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authorJean-Christophe Dubois <jcd@tribudubois.net>2015-10-25 15:16:24 +0100
committerPeter Maydell <peter.maydell@linaro.org>2015-10-27 15:59:46 +0000
commit4929f6563c704dbd057524b38ee519b3a7c8dfe1 (patch)
tree4bed20f885dd3716edd3be52f8d64ba950cba0b2 /hw/timer
parentb72d8d257c187532194f2fca504afb568cd2a3bf (diff)
i.MX: Standardize i.MX EPIT debug
The goal is to have debug code always compiled during build. We standardize all debug output on the following format: [QOM_TYPE_NAME]reporting_function: debug message We also replace IPRINTF with qemu_log_mask(). The qemu_log_mask() output is following the same format as the above debug. Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net> Message-id: 5bbad71517ca728d8865f7b9f998baa0df022794.1445781957.git.jcd@tribudubois.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/timer')
-rw-r--r--hw/timer/imx_epit.c48
1 files changed, 20 insertions, 28 deletions
diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c
index 9649851526..967be4ad27 100644
--- a/hw/timer/imx_epit.c
+++ b/hw/timer/imx_epit.c
@@ -16,8 +16,17 @@
#include "hw/misc/imx_ccm.h"
#include "qemu/main-loop.h"
-#define DEBUG_TIMER 0
-#if DEBUG_TIMER
+#ifndef DEBUG_IMX_EPIT
+#define DEBUG_IMX_EPIT 0
+#endif
+
+#define DPRINTF(fmt, args...) \
+ do { \
+ if (DEBUG_IMX_EPIT) { \
+ fprintf(stderr, "[%s]%s: " fmt , TYPE_IMX_EPIT, \
+ __func__, ##args); \
+ } \
+ } while (0)
static char const *imx_epit_reg_name(uint32_t reg)
{
@@ -37,24 +46,6 @@ static char const *imx_epit_reg_name(uint32_t reg)
}
}
-# define DPRINTF(fmt, args...) \
- do { fprintf(stderr, "%s: " fmt , __func__, ##args); } while (0)
-#else
-# define DPRINTF(fmt, args...) do {} while (0)
-#endif
-
-/*
- * Define to 1 for messages about attempts to
- * access unimplemented registers or similar.
- */
-#define DEBUG_IMPLEMENTATION 1
-#if DEBUG_IMPLEMENTATION
-# define IPRINTF(fmt, args...) \
- do { fprintf(stderr, "%s: " fmt, __func__, ##args); } while (0)
-#else
-# define IPRINTF(fmt, args...) do {} while (0)
-#endif
-
/*
* Exact clock frequencies vary from board to board.
* These are typical.
@@ -136,9 +127,8 @@ static uint64_t imx_epit_read(void *opaque, hwaddr offset, unsigned size)
{
IMXEPITState *s = IMX_EPIT(opaque);
uint32_t reg_value = 0;
- uint32_t reg = offset >> 2;
- switch (reg) {
+ switch (offset >> 2) {
case 0: /* Control Register */
reg_value = s->cr;
break;
@@ -161,11 +151,12 @@ static uint64_t imx_epit_read(void *opaque, hwaddr offset, unsigned size)
break;
default:
- IPRINTF("Bad offset %x\n", reg);
+ qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Bad register at offset 0x%"
+ HWADDR_PRIx "\n", TYPE_IMX_EPIT, __func__, offset);
break;
}
- DPRINTF("(%s) = 0x%08x\n", imx_epit_reg_name(reg), reg_value);
+ DPRINTF("(%s) = 0x%08x\n", imx_epit_reg_name(offset >> 2), reg_value);
return reg_value;
}
@@ -190,12 +181,12 @@ static void imx_epit_write(void *opaque, hwaddr offset, uint64_t value,
unsigned size)
{
IMXEPITState *s = IMX_EPIT(opaque);
- uint32_t reg = offset >> 2;
uint64_t oldcr;
- DPRINTF("(%s, value = 0x%08x)\n", imx_epit_reg_name(reg), (uint32_t)value);
+ DPRINTF("(%s, value = 0x%08x)\n", imx_epit_reg_name(offset >> 2),
+ (uint32_t)value);
- switch (reg) {
+ switch (offset >> 2) {
case 0: /* CR */
oldcr = s->cr;
@@ -271,7 +262,8 @@ static void imx_epit_write(void *opaque, hwaddr offset, uint64_t value,
break;
default:
- IPRINTF("Bad offset %x\n", reg);
+ qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Bad register at offset 0x%"
+ HWADDR_PRIx "\n", TYPE_IMX_EPIT, __func__, offset);
break;
}