Inclusion of sha-perf benchmark tool into xtest (SWG-185)
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
diff --git a/ta/sha_perf/ta_sha_perf.c b/ta/sha_perf/ta_sha_perf.c
new file mode 100644
index 0000000..df0d308
--- /dev/null
+++ b/ta/sha_perf/ta_sha_perf.c
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2015, Linaro Limited
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 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.
+ */
+
+#include <tee_internal_api.h>
+#include <tee_ta_api.h>
+#include <string.h>
+#include <trace.h>
+
+#include "ta_sha_perf.h"
+#include "ta_sha_perf_priv.h"
+
+#define CHECK(res, name, action) do { \
+ if ((res) != TEE_SUCCESS) { \
+ DMSG(name ": 0x%08x", (res)); \
+ action \
+ } \
+ } while(0)
+
+static TEE_OperationHandle digest_op = NULL;
+
+TEE_Result cmd_process(uint32_t param_types, TEE_Param params[4])
+{
+ TEE_Result res;
+ int n;
+ void *in, *out;
+ uint32_t insz;
+ uint32_t outsz;
+ uint32_t offset;
+ uint32_t exp_param_types = TEE_PARAM_TYPES(TEE_PARAM_TYPE_MEMREF_INPUT,
+ TEE_PARAM_TYPE_MEMREF_OUTPUT,
+ TEE_PARAM_TYPE_VALUE_INPUT,
+ TEE_PARAM_TYPE_NONE);
+
+ if (param_types != exp_param_types)
+ return TEE_ERROR_BAD_PARAMETERS;
+
+ offset = params[2].value.b;
+ in = (uint8_t *)params[0].memref.buffer + offset;
+ insz = params[0].memref.size - offset;
+ out = params[1].memref.buffer;
+ outsz = params[1].memref.size;
+ n = params[2].value.a;
+
+ while (n--) {
+ res = TEE_DigestDoFinal(digest_op, in, insz, out, &outsz);
+ CHECK(res, "TEE_DigestDoFinal", return res;);
+ }
+ return TEE_SUCCESS;
+}
+
+TEE_Result cmd_prepare_op(uint32_t param_types, TEE_Param params[4])
+{
+ TEE_Result res;
+ uint32_t algo;
+
+ uint32_t exp_param_types = TEE_PARAM_TYPES(TEE_PARAM_TYPE_VALUE_INPUT,
+ TEE_PARAM_TYPE_NONE,
+ TEE_PARAM_TYPE_NONE,
+ TEE_PARAM_TYPE_NONE);
+ if (param_types != exp_param_types)
+ return TEE_ERROR_BAD_PARAMETERS;
+
+ switch (params[0].value.a) {
+ case TA_SHA_SHA1:
+ algo = TEE_ALG_SHA1;
+ break;
+ case TA_SHA_SHA224:
+ algo = TEE_ALG_SHA224;
+ break;
+ case TA_SHA_SHA256:
+ algo = TEE_ALG_SHA256;
+ break;
+ case TA_SHA_SHA384:
+ algo = TEE_ALG_SHA384;
+ break;
+ case TA_SHA_SHA512:
+ algo = TEE_ALG_SHA512;
+ break;
+ default:
+ return TEE_ERROR_BAD_PARAMETERS;
+ }
+
+ if (digest_op)
+ TEE_FreeOperation(digest_op);
+
+ res = TEE_AllocateOperation(&digest_op, algo, TEE_MODE_DIGEST, 0);
+ CHECK(res, "TEE_AllocateOperation", return res;);
+
+ return TEE_SUCCESS;
+}
+
+
+void cmd_clean_res(void)
+{
+ if (digest_op)
+ TEE_FreeOperation(digest_op);
+}