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compile fix for strict(er) C

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This commit is contained in:
mkendora
2003-10-28 08:05:34 +00:00
parent d093df3acb
commit e70dd7620e
1 changed files with 8 additions and 6 deletions
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14
zsnes/src/chips/dsp1emu.c
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@@ -541,22 +541,24 @@ const short DSP1_SinTable[256] = {
short DSP1_Sin(short Angle) short DSP1_Sin(short Angle)
{ {
int S;
if (Angle < 0) { if (Angle < 0) {
if (Angle == -32768) return 0; if (Angle == -32768) return 0;
return -DSP1_Sin(-Angle); return -DSP1_Sin(-Angle);
} }
int S = DSP1_SinTable[Angle >> 8] + (DSP1_MulTable[Angle & 0xff] * DSP1_SinTable[0x40 + (Angle >> 8)] >> 15); S = DSP1_SinTable[Angle >> 8] + (DSP1_MulTable[Angle & 0xff] * DSP1_SinTable[0x40 + (Angle >> 8)] >> 15);
if (S > 32767) S = 32767; if (S > 32767) S = 32767;
return (short) S; return (short) S;
} }
short DSP1_Cos(short Angle) short DSP1_Cos(short Angle)
{ {
int S;
if (Angle < 0) { if (Angle < 0) {
if (Angle == -32768) return -32768; if (Angle == -32768) return -32768;
Angle = -Angle; Angle = -Angle;
} }
int S = DSP1_SinTable[0x40 + (Angle >> 8)] - (DSP1_MulTable[Angle & 0xff] * DSP1_SinTable[Angle >> 8] >> 15); S = DSP1_SinTable[0x40 + (Angle >> 8)] - (DSP1_MulTable[Angle & 0xff] * DSP1_SinTable[Angle >> 8] >> 15);
if (S < -32768) S = -32767; if (S < -32768) S = -32767;
return (short) S; return (short) S;
} }
@@ -1482,14 +1484,14 @@ void DSPOp28()
if (Radius == 0) Op28R = 0; if (Radius == 0) Op28R = 0;
else else
{ {
short C, E; short C, E, Pos, Node1, Node2;
DSP1_NormalizeDouble(Radius, &C, &E); DSP1_NormalizeDouble(Radius, &C, &E);
if (E & 1) C = C * 0x4000 >> 15; if (E & 1) C = C * 0x4000 >> 15;
short Pos = C * 0x0040 >> 15; Pos = C * 0x0040 >> 15;
short Node1 = DSP1ROM[0x00d5 + Pos]; Node1 = DSP1ROM[0x00d5 + Pos];
short Node2 = DSP1ROM[0x00d6 + Pos]; Node2 = DSP1ROM[0x00d6 + Pos];
Op28R = ((Node2 - Node1) * (C & 0x1ff) >> 9) + Node1; Op28R = ((Node2 - Node1) * (C & 0x1ff) >> 9) + Node1;
Op28R >>= (E >> 1); Op28R >>= (E >> 1);