Merged asmjit:next branch (#149)

2025-12-17 12:34:35 +03:00 · 2017-01-26 15:55:03 +01:00
parent fb9f82cb61
commit b7f6d1e369
116 changed files with 52554 additions and 52966 deletions
--- a/test/asmjit_test_opcode.cpp
+++ b/test/asmjit_test_opcode.cpp
@@ -0,0 +1,92 @@
+// [AsmJit]
+// Complete x86/x64 JIT and Remote Assembler for C++.
+//
+// [License]
+// Zlib - See LICENSE.md file in the package.
+
+// This file is used to test opcodes generated by AsmJit. Output can be
+// disassembled in your IDE or by your favorite disassembler. Instructions
+// are grouped by category and then sorted alphabetically.
+
+// [Dependencies]
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "./asmjit.h"
+#include "./asmjit_test_opcode.h"
+
+using namespace asmjit;
+
+struct OpcodeDumpInfo {
+  uint32_t archType;
+  bool useRex1;
+  bool useRex2;
+};
+
+static const char* archTypeToString(uint32_t archType) {
+  switch (archType) {
+    case ArchInfo::kTypeNone : return "None";
+    case ArchInfo::kTypeX86  : return "X86";
+    case ArchInfo::kTypeX64  : return "X64";
+    case ArchInfo::kTypeA32  : return "A32";
+    case ArchInfo::kTypeA64  : return "A64";
+
+    default:
+      return "<unknown>";
+  }
+}
+
+struct TestErrorHandler : public ErrorHandler {
+  virtual bool handleError(Error err, const char* message, CodeEmitter* origin) {
+    printf("ERROR 0x%08X: %s\n", err, message);
+    return true;
+  }
+};
+
+typedef void (*VoidFunc)(void);
+
+int main(int argc, char* argv[]) {
+  TestErrorHandler eh;
+
+  OpcodeDumpInfo infoList[] = {
+    { ArchInfo::kTypeX86, false, false },
+    { ArchInfo::kTypeX64, false, false },
+    { ArchInfo::kTypeX64, false, true  },
+    { ArchInfo::kTypeX64, true , false },
+    { ArchInfo::kTypeX64, true , true  }
+  };
+
+  for (int i = 0; i < ASMJIT_ARRAY_SIZE(infoList); i++) {
+    const OpcodeDumpInfo& info = infoList[i];
+
+    printf("Opcodes [ARCH=%s REX1=%s REX2=%s]\n",
+      archTypeToString(info.archType),
+      info.useRex1 ? "true" : "false",
+      info.useRex2 ? "true" : "false");
+
+    CodeHolder code;
+    code.init(CodeInfo(info.archType));
+    code.setErrorHandler(&eh);
+
+#if !defined(ASMJIT_DISABLE_LOGGING)
+    FileLogger logger(stdout);
+    logger.addOptions(Logger::kOptionBinaryForm);
+    code.setLogger(&logger);
+#endif // ASMJIT_DISABLE_LOGGING
+
+    X86Assembler a(&code);
+    asmtest::generateOpcodes(a, info.useRex1, info.useRex2);
+
+    // If this is the host architecture the code generated can be executed
+    // for debugging purposes (the first instruction is ret anyway).
+    if (code.getArchType() == ArchInfo::kTypeHost) {
+      JitRuntime runtime;
+      VoidFunc p;
+      Error err = runtime.add(&p, &code);
+      if (err == kErrorOk) p();
+    }
+  }
+
+  return 0;
+}