Commit c0e43084 authored by Philippe Mathieu-Daudé's avatar Philippe Mathieu-Daudé
Browse files

hw/misc/empty_slot: Convert debug printf() to trace event 



Signed-off-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: default avatarArtyom Tarasenko <atar4qemu@gmail.com>
Message-Id: <20200510152840.13558-6-f4bug@amsat.org>
parent 07ddf5cb

hw/core/empty_slot.c

+8 −11
Original line number Diff line number Diff line
@@ -14,15 +14,7 @@ 
#include "qemu/module.h"

#include "hw/qdev-properties.h"

#include "hw/empty_slot.h"



//#define DEBUG_EMPTY_SLOT



#ifdef DEBUG_EMPTY_SLOT

#define DPRINTF(fmt, ...)                                       \

    do { printf("empty_slot: " fmt , ## __VA_ARGS__); } while (0)

#else

#define DPRINTF(fmt, ...) do {} while (0)

#endif

#include "trace.h"



#define TYPE_EMPTY_SLOT "empty_slot"

#define EMPTY_SLOT(obj) OBJECT_CHECK(EmptySlot, (obj), TYPE_EMPTY_SLOT)
@@ -38,14 +30,19 @@ typedef struct EmptySlot { 
static uint64_t empty_slot_read(void *opaque, hwaddr addr,

                                unsigned size)

{

    DPRINTF("read from " TARGET_FMT_plx "\n", addr);

    EmptySlot *s = EMPTY_SLOT(opaque);



    trace_empty_slot_write(addr, size << 1, 0, size, s->name);



    return 0;

}



static void empty_slot_write(void *opaque, hwaddr addr,

                             uint64_t val, unsigned size)

{

    DPRINTF("write 0x%x to " TARGET_FMT_plx "\n", (unsigned)val, addr);

    EmptySlot *s = EMPTY_SLOT(opaque);



    trace_empty_slot_write(addr, size << 1, val, size, s->name);

}



static const MemoryRegionOps empty_slot_ops = {

hw/core/trace-events

+4 −0
Original line number Diff line number Diff line
@@ -34,3 +34,7 @@ clock_disconnect(const char *clk) "'%s'" 
clock_set(const char *clk, uint64_t old, uint64_t new) "'%s', ns=%"PRIu64"->%"PRIu64

clock_propagate(const char *clk) "'%s'"

clock_update(const char *clk, const char *src, uint64_t val, int cb) "'%s', src='%s', ns=%"PRIu64", cb=%d"



# empty_slot.c

empty_slot_read(uint64_t addr, unsigned width, uint64_t value, unsigned size, const char *name) "rd addr:0x%04"PRIx64" data:0x%0*"PRIx64" size %u [%s]"

empty_slot_write(uint64_t addr, unsigned width, uint64_t value, unsigned size, const char *name) "wr addr:0x%04"PRIx64" data:0x%0*"PRIx64" size %u [%s]"