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author | Thomas Voss <mail@thomasvoss.com> | 2024-02-13 14:00:20 +0100 |
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committer | Thomas Voss <mail@thomasvoss.com> | 2024-02-13 14:00:20 +0100 |
commit | 6dca08dfe5e1c1cfc6f40b2e421027e13821bdb6 (patch) | |
tree | f4429e205ae02b94c9088207416b580194848ebb /src/NOTES | |
parent | 79e6af86ca526d5fb56af6f6ca3da713e3a5e9f9 (diff) |
Update NOTES
Diffstat (limited to 'src/NOTES')
-rw-r--r-- | src/NOTES | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -4,4 +4,4 @@ The original CHIP-8 implementation shifted Vy by 1 and stored the result in Vx. Some GitHub projects shift the value in Vx by the value in Vy. Ahoy takes the approach of SCHIP where Vx is shifted by 1 and Vy is ignored. The Ahoy assembler does not recognize a second Vy argument to -either instruction. +either instruction and the Y section of the instruction is always set to 0. |