diff options
Diffstat (limited to 'source/seta010.c')
| -rw-r--r-- | source/seta010.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/source/seta010.c b/source/seta010.c index 1b92e8d..aa89df2 100644 --- a/source/seta010.c +++ b/source/seta010.c @@ -308,18 +308,18 @@ const unsigned char ST010_ArcTan[32][32] = } }; -short ST010_Sin(short Theta) +int16_t ST010_Sin(int16_t Theta) { return ST010_SinTable[(Theta >> 8) & 0xff]; } -short ST010_Cos(short Theta) +int16_t ST010_Cos(int16_t Theta) { return ST010_SinTable[((Theta + 0x4000) >> 8) & 0xff]; } -void ST010_OP01(short x0, short y0, short* x1, short* y1, short* Quadrant, - short* Theta) +void ST010_OP01(int16_t x0, int16_t y0, int16_t* x1, int16_t* y1, int16_t* Quadrant, + int16_t* Theta) { if ((x0 < 0) && (y0 < 0)) { @@ -357,24 +357,24 @@ void ST010_OP01(short x0, short y0, short* x1, short* y1, short* Quadrant, *Theta = (ST010_ArcTan[*y1][*x1] << 8) ^ *Quadrant; } -void ST010_Scale(short Multiplier, short X0, short Y0, int* X1, int* Y1) +void ST010_Scale(int16_t Multiplier, int16_t X0, int16_t Y0, int* X1, int* Y1) { *X1 = X0 * Multiplier << 1; *Y1 = Y0 * Multiplier << 1; } -void ST010_Multiply(short Multiplicand, short Multiplier, int* Product) +void ST010_Multiply(int16_t Multiplicand, int16_t Multiplier, int* Product) { *Product = Multiplicand * Multiplier << 1; } -void ST010_Rotate(short Theta, short X0, short Y0, short* X1, short* Y1) +void ST010_Rotate(int16_t Theta, int16_t X0, int16_t Y0, int16_t* X1, int16_t* Y1) { *X1 = (Y0 * ST010_Sin(Theta) >> 15) + (X0 * ST010_Cos(Theta) >> 15); *Y1 = (Y0 * ST010_Cos(Theta) >> 15) - (X0 * ST010_Sin(Theta) >> 15); } -void SETA_Distance(short Y0, short X0, short* Distance) +void SETA_Distance(int16_t Y0, int16_t X0, int16_t* Distance) { if (X0 < 0) X0 = -X0; if (Y0 < 0) Y0 = -Y0; @@ -444,7 +444,7 @@ void S9xSetST010(uint32_t Address, uint8_t Byte) { #if defined(FAST_LSB_WORD_ACCESS) && !defined(ANDROID) /* TODO - FIXME */ - ST010_SortDrivers(*(short*)&Memory.SRAM[0x0024], (uint16_t*)(Memory.SRAM + 0x0040), + ST010_SortDrivers(*(int16_t*)&Memory.SRAM[0x0024], (uint16_t*)(Memory.SRAM + 0x0040), (uint16_t*)(Memory.SRAM + 0x0080)); #else uint16_t Places[32]; @@ -488,8 +488,8 @@ void S9xSetST010(uint32_t Address, uint8_t Byte) { #if defined(FAST_LSB_WORD_ACCESS) && !defined(ANDROID) /* TODO - FIXME */ - ST010_Scale(*(short*)&Memory.SRAM[0x0004], *(short*)&Memory.SRAM[0x0000], - *(short*)&Memory.SRAM[0x0002], + ST010_Scale(*(int16_t*)&Memory.SRAM[0x0004], *(int16_t*)&Memory.SRAM[0x0000], + *(int16_t*)&Memory.SRAM[0x0002], (int*)&Memory.SRAM[0x0010], (int*)&Memory.SRAM[0x0014]); #else int x1, y1; @@ -521,7 +521,7 @@ void S9xSetST010(uint32_t Address, uint8_t Byte) { #if defined(FAST_LSB_WORD_ACCESS) && !defined(ANDROID) /* TODO - FIXME */ - ST010_Multiply(*(short*)&Memory.SRAM[0x0000], *(short*)&Memory.SRAM[0x0002], + ST010_Multiply(*(int16_t*)&Memory.SRAM[0x0000], *(int16_t*)&Memory.SRAM[0x0002], (int*)&Memory.SRAM[0x0010]); #else int Product; @@ -598,11 +598,11 @@ void S9xSetST010(uint32_t Address, uint8_t Byte) { #if defined(FAST_LSB_WORD_ACCESS) && !defined(ANDROID) /* TODO - FIXME */ - ST010_Rotate(*(short*)&Memory.SRAM[0x0004], *(short*)&Memory.SRAM[0x0000], - *(short*)&Memory.SRAM[0x0002], - (short*)&Memory.SRAM[0x0010], (short*)&Memory.SRAM[0x0012]); + ST010_Rotate(*(int16_t*)&Memory.SRAM[0x0004], *(int16_t*)&Memory.SRAM[0x0000], + *(int16_t*)&Memory.SRAM[0x0002], + (int16_t*)&Memory.SRAM[0x0010], (int16_t*)&Memory.SRAM[0x0012]); #else - short x1, y1; + int16_t x1, y1; ST010_Rotate(ST010_WORD(0x0004), ST010_WORD(0x0000), ST010_WORD(0x0002), &x1, &y1); @@ -628,11 +628,11 @@ void S9xSetST010(uint32_t Address, uint8_t Byte) #if defined(FAST_LSB_WORD_ACCESS) && !defined(ANDROID) /* TODO - FIXME */ - ST010_OP01(*(short*)&Memory.SRAM[0x0000], *(short*)&Memory.SRAM[0x0002], - (short*) &Memory.SRAM[0x0000], (short*) &Memory.SRAM[0x0002], - (short*) &Memory.SRAM[0x0004], (short*) &Memory.SRAM[0x0010]); + ST010_OP01(*(int16_t*)&Memory.SRAM[0x0000], *(int16_t*)&Memory.SRAM[0x0002], + (int16_t*) &Memory.SRAM[0x0000], (int16_t*) &Memory.SRAM[0x0002], + (int16_t*) &Memory.SRAM[0x0004], (int16_t*) &Memory.SRAM[0x0010]); #else - short x1, y1, Quadrant, Theta; + int16_t x1, y1, Quadrant, Theta; ST010_OP01(ST010_WORD(0x0000), ST010_WORD(0x0002), &x1, &y1, &Quadrant, &Theta); |