From 7bab15bf997520f05c47ed63391519d43ad7af62 Mon Sep 17 00:00:00 2001 From: Thomas Harte Date: Sat, 27 Nov 2021 11:38:41 -0500 Subject: [PATCH] Minor copy improvements. --- Machines/Amiga/Copper.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Machines/Amiga/Copper.cpp b/Machines/Amiga/Copper.cpp index dc017b719..ced0a4b43 100644 --- a/Machines/Amiga/Copper.cpp +++ b/Machines/Amiga/Copper.cpp @@ -32,7 +32,7 @@ bool satisfies_raster(uint16_t position, uint16_t blitter_status, uint16_t *inst // // Quick notes on the Copper: // -// There are three instructions: move, wait and skip. +// There are three instructions: move, wait and skip. All are two words in length. // // Move writes a value to one of the Chipset registers; it is encoded as: // @@ -73,7 +73,7 @@ bool satisfies_raster(uint16_t position, uint16_t blitter_status, uint16_t *inst // b0: 1 // b1–b7: horizontal beam comparison mask // b8–b14: vertical beam comparison mask -// b15: 1 => don't also wait for the Blitter to be finished; 0 => wait. +// b15: 1 => don't also test whether the Blitter is finished; 0 => test. // bool Copper::advance_dma(uint16_t position, uint16_t blitter_status) { switch(state_) {