Please help to check the asm code correct or not for SIMD?

Fullscreen
BusMixer Code(asm).txt
Download

.section /dm seg_dmda;
INPUT[M]
+---------------------+
| ch1 pre mixing src |
+---------------------+
| ch2 pre mixing src |
+---------------------+
| ch1 Post mixing src |
+---------------------+
| ch2 Post mixing src |
+---------------------+
| ch3 pre mixing src |
+---------------------+
| ch4 pre mixing src |
+---------------------+
| ch3 Post mixing src |
+---------------------+
| ch4 Post mixing src |
+---------------------+
:
+---------------------+
| chN-1 pre mixing src|
+---------------------+
| chN pre mixing src |
+---------------------+
| chN-1 Postmixing src|
+---------------------+
| chN Post mixing src |
+---------------------+

OUTPUT[L]
+----------------+
| Bus1 mixing out|
+----------------+
| Bus2 mixing out|
+----------------+
:
+----------------+
| BusN mixing out|
+----------------+

.section /pm seg_dmda;
pLIB_COEF[L]
+---------------------+
| Bus1 ch1 send gain |
+---------------------+
| Bus1 ch2 send gain |
+---------------------+
:
| Bus1 chN send gain |
+---------------------+
| Bus2 ch1 send gain |
+---------------------+
| Bus2 ch2 send gain |
+---------------------+
:
| Bus2 chN send gain |
+---------------------+
.
.
+---------------------+
| BusN ch1 send gain |
+---------------------+
| BusN ch2 send gain |
+---------------------+
:
| BusN ch2 send gain |
+---------------------+

.section /dm seg_dmda;
DATA[L]
+----------------+
| Bus1 Postflag |
+----------------+
| Bus2 Postflag |
+----------------+
:
+----------------+
| BusN Postflag |
+----------------+

0:post off, 1:post on
bit32 bit0
word= [ch32][ch31]?��chM][chM-1]?��ch2][ch1]
M?32

function:
for(BusNum=0;BusNum<MaxBus;BusNum++)
{
Bus[BusNum] =0;
for(ch=0;ch<MaxCh;ch++)
{
if(postflag[BusNum][ch]==1) ch[ch]=post_input[ch]*sendGain[BusNum][ch];
else ch[ch]=pre input[ch]*sendGain[BusNum][ch];
Bus[BusNum] += ch[ch];
}
}

-----------------------------------------------*/
.section/pm seg_pmco;
//-----------------------------------------------------------------------
_parts_BusMIX:
entry;

/* save_reg */ //Scratch r0,r1,r2,r4,r8,r12
puts = r3;
r0 = i1; //pLIB_INPUT
puts = r0;
r0 = i3; //pLIB_OUTPUT
puts = r0;
puts = mode1;

/* set_reg */
//===============================//Ammon,20191214
//pLIB_INPUT = r4; //i1 Pointer for INPUT
//pLIB_OUTPUT = r8; //i3 Pointer for OUTPUT
//pLIB_DATA = r12; //i13 Pointer for DATA
//r0 = dm(1,i6); //r0 Register for Mixing LoopCounter:M
//r1 = dm(2,i6); //r1 Register for Channel LoopCounter:L/2

pLIB_INPUT = r4; //i1 Pointer for InputBuffer
pLIB_OUTPUT = r8; //i3 Pointer for OutputBuffer
pLIB_COEF = r12; //i13 Pointer for channel Send Gain
pLIB_DATA = dm(1,i6); //i4 Pointer for PostFalg
r0 = dm(2,i6); // Register for Loo1Counter,ChannelCount(26)
r1 = dm(3,i6); // Register for Loo2Counter, BusCount
//===============================//Ammon,20191214

bit set mode1 PEYEN ; //SIMD
flush cache;

lcntr=r1, do SWMTXL2 until lce; //BusCount loop
pLIB_INPUT = r4; //init. Pointer for INPUT
r12 = r12 - r12; //r12=0;
r3 = dm(pLIB_DATA,2); //r3=channel PostFlag,pLIB_DATA[Bus(1)_Postflag,Bus(2)_Postflag...Bus(n)Postflag]
f12 = f12 - f12; //Ammon,20191214, init. mixing:f12=0

bit set mode1 BDCST1; //for loading input source (r&s),Ammon,20191214, what is the purpose of this code?
lcntr=r0, do SWMTXL1 until lce; //mixing Channel count loop
f4=pm(pLIB_COEF,2); //Ammon,20191214, f4=send gain ,pLIB_COEF[Bus1_ch(1)sendgain,Bus1_ch(2)sendgain....Bus1_ch(n)sendgain, Bus2_ch(1)sendgain...]
btst r3 by r12, f2 = dm(pLIB_INPUT,2); //Ammon,20191214, Pre input source
f3 = dm(pLIB_INPUT,2); //Ammon,20191214, Post Input Source pLIB_INPUT[Pre Input1,Post Input1,Pre Input2,Post Input2.....]
f5 = f2*f4; //Ammon,20191214, Pre Input*SendGain
f8= f3*f4; //Ammon,20191214, Post Input*SendGain
if not sz f12 = f12 + f8; //if post flag ==1 then mixing Pre Input*SendGain
if sz f12 = f12 + f5; //if post flag ==0 then mixing Post Input*SendGain
SWMTXL1: r12 = r12 + 1; //bit tst position 0->1->2->,,,->30->31, //Ammon,20191214,Each bus should have no more than 32 channels for mixing
bit clr mode1 BDCST1;

SWMTXL2:dm(pLIB_OUTPUT,2) = f12; //mixing output

bit clr mode1 PEYEN; //SISD
nop;

/* load_reg */
mode1 = gets(1);
i3 = gets(2);
i1 = gets(3);
r3 = gets(4);
alter(4);

flush cache;
exit;
_parts_BusMIX.end:

who can help to check the code if it is correct or not for runing in SIMD mode? thank you very much !

dsp&processors