Patchwork jazz led: Fix debug prints

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Submitter Hervé Poussineau
Date July 31, 2010, 9:05 a.m.
Message ID <1280567128-7005-1-git-send-email-hpoussin@reactos.org>
Download mbox | patch
Permalink /patch/60388/
State New
Headers show

Comments

Hervé Poussineau - July 31, 2010, 9:05 a.m.
Add a macro to easily enable/disable debug prints
Also fix wrong printf formatters

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
---
 hw/jazz_led.c |   21 +++++++++++++++------
 1 files changed, 15 insertions(+), 6 deletions(-)
Aurelien Jarno - July 31, 2010, 3:16 p.m.
On Sat, Jul 31, 2010 at 11:05:28AM +0200, Hervé Poussineau wrote:
> Add a macro to easily enable/disable debug prints
> Also fix wrong printf formatters
> 
> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
> ---
>  hw/jazz_led.c |   21 +++++++++++++++------
>  1 files changed, 15 insertions(+), 6 deletions(-)

Thanks, applied.

> diff --git a/hw/jazz_led.c b/hw/jazz_led.c
> index 18780e9..4cb680c 100644
> --- a/hw/jazz_led.c
> +++ b/hw/jazz_led.c
> @@ -29,6 +29,15 @@
>  
>  //#define DEBUG_LED
>  
> +#ifdef DEBUG_LED
> +#define DPRINTF(fmt, ...) \
> +do { printf("jazz led: " fmt , ## __VA_ARGS__); } while (0)
> +#else
> +#define DPRINTF(fmt, ...) do {} while (0)
> +#endif
> +#define BADF(fmt, ...) \
> +do { fprintf(stderr, "jazz led ERROR: " fmt , ## __VA_ARGS__);} while (0)
> +
>  typedef enum {
>      REDRAW_NONE = 0, REDRAW_SEGMENTS = 1, REDRAW_BACKGROUND = 2,
>  } screen_state_t;
> @@ -49,12 +58,12 @@ static uint32_t led_readb(void *opaque, target_phys_addr_t addr)
>              val = s->segments;
>              break;
>          default:
> -#ifdef DEBUG_LED
> -            printf("jazz led: invalid read [0x%x]\n", relative_addr);
> -#endif
> +            BADF("invalid read at [" TARGET_FMT_plx "]\n", addr);
>              val = 0;
>      }
>  
> +    DPRINTF("read addr=" TARGET_FMT_plx " val=0x%02x\n", addr, val);
> +
>      return val;
>  }
>  
> @@ -92,15 +101,15 @@ static void led_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
>  {
>      LedState *s = opaque;
>  
> +    DPRINTF("write addr=" TARGET_FMT_plx " val=0x%02x\n", addr, val);
> +
>      switch (addr) {
>          case 0:
>              s->segments = val;
>              s->state |= REDRAW_SEGMENTS;
>              break;
>          default:
> -#ifdef DEBUG_LED
> -            printf("jazz led: invalid write of 0x%02x at [0x%x]\n", val, relative_addr);
> -#endif
> +            BADF("invalid write of 0x%08x at [" TARGET_FMT_plx "]\n", val, addr);
>              break;
>      }
>  }
> -- 
> 1.7.1.GIT
> 
> 
>

Patch

diff --git a/hw/jazz_led.c b/hw/jazz_led.c
index 18780e9..4cb680c 100644
--- a/hw/jazz_led.c
+++ b/hw/jazz_led.c
@@ -29,6 +29,15 @@ 
 
 //#define DEBUG_LED
 
+#ifdef DEBUG_LED
+#define DPRINTF(fmt, ...) \
+do { printf("jazz led: " fmt , ## __VA_ARGS__); } while (0)
+#else
+#define DPRINTF(fmt, ...) do {} while (0)
+#endif
+#define BADF(fmt, ...) \
+do { fprintf(stderr, "jazz led ERROR: " fmt , ## __VA_ARGS__);} while (0)
+
 typedef enum {
     REDRAW_NONE = 0, REDRAW_SEGMENTS = 1, REDRAW_BACKGROUND = 2,
 } screen_state_t;
@@ -49,12 +58,12 @@  static uint32_t led_readb(void *opaque, target_phys_addr_t addr)
             val = s->segments;
             break;
         default:
-#ifdef DEBUG_LED
-            printf("jazz led: invalid read [0x%x]\n", relative_addr);
-#endif
+            BADF("invalid read at [" TARGET_FMT_plx "]\n", addr);
             val = 0;
     }
 
+    DPRINTF("read addr=" TARGET_FMT_plx " val=0x%02x\n", addr, val);
+
     return val;
 }
 
@@ -92,15 +101,15 @@  static void led_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
 {
     LedState *s = opaque;
 
+    DPRINTF("write addr=" TARGET_FMT_plx " val=0x%02x\n", addr, val);
+
     switch (addr) {
         case 0:
             s->segments = val;
             s->state |= REDRAW_SEGMENTS;
             break;
         default:
-#ifdef DEBUG_LED
-            printf("jazz led: invalid write of 0x%02x at [0x%x]\n", val, relative_addr);
-#endif
+            BADF("invalid write of 0x%08x at [" TARGET_FMT_plx "]\n", val, addr);
             break;
     }
 }