6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2024-11-23 03:32:32 +00:00
Code Issues Projects Releases Wiki Activity

Makes minor layout improvements.

Browse Source
This commit is contained in:
Thomas Harte 2018-09-09 21:02:31 -04:00
parent 224b3163f2
commit 7b9c1bb69c
1 changed files with 41 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

82
Components/1770/1770.cpp
View File

@ -141,22 +141,22 @@ void WD1770::run_for(const Cycles cycles) {
WAIT_FOR_EVENT(Event1770::IndexHoleTarget); \
status_.spin_up = true;
// +--------+----------+-------------------------+
// ! ! ! BITS !
// ! TYPE ! COMMAND ! 7 6 5 4 3 2 1 0 !
// +--------+----------+-------------------------+
// ! 1 ! Restore ! 0 0 0 0 h v r1 r0 !
// ! 1 ! Seek ! 0 0 0 1 h v r1 r0 !
// ! 1 ! Step ! 0 0 1 u h v r1 r0 !
// ! 1 ! Step-in ! 0 1 0 u h v r1 r0 !
// ! 1 ! Step-out ! 0 1 1 u h v r1 r0 !
// ! 2 ! Rd sectr ! 1 0 0 m h E 0 0 !
// ! 2 ! Wt sectr ! 1 0 1 m h E P a0 !
// ! 3 ! Rd addr ! 1 1 0 0 h E 0 0 !
// ! 3 ! Rd track ! 1 1 1 0 h E 0 0 !
// ! 3 ! Wt track ! 1 1 1 1 h E P 0 !
// ! 4 ! Forc int ! 1 1 0 1 i3 i2 i1 i0 !
// +--------+----------+-------------------------+
// +--------+----------+-------------------------+
// ! ! ! BITS !
// ! TYPE ! COMMAND ! 7 6 5 4 3 2 1 0 !
// +--------+----------+-------------------------+
// ! 1 ! Restore ! 0 0 0 0 h v r1 r0 !
// ! 1 ! Seek ! 0 0 0 1 h v r1 r0 !
// ! 1 ! Step ! 0 0 1 u h v r1 r0 !
// ! 1 ! Step-in ! 0 1 0 u h v r1 r0 !
// ! 1 ! Step-out ! 0 1 1 u h v r1 r0 !
// ! 2 ! Rd sectr ! 1 0 0 m h E 0 0 !
// ! 2 ! Wt sectr ! 1 0 1 m h E P a0 !
// ! 3 ! Rd addr ! 1 1 0 0 h E 0 0 !
// ! 3 ! Rd track ! 1 1 1 0 h E 0 0 !
// ! 3 ! Wt track ! 1 1 1 1 h E P 0 !
// ! 4 ! Forc int ! 1 1 0 1 i3 i2 i1 i0 !
// +--------+----------+-------------------------+
void WD1770::posit_event(int new_event_type) {
if(new_event_type == static_cast<int>(Event::IndexHole)) {
@ -221,16 +221,16 @@ void WD1770::posit_event(int new_event_type) {
/*
Type 1 entry point.
*/
// +--------+----------+-------------------------+
// ! ! ! BITS !
// ! TYPE ! COMMAND ! 7 6 5 4 3 2 1 0 !
// +--------+----------+-------------------------+
// ! 1 ! Restore ! 0 0 0 0 h v r1 r0 !
// ! 1 ! Seek ! 0 0 0 1 h v r1 r0 !
// ! 1 ! Step ! 0 0 1 u h v r1 r0 !
// ! 1 ! Step-in ! 0 1 0 u h v r1 r0 !
// ! 1 ! Step-out ! 0 1 1 u h v r1 r0 !
// +--------+----------+-------------------------+
// +--------+----------+-------------------------+
// ! ! ! BITS !
// ! TYPE ! COMMAND ! 7 6 5 4 3 2 1 0 !
// +--------+----------+-------------------------+
// ! 1 ! Restore ! 0 0 0 0 h v r1 r0 !
// ! 1 ! Seek ! 0 0 0 1 h v r1 r0 !
// ! 1 ! Step ! 0 0 1 u h v r1 r0 !
// ! 1 ! Step-in ! 0 1 0 u h v r1 r0 !
// ! 1 ! Step-out ! 0 1 1 u h v r1 r0 !
// +--------+----------+-------------------------+
begin_type_1:
// Set initial flags, skip spin-up if possible.
@ -344,13 +344,13 @@ void WD1770::posit_event(int new_event_type) {
/*
Type 2 entry point.
*/
// +--------+----------+-------------------------+
// ! ! ! BITS !
// ! TYPE ! COMMAND ! 7 6 5 4 3 2 1 0 !
// +--------+----------+-------------------------+
// ! 2 ! Rd sectr ! 1 0 0 m h E 0 0 !
// ! 2 ! Wt sectr ! 1 0 1 m h E P a0 !
// +--------+----------+-------------------------+
// +--------+----------+-------------------------+
// ! ! ! BITS !
// ! TYPE ! COMMAND ! 7 6 5 4 3 2 1 0 !
// +--------+----------+-------------------------+
// ! 2 ! Rd sectr ! 1 0 0 m h E 0 0 !
// ! 2 ! Wt sectr ! 1 0 1 m h E P a0 !
// +--------+----------+-------------------------+
begin_type_2:
update_status([] (Status &status) {
@ -567,14 +567,14 @@ void WD1770::posit_event(int new_event_type) {
/*
Type 3 entry point.
*/
// +--------+----------+-------------------------+
// ! ! ! BITS !
// ! TYPE ! COMMAND ! 7 6 5 4 3 2 1 0 !
// +--------+----------+-------------------------+
// ! 3 ! Rd addr ! 1 1 0 0 h E 0 0 !
// ! 3 ! Rd track ! 1 1 1 0 h E 0 0 !
// ! 3 ! Wt track ! 1 1 1 1 h E P 0 !
// +--------+----------+-------------------------+
// +--------+----------+-------------------------+
// ! ! ! BITS !
// ! TYPE ! COMMAND ! 7 6 5 4 3 2 1 0 !
// +--------+----------+-------------------------+
// ! 3 ! Rd addr ! 1 1 0 0 h E 0 0 !
// ! 3 ! Rd track ! 1 1 1 0 h E 0 0 !
// ! 3 ! Wt track ! 1 1 1 1 h E P 0 !
// +--------+----------+-------------------------+
begin_type_3:
update_status([] (Status &status) {
status.type = Status::Three;