mirror of
https://github.com/TomHarte/CLK.git
synced 2025-04-06 10:38:16 +00:00
Minor copy improvements.
This commit is contained in:
parent
dac40630fd
commit
7bab15bf99
@ -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_) {
|
||||
|
Loading…
x
Reference in New Issue
Block a user