Add support for tracing Java method entry/exit to qemu.

This is part of a larger change to add support for tracing Java methods.
There is also a kernel change and a small change to the Dalvik interpreter
that will be checked in separately.
There used to be support for tracing Java methods but it relied on trapping
every store and checking if the store address matched a special "magic"
region (and that stopped working because we can no longer trap on loads
and stores).  The new approach uses a memory-mapped page to catch stores to
just that page.

1 files changed, 0 insertions, 10 deletions

diff --git a/trace.h b/trace.h
index ebb0e8c..1134d06 100644
--- a/trace.h
+++ b/trace.h
@@ -20,16 +20,6 @@ extern uint64_t start_time, end_time;
 extern uint64_t elapsed_usecs;
 extern uint64 Now();
 
-// Define magic addresses so that the simulated program can interact with the
-// simulator.
-#define kMagicBaseAddr		0x08000000
-#define kMagicBaseMask		0xfffff000
-#define kMagicOffsetMask	0x00000fff
-
-#define kMethodTraceEnterOffset		0x0004
-#define kMethodTraceExitOffset		0x0008
-#define kMethodTraceExceptionOffset	0x000c
-
 struct TranslationBlock;
 
 // For tracing dynamic execution of basic blocks