Add day 5 and fancy menu
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commit
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GPG key ID:
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10 changed files with 672 additions and 39 deletions
2
.gitignore
vendored
2
.gitignore
vendored
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@ -5,3 +5,5 @@ c64/*.prg
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c64/tests/
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inputs/
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.vim/
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@ -20,6 +20,8 @@
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.const inner_value = $fd
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day01:
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jsr tree_clear
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move_16_imm($03, str_title)
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jsr write_string
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193
c64/day05.asm
Normal file
193
c64/day05.asm
Normal file
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@ -0,0 +1,193 @@
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// vim: filetype=kickass
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* = * "Day 05"
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//
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// day05
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//
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// Destroys: $03..04, $08..09, $0a..0d
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//
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.const column_min = $0a
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.const column_max = $0b
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.const row_min = $0c
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.const row_max = $0d
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.const input_ptr = $08
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.const max_value = $0e
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.const min_value = $2c
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// Conflicts with tree_values_lo and _hi
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.const buffer = $c800 // $c800..cfff
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day05:
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move_16_imm($03, !str_title+)
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jsr write_string
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lda #0
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tay
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!loop:
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.for (var i = $0000; i < $0800; i += $0100)
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sta buffer + i, y
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iny
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bne !loop-
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move_16_imm(input_ptr, day05_input)
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move_16_imm(max_value, 0)
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move_16_imm(min_value, $ffff)
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ldy #0
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!init_vars:
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lda #128
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sta row_max
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lda #8
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sta column_max
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lda #0
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sta row_min
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sta column_min
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!loop:
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lda ($08), y
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// TODO could be optimized easily
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cmp #'F'
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bne !else+
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// lower half
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lda row_min
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adc row_max
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lsr
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sta row_max
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jmp !next+
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!else:
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cmp #'B'
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bne !else+
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// upper half
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lda row_min
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adc row_max
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lsr
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sta row_min
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jmp !next+
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!else:
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cmp #'L'
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bne !else+
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// lower half column
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lda column_min
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adc column_max
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lsr
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sta column_max
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jmp !next+
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!else:
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cmp #'R'
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bne !else+
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// upper half column
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lda column_min
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adc column_max
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lsr
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sta column_min
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jmp !next+
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!else:
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cmp #'\n'
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bne !else+
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lda #0; sta row_min + 1
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// row_min *= 8
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lda row_min
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asl; rol row_min + 1
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asl; rol row_min + 1
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asl; rol row_min + 1
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// row_min |= column_min
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ora column_min
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sta row_min
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lda row_min + 1
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cmp max_value + 1
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bcc !not_max+
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bne !max+
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lda row_min
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cmp max_value
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bcc !not_max+
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!max:
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u16_u16_move(max_value, row_min)
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!not_max:
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lda min_value + 1
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cmp row_min + 1
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bcc !not_max+
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bne !max+
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lda min_value
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cmp row_min
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bcc !not_max+
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!max:
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u16_u16_move(min_value, row_min)
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!not_max:
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lda row_min + 1
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clc
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adc #>buffer
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sta row_min + 1
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ldx #0
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lda #1
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sta (row_min, x)
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iny
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bne !+
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//.break
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inc $09
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!:
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jmp !init_vars-
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!else:
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jmp !done+
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!next:
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iny
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bne !+
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//.break
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inc $09
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!:
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jmp !loop-
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!done:
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u16_u16_move(udivmod32_dividend, max_value)
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move_16_imm(udivmod32_dividend + 2, 0)
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jsr print_decimal_u32
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move_16_imm($03, str_part2)
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jsr write_string
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lda #>buffer
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clc
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adc min_value + 1
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sta column_min + 1
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// Find the first free seat
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ldy min_value
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!loop:
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y_buf_inc(column_min)
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lda (column_min), y
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bne !loop-
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sty udivmod32_dividend
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lda column_min + 1
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sec
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sbc #>buffer
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sta udivmod32_dividend + 1
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move_16_imm(udivmod32_dividend + 2, 0)
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jsr print_decimal_u32
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rts
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!newline:
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rts
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!str_title:
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.text "# Day 05"
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.byte '\n', '\n'
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.text "Part 1: "
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.byte 0
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35
c64/main.asm
35
c64/main.asm
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@ -8,10 +8,6 @@
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.const SCREEN_RAM = $0400
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.const COLOR_RAM = $d800
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.const kernal_scinit = $ff81
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.const kernal_chrout = $ffd2
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.const kernal_write_byte = $e716
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.const zp_temp = $02
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.const cursor_pointer_lo = $05
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.const cursor_pointer_hi = $06
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@ -59,7 +55,6 @@ test_tree:
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move_16_imm($03, $1337)
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jsr tree_insert
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move_16_imm($03, $08)
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jsr tree_contains
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bne !fail+
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@ -118,31 +113,37 @@ test_tree:
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// main
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//
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main:
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jsr clear_screen
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// Swap out BASIC and kernal
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sei
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lda %00110000
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lda #$35
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sta $01
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lda #49
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sta $07
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jsr setup_interrupt
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jsr clear_screen
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jsr draw_menu
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jsr generate_multiplication_tables
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jsr tree_clear
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//jsr test_tree
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jsr day01
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!loop:
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jmp !loop-
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!:
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jsr menu_update
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jmp !-
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#import "day01.asm"
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#import "day05.asm"
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#import "screen.asm"
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#import "math.asm"
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#import "btree.asm"
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#import "menu.asm"
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* = * "Day 01 Input"
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* = * "Day 01 Input"
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day01_input:
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.import text "../rust/inputs/day01"
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.byte 0
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* = * "Day 05 input"
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day05_input:
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.import text "../inputs/05"
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.byte 0
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@ -352,12 +352,12 @@ generate_multiplication_tables:
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// TODO could probably be optimized further
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//
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// Input:
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// - udivmod32_dividend: LSB of the dividend.
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// - udivmod32_divisor: LSB of the divisor.
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// - udivmod32_dividend ($10..$13): LSB of the dividend.
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// - udivmod32_divisor ($14..$17): LSB of the divisor.
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//
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// Output:
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// - udivmod32_result: LSB of the division result.
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// - udivmod32_remainder: LSB of the modulo result.
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// - udivmod32_result ($18..1b): LSB of the division result.
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// - udivmod32_remainder ($1c..$1f): LSB of the modulo result.
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//
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// Destroys: a, $20..$2b
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//
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@ -515,4 +515,3 @@ udivmod32:
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bne !do_start-
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rts
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41
c64/math.inc
41
c64/math.inc
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@ -3,6 +3,7 @@
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.const square1_hi = $c200
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.const square2_lo = $c400
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.const square2_hi = $c600
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.const pearson_table = $c800
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.const tree_values_lo = $c900
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.const tree_values_hi = $ca00
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@ -58,7 +59,7 @@
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// Output:
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// - $24..$25 - 16-bit unsigned result
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//
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// Destroys: a, x, $22..$25, $fd, $fe
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// Destroys: a, x, $22, $23, $fd, $fe
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//
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.macro u16_div10() {
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lda #$19
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@ -70,6 +71,7 @@
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jsr multiply_16bit_unsigned
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}
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// Destroys: zp_temp
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.macro i8_mul5_a() {
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sta zp_temp
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asl
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@ -109,6 +111,7 @@
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i16_i16_add(dst, $fd)
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}
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// Destroys: -
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.macro u32_mul2(lsb) {
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asl lsb + 0
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rol lsb + 1
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@ -116,6 +119,7 @@
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rol lsb + 3
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}
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// Destroys: a
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.macro u32_mul10(lsb) {
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u32_mul2(lsb)
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@ -134,6 +138,7 @@
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i32_i32_add(lsb, $2c)
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}
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// Destroys: a
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.macro i32_i16_add(dst, src) {
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clc
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lda dst + 0
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@ -147,6 +152,7 @@
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!:
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}
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// Destroys: a
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.macro i32_i32_add(dst, src) {
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clc
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lda dst + 0
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@ -184,12 +190,29 @@
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sta dst + 1
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}
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// Destroys: a, dst_lo, dst_hi
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// Destroys: a
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.macro i16_inc(dst) {
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lda #1
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i16_i8_add_a(dst)
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}
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.macro y_buf_inc(buffer) {
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iny
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bne !+
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inc buffer + 1
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!:
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}
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// Destroys: a
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.macro y_buf_dec(buffer) {
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tya
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bne !+
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dec buffer + 1
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!:
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dey
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}
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// Destroys: a
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.macro i16_i16_sub_imm(dst_lo, dst_hi, src_lo, src_hi, imm) {
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sec
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@ -235,3 +258,17 @@
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cmp b + 1
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bne target
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}
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.macro pearson_hash(dst, buffer) {
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lda #0
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sta dst
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loop:
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lda buffer, y
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beq end
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eor dst
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tax
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lda pearson_table, x
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sta dst
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jmp loop
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end:
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}
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296
c64/menu.asm
Normal file
296
c64/menu.asm
Normal file
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@ -0,0 +1,296 @@
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// vim: filetype=kickass
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.const PA = $dc00
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.const PB = $dc01
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.const DDRA = $dc02
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.const DDRB = $dc03
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* = * "Menu Routines"
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//
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// draw_menu
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//
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draw_menu:
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lda $d018
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and #%11110001
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ora #%00000100
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sta $d018
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ldy #$fa + 1
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sty $d020
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sty $d021
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!:
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// TODO Compression for the characters
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lda menu_characters + $0000 - 1, y
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sta SCREEN_RAM + $0000 - 1, y
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lda menu_characters + $00fa - 1, y
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sta SCREEN_RAM + $00fa - 1, y
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lda menu_characters + $01f4 - 1, y
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sta SCREEN_RAM + $01f4 - 1, y
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lda menu_characters + $02ee - 1, y
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sta SCREEN_RAM + $02ee - 1, y
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lda menu_colors + $0000 - 1, y
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sta COLOR_RAM + $0000 - 1, y
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lsr; lsr; lsr; lsr
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sta COLOR_RAM + $00fa - 1, y
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lda menu_colors + $00fa - 1, y
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sta COLOR_RAM + $01f4 - 1, y
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lsr; lsr; lsr; lsr
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sta COLOR_RAM + $02ee - 1, y
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dey
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bne !-
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rts
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//
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// menu_update
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//
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menu_update:
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lda PA
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lsr
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bcs !not_up+
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lda $07
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sec
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sbc #8
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cmp #49
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bcc !wait+
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sta $07
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jmp !wait+
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!not_up:
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lsr
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bcs !not_down+
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lda $07
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clc
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adc #08
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cmp #242
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bcs !wait+
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sta $07
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jmp !wait+
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!not_down:
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lsr
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lsr
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lsr
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bcs !done+
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sei
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jsr clear_screen
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lda $07
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lsr; lsr; lsr
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sec
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sbc #6
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asl
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tay
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// Modify JSR instruction to jump to the right day
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lda !days+, y
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sta !jump+ + 1
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lda !days+ + 1, y
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sta !jump+ + 2
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!jump:
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jsr !done+
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!wait:
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ldy #80
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ldx #0
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!:
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!:
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dex
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bne !-
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dey
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bne !--
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!done:
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rts
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!days:
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.word day01 // 1
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.word 0 // 2
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.word 0 // 3
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.word 0 // 4
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.word day05 // 5
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.word 0 // 6
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.word 0 // 7
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.word 0 // 8
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.word 0
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.word 0 // 9
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.word 0
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.word 0
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.word 0 // 15
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.word 0
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.word 0 // 10
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.word 0 // 14
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.word 0
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.word 0 // 11
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.word 0 // 13
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.word 0
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.word 0 // 12
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.word 0
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.word 0
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.word 0
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.word 0
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//
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// setup_interrupt
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//
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setup_interrupt:
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sei
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SetRasterInterrupt(menu_irq)
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move_16_imm($fffa, nmi_nop)
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lda #$7f
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sta $dc0d
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sta $dd0d
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lda #$01
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sta $d019
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sta $d01a
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|
||||
lda #$35
|
||||
sta $01
|
||||
|
||||
cli
|
||||
rts
|
||||
|
||||
menu_irq:
|
||||
pha
|
||||
txa
|
||||
pha
|
||||
tya
|
||||
pha
|
||||
|
||||
StabilizeRaster()
|
||||
ldy #11
|
||||
sty $d020
|
||||
sty $d021
|
||||
|
||||
ldy #90
|
||||
!:
|
||||
dey
|
||||
bne !-
|
||||
|
||||
ldy #0
|
||||
sty $d021
|
||||
sty $d020
|
||||
|
||||
SetRasterInterrupt(menu_irq)
|
||||
|
||||
asl $d019
|
||||
|
||||
pla
|
||||
tay
|
||||
pla
|
||||
tax
|
||||
pla
|
||||
rti
|
||||
|
||||
nmi_nop:
|
||||
rti
|
||||
|
||||
.macro SetRasterInterrupt(address) {
|
||||
move_16_imm($fffe, address)
|
||||
|
||||
lda $d011
|
||||
and #$7f
|
||||
sta $d011
|
||||
|
||||
lda $07
|
||||
sta $d012
|
||||
}
|
||||
|
||||
.macro StabilizeRaster() {
|
||||
move_16_imm($fffe, stabilized_irq)
|
||||
inc $d012
|
||||
|
||||
asl $d019
|
||||
|
||||
tsx
|
||||
|
||||
cli
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
|
||||
stabilized_irq:
|
||||
txs
|
||||
sei
|
||||
|
||||
ldx #6
|
||||
!:
|
||||
dex
|
||||
bne !-
|
||||
bit $00
|
||||
|
||||
lda $d012
|
||||
cmp $d012
|
||||
beq *+2
|
||||
}
|
||||
|
||||
.align $0100
|
||||
* = * "Menu Data"
|
||||
menu_characters:
|
||||
.byte $20,$20,$20,$20,$6f,$6f,$6f,$52,$52,$52,$46,$46,$46,$46,$42,$46,$46,$46,$46,$52,$52,$52,$6f,$6f,$6f,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$31,$2a,$2a
|
||||
.byte $45,$45,$77,$77,$20,$2e,$27,$20,$20,$2d,$20,$20,$2d,$20,$20,$4d,$2d,$20,$2e,$27,$27,$68,$20,$68,$20,$77,$77,$45,$45,$44,$43,$40,$46,$52,$6f,$20,$20,$32,$20,$20
|
||||
.byte $68,$20,$20,$68,$20,$27,$2e,$27,$2e,$20,$2d,$20,$20,$20,$2d,$20,$4d,$20,$2d,$27,$27,$3a,$20,$20,$68,$20,$68,$20,$20,$20,$68,$20,$20,$68,$20,$20,$20,$33,$20,$20
|
||||
.byte $20,$20,$68,$20,$68,$20,$20,$68,$20,$27,$27,$2e,$2e,$27,$27,$27,$64,$1b,$1d,$2e,$27,$20,$20,$68,$20,$20,$20,$20,$68,$20,$20,$20,$68,$20,$68,$20,$20,$34,$20,$20
|
||||
.byte $27,$2e,$20,$68,$20,$20,$68,$20,$20,$68,$20,$20,$64,$64,$6f,$4e,$63,$27,$27,$20,$20,$68,$20,$20,$68,$20,$20,$68,$20,$20,$20,$20,$20,$68,$20,$20,$20,$35,$2a,$2a
|
||||
.byte $27,$20,$20,$2e,$2e,$6f,$6f,$6f,$6f,$6f,$4e,$77,$63,$63,$20,$20,$68,$20,$20,$68,$20,$20,$68,$20,$20,$20,$20,$20,$20,$68,$20,$20,$20,$20,$20,$20,$20,$36,$20,$20
|
||||
.byte $68,$20,$3a,$1b,$1d,$27,$2e,$20,$20,$20,$68,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$37,$20,$20
|
||||
.byte $20,$20,$20,$27,$2e,$4d,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$68,$20,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$38,$20,$20
|
||||
.byte $20,$20,$68,$20,$20,$20,$4d,$20,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$68,$20,$4d,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$39,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$4d,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$2e,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$4d,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$3a,$27,$27,$20,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$68,$4d,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$64,$64,$64,$64,$20,$20,$27,$2e,$20,$2c,$20,$31,$35,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$4d,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$63,$63,$63,$63,$4d,$20,$20,$3a,$20,$20,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$68,$20,$20,$4d,$20,$20,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$2e,$4d,$27,$20,$2c,$20,$20,$31,$30,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$4d,$20,$20,$20,$2e,$20,$20,$20,$20,$20,$20,$20,$68,$20,$20,$20,$27,$2e,$1b,$1d,$20,$2c,$20,$31,$34,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$68,$20,$20,$4d,$27,$27,$2c,$3a,$20,$20,$68,$20,$20,$20,$20,$20,$20,$20,$64,$4e,$27,$2e,$2e,$20,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$3a,$1b,$1d,$2e,$2e,$27,$20,$20,$20,$20,$20,$20,$20,$20,$20,$4e,$63,$68,$20,$20,$20,$27,$20,$31,$31,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$27,$27,$4d,$64,$64,$20,$20,$68,$20,$20,$20,$20,$20,$4e,$20,$20,$20,$20,$20,$20,$20,$20,$31,$33,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$68,$63,$63,$4d,$64,$64,$20,$20,$20,$20,$4e,$68,$20,$20,$20,$20,$20,$20,$68,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$63,$63,$4d,$64,$64,$4e,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$31,$32,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$68,$63,$63,$20,$20,$20,$20,$20,$20,$20,$68,$20,$20,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$68,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20
|
||||
.byte $20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$20,$2e,$20,$2e,$2e,$20,$20,$20,$2e,$27,$20,$2e,$2e,$20,$20,$20,$20,$20,$20,$20,$20,$20
|
||||
|
||||
menu_colors:
|
||||
.byte $6f, $0e, $6e, $0e, $0e, $0e, $0e, $0e, $0e, $0e, $0e, $6e, $0e, $0e, $02, $0e, $0e, $0e, $0e, $0e // 0;00 - 0;20 | 6;10 - 6;30
|
||||
.byte $0e, $0e, $0e, $0e, $0e, $00, $00, $f0, $00, $00, $00, $00, $00, $50, $50, $10, $e0, $6f, $07, $07 // 0;20 - 1;00 | 6;30 - 7;10
|
||||
.byte $0e, $0e, $0e, $0e, $0e, $01, $61, $0e, $0e, $61, $00, $00, $01, $00, $01, $01, $01, $0e, $01, $01 // 1;00 - 1;20 | 7;10 - 7;30
|
||||
.byte $01, $06, $00, $06, $0e, $0e, $0e, $fe, $0e, $0e, $0e, $0e, $6e, $0e, $0e, $00, $10, $0f, $00, $60 // 1;20 - 2;00 | 7;30 - 8;10
|
||||
.byte $06, $0e, $0e, $06, $0e, $01, $01, $01, $01, $0e, $01, $00, $00, $00, $01, $0e, $01, $0e, $01, $01 // 2;00 - 2;20 | 8;10 - 8;30
|
||||
.byte $01, $01, $00, $00, $06, $00, $06, $00, $00, $00, $06, $03, $03, $06, $03, $60, $00, $1f, $00, $00 // 2;20 - 3;00 | 8;30 - 9;10
|
||||
.byte $0e, $0e, $06, $0e, $06, $0e, $0e, $06, $0e, $01, $01, $01, $01, $01, $01, $01, $01, $01, $01, $01 // 3;00 - 3;20 | 9;10 - 9;30
|
||||
.byte $01, $00, $00, $06, $00, $00, $00, $f0, $06, $00, $00, $00, $06, $0e, $06, $00, $00, $0f, $10, $00 // 3;20 - 4;00 | 9;30 - 10;10
|
||||
.byte $65, $05, $00, $06, $0e, $0e, $06, $0e, $0e, $06, $01, $01, $01, $01, $01, $01, $01, $01, $01, $00 // 4;00 - 4;20 | 10;10 - 10;30
|
||||
.byte $00, $06, $00, $00, $56, $00, $00, $06, $00, $00, $00, $00, $00, $06, $00, $00, $00, $0f, $07, $17 // 4;20 - 5;00 | 10;30 - 11;10
|
||||
.byte $05, $00, $00, $05, $05, $01, $01, $01, $01, $01, $01, $01, $01, $01, $01, $00, $06, $00, $00, $06 // 5;00 - 5;20 | 11;10 - 11;30
|
||||
.byte $00, $50, $56, $50, $00, $00, $00, $00, $00, $06, $00, $00, $00, $00, $00, $00, $00, $0f, $00, $60 // 5;20 - 6;00 | 11;30 - 12;10
|
||||
.byte $16, $00, $05, $01, $01, $05, $05, $05, $00, $00 // 6;00 - 6;10 | 12;10 - 12;20
|
||||
|
||||
.byte $00, $00, $00, $00, $00, $01, $f1, $f1, $01, $00, $00, $05, $05, $0e, $05, $00, $0f, $0f, $00, $00 // 12;20 - 13;00 | 18;30 - 19;10
|
||||
.byte $00, $00, $00, $00, $00, $00, $60, $10, $10, $10, $10, $11, $00, $06, $00, $00, $10, $60, $00, $00 // 13;00 - 13;20 | 19;10 - 19;30
|
||||
.byte $00, $00, $00, $00, $60, $01, $01, $01, $01, $01, $00, $00, $05, $0e, $0b, $00, $00, $00, $00, $00 // 13;20 - 14;00 | 19;30 - 20;10
|
||||
.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $06, $10, $10, $11, $10, $10, $10, $06, $00, $00, $00 // 14;00 - 14;20 | 20;10 - 20;30
|
||||
.byte $00, $00, $00, $01, $00, $00, $f0, $f0, $00, $05, $01, $05, $0e, $05, $00, $00, $0f, $0f, $00, $00 // 14;20 - 15;00 | 20;30 - 21;10
|
||||
.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $60, $11, $10, $00, $00, $05, $00, $00 // 15;00 - 15;20 | 21;10 - 21;30
|
||||
.byte $00, $00, $60, $00, $00, $06, $00, $00, $00, $05, $05, $01, $01, $0e, $05, $00, $0f, $0f, $00, $00 // 15;20 - 16;00 | 21;30 - 22;10
|
||||
.byte $00, $00, $00, $00, $00, $00, $00, $60, $00, $10, $00, $06, $00, $00, $01, $05, $05, $05, $05, $00 // 16;00 - 16;20 | 22;10 - 22;30
|
||||
.byte $00, $06, $00, $00, $00, $00, $00, $00, $00, $01, $01, $05, $05, $05, $00, $00, $00, $00, $00, $00 // 16;20 - 17;00 | 22;30 - 23;10
|
||||
.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $10, $10, $10, $00, $05, $01, $01, $05, $05, $05, $00 // 17;00 - 17;20 | 23;10 - 23;30
|
||||
.byte $00, $00, $00, $00, $00, $00, $00, $00, $01, $01, $06, $00, $00, $00, $05, $00, $0f, $0f, $00, $00 // 17;20 - 18;00 | 23;30 - 24;10
|
||||
.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $50, $e0, $50, $50, $00, $05, $05, $51, $51, $01, $50 // 18;00 - 18;20 | 24;10 - 24;30
|
||||
.byte $50, $06, $00, $00, $00, $00, $00, $01, $00, $00 // 18;20 - 18;30 | 24;30 - 25;00
|
||||
1
c64/menu.pe
Normal file
1
c64/menu.pe
Normal file
File diff suppressed because one or more lines are too long
|
|
@ -8,6 +8,11 @@
|
|||
// Destroys: a, y
|
||||
//
|
||||
clear_screen:
|
||||
lda #$06
|
||||
sta $d021
|
||||
lda #$0e
|
||||
sta $d020
|
||||
|
||||
ldy #0
|
||||
|
||||
!loop:
|
||||
|
|
@ -49,12 +54,13 @@ clear_screen:
|
|||
//
|
||||
print_newline:
|
||||
sec
|
||||
lda $05
|
||||
lda cursor_pointer_lo
|
||||
adc #40
|
||||
sta cursor_pointer_lo
|
||||
bcc !done+
|
||||
inc cursor_pointer_hi
|
||||
!done:
|
||||
inc cursor_pointer_hi
|
||||
!done:
|
||||
// fallthrough
|
||||
|
||||
|
||||
//
|
||||
|
|
@ -141,7 +147,7 @@ write_string:
|
|||
jsr print_hex
|
||||
}
|
||||
|
||||
// Destroys: a, x, y, $03
|
||||
// Destroys: a, x, y, zp_temp ($02)
|
||||
print_hex_0x:
|
||||
sta zp_temp
|
||||
|
||||
|
|
@ -187,6 +193,10 @@ print_hex:
|
|||
.text "0123456789ABCDEF"
|
||||
|
||||
|
||||
// Input:
|
||||
// - $03..$04: The number to print
|
||||
//
|
||||
// Destroys: a, y, $24..$25
|
||||
print_decimal_u16:
|
||||
ldy #6
|
||||
|
||||
|
|
@ -196,21 +206,12 @@ print_decimal_u16:
|
|||
|
||||
!loop:
|
||||
u16_div10()
|
||||
|
||||
lda $24
|
||||
sta $22
|
||||
|
||||
lda $25
|
||||
sta $23
|
||||
|
||||
u16_u16_move($22, $24)
|
||||
i16_mul10($22)
|
||||
|
||||
i16_i16_sub($22, $23, $03, $04, $22, $23)
|
||||
|
||||
lda $24
|
||||
sta $03
|
||||
lda $25
|
||||
sta $04
|
||||
u16_u16_move($03, $24)
|
||||
|
||||
lda $22
|
||||
clc
|
||||
|
|
@ -246,6 +247,9 @@ print_decimal_u16:
|
|||
//
|
||||
// Input:
|
||||
// - udivmod32_dividend - Number to print
|
||||
//
|
||||
// Destroys: a, y, $02..$04, $10..$2b
|
||||
//
|
||||
print_decimal_u32:
|
||||
ldy #11
|
||||
|
||||
|
|
@ -305,3 +309,31 @@ print_decimal_u32:
|
|||
|
||||
!buffer:
|
||||
.fill 12, 0
|
||||
|
||||
wait_space_then_reset:
|
||||
ldx #$ff
|
||||
stx $dc02
|
||||
ldy #$00
|
||||
sty $dc03
|
||||
|
||||
!:
|
||||
lda #$7f
|
||||
sta $dc00
|
||||
lda $dc01
|
||||
and #$10
|
||||
bne !-
|
||||
|
||||
move_16_imm($03, !str_resetting+)
|
||||
jsr write_string
|
||||
|
||||
// Reset
|
||||
lda #%00110111
|
||||
sta $01
|
||||
jmp $fce2
|
||||
|
||||
rts
|
||||
|
||||
!str_resetting:
|
||||
.byte '\n'
|
||||
.text "Resetting..."
|
||||
.byte 0
|
||||
|
|
|
|||
70
c64/zp.org
Normal file
70
c64/zp.org
Normal file
|
|
@ -0,0 +1,70 @@
|
|||
| Address | i8_div5_a | u16_div10 | i8_mul5_a | i16_mul10 | multiply_8bit_* | multiply_16bit_* | multiply_32bit_* | udivmod32 | print_newline | write_string | print_decimal_u16 | print_decimal_u32 | draw_menu | day05 |
|
||||
| | | | | | | | | | print_carriage_return | | | | | |
|
||||
| | | | | | | | | | print_hex_0x | | | | | |
|
||||
| | | | | | | | | | print_hex | | | | | |
|
||||
|---------+-----------+-----------+-----------+-----------+-----------------+------------------+------------------+-----------+-----------------------+--------------+-------------------+-------------------+-----------+-----------|
|
||||
| <r> | | | | | | | | | | | | | | |
|
||||
| $02 | temporary | | temporary | | | | | | temporary | temporary | temporary | temporary | | |
|
||||
| $03 | | input | | | | | | | | input | input (destroyed) | temporary | temporary | temporary |
|
||||
| $04 | | input | | | | | | | | input | input (destroyed) | temporary | temporary | temporary |
|
||||
| $05 | | | | | | | | | state | state | state | state | state | state |
|
||||
| $06 | | | | | | | | | state | state | state | state | state | state |
|
||||
| $07 | | | | | | | | | | | | | state | |
|
||||
| $08 | | | | | | | | | | | | | | temporary |
|
||||
| $09 | | | | | | | | | | | | | | temporary |
|
||||
| $0a | | | | | | | | | | | | | | temporary |
|
||||
| $0b | | | | | | | | | | | | | | temporary |
|
||||
| $0c | | | | | | | | | | | | | | temporary |
|
||||
| $0d | | | | | | | | | | | | | | temporary |
|
||||
| $0e | | | | | | | | | | | | | | temporary |
|
||||
| $0f | | | | | | | | | | | | | | |
|
||||
| $10 | | | | | | | | input | | | | input (destroyed) | | |
|
||||
| $11 | | | | | | | | input | | | | input (destroyed) | | |
|
||||
| $12 | | | | | | | | input | | | | input (destroyed) | | |
|
||||
| $13 | | | | | | | | input | | | | input (destroyed) | | |
|
||||
| $14 | | | | | | | | input | | | | temporary | | |
|
||||
| $15 | | | | | | | | input | | | | temporary | | |
|
||||
| $16 | | | | | | | | input | | | | temporary | | |
|
||||
| $17 | | | | | | | | input | | | | temporary | | |
|
||||
| $18 | | | | | | | | output | | | | temporary | | |
|
||||
| $19 | | | | | | | | output | | | | temporary | | |
|
||||
| $1a | | | | | | | | output | | | | temporary | | |
|
||||
| $1b | | | | | | | | output | | | | temporary | | |
|
||||
| $1c | | | | | | | | output | | | | temporary | | |
|
||||
| $1d | | | | | | | | output | | | | temporary | | |
|
||||
| $1e | | | | | | | | output | | | | temporary | | |
|
||||
| $1f | | | | | | | | output | | | | temporary | | |
|
||||
| $20 | | | | | | | | temporary | | | | temporary | | |
|
||||
| $21 | | | | | | | | temporary | | | | temporary | | |
|
||||
| $22 | | temporary | | | output | output | temporary | temporary | | | temporary | temporary | | |
|
||||
| $23 | | temporary | | | output | output | temporary | temporary | | | temporary | temporary | | |
|
||||
| $24 | | output | | | | output | temporary | temporary | | | temporary | temporary | | |
|
||||
| $25 | | output | | | | output | temporary | temporary | | | temporary | temporary | | |
|
||||
| $26 | | | | | input | input | temporary | temporary | | | | temporary | | |
|
||||
| $27 | | | | | | input | temporary | temporary | | | | temporary | | |
|
||||
| $28 | | | | | | | | temporary | | | | temporary | | |
|
||||
| $29 | | | | | | | | temporary | | | | temporary | | |
|
||||
| $2a | | | | | | | | temporary | | | | temporary | | |
|
||||
| $2b | | | | | | | | temporary | | | | temporary | | |
|
||||
| $2c | | | | | | | | | | | | | | |
|
||||
| $2d | | | | | | | | | | | | | | |
|
||||
| $2e | | | | | | | | | | | | | | |
|
||||
| $2f | | | | | | | | | | | | | | |
|
||||
| $30 | | | | | | | input | | | | | | | |
|
||||
| $31 | | | | | | | input | | | | | | | |
|
||||
| $32 | | | | | | | input | | | | | | | |
|
||||
| $33 | | | | | | | input | | | | | | | |
|
||||
| $34 | | | | | | | input | | | | | | | |
|
||||
| $35 | | | | | | | input | | | | | | | |
|
||||
| $36 | | | | | | | input | | | | | | | |
|
||||
| $37 | | | | | | | input | | | | | | | |
|
||||
| $38 | | | | | | | output | | | | | | | |
|
||||
| $39 | | | | | | | output | | | | | | | |
|
||||
| $3a | | | | | | | output | | | | | | | |
|
||||
| $3b | | | | | | | output | | | | | | | |
|
||||
| $3c | | | | | | | output | | | | | | | |
|
||||
| $3d | | | | | | | output | | | | | | | |
|
||||
| $3e | | | | | | | output | | | | | | | |
|
||||
| $3f | | | | | | | output | | | | | | | |
|
||||
| $fd | | | | temporary | input | input | temporary | | | | temporary | | | |
|
||||
| $fe | | | | temporary | | input | temporary | | | | temporary | | | |
|
||||
Loading…
Reference in a new issue