diff mbox

[4/8] i.MX: Standardize i.MX AVIC debug

Message ID 2bc3924a82a0e98562cdce9c2002a3c692eda874.1445375687.git.jcd@tribudubois.net
State New
Headers show

Commit Message

Jean-Christophe Dubois Oct. 20, 2015, 9:20 p.m. UTC
The goal is to have debug code always compiled during build.

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
---
 hw/intc/imx_avic.c | 40 ++++++++++++++++------------------------
 1 file changed, 16 insertions(+), 24 deletions(-)

Comments

Peter Crosthwaite Oct. 20, 2015, 11:13 p.m. UTC | #1
On Tue, Oct 20, 2015 at 2:20 PM, Jean-Christophe Dubois
<jcd@tribudubois.net> wrote:
> The goal is to have debug code always compiled during build.
>
> Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
> ---
>  hw/intc/imx_avic.c | 40 ++++++++++++++++------------------------
>  1 file changed, 16 insertions(+), 24 deletions(-)
>
> diff --git a/hw/intc/imx_avic.c b/hw/intc/imx_avic.c
> index 96c376b..11960aa 100644
> --- a/hw/intc/imx_avic.c
> +++ b/hw/intc/imx_avic.c
> @@ -17,27 +17,17 @@
>
>  #include "hw/intc/imx_avic.h"
>
> -#define DEBUG_INT 1
> -#undef DEBUG_INT /* comment out for debugging */
> -
> -#ifdef DEBUG_INT
> -#define DPRINTF(fmt, args...) \
> -do { printf("%s: " fmt , TYPE_IMX_AVIC, ##args); } while (0)
> -#else
> -#define DPRINTF(fmt, args...) do {} while (0)
> +#ifndef DEBUG_IMX_AVIC
> +#define DEBUG_IMX_AVIC 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, TYPE_IMX_AVIC, ##args); } while (0)
> -#else
> -#  define IPRINTF(fmt, args...) do {} while (0)
> -#endif
> +#define DPRINTF(fmt, args...) \
> +          do { \
> +              if (DEBUG_IMX_AVIC) { \
> +                  fprintf(stderr, "[%s]%s: " fmt , TYPE_IMX_AVIC, \
> +                                                   __func__, ##args); \
> +              } \
> +          } while (0)
>
>  static const VMStateDescription vmstate_imx_avic = {
>      .name = TYPE_IMX_AVIC,
> @@ -115,8 +105,8 @@ static uint64_t imx_avic_read(void *opaque,
>  {
>      IMXAVICState *s = (IMXAVICState *)opaque;
>
> +    DPRINTF("read(offset = 0x%x)\n", (int)(offset >> 2));
>
> -    DPRINTF("read(offset = 0x%x)\n", offset >> 2);
>      switch (offset >> 2) {
>      case 0: /* INTCNTL */
>          return s->intcntl;
> @@ -213,7 +203,8 @@ static uint64_t imx_avic_read(void *opaque,
>          return 0x4;
>
>      default:
> -        IPRINTF("%s: Bad offset 0x%x\n", __func__, (int)offset);
> +        qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad register at offset %d\n",
> +                      TYPE_IMX_AVIC, __func__, (int)offset);
>          return 0;
>      }
>  }
> @@ -225,8 +216,8 @@ static void imx_avic_write(void *opaque, hwaddr offset,
>
>      /* Vector Registers not yet supported */
>      if (offset >= 0x100 && offset <= 0x2fc) {
> -        IPRINTF("%s to vector register %d ignored\n", __func__,
> -                (unsigned int)((offset - 0x100) >> 2));
> +        qemu_log_mask(LOG_UNIMP, "%s[%s]: vector %d ignored\n",
> +                      TYPE_IMX_AVIC, __func__, (int)((offset - 0x100) >> 2));
>          return;
>      }
>
> @@ -305,7 +296,8 @@ static void imx_avic_write(void *opaque, hwaddr offset,
>          return;
>
>      default:
> -        IPRINTF("%s: Bad offset %x\n", __func__, (int)offset);
> +        qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad register at offset %d\n",
> +                      TYPE_IMX_AVIC, __func__, (int)offset);
>      }
>      imx_avic_update(s);

Same comments as P1.

Regards,
Peter

>  }
> --
> 2.1.4
>
diff mbox

Patch

diff --git a/hw/intc/imx_avic.c b/hw/intc/imx_avic.c
index 96c376b..11960aa 100644
--- a/hw/intc/imx_avic.c
+++ b/hw/intc/imx_avic.c
@@ -17,27 +17,17 @@ 
 
 #include "hw/intc/imx_avic.h"
 
-#define DEBUG_INT 1
-#undef DEBUG_INT /* comment out for debugging */
-
-#ifdef DEBUG_INT
-#define DPRINTF(fmt, args...) \
-do { printf("%s: " fmt , TYPE_IMX_AVIC, ##args); } while (0)
-#else
-#define DPRINTF(fmt, args...) do {} while (0)
+#ifndef DEBUG_IMX_AVIC
+#define DEBUG_IMX_AVIC 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, TYPE_IMX_AVIC, ##args); } while (0)
-#else
-#  define IPRINTF(fmt, args...) do {} while (0)
-#endif
+#define DPRINTF(fmt, args...) \
+          do { \
+              if (DEBUG_IMX_AVIC) { \
+                  fprintf(stderr, "[%s]%s: " fmt , TYPE_IMX_AVIC, \
+                                                   __func__, ##args); \
+              } \
+          } while (0)
 
 static const VMStateDescription vmstate_imx_avic = {
     .name = TYPE_IMX_AVIC,
@@ -115,8 +105,8 @@  static uint64_t imx_avic_read(void *opaque,
 {
     IMXAVICState *s = (IMXAVICState *)opaque;
 
+    DPRINTF("read(offset = 0x%x)\n", (int)(offset >> 2));
 
-    DPRINTF("read(offset = 0x%x)\n", offset >> 2);
     switch (offset >> 2) {
     case 0: /* INTCNTL */
         return s->intcntl;
@@ -213,7 +203,8 @@  static uint64_t imx_avic_read(void *opaque,
         return 0x4;
 
     default:
-        IPRINTF("%s: Bad offset 0x%x\n", __func__, (int)offset);
+        qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad register at offset %d\n",
+                      TYPE_IMX_AVIC, __func__, (int)offset);
         return 0;
     }
 }
@@ -225,8 +216,8 @@  static void imx_avic_write(void *opaque, hwaddr offset,
 
     /* Vector Registers not yet supported */
     if (offset >= 0x100 && offset <= 0x2fc) {
-        IPRINTF("%s to vector register %d ignored\n", __func__,
-                (unsigned int)((offset - 0x100) >> 2));
+        qemu_log_mask(LOG_UNIMP, "%s[%s]: vector %d ignored\n",
+                      TYPE_IMX_AVIC, __func__, (int)((offset - 0x100) >> 2));
         return;
     }
 
@@ -305,7 +296,8 @@  static void imx_avic_write(void *opaque, hwaddr offset,
         return;
 
     default:
-        IPRINTF("%s: Bad offset %x\n", __func__, (int)offset);
+        qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad register at offset %d\n",
+                      TYPE_IMX_AVIC, __func__, (int)offset);
     }
     imx_avic_update(s);
 }