IVGCVSW-3692 Implement SendPeriodicCounterCapturePacket() function

Change-Id: Ic976fc36955bec5e7721d1e34e89e7be79e23053
Signed-off-by: Francis Murtagh <francis.murtagh@arm.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/src/profiling/ProfilingUtils.cpp b/src/profiling/ProfilingUtils.cpp
index 4dec7be6f2..b948026f42 100644
--- a/src/profiling/ProfilingUtils.cpp
+++ b/src/profiling/ProfilingUtils.cpp
@@ -13,6 +13,20 @@ namespace armnn
 namespace profiling
 {
 
+void WriteUint64(unsigned char* buffer, unsigned int offset, uint64_t value)
+{
+    BOOST_ASSERT(buffer);
+
+    buffer[offset]     = static_cast<unsigned char>(value & 0xFF);
+    buffer[offset + 1] = static_cast<unsigned char>((value >> 8) & 0xFF);
+    buffer[offset + 2] = static_cast<unsigned char>((value >> 16) & 0xFF);
+    buffer[offset + 3] = static_cast<unsigned char>((value >> 24) & 0xFF);
+    buffer[offset + 4] = static_cast<unsigned char>((value >> 32) & 0xFF);
+    buffer[offset + 5] = static_cast<unsigned char>((value >> 40) & 0xFF);
+    buffer[offset + 6] = static_cast<unsigned char>((value >> 48) & 0xFF);
+    buffer[offset + 7] = static_cast<unsigned char>((value >> 56) & 0xFF);
+}
+
 void WriteUint32(unsigned char* buffer, unsigned int offset, uint32_t value)
 {
     BOOST_ASSERT(buffer);
@@ -31,6 +45,23 @@ void WriteUint16(unsigned char* buffer, unsigned int offset, uint16_t value)
     buffer[offset + 1] = static_cast<unsigned char>((value >> 8) & 0xFF);
 }
 
+uint64_t ReadUint64(const unsigned char* buffer, unsigned int offset)
+{
+    BOOST_ASSERT(buffer);
+
+    uint64_t value = 0;
+    value = static_cast<uint64_t>(buffer[offset]);
+    value |= static_cast<uint64_t>(buffer[offset + 1]) << 8;
+    value |= static_cast<uint64_t>(buffer[offset + 2]) << 16;
+    value |= static_cast<uint64_t>(buffer[offset + 3]) << 24;
+    value |= static_cast<uint64_t>(buffer[offset + 4]) << 32;
+    value |= static_cast<uint64_t>(buffer[offset + 5]) << 40;
+    value |= static_cast<uint64_t>(buffer[offset + 6]) << 48;
+    value |= static_cast<uint64_t>(buffer[offset + 7]) << 56;
+
+    return value;
+}
+
 uint32_t ReadUint32(const unsigned char* buffer, unsigned int offset)
 {
     BOOST_ASSERT(buffer);