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Add power control port

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This commit is contained in:
Ry 2022-10-27 22:32:16 -07:00
parent 3d1dff8495
commit 565685776a
2 changed files with 11 additions and 2 deletions
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10
src/bus.c
View File

@ -16,9 +16,11 @@
#include "keyboard.h"
#include "mouse.h"
bool bus_requests_exit = false;
extern struct timeval rtc_current_time;
extern uint32_t rtc_uptime;
;
extern fox32_vm_t vm;
extern disk_controller_t disk_controller;
extern mouse_t mouse;
@ -220,6 +222,12 @@ int bus_io_write(void *user, uint32_t value, uint32_t port) {
break;
};
case 0x80010000: { // power control port
if (value == 0) {
bus_requests_exit = true;
}
};
}
return 0;

3
src/main.c
View File

@ -24,6 +24,7 @@
fox32_vm_t vm;
extern bool bus_requests_exit;
extern disk_controller_t disk_controller;
uint32_t tick_start;
@ -95,7 +96,7 @@ int main(int argc, char *argv[]) {
tick_start = SDL_GetTicks();
tick_end = SDL_GetTicks();
while (!done) {
while (!done && !bus_requests_exit) {
main_loop();
tick_end = SDL_GetTicks();