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chore: replace CALL instruction with RST in interrupt handler

This commit is contained in:
Rekai Nyangadzayi Musuka 2021-03-23 02:11:06 -05:00
parent 342e6616ac
commit 6f11640f24
1 changed files with 6 additions and 6 deletions
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12
src/cpu.rs
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@ -132,35 +132,35 @@ impl Cpu {
enabled.set_vblank(false);
// INT 40h
Some(0x0040)
Some(0x40)
} else if req.lcd_stat() && enabled.lcd_stat() {
// Handle LCD STAT Interrupt
req.set_lcd_stat(false);
enabled.set_lcd_stat(false);
// INT 48h
Some(0x0048)
Some(0x48)
} else if req.timer() && enabled.timer() {
// Handle Timer Interrupt
req.set_timer(false);
enabled.set_timer(false);
// INT 50h
Some(0x0050)
Some(0x50)
} else if req.serial() && enabled.serial() {
// Handle Serial Interrupt
req.set_serial(false);
enabled.set_serial(false);
// INT 58h
Some(0x0058)
Some(0x58)
} else if req.joypad() && enabled.joypad() {
// Handle Joypad Interrupt
req.set_joypad(false);
enabled.set_joypad(false);
// INT 60h
Some(0x0060)
Some(0x60)
} else {
None
};
@ -173,7 +173,7 @@ impl Cpu {
// Disable all future interrupts
self.set_ime(false);
self.execute(Instruction::CALL(Always, register))
self.execute(Instruction::RST(register))
}
None => Cycles::new(0), // NO Interrupts were enabled and / or requested
};