[sw] added chaining test files

sw/chainingTest/CMakeLists.txt

@@ -0,0 +1,30 @@
+# Copyright 2020 ETH Zurich and University of Bologna.
+# Licensed under the Apache License, Version 2.0, see LICENSE for details.
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.13)
+
+# Allow spatzBenchmarks to be built as a standalone library.
+if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+    list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
+    set(CMAKE_TOOLCHAIN_FILE toolchain-gcc CACHE STRING "Toolchain to use")
+
+    project(Benchmarks LANGUAGES C ASM)
+    include(SnitchUtilities)
+
+    # Build the runtime.
+    add_subdirectory(../snRuntime snRuntime)
+endif()
+
+add_compile_options(-O3 -g -ffunction-sections)
+add_compile_options(-DELEN=64)
+
+include_directories(include)
+include_directories(${SNRUNTIME_INCLUDE_DIRS})
+include_directories(../riscvTests/isa/macros/vector)
+
+# Tests
+enable_testing()
+set(SNITCH_TEST_PREFIX chaining-)
+
+add_snitch_test(test1  test1.c)

sw/chainingTest/test1.c

@@ -0,0 +1,32 @@
+// Copyright 2021 ETH Zurich and University of Bologna.
+// Solderpad Hardware License, Version 0.51, see LICENSE for details.
+// SPDX-License-Identifier: SHL-0.51
+//
+// Author: Navaneeth Kunhi Purayil <[email protected]>
+//
+
+#include "vector_macros.h"
+
+void TEST32(void) {
+  VSET(32, e64, m8);
+  VLOAD_64(v0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32);
+  asm volatile("vadd.vi v8, v0, 1");
+  VCMP_U64(1, v8, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33);
+}
+
+void TEST64(void) {
+  VSET(64, e64, m8);
+  VLOAD_64(v0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32);
+  asm volatile("vadd.vi v8, v0, 1");
+  VCMP_U64(2, v8, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33);
+}
+
+int main(void) {
+  INIT_CHECK();
+  enable_vec();
+
+  TEST32();
+  TEST64();
+
+  EXIT_CHECK();
+}