vm_core.h: redefined_flag in rb_vm_t

* vm_core.h (struct rb_vm_struct): move redefined_flag from
  ruby_vm_redefined_flag.

* vm_core.h (BASIC_OP_UNREDEFINED_P): move from vm_insnhelper.h.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 42 insertions, 0 deletions

diff --git a/vm_core.h b/vm_core.h
index 9e849da252..ff54c2928d 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -318,6 +318,33 @@ enum ruby_special_exceptions {
     ruby_special_error_count
 };
 
+enum ruby_basic_operators {
+    BOP_PLUS,
+    BOP_MINUS,
+    BOP_MULT,
+    BOP_DIV,
+    BOP_MOD,
+    BOP_EQ,
+    BOP_EQQ,
+    BOP_LT,
+    BOP_LE,
+    BOP_LTLT,
+    BOP_AREF,
+    BOP_ASET,
+    BOP_LENGTH,
+    BOP_SIZE,
+    BOP_EMPTY_P,
+    BOP_SUCC,
+    BOP_GT,
+    BOP_GE,
+    BOP_NOT,
+    BOP_NEQ,
+    BOP_MATCH,
+    BOP_FREEZE,
+
+    BOP_LAST_
+};
+
 #define GetVMPtr(obj, ptr) \
   GetCoreDataFromValue((obj), rb_vm_t, (ptr))
 
@@ -410,6 +437,8 @@ typedef struct rb_vm_struct {
 	size_t fiber_vm_stack_size;
 	size_t fiber_machine_stack_size;
     } default_params;
+
+    short redefined_flag[BOP_LAST_];
 } rb_vm_t;
 
 /* default values */
@@ -426,6 +455,19 @@ typedef struct rb_vm_struct {
 #define RUBY_VM_FIBER_MACHINE_STACK_SIZE      (  64 * 1024 * sizeof(VALUE)) /*  256 KB or  512 KB */
 #define RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN  (  16 * 1024 * sizeof(VALUE)) /*   64 KB or  128 KB */
 
+/* optimize insn */
+#define FIXNUM_REDEFINED_OP_FLAG (1 << 0)
+#define FLOAT_REDEFINED_OP_FLAG  (1 << 1)
+#define STRING_REDEFINED_OP_FLAG (1 << 2)
+#define ARRAY_REDEFINED_OP_FLAG  (1 << 3)
+#define HASH_REDEFINED_OP_FLAG   (1 << 4)
+#define BIGNUM_REDEFINED_OP_FLAG (1 << 5)
+#define SYMBOL_REDEFINED_OP_FLAG (1 << 6)
+#define TIME_REDEFINED_OP_FLAG   (1 << 7)
+#define REGEXP_REDEFINED_OP_FLAG (1 << 8)
+
+#define BASIC_OP_UNREDEFINED_P(op, klass) (LIKELY((GET_VM()->redefined_flag[(op)]&(klass)) == 0))
+
 #ifndef VM_DEBUG_BP_CHECK
 #define VM_DEBUG_BP_CHECK 0
 #endif