Changeset 234 in dev for trunk/abdev/BasicCompiler32/CodeGenerator.cpp

Timestamp:

Jul 25, 2007, 11:21:25 AM (17 years ago)

Author:

dai_9181

Message:

 

File:

• trunk/abdev/BasicCompiler32/CodeGenerator.cpp (modified) (2 diffs)

trunk/abdev/BasicCompiler32/CodeGenerator.cpp

@@ -99 +99 @@
 ///////////////////
 
+void CodeGenerator::op_mov_MV( int op_size, int base_reg, long offset, Schedule::Type offsetScheduleType, long value, Schedule::Type valueScheduleType )
+{
+    //mov ptr[base_reg+offset],value
+
+    if( op_size == sizeof(char) )
+    {
+        pNativeCode->Put( (char)0xC6 );
+        pNativeCode->Put( (char)(0x80|REGISTER_OPERAND(base_reg)) );
+        pNativeCode->Put( offset, offsetScheduleType );
+        pNativeCode->Put( (char)value );
+    }
+    else if( op_size == sizeof(short) )
+    {
+        pNativeCode->Put( (char)0x66 );
+        pNativeCode->Put( (char)0xC7 );
+        pNativeCode->Put( (char)(0x80|REGISTER_OPERAND(base_reg)) );
+        pNativeCode->Put( offset, offsetScheduleType );
+        pNativeCode->Put( (short)value );
+    }
+    else if( op_size == sizeof(long) )
+    {
+        pNativeCode->Put( (char)0xC7 );
+        pNativeCode->Put( (char)(0x80|REGISTER_OPERAND(base_reg)) );
+        pNativeCode->Put( offset, offsetScheduleType );
+        pNativeCode->Put( value, valueScheduleType );
+    }
+}
 void CodeGenerator::op_mov_RV(int reg,long offset, Schedule::Type scheduleType ){
     //mov reg,value
@@ -359 +386 @@
 {
     // add reg,offset
-    pNativeCode->Put( (char)0x81 );
-    pNativeCode->Put( (char)(0xC0|REGISTER_OPERAND(reg)) );
-    pNativeCode->Put( offset, scheduleType );
+
+    if( reg == REG_EAX )
+    {
+        // eaxのみ特殊
+        pNativeCode->Put( (char)0x05 );
+        pNativeCode->Put( offset, scheduleType );
+    }
+    else
+    {
+        pNativeCode->Put( (char)0x81 );
+        pNativeCode->Put( (char)(0xC0|REGISTER_OPERAND(reg)) );
+        pNativeCode->Put( offset, scheduleType );
+    }
 }
 void CodeGenerator::op_add_RR( int reg1, int reg2 )