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send nmi/int7 when pause pressed

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nine
2021-02-21 01:55:03 +00:00
parent 8e6b223bef
commit 0de35feb3d
2 changed files with 12 additions and 0 deletions
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5
emulator.c
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@@ -383,6 +383,11 @@ int main(int argc, char *argv[]) {
if (c == 'S' && realtime_disassembly) {
do_disasm = 128;
}
// pause pressed; trigger nmi (int level 7)
if (c == 0x01) {
m68k_set_irq(7);
}
}
}
}

7
input/input.c
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@@ -65,6 +65,12 @@ int handle_modifier(struct input_event *ev) {
#define KEYCASE(a, b, c)case a: return (lshift || rshift) ? c : b;
/**
* translates keycodes back into a simpler enumerable value for handling emulator command events
*
* @param *struct/input_event ev pointer to input layer event structure
* @return char
*/
char char_from_input_event(struct input_event *ev) {
switch(ev->code) {
KEYCASE(KEY_A, 'a', 'A');
@@ -104,6 +110,7 @@ char char_from_input_event(struct input_event *ev) {
KEYCASE(KEY_9, '9', '(');
KEYCASE(KEY_0, '0', ')');
KEYCASE(KEY_F12, 0x1B, 0x1B);
KEYCASE(KEY_PAUSE, 0x01, 0x01);
default:
return 0;
}