void AXUCode::ProcessPBList(u32 pb_addr)
{
// Samples per millisecond. In theory DSP sampling rate can be changed from
// 32KHz to 48KHz, but AX always process at 32KHz.
const u32 spms = 32;
AXPB pb;
while (pb_addr)
{
AXBuffers buffers = {{m_samples_left, m_samples_right, m_samples_surround, m_samples_auxA_left,
m_samples_auxA_right, m_samples_auxA_surround, m_samples_auxB_left,
m_samples_auxB_right, m_samples_auxB_surround}};
ReadPB(pb_addr, pb);
u32 updates_addr = HILO_TO_32(pb.updates.data);
u16* updates = (u16*)HLEMemory_Get_Pointer(updates_addr);
for (int curr_ms = 0; curr_ms < 5; ++curr_ms)
{
ApplyUpdatesForMs(curr_ms, (u16*)&pb, pb.updates.num_updates, updates);
ProcessVoice(pb, buffers, spms, ConvertMixerControl(pb.mixer_control),
m_coeffs_available ? m_coeffs : nullptr);
// Forward the buffers
for (size_t i = 0; i < ArraySize(buffers.ptrs); ++i)
buffers.ptrs[i] += spms;
}
WritePB(pb_addr, pb);
pb_addr = HILO_TO_32(pb.next_pb);
}
}
void AXWiiUCode::ProcessPBList(u32 pb_addr)
{
AXPBWii pb;
while (pb_addr)
{
AXBuffers buffers = {{
m_samples_left,
m_samples_right,
m_samples_surround,
m_samples_auxA_left,
m_samples_auxA_right,
m_samples_auxA_surround,
m_samples_auxB_left,
m_samples_auxB_right,
m_samples_auxB_surround,
m_samples_auxC_left,
m_samples_auxC_right,
m_samples_auxC_surround,
m_samples_wm0,
m_samples_aux0,
m_samples_wm1,
m_samples_aux1,
m_samples_wm2,
m_samples_aux2,
m_samples_wm3,
m_samples_aux3
}};
ReadPB(pb_addr, pb);
u16 num_updates[3];
u16 updates[1024];
u32 updates_addr;
if (ExtractUpdatesFields(pb, num_updates, updates, &updates_addr))
{
for (int curr_ms = 0; curr_ms < 3; ++curr_ms)
{
ApplyUpdatesForMs(curr_ms, (u16*)&pb, num_updates, updates);
ProcessVoice(pb, buffers, 32,
ConvertMixerControl(HILO_TO_32(pb.mixer_control)),
m_coeffs_available ? m_coeffs : nullptr);
// Forward the buffers
for (size_t i = 0; i < ArraySize(buffers.ptrs); ++i)
buffers.ptrs[i] += 32;
}
ReinjectUpdatesFields(pb, num_updates, updates_addr);
}
else
{
ProcessVoice(pb, buffers, 96,
ConvertMixerControl(HILO_TO_32(pb.mixer_control)),
m_coeffs_available ? m_coeffs : nullptr);
}
WritePB(pb_addr, pb);
pb_addr = HILO_TO_32(pb.next_pb);
}
}
void WriteB (t_uint64 va, t_uint64 dat)
{
t_uint64 pa;
if (dmapen) pa = trans_d (va, cm_wacc); /* mapping on? */
else pa = va;
WritePB (pa, dat);
return;
}
t_stat WriteVB(t_addr a, uint32 val)
{
t_addr addr;
IOHANDLER* ioh;
t_stat rc = TranslateAddr(a,&addr,&ioh,MEM_WRITE,m68k_fcode,m68k_dma);
switch (rc) {
case SIM_NOMEM:
/* part 2 of hack for less strict memory handling: ignore anything written
* to a nonexisting address
*/
return SCPE_OK;
case SIM_ISIO:
return ioh->io(ioh,&val,IO_WRITE,BMASK);
case SCPE_OK:
return WritePB(addr,val);
default:
return rc;
}
}
void CUCode_AX::ProcessPBList(u32 pb_addr)
{
// Samples per millisecond. In theory DSP sampling rate can be changed from
// 32KHz to 48KHz, but AX always process at 32KHz.
const u32 spms = 32;
AXPB pb;
while (pb_addr)
{
AXBuffers buffers = {{
m_samples_left,
m_samples_right,
m_samples_surround,
m_samples_auxA_left,
m_samples_auxA_right,
m_samples_auxA_surround,
m_samples_auxB_left,
m_samples_auxB_right,
m_samples_auxB_surround
}};
if (!ReadPB(pb_addr, pb))
break;
for (int curr_ms = 0; curr_ms < 5; ++curr_ms)
{
ApplyUpdatesForMs(pb, curr_ms);
Process1ms(pb, buffers, ConvertMixerControl(pb.mixer_control));
// Forward the buffers
for (u32 i = 0; i < sizeof (buffers.ptrs) / sizeof (buffers.ptrs[0]); ++i)
buffers.ptrs[i] += spms;
}
WritePB(pb_addr, pb);
pb_addr = HILO_TO_32(pb.next_pb);
}
}
/* Motorola S-Record reader
* Format:
* type 2 Bytes (S0, S1, S2, S3, S5, S7, S8, S9)
* reclength 2 Bytes
* address 4,6,8 Bytes
* data 0...2n
* checksum 2 Bytes (lsb of 1'comp of fields reclength-data
*/
static t_stat m68k_sread(FILE* fptr)
{
int typ;
t_addr addr=0, a;
int d, len, chksum, i;
int end = FALSE;
int line = 0;
fseek(fptr,0l,SEEK_SET);
for(;;) {
while ((i = fgetc(fptr)) == '\r' || i == '\n');
line++;
if (end && i == EOF) return SCPE_OK;
if (i != 'S') { printf("Line %d: expected S but did not find one (found %x)\n",line,i); return SCPE_FMT; }
typ = fgetc(fptr);
chksum = 0;
len = getHex(fptr,&chksum);
addr = getHex(fptr,&chksum);
a = getHex(fptr,&chksum);
if (len==EOF || addr==EOF || a==EOF) { typ = 'X'; goto error; }
addr = (addr << 8) | a;
i = 3;
switch (typ) {
case '0':
for (i=2; i<len; i++) (void)getHex(fptr,&chksum);
break;
case '1':
i = 2;
goto dread;
case '3':
if ((a = getHex(fptr,&chksum))==EOF) goto error;
addr = (addr << 8) | a;
i = 4;
/*fallthru*/
case '2':
if ((a = getHex(fptr,&chksum))==EOF) goto error;
addr = (addr << 8) | a;
dread:
for (; i<len; i++) { d = getHex(fptr,&chksum); WritePB(addr,d); addr++; }
break;
case '7':
if ((a = getHex(fptr,&chksum))==EOF) goto error;
addr = (addr << 8) | a;
/*fallthru*/
case '8':
if ((a = getHex(fptr,&chksum))==EOF) goto error;
addr = (addr << 8) | a;
/*fallthru*/
case '9':
end = TRUE;
/*fallthru*/
case '5':
if((d = getHex(fptr,&chksum))==EOF) goto error;
break;
}
if ((chksum & 0xff) != 0) return SCPE_CSUM;
saved_PC = addr;
}
error:
printf("S%c at line %d: Unexpected EOF/Invalid character\n",typ,line);
return SCPE_FMT;
}
