Apple-2-Tools/apple2ix
1
0
Fork 0
mirror of https://github.com/mauiaaron/apple2.git synced 2024-12-24 18:31:51 +00:00
Code Issues Projects Releases Wiki Activity

Rename to motor_off and record motor access times

Browse Source
This commit is contained in:
Aaron Culliney 2015-01-11 12:03:07 -08:00
parent bf4e920b1f
commit 8d35cf1d2c
3 changed files with 13 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/disk.c
View File

@ -502,13 +502,13 @@ GLUE_C_READ(disk_read_write_byte)
disk6.disk[disk6.drive].track_dirty = true;
} else {
if (disk6.motor) { // ???
if (disk6.motor > 99) {
if (disk6.motor_off) { // ???
if (disk6.motor_off > 99) {
ERRLOG("OOPS, potential disk motor issue");
value = 0x00;
break;
} else {
disk6.motor++;
disk6.motor_off++;
}
}
@ -608,13 +608,15 @@ GLUE_C_READ(disk_read_phase)
GLUE_C_READ(disk_read_motor_off)
{
disk6.motor = 1;
clock_gettime(CLOCK_MONOTONIC, &disk6.motor_time);
disk6.motor_off = 1;
return floating_bus_hibit(1, cpu65_cycle_count);
}
GLUE_C_READ(disk_read_motor_on)
{
disk6.motor = 0;
clock_gettime(CLOCK_MONOTONIC, &disk6.motor_time);
disk6.motor_off = 0;
return floating_bus_hibit(1, cpu65_cycle_count);
}
@ -705,8 +707,9 @@ void disk_io_initialize(unsigned int slot) {
void c_init_6(void) {
disk6.disk[0].phase = disk6.disk[1].phase = 0;
disk6.disk[0].track_valid = disk6.disk[1].track_valid = 0;
disk6.motor = 1; /* motor on */
disk6.drive = 0; /* first drive active */
disk6.motor_time = (struct timespec){ 0 };
disk6.motor_off = 1;
disk6.drive = 0;
disk6.ddrw = 0;
}

3
src/disk.h
View File

@ -51,7 +51,8 @@ typedef struct diskette_t {
} diskette_t;
typedef struct drive_t {
int motor;
struct timespec motor_time;
int motor_off;
int drive;
int ddrw;
int disk_byte;

2
src/meta/debugger.c
View File

@ -1019,7 +1019,7 @@ void show_disk_info() {
/* generic information */
sprintf(second_buf[i++], "drive %s", (disk6.drive) ? "B" : "A");
sprintf(second_buf[i++], "motor %s", (disk6.motor) ? "off" : "on");
sprintf(second_buf[i++], "motor %s", (disk6.motor_off) ? "off" : "on");
sprintf(second_buf[i++], "%s", (disk6.ddrw) ? "write" : "read");
sprintf(second_buf[i++], "byte = %02X", disk6.disk_byte);
if (!disk6.disk[disk6.drive].nibblized)