Patchwork [3/3] target-mips: Always evaluate debugging macro arguments

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Submitter Richard Henderson
Date Sept. 19, 2012, 4:55 a.m.
Message ID <1348030534-14059-4-git-send-email-rth@twiddle.net>
Download mbox | patch
Permalink /patch/184931/
State New
Headers show

Comments

Richard Henderson - Sept. 19, 2012, 4:55 a.m.
this will prevent some of the compilation errors with debugging
enabled from creeping back in.

Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 target-mips/translate.c | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

Patch

diff --git a/target-mips/translate.c b/target-mips/translate.c
index f93b444..4e04e97 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -28,7 +28,7 @@ 
 #define GEN_HELPER 1
 #include "helper.h"
 
-//#define MIPS_DEBUG_DISAS
+#define MIPS_DEBUG_DISAS 0
 //#define MIPS_DEBUG_SIGN_EXTENSIONS
 
 /* MIPS major opcodes */
@@ -566,22 +566,25 @@  static const char *fregnames[] =
       "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
       "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", };
 
-#ifdef MIPS_DEBUG_DISAS
-#define MIPS_DEBUG(fmt, ...)                         \
-        qemu_log_mask(CPU_LOG_TB_IN_ASM,                \
-                       TARGET_FMT_lx ": %08x " fmt "\n", \
-                       ctx->pc, ctx->opcode , ## __VA_ARGS__)
-#define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
-#else
-#define MIPS_DEBUG(fmt, ...) do { } while(0)
-#define LOG_DISAS(...) do { } while (0)
-#endif
+#define MIPS_DEBUG(fmt, ...)                                                  \
+    do {                                                                      \
+        if (MIPS_DEBUG_DISAS) {                                               \
+            qemu_log_mask(CPU_LOG_TB_IN_ASM,                                  \
+                          TARGET_FMT_lx ": %08x " fmt "\n",                   \
+                          ctx->pc, ctx->opcode , ## __VA_ARGS__);             \
+        }                                                                     \
+    } while (0)
+
+#define LOG_DISAS(...)                                                        \
+    do {                                                                      \
+        if (MIPS_DEBUG_DISAS) {                                               \
+            qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__);                 \
+        }                                                                     \
+    } while (0)
 
 #define MIPS_INVAL(op)                                                        \
-do {                                                                          \
     MIPS_DEBUG("Invalid %s %03x %03x %03x", op, ctx->opcode >> 26,            \
-               ctx->opcode & 0x3F, ((ctx->opcode >> 16) & 0x1F));             \
-} while (0)
+               ctx->opcode & 0x3F, ((ctx->opcode >> 16) & 0x1F))
 
 /* General purpose registers moves. */
 static inline void gen_load_gpr (TCGv t, int reg)