diff --git a/arch/PowerPC/PPCGenAsmWriter.inc b/arch/PowerPC/PPCGenAsmWriter.inc
index 4f480de529..725b2f734e 100644
--- a/arch/PowerPC/PPCGenAsmWriter.inc
+++ b/arch/PowerPC/PPCGenAsmWriter.inc
@@ -6040,9 +6040,9 @@ static void printInstruction(MCInst *MI, SStream *O)
     break;
   case 17:
     // TABORTDC, TABORTDCI, TABORTWC, TABORTWCI
-    printU5ImmOperand(MI, 1, O);
+    printU5ImmOperand(MI, 0, O);
     SStream_concat0(O, ", ");
-    printOperand(MI, 2, O);
+    printOperand(MI, 1, O);
     SStream_concat0(O, ", ");
     break;
   case 18:
@@ -6184,12 +6184,12 @@ static void printInstruction(MCInst *MI, SStream *O)
     break;
   case 17:
     // TABORTDC, TABORTWC
-    printOperand(MI, 3, O);
+    printOperand(MI, 2, O);
     return;
     break;
   case 18:
     // TABORTDCI, TABORTWCI
-    printU5ImmOperand(MI, 3, O);
+    printU5ImmOperand(MI, 2, O);
     return;
     break;
   case 19:
diff --git a/arch/PowerPC/PPCGenDisassemblerTables.inc b/arch/PowerPC/PPCGenDisassemblerTables.inc
index be6d0b9e6b..c3509da8b8 100644
--- a/arch/PowerPC/PPCGenDisassemblerTables.inc
+++ b/arch/PowerPC/PPCGenDisassemblerTables.inc
@@ -5328,7 +5328,7 @@ static DecodeStatus fname(DecodeStatus S, unsigned Idx, InsnType insn, MCInst *M
     return S; \
   case 73: \
     tmp = fieldname(insn, 21, 5); \
-    if (DecodeCRRC0RegisterClass(MI, tmp, Address, Decoder) == MCDisassembler_Fail) { return MCDisassembler_Fail; } \
+    if (decodeUImmOperand(MI, tmp, Address, Decoder, 5) == MCDisassembler_Fail) { return MCDisassembler_Fail; } \
     tmp = fieldname(insn, 16, 5); \
     if (DecodeGPRCRegisterClass(MI, tmp, Address, Decoder) == MCDisassembler_Fail) { return MCDisassembler_Fail; } \
     tmp = fieldname(insn, 11, 5); \
@@ -5336,7 +5336,7 @@ static DecodeStatus fname(DecodeStatus S, unsigned Idx, InsnType insn, MCInst *M
     return S; \
   case 74: \
     tmp = fieldname(insn, 21, 5); \
-    if (DecodeCRRC0RegisterClass(MI, tmp, Address, Decoder) == MCDisassembler_Fail) { return MCDisassembler_Fail; } \
+    if (decodeUImmOperand(MI, tmp, Address, Decoder, 5) == MCDisassembler_Fail) { return MCDisassembler_Fail; } \
     tmp = fieldname(insn, 16, 5); \
     if (DecodeGPRCRegisterClass(MI, tmp, Address, Decoder) == MCDisassembler_Fail) { return MCDisassembler_Fail; } \
     tmp = fieldname(insn, 11, 5); \