Move regexp implementation into its own folder.

src/bytecodes-irregexp.h

Index: src/bytecodes-irregexp.h
diff --git a/src/bytecodes-irregexp.h b/src/bytecodes-irregexp.h
deleted file mode 100644
index 04b9740acbe55d7187173d23b09660de3f8df2ce..0000000000000000000000000000000000000000
--- a/src/bytecodes-irregexp.h
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2011 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-
-#ifndef V8_BYTECODES_IRREGEXP_H_
-#define V8_BYTECODES_IRREGEXP_H_
-
-namespace v8 {
-namespace internal {
-
-
-const int BYTECODE_MASK = 0xff;
-// The first argument is packed in with the byte code in one word, but so it
-// has 24 bits, but it can be positive and negative so only use 23 bits for
-// positive values.
-const unsigned int MAX_FIRST_ARG = 0x7fffffu;
-const int BYTECODE_SHIFT = 8;
-
-#define BYTECODE_ITERATOR(V)                                                   \
-V(BREAK,              0, 4)   /* bc8                                        */ \
-V(PUSH_CP,            1, 4)   /* bc8 pad24                                  */ \
-V(PUSH_BT,            2, 8)   /* bc8 pad24 offset32                         */ \
-V(PUSH_REGISTER,      3, 4)   /* bc8 reg_idx24                              */ \
-V(SET_REGISTER_TO_CP, 4, 8)   /* bc8 reg_idx24 offset32                     */ \
-V(SET_CP_TO_REGISTER, 5, 4)   /* bc8 reg_idx24                              */ \
-V(SET_REGISTER_TO_SP, 6, 4)   /* bc8 reg_idx24                              */ \
-V(SET_SP_TO_REGISTER, 7, 4)   /* bc8 reg_idx24                              */ \
-V(SET_REGISTER,       8, 8)   /* bc8 reg_idx24 value32                      */ \
-V(ADVANCE_REGISTER,   9, 8)   /* bc8 reg_idx24 value32                      */ \
-V(POP_CP,            10, 4)   /* bc8 pad24                                  */ \
-V(POP_BT,            11, 4)   /* bc8 pad24                                  */ \
-V(POP_REGISTER,      12, 4)   /* bc8 reg_idx24                              */ \
-V(FAIL,              13, 4)   /* bc8 pad24                                  */ \
-V(SUCCEED,           14, 4)   /* bc8 pad24                                  */ \
-V(ADVANCE_CP,        15, 4)   /* bc8 offset24                               */ \
-V(GOTO,              16, 8)   /* bc8 pad24 addr32                           */ \
-V(LOAD_CURRENT_CHAR, 17, 8)   /* bc8 offset24 addr32                        */ \
-V(LOAD_CURRENT_CHAR_UNCHECKED, 18, 4) /* bc8 offset24                       */ \
-V(LOAD_2_CURRENT_CHARS, 19, 8) /* bc8 offset24 addr32                       */ \
-V(LOAD_2_CURRENT_CHARS_UNCHECKED, 20, 4) /* bc8 offset24                    */ \
-V(LOAD_4_CURRENT_CHARS, 21, 8) /* bc8 offset24 addr32                       */ \
-V(LOAD_4_CURRENT_CHARS_UNCHECKED, 22, 4) /* bc8 offset24                    */ \
-V(CHECK_4_CHARS,     23, 12)  /* bc8 pad24 uint32 addr32                    */ \
-V(CHECK_CHAR,        24, 8)   /* bc8 pad8 uint16 addr32                     */ \
-V(CHECK_NOT_4_CHARS, 25, 12)  /* bc8 pad24 uint32 addr32                    */ \
-V(CHECK_NOT_CHAR,    26, 8)   /* bc8 pad8 uint16 addr32                     */ \
-V(AND_CHECK_4_CHARS, 27, 16)  /* bc8 pad24 uint32 uint32 addr32             */ \
-V(AND_CHECK_CHAR,    28, 12)  /* bc8 pad8 uint16 uint32 addr32              */ \
-V(AND_CHECK_NOT_4_CHARS, 29, 16) /* bc8 pad24 uint32 uint32 addr32          */ \
-V(AND_CHECK_NOT_CHAR, 30, 12) /* bc8 pad8 uint16 uint32 addr32              */ \
-V(MINUS_AND_CHECK_NOT_CHAR, 31, 12) /* bc8 pad8 uc16 uc16 uc16 addr32       */ \
-V(CHECK_CHAR_IN_RANGE, 32, 12) /* bc8 pad24 uc16 uc16 addr32                */ \
-V(CHECK_CHAR_NOT_IN_RANGE, 33, 12) /* bc8 pad24 uc16 uc16 addr32            */ \
-V(CHECK_BIT_IN_TABLE, 34, 24) /* bc8 pad24 addr32 bits128                   */ \
-V(CHECK_LT,          35, 8)   /* bc8 pad8 uc16 addr32                       */ \
-V(CHECK_GT,          36, 8)   /* bc8 pad8 uc16 addr32                       */ \
-V(CHECK_NOT_BACK_REF, 37, 8)  /* bc8 reg_idx24 addr32                       */ \
-V(CHECK_NOT_BACK_REF_NO_CASE, 38, 8) /* bc8 reg_idx24 addr32                */ \
-V(CHECK_NOT_REGS_EQUAL, 39, 12) /* bc8 regidx24 reg_idx32 addr32            */ \
-V(CHECK_REGISTER_LT, 40, 12)  /* bc8 reg_idx24 value32 addr32               */ \
-V(CHECK_REGISTER_GE, 41, 12)  /* bc8 reg_idx24 value32 addr32               */ \
-V(CHECK_REGISTER_EQ_POS, 42, 8) /* bc8 reg_idx24 addr32                     */ \
-V(CHECK_AT_START,    43, 8)   /* bc8 pad24 addr32                           */ \
-V(CHECK_NOT_AT_START, 44, 8)  /* bc8 pad24 addr32                           */ \
-V(CHECK_GREEDY,      45, 8)   /* bc8 pad24 addr32                           */ \
-V(ADVANCE_CP_AND_GOTO, 46, 8) /* bc8 offset24 addr32                        */ \
-V(SET_CURRENT_POSITION_FROM_END, 47, 4) /* bc8 idx24                        */
-
-#define DECLARE_BYTECODES(name, code, length) \
-  static const int BC_##name = code;
-BYTECODE_ITERATOR(DECLARE_BYTECODES)
-#undef DECLARE_BYTECODES
-
-#define DECLARE_BYTECODE_LENGTH(name, code, length) \
-  static const int BC_##name##_LENGTH = length;
-BYTECODE_ITERATOR(DECLARE_BYTECODE_LENGTH)
-#undef DECLARE_BYTECODE_LENGTH
-} }
-
-#endif  // V8_BYTECODES_IRREGEXP_H_