[Qemu-devel] [PATCH 22/31] target-ppc/helper.c: LOG_BATS macro

[Eduardo Habkost <ehabkost@redhat.com>]

Create a LOG_BATS macro and use it instead of #ifdef DEBUG_BATS.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 target-ppc/helper.c |   54 ++++++++++++++++++--------------------------------
 1 files changed, 20 insertions(+), 34 deletions(-)

diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index 85b8a0d..d12fb74 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -57,6 +57,16 @@
 #  define LOG_SWTLB(...) do { } while (0)
 #endif
 
+#ifdef DEBUG_BATS
+#  define LOG_BATS(...) do {             \
+     if (loglevel)                       \
+       fprintf(logfile, ## __VA_ARGS__); \
+   } while (0)
+#else
+#  define LOG_BATS(...) do { } while (0)
+#endif
+
+
 /*****************************************************************************/
 /* PowerPC MMU emulation */
 
@@ -473,12 +483,8 @@ static always_inline void bat_601_size_prot (CPUState *env,target_ulong *blp,
     int key, pp, valid, prot;
 
     bl = (*BATl & 0x0000003F) << 17;
-#if defined (DEBUG_BATS)
-    if (loglevel != 0) {
-        fprintf(logfile, "b %02x ==> bl " ADDRX " msk " ADDRX "\n",
+    LOG_BATS("b %02x ==> bl " ADDRX " msk " ADDRX "\n",
                 (uint8_t)(*BATl & 0x0000003F), bl, ~bl);
-    }
-#endif
     prot = 0;
     valid = (*BATl >> 6) & 1;
     if (valid) {
@@ -502,12 +508,8 @@ static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx,
     int i, valid, prot;
     int ret = -1;
 
-#if defined (DEBUG_BATS)
-    if (loglevel != 0) {
-        fprintf(logfile, "%s: %cBAT v " ADDRX "\n", __func__,
+    LOG_BATS("%s: %cBAT v " ADDRX "\n", __func__,
                 type == ACCESS_CODE ? 'I' : 'D', virtual);
-    }
-#endif
     switch (type) {
     case ACCESS_CODE:
         BATlt = env->IBAT[1];
@@ -529,13 +531,9 @@ static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx,
         } else {
             bat_size_prot(env, &bl, &valid, &prot, BATu, BATl);
         }
-#if defined (DEBUG_BATS)
-        if (loglevel != 0) {
-            fprintf(logfile, "%s: %cBAT%d v " ADDRX " BATu " ADDRX
+        LOG_BATS("%s: %cBAT%d v " ADDRX " BATu " ADDRX
                     " BATl " ADDRX "\n", __func__,
                     type == ACCESS_CODE ? 'I' : 'D', i, virtual, *BATu, *BATl);
-        }
-#endif
         if ((virtual & 0xF0000000) == BEPIu &&
             ((virtual & 0x0FFE0000) & ~bl) == BEPIl) {
             /* BAT matches */
@@ -559,16 +557,16 @@ static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx,
         }
     }
     if (ret < 0) {
-#if defined (DEBUG_BATS)
-        if (loglevel != 0) {
-            fprintf(logfile, "no BAT match for " ADDRX ":\n", virtual);
+#if defined(DEBUG_BATS)
+        if (IS_LOGGING) {
+            QEMU_LOG0("no BAT match for " ADDRX ":\n", virtual);
             for (i = 0; i < 4; i++) {
                 BATu = &BATut[i];
                 BATl = &BATlt[i];
                 BEPIu = *BATu & 0xF0000000;
                 BEPIl = *BATu & 0x0FFE0000;
                 bl = (*BATu & 0x00001FFC) << 15;
-                fprintf(logfile, "%s: %cBAT%d v " ADDRX " BATu " ADDRX
+                QEMU_LOG0("%s: %cBAT%d v " ADDRX " BATu " ADDRX
                         " BATl " ADDRX " \n\t" ADDRX " " ADDRX " " ADDRX "\n",
                         __func__, type == ACCESS_CODE ? 'I' : 'D', i, virtual,
                         *BATu, *BATl, BEPIu, BEPIl, bl);
@@ -576,7 +574,6 @@ static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx,
         }
 #endif
     }
-
     /* No hit */
     return ret;
 }
@@ -1683,30 +1680,19 @@ static always_inline void do_invalidate_BAT (CPUPPCState *env,
 
     base = BATu & ~0x0001FFFF;
     end = base + mask + 0x00020000;
-#if defined (DEBUG_BATS)
-    if (loglevel != 0) {
-        fprintf(logfile, "Flush BAT from " ADDRX " to " ADDRX " (" ADDRX ")\n",
+    LOG_BATS("Flush BAT from " ADDRX " to " ADDRX " (" ADDRX ")\n",
                 base, end, mask);
-    }
-#endif
     for (page = base; page != end; page += TARGET_PAGE_SIZE)
         tlb_flush_page(env, page);
-#if defined (DEBUG_BATS)
-    if (loglevel != 0)
-        fprintf(logfile, "Flush done\n");
-#endif
+    LOG_BATS("Flush done\n");
 }
 #endif
 
 static always_inline void dump_store_bat (CPUPPCState *env, char ID,
                                           int ul, int nr, target_ulong value)
 {
-#if defined (DEBUG_BATS)
-    if (loglevel != 0) {
-        fprintf(logfile, "Set %cBAT%d%c to " ADDRX " (" ADDRX ")\n",
+    LOG_BATS("Set %cBAT%d%c to " ADDRX " (" ADDRX ")\n",
                 ID, nr, ul == 0 ? 'u' : 'l', value, env->nip);
-    }
-#endif
 }
 
 void ppc_store_ibatu (CPUPPCState *env, int nr, target_ulong value)
-- 
1.5.5.GIT