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| author | twinaphex | 2017-08-14 08:43:57 +0200 | 
|---|---|---|
| committer | twinaphex | 2017-08-14 08:43:57 +0200 | 
| commit | 4b0bf2bc68a317b98382823ea2b7dd2e77ec8d37 (patch) | |
| tree | c60c664807d9ba0f1b847003a49a876625be5035 /source/dsp1.c | |
| parent | 78b32e05a8e3c221279ba40c8f19d762420be8a6 (diff) | |
| download | snes9x2005-4b0bf2bc68a317b98382823ea2b7dd2e77ec8d37.tar.gz snes9x2005-4b0bf2bc68a317b98382823ea2b7dd2e77ec8d37.tar.bz2 snes9x2005-4b0bf2bc68a317b98382823ea2b7dd2e77ec8d37.zip | |
Rewrite C++ comments
Diffstat (limited to 'source/dsp1.c')
| -rw-r--r-- | source/dsp1.c | 102 | 
1 files changed, 51 insertions, 51 deletions
| diff --git a/source/dsp1.c b/source/dsp1.c index e0ffa99..f8a0713 100644 --- a/source/dsp1.c +++ b/source/dsp1.c @@ -45,7 +45,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)           DSP1.in_index = 0;           DSP1.waiting4command = false;           DSP1.first_parameter = true; -         switch (byte) // Mario Kart uses 0x00, 0x02, 0x06, 0x0c, 0x28, 0x0a +         switch (byte) /* Mario Kart uses 0x00, 0x02, 0x06, 0x0c, 0x28, 0x0a */           {           case 0x07:           case 0x0a: @@ -162,7 +162,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                 case 0x1f:                    DSP1.out_count = 2048;                    break; -               case 0x00: // Multiple +               case 0x00: /* Multiple */                    Op00Multiplicand = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op00Multiplier = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    DSPOp00(); @@ -170,7 +170,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [0] = Op00Result & 0xFF;                    DSP1.output [1] = (Op00Result >> 8) & 0xFF;                    break; -               case 0x20: // Multiple +               case 0x20: /* Multiple */                    Op20Multiplicand = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op20Multiplier = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    DSPOp20(); @@ -179,7 +179,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [1] = (Op20Result >> 8) & 0xFF;                    break;                 case 0x30: -               case 0x10: // Inverse +               case 0x10: /* Inverse */                    Op10Coefficient = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op10Exponent = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    DSPOp10(); @@ -190,7 +190,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [3] = (uint8_t)((((int16_t) Op10ExponentR) >> 8) & 0xff);                    break;                 case 0x24: -               case 0x04: // Sin and Cos of angle +               case 0x04: /* Sin and Cos of angle */                    Op04Angle = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op04Radius = (uint16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    DSPOp04(); @@ -200,7 +200,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [2] = (uint8_t)(Op04Cos & 0xFF);                    DSP1.output [3] = (uint8_t)((Op04Cos >> 8) & 0xFF);                    break; -               case 0x08: // Radius +               case 0x08: /* Radius */                    Op08X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op08Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op08Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -211,7 +211,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [2] = (uint8_t)(((int16_t) Op08Lh) & 0xFF);                    DSP1.output [3] = (uint8_t)((((int16_t) Op08Lh) >> 8) & 0xFF);                    break; -               case 0x18: // Range +               case 0x18: /* Range */                    Op18X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op18Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op18Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -221,7 +221,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [0] = (uint8_t)(Op18D & 0xFF);                    DSP1.output [1] = (uint8_t)((Op18D >> 8) & 0xFF);                    break; -               case 0x38: // Range +               case 0x38: /* Range */                    Op38X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op38Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op38Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -231,7 +231,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [0] = (uint8_t)(Op38D & 0xFF);                    DSP1.output [1] = (uint8_t)((Op38D >> 8) & 0xFF);                    break; -               case 0x28: // Distance (vector length) +               case 0x28: /* Distance (vector length) */                    Op28X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op28Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op28Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -241,7 +241,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [1] = (uint8_t)((Op28R >> 8) & 0xFF);                    break;                 case 0x2c: -               case 0x0c: // Rotate (2D rotate) +               case 0x0c: /* Rotate (2D rotate) */                    Op0CA = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op0CX1 = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op0CY1 = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -253,7 +253,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [3] = (uint8_t)((Op0CY2 >> 8) & 0xFF);                    break;                 case 0x3c: -               case 0x1c: // Polar (3D rotate) +               case 0x1c: /* Polar (3D rotate) */                    Op1CZ = (DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op1CY = (DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op1CX = (DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -272,7 +272,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                 case 0x32:                 case 0x22:                 case 0x12: -               case 0x02: // Parameter (Projection) +               case 0x02: /* Parameter (Projection) */                    Op02FX = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op02FY = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op02FZ = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -291,9 +291,9 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [6] = (uint8_t)(Op02CY & 0xFF);                    DSP1.output [7] = (uint8_t)((Op02CY >> 8) & 0xFF);                    break; -               case 0x3a: //1a Mirror -               case 0x2a: //1a Mirror -               case 0x1a: // Raster mode 7 matrix data +               case 0x3a: /* 1a Mirror */ +               case 0x2a: /* 1a Mirror */ +               case 0x1a: /* Raster mode 7 matrix data */                 case 0x0a:                    Op0AVS = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    DSPOp0A(); @@ -311,7 +311,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                 case 0x16:                 case 0x26:                 case 0x36: -               case 0x06: // Project object +               case 0x06: /* Project object */                    Op06X = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op06Y = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op06Z = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -327,7 +327,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                 case 0x1e:                 case 0x2e:                 case 0x3e: -               case 0x0e: // Target +               case 0x0e: /* Target */                    Op0EH = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op0EV = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    DSPOp0E(); @@ -337,10 +337,10 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [2] = (uint8_t)(Op0EY & 0xFF);                    DSP1.output [3] = (uint8_t)((Op0EY >> 8) & 0xFF);                    break; -               case 0x05: // Extra commands used by Pilot Wings +               case 0x05: /* Extra commands used by Pilot Wings */                 case 0x35:                 case 0x31: -               case 0x01: // Set attitude matrix A +               case 0x01: /* Set attitude matrix A */                    Op01m = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op01Zr = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op01Yr = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -348,7 +348,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSPOp01();                    break;                 case 0x15: -               case 0x11: // Set attitude matrix B +               case 0x11: /* Set attitude matrix B */                    Op11m = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op11Zr = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op11Yr = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -356,7 +356,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSPOp11();                    break;                 case 0x25: -               case 0x21: // Set attitude matrix C +               case 0x21: /* Set attitude matrix C */                    Op21m = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op21Zr = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op21Yr = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -366,7 +366,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                 case 0x09:                 case 0x39:                 case 0x3d: -               case 0x0d: // Objective matrix A +               case 0x0d: /* Objective matrix A */                    Op0DX = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op0DY = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op0DZ = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -380,7 +380,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [5] = (uint8_t)((Op0DU >> 8) & 0xFF);                    break;                 case 0x19: -               case 0x1d: // Objective matrix B +               case 0x1d: /* Objective matrix B */                    Op1DX = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op1DY = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op1DZ = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -394,7 +394,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [5] = (uint8_t)((Op1DU >> 8) & 0xFF);                    break;                 case 0x29: -               case 0x2d: // Objective matrix C +               case 0x2d: /* Objective matrix C */                    Op2DX = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op2DY = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op2DZ = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -408,7 +408,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [5] = (uint8_t)((Op2DU >> 8) & 0xFF);                    break;                 case 0x33: -               case 0x03: // Subjective matrix A +               case 0x03: /* Subjective matrix A */                    Op03F = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op03L = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op03U = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -421,7 +421,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [4] = (uint8_t)(Op03Z & 0xFF);                    DSP1.output [5] = (uint8_t)((Op03Z >> 8) & 0xFF);                    break; -               case 0x13: // Subjective matrix B +               case 0x13: /* Subjective matrix B */                    Op13F = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op13L = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op13U = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -434,7 +434,7 @@ void DSP1SetByte(uint8_t byte, uint16_t address)                    DSP1.output [4] = (uint8_t)(Op13Z & 0xFF);                    DSP1.output [5] = (uint8_t)((Op13Z >> 8) & 0xFF);                    break; -               case 0x23: // Subjective matrix C +               case 0x23: /* Subjective matrix C */                    Op23F = (int16_t)(DSP1.parameters [0] | (DSP1.parameters[1] << 8));                    Op23L = (int16_t)(DSP1.parameters [2] | (DSP1.parameters[3] << 8));                    Op23U = (int16_t)(DSP1.parameters [4] | (DSP1.parameters[5] << 8)); @@ -645,7 +645,7 @@ void DSP2SetByte(uint8_t byte, uint16_t address)              DSP1.out_count = 32;              DSP2_Op01();              break; -         case 0x09: // Multiply - don't yet know if this is signed or unsigned +         case 0x09: /* Multiply - don't yet know if this is signed or unsigned */              DSP2Op09Word1 = DSP1.parameters[0] | (DSP1.parameters[1] << 8);              DSP2Op09Word2 = DSP1.parameters[2] | (DSP1.parameters[3] << 8);              DSP1.out_count = 4; @@ -729,7 +729,7 @@ bool DSP4_init = false;  void DSP4SetByte(uint8_t byte, uint16_t address)  { -   if (!DSP4_init) // bootup +   if (!DSP4_init) /* bootup */     {        DSP4.waiting4command = 1;        DSP4_init = true; @@ -812,7 +812,7 @@ void DSP4SetByte(uint8_t byte, uint16_t address)           DSP4.in_index = 0;           switch (DSP4.command)           { -         case 0x0000: // 16-bit multiplication +         case 0x0000: /* 16-bit multiplication */           {              int16_t multiplier, multiplicand;              int32_t product; @@ -824,7 +824,7 @@ void DSP4SetByte(uint8_t byte, uint16_t address)              DSP4_WRITE_WORD(2, product >> 16);              break;           } -         case 0x0011: // unknown: horizontal mapping command +         case 0x0011: /* unknown: horizontal mapping command */           {              int16_t a, b, c, d, m;              a = DSP4_READ_WORD(6); @@ -836,44 +836,44 @@ void DSP4SetByte(uint8_t byte, uint16_t address)              DSP4_WRITE_WORD(0, m);              break;           } -         case 0x0001: // track projection +         case 0x0001: /* track projection */              DSP4_Op01();              break; -         case 0x0007: // track projection (pass 2) +         case 0x0007: /* track projection (pass 2) */              DSP4_Op07();              break; -         case 0x0008: // zone projections (fuel/repair/lap/teleport/...) +         case 0x0008: /* zone projections (fuel/repair/lap/teleport/...) */              DSP4_Op08();              break; -         case 0x0009: // sprite transformation +         case 0x0009: /* sprite transformation */              DSP4_Op09();              break; -         case 0x000D: // fast track projection +         case 0x000D: /* fast track projection */              DSP4_Op0D();              break; -         case 0x0003: // internal memory management (01) +         case 0x0003: /* internal memory management (01) */           { -            // reset op09 data +            /* reset op09 data */              op09_mode = false;              break;           } -         case 0x0005: // internal memory management (06) +         case 0x0005: /* internal memory management (06) */           {              int32_t lcv; -            // clear OAM tables +            /* clear OAM tables */              op06_index = 0;              op06_offset = 0;              for (lcv = 0; lcv < 32; lcv++)                 op06_OAM[lcv] = 0;              break;           } -         case 0x000E: // internal memory management (0D) +         case 0x000E: /* internal memory management (0D) */           { -            // reset op09 data +            /* reset op09 data */              op09_mode = true;              break;           } -         case 0x0006: // sprite OAM post-table data +         case 0x0006: /* sprite OAM post-table data */           {              int32_t lcv;              DSP4.out_count = 32; @@ -881,7 +881,7 @@ void DSP4SetByte(uint8_t byte, uint16_t address)                 DSP4.output[lcv] = op06_OAM[lcv];              break;           } -         case 0x000A: // unknown +         case 0x000A: /* unknown */           {              int16_t out1a, out2a;              out1a = (int16_t)0xff40; @@ -893,29 +893,29 @@ void DSP4SetByte(uint8_t byte, uint16_t address)              DSP4_WRITE_WORD(6, out2a);              break;           } -         case 0x000B: // render player positions around track +         case 0x000B: /* render player positions around track */           {              int16_t sp_x = DSP4_READ_WORD(0);              int16_t sp_y = DSP4_READ_WORD(2);              int16_t oam = DSP4_READ_WORD(4); -            if (!op09_mode) // Only allow 1p/1p-split to yield output (???) +            if (!op09_mode) /* Only allow 1p/1p-split to yield output (???) */              { -               // yield OAM output +               /* yield OAM output */                 DSP4.out_count = 6;                 DSP4_WRITE_WORD(0, 1); -               // pack OAM data: x,y,name,attr +               /* pack OAM data: x,y,name,attr */                 DSP4.output[2] = sp_x & 0xff;                 DSP4.output[3] = sp_y & 0xff;                 DSP4_WRITE_WORD(4, oam); -               // OAM: size,msb data +               /* OAM: size,msb data */                 DSP4_Op06(false, false);              } -            else // 4p mode +            else /* 4p mode */              { -               // no OAM available +               /* no OAM available */                 DSP4.out_count = 0;                 DSP4_WRITE_WORD(0, 0);              } | 
