diff options
Diffstat (limited to 'src/import/generic/memory/lib/utils/endian_utils.H')
-rw-r--r-- | src/import/generic/memory/lib/utils/endian_utils.H | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/src/import/generic/memory/lib/utils/endian_utils.H b/src/import/generic/memory/lib/utils/endian_utils.H index 20bfd7caa..94b9dbc0d 100644 --- a/src/import/generic/memory/lib/utils/endian_utils.H +++ b/src/import/generic/memory/lib/utils/endian_utils.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2018 */ +/* Contributors Listed Below - COPYRIGHT 2018,2019 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -37,9 +37,14 @@ #ifndef _ENDIAN_UTILS_H_ #define _ENDIAN_UTILS_H_ -#include <cstdint> #include <vector> -#include <generic/memory/lib/utils/shared/mss_generic_consts.H> + +#ifdef __PPE__ + #include <mss_generic_consts.H> +#else + #include <cstdint> + #include <generic/memory/lib/utils/shared/mss_generic_consts.H> +#endif namespace mss { @@ -67,6 +72,7 @@ void forceLE(const T& i_input, std::vector<uint8_t>& io_data) } } +#ifndef __PPE__ /// /// @brief Forces native data into LE order for an array /// @tparam T the data type to process @@ -82,7 +88,7 @@ inline void forceLEArray(const T* i_input, const uint64_t i_size, std::vector<ui forceLE(i_input[i], io_data); } } - +#endif /// /// @brief Forces native data into BE order /// @tparam T the data type to process @@ -98,20 +104,31 @@ void forceBE(const T& i_input, std::vector<uint8_t>& io_data) std::vector<uint8_t> l_tempBuffer; // This loop will put i_input into l_tempBuffer in BE order - for(size_t i = 0; i < sizeof(i_input); i++) + + for(size_t i = sizeof(i_input); i > 0; i--) { // Grab the lowest order byte and add it to the front of the vector const uint8_t l_byte = l_temp & 0xFF; - l_tempBuffer.insert(l_tempBuffer.begin(), l_byte); + l_tempBuffer.push_back(l_byte); // Shift higher byte value into lowest no matter existing endianness l_temp >>= BITS_PER_BYTE; } // Put the new BE formatted data at the end of the input buffer - io_data.insert(io_data.end(), l_tempBuffer.begin(), l_tempBuffer.end()); + + std::vector<uint8_t>::iterator it = l_tempBuffer.end(); + --it; //Move iterator to the last element. + + for(uint8_t i = l_tempBuffer.size(); i > 0; --i) + { + io_data.push_back(*it); + --it; + } + } +#ifndef __PPE__ /// /// @brief Forces native data into BE order for an array /// @tparam T the data type to process @@ -127,6 +144,7 @@ inline void forceBEArray(const T* i_input, const uint64_t i_size, std::vector<ui forceBE(i_input[i], io_data); } } +#endif /// /// @brief Converts LE data into native order @@ -165,6 +183,7 @@ bool readLE(const std::vector<uint8_t>& i_input, uint32_t& io_idx, T& o_data) return true; } +#ifndef __PPE__ /// /// @brief Converts LE data into native order /// @tparam T the data type to output to @@ -188,6 +207,7 @@ bool readLEArray(const std::vector<uint8_t>& i_input, const uint32_t i_size, uin return l_passing; } +#endif /// /// @brief Converts BE data into native order @@ -225,6 +245,7 @@ bool readBE(const std::vector<uint8_t>& i_input, uint32_t& io_idx, T& o_data) return true; } +#ifndef __PPE__ /// /// @brief Converts BE data into native order /// @tparam T the data type to output to @@ -248,6 +269,7 @@ bool readBEArray(const std::vector<uint8_t>& i_input, const uint32_t i_size, uin return l_passing; } +#endif } |