usb: Convert logging to AVR_LOG()

A couple of these functions did not have references to avr_t, so this is
incomplete.

diff --git a/simavr/sim/avr_usb.c b/simavr/sim/avr_usb.c
index 2d6f264..d87aca5 100644 (file)
--- a/simavr/sim/avr_usb.c
+++ b/simavr/sim/avr_usb.c
@@ -396,7 +396,7 @@ avr_usb_udaddr_write(
         void * param)
 {
        if (v & 0x80)
-               printf("Activate address %d\n", v & 0x7f);
+               AVR_LOG(avr, LOG_TRACE, "USB: Activate address %d\n", v & 0x7f);
        avr_core_watch_write(avr, addr, v);
 }
 
@@ -469,7 +469,7 @@ avr_usb_ep_write_ueintx(
        if (curstate->stalledi & !newstate->stalledi)
                curstate->stalledi = 0;
        if (curstate->rwal & !newstate->rwal)
-               printf("pointless change of ueintx.rwal\n");
+               AVR_LOG(avr, LOG_WARNING, "USB: Pointless change of ueintx.rwal\n");
 
        if ((curstate->v & 0xdf) == 0)
                avr->data[p->r_usbcon + ueint] &= 0xff ^ (1 << ep); // mark ep0 interrupt
@@ -630,7 +630,7 @@ avr_usb_ioctl(
                                return AVR_IOCTL_USB_STALL;
                        }
                        if (ep && !epstate->uecfg0x.epdir)
-                               printf("Reading from IN endpoint from host??\n");
+                               AVR_LOG(io->avr, LOG_WARNING, "USB: Reading from IN endpoint from host??\n");
 
                        ret = ep_fifo_usb_read(epstate, d->buf);
                        if (ret < 0) {
@@ -653,7 +653,7 @@ avr_usb_ioctl(
                        epstate = get_epstate(p, ep);
 
                        if (ep && epstate->uecfg0x.epdir)
-                               printf("Writing to IN endpoint from host??\n");
+                               AVR_LOG(io->avr, LOG_WARNING, "USB: Writing to IN endpoint from host??\n");
 
                        if (epstate->ueconx.stallrq) {
                                raise_ep_interrupt(io->avr, p, 0, stalledi);
@@ -684,7 +684,7 @@ avr_usb_ioctl(
 
                        return 0;
                case AVR_IOCTL_USB_RESET:
-                       printf("__USB_RESET__\n");
+                       AVR_LOG(io->avr, LOG_TRACE, "USB: __USB_RESET__\n");
                        reset_endpoints(io->avr, p);
                        raise_usb_interrupt(p, eorsti);
                        if (0)
@@ -710,7 +710,7 @@ avr_usb_reset(
        p->io.avr->data[p->r_usbcon] = 0x20;
        p->io.avr->data[p->r_usbcon + udcon] = 1;
 
-       printf("%s\n", __FUNCTION__);
+       AVR_LOG(io->avr, LOG_TRACE, "USB: %s\n", __FUNCTION__);
 }
 
 static const char * irq_names[USB_IRQ_COUNT] = {