[SWDEV-536417] AFID & addc decode fixes (#449)

* fix endian problem * use hw_revision and flags_mask from cper section instead of hardcoded values --------- Signed-off-by: Maisam Arif <Maisam.Arif@amd.com> [ROCm/amdsmi commit: 815e0252b1]
2025-06-06 13:41:16 -05:00
parent 8c60c4ed94
commit cc2b4b4067
7 changed files with 126 additions and 110 deletions
@@ -0,0 +1,37 @@
+/**
+ * @file utils.h
+ * @brief Common utility functions
+ */
+#ifndef UTILS_H
+#define UTILS_H
+
+#include <stdint.h>
+
+/**
+ * @brief Convert a 64-bit value from little endian to big endian
+ * @param[in] value Value to convert
+ * @return Converted value in big endian
+ */
+static inline uint64_t le64_to_be64(uint64_t value) {
+    return ((value & 0xFF00000000000000ULL) >> 56) |
+           ((value & 0x00FF000000000000ULL) >> 40) |
+           ((value & 0x0000FF0000000000ULL) >> 24) |
+           ((value & 0x000000FF00000000ULL) >> 8)  |
+           ((value & 0x00000000FF000000ULL) << 8)  |
+           ((value & 0x0000000000FF0000ULL) << 24) |
+           ((value & 0x000000000000FF00ULL) << 40) |
+           ((value & 0x00000000000000FFULL) << 56);
+}
+
+/**
+ * @brief Convert an array of 64-bit values from little endian to big endian
+ * @param[in,out] array Array to convert
+ * @param[in] len Length of the array
+ */
+static inline void convert_array_le_to_be(uint64_t *array, size_t len) {
+    for (size_t i = 0; i < len; i++) {
+        array[i] = le64_to_be64(array[i]);
+    }
+}
+
+#endif /* UTILS_H */