mirror of
https://github.com/deater/dos33fsprogs.git
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chiptune_debug: still tracking the issue
This commit is contained in:
Vince Weaver
parent
4e82142cef
commit
c52f76c9d1
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@ -18,4 +18,6 @@ remove dos33 code still issue
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remove lz4 code still issue
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remove interrupt driven still issue!?
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play at 25Hz still issue
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50Hz,inline, no play 11,12,13 still issue
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also turn off A/B freq still issue
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also turn off noise/Aamp/Bamp still issue
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@ -69,13 +69,6 @@
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lda #>UNPACK_BUFFER
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sta INH
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; Decompress first chunks
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lda #$3
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sta CHUNKSIZE
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;============================
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; Enable 6502 interrupts
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@ -236,26 +229,153 @@ mb_write_frame:
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; loop through the 14 registers
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; reading the value, then write out
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;==================================
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; inlined "write_ay_both" to save up to 156 (12*13) cycles
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; unrolled
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mb_write_loop:
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; CHANNEL A LOW
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mb_write_loop_0:
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; lda REGISTER_DUMP,X ; load register value ; 4
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; cmp REGISTER_OLD,X ; compare with old values ; 4
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; beq mb_no_write_0 ; 3/2nt
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mb_write_0:
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; address
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; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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; value
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; lda REGISTER_DUMP,X ; load register value ; 4
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; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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; lda #MOCK_AY_WRITE ; ; 2
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; sta MOCK_6522_ORB1 ; write on PB1 ; 4
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; sta MOCK_6522_ORB2 ; write on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_0:
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inx ; point to next register ; 2
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; CHANNEL A HIGH
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mb_write_loop_1:
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; lda REGISTER_DUMP,X ; load register value ; 4
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; cmp REGISTER_OLD,X ; compare with old values ; 4
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; beq mb_no_write_1 ; 3/2nt
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mb_write_1:
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; address
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; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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; value
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; lda REGISTER_DUMP,X ; load register value ; 4
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; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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; lda #MOCK_AY_WRITE ; ; 2
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; sta MOCK_6522_ORB1 ; write on PB1 ; 4
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; sta MOCK_6522_ORB2 ; write on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_1:
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inx ; point to next register ; 2
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; CHANNEL B LOW
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mb_write_loop_2:
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; lda REGISTER_DUMP,X ; load register value ; 4
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; cmp REGISTER_OLD,X ; compare with old values ; 4
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; beq mb_no_write_2 ; 3/2nt
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mb_write_2:
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; address
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; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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; value
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; lda REGISTER_DUMP,X ; load register value ; 4
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; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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; lda #MOCK_AY_WRITE ; ; 2
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; sta MOCK_6522_ORB1 ; write on PB1 ; 4
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; sta MOCK_6522_ORB2 ; write on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_2:
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inx ; point to next register ; 2
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; CHANNEL B HIGH
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mb_write_loop_3:
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; lda REGISTER_DUMP,X ; load register value ; 4
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; cmp REGISTER_OLD,X ; compare with old values ; 4
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; beq mb_no_write_3 ; 3/2nt
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mb_write_3:
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; address
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; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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;
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; value
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; lda REGISTER_DUMP,X ; load register value ; 4
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; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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; lda #MOCK_AY_WRITE ; ; 2
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; sta MOCK_6522_ORB1 ; write on PB1 ; 4
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; sta MOCK_6522_ORB2 ; write on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_3:
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inx ; point to next register ; 2
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; C CHANNEL LOW
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mb_write_loop_4:
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lda REGISTER_DUMP,X ; load register value ; 4
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cmp REGISTER_OLD,X ; compare with old values ; 4
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beq mb_no_write ; 3/2nt
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;=============
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; typ 11
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beq mb_no_write_4 ; 3/2nt
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; special case R13. If it is 0xff, then don't update
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; otherwise might spuriously reset the envelope settings
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cpx #13 ; 2
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bne mb_not_13 ; 3/2nt
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cmp #$ff ; 2
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beq mb_skip_13 ; 3/2nt
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;============
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; typ 5
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mb_not_13:
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mb_write_4:
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; address
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@ -280,13 +400,322 @@ mb_not_13:
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write:
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mb_no_write_4:
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inx ; point to next register ; 2
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cpx #14 ; if 14 we're done ; 2
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bmi mb_write_loop ; otherwise, loop ; 3/2nt
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;============
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; 7
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mb_skip_13:
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; C CHANNEL HIGH
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mb_write_loop_5:
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lda REGISTER_DUMP,X ; load register value ; 4
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cmp REGISTER_OLD,X ; compare with old values ; 4
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beq mb_no_write_5 ; 3/2nt
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mb_write_5:
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; address
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stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB1 ; 4
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP,X ; load register value ; 4
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sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB1 ; write on PB1 ; 4
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sta MOCK_6522_ORB2 ; write on PB2 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB1 ; 4
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_5:
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inx ; point to next register ; 2
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; NOISE PERIOD
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mb_write_loop_6:
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; lda REGISTER_DUMP,X ; load register value ; 4
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; cmp REGISTER_OLD,X ; compare with old values ; 4
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; beq mb_no_write_6 ; 3/2nt
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mb_write_6:
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; address
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; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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; value
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; lda REGISTER_DUMP,X ; load register value ; 4
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; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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; lda #MOCK_AY_WRITE ; ; 2
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; sta MOCK_6522_ORB1 ; write on PB1 ; 4
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; sta MOCK_6522_ORB2 ; write on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_6:
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inx ; point to next register ; 2
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; ENABLE
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mb_write_loop_7:
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lda REGISTER_DUMP,X ; load register value ; 4
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cmp REGISTER_OLD,X ; compare with old values ; 4
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beq mb_no_write_7 ; 3/2nt
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mb_write_7:
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; address
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stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB1 ; 4
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP,X ; load register value ; 4
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sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB1 ; write on PB1 ; 4
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sta MOCK_6522_ORB2 ; write on PB2 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB1 ; 4
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_7:
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inx ; point to next register ; 2
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; A amplitude
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mb_write_loop_8:
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; lda REGISTER_DUMP,X ; load register value ; 4
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; cmp REGISTER_OLD,X ; compare with old values ; 4
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; beq mb_no_write_8 ; 3/2nt
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mb_write_8:
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; address
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; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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; value
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; lda REGISTER_DUMP,X ; load register value ; 4
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; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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; lda #MOCK_AY_WRITE ; ; 2
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; sta MOCK_6522_ORB1 ; write on PB1 ; 4
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; sta MOCK_6522_ORB2 ; write on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_8:
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inx ; point to next register ; 2
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; B Amplitude
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mb_write_loop_9:
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; lda REGISTER_DUMP,X ; load register value ; 4
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; cmp REGISTER_OLD,X ; compare with old values ; 4
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; beq mb_no_write_9 ; 3/2nt
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mb_write_9:
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; address
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; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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; value
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; lda REGISTER_DUMP,X ; load register value ; 4
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; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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; lda #MOCK_AY_WRITE ; ; 2
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; sta MOCK_6522_ORB1 ; write on PB1 ; 4
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; sta MOCK_6522_ORB2 ; write on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
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; sta MOCK_6522_ORB2 ; 4
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; ;===========
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; 62
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mb_no_write_9:
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inx ; point to next register ; 2
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; C Amplitude
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mb_write_loop_10:
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lda REGISTER_DUMP,X ; load register value ; 4
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cmp REGISTER_OLD,X ; compare with old values ; 4
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beq mb_no_write_10 ; 3/2nt
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mb_write_10:
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; address
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stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB1 ; 4
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP,X ; load register value ; 4
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sta MOCK_6522_ORA1 ; put value on PA1 ; 4
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sta MOCK_6522_ORA2 ; put value on PA2 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB1 ; write on PB1 ; 4
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sta MOCK_6522_ORB2 ; write on PB2 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB1 ; 4
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 62
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mb_no_write_10:
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inx ; point to next register ; 2
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mb_write_loop_11:
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; lda REGISTER_DUMP,X ; load register value ; 4
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; cmp REGISTER_OLD,X ; compare with old values ; 4
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; beq mb_no_write_11 ; 3/2nt
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mb_write_11:
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; address
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; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
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; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
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; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
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; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
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; lda #MOCK_AY_INACTIVE ; go inactive ; 2
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; sta MOCK_6522_ORB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; 4
|
||||
;
|
||||
; value
|
||||
; lda REGISTER_DUMP,X ; load register value ; 4
|
||||
; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
|
||||
; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
|
||||
; lda #MOCK_AY_WRITE ; ; 2
|
||||
; sta MOCK_6522_ORB1 ; write on PB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; write on PB2 ; 4
|
||||
; lda #MOCK_AY_INACTIVE ; go inactive ; 2
|
||||
; sta MOCK_6522_ORB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; 4
|
||||
;===========
|
||||
; 62
|
||||
mb_no_write_11:
|
||||
inx ; point to next register ; 2
|
||||
|
||||
mb_write_loop_12:
|
||||
; lda REGISTER_DUMP,X ; load register value ; 4
|
||||
; cmp REGISTER_OLD,X ; compare with old values ; 4
|
||||
; beq mb_no_write_12 ; 3/2nt
|
||||
|
||||
mb_write_12:
|
||||
|
||||
|
||||
; address
|
||||
; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
|
||||
; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
|
||||
; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
|
||||
; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
|
||||
; lda #MOCK_AY_INACTIVE ; go inactive ; 2
|
||||
; sta MOCK_6522_ORB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; 4
|
||||
;
|
||||
; value
|
||||
; lda REGISTER_DUMP,X ; load register value ; 4
|
||||
; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
|
||||
; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
|
||||
; lda #MOCK_AY_WRITE ; ; 2
|
||||
; sta MOCK_6522_ORB1 ; write on PB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; write on PB2 ; 4
|
||||
; lda #MOCK_AY_INACTIVE ; go inactive ; 2
|
||||
; sta MOCK_6522_ORB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; 4
|
||||
;===========
|
||||
; 62
|
||||
mb_no_write_12:
|
||||
inx ; point to next register ; 2
|
||||
|
||||
;mb_write_loop_13:
|
||||
; lda REGISTER_DUMP,X ; load register value ; 4
|
||||
; cmp REGISTER_OLD,X ; compare with old values ; 4
|
||||
; beq mb_no_write_13 ; 3/2nt
|
||||
|
||||
;mb_write_13:
|
||||
|
||||
; special case R13. If it is 0xff, then don't update
|
||||
; otherwise might spuriously reset the envelope settings
|
||||
|
||||
; cmp #$ff ; 2
|
||||
; beq mb_no_write_13 ; 3/2nt
|
||||
|
||||
|
||||
; address
|
||||
; stx MOCK_6522_ORA1 ; put address on PA1 ; 4
|
||||
; stx MOCK_6522_ORA2 ; put address on PA2 ; 4
|
||||
; lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
|
||||
; sta MOCK_6522_ORB1 ; latch_address on PB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; latch_address on PB2 ; 4
|
||||
; lda #MOCK_AY_INACTIVE ; go inactive ; 2
|
||||
; sta MOCK_6522_ORB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; 4
|
||||
|
||||
; value
|
||||
; lda REGISTER_DUMP,X ; load register value ; 4
|
||||
; sta MOCK_6522_ORA1 ; put value on PA1 ; 4
|
||||
; sta MOCK_6522_ORA2 ; put value on PA2 ; 4
|
||||
; lda #MOCK_AY_WRITE ; ; 2
|
||||
; sta MOCK_6522_ORB1 ; write on PB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; write on PB2 ; 4
|
||||
; lda #MOCK_AY_INACTIVE ; go inactive ; 2
|
||||
; sta MOCK_6522_ORB1 ; 4
|
||||
; sta MOCK_6522_ORB2 ; 4
|
||||
;===========
|
||||
; 62
|
||||
mb_no_write_13:
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
;=====================================
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user