mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-01-13 07:29:54 +00:00
chiptune_player: sync up with current version
not any real changes, mostly whitespace
This commit is contained in:
Vince Weaver
parent
f2a818a806
commit
9450cd1fad
@ -5,6 +5,9 @@ PNG2GR = ../gr-utils/png2gr
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all: chiptune_player.dsk chiptune_unrolled.dsk
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$(DOS33):
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cd ../dos33fs-utils && make
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chiptune_player.dsk: CHIPTUNE_PLAYER ./krw/INTRO2.KRW
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cp chiptune_empty.dsk chiptune_player.dsk
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$(DOS33) -y chiptune_player.dsk BSAVE -a 0x0C00 CHIPTUNE_PLAYER
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@ -29,9 +29,9 @@ NUM_FILES EQU 15
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lda #$ff
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sta RASTERBARS_ON
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lda #4 ; start at DEMO4
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; lda #4 ; start at DEMO4
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; lda #7 ; start at LYRA
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; lda #10 ; start at SDEMO
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lda #10 ; start at SDEMO
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sta WHICH_FILE
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; print detection message
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@ -68,6 +68,7 @@ mb_write_loop:
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; typ 5
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mb_not_13:
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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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@ -88,7 +89,6 @@ mb_not_13:
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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:
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@ -45,6 +45,8 @@ mb_write_frame:
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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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.if 0
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mb_write_r0_right:
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lda REGISTER_DUMP+0 ; load register value ; 3
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@ -403,6 +405,366 @@ mb_write_r13_right:
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; 37
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mb_write_done_right:
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.endif
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mb_write_r0_left:
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lda REGISTER_DUMP+0 ; load register value ; 3
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cmp REGISTER_OLD+0 ; compare with old values ; 4
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beq mb_write_r1_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #0 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+0 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r1_left:
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lda REGISTER_DUMP+1 ; load register value ; 3
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cmp REGISTER_OLD+1 ; compare with old values ; 4
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beq mb_write_r2_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #1 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+1 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r2_left:
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lda REGISTER_DUMP+2 ; load register value ; 3
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cmp REGISTER_OLD+2 ; compare with old values ; 4
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beq mb_write_r3_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #2 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+2 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r3_left:
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lda REGISTER_DUMP+3 ; load register value ; 3
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cmp REGISTER_OLD+3 ; compare with old values ; 4
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beq mb_write_r4_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #3 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+3 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r4_left:
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lda REGISTER_DUMP+4 ; load register value ; 3
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cmp REGISTER_OLD+4 ; compare with old values ; 4
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beq mb_write_r5_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #4 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+4 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r5_left:
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lda REGISTER_DUMP+5 ; load register value ; 3
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cmp REGISTER_OLD+5 ; compare with old values ; 4
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beq mb_write_r6_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #5 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+5 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r6_left:
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lda REGISTER_DUMP+6 ; load register value ; 3
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cmp REGISTER_OLD+6 ; compare with old values ; 4
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beq mb_write_r7_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #6 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+6 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r7_left:
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lda REGISTER_DUMP+7 ; load register value ; 3
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cmp REGISTER_OLD+7 ; compare with old values ; 4
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beq mb_write_r8_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #7 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+7 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r8_left:
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lda REGISTER_DUMP+8 ; load register value ; 3
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cmp REGISTER_OLD+8 ; compare with old values ; 4
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beq mb_write_r9_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #8 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+8 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r9_left:
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lda REGISTER_DUMP+9 ; load register value ; 3
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cmp REGISTER_OLD+9 ; compare with old values ; 4
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beq mb_write_r10_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #9 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+9 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r10_left:
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lda REGISTER_DUMP+10; load register value ; 3
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cmp REGISTER_OLD+10 ; compare with old values ; 4
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beq mb_write_r11_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #10 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+10 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r11_left:
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lda REGISTER_DUMP+11; load register value ; 3
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cmp REGISTER_OLD+11 ; compare with old values ; 4
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beq mb_write_r12_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #11 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+11 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r12_left:
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lda REGISTER_DUMP+12; load register value ; 3
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cmp REGISTER_OLD+12 ; compare with old values ; 4
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beq mb_write_r13_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #12 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+12 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_r13_left:
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lda REGISTER_DUMP+13; load register value ; 3
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cmp REGISTER_OLD+13 ; compare with old values ; 4
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beq mb_write_done_left ; 3/2nt
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cmp #$ff ; if FF we skip r13 ; 2
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beq mb_write_done_left ; 3/2nt
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;=============
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; typ 10
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; address
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ldx #13 ; 2
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stx MOCK_6522_ORA2 ; put address on PA1 ; 4
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lda #MOCK_AY_LATCH_ADDR ; latch_address for PB1 ; 2
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sta MOCK_6522_ORB2 ; latch_address on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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; value
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lda REGISTER_DUMP+13 ; load register value ; 3
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sta MOCK_6522_ORA2 ; put value on PA1 ; 4
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lda #MOCK_AY_WRITE ; ; 2
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sta MOCK_6522_ORB2 ; write on PB1 ; 4
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lda #MOCK_AY_INACTIVE ; go inactive ; 2
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sta MOCK_6522_ORB2 ; 4
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;===========
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; 37
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mb_write_done_left:
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;=====================================
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; Copy registers to old
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