RenderScript command for printing allocation contents

This patch adds the command 'language renderscript allocation dump <ID>' for printing the contents of a RS allocation.
Displaying the coordinate of each element as well as its formatted value

e.g (lldb) language renderscript allocation dump 1
      Data (X, Y, Z):
     (0, 0, 0) = {0 1}
     (1, 0, 0) = {2 3}
     (2, 0, 0) = {4 5}

A --file <filename> option is also included, since for large allocations it may be more helpful to view this text as a file.

Reviewed by: jingham, clayborg
Subscribers: lldb-commits, ADodds, domipheus, brucem
Differential Revision: http://reviews.llvm.org/D13699

llvm-svn: 250281

1 files changed, 8 insertions, 0 deletions

diff --git a/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h b/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h
index ab4e8b1e85d..740ab32ed14 100644
--- a/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h
+++ b/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h
@@ -202,6 +202,8 @@ class RenderScriptRuntime : public lldb_private::CPPLanguageRuntime
 
     void DumpKernels(Stream &strm) const;
 
+    bool DumpAllocation(Stream &strm, StackFrame* frame_ptr, const uint32_t id);
+
     void ListAllocations(Stream &strm, StackFrame* frame_ptr, bool recompute);
 
     void AttemptBreakpointAtKernelName(Stream &strm, const char *name, Error &error, lldb::TargetSP target);
@@ -298,6 +300,8 @@ class RenderScriptRuntime : public lldb_private::CPPLanguageRuntime
     void CaptureAllocationInit1(RuntimeHook* hook_info, ExecutionContext& context);
     void CaptureSetGlobalVar1(RuntimeHook* hook_info, ExecutionContext& context);
 
+    AllocationDetails* FindAllocByID(Stream &strm, const uint32_t alloc_id);
+
     //
     // Helper functions for jitting the runtime
     //
@@ -310,6 +314,10 @@ class RenderScriptRuntime : public lldb_private::CPPLanguageRuntime
 
     bool JITElementPacked(AllocationDetails* allocation, StackFrame* frame_ptr);
 
+    bool JITAllocationSize(AllocationDetails* allocation, StackFrame* frame_ptr, const uint32_t elem_size);
+
+    bool JITAllocationStride(AllocationDetails* allocation, StackFrame* frame_ptr);
+
     // Search for a script detail object using a target address.
     // If a script does not currently exist this function will return nullptr.
     // If 'create' is true and there is no previous script with this address,