Author: ewancrawford
Date: Thu Feb 4 03:44:23 2016
New Revision: 259773
URL: http://llvm.org/viewvc/llvm-project?rev=259773&view=rev
Log:
[RenderScript] Add command for recalculating allocation details
Patch replaces the --refresh flag removed in r258800 with it's own command,
'language renderscript allocation refresh'.
Since there is no reason this functionality should be tied to another command
as an option.
The command itself simply re-JITs all our cached information about allocations.
Modified:
lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h
Modified:
lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp?rev=259773&r1=259772&r2=259773&view=diff
==============================================================================
---
lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
(original)
+++
lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
Thu Feb 4 03:44:23 2016
@@ -2861,6 +2861,30 @@ RenderScriptRuntime::DumpAllocation(Stre
return true;
}
+// Function recalculates all our cached information about allocations by
jitting the
+// RS runtime regarding each allocation we know about.
+// Returns true if all allocations could be recomputed, false otherwise.
+bool
+RenderScriptRuntime::RecomputeAllAllocations(Stream &strm, StackFrame
*frame_ptr)
+{
+ bool success = true;
+ for (auto &alloc : m_allocations)
+ {
+ // JIT current allocation information
+ if (!RefreshAllocation(alloc.get(), frame_ptr))
+ {
+ strm.Printf("Error: Couldn't evaluate details for allocation %"
PRIu32 "\n", alloc->id);
+ success = false;
+ }
+ }
+
+ if (success)
+ strm.Printf("All allocations successfully recomputed");
+ strm.EOL();
+
+ return success;
+}
+
// Prints information regarding currently loaded allocations.
// These details are gathered by jitting the runtime, which has as latency.
// Index parameter specifies a single allocation ID to print, or a zero value
to print them all
@@ -4036,6 +4060,39 @@ public:
}
};
+class CommandObjectRenderScriptRuntimeAllocationRefresh : public
CommandObjectParsed
+{
+public:
+ CommandObjectRenderScriptRuntimeAllocationRefresh(CommandInterpreter
&interpreter)
+ : CommandObjectParsed(interpreter, "renderscript allocation refresh",
+ "Recomputes the details of all allocations.",
"renderscript allocation refresh",
+ eCommandRequiresProcess |
eCommandProcessMustBeLaunched)
+ {
+ }
+
+ ~CommandObjectRenderScriptRuntimeAllocationRefresh() override = default;
+
+ bool
+ DoExecute(Args &command, CommandReturnObject &result) override
+ {
+ RenderScriptRuntime *runtime = static_cast<RenderScriptRuntime *>(
+
m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript));
+
+ bool success =
runtime->RecomputeAllAllocations(result.GetOutputStream(),
m_exe_ctx.GetFramePtr());
+
+ if (success)
+ {
+ result.SetStatus(eReturnStatusSuccessFinishResult);
+ return true;
+ }
+ else
+ {
+ result.SetStatus(eReturnStatusFailed);
+ return false;
+ }
+ }
+};
+
class CommandObjectRenderScriptRuntimeAllocation : public
CommandObjectMultiword
{
public:
@@ -4047,6 +4104,7 @@ public:
LoadSubCommand("dump", CommandObjectSP(new
CommandObjectRenderScriptRuntimeAllocationDump(interpreter)));
LoadSubCommand("save", CommandObjectSP(new
CommandObjectRenderScriptRuntimeAllocationSave(interpreter)));
LoadSubCommand("load", CommandObjectSP(new
CommandObjectRenderScriptRuntimeAllocationLoad(interpreter)));
+ LoadSubCommand("refresh", CommandObjectSP(new
CommandObjectRenderScriptRuntimeAllocationRefresh(interpreter)));
}
~CommandObjectRenderScriptRuntimeAllocation() override = default;
Modified:
lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h?rev=259773&r1=259772&r2=259773&view=diff
==============================================================================
---
lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h
(original)
+++
lldb/trunk/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h
Thu Feb 4 03:44:23 2016
@@ -209,6 +209,9 @@ public:
void
ListAllocations(Stream &strm, StackFrame *frame_ptr, const uint32_t index);
+ bool
+ RecomputeAllAllocations(Stream &strm, StackFrame *frame_ptr);
+
void
PlaceBreakpointOnKernel(Stream &strm, const char *name, const
std::array<int, 3> coords, Error &error,
lldb::TargetSP target);
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