Changeset 7709 in vbox for trunk/src

Timestamp:

Apr 2, 2008 4:40:00 PM (17 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

29238

Message:

Added a cpuid / apicid logging prefix. New *_LOG_FLAGS is 'cpuid'.

File:

• trunk/src/VBox/Runtime/common/log/log.cpp (modified) (4 diffs)

trunk/src/VBox/Runtime/common/log/log.cpp

@@ -35 +35 @@
 # include <iprt/semaphore.h>
 # include <iprt/thread.h>
+# include <iprt/mp.h>
 #endif
 #ifdef IN_RING3
@@ -1196 +1197 @@
             { "dec",          sizeof("dec"         ) - 1,   RTLOGFLAGS_DECIMAL_TS,          false },
             { "hex",          sizeof("hex"         ) - 1,   RTLOGFLAGS_DECIMAL_TS,          true  },
+            { "cpuid",        sizeof("cpuid"       ) - 1,   RTLOGFLAGS_PREFIX_CPUID,        false },
             { "pid",          sizeof("pid"         ) - 1,   RTLOGFLAGS_PREFIX_PID,          false },
             { "flagno",       sizeof("flagno"      ) - 1,   RTLOGFLAGS_PREFIX_FLAG_NO,      false },
@@ -1871 +1873 @@
                 /*
                  * Flush the buffer if there isn't enough room for the maximum prefix config.
-                 * Max is 198, add a couple of extra bytes.
+                 * Max is 214, add a couple of extra bytes.
                  */
-                if (cb < 198 + 16)
+                if (cb < 214 + 16)
                 {
                     rtlogFlush(pLogger);
@@ -2038 +2040 @@
                     while (cch++ < 8);                                                          /* +17  */
                 }
+                if (pLogger->fFlags & RTLOGFLAGS_PREFIX_CPUID)
+                {
+#if defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86)
+                    const uint8_t idCpu = ASMGetApicId();
+#else
+                    const RTCPUID idCpu = RTMpCpuId();
+#endif
+                    psz += RTStrFormatNumber(psz, idCpu, 16, sizeof(idCpu) * 2, 0, RTSTR_F_ZEROPAD);
+                }
                 if (pLogger->fFlags & RTLOGFLAGS_PREFIX_FLAG_NO)
                 {