#define N_(x) (x)
#endif
-#ifdef __arm__
+#ifdef __ARM_ARCH_7A__
#define ssat32_to_16(v) \
asm("ssat %0,#16,%1" : "=r" (v) : "r" (v))
#else
static int lastns=0; // last ns pos
static int iSecureStart=0; // secure start counter
+#define CDDA_BUFFER_SIZE (16384 * sizeof(uint32_t)) // must be power of 2
+
////////////////////////////////////////////////////////////////////////
// CODE AREA
////////////////////////////////////////////////////////////////////////
s_chan[ch].SB[32]=0;
s_chan[ch].SB[28]=(s_chan[ch].SB[28]*s_chan[ch].sinc)/0x20000L;
- if(s_chan[ch].sinc<=0x8000)
- s_chan[ch].SB[29]=s_chan[ch].SB[30]-(s_chan[ch].SB[28]*((0x10000/s_chan[ch].sinc)-1));
- else s_chan[ch].SB[29]+=s_chan[ch].SB[28];
+ //if(s_chan[ch].sinc<=0x8000)
+ // s_chan[ch].SB[29]=s_chan[ch].SB[30]-(s_chan[ch].SB[28]*((0x10000/s_chan[ch].sinc)-1));
+ //else
+ s_chan[ch].SB[29]+=s_chan[ch].SB[28];
}
else // no flags? add bigger val (if possible), calc smaller step, set flag1
s_chan[ch].SB[29]+=s_chan[ch].SB[28];
}
s_chan[ch].pCurr = start; // store values for next cycle
+ s_chan[ch].bJump = flags & 1;
return ret;
}
}
if(flags & 4)
- s_chan[ch].pLoop=start;
+ s_chan[ch].pLoop = start;
s_chan[ch].pCurr += 16;
if(flags & 1)
s_chan[ch].pCurr = s_chan[ch].pLoop;
+ s_chan[ch].bJump = flags & 1;
return ret;
}
return -1;
}
-#ifdef __arm__
+#ifdef __ARM_ARCH_7A__
// asm code
extern void mix_chan(int start, int count, int lv, int rv);
extern void mix_chan_rvb(int start, int count, int lv, int rv);
}
// CDDA AUDIO
-void CALLBACK SPUplayCDDAchannel(short *pcm, int nbytes)
+int CALLBACK SPUplayCDDAchannel(short *pcm, int nbytes)
{
- if (!pcm) return;
- if (nbytes<=0) return;
+ if (!pcm) return -1;
+ if (nbytes<=0) return -1;
- FeedCDDA((unsigned char *)pcm, nbytes);
+ return FeedCDDA((unsigned char *)pcm, nbytes);
}
// SETUPTIMER: init of certain buffers and threads/timers
XAFeed = XAStart;
CDDAStart = // alloc cdda buffer
- (uint32_t *)malloc(16384 * sizeof(uint32_t));
+ (uint32_t *)malloc(CDDA_BUFFER_SIZE);
CDDAEnd = CDDAStart + 16384;
CDDAPlay = CDDAStart;
CDDAFeed = CDDAStart;