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| author | Simon Rettberg | 2018-10-16 10:08:48 +0200 |
|---|---|---|
| committer | Simon Rettberg | 2018-10-16 10:08:48 +0200 |
| commit | d3a98cf6cbc3bd0b9efc570f58e8812c03931c18 (patch) | |
| tree | cbddf8e50f35a9c6e878a5bfe3c6d625d99e12ba /hacks/images/m6502/selfmodify.asm | |
| download | xscreensaver-d3a98cf6cbc3bd0b9efc570f58e8812c03931c18.tar.gz xscreensaver-d3a98cf6cbc3bd0b9efc570f58e8812c03931c18.tar.xz xscreensaver-d3a98cf6cbc3bd0b9efc570f58e8812c03931c18.zip | |
Original 5.40
Diffstat (limited to 'hacks/images/m6502/selfmodify.asm')
| -rw-r--r-- | hacks/images/m6502/selfmodify.asm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hacks/images/m6502/selfmodify.asm b/hacks/images/m6502/selfmodify.asm new file mode 100644 index 0000000..f7bb646 --- /dev/null +++ b/hacks/images/m6502/selfmodify.asm @@ -0,0 +1,12 @@ +; A very simple example of +; self-modifying code +; and code entry points + + lda $fe + sta $1001 + jmp $1000 + + *=$1000 + lda #$00 + sta $3ef + jmp $600 |