1 files changed, 74 insertions, 0 deletions
diff --git a/src/gpgpu-sim/shader_trace.h b/src/gpgpu-sim/shader_trace.h
new file mode 100644
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--- /dev/null
+++ b/src/gpgpu-sim/shader_trace.h
@@ -0,0 +1,74 @@
+// Copyright (c) 2009-2011, Tor M. Aamodt, Tim Rogers
+// George L. Yuan, Andrew Turner, Inderpreet Singh 
+// The University of British Columbia
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// Redistributions of source code must retain the above copyright notice, this
+// list of conditions and the following disclaimer.
+// Redistributions in binary form must reproduce the above copyright notice, this
+// list of conditions and the following disclaimer in the documentation and/or
+// other materials provided with the distribution.
+// Neither the name of The University of British Columbia nor the names of its
+// contributors may be used to endorse or promote products derived from this
+// software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef __SHADER_TRACE_H__
+#define __SHADER_TRACE_H__
+
+#include "../trace.h"
+
+
+#if TRACING_ON
+
+#define SHADER_PRINT_STR SIM_PRINT_STR "Core %d - "
+#define SCHED_PRINT_STR SHADER_PRINT_STR "Scheduler %d - "
+#define SHADER_DTRACE(x)  (DTRACE(x) && Trace::sampling_core == get_sid())
+
+// Intended to be called from inside components of a shader core.
+// Depends on a get_sid() function
+#define SHADER_DPRINTF(x, ...) do {\
+    if (SHADER_DTRACE(x)) {\
+        printf( SHADER_PRINT_STR,\
+                gpu_sim_cycle + gpu_tot_sim_cycle,\
+                Trace::trace_streams_str[Trace::x],\
+                get_sid() );\
+        printf(__VA_ARGS__);\
+    }\
+} while (0)
+
+// Intended to be called from inside a scheduler_unit.
+// Depends on a m_id member
+#define SCHED_DPRINTF(...) do {\
+    if (SHADER_DTRACE(WARP_SCHEDULER)) {\
+        printf( SCHED_PRINT_STR,\
+                gpu_sim_cycle + gpu_tot_sim_cycle,\
+                Trace::trace_streams_str[Trace::WARP_SCHEDULER],\
+                get_sid(),\
+                m_id );\
+        printf(__VA_ARGS__);\
+    }\
+} while (0)
+
+#else
+
+#define SHADER_DTRACE(x)  (false)
+#define SHADER_DPRINTF(x, ...) do {} while (0)
+#define SCHED_DPRINTF(x, ...) do {} while (0)
+
+#endif
+
+#endif