More X64 backend skeleton work.

src/alloy/backend/x64/lir/lir_builder.h

@@ -0,0 +1,46 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef ALLOY_BACKEND_X64_LIR_LIR_BUILDER_H_
+#define ALLOY_BACKEND_X64_LIR_LIR_BUILDER_H_
+
+#include <alloy/core.h>
+#include <alloy/backend/x64/lir/lir_opcodes.h>
+
+
+namespace alloy {
+namespace backend {
+namespace x64 {
+namespace lir {
+
+
+class LIRBuilder {
+public:
+  LIRBuilder();
+  virtual ~LIRBuilder();
+
+  virtual void Reset();
+  virtual int Finalize();
+
+  void Dump(StringBuffer* str);
+
+  Arena* arena() const { return arena_; }
+
+protected:
+  Arena*    arena_;
+};
+
+
+}  // namespace lir
+}  // namespace x64
+}  // namespace backend
+}  // namespace alloy
+
+
+#endif  // ALLOY_BACKEND_X64_LIR_LIR_BUILDER_H_

src/alloy/backend/x64/lir/lir_instr.h

@@ -0,0 +1,34 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef ALLOY_BACKEND_X64_LIR_LIR_INSTR_H_
+#define ALLOY_BACKEND_X64_LIR_LIR_INSTR_H_
+
+#include <alloy/core.h>
+#include <alloy/backend/x64/lir/lir_opcodes.h>
+
+
+namespace alloy {
+namespace backend {
+namespace x64 {
+namespace lir {
+
+
+class LIRInstr {
+public:
+};
+
+
+}  // namespace lir
+}  // namespace x64
+}  // namespace backend
+}  // namespace alloy
+
+
+#endif  // ALLOY_BACKEND_X64_LIR_LIR_INSTR_H_

src/alloy/backend/x64/lir/lir_opcodes.cc

@@ -0,0 +1,29 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <alloy/backend/x64/lir/lir_opcodes.h>
+
+using namespace alloy;
+using namespace alloy::backend::x64::lir;
+
+
+namespace alloy {
+namespace backend {
+namespace x64 {
+namespace lir {
+
+#define DEFINE_OPCODE(num, name, sig, flags) \
+    static const LIROpcodeInfo num##_info = { flags, sig, name, num, };
+#include <alloy/backend/x64/lir/lir_opcodes.inl>
+#undef DEFINE_OPCODE
+
+}  // namespace lir
+}  // namespace x64
+}  // namespace backend
+}  // namespace alloy

src/alloy/backend/x64/lir/lir_opcodes.h

@@ -0,0 +1,71 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef ALLOY_BACKEND_X64_LIR_LIR_OPCODES_H_
+#define ALLOY_BACKEND_X64_LIR_LIR_OPCODES_H_
+
+#include <alloy/core.h>
+
+
+namespace alloy {
+namespace backend {
+namespace x64 {
+namespace lir {
+
+
+enum LIROpcode {
+  LIR_OPCODE_MOV_I32,
+
+  __LIR_OPCODE_MAX_VALUE, // Keep at end.
+};
+
+enum LIROpcodeFlags {
+  LIR_OPCODE_FLAG_BRANCH      = (1 << 1),
+  LIR_OPCODE_FLAG_MEMORY      = (1 << 2),
+  LIR_OPCODE_FLAG_COMMUNATIVE = (1 << 3),
+  LIR_OPCODE_FLAG_VOLATILE    = (1 << 4),
+  LIR_OPCODE_FLAG_IGNORE      = (1 << 5),
+  LIR_OPCODE_FLAG_HIDE        = (1 << 6),
+};
+
+enum LIROpcodeSignatureType {
+  // 3 bits max (0-7)
+  LIR_OPCODE_SIG_TYPE_X = 0,
+};
+
+enum LIROpcodeSignature {
+  LIR_OPCODE_SIG_X = (LIR_OPCODE_SIG_TYPE_X),
+};
+
+#define GET_LIR_OPCODE_SIG_TYPE_DEST(sig) (LIROpcodeSignatureType)(sig & 0x7)
+#define GET_LIR_OPCODE_SIG_TYPE_SRC1(sig) (LIROpcodeSignatureType)((sig >> 3) & 0x7)
+#define GET_LIR_OPCODE_SIG_TYPE_SRC2(sig) (LIROpcodeSignatureType)((sig >> 6) & 0x7)
+#define GET_LIR_OPCODE_SIG_TYPE_SRC3(sig) (LIROpcodeSignatureType)((sig >> 9) & 0x7)
+
+typedef struct {
+  uint32_t    flags;
+  uint32_t    signature;
+  const char* name;
+  LIROpcode   num;
+} LIROpcodeInfo;
+
+
+#define DEFINE_OPCODE(num, name, sig, flags) \
+    extern const LIROpcodeInfo num##_info;
+#include <alloy/backend/x64/lir/lir_opcodes.inl>
+#undef DEFINE_OPCODE
+
+
+}  // namespace lir
+}  // namespace x64
+}  // namespace backend
+}  // namespace alloy
+
+
+#endif  // ALLOY_BACKEND_X64_LIR_LIR_OPCODES_H_

src/alloy/backend/x64/lir/lir_opcodes.inl

@@ -0,0 +1,15 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+
+ DEFINE_OPCODE(
+     LIR_OPCODE_MOV_I32,
+     "mov.i32",
+     LIR_OPCODE_SIG_X,
+     0);

src/alloy/backend/x64/lir/sources.gypi

@@ -4,9 +4,9 @@
     'lir_builder.cc',
     'lir_builder.h',
     'lir_instr.h',
-    'lircodes.cc',
-    'lircodes.h',
-    'lircodes.inl',
+    'lir_opcodes.cc',
+    'lir_opcodes.h',
+    'lir_opcodes.inl',
     'tracing.h',
   ],
 }

src/alloy/backend/x64/lir/tracing.h

@@ -0,0 +1,39 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef ALLOY_BACKEND_X64_LIR_TRACING_H_
+#define ALLOY_BACKEND_X64_LIR_TRACING_H_
+
+#include <alloy/backend/x64/tracing.h>
+
+
+namespace alloy {
+namespace backend {
+namespace x64 {
+namespace lir {
+
+const uint32_t ALLOY_BACKEND_X64_LIR =
+    alloy::backend::x64::EventType::ALLOY_BACKEND_X64_LIR;
+
+
+class EventType {
+public:
+  enum {
+    ALLOY_BACKEND_X64_LIR_FOO             = ALLOY_BACKEND_X64_LIR | (1),
+  };
+};
+
+
+}  // namespace lir
+}  // namespace x64
+}  // namespace backend
+}  // namespace alloy
+
+
+#endif  // ALLOY_BACKEND_X64_LIR_TRACING_H_