src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp

rev 56646 : 8231757: [ppc] Fix VerifyOops. Errors show since 8231058.
Summary: Also make the checks print the wrong value and where a failure occurred.

@@ -320,11 +320,11 @@
 #endif
 
 void PatchingStub::emit_code(LIR_Assembler* ce) {
   // copy original code here
   assert(NativeGeneralJump::instruction_size <= _bytes_to_copy && _bytes_to_copy <= 0xFF,
-         "not enough room for call");
+         "not enough room for call, need %d", _bytes_to_copy);
   assert((_bytes_to_copy & 0x3) == 0, "must copy a multiple of four bytes");
 
   Label call_patch;
 
   int being_initialized_entry = __ offset();

@@ -338,11 +338,11 @@
     // Produce a copy of the load mirror instruction for use by the being initialized case.
     AddressLiteral addrlit((address)NULL, oop_Relocation::spec(_index));
     __ load_const(_obj, addrlit, R0);
     DEBUG_ONLY( compare_with_patch_site(__ code_section()->start() + being_initialized_entry, _pc_start, _bytes_to_copy); )
   } else {
-    // Make a copy the code which is going to be patched.
+    // Make a copy of the code which is going to be patched.
     for (int i = 0; i < _bytes_to_copy; i++) {
       address ptr = (address)(_pc_start + i);
       int a_byte = (*ptr) & 0xFF;
       __ emit_int8 (a_byte);
     }