 543 #define G_CCMUX_TEXEL0_ALPHA    8
 544 #define G_CCMUX_TEXEL1_ALPHA    9
 545 #define G_CCMUX_PRIMITIVE_ALPHA 10
 546 #define G_CCMUX_SHADE_ALPHA     11
 547 #define G_CCMUX_ENV_ALPHA       12
 548 #define G_CCMUX_LOD_FRACTION    13
 549 #define G_CCMUX_PRIM_LOD_FRAC   14
 550 #define G_CCMUX_NOISE           7
 551 #define G_CCMUX_K4              7
 552 #define G_CCMUX_K5              15
 553 #define G_CCMUX_1               6
 554 #define G_CCMUX_0               31
 555
 556 /* Alpha combiner constants: */
 557 #define G_ACMUX_COMBINED        0
 558 #define G_ACMUX_TEXEL0          1
 559 #define G_ACMUX_TEXEL1          2
 560 #define G_ACMUX_PRIMITIVE       3
 561 #define G_ACMUX_SHADE           4
 562 #define G_ACMUX_ENVIRONMENT     5
 563 #define G_ACMUX_LOD_FRACTION    0
 564 #define G_ACMUX_PRIM_LOD_FRAC   6
 565 #define G_ACMUX_1               6
 566 #define G_ACMUX_0               7
 567
 568 #ifdef DEBUG
 569 static const char *saRGBText[] =
 570 {
 571     "COMBINED",         "TEXEL0",           "TEXEL1",           "PRIMITIVE",
 572     "SHADE",            "ENVIRONMENT",      "NOISE",            "1",
 573     "0",                "0",                "0",                "0",
 574     "0",                "0",                "0",                "0"
 575 };
 576
 577 static const char *sbRGBText[] =
 578 {
 579     "COMBINED",         "TEXEL0",           "TEXEL1",           "PRIMITIVE",
 580     "SHADE",            "ENVIRONMENT",      "CENTER",           "K4",
 581     "0",                "0",                "0",                "0",
 582     "0",                "0",                "0",                "0"
 583 };
 584
 585 static const char *mRGBText[] =
 586 {
 587     "COMBINED",         "TEXEL0",           "TEXEL1",           "PRIMITIVE",
 588     "SHADE",            "ENVIRONMENT",      "SCALE",            "COMBINED_ALPHA",
 589     "TEXEL0_ALPHA",     "TEXEL1_ALPHA",     "PRIMITIVE_ALPHA",  "SHADE_ALPHA",
 590     "ENV_ALPHA",        "LOD_FRACTION",     "PRIM_LOD_FRAC",    "K5",
 591     "0",                "0",                "0",                "0",
 592     "0",                "0",                "0",                "0",
 593     "0",                "0",                "0",                "0",
 594     "0",                "0",                "0",                "0"
 595 };
 596
 597 static const char *aRGBText[] =
 598 {
 599     "COMBINED",         "TEXEL0",           "TEXEL1",           "PRIMITIVE",
 600     "SHADE",            "ENVIRONMENT",      "1",                "0",
 601 };
 602
 603 static const char *saAText[] =
 604 {
 605     "COMBINED",         "TEXEL0",           "TEXEL1",           "PRIMITIVE",
 606     "SHADE",            "ENVIRONMENT",      "1",                "0",
 607 };
 608
 609 static const char *sbAText[] =
 610 {
 611     "COMBINED",         "TEXEL0",           "TEXEL1",           "PRIMITIVE",
 612     "SHADE",            "ENVIRONMENT",      "1",                "0",
 613 };
 614
 615 static const char *mAText[] =
 616 {
 617     "LOD_FRACTION",     "TEXEL0",           "TEXEL1",           "PRIMITIVE",
 618     "SHADE",            "ENVIRONMENT",      "PRIM_LOD_FRAC",    "0",
 619 };
 620
 621 static const char *aAText[] =
 622 {
 623     "COMBINED",         "TEXEL0",           "TEXEL1",           "PRIMITIVE",
 624     "SHADE",            "ENVIRONMENT",      "1",                "0",
 625 };
 626 #endif
 627
 628 extern u32 G_RDPHALF_1, G_RDPHALF_2, G_RDPHALF_CONT;
 629 extern u32 G_SPNOOP;
 630 extern u32 G_SETOTHERMODE_H, G_SETOTHERMODE_L;
 631 extern u32 G_DL, G_ENDDL, G_CULLDL, G_BRANCH_Z;
 632 extern u32 G_LOAD_UCODE;
 633 extern u32 G_MOVEMEM, G_MOVEWORD;
 634 extern u32 G_MTX, G_POPMTX;
 635 extern u32 G_GEOMETRYMODE, G_SETGEOMETRYMODE, G_CLEARGEOMETRYMODE;
 636 extern u32 G_TEXTURE;
 637 extern u32 G_DMA_IO, G_DMA_DL, G_DMA_TRI, G_DMA_MTX, G_DMA_VTX, G_DMA_OFFSETS;
 638 extern u32 G_SPECIAL_1, G_SPECIAL_2, G_SPECIAL_3;
 639 extern u32 G_VTX, G_MODIFYVTX, G_VTXCOLORBASE;
 640 extern u32 G_TRI1, G_TRI2, G_TRI4;
 641 extern u32 G_QUAD, G_LINE3D;
 642 extern u32 G_RESERVED0, G_RESERVED1, G_RESERVED2, G_RESERVED3;
 643 extern u32 G_SPRITE2D_BASE;
 644 extern u32 G_BG_1CYC, G_BG_COPY;
 645 extern u32 G_OBJ_RECTANGLE, G_OBJ_SPRITE, G_OBJ_MOVEMEM;
 646 extern u32 G_SELECT_DL, G_OBJ_RENDERMODE, G_OBJ_RECTANGLE_R;
 647 extern u32 G_OBJ_LOADTXTR, G_OBJ_LDTX_SPRITE, G_OBJ_LDTX_RECT, G_OBJ_LDTX_RECT_R;
 648 extern u32 G_RDPHALF_0, G_TRI_UNKNOWN;
 649
 650 #define LIGHT_1 1
 651 #define LIGHT_2 2
 652 #define LIGHT_3 3
 653 #define LIGHT_4 4
 654 #define LIGHT_5 5
 655 #define LIGHT_6 6
 656 #define LIGHT_7 7
 657 #define LIGHT_8 8
 658
 659 #define G_DL_PUSH       0x00
 660 #define G_DL_NOPUSH     0x01
 661
 662 typedef struct
 663 {
 664     s16 y;
 665     s16 x;
 666
 667     u16 flag;
 668     s16 z;
 669
 670     s16 t;
 671     s16 s;
 672
 673     union {
 674         struct
 675         {
 676             u8 a;
 677             u8 b;
 678             u8 g;
 679             u8 r;
 680         } color;
 681         struct
 682         {
 683             s8 a;
 684             s8 z;   // b
 685             s8 y;   //g
 686             s8 x;   //r
 687         } normal;
 688     };
 689 } Vertex;
 690
 691 typedef struct
 692 {
 693     s16 y, x;
 694     u16 ci;
 695     s16 z;
 696     s16 t, s;
 697 } PDVertex;
 698
 699
 700 typedef struct
 701 {
 702     u8      v2, v1, v0, flag;
 703     s16     t0, s0;
 704     s16     t1, s1;
 705     s16     t2, s2;
 706 } DKRTriangle;
 707
 708 struct Light
 709 {
 710     u8 pad0, b, g, r;
 711     u8 pad1, b2, g2, r2;
 712     s8 pad2, z, y, x;
 713 };
 714
 715 struct LightMM
 716 {
 717     u8 pad0, b, g, r;
 718     u8 pad1, b2, g2, r2;
 719     s16 y, x, range, z;
 720 };
 721
 722
 723 // GBI commands
 724 typedef void (*GBIFunc)( u32 w0, u32 w1 );
 725 //extern GBIFunc GBICmd[256];
 726
 727 struct SpecialMicrocodeInfo
 728 {
 729     u32 type;
 730     u32 NoN;
 731     u32 crc;
 732     const char *text;
 733 };
 734
 735 struct MicrocodeInfo
 736 {
 737     u32 address, dataAddress;
 738     u16 dataSize;
 739     u32 type;
 740     u32 NoN;
 741     u32 crc;
 742     u32 *text;
 743
 744     MicrocodeInfo *higher, *lower;
 745 };
 746
 747 struct GBIInfo
 748 {
 749     GBIFunc cmd[256];
 750
 751     u32 PCStackSize, numMicrocodes;
 752     MicrocodeInfo *current, *top, *bottom;
 753
 754 #ifdef PROFILE_GBI
 755     unsigned int profileTimer[256 * 12];
 756     unsigned int profileNum[256 * 12];
 757     unsigned int profileTmp;
 758 #endif
 759 };
 760
 761 extern GBIInfo GBI;
 762
 763 #ifdef PROFILE_GBI
 764 void GBI_ProfileReset();
 765 void GBI_ProfileInit();
 766 void GBI_ProfileBegin(u32 cmd);
 767 void GBI_ProfileEnd(u32 cmd);
 768 u32  GBI_ProfilePrint(FILE *file);
 769 const char* GBI_GetFuncName(u32 ucode, u32 cmd);
 770 u32  GBI_GetFuncTime(u32 ucode, u32 cmd);
 771 #endif
 772
 773 void GBI_MakeCurrent( MicrocodeInfo *current );
 774 MicrocodeInfo *GBI_DetectMicrocode( u32 uc_start, u32 uc_dstart, u16 uc_dsize );
 775 extern u32 last_good_ucode;
 776 void GBI_Init();
 777 void GBI_Destroy();
 778
 779 // Allows easier setting of GBI commands
 780 #define GBI_SetGBI( command, value, function ) \
 781     command = value; \
 782     GBI.cmd[command] = function
 783
 784 #define GBI_InitFlags( ucode ) \
 785     G_MTX_STACKSIZE     = ucode##_MTX_STACKSIZE; \
 786     G_MTX_MODELVIEW     = ucode##_MTX_MODELVIEW; \
 787     G_MTX_PROJECTION    = ucode##_MTX_PROJECTION; \
 788     G_MTX_MUL           = ucode##_MTX_MUL; \
 789     G_MTX_LOAD          = ucode##_MTX_LOAD; \
 790     G_MTX_NOPUSH        = ucode##_MTX_NOPUSH; \
 791     G_MTX_PUSH          = ucode##_MTX_PUSH; \
 792 \
 793     G_TEXTURE_ENABLE    = ucode##_TEXTURE_ENABLE; \
 794     G_SHADING_SMOOTH    = ucode##_SHADING_SMOOTH; \
 795     G_CULL_FRONT        = ucode##_CULL_FRONT; \
 796     G_CULL_BACK         = ucode##_CULL_BACK; \
 797     G_CULL_BOTH         = ucode##_CULL_BOTH; \
 798     G_CLIPPING          = ucode##_CLIPPING; \
 799 \
 800     G_MV_VIEWPORT       = ucode##_MV_VIEWPORT; \
 801 \
 802     G_MWO_aLIGHT_1      = ucode##_MWO_aLIGHT_1; \
 803     G_MWO_bLIGHT_1      = ucode##_MWO_bLIGHT_1; \
 804     G_MWO_aLIGHT_2      = ucode##_MWO_aLIGHT_2; \
 805     G_MWO_bLIGHT_2      = ucode##_MWO_bLIGHT_2; \
 806     G_MWO_aLIGHT_3      = ucode##_MWO_aLIGHT_3; \
 807     G_MWO_bLIGHT_3      = ucode##_MWO_bLIGHT_3; \
 808     G_MWO_aLIGHT_4      = ucode##_MWO_aLIGHT_4; \
 809     G_MWO_bLIGHT_4      = ucode##_MWO_bLIGHT_4; \
 810     G_MWO_aLIGHT_5      = ucode##_MWO_aLIGHT_5; \
 811     G_MWO_bLIGHT_5      = ucode##_MWO_bLIGHT_5; \
 812     G_MWO_aLIGHT_6      = ucode##_MWO_aLIGHT_6; \
 813     G_MWO_bLIGHT_6      = ucode##_MWO_bLIGHT_6; \
 814     G_MWO_aLIGHT_7      = ucode##_MWO_aLIGHT_7; \
 815     G_MWO_bLIGHT_7      = ucode##_MWO_bLIGHT_7; \
 816     G_MWO_aLIGHT_8      = ucode##_MWO_aLIGHT_8; \
 817     G_MWO_bLIGHT_8      = ucode##_MWO_bLIGHT_8;
 818
 819 #endif
 820