src/gallium/drivers/nvc0/nvc0_graph_macros.h

   1
   2 #ifndef __NVC0_PGRAPH_MACROS_H__
   3 #define __NVC0_PGRAPH_MACROS_H__
   4
   5 /* extrinsrt r1, r2, src, size, dst: replace bits [dst:dst+size) in r1
   6  *  with bits [src:src+size) in r2
   7  *
   8  * bra(n)z annul: no delay slot
   9  */
  10
  11 /* The comments above the macros describe what they *should* be doing,
  12  * but we use less functionality for now.
  13  */
  14
  15 /*
  16  * for (i = 0; i < 8; ++i)
  17  *    [NVC0_3D_BLEND_ENABLE(i)] = BIT(i of arg);
  18  *
  19  * [3428] = arg;
  20  *
  21  * if (arg == 0 || [NVC0_3D_MULTISAMPLE_ENABLE] == 0)
  22  *    [0d9c] = 0;
  23  * else
  24  *    [0d9c] = [342c];
  25  */
  26 static const uint32_t nvc0_9097_blend_enables[] =
  27 {
  28    0x05360021, /* 0x00: maddr [NVC0_3D_BLEND_ENABLE(0), increment = 4] */
  29    0x00404042, /* 0x01: send extrinsrt 0 $r1 0 0x1 0 */
  30    0x00424042, /* 0x02: send extrinsrt 0 $r1 0x1 0x1 0 */
  31    0x00444042, /* 0x03: send extrinsrt 0 $r1 0x2 0x1 0 */
  32    0x00464042, /* 0x04: send extrinsrt 0 $r1 0x3 0x1 0 */
  33    0x00484042, /* 0x05: send extrinsrt 0 $r1 0x4 0x1 0 */
  34    0x004a4042, /* 0x06: send extrinsrt 0 $r1 0x5 0x1 0 */
  35    0x004c40c2, /* 0x07: exit send extrinsrt 0 $r1 0x6 0x1 0 */
  36    0x004e4042, /* 0x08: send extrinsrt 0 $r1 0x7 0x1 0 */
  37 };
  38
  39 /*
  40  * uint64 limit = (parm(0) << 32) | parm(1);
  41  * uint64 start = (parm(2) << 32);
  42  *
  43  * if (limit) {
  44  *    start |= parm(3);
  45  *    --limit;
  46  * } else {
  47  *    start |= 1;
  48  * }
  49  *
  50  * [0x1c04 + (arg & 0xf) * 16 + 0] = (start >> 32) & 0xff;
  51  * [0x1c04 + (arg & 0xf) * 16 + 4] = start & 0xffffffff;
  52  * [0x1f00 + (arg & 0xf) * 8 + 0] = (limit >> 32) & 0xff;
  53  * [0x1f00 + (arg & 0xf) * 8 + 4] = limit & 0xffffffff;
  54  */
  55 static const uint32_t nvc0_9097_vertex_array_select[] =
  56 {
  57    0x00000201, /* 0x00: parm $r2 */
  58    0x00000301, /* 0x01: parm $r3 */
  59    0x00000401, /* 0x02: parm $r4 */
  60    0x00000501, /* 0x03: parm $r5 */
  61    0x11004612, /* 0x04: mov $r6 extrinsrt 0 $r1 0 4 2 */
  62    0x09004712, /* 0x05: mov $r7 extrinsrt 0 $r1 0 4 1 */
  63    0x05c07621, /* 0x06: maddr $r6 add $6 0x1701 */
  64    0x00002041, /* 0x07: send $r4 */
  65    0x00002841, /* 0x08: send $r5 */
  66    0x05f03f21, /* 0x09: maddr $r7 add $7 0x17c0 */
  67    0x000010c1, /* 0x0a: exit send $r2 */
  68    0x00001841, /* 0x0b: send $r3 */
  69 };
  70
  71 /*
  72  * [GL_POLYGON_MODE_FRONT] = arg;
  73  *
  74  * if (BIT(31 of [0x3410]))
  75  *    [1a24] = 0x7353;
  76  *
  77  * if ([NVC0_3D_SP_SELECT(3)] == 0x31 || [NVC0_3D_SP_SELECT(4)] == 0x41)
  78  *    [02ec] = 0;
  79  * else
  80  * if ([GL_POLYGON_MODE_BACK] == GL_LINE || arg == GL_LINE)
  81  *    [02ec] = BYTE(1 of [0x3410]) << 4;
  82  * else
  83  *    [02ec] = BYTE(0 of [0x3410]) << 4;
  84  */
  85 static const uint32_t nvc0_9097_poly_mode_front[] =
  86 {
  87    0x00db0215, /* 0x00: read $r2 [NVC0_3D_POLYGON_MODE_BACK] */
  88    0x020c0315, /* 0x01: read $r3 [NVC0_3D_SP_SELECT(3)] */
  89    0x00128f10, /* 0x02: mov $r7 or $r1 $r2 */
  90    0x02100415, /* 0x03: read $r4 [NVC0_3D_SP_SELECT(4)] */
  91    0x00004211, /* 0x04: mov $r2 0x1 */
  92    0x00180611, /* 0x05: mov $r6 0x60 */
  93    0x0014bf10, /* 0x06: mov $r7 and $r7 $r2 */
  94    0x0000f807, /* 0x07: braz $r7 0xa */
  95    0x00dac021, /* 0x08: maddr 0x36b */
  96    0x00800611, /* 0x09: mov $r6 0x200 */
  97    0x00131f10, /* 0x0a: mov $r7 or $r3 $r4 */
  98    0x0014bf10, /* 0x0b: mov $r7 and $r7 $r2 */
  99    0x0000f807, /* 0x0c: braz $r7 0xf */
 100    0x00000841, /* 0x0d: send $r1 */
 101    0x00000611, /* 0x0e: mov $r6 0 */
 102    0x002ec0a1, /* 0x0f: exit maddr [02ec] */
 103    0x00003041  /* 0x10: send $r6 */
 104 };
 105
 106 /*
 107  * [GL_POLYGON_MODE_BACK] = arg;
 108  *
 109  * if (BIT(31 of [0x3410]))
 110  *    [1a24] = 0x7353;
 111  *
 112  * if ([NVC0_3D_SP_SELECT(3)] == 0x31 || [NVC0_3D_SP_SELECT(4)] == 0x41)
 113  *    [02ec] = 0;
 114  * else
 115  * if ([GL_POLYGON_MODE_FRONT] == GL_LINE || arg == GL_LINE)
 116  *    [02ec] = BYTE(1 of [0x3410]) << 4;
 117  * else
 118  *    [02ec] = BYTE(0 of [0x3410]) << 4;
 119  */
 120 /* NOTE: 0x3410 = 0x80002006 by default,
 121  *  POLYGON_MODE == GL_LINE check replaced by (MODE & 1)
 122  *  SP_SELECT(i) == (i << 4) | 1 check replaced by SP_SELECT(i) & 1
 123  */
 124 static const uint32_t nvc0_9097_poly_mode_back[] =
 125 {
 126    0x00dac215, /* 0x00: read $r2 [NVC0_3D_POLYGON_MODE_FRONT] */
 127    0x020c0315, /* 0x01: read $r3 [NVC0_3D_SP_SELECT(3)] */
 128    0x00128f10, /* 0x02: mov $r7 or $r1 $r2 */
 129    0x02100415, /* 0x03: read $r4 [NVC0_3D_SP_SELECT(4)] */
 130    0x00004211, /* 0x04: mov $r2 0x1 */
 131    0x00180611, /* 0x05: mov $r6 0x60 */
 132    0x0014bf10, /* 0x06: mov $r7 and $r7 $r2 */
 133    0x0000f807, /* 0x07: braz $r7 0xa */
 134    0x00db0021, /* 0x08: maddr 0x36c */
 135    0x00800611, /* 0x09: mov $r6 0x200 */
 136    0x00131f10, /* 0x0a: mov $r7 or $r3 $r4 */
 137    0x0014bf10, /* 0x0b: mov $r7 and $r7 $r2 */
 138    0x0000f807, /* 0x0c: braz $r7 0xf */
 139    0x00000841, /* 0x0d: send $r1 */
 140    0x00000611, /* 0x0e: mov $r6 0 */
 141    0x002ec0a1, /* 0x0f: exit maddr [02ec] */
 142    0x00003041  /* 0x10: send $r6 */
 143 };
 144
 145 /*
 146  * [NVC0_3D_SP_SELECT(4)] = arg
 147  *
 148  * if BIT(31 of [0x3410]) == 0
 149  *    [1a24] = 0x7353;
 150  *
 151  * if ([NVC0_3D_SP_SELECT(3)] == 0x31 || arg == 0x41)
 152  *    [02ec] = 0
 153  * else
 154  * if (any POLYGON MODE == LINE)
 155  *    [02ec] = BYTE(1 of [3410]) << 4;
 156  * else
 157  *    [02ec] = BYTE(0 of [3410]) << 4; // 02ec valid bits are 0xff1
 158  */
 159 static const uint32_t nvc0_9097_gp_select[] = /* 0x0f */
 160 {
 161    0x00dac215, /* 0x00: read $r2 0x36b */
 162    0x00db0315, /* 0x01: read $r3 0x36c */
 163    0x0012d710, /* 0x02: mov $r7 or $r2 $r3 */
 164    0x020c0415, /* 0x03: read $r4 0x830 */
 165    0x00004211, /* 0x04: mov $r2 0x1 */
 166    0x00180611, /* 0x05: mov $r6 0x60 */
 167    0x0014bf10, /* 0x06: mov $r7 and $r7 $r2 */
 168    0x0000f807, /* 0x07: braz $r7 0xa */
 169    0x02100021, /* 0x08: maddr 0x840 */
 170    0x00800611, /* 0x09: mov $r6 0x200 */
 171    0x00130f10, /* 0x0a: mov $r7 or $r1 $r4 */
 172    0x0014bf10, /* 0x0b: mov $r7 and $r7 $r2 */
 173    0x0000f807, /* 0x0c: braz $r7 0xf */
 174    0x00000841, /* 0x0d: send $r1 */
 175    0x00000611, /* 0x0e: mov $r6 0 */
 176    0x002ec0a1, /* 0x0f: exit maddr 0xbb */
 177    0x00003041, /* 0x10: send $r6 */
 178 };
 179
 180 /*
 181  * [NVC0_3D_SP_SELECT(3)] = arg
 182  *
 183  * if BIT(31 of [0x3410]) == 0
 184  *    [1a24] = 0x7353;
 185  *
 186  * if (arg == 0x31) {
 187  *    if (BIT(2 of [0x3430])) {
 188  *       int i = 15; do { --i; } while(i);
 189  *       [0x1a2c] = 0;
 190  *    }
 191  * }
 192  *
 193  * if ([NVC0_3D_SP_SELECT(4)] == 0x41 || arg == 0x31)
 194  *    [02ec] = 0
 195  * else
 196  * if ([any POLYGON_MODE] == GL_LINE)
 197  *    [02ec] = BYTE(1 of [3410]) << 4;
 198  * else
 199  *    [02ec] = BYTE(0 of [3410]) << 4;
 200  */
 201 static const uint32_t nvc0_9097_tep_select[] = /* 0x10 */
 202 {
 203    0x00dac215, /* 0x00: read $r2 0x36b */
 204    0x00db0315, /* 0x01: read $r3 0x36c */
 205    0x0012d710, /* 0x02: mov $r7 or $r2 $r3 */
 206    0x02100415, /* 0x03: read $r4 0x840 */
 207    0x00004211, /* 0x04: mov $r2 0x1 */
 208    0x00180611, /* 0x05: mov $r6 0x60 */
 209    0x0014bf10, /* 0x06: mov $r7 and $r7 $r2 */
 210    0x0000f807, /* 0x07: braz $r7 0xa */
 211    0x020c0021, /* 0x08: maddr 0x830 */
 212    0x00800611, /* 0x09: mov $r6 0x200 */
 213    0x00130f10, /* 0x0a: mov $r7 or $r1 $r4 */
 214    0x0014bf10, /* 0x0b: mov $r7 and $r7 $r2 */
 215    0x0000f807, /* 0x0c: braz $r7 0xf */
 216    0x00000841, /* 0x0d: send $r1 */
 217    0x00000611, /* 0x0e: mov $r6 0 */
 218    0x002ec0a1, /* 0x0f: exit maddr 0xbb */
 219    0x00003041, /* 0x10: send $r6 */
 220 };
 221
 222 #endif