diff options
Diffstat (limited to 'source/c4emu.c')
| -rw-r--r-- | source/c4emu.c | 369 |
1 files changed, 177 insertions, 192 deletions
diff --git a/source/c4emu.c b/source/c4emu.c index a6baecf..0cfb3aa 100644 --- a/source/c4emu.c +++ b/source/c4emu.c @@ -12,11 +12,13 @@ void S9xInitC4() { - memset(Memory.C4RAM, 0, 0x2000); + Memory.C4RAM = &Memory.FillRAM [0x6000]; } uint8_t S9xGetC4(uint16_t Address) { + if (Address == 0x7f5e) + return 0; return (Memory.C4RAM [Address - 0x6000]); } @@ -37,15 +39,12 @@ static uint8_t C4TestPattern [12 * 4] = }; -static void C4ConvOAM(void) +static void C4ConvOAM() { uint8_t* i; uint8_t* OAMptr = Memory.C4RAM + (Memory.C4RAM[0x626] << 2); for (i = Memory.C4RAM + 0x1fd; i > OAMptr; i -= 4) - { - // Clear OAM-to-be - *i = 0xe0; - } + *i = 0xe0; // Clear OAM-to-be uint16_t globalX, globalY; uint8_t* OAMptr2; @@ -67,7 +66,8 @@ static void C4ConvOAM(void) uint8_t* srcptr = Memory.C4RAM + 0x220; for (i = Memory.C4RAM[0x0620]; i > 0 && SprCount > 0; i--, srcptr += 16) { - if ((srcptr[4] & 0x30) != prio) continue; + if ((srcptr[4] & 0x30) != prio) + continue; SprX = READ_WORD(srcptr) - globalX; SprY = READ_WORD(srcptr + 2) - globalY; SprName = srcptr[5]; @@ -97,12 +97,15 @@ static void C4ConvOAM(void) OAMptr[2] = SprName + sprptr[3]; OAMptr[3] = SprAttr ^ (sprptr[0] & 0xc0); // XXX: Carry from SprName addition? *OAMptr2 &= ~(3 << offset); - if (X & 0x100) *OAMptr2 |= 1 << offset; - if (sprptr[0] & 0x20) *OAMptr2 |= 2 << offset; + if (X & 0x100) + *OAMptr2 |= 1 << offset; + if (sprptr[0] & 0x20) + *OAMptr2 |= 2 << offset; OAMptr += 4; SprCount--; offset = (offset + 2) & 6; - if (offset == 0) OAMptr2++; + if (offset == 0) + OAMptr2++; } } } @@ -114,17 +117,19 @@ static void C4ConvOAM(void) OAMptr[2] = SprName; OAMptr[3] = SprAttr; *OAMptr2 &= ~(3 << offset); - if (SprX & 0x100) *OAMptr2 |= 3 << offset; - else *OAMptr2 |= 2 << offset; + if (SprX & 0x100) + *OAMptr2 |= 3 << offset; + else + *OAMptr2 |= 2 << offset; OAMptr += 4; SprCount--; offset = (offset + 2) & 6; - if (offset == 0) OAMptr2++; + if (offset == 0) + OAMptr2++; } } } } - // XXX: Copy to OAM? I doubt it. } static void C4DoScaleRotate(int32_t row_padding) @@ -133,9 +138,11 @@ static void C4DoScaleRotate(int32_t row_padding) // Calculate matrix int32_t XScale = READ_WORD(Memory.C4RAM + 0x1f8f); - if (XScale & 0x8000) XScale = 0x7fff; + if (XScale & 0x8000) + XScale = 0x7fff; int32_t YScale = READ_WORD(Memory.C4RAM + 0x1f92); - if (YScale & 0x8000) YScale = 0x7fff; + if (YScale & 0x8000) + YScale = 0x7fff; if (READ_WORD(Memory.C4RAM + 0x1f80) == 0) { @@ -173,14 +180,10 @@ static void C4DoScaleRotate(int32_t row_padding) } else { - A = (int16_t)SAR16(C4CosTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * XScale, - 15); - B = (int16_t)(-SAR16(C4SinTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * - YScale, 15)); - C = (int16_t)SAR16(C4SinTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * XScale, - 15); - D = (int16_t)SAR16(C4CosTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * YScale, - 15); + A = (int16_t) SAR16(C4CosTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * XScale, 15); + B = (int16_t)(-SAR16(C4SinTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * YScale, 15)); + C = (int16_t) SAR16(C4SinTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * XScale, 15); + D = (int16_t) SAR16(C4CosTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * YScale, 15); } // Calculate Pixel Resolution @@ -218,14 +221,19 @@ static void C4DoScaleRotate(int32_t row_padding) { uint32_t addr = (Y >> 12) * w + (X >> 12); byte = Memory.C4RAM[0x600 + (addr >> 1)]; - if (addr & 1) byte >>= 4; + if (addr & 1) + byte >>= 4; } // De-bitplanify - if (byte & 1) Memory.C4RAM[outidx] |= bit; - if (byte & 2) Memory.C4RAM[outidx + 1] |= bit; - if (byte & 4) Memory.C4RAM[outidx + 16] |= bit; - if (byte & 8) Memory.C4RAM[outidx + 17] |= bit; + if (byte & 1) + Memory.C4RAM[outidx] |= bit; + if (byte & 2) + Memory.C4RAM[outidx + 1] |= bit; + if (byte & 4) + Memory.C4RAM[outidx + 16] |= bit; + if (byte & 8) + Memory.C4RAM[outidx + 17] |= bit; bit >>= 1; if (bit == 0) @@ -247,8 +255,7 @@ static void C4DoScaleRotate(int32_t row_padding) } } -static void C4DrawLine(int32_t X1, int32_t Y1, int16_t Z1, - int32_t X2, int32_t Y2, int16_t Z2, uint8_t Color) +static void C4DrawLine(int32_t X1, int32_t Y1, int16_t Z1, int32_t X2, int32_t Y2, int16_t Z2, uint8_t Color) { // Transform coordinates C4WFXVal = (int16_t)X1; @@ -270,8 +277,8 @@ static void C4DrawLine(int32_t X1, int32_t Y1, int16_t Z1, Y2 = (C4WFYVal + 48) << 8; // get line info - C4WFXVal = (int16_t)(X1 >> 8); - C4WFYVal = (int16_t)(Y1 >> 8); + C4WFXVal = (int16_t)(X1 >> 8); + C4WFYVal = (int16_t)(Y1 >> 8); C4WFX2Val = (int16_t)(X2 >> 8); C4WFY2Val = (int16_t)(Y2 >> 8); C4CalcWireFrame(); @@ -285,20 +292,21 @@ static void C4DrawLine(int32_t X1, int32_t Y1, int16_t Z1, //.loop if (X1 > 0xff && Y1 > 0xff && X1 < 0x6000 && Y1 < 0x6000) { - uint16_t addr = (((Y1 >> 8) >> 3) << 8) - (((Y1 >> 8) >> 3) << 6) + ((( - X1 >> 8) >> 3) << 4) + ((Y1 >> 8) & 7) * 2; + uint16_t addr = (((Y1 >> 8) >> 3) << 8) - (((Y1 >> 8) >> 3) << 6) + (((X1 >> 8) >> 3) << 4) + ((Y1 >> 8) & 7) * 2; uint8_t bit = 0x80 >> ((X1 >> 8) & 7); Memory.C4RAM[addr + 0x300] &= ~bit; Memory.C4RAM[addr + 0x301] &= ~bit; - if (Color & 1) Memory.C4RAM[addr + 0x300] |= bit; - if (Color & 2) Memory.C4RAM[addr + 0x301] |= bit; + if (Color & 1) + Memory.C4RAM[addr + 0x300] |= bit; + if (Color & 2) + Memory.C4RAM[addr + 0x301] |= bit; } X1 += X2; Y1 += Y2; } } -static void C4DrawWireFrame(void) +static void C4DrawWireFrame() { uint8_t* line = S9xGetMemPointer(READ_3WORD(Memory.C4RAM + 0x1f80)); uint8_t* point1, *point2; @@ -312,15 +320,13 @@ static void C4DrawWireFrame(void) if (line[0] == 0xff && line[1] == 0xff) { uint8_t* tmp = line - 5; - while (line[2] == 0xff && line[3] == 0xff) tmp -= 5; - point1 = S9xGetMemPointer((Memory.C4RAM[0x1f82] << 16) | - (tmp[2] << 8) | tmp[3]); + while (line[2] == 0xff && line[3] == 0xff) + tmp -= 5; + point1 = S9xGetMemPointer((Memory.C4RAM[0x1f82] << 16) | (tmp[2] << 8) | tmp[3]); } else - point1 = S9xGetMemPointer((Memory.C4RAM[0x1f82] << 16) | - (line[0] << 8) | line[1]); - point2 = S9xGetMemPointer((Memory.C4RAM[0x1f82] << 16) | - (line[2] << 8) | line[3]); + point1 = S9xGetMemPointer((Memory.C4RAM[0x1f82] << 16) | (line[0] << 8) | line[1]); + point2 = S9xGetMemPointer((Memory.C4RAM[0x1f82] << 16) | (line[2] << 8) | line[3]); X1 = (point1[0] << 8) | point1[1]; Y1 = (point1[2] << 8) | point1[3]; @@ -333,7 +339,7 @@ static void C4DrawWireFrame(void) } } -static void C4TransformLines(void) +static void C4TransformLines() { C4WFX2Val = Memory.C4RAM[0x1f83]; C4WFY2Val = Memory.C4RAM[0x1f86]; @@ -366,19 +372,17 @@ static void C4TransformLines(void) ptr = Memory.C4RAM + 0xb02; uint8_t* ptr2 = Memory.C4RAM; + + for (i = READ_WORD(Memory.C4RAM + 0xb00); i > 0; i--, ptr += 2, ptr2 += 8) { - int32_t i; - for (i = READ_WORD(Memory.C4RAM + 0xb00); i > 0; i--, ptr += 2, ptr2 += 8) - { - C4WFXVal = READ_WORD(Memory.C4RAM + (ptr[0] << 4) + 1); - C4WFYVal = READ_WORD(Memory.C4RAM + (ptr[0] << 4) + 5); - C4WFX2Val = READ_WORD(Memory.C4RAM + (ptr[1] << 4) + 1); - C4WFY2Val = READ_WORD(Memory.C4RAM + (ptr[1] << 4) + 5); - C4CalcWireFrame(); - WRITE_WORD(ptr2 + 0x600, C4WFDist ? C4WFDist : 1); - WRITE_WORD(ptr2 + 0x602, C4WFXVal); - WRITE_WORD(ptr2 + 0x605, C4WFYVal); - } + C4WFXVal = READ_WORD(Memory.C4RAM + (ptr[0] << 4) + 1); + C4WFYVal = READ_WORD(Memory.C4RAM + (ptr[0] << 4) + 5); + C4WFX2Val = READ_WORD(Memory.C4RAM + (ptr[1] << 4) + 1); + C4WFY2Val = READ_WORD(Memory.C4RAM + (ptr[1] << 4) + 5); + C4CalcWireFrame(); + WRITE_WORD(ptr2 + 0x600, C4WFDist ? C4WFDist : 1); + WRITE_WORD(ptr2 + 0x602, C4WFXVal); + WRITE_WORD(ptr2 + 0x605, C4WFYVal); } } static void C4BitPlaneWave() @@ -479,12 +483,17 @@ static void C4SprDisintegrate() uint8_t pixel = (j & 1) ? (*src >> 4) : *src; int32_t idx = (y >> 11) * width * 4 + (x >> 11) * 32 + ((y >> 8) & 7) * 2; uint8_t mask = 0x80 >> ((x >> 8) & 7); - if (pixel & 1) Memory.C4RAM[idx] |= mask; - if (pixel & 2) Memory.C4RAM[idx + 1] |= mask; - if (pixel & 4) Memory.C4RAM[idx + 16] |= mask; - if (pixel & 8) Memory.C4RAM[idx + 17] |= mask; + if (pixel & 1) + Memory.C4RAM[idx] |= mask; + if (pixel & 2) + Memory.C4RAM[idx + 1] |= mask; + if (pixel & 4) + Memory.C4RAM[idx + 16] |= mask; + if (pixel & 8) + Memory.C4RAM[idx + 17] |= mask; } - if (j & 1) src++; + if (j & 1) + src++; } } } @@ -496,31 +505,24 @@ static void S9xC4ProcessSprites() case 0x00: // Build OAM C4ConvOAM(); break; - case 0x03: // Scale/Rotate C4DoScaleRotate(0); break; - case 0x05: // Transform Lines C4TransformLines(); break; - case 0x07: // Scale/Rotate C4DoScaleRotate(64); break; - case 0x08: // Draw wireframe C4DrawWireFrame(); break; - case 0x0b: // Disintegrate C4SprDisintegrate(); break; - case 0x0c: // Wave C4BitPlaneWave(); break; - default: break; } @@ -541,76 +543,75 @@ void S9xSetC4(uint8_t byte, uint16_t Address) case 0x00: // Sprite S9xC4ProcessSprites(); break; - case 0x01: // Draw wireframe memset(Memory.C4RAM + 0x300, 0, 16 * 12 * 3 * 4); C4DrawWireFrame(); break; - case 0x05: // Propulsion (?) { int32_t tmp = 0x10000; if (READ_WORD(Memory.C4RAM + 0x1f83)) - tmp = SAR32((tmp / READ_WORD(Memory.C4RAM + 0x1f83)) * READ_WORD( - Memory.C4RAM + 0x1f81), 8); + tmp = SAR32((tmp / READ_WORD(Memory.C4RAM + 0x1f83)) * READ_WORD(Memory.C4RAM + 0x1f81), 8); WRITE_WORD(Memory.C4RAM + 0x1f80, (uint16_t)tmp); + break; } - break; - case 0x0d: // Set vector length C41FXVal = READ_WORD(Memory.C4RAM + 0x1f80); C41FYVal = READ_WORD(Memory.C4RAM + 0x1f83); C41FDistVal = READ_WORD(Memory.C4RAM + 0x1f86); - C4Op0D(); + tanval = C41FDistVal / _isqrt((int32_t) C41FYVal * C41FYVal + (int32_t) C41FXVal * C41FXVal); + C41FYVal = (int16_t)(((int32_t)C41FYVal * tanval * 99) / 100); + C41FXVal = (int16_t)(((int32_t)C41FXVal * tanval * 98) / 100); WRITE_WORD(Memory.C4RAM + 0x1f89, C41FXVal); WRITE_WORD(Memory.C4RAM + 0x1f8c, C41FYVal); break; - case 0x10: // Polar to rectangluar { - int32_t tmp = SAR32((int32_t)READ_WORD(Memory.C4RAM + 0x1f83) * - C4CosTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * 2, 16); + int32_t tmp = SAR32((int32_t)READ_WORD(Memory.C4RAM + 0x1f83) * C4CosTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * 2, 16); WRITE_3WORD(Memory.C4RAM + 0x1f86, tmp); - tmp = SAR32((int32_t)READ_WORD(Memory.C4RAM + 0x1f83) * C4SinTable[READ_WORD( - Memory.C4RAM + 0x1f80) & 0x1ff] * 2, 16); + tmp = SAR32((int32_t)READ_WORD(Memory.C4RAM + 0x1f83) * C4SinTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * 2, 16); WRITE_3WORD(Memory.C4RAM + 0x1f89, (tmp - SAR32(tmp, 6))); + break; } - break; - case 0x13: // Polar to rectangluar { - int32_t tmp = SAR32((int32_t)READ_WORD(Memory.C4RAM + 0x1f83) * - C4CosTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * 2, 8); + int32_t tmp = SAR32((int32_t)READ_WORD(Memory.C4RAM + 0x1f83) * C4CosTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * 2, 8); WRITE_3WORD(Memory.C4RAM + 0x1f86, tmp); - tmp = SAR32((int32_t)READ_WORD(Memory.C4RAM + 0x1f83) * C4SinTable[READ_WORD( - Memory.C4RAM + 0x1f80) & 0x1ff] * 2, 8); + tmp = SAR32((int32_t)READ_WORD(Memory.C4RAM + 0x1f83) * C4SinTable[READ_WORD(Memory.C4RAM + 0x1f80) & 0x1ff] * 2, 8); WRITE_3WORD(Memory.C4RAM + 0x1f89, tmp); + break; } - break; - case 0x15: // Pythagorean C41FXVal = READ_WORD(Memory.C4RAM + 0x1f80); C41FYVal = READ_WORD(Memory.C4RAM + 0x1f83); - C41FDist = (int16_t)sqrt((double)C41FXVal * C41FXVal + (double)C41FYVal * - C41FYVal); + C41FDist = (int16_t)_isqrt((int32_t) C41FXVal * C41FXVal + (int32_t) C41FYVal * C41FYVal); WRITE_WORD(Memory.C4RAM + 0x1f80, C41FDist); break; - case 0x1f: // atan C41FXVal = READ_WORD(Memory.C4RAM + 0x1f80); C41FYVal = READ_WORD(Memory.C4RAM + 0x1f83); - C4Op1F(); + if (C41FXVal == 0) + { + if (C41FYVal > 0) + C41FAngleRes = 0x80; + else + C41FAngleRes = 0x180; + } + else + { + C41FAngleRes = (int16_t)(_atan2(C41FYVal, C41FXVal) / 2); + if (C41FXVal < 0) + C41FAngleRes += 0x100; + C41FAngleRes &= 0x1FF; + } WRITE_WORD(Memory.C4RAM + 0x1f86, C41FAngleRes); break; - case 0x22: // Trapezoid { int16_t angle1 = READ_WORD(Memory.C4RAM + 0x1f8c) & 0x1ff; int16_t angle2 = READ_WORD(Memory.C4RAM + 0x1f8f) & 0x1ff; - int32_t tan1 = (C4CosTable[angle1] != 0) ? ((((int32_t)C4SinTable[angle1]) << 16) / - C4CosTable[angle1]) : 0x80000000; - int32_t tan2 = (C4CosTable[angle2] != 0) ? ((((int32_t)C4SinTable[angle2]) << 16) / - C4CosTable[angle2]) : 0x80000000; + int32_t tan1 = (C4CosTable[angle1] != 0) ? ((((int32_t)C4SinTable[angle1]) << 16) / C4CosTable[angle1]) : 0x80000000; + int32_t tan2 = (C4CosTable[angle2] != 0) ? ((((int32_t)C4SinTable[angle2]) << 16) / C4CosTable[angle2]) : 0x80000000; int16_t y = READ_WORD(Memory.C4RAM + 0x1f83) - READ_WORD(Memory.C4RAM + 0x1f89); int16_t left, right; int32_t j; @@ -618,13 +619,8 @@ void S9xSetC4(uint8_t byte, uint16_t Address) { if (y >= 0) { - left = SAR32((int32_t)tan1 * y, 16) - - READ_WORD(Memory.C4RAM + 0x1f80) + - READ_WORD(Memory.C4RAM + 0x1f86); - right = SAR32((int32_t)tan2 * y, 16) - - READ_WORD(Memory.C4RAM + 0x1f80) + - READ_WORD(Memory.C4RAM + 0x1f86) + - READ_WORD(Memory.C4RAM + 0x1f93); + left = SAR32((int32_t)tan1 * y, 16) - READ_WORD(Memory.C4RAM + 0x1f80) + READ_WORD(Memory.C4RAM + 0x1f86); + right = SAR32((int32_t)tan2 * y, 16) - READ_WORD(Memory.C4RAM + 0x1f80) + READ_WORD(Memory.C4RAM + 0x1f86) + READ_WORD(Memory.C4RAM + 0x1f93); if (left < 0 && right < 0) { @@ -654,18 +650,16 @@ void S9xSetC4(uint8_t byte, uint16_t Address) Memory.C4RAM[j + 0x900] = (uint8_t)right; y++; } + break; } - break; - case 0x25: // Multiply { int32_t foo = READ_3WORD(Memory.C4RAM + 0x1f80); int32_t bar = READ_3WORD(Memory.C4RAM + 0x1f83); foo *= bar; WRITE_3WORD(Memory.C4RAM + 0x1f80, foo); + break; } - break; - case 0x2d: // Transform Coords C4WFXVal = READ_WORD(Memory.C4RAM + 0x1f81); C4WFYVal = READ_WORD(Memory.C4RAM + 0x1f84); @@ -678,88 +672,79 @@ void S9xSetC4(uint8_t byte, uint16_t Address) WRITE_WORD(Memory.C4RAM + 0x1f80, C4WFXVal); WRITE_WORD(Memory.C4RAM + 0x1f83, C4WFYVal); break; - case 0x40: // Sum { int32_t i; uint16_t sum = 0; for (i = 0; i < 0x800; sum += Memory.C4RAM[i++]); WRITE_WORD(Memory.C4RAM + 0x1f80, sum); + break; } - break; - case 0x54: // Square { int64_t a = SAR64((int64_t)READ_3WORD(Memory.C4RAM + 0x1f80) << 40, 40); a *= a; WRITE_3WORD(Memory.C4RAM + 0x1f83, a); WRITE_3WORD(Memory.C4RAM + 0x1f86, (a >> 24)); + break; } - break; - case 0x5c: // Immediate Reg for (i = 0; i < 12 * 4; i++) Memory.C4RAM [i] = C4TestPattern [i]; break; - case 0x89: // Immediate ROM Memory.C4RAM [0x1f80] = 0x36; Memory.C4RAM [0x1f81] = 0x43; Memory.C4RAM [0x1f82] = 0x05; break; - default: break; } } } else if (Address == 0x7f47) - { // memmove required: Can overlap arbitrarily [Neb] - memmove(Memory.C4RAM + (READ_WORD(Memory.C4RAM + 0x1f45) & 0x1fff), - S9xGetMemPointer(READ_3WORD(Memory.C4RAM + 0x1f40)), - READ_WORD(Memory.C4RAM + 0x1f43)); - } + memmove(Memory.C4RAM + (READ_WORD(Memory.C4RAM + 0x1f45) & 0x1fff), S9xGetMemPointer(READ_3WORD(Memory.C4RAM + 0x1f40)), READ_WORD(Memory.C4RAM + 0x1f43)); } int16_t C4SinTable[512] = { - 0, 402, 804, 1206, 1607, 2009, 2410, 2811, - 3211, 3611, 4011, 4409, 4808, 5205, 5602, 5997, - 6392, 6786, 7179, 7571, 7961, 8351, 8739, 9126, - 9512, 9896, 10278, 10659, 11039, 11416, 11793, 12167, - 12539, 12910, 13278, 13645, 14010, 14372, 14732, 15090, - 15446, 15800, 16151, 16499, 16846, 17189, 17530, 17869, - 18204, 18537, 18868, 19195, 19519, 19841, 20159, 20475, - 20787, 21097, 21403, 21706, 22005, 22301, 22594, 22884, - 23170, 23453, 23732, 24007, 24279, 24547, 24812, 25073, - 25330, 25583, 25832, 26077, 26319, 26557, 26790, 27020, - 27245, 27466, 27684, 27897, 28106, 28310, 28511, 28707, - 28898, 29086, 29269, 29447, 29621, 29791, 29956, 30117, - 30273, 30425, 30572, 30714, 30852, 30985, 31114, 31237, - 31357, 31471, 31581, 31685, 31785, 31881, 31971, 32057, - 32138, 32214, 32285, 32351, 32413, 32469, 32521, 32568, - 32610, 32647, 32679, 32706, 32728, 32745, 32758, 32765, - 32767, 32765, 32758, 32745, 32728, 32706, 32679, 32647, - 32610, 32568, 32521, 32469, 32413, 32351, 32285, 32214, - 32138, 32057, 31971, 31881, 31785, 31685, 31581, 31471, - 31357, 31237, 31114, 30985, 30852, 30714, 30572, 30425, - 30273, 30117, 29956, 29791, 29621, 29447, 29269, 29086, - 28898, 28707, 28511, 28310, 28106, 27897, 27684, 27466, - 27245, 27020, 26790, 26557, 26319, 26077, 25832, 25583, - 25330, 25073, 24812, 24547, 24279, 24007, 23732, 23453, - 23170, 22884, 22594, 22301, 22005, 21706, 21403, 21097, - 20787, 20475, 20159, 19841, 19519, 19195, 18868, 18537, - 18204, 17869, 17530, 17189, 16846, 16499, 16151, 15800, - 15446, 15090, 14732, 14372, 14010, 13645, 13278, 12910, - 12539, 12167, 11793, 11416, 11039, 10659, 10278, 9896, - 9512, 9126, 8739, 8351, 7961, 7571, 7179, 6786, - 6392, 5997, 5602, 5205, 4808, 4409, 4011, 3611, - 3211, 2811, 2410, 2009, 1607, 1206, 804, 402, - 0, -402, -804, -1206, -1607, -2009, -2410, -2811, + 0, 402, 804, 1206, 1607, 2009, 2410, 2811, + 3211, 3611, 4011, 4409, 4808, 5205, 5602, 5997, + 6392, 6786, 7179, 7571, 7961, 8351, 8739, 9126, + 9512, 9896, 10278, 10659, 11039, 11416, 11793, 12167, + 12539, 12910, 13278, 13645, 14010, 14372, 14732, 15090, + 15446, 15800, 16151, 16499, 16846, 17189, 17530, 17869, + 18204, 18537, 18868, 19195, 19519, 19841, 20159, 20475, + 20787, 21097, 21403, 21706, 22005, 22301, 22594, 22884, + 23170, 23453, 23732, 24007, 24279, 24547, 24812, 25073, + 25330, 25583, 25832, 26077, 26319, 26557, 26790, 27020, + 27245, 27466, 27684, 27897, 28106, 28310, 28511, 28707, + 28898, 29086, 29269, 29447, 29621, 29791, 29956, 30117, + 30273, 30425, 30572, 30714, 30852, 30985, 31114, 31237, + 31357, 31471, 31581, 31685, 31785, 31881, 31971, 32057, + 32138, 32214, 32285, 32351, 32413, 32469, 32521, 32568, + 32610, 32647, 32679, 32706, 32728, 32745, 32758, 32765, + 32767, 32765, 32758, 32745, 32728, 32706, 32679, 32647, + 32610, 32568, 32521, 32469, 32413, 32351, 32285, 32214, + 32138, 32057, 31971, 31881, 31785, 31685, 31581, 31471, + 31357, 31237, 31114, 30985, 30852, 30714, 30572, 30425, + 30273, 30117, 29956, 29791, 29621, 29447, 29269, 29086, + 28898, 28707, 28511, 28310, 28106, 27897, 27684, 27466, + 27245, 27020, 26790, 26557, 26319, 26077, 25832, 25583, + 25330, 25073, 24812, 24547, 24279, 24007, 23732, 23453, + 23170, 22884, 22594, 22301, 22005, 21706, 21403, 21097, + 20787, 20475, 20159, 19841, 19519, 19195, 18868, 18537, + 18204, 17869, 17530, 17189, 16846, 16499, 16151, 15800, + 15446, 15090, 14732, 14372, 14010, 13645, 13278, 12910, + 12539, 12167, 11793, 11416, 11039, 10659, 10278, 9896, + 9512, 9126, 8739, 8351, 7961, 7571, 7179, 6786, + 6392, 5997, 5602, 5205, 4808, 4409, 4011, 3611, + 3211, 2811, 2410, 2009, 1607, 1206, 804, 402, + 0, -402, -804, -1206, -1607, -2009, -2410, -2811, -3211, -3611, -4011, -4409, -4808, -5205, -5602, -5997, -6392, -6786, -7179, -7571, -7961, -8351, -8739, -9126, - -9512, -9896, -10278, -10659, -11039, -11416, -11793, -12167, + -9512, -9896, -10278, -10659, -11039, -11416, -11793, -12167, -12539, -12910, -13278, -13645, -14010, -14372, -14732, -15090, -15446, -15800, -16151, -16499, -16846, -17189, -17530, -17869, -18204, -18537, -18868, -19195, -19519, -19841, -20159, -20475, @@ -792,26 +777,26 @@ int16_t C4SinTable[512] = int16_t C4CosTable[512] = { - 32767, 32765, 32758, 32745, 32728, 32706, 32679, 32647, - 32610, 32568, 32521, 32469, 32413, 32351, 32285, 32214, - 32138, 32057, 31971, 31881, 31785, 31685, 31581, 31471, - 31357, 31237, 31114, 30985, 30852, 30714, 30572, 30425, - 30273, 30117, 29956, 29791, 29621, 29447, 29269, 29086, - 28898, 28707, 28511, 28310, 28106, 27897, 27684, 27466, - 27245, 27020, 26790, 26557, 26319, 26077, 25832, 25583, - 25330, 25073, 24812, 24547, 24279, 24007, 23732, 23453, - 23170, 22884, 22594, 22301, 22005, 21706, 21403, 21097, - 20787, 20475, 20159, 19841, 19519, 19195, 18868, 18537, - 18204, 17869, 17530, 17189, 16846, 16499, 16151, 15800, - 15446, 15090, 14732, 14372, 14010, 13645, 13278, 12910, - 12539, 12167, 11793, 11416, 11039, 10659, 10278, 9896, - 9512, 9126, 8739, 8351, 7961, 7571, 7179, 6786, - 6392, 5997, 5602, 5205, 4808, 4409, 4011, 3611, - 3211, 2811, 2410, 2009, 1607, 1206, 804, 402, - 0, -402, -804, -1206, -1607, -2009, -2410, -2811, + 32767, 32765, 32758, 32745, 32728, 32706, 32679, 32647, + 32610, 32568, 32521, 32469, 32413, 32351, 32285, 32214, + 32138, 32057, 31971, 31881, 31785, 31685, 31581, 31471, + 31357, 31237, 31114, 30985, 30852, 30714, 30572, 30425, + 30273, 30117, 29956, 29791, 29621, 29447, 29269, 29086, + 28898, 28707, 28511, 28310, 28106, 27897, 27684, 27466, + 27245, 27020, 26790, 26557, 26319, 26077, 25832, 25583, + 25330, 25073, 24812, 24547, 24279, 24007, 23732, 23453, + 23170, 22884, 22594, 22301, 22005, 21706, 21403, 21097, + 20787, 20475, 20159, 19841, 19519, 19195, 18868, 18537, + 18204, 17869, 17530, 17189, 16846, 16499, 16151, 15800, + 15446, 15090, 14732, 14372, 14010, 13645, 13278, 12910, + 12539, 12167, 11793, 11416, 11039, 10659, 10278, 9896, + 9512, 9126, 8739, 8351, 7961, 7571, 7179, 6786, + 6392, 5997, 5602, 5205, 4808, 4409, 4011, 3611, + 3211, 2811, 2410, 2009, 1607, 1206, 804, 402, + 0, -402, -804, -1206, -1607, -2009, -2410, -2811, -3211, -3611, -4011, -4409, -4808, -5205, -5602, -5997, -6392, -6786, -7179, -7571, -7961, -8351, -8739, -9126, - -9512, -9896, -10278, -10659, -11039, -11416, -11793, -12167, + -9512, -9896, -10278, -10659, -11039, -11416, -11793, -12167, -12539, -12910, -13278, -13645, -14010, -14372, -14732, -15090, -15446, -15800, -16151, -16499, -16846, -17189, -17530, -17869, -18204, -18537, -18868, -19195, -19519, -19841, -20159, -20475, @@ -836,24 +821,24 @@ int16_t C4CosTable[512] = -20787, -20475, -20159, -19841, -19519, -19195, -18868, -18537, -18204, -17869, -17530, -17189, -16846, -16499, -16151, -15800, -15446, -15090, -14732, -14372, -14010, -13645, -13278, -12910, - -12539, -12167, -11793, -11416, -11039, -10659, -10278, -9896, + -12539, -12167, -11793, -11416, -11039, -10659, -10278, -9896, -9512, -9126, -8739, -8351, -7961, -7571, -7179, -6786, -6392, -5997, -5602, -5205, -4808, -4409, -4011, -3611, - -3211, -2811, -2410, -2009, -1607, -1206, -804, -402, - 0, 402, 804, 1206, 1607, 2009, 2410, 2811, - 3211, 3611, 4011, 4409, 4808, 5205, 5602, 5997, - 6392, 6786, 7179, 7571, 7961, 8351, 8739, 9126, - 9512, 9896, 10278, 10659, 11039, 11416, 11793, 12167, - 12539, 12910, 13278, 13645, 14010, 14372, 14732, 15090, - 15446, 15800, 16151, 16499, 16846, 17189, 17530, 17869, - 18204, 18537, 18868, 19195, 19519, 19841, 20159, 20475, - 20787, 21097, 21403, 21706, 22005, 22301, 22594, 22884, - 23170, 23453, 23732, 24007, 24279, 24547, 24812, 25073, - 25330, 25583, 25832, 26077, 26319, 26557, 26790, 27020, - 27245, 27466, 27684, 27897, 28106, 28310, 28511, 28707, - 28898, 29086, 29269, 29447, 29621, 29791, 29956, 30117, - 30273, 30425, 30572, 30714, 30852, 30985, 31114, 31237, - 31357, 31471, 31581, 31685, 31785, 31881, 31971, 32057, - 32138, 32214, 32285, 32351, 32413, 32469, 32521, 32568, - 32610, 32647, 32679, 32706, 32728, 32745, 32758, 32765 + -3211, -2811, -2410, -2009, -1607, -1206, -804, -402, + 0, 402, 804, 1206, 1607, 2009, 2410, 2811, + 3211, 3611, 4011, 4409, 4808, 5205, 5602, 5997, + 6392, 6786, 7179, 7571, 7961, 8351, 8739, 9126, + 9512, 9896, 10278, 10659, 11039, 11416, 11793, 12167, + 12539, 12910, 13278, 13645, 14010, 14372, 14732, 15090, + 15446, 15800, 16151, 16499, 16846, 17189, 17530, 17869, + 18204, 18537, 18868, 19195, 19519, 19841, 20159, 20475, + 20787, 21097, 21403, 21706, 22005, 22301, 22594, 22884, + 23170, 23453, 23732, 24007, 24279, 24547, 24812, 25073, + 25330, 25583, 25832, 26077, 26319, 26557, 26790, 27020, + 27245, 27466, 27684, 27897, 28106, 28310, 28511, 28707, + 28898, 29086, 29269, 29447, 29621, 29791, 29956, 30117, + 30273, 30425, 30572, 30714, 30852, 30985, 31114, 31237, + 31357, 31471, 31581, 31685, 31785, 31881, 31971, 32057, + 32138, 32214, 32285, 32351, 32413, 32469, 32521, 32568, + 32610, 32647, 32679, 32706, 32728, 32745, 32758, 32765 }; |