Add PPC instruction ids

PowerUtils/disasm.h

@@ -24,4 +24,9 @@ namespace ppc
     {
         return gBigEndianDisassembler.Disassemble(code, size, base, out);
     }
+
+    static int Disassemble(const void* code, uint64_t base, ppc_insn& out)
+    {
+        return Disassemble(code, 4, base, out);
+    }
 }

thirdparty/disasm/CMakeLists.txt

@@ -1,4 +1,4 @@
 project("disasm")
 
-add_library(disasm "ppc-dis.c" "disasm.c")
+add_library(disasm "ppc-dis.c" "disasm.c" "ppc.h")
 target_include_directories(disasm PUBLIC .)

thirdparty/disasm/dis-asm.h

@@ -410,6 +410,9 @@ typedef struct powerpc_opcode
        operand table.  They appear in the order which the operands must
        appear in assembly code, and are terminated by a zero.  */
     unsigned char operands[8];
+
+    /* The opcode ID. */
+    int id;
 } powerpc_opcode;
 
 typedef struct ppc_insn