Changeset 141 for trunk/IPs/systemC/processor/Morpheo/Behavioural/include/Operation.h

Timestamp:

Aug 2, 2010, 8:56:05 PM (14 years ago)

Author:

rosiere

Message:

Add statistics in stage IFETCH, DECODE and COMMIT (insert, retire and commit)

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/include/Operation.h (modified) (1 diff)

trunk/IPs/systemC/processor/Morpheo/Behavioural/include/Operation.h

@@ -12 +12 @@
 namespace behavioural {
 
-#define neg(size,data)             (~(data)+1)
-#define sign(size,data)            ((data)>>(size-1))
-#define unsigned(size,data)        (data)
-#define signed(size,data)          ((sign(size,data)==0)?(data):neg(size,data))
-#define ovf(size,op1, op2, res)    ((sign(size,op1) == sign(size,op2))?(sign(size,op1) xor sign(size,res)):0)
-#define carry(size,op1, op2, res)  (((res)<(op1)) or ((res)<(op2)))
-#define set_flag(data,flag,is_set) (((is_set)==1)?((data)|(flag)):((data)&~(flag)))
-#define get_flag(data,flag)        (((data)&(flag))!=0)
-#define concatenation_bool(a,b)    (((a)<<1) | (b))
+#  define neg(     size,data)           (~(data)+1)
+#  define sign(    size,data)           ((data)>>(size-1))
+#  define unsigned(size,data)           (data)
+#  define signed(  size,data)           ((sign(size,data)==0)?(data):neg(size,data))
+//#define ovf(     size,op1, op2, c_in) ((op2^(op1+op2+c_in))&~(op1^op2))>>(size-1);
+#  define ovf(     size,op1, op2, res)  ((sign(size,op1) == sign(size,op2))?(sign(size,op1) xor sign(size,res)):0)
+#  define carry(   size,op1, op2, res)  (((res)<(op1)) or ((res)<(op2)))
+#  define set_flag(data,flag,is_set)    (((is_set)==1)?((data)|(flag)):((data)&~(flag)))
+#  define get_flag(data,flag)           (((data)&(flag))!=0)
+#  define concatenation_bool(a,b)       (((a)<<1) | (b))
 
 }; // end namespace behavioural