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| author | Andreas Baumann <mail@andreasbaumann.cc> | 2020-11-21 21:08:43 +0100 |
|---|---|---|
| committer | Andreas Baumann <mail@andreasbaumann.cc> | 2020-11-21 21:08:43 +0100 |
| commit | 052899e196c6a2660651b9896ceed3313e7d0bac (patch) | |
| tree | 9deb31de468693326a2b426db76f0e99ffe0c9c2 /roms | |
| parent | 56ae2c7b25157e44c50ab982236fee8bbcca0463 (diff) | |
| download | 6502-052899e196c6a2660651b9896ceed3313e7d0bac.tar.gz 6502-052899e196c6a2660651b9896ceed3313e7d0bac.tar.bz2 | |
started a simple emulator
Diffstat (limited to 'roms')
| -rw-r--r-- | roms/simple.asm | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/roms/simple.asm b/roms/simple.asm new file mode 100644 index 0000000..7e57ee4 --- /dev/null +++ b/roms/simple.asm @@ -0,0 +1,23 @@ + .org #$f800 + +reset: + ldx #$FF + txs + lda #42 + lda $0 + ldx #41 + ldx $1 + jsr sub1 + +fini: + jmp fini + +sub1: + ldy #40 + ldy $2 + rts + + .org #$fffa + .word $0 + .word reset + .word $0 |