Message ID | 4C8E0883.3060405@redhat.com |
---|---|
State | New |
Headers | show |
On 09/13/2010 01:18 PM, Michal Novotny wrote: > Hi, > this is the patch to introduce DPRINTF() macro as used in the rest of the > qemu source files for printing debug messages when the debugging macro is > set (i.e. the debugging is enabled) - e.g. as used in LSI SCSI controller > implementation. > > Signed-off-by: Michal Novotny <minovotn@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Paolo
On Mon, Sep 13, 2010 at 01:18:27PM +0200, Michal Novotny wrote: > Hi, > this is the patch to introduce DPRINTF() macro as used in the rest of the > qemu source files for printing debug messages when the debugging macro is > set (i.e. the debugging is enabled) - e.g. as used in LSI SCSI controller > implementation. Hi, This patch seems to be corrupt, can you please resubmit with git send-email? Thanks, Edgar > > Signed-off-by: Michal Novotny <minovotn@redhat.com> > --- > diff --git a/hw/serial.c b/hw/serial.c > index b66d13a..49431b2 100644 > --- a/hw/serial.c > +++ b/hw/serial.c > @@ -99,6 +99,14 @@ > #define RECV_FIFO 1 > #define MAX_XMIT_RETRY 4 > > +#ifdef DEBUG_SERIAL > +#define DPRINTF(fmt, ...) \ > +do { fprintf(stderr, "serial: " fmt , ## __VA_ARGS__); } while (0); > +#else > +#define DPRINTF(fmt, ...) \ > +do {} while(0); > +#endif > + > typedef struct SerialFIFO { > uint8_t data[UART_FIFO_LENGTH]; > uint8_t count; > @@ -267,10 +275,9 @@ static void serial_update_parameters(SerialState *s) > ssp.stop_bits = stop_bits; > s->char_transmit_time = (get_ticks_per_sec() / speed) * frame_size; > qemu_chr_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp); > -#if 0 > - printf("speed=%d parity=%c data=%d stop=%d\n", > + > + DPRINTF("speed=%d parity=%c data=%d stop=%d\n", > speed, parity, data_bits, stop_bits); > -#endif > } > > static void serial_update_msl(SerialState *s) > @@ -360,9 +367,7 @@ static void serial_ioport_write(void *opaque, > uint32_t addr, uint32_t val) > SerialState *s = opaque; > > addr &= 7; > -#ifdef DEBUG_SERIAL > - printf("serial: write addr=0x%02x val=0x%02x\n", addr, val); > -#endif > + DPRINTF("write addr=0x%02x val=0x%02x\n", addr, val); > switch(addr) { > default: > case 0: > @@ -583,9 +588,7 @@ static uint32_t serial_ioport_read(void *opaque, > uint32_t addr) > ret = s->scr; > break; > } > -#ifdef DEBUG_SERIAL > - printf("serial: read addr=0x%02x val=0x%02x\n", addr, ret); > -#endif > + DPRINTF("read addr=0x%02x val=0x%02x\n", addr, ret); > return ret; > } > > @@ -651,9 +654,7 @@ static void serial_receive1(void *opaque, const > uint8_t *buf, int size) > static void serial_event(void *opaque, int event) > { > SerialState *s = opaque; > -#ifdef DEBUG_SERIAL > - printf("serial: event %x\n", event); > -#endif > + DPRINTF("event %x\n", event); > if (event == CHR_EVENT_BREAK) > serial_receive_break(s); > } > > -- > Michal Novotny<minovotn@redhat.com>, RHCE > Virtualization Team (xen userspace), Red Hat > >
diff --git a/hw/serial.c b/hw/serial.c index b66d13a..49431b2 100644 --- a/hw/serial.c +++ b/hw/serial.c @@ -99,6 +99,14 @@ #define RECV_FIFO 1 #define MAX_XMIT_RETRY 4 +#ifdef DEBUG_SERIAL +#define DPRINTF(fmt, ...) \ +do { fprintf(stderr, "serial: " fmt , ## __VA_ARGS__); } while (0); +#else +#define DPRINTF(fmt, ...) \ +do {} while(0); +#endif + typedef struct SerialFIFO { uint8_t data[UART_FIFO_LENGTH]; uint8_t count; @@ -267,10 +275,9 @@ static void serial_update_parameters(SerialState *s) ssp.stop_bits = stop_bits; s->char_transmit_time = (get_ticks_per_sec() / speed) * frame_size; qemu_chr_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp); -#if 0 - printf("speed=%d parity=%c data=%d stop=%d\n", + + DPRINTF("speed=%d parity=%c data=%d stop=%d\n", speed, parity, data_bits, stop_bits); -#endif } static void serial_update_msl(SerialState *s) @@ -360,9 +367,7 @@ static void serial_ioport_write(void *opaque, uint32_t addr, uint32_t val) SerialState *s = opaque; addr &= 7; -#ifdef DEBUG_SERIAL - printf("serial: write addr=0x%02x val=0x%02x\n", addr, val); -#endif + DPRINTF("write addr=0x%02x val=0x%02x\n", addr, val); switch(addr) { default:
Hi, this is the patch to introduce DPRINTF() macro as used in the rest of the qemu source files for printing debug messages when the debugging macro is set (i.e. the debugging is enabled) - e.g. as used in LSI SCSI controller implementation. Signed-off-by: Michal Novotny <minovotn@redhat.com> --- case 0: @@ -583,9 +588,7 @@ static uint32_t serial_ioport_read(void *opaque, uint32_t addr) ret = s->scr; break; } -#ifdef DEBUG_SERIAL - printf("serial: read addr=0x%02x val=0x%02x\n", addr, ret); -#endif + DPRINTF("read addr=0x%02x val=0x%02x\n", addr, ret); return ret; } @@ -651,9 +654,7 @@ static void serial_receive1(void *opaque, const uint8_t *buf, int size) static void serial_event(void *opaque, int event) { SerialState *s = opaque; -#ifdef DEBUG_SERIAL - printf("serial: event %x\n", event); -#endif + DPRINTF("event %x\n", event); if (event == CHR_EVENT_BREAK) serial_receive_break(s); }