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Add trace to ps2.c. 

Signed-off-by: Don Koch <dkoch@verizon.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Don Koch 2015-01-16 14:21:37 -05:00 committed by Michael Tokarev
parent 91043dadc4
commit 5edab03d40
2 changed files with 33 additions and 0 deletions
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16
hw/input/ps2.c
View File

@ -27,6 +27,8 @@
#include "ui/input.h"
#include "sysemu/sysemu.h"
#include "trace.h"
/* debug PC keyboard */
//#define DEBUG_KBD
@ -158,6 +160,7 @@ static void ps2_put_keycode(void *opaque, int keycode)
{
PS2KbdState *s = opaque;
trace_ps2_put_keycode(opaque, keycode);
qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
/* XXX: add support for scancode set 1 */
if (!s->translate && keycode < 0xe0 && s->scancode_set > 1) {
@ -194,6 +197,7 @@ uint32_t ps2_read_data(void *opaque)
PS2Queue *q;
int val, index;
trace_ps2_read_data(opaque);
q = &s->queue;
if (q->count == 0) {
/* NOTE: if no data left, we return the last keyboard one
@ -218,12 +222,14 @@ uint32_t ps2_read_data(void *opaque)
static void ps2_set_ledstate(PS2KbdState *s, int ledstate)
{
trace_ps2_set_ledstate(s, ledstate);
s->ledstate = ledstate;
kbd_put_ledstate(ledstate);
}
static void ps2_reset_keyboard(PS2KbdState *s)
{
trace_ps2_reset_keyboard(s);
s->scan_enabled = 1;
s->scancode_set = 2;
ps2_set_ledstate(s, 0);
@ -233,6 +239,7 @@ void ps2_write_keyboard(void *opaque, int val)
{
PS2KbdState *s = (PS2KbdState *)opaque;
trace_ps2_write_keyboard(opaque, val);
switch(s->common.write_cmd) {
default:
case -1:
@ -319,6 +326,7 @@ void ps2_write_keyboard(void *opaque, int val)
void ps2_keyboard_set_translation(void *opaque, int mode)
{
PS2KbdState *s = (PS2KbdState *)opaque;
trace_ps2_keyboard_set_translation(opaque, mode);
s->translate = mode;
}
@ -364,6 +372,7 @@ static void ps2_mouse_send_packet(PS2MouseState *s)
break;
}
trace_ps2_mouse_send_packet(s, dx1, dy1, dz1, b);
/* update deltas */
s->mouse_dx -= dx1;
s->mouse_dy -= dy1;
@ -433,6 +442,7 @@ static void ps2_mouse_sync(DeviceState *dev)
void ps2_mouse_fake_event(void *opaque)
{
PS2MouseState *s = opaque;
trace_ps2_mouse_fake_event(opaque);
s->mouse_dx++;
ps2_mouse_sync(opaque);
}
@ -440,6 +450,8 @@ void ps2_mouse_fake_event(void *opaque)
void ps2_write_mouse(void *opaque, int val)
{
PS2MouseState *s = (PS2MouseState *)opaque;
trace_ps2_write_mouse(opaque, val);
#ifdef DEBUG_MOUSE
printf("kbd: write mouse 0x%02x\n", val);
#endif
@ -606,6 +618,7 @@ static void ps2_kbd_reset(void *opaque)
{
PS2KbdState *s = (PS2KbdState *) opaque;
trace_ps2_kbd_reset(opaque);
ps2_common_reset(&s->common);
s->scan_enabled = 0;
s->translate = 0;
@ -616,6 +629,7 @@ static void ps2_mouse_reset(void *opaque)
{
PS2MouseState *s = (PS2MouseState *) opaque;
trace_ps2_mouse_reset(opaque);
ps2_common_reset(&s->common);
s->mouse_status = 0;
s->mouse_resolution = 0;
@ -763,6 +777,7 @@ void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg)
{
PS2KbdState *s = (PS2KbdState *)g_malloc0(sizeof(PS2KbdState));
trace_ps2_kbd_init(s);
s->common.update_irq = update_irq;
s->common.update_arg = update_arg;
s->scancode_set = 2;
@ -784,6 +799,7 @@ void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg)
{
PS2MouseState *s = (PS2MouseState *)g_malloc0(sizeof(PS2MouseState));
trace_ps2_mouse_init(s);
s->common.update_irq = update_irq;
s->common.update_arg = update_arg;
vmstate_register(NULL, 0, &vmstate_ps2_mouse, s);

17
trace-events
View File

@ -225,6 +225,23 @@ slavio_check_interrupts(uint32_t pending, uint32_t intregm_disabled) "pending %x
slavio_set_irq(uint32_t target_cpu, int irq, uint32_t pil, int level) "Set cpu %d irq %d -> pil %d level %d"
slavio_set_timer_irq_cpu(int cpu, int level) "Set cpu %d local timer level %d"
# hw/input/ps2.c
ps2_put_keycode(void *opaque, int keycode) "%p keycode %d"
ps2_read_data(void *opaque) "%p"
ps2_set_ledstate(void *s, int ledstate) "%p ledstate %d"
ps2_reset_keyboard(void *s) "%p"
ps2_write_keyboard(void *opaque, int val) "%p val %d"
ps2_keyboard_set_translation(void *opaque, int mode) "%p mode %d"
ps2_mouse_send_packet(void *s, int dx1, int dy1, int dz1, int b) "%p x %d y %d z %d bs %#x"
ps2_mouse_event_disabled(void *opaque, int dx, int dy, int dz, int buttons_state, int mouse_dx, int mouse_dy, int mouse_dz) "%p x %d y %d z %d bs %#x mx %d my %d mz %d "
ps2_mouse_event(void *opaque, int dx, int dy, int dz, int buttons_state, int mouse_dx, int mouse_dy, int mouse_dz) "%p x %d y %d z %d bs %#x mx %d my %d mz %d "
ps2_mouse_fake_event(void *opaque) "%p"
ps2_write_mouse(void *opaque, int val) "%p val %d"
ps2_kbd_reset(void *opaque) "%p"
ps2_mouse_reset(void *opaque) "%p"
ps2_kbd_init(void *s) "%p"
ps2_mouse_init(void *s) "%p"
# hw/misc/slavio_misc.c
slavio_misc_update_irq_raise(void) "Raise IRQ"
slavio_misc_update_irq_lower(void) "Lower IRQ"