📄 c6_5_1.asm
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.mmregs
.def main
.def daa_data
spsa0 .set 38h
spsd0 .set 39h
dxr10 .set 23h
drr10 .set 21h
spsa1 .set 48h
spsd1 .set 49h
dxr11 .set 43h
drr11 .set 41h
spsa2 .set 34h
spsd2 .set 35h
drr22 .set 30h
drr12 .set 31h
dxr22 .set 32h
dxr12 .set 33h
spcr1 .set 00h
spcr2 .set 01h
rcr1 .set 02h
rcr2 .set 03h
xcr1 .set 04h
xcr2 .set 05h
srgr1 .set 06h
srgr2 .set 07h
mcr1 .set 08h
mcr2 .set 09h
rcera .set 0ah
rcerb .set 0bh
xcera .set 0ch
xcerb .set 0dh
pcr .set 0eh
k_iptr .set 010111000b<<07
k_temp .set 1111111b
data_dp .usect "filter_vars",0
main:
nop
stm #0,clkmd
nop
nop
change:
ldm clkmd,a
nop
nop
and #01,a
nop
nop
bc change,aneq
stm #0011011000001111b,clkmd
nop
nop
rpt #200
nop
nop
stm 4000h,sp
ld #0h,dp
ldm pmst,a
and #k_temp,a
or #k_iptr,a
stl a,ar6
mvdm ar6,pmst
nop
nop
stm #2000h,ar3
stm #1ffeh,ar4
stm #1fffh,ar5
ld #80h,b
nop
nop
st #10h,*ar4
st #7ff0h,*ar5
stm #0ffffh,tcr
stm #07h,prd
stm #08e0h,tcr
ssbx intm
ssbx sxm
st #2491h,swwsr
nop
nop
nop
ssbx xf
nop
nop
nop
nop
mcbsp0_init:
rsbx cpl
; ……
; ……
; ……
nop
mcbsp2_init:
nop
stm spcr1,spsa2
nop
stm 06h,spsd2
nop
stm spcr2,spsa2
nop
stm 200h,spsd2
nop
stm pcr,spsa2
nop
stm 0eh,spsd2
nop
stm rcr1,spsa2
nop
stm 40h,spsd2
nop
stm rcr2,spsa2
nop
stm 4h,spsd2
nop
stm xcr1,spsa2
nop
stm 40h,spsd2
nop
stm xcr2,spsa2
nop
stm 4h,spsd2
nop
rpt #50
nop
stm spcr1,spsa2
nop
stm 07h,spsd2
nop
stm spcr2,spsa2
nop
stm 201h,spsd2
nop
rpt #50
nop
nop
stm 0ffffh,ifr
nop
stm 0h,imr
orm 40h,imr
nop
nop
ssbx intm
nop
stm 0f010h,bscr
nop
rpt #60000
nop
rpt #60000
nop
rpt #60000
nop
nop
nop
rsbx intm
loop:
nop
nop
nop
b loop
daa_data:
ldm drr12,a
nop
nop
nop
nop
nop
nop
stl a,*ar3+
stl a,*ar6
nop
nop
sub #1,b
nop
ld *ar4,a
nop
ld *ar4,a
xor #2052h,a
bc init,aneq
ld *ar6,a
and #05h,a
mvdk *ar5,dxr12
bc pre_rreg5,aeq
ld *ar6,a
and #01h,a
bc read_data1,aneq
mvdk *ar5,dxr12
b pre_wreg5
init:
mvdk *ar5,dxr12
ld *ar4,a
xor #0010h,a
bc pre_wreg1,aeq
ld *ar4,a
xor #0011h,a
bc wreg1,aeq
ld *ar4,a
xor #2053h,a
bc save_data2,aeq
ld *ar4,a
xor #0090h,a
bc pre_wreg9,aeq
ld *ar4,a
xor #0091h,a
bc wreg9,aeq
ld *ar4,a
xor #0060h,a
bc pre_wreg6,aeq
ld *ar4,a
xor #0061h,a
bc wreg6,aeq
ld *ar4,a
xor #00d0h,a
bc pre_wreg13,aeq
ld *ar4,a
xor #00d1h,a
bc wreg13,aeq
ld *ar4,a
xor #00f0h,a
bc pre_wreg15,aeq
ld *ar4,a
xor #00f1h,a
bc wreg15,aeq
ld *ar4,a
xor #0100h,a
bc pre_wreg16,aeq
ld *ar4,a
xor #0101h,a
bc wreg16,aeq
ld *ar4,a
xor #0120h,a
bc pre_wreg18,aeq
ld *ar4,a
xor #0121h,a
bc wreg18,aeq
ld *ar4,a
xor #20F0h,a
bc pre_wreg5_0,aeq
ld *ar4,a
xor #20F1h,a
bc wreg5_0,aeq
ld *ar4,a
xor #2050h,a
bc pre_rreg5,aeq
ld *ar4,a
xor #2051h,a
bc rreg5,aeq
ld *ar4,a
xor #0051h,a
bc wreg5,aeq
b save_data1
pre_wreg1:
st #0001h,*ar5
st #0011h,*ar4
b save_data1
wreg1:
st #0180h,*ar5
st #0090h,*ar4
b save_data1
pre_wreg9:
rpt #60000
nop
rpt #60000
nop
st #0001h,*ar5
st #0091h,*ar4
b save_data1
wreg9:
st #0900h,*ar5
st #0060h,*ar4
b save_data1
pre_wreg6:
nop
rpt #60000
nop
rpt #60000
nop
rpt #60000
nop
st #0001h,*ar5
st #0061h,*ar4
b save_data1
wreg6:
st #0600h,*ar5
st #00d0h,*ar4
b save_data1
pre_wreg13:
rpt #60000
nop
rpt #60000
nop
st #0001h,*ar5
st #00d1h,*ar4
b save_data1
wreg13:
st #0d00h,*ar5
st #00f0h,*ar4
b save_data1
pre_wreg15:
st #0001h,*ar5
st #00f1h,*ar4
b save_data1
wreg15:
st #0f44h,*ar5
st #0100h,*ar4
b save_data1
pre_wreg16:
st #0001h,*ar5
st #0101h,*ar4
b save_data1
wreg16:
st #1004h,*ar5
st #0120h,*ar4
b save_data1
pre_wreg18:
st #0001h,*ar5
st #0121h,*ar4
b save_data1
wreg18:
st #1200h,*ar5
st #20F0h,*ar4
b save_data1
pre_wreg5_0:
st #0001h,*ar5
st #20F1h,*ar4
b save_data1
wreg5_0:
st #0500h,*ar5
st #2050h,*ar4
b save_data1
pre_rreg5:
st #07fffh,*ar5
st #2051h,*ar4
b save_data1
rreg5:
st #2500h,*ar5
st #2052h,*ar4
b save_data1
pre_wreg5:
st #0ff1h,*ar5
st #0051h,*ar4
b save_data1
wreg5:
st #0501h,*ar5
st #02053h,*ar4
b save_data1
save_data2:
st #0000h,*ar5
save_data1:
bc save_data,bgt
nop
stm #2000h,ar3
nop
ld #1800h,b
nop
save_data:
nop
rete
nop
nop
nop
nop
read_data1:
b pre_rreg5
rete
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