commit dfd1bbf07d98c82a6072182f705f64a30ebf480b
author buzbee <buzbee@google.com> Wed Sep 22 16:19:28 2010 -0700
committer buzbee <buzbee@google.com> Mon Dec 13 15:20:22 2010 -0800
tree 3ef328a6808c8dea1ae849409e6c8efda0c18928
parent 9a4556face22e74ca549e95155e428869505b2c7

Experimental x86 Jit trace selection

Experimental support for trace selection for x86 host mode operation.
Not enabled by default.  Turned on by setting WITH_HOST_DALVIK true
and WITH_JIT true.  When enabled, profiles during x86 fast interpreter
operation, selects hot traces and "compiles" traces consisting of jumps
back to the interpreter.

First in a series of experimental x86 support checkins.

Change-Id: I0e423ec58a7bf01f226cb486f55de2841fab1002

vm/compiler/Compiler.c

diff --git a/vm/compiler/Compiler.c b/vm/compiler/Compiler.c
index 8dd8adc..fe42f4c 100644
--- a/vm/compiler/Compiler.c
+++ b/vm/compiler/Compiler.c
@@ -627,6 +627,11 @@
                         compileOK = dvmCompilerDoWork(&work);
                     }
                     if (aborted || !compileOK) {
+#if 0 // for x86 JIT testing
+                        dvmJitSetCodeAddr(work.pc,
+                                          dvmCompilerGetInterpretTemplate(),
+                                          work.result.instructionSet);
+#endif
                         dvmCompilerArenaReset();
                     } else if (!work.result.discardResult &&
                                work.result.codeAddress) {