mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-06-26 00:29:29 +00:00
pt3: rename REGISTER_DUMP to AY_REGISTERS
makes the code a bit clearer
This commit is contained in:
Vince Weaver
parent
62b3123aaf
commit
efcf749f4b
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@ -78,7 +78,7 @@ mb_write_frame:
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;==================================
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mb_write_loop:
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lda REGISTER_DUMP,X ; load register value ; 4
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lda AY_REGISTERS,X ; load register value ; 4
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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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@ -103,7 +103,7 @@ mb_not_13:
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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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lda AY_REGISTERS,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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@ -292,7 +292,7 @@ quiet_exit:
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jsr clear_ay_both
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lda #$ff ; also mute the channel
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sta REGISTER_DUMP+7 ; just in case
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sta AY_REGISTERS+7 ; just in case
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exit_interrupt:
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@ -65,9 +65,9 @@ main_loop:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+1
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lda AY_REGISTERS+1
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jsr PRBYTE
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lda REGISTER_DUMP+0
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lda AY_REGISTERS+0
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jsr PRBYTE
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lda #' '+$80
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jsr COUT
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@ -77,9 +77,9 @@ main_loop:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+3
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lda AY_REGISTERS+3
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jsr PRBYTE
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lda REGISTER_DUMP+2
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lda AY_REGISTERS+2
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jsr PRBYTE
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lda #' '+$80
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jsr COUT
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@ -89,9 +89,9 @@ main_loop:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+5
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lda AY_REGISTERS+5
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jsr PRBYTE
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lda REGISTER_DUMP+4
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lda AY_REGISTERS+4
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jsr PRBYTE
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lda #' '+$80
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jsr COUT
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@ -101,7 +101,7 @@ main_loop:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+6
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lda AY_REGISTERS+6
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jsr PRBYTE
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lda #' '+$80
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jsr COUT
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@ -111,7 +111,7 @@ main_loop:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+7
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lda AY_REGISTERS+7
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jsr PRBYTE
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lda #' '+$80
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jsr COUT
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@ -130,7 +130,7 @@ six_space:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+8
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lda AY_REGISTERS+8
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jsr PRBYTE
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lda #' '+$80
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jsr COUT
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@ -144,7 +144,7 @@ six_space:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+9
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lda AY_REGISTERS+9
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jsr PRBYTE
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lda #' '+$80
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jsr COUT
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@ -158,7 +158,7 @@ six_space:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+10
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lda AY_REGISTERS+10
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jsr PRBYTE
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lda #' '+$80
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jsr COUT
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@ -172,15 +172,15 @@ six_space:
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jsr COUT
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lda #':'+$80
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jsr COUT
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lda REGISTER_DUMP+12
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lda AY_REGISTERS+12
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jsr PRBYTE
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lda REGISTER_DUMP+11
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lda AY_REGISTERS+11
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jsr PRBYTE
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; Envelope type
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lda #','+$80
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jsr COUT
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lda REGISTER_DUMP+13
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lda AY_REGISTERS+13
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jsr PRBYTE
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jsr CROUT1
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@ -1806,9 +1806,9 @@ do_frame:
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; Load up the Frequency Registers
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lda note_a+NOTE_TONE_L ; Note A Period L
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sta REGISTER_DUMP+0 ; into R0
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sta AY_REGISTERS+0 ; into R0
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lda note_a+NOTE_TONE_H ; Note A Period H
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sta REGISTER_DUMP+1 ; into R1
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sta AY_REGISTERS+1 ; into R1
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lda convert_177
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beq no_scale_a
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@ -1816,41 +1816,41 @@ do_frame:
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; Convert from 1.77MHz to 1MHz by multiplying by 9/16
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; first multiply by 8
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asl REGISTER_DUMP+0
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rol REGISTER_DUMP+1
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asl REGISTER_DUMP+0
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rol REGISTER_DUMP+1
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asl REGISTER_DUMP+0
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rol REGISTER_DUMP+1
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asl AY_REGISTERS+0
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rol AY_REGISTERS+1
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asl AY_REGISTERS+0
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rol AY_REGISTERS+1
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asl AY_REGISTERS+0
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rol AY_REGISTERS+1
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; add in original to get 9
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clc
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lda note_a+NOTE_TONE_L
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adc REGISTER_DUMP+0
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sta REGISTER_DUMP+0
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adc AY_REGISTERS+0
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sta AY_REGISTERS+0
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lda note_a+NOTE_TONE_H
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adc REGISTER_DUMP+1
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sta REGISTER_DUMP+1
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adc AY_REGISTERS+1
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sta AY_REGISTERS+1
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; divide by 16 to get proper value
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ror REGISTER_DUMP+1
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ror REGISTER_DUMP+0
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ror REGISTER_DUMP+1
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ror REGISTER_DUMP+0
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ror REGISTER_DUMP+1
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ror REGISTER_DUMP+0
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ror REGISTER_DUMP+1
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ror REGISTER_DUMP+0
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lda REGISTER_DUMP+1
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ror AY_REGISTERS+1
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ror AY_REGISTERS+0
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ror AY_REGISTERS+1
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ror AY_REGISTERS+0
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ror AY_REGISTERS+1
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ror AY_REGISTERS+0
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ror AY_REGISTERS+1
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ror AY_REGISTERS+0
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lda AY_REGISTERS+1
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and #$0f
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sta REGISTER_DUMP+1
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sta AY_REGISTERS+1
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no_scale_a:
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lda note_b+NOTE_TONE_L ; Note B Period L
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sta REGISTER_DUMP+2 ; into R2
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sta AY_REGISTERS+2 ; into R2
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lda note_b+NOTE_TONE_H ; Note B Period H
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sta REGISTER_DUMP+3 ; into R3
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sta AY_REGISTERS+3 ; into R3
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lda convert_177
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beq no_scale_b
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@ -1858,41 +1858,41 @@ no_scale_a:
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; Convert from 1.77MHz to 1MHz by multiplying by 9/16
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; first multiply by 8
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asl REGISTER_DUMP+2
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rol REGISTER_DUMP+3
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asl REGISTER_DUMP+2
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rol REGISTER_DUMP+3
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asl REGISTER_DUMP+2
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rol REGISTER_DUMP+3
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asl AY_REGISTERS+2
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rol AY_REGISTERS+3
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asl AY_REGISTERS+2
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rol AY_REGISTERS+3
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asl AY_REGISTERS+2
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rol AY_REGISTERS+3
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; add in original to get 9
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clc
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lda note_b+NOTE_TONE_L
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adc REGISTER_DUMP+2
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sta REGISTER_DUMP+2
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adc AY_REGISTERS+2
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sta AY_REGISTERS+2
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lda note_b+NOTE_TONE_H
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adc REGISTER_DUMP+3
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sta REGISTER_DUMP+3
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adc AY_REGISTERS+3
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sta AY_REGISTERS+3
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; divide by 16 to get proper value
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ror REGISTER_DUMP+3
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ror REGISTER_DUMP+2
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ror REGISTER_DUMP+3
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ror REGISTER_DUMP+2
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ror REGISTER_DUMP+3
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ror REGISTER_DUMP+2
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ror REGISTER_DUMP+3
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ror REGISTER_DUMP+2
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lda REGISTER_DUMP+3
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ror AY_REGISTERS+3
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ror AY_REGISTERS+2
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ror AY_REGISTERS+3
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ror AY_REGISTERS+2
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ror AY_REGISTERS+3
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ror AY_REGISTERS+2
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ror AY_REGISTERS+3
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ror AY_REGISTERS+2
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lda AY_REGISTERS+3
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and #$0f
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sta REGISTER_DUMP+3
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sta AY_REGISTERS+3
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no_scale_b:
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lda note_c+NOTE_TONE_L ; Note C Period L
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sta REGISTER_DUMP+4 ; into R4
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sta AY_REGISTERS+4 ; into R4
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lda note_c+NOTE_TONE_H ; Note C Period H
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sta REGISTER_DUMP+5 ; into R5
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sta AY_REGISTERS+5 ; into R5
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lda convert_177
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beq no_scale_c
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@ -1900,34 +1900,34 @@ no_scale_b:
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; Convert from 1.77MHz to 1MHz by multiplying by 9/16
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; first multiply by 8
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asl REGISTER_DUMP+4
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rol REGISTER_DUMP+5
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asl REGISTER_DUMP+4
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rol REGISTER_DUMP+5
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asl REGISTER_DUMP+4
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rol REGISTER_DUMP+5
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asl AY_REGISTERS+4
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rol AY_REGISTERS+5
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asl AY_REGISTERS+4
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rol AY_REGISTERS+5
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asl AY_REGISTERS+4
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rol AY_REGISTERS+5
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; add in original to get 9
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clc
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lda note_c+NOTE_TONE_L
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adc REGISTER_DUMP+4
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sta REGISTER_DUMP+4
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adc AY_REGISTERS+4
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sta AY_REGISTERS+4
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lda note_c+NOTE_TONE_H
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adc REGISTER_DUMP+5
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sta REGISTER_DUMP+5
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adc AY_REGISTERS+5
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sta AY_REGISTERS+5
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; divide by 16 to get proper value
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ror REGISTER_DUMP+5
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ror REGISTER_DUMP+4
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ror REGISTER_DUMP+5
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ror REGISTER_DUMP+4
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ror REGISTER_DUMP+5
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ror REGISTER_DUMP+4
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ror REGISTER_DUMP+5
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ror REGISTER_DUMP+4
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lda REGISTER_DUMP+5
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ror AY_REGISTERS+5
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ror AY_REGISTERS+4
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ror AY_REGISTERS+5
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ror AY_REGISTERS+4
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ror AY_REGISTERS+5
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ror AY_REGISTERS+4
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ror AY_REGISTERS+5
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ror AY_REGISTERS+4
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lda AY_REGISTERS+5
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and #$0f
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sta REGISTER_DUMP+5
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sta AY_REGISTERS+5
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no_scale_c:
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@ -1938,7 +1938,7 @@ no_scale_c:
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lda pt3_noise_period
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adc pt3_noise_add
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and #$1f
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sta REGISTER_DUMP+6
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sta AY_REGISTERS+6
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sta temp_word_l
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lda convert_177
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@ -1947,23 +1947,23 @@ no_scale_c:
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; Convert from 1.77MHz to 1MHz by multiplying by 9/16
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; first multiply by 8
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asl REGISTER_DUMP+6
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asl REGISTER_DUMP+6
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asl REGISTER_DUMP+6
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asl AY_REGISTERS+6
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asl AY_REGISTERS+6
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asl AY_REGISTERS+6
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; add in original to get 9
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clc
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lda temp_word_l
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adc REGISTER_DUMP+6
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adc AY_REGISTERS+6
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; divide by 16 to get proper value
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ror REGISTER_DUMP+6
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ror REGISTER_DUMP+6
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ror REGISTER_DUMP+6
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ror REGISTER_DUMP+6
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lda REGISTER_DUMP+6
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ror AY_REGISTERS+6
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ror AY_REGISTERS+6
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ror AY_REGISTERS+6
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ror AY_REGISTERS+6
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lda AY_REGISTERS+6
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and #$1f
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sta REGISTER_DUMP+6
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sta AY_REGISTERS+6
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no_scale_n:
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@ -1971,15 +1971,15 @@ no_scale_n:
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; Mixer
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lda pt3_mixer_value
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sta REGISTER_DUMP+7
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sta AY_REGISTERS+7
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; Amplitudes
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lda note_a+NOTE_AMPLITUDE
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sta REGISTER_DUMP+8
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sta AY_REGISTERS+8
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lda note_b+NOTE_AMPLITUDE
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sta REGISTER_DUMP+9
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sta AY_REGISTERS+9
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lda note_c+NOTE_AMPLITUDE
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sta REGISTER_DUMP+10
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sta AY_REGISTERS+10
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; Envelope period
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; result=period+add+slide (16-bits)
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@ -1995,11 +1995,11 @@ no_scale_n:
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lda pt3_envelope_slide_l
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adc temp_word_l
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sta temp_word_l
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sta REGISTER_DUMP+11
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sta AY_REGISTERS+11
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lda temp_word_h
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adc pt3_envelope_slide_h
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sta temp_word_h
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sta REGISTER_DUMP+12
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sta AY_REGISTERS+12
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lda convert_177
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beq no_scale_e
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@ -2007,34 +2007,34 @@ no_scale_n:
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; Convert from 1.77MHz to 1MHz by multiplying by 9/16
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; first multiply by 8
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asl REGISTER_DUMP+11
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rol REGISTER_DUMP+12
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asl REGISTER_DUMP+11
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rol REGISTER_DUMP+12
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asl REGISTER_DUMP+11
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rol REGISTER_DUMP+12
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asl AY_REGISTERS+11
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rol AY_REGISTERS+12
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asl AY_REGISTERS+11
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rol AY_REGISTERS+12
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asl AY_REGISTERS+11
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rol AY_REGISTERS+12
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; add in original to get 9
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clc
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lda temp_word_l
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adc REGISTER_DUMP+11
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sta REGISTER_DUMP+11
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adc AY_REGISTERS+11
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sta AY_REGISTERS+11
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lda temp_word_h
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adc REGISTER_DUMP+12
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sta REGISTER_DUMP+12
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adc AY_REGISTERS+12
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sta AY_REGISTERS+12
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; divide by 16 to get proper value
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ror REGISTER_DUMP+12
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ror REGISTER_DUMP+11
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ror REGISTER_DUMP+12
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ror REGISTER_DUMP+11
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ror REGISTER_DUMP+12
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ror REGISTER_DUMP+11
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ror REGISTER_DUMP+12
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ror REGISTER_DUMP+11
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lda REGISTER_DUMP+12
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ror AY_REGISTERS+12
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ror AY_REGISTERS+11
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ror AY_REGISTERS+12
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ror AY_REGISTERS+11
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ror AY_REGISTERS+12
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ror AY_REGISTERS+11
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ror AY_REGISTERS+12
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ror AY_REGISTERS+11
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lda AY_REGISTERS+12
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and #$0f
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sta REGISTER_DUMP+12
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sta AY_REGISTERS+12
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no_scale_e:
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@ -2046,7 +2046,7 @@ no_scale_e:
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envelope_same:
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lda #$ff ; if same, store $ff
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envelope_diff:
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sta REGISTER_DUMP+13
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sta AY_REGISTERS+13
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lda pt3_envelope_type
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sta pt3_envelope_type_old ; copy old to new
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@ -382,7 +382,7 @@ mb_write_frame:
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;==================================
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mb_write_loop:
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lda REGISTER_DUMP,X ; load register value ; 4
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lda AY_REGISTERS,X ; load register value ; 4
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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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@ -407,7 +407,7 @@ mb_not_13:
|
|||
sta MOCK_6522_ORB2 ; 4
|
||||
|
||||
; value
|
||||
lda REGISTER_DUMP,X ; load register value ; 4
|
||||
lda AY_REGISTERS,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
|
||||
|
|
|
|||
|
|
@ -70,7 +70,7 @@ FILEMH EQU $65
|
|||
;DY_I EQU $6E
|
||||
;DY_F EQU $6F
|
||||
|
||||
REGISTER_DUMP EQU $70
|
||||
AY_REGISTERS EQU $70
|
||||
A_FINE_TONE EQU $70
|
||||
A_COARSE_TONE EQU $71
|
||||
B_FINE_TONE EQU $72
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user