[Qemu-devel] [PATCH v2 06/15] target-alpha: Refactor debug output macros

[Andreas Färber]

Make LOG_DISAS() arguments compile-testable even if disabled.

Signed-off-by: Andreas Färber <address@hidden>
---
 target-alpha/translate.c |   14 ++++++++++++--
 1 Datei geändert, 12 Zeilen hinzugefügt(+), 2 Zeilen entfernt(-)

diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index f687b95..32fe056 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -30,11 +30,21 @@
 #define CONFIG_SOFTFLOAT_INLINE
 
 #ifdef ALPHA_DEBUG_DISAS
-#  define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
+static const bool debug_disas = true;
 #else
-#  define LOG_DISAS(...) do { } while (0)
+static const bool debug_disas;
 #endif
 
+static void GCC_FMT_ATTR(1, 2) LOG_DISAS(const char *fmt, ...)
+{
+    if (debug_disas) {
+        va_list ap;
+        va_start(ap, fmt);
+        qemu_log_mask_vprintf(CPU_LOG_TB_IN_ASM, fmt, ap);
+        va_end(ap);
+    }
+}
+
 typedef struct DisasContext DisasContext;
 struct DisasContext {
     struct TranslationBlock *tb;
-- 
1.7.10.4