Attachment #362793 for bug #603161

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Lines 226-231 timer_setup(void) Link Here

(-)a/src/clock.c (+1 lines)
226	static void	226	static void
227	handle_1a00(struct bregs *regs)	227	handle_1a00(struct bregs *regs)
228	{	228	{
		229	yield();
229	u32 ticks = GET_BDA(timer_counter);	230	u32 ticks = GET_BDA(timer_counter);
230	regs->cx = ticks >> 16;	231	regs->cx = ticks >> 16;
231	regs->dx = ticks;	232	regs->dx = ticks;




static void
dequeue_key(struct bregs *regs, int incr, int extended)
{
    yield();
    u16 buffer_head;
    u16 buffer_tail;
    for (;;) {

static void
handle_1602(struct bregs *regs)
{
    yield();
    regs->al = GET_BDA(kbd_flag0);
}


static void
handle_1612(struct bregs *regs)
{
    yield();
    regs->al = GET_BDA(kbd_flag0);
    regs->ah = ((GET_BDA(kbd_flag1) & ~(KF2_RCTRL|KF2_RALT))
                | (GET_BDA(kbd_flag2) & (KF2_RCTRL|KF2_RALT)));

Return to bug 603161

Lines 73-78 enqueue_key(u8 scan_code, u8 ascii_code) Link Here

(-)a/src/kbd.c (+3 lines)
73	static void	73	static void
74	dequeue_key(struct bregs *regs, int incr, int extended)	74	dequeue_key(struct bregs *regs, int incr, int extended)
75	{	75	{
		76	yield();
76	u16 buffer_head;	77	u16 buffer_head;
77	u16 buffer_tail;	78	u16 buffer_tail;
78	for (;;) {	79	for (;;) {
Lines 126-131 handle_1601(struct bregs *regs) Link Here
126	static void	127	static void
127	handle_1602(struct bregs *regs)	128	handle_1602(struct bregs *regs)
128	{	129	{
		130	yield();
129	regs->al = GET_BDA(kbd_flag0);	131	regs->al = GET_BDA(kbd_flag0);
130	}	132	}
131		133
Lines 184-189 handle_1611(struct bregs *regs) Link Here
184	static void	186	static void
185	handle_1612(struct bregs *regs)	187	handle_1612(struct bregs *regs)
186	{	188	{
		189	yield();
187	regs->al = GET_BDA(kbd_flag0);	190	regs->al = GET_BDA(kbd_flag0);
188	regs->ah = ((GET_BDA(kbd_flag1) & ~(KF2_RCTRL\|KF2_RALT))	191	regs->ah = ((GET_BDA(kbd_flag1) & ~(KF2_RCTRL\|KF2_RALT))
189	\| (GET_BDA(kbd_flag2) & (KF2_RCTRL\|KF2_RALT)));	192	\| (GET_BDA(kbd_flag2) & (KF2_RCTRL\|KF2_RALT)));