hw/timer/sun4v-rtc: Convert from DPRINTF() macro to trace events

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20181002212522.23303-3-f4bug@amsat.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

hw/timer/sun4v-rtc.c

@@ -14,15 +14,8 @@
 #include "hw/sysbus.h"
 #include "qemu/timer.h"
 #include "hw/timer/sun4v-rtc.h"
+#include "trace.h"
 
-//#define DEBUG_SUN4V_RTC
-
-#ifdef DEBUG_SUN4V_RTC
-#define DPRINTF(fmt, ...)                                       \
-    do { printf("sun4v_rtc: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF(fmt, ...) do {} while (0)
-#endif
 
 #define TYPE_SUN4V_RTC "sun4v_rtc"
 #define SUN4V_RTC(obj) OBJECT_CHECK(Sun4vRtc, (obj), TYPE_SUN4V_RTC)
@@ -41,14 +34,14 @@ static uint64_t sun4v_rtc_read(void *opaque, hwaddr addr,
         /* accessing the high 32 bits */
         val >>= 32;
     }
-    DPRINTF("read from " TARGET_FMT_plx " val %lx\n", addr, val);
+    trace_sun4v_rtc_read(addr, val);
     return val;
 }
 
 static void sun4v_rtc_write(void *opaque, hwaddr addr,
                              uint64_t val, unsigned size)
 {
-    DPRINTF("write 0x%x to " TARGET_FMT_plx "\n", (unsigned)val, addr);
+    trace_sun4v_rtc_read(addr, val);
 }
 
 static const MemoryRegionOps sun4v_rtc_ops = {

hw/timer/trace-events

@@ -66,5 +66,9 @@ cmsdk_apb_dualtimer_read(uint64_t offset, uint64_t data, unsigned size) "CMSDK A
 cmsdk_apb_dualtimer_write(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB dualtimer write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
 cmsdk_apb_dualtimer_reset(void) "CMSDK APB dualtimer: reset"
 
+# hw/timer/sun4v-rtc.c
+sun4v_rtc_read(uint64_t addr, uint64_t value) "read: addr 0x%" PRIx64 " value 0x%" PRIx64
+sun4v_rtc_write(uint64_t addr, uint64_t value) "write: addr 0x%" PRIx64 " value 0x%" PRIx64
+
 # hw/timer/xlnx-zynqmp-rtc.c
 xlnx_zynqmp_rtc_gettime(int year, int month, int day, int hour, int min, int sec) "Get time from host: %d-%d-%d %2d:%02d:%02d"