104 lines
1.2 KiB
Ucode
104 lines
1.2 KiB
Ucode
#define BUCKET_SIZE 0b1000
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#define BUCKET_COUNT 15
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#define LIST_START 0xE0
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#define LIST_SIZE 0x20
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#define HASH_MASK 0b1111000
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// Put 0x1337 at address 0 in program-memory
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#data 0x00 0x1337
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//// FOR TESTING PURPOSES ONLY ////
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bra @BUBBLE_YEET
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//// ---- Set initial state ----
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// Zero-out everything
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const 0
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mov ar asr
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const 1
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mov ar pc
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// Set up loop
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const BUCKET_SIZE
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mov ar hr
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lcset BUCKET_COUNT
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// Reset bucket counters for each bucket
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$INIT_BUCKETS
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mov pc pm; bls @INIT_BUCKETS_END
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mov ar asr; declc
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add hr; bra @INIT_BUCKETS
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$INIT_BUCKETS_END
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//// ---- Bucket sort ----
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// Set PC to E0
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const LIST_START
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mov ar pc; lcset LIST_SIZE
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$MOVE_TO_BUCKETS
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mov pc asr; declc; bls @MOVE_TO_BUCKETS_END
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mov pm ar; mov pm gr; incpc
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rol
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rol
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rol
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rol
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rol
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rol
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rol
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and HASH_MASK
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mov ar asr
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mov pc ir // Push PC
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mov pm pc; add pm
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incpc
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mov pc pm
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mov ar asr
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mov gr pm
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mov ir pc // Pop PC
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bra @MOVE_TO_BUCKETS
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$MOVE_TO_BUCKETS_END
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//// ---- Bubble sort ----
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$BUBBLE_YEET
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mov pm ir; incpc
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mov pc asr
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mov pm gr; mov pm ar
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mov pc hr; incpc
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mov pc asr
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sub pm
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brn @BUBBLE_UPDATE
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bra @NOUPDATE
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$BUBBLE_UPDATE
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mov pc hr
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mov pm gr; mov pm ar
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bra @LOOP
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$NOUPDATE
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mov gr ar
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bra @LOOP
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$LOOP
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