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| author | Jan Tuomi <jans.tuomi@gmail.com> | 2024-02-20 16:55:14 +0200 |
|---|---|---|
| committer | Jan Tuomi <jans.tuomi@gmail.com> | 2024-02-20 16:56:09 +0200 |
| commit | 549901c85044b6ccd912688d6be007c2fdacc6c6 (patch) | |
| tree | 15d1123eedb4347472e4b47fec880e2e5b79927e /asm/sum.atk16 | |
| parent | abf0594c78087434bced59054896f7f411e18faf (diff) | |
Refactor dir structure
Diffstat (limited to 'asm/sum.atk16')
| -rw-r--r-- | asm/sum.atk16 | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/asm/sum.atk16 b/asm/sum.atk16 deleted file mode 100644 index 1bc3277..0000000 --- a/asm/sum.atk16 +++ /dev/null @@ -1,32 +0,0 @@ -@use ext_std:* -; Program: sum two values and store the result in RAM - -; ROM (and program execution) starts at offset 0x0 -@address 0x0 - jpi program - -@label ram_offset - 0x8000 ; store ram offset for later memory access - -@label program - ldi 10 RA ; RA := 10 - ldi 20 RB ; RB := 20 - add RA RB RC ; RC := RA + RB - ldi ram_offset RD ; store address of ram_offset in RD - ldr RD RD ; dereference ram_offset address -@label debug - str RC RD ; store RC in RAM - -; Check that 10 + 20 = 30 - mov RC RA ; RA := result of sum - ldi 30 RB ; RB := 30 - sub RA RB RC ; RC := RA - RB - bri zero success ; if result is zero, jump to success - - ldi 2 RA ; RA := 2 to signal failure - hlt - -; Else -@label success - ldi 1 RA ; RA := 1 to signal success - hlt |