Version 3.6.5

test/cctest/test-disasm-ia32.cc

-// Copyright 2007-2008 the V8 project authors. All rights reserved.
+// Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
 //       with the distribution.
@@ skipping 44 matching lines @@
 
 TEST(DisasmIa320) {
   InitializeVM();
   v8::HandleScope scope;
   v8::internal::byte buffer[2048];
   Assembler assm(Isolate::Current(), buffer, sizeof buffer);
   DummyStaticFunction(NULL);  // just bloody use it (DELETE; debugging)
 
   // Short immediate instructions
   __ adc(eax, 12345678);
-  __ add(Operand(eax), Immediate(12345678));
+  __ add(eax, Immediate(12345678));
   __ or_(eax, 12345678);
-  __ sub(Operand(eax), Immediate(12345678));
+  __ sub(eax, Immediate(12345678));
   __ xor_(eax, 12345678);
   __ and_(eax, 12345678);
   Handle<FixedArray> foo = FACTORY->NewFixedArray(10, TENURED);
   __ cmp(eax, foo);
 
   // ---- This one caused crash
   __ mov(ebx,  Operand(esp, ecx, times_2, 0));  // [esp+ecx*4]
 
   // ---- All instructions that I can think of
-  __ add(edx, Operand(ebx));
+  __ add(edx, ebx);
   __ add(edx, Operand(12, RelocInfo::NONE));
   __ add(edx, Operand(ebx, 0));
   __ add(edx, Operand(ebx, 16));
   __ add(edx, Operand(ebx, 1999));
   __ add(edx, Operand(esp, 0));
   __ add(edx, Operand(esp, 16));
   __ add(edx, Operand(esp, 1999));
   __ nop();
   __ add(edi, Operand(ebp, ecx, times_4, 0));
   __ add(edi, Operand(ebp, ecx, times_4, 12));
   __ add(Operand(ebp, ecx, times_4, 12), Immediate(12));
 
   __ nop();
-  __ add(Operand(ebx), Immediate(12));
+  __ add(ebx, Immediate(12));
   __ nop();
   __ adc(ecx, 12);
   __ adc(ecx, 1000);
   __ nop();
   __ and_(edx, 3);
   __ and_(edx, Operand(esp, 4));
   __ cmp(edx, 3);
   __ cmp(edx, Operand(esp, 4));
   __ cmp(Operand(ebp, ecx, times_4, 0), Immediate(1000));
   Handle<FixedArray> foo2 = FACTORY->NewFixedArray(10, TENURED);
   __ cmp(ebx, foo2);
   __ cmpb(ebx, Operand(ebp, ecx, times_2, 0));
   __ cmpb(Operand(ebp, ecx, times_2, 0), ebx);
   __ or_(edx, 3);
   __ xor_(edx, 3);
   __ nop();
   {
     CHECK(CpuFeatures::IsSupported(CPUID));
     CpuFeatures::Scope fscope(CPUID);
     __ cpuid();
   }
   {
     CHECK(CpuFeatures::IsSupported(RDTSC));
     CpuFeatures::Scope fscope(RDTSC);
     __ rdtsc();
   }
-  __ movsx_b(edx, Operand(ecx));
-  __ movsx_w(edx, Operand(ecx));
-  __ movzx_b(edx, Operand(ecx));
-  __ movzx_w(edx, Operand(ecx));
+  __ movsx_b(edx, ecx);
+  __ movsx_w(edx, ecx);
+  __ movzx_b(edx, ecx);
+  __ movzx_w(edx, ecx);
 
   __ nop();
-  __ imul(edx, Operand(ecx));
-  __ shld(edx, Operand(ecx));
-  __ shrd(edx, Operand(ecx));
-  __ bts(Operand(edx), ecx);
+  __ imul(edx, ecx);
+  __ shld(edx, ecx);
+  __ shrd(edx, ecx);
+  __ bts(edx, ecx);
   __ bts(Operand(ebx, ecx, times_4, 0), ecx);
   __ nop();
   __ pushad();
   __ popad();
   __ pushfd();
   __ popfd();
   __ push(Immediate(12));
   __ push(Immediate(23456));
   __ push(ecx);
   __ push(esi);
   __ push(Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
   __ push(Operand(ebx, ecx, times_4, 0));
   __ push(Operand(ebx, ecx, times_4, 0));
   __ push(Operand(ebx, ecx, times_4, 10000));
   __ pop(edx);
   __ pop(eax);
   __ pop(Operand(ebx, ecx, times_4, 0));
   __ nop();
 
   __ add(edx, Operand(esp, 16));
-  __ add(edx, Operand(ecx));
-  __ mov_b(edx, Operand(ecx));
-  __ mov_b(Operand(ecx), 6);
+  __ add(edx, ecx);
+  __ mov_b(edx, ecx);
+  __ mov_b(ecx, 6);
   __ mov_b(Operand(ebx, ecx, times_4, 10000), 6);
   __ mov_b(Operand(esp, 16), edx);
   __ mov_w(edx, Operand(esp, 16));
   __ mov_w(Operand(esp, 16), edx);
   __ nop();
   __ movsx_w(edx, Operand(esp, 12));
   __ movsx_b(edx, Operand(esp, 12));
   __ movzx_w(edx, Operand(esp, 12));
   __ movzx_b(edx, Operand(esp, 12));
   __ nop();
@@ skipping 47 matching lines @@
   __ shrd(edx, Operand(ebx, ecx, times_4, 10000));
   __ shr(edx, 1);
   __ shr(edx, 7);
   __ shr_cl(edx);
 
 
   // Immediates
 
   __ adc(edx, 12345);
 
-  __ add(Operand(ebx), Immediate(12));
+  __ add(ebx, Immediate(12));
   __ add(Operand(edx, ecx, times_4, 10000), Immediate(12));
 
   __ and_(ebx, 12345);
 
   __ cmp(ebx, 12345);
-  __ cmp(Operand(ebx), Immediate(12));
+  __ cmp(ebx, Immediate(12));
   __ cmp(Operand(edx, ecx, times_4, 10000), Immediate(12));
+  __ cmpb(eax, 100);
 
   __ or_(ebx, 12345);
 
-  __ sub(Operand(ebx), Immediate(12));
+  __ sub(ebx, Immediate(12));
   __ sub(Operand(edx, ecx, times_4, 10000), Immediate(12));
-  __ subb(Operand(edx, ecx, times_4, 10000), 100);
-  __ subb(Operand(eax), 100);
-  __ subb(eax, Operand(edx, ecx, times_4, 10000));
 
   __ xor_(ebx, 12345);
 
   __ imul(edx, ecx, 12);
   __ imul(edx, ecx, 1000);
 
   __ cld();
   __ rep_movs();
   __ rep_stos();
   __ stos();
 
   __ sub(edx, Operand(ebx, ecx, times_4, 10000));
-  __ sub(edx, Operand(ebx));
+  __ sub(edx, ebx);
 
   __ test(edx, Immediate(12345));
   __ test(edx, Operand(ebx, ecx, times_8, 10000));
   __ test(Operand(esi, edi, times_1, -20000000), Immediate(300000000));
   __ test_b(edx, Operand(ecx, ebx, times_2, 1000));
   __ test_b(Operand(eax, -20), 0x9A);
   __ nop();
 
   __ xor_(edx, 12345);
   __ xor_(edx, Operand(ebx, ecx, times_8, 10000));
@@ skipping 181 matching lines @@
       __ psrlq(xmm1, xmm2);
 
       __ por(xmm0, xmm1);
       __ por(xmm1, xmm2);
     }
   }
 
   {
     if (CpuFeatures::IsSupported(SSE4_1)) {
       CpuFeatures::Scope scope(SSE4_1);
-      __ pextrd(Operand(eax), xmm0, 1);
-      __ pinsrd(xmm1, Operand(eax), 0);
+      __ pextrd(eax, xmm0, 1);
+      __ pinsrd(xmm1, eax, 0);
     }
   }
 
   __ ret(0);
 
   CodeDesc desc;
   assm.GetCode(&desc);
   Object* code = HEAP->CreateCode(
       desc,
       Code::ComputeFlags(Code::STUB),
       Handle<Object>(HEAP->undefined_value()))->ToObjectChecked();
   CHECK(code->IsCode());
 #ifdef OBJECT_PRINT
   Code::cast(code)->Print();
   byte* begin = Code::cast(code)->instruction_start();
   byte* end = begin + Code::cast(code)->instruction_size();
   disasm::Disassembler::Disassemble(stdout, begin, end);
 #endif
 }
 
 #undef __