diff --git a/src/pelfy/_fields_data.py b/src/pelfy/_fields_data.py
index 498f29d..c1fac05 100644
--- a/src/pelfy/_fields_data.py
+++ b/src/pelfy/_fields_data.py
@@ -390,50 +390,41 @@ relocation_table_types = {
     },
     "EM_ARM": {
         0: ("R_ARM_NONE", 0, ""),
-
-        1: ("R_ARM_PC24", 24, "S - P + A"),
-        2: ("R_ARM_ABS32", 32, "S + A"),
-        3: ("R_ARM_REL32", 32, "S - P + A"),
-        4: ("R_ARM_LDR_PC_G0", 12, "S - P + A"),
-
+        1: ("R_ARM_PC24", 24, "((S + A) | T) - P"),
+        2: ("R_ARM_ABS32", 32, "(S + A) | T"),
+        3: ("R_ARM_REL32", 32, "((S + A) | T) - P"),
+        4: ("R_ARM_LDR_PC_G0", 12, "S + A - P"),
         5: ("R_ARM_ABS16", 16, "S + A"),
         6: ("R_ARM_ABS12", 12, "S + A"),
         7: ("R_ARM_THM_ABS5", 5, "S + A"),
         8: ("R_ARM_ABS8", 8, "S + A"),
-        9: ("R_ARM_SBREL32", 32, "S - B + A"),
-
-        10: ("R_ARM_THM_CALL", 22, "S - P + A"),
-        11: ("R_ARM_THM_PC8", 8, "S - P + A"),
-        12: ("R_ARM_BREL_ADJ", 0, ""),
+        9: ("R_ARM_SBREL32", 32, "((S + A) | T) - B(S)"),
+        10: ("R_ARM_THM_CALL", 22, "((S + A) | T) - P"),
+        11: ("R_ARM_THM_PC8", 8, "S + A - Pa"),
+        12: ("R_ARM_BREL_ADJ", 0, "ChangeIn[B(S)] + A"),
         13: ("R_ARM_TLS_DESC", 0, ""),
         14: ("R_ARM_THM_SWI8", 8, "S + A"),
-
         15: ("R_ARM_XPC25", 25, ""),
         16: ("R_ARM_THM_XPC22", 22, ""),
-
-        28: ("R_ARM_CALL", 24, "((S + A) - P) >> 2"),
-        29: ("R_ARM_JUMP24", 24, "((S + A) - P) >> 2"),
-        30: ("R_ARM_THM_JUMP24", 24, "((S + A) - P) >> 1"),
-
-        32: ("R_ARM_ALU_PCREL_7_0", 8, "(S - P + A) & 0x000000FF"),
-        33: ("R_ARM_ALU_PCREL_15_8", 8, "(S - P + A) & 0x0000FF00"),
-        34: ("R_ARM_ALU_PCREL_23_15", 9, "(S - P + A) & 0x00FF8000"),
-
-        35: ("R_ARM_LDR_SBREL_11_0", 12, "(S - B + A) & 0x00000FFF"),
-        36: ("R_ARM_ALU_SBREL_19_12", 8, "(S - B + A) & 0x000FF000"),
-        37: ("R_ARM_ALU_SBREL_27_20", 8, "(S - B + A) & 0x0FF00000"),
-
-        38: ("R_ARM_TARGET1", 32, "implementation defined"),
-        39: ("R_ARM_SBREL31", 31, "S - B + A"),
-
+        17: ("R_ARM_TLS_DTPMOD32", 0, "Module[S]"),
+        18: ("R_ARM_TLS_DTPOFF32", 0, "S + A - TLS"),
+        19: ("R_ARM_TLS_TPOFF32", 0, "S + A - tp"),
+        20: ("R_ARM_COPY", 0, ""),
+        21: ("R_ARM_GLOB_DAT", 0, "(S + A) | T"),
+        22: ("R_ARM_JUMP_SLOT", 0, "(S + A) | T"),
+        23: ("R_ARM_RELATIVE", 0, "B(S) + A"),
+        24: ("R_ARM_GOTOFF32", 0, "((S + A) | T) - GOT_ORG"),
+        25: ("R_ARM_BASE_PREL", 0, "B(S) + A - P"),
+        26: ("R_ARM_GOT_BREL", 0, "GOT(S) + A - GOT_ORG"),
+        27: ("R_ARM_PLT32", 0, "((S + A) | T) - P"),
+        28: ("R_ARM_CALL", 24, "((S + A) | T) - P"),
+        29: ("R_ARM_JUMP24", 24, "((S + A) | T) - P"),
+        30: ("R_ARM_THM_JUMP24", 24, "((S + A) | T) - P"),
         40: ("R_ARM_V4BX", 0, ""),
-        41: ("R_ARM_TARGET2", 32, "implementation defined"),
-        42: ("R_ARM_PREL31", 31, "S - P + A"),
-
-        43: ("R_ARM_MOVW_ABS_NC", 16, "S + A"),
+        42: ("R_ARM_PREL31", 31, "((S + A) | T) - P"),
+        43: ("R_ARM_MOVW_ABS_NC", 16, "(S + A) | T"),
         44: ("R_ARM_MOVT_ABS", 16, "S + A"),
-
-        47: ("R_ARM_THM_MOVW_ABS_NC", 16, "S + A"),
+        47: ("R_ARM_THM_MOVW_ABS_NC", 16, "(S + A) | T"),
         48: ("R_ARM_THM_MOVT_ABS", 16, "S + A"),
     },
     "EM_AARCH64": {