X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;ds=sidebyside;f=vm%2Finterp%2FInterp.cpp;h=42e2ecad7140b63842e8914c0f64658e25dd7ad2;hb=07344a400805d3d267352bf2694e728b29aa8ea8;hp=c168c7a5f5841e231735ee8a1357072ec4b23adb;hpb=8fb8c4de25c5c95019a06b37f17bb6d82b41f4ac;p=android-x86%2Fdalvik.git

diff --git a/vm/interp/Interp.cpp b/vm/interp/Interp.cpp
index c168c7a5f..42e2ecad7 100644
--- a/vm/interp/Interp.cpp
+++ b/vm/interp/Interp.cpp
@@ -999,9 +999,6 @@ void dvmDumpRegs(const Method* method, const u4* framePtr, bool inOnly)
 s4 dvmInterpHandlePackedSwitch(const u2* switchData, s4 testVal)
 {
     const int kInstrLen = 3;
-    u2 size;
-    s4 firstKey;
-    const s4* entries;
 
     /*
      * Packed switch data format:
@@ -1018,13 +1015,14 @@ s4 dvmInterpHandlePackedSwitch(const u2* switchData, s4 testVal)
         return kInstrLen;
     }
 
-    size = *switchData++;
+    u2 size = *switchData++;
     assert(size > 0);
 
-    firstKey = *switchData++;
+    s4 firstKey = *switchData++;
     firstKey |= (*switchData++) << 16;
 
-    if (testVal < firstKey || testVal >= firstKey + size) {
+    int index = testVal - firstKey;
+    if (index < 0 || index >= size) {
         LOGVV("Value %d not found in switch (%d-%d)",
             testVal, firstKey, firstKey+size-1);
         return kInstrLen;
@@ -1033,14 +1031,14 @@ s4 dvmInterpHandlePackedSwitch(const u2* switchData, s4 testVal)
     /* The entries are guaranteed to be aligned on a 32-bit boundary;
      * we can treat them as a native int array.
      */
-    entries = (const s4*) switchData;
+    const s4* entries = (const s4*) switchData;
     assert(((u4)entries & 0x3) == 0);
 
-    assert(testVal - firstKey >= 0 && testVal - firstKey < size);
+    assert(index >= 0 && index < size);
     LOGVV("Value %d found in slot %d (goto 0x%02x)",
-        testVal, testVal - firstKey,
-        s4FromSwitchData(&entries[testVal - firstKey]));
-    return s4FromSwitchData(&entries[testVal - firstKey]);
+        testVal, index,
+        s4FromSwitchData(&entries[index]));
+    return s4FromSwitchData(&entries[index]);
 }
 
 /*
@@ -1662,8 +1660,13 @@ void dvmInitializeInterpBreak(Thread* thread)
     if (gDvm.instructionCountEnableCount > 0) {
         dvmEnableSubMode(thread, kSubModeInstCounting);
     }
-    if (dvmIsMethodTraceActive()) {
-        dvmEnableSubMode(thread, kSubModeMethodTrace);
+    TracingMode mode = dvmGetMethodTracingMode();
+    if (mode != TRACING_INACTIVE) {
+        if (mode == SAMPLE_PROFILING_ACTIVE) {
+            dvmEnableSubMode(thread, kSubModeSampleTrace);
+        } else {
+            dvmEnableSubMode(thread, kSubModeMethodTrace);
+        }
     }
     if (gDvm.emulatorTraceEnableCount > 0) {
         dvmEnableSubMode(thread, kSubModeEmulatorTrace);
@@ -1671,6 +1674,9 @@ void dvmInitializeInterpBreak(Thread* thread)
     if (gDvm.debuggerActive) {
         dvmEnableSubMode(thread, kSubModeDebuggerActive);
     }
+#if defined(WITH_JIT)
+    dvmJitUpdateThreadStateSingle(thread);
+#endif
 #if 0
     // Debugging stress mode - force checkBefore
     dvmEnableSubMode(thread, kSubModeCheckAlways);
@@ -1910,7 +1916,6 @@ void dvmInterpret(Thread* self, const Method* method, JValue* pResult)
 #endif
     self->debugIsMethodEntry = true;
 #if defined(WITH_JIT)
-    dvmJitCalleeSave(calleeSave);
     /* Initialize the state to kJitNot */
     self->jitState = kJitNot;
 #endif