REFACTOR: reorganized embench to be scalable

examples/CMakeLists.txt

@@ -1,2 +1,2 @@
 add_subdirectory(blinky)
-add_subdirectory(embench/wikisort)
+add_subdirectory(embench)

examples/embench/CMakeLists.txt

@@ -0,0 +1,28 @@
+# Define the list of benchmarks
+set(BENCHMARKS
+    wikisort
+    nettle-sha256
+    # Add other benchmarks here
+)
+
+# Create the support library
+add_library(beebsc STATIC common/src/beebsc.c)
+target_include_directories(beebsc PUBLIC common/inc)
+
+# Create executables for each benchmark
+foreach(benchmark ${BENCHMARKS})
+    # Create the benchmark-specific library
+    add_library(${benchmark}_lib STATIC ${benchmark}/lib${benchmark}.c)
+    target_include_directories(${benchmark}_lib PUBLIC common/inc)
+
+    # Create the executable
+    add_executable(${benchmark} common/src/main.c)
+
+    # Link dependencies
+    target_link_libraries(${benchmark} 
+        PUBLIC ${benchmark}_lib
+        PUBLIC beebsc
+        PUBLIC l_trace_encoder
+        PRIVATE -L${CMAKE_BINARY_DIR}/glossy -Wl,--whole-archive glossy -Wl,--no-whole-archive -lm
+    )
+endforeach()

examples/embench/common/inc/support.h

@@ -0,0 +1,65 @@
+/* Support header for BEEBS.
+
+   Copyright (C) 2014 Embecosm Limited and the University of Bristol
+   Copyright (C) 2019 Embecosm Limited
+
+   Contributor James Pallister <james.pallister@bristol.ac.uk>
+
+   Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
+
+   This file is part of Embench and was formerly part of the Bristol/Embecosm
+   Embedded Benchmark Suite.
+
+   SPDX-License-Identifier: GPL-3.0-or-later */
+
+#ifndef SUPPORT_H
+#define SUPPORT_H
+
+/* custom configuration*/
+#define CPU_MHZ 1
+#define WARMUP_HEAT 1
+/* Benchmarks must implement verify_benchmark, which must return -1 if no
+   verification is done. */
+
+int verify_benchmark (int result);
+
+/* Standard functions implemented for each board */
+
+void initialise_board (void);
+void start_trigger (void);
+void stop_trigger (void);
+
+/* Every benchmark implements this for one-off data initialization.  This is
+   only used for initialization that is independent of how often benchmark ()
+   is called. */
+
+void initialise_benchmark (void);
+
+/* Every benchmark implements this for cache warm up, typically calling
+   benchmark several times. The argument controls how much warming up is
+   done, with 0 meaning no warming. */
+
+void warm_caches (int temperature);
+
+/* Every benchmark implements this as its entry point. Don't allow it to be
+   inlined! */
+
+int benchmark (void) __attribute__ ((noinline));
+
+/* Every benchmark must implement this to validate the result of the
+   benchmark. */
+
+int verify_benchmark (int res);
+
+/* Local simplified versions of library functions */
+
+#include "beebsc.h"
+
+#endif /* SUPPORT_H */
+
+/*
+   Local Variables:
+   mode: C
+   c-file-style: "gnu"
+   End:
+*/

examples/embench/wikisort/src/main.c → examples/embench/common/src/main.c

@@ -1,6 +1,6 @@
 #include "trigger.h"
-#include "libwikisort.h"
 #include "rocketcore.h"
+#include "support.h"
 
 int __attribute__ ((used))
 main (int argc __attribute__ ((unused)),