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-rw-r--r--src/misc/util/abc_global.h2
-rw-r--r--src/misc/util/utilTruth.h6
2 files changed, 8 insertions, 0 deletions
diff --git a/src/misc/util/abc_global.h b/src/misc/util/abc_global.h
index d7c5bea7..34bd5057 100644
--- a/src/misc/util/abc_global.h
+++ b/src/misc/util/abc_global.h
@@ -288,6 +288,8 @@ static inline int Abc_Base2Log( unsigned n ) { int r; if ( n <
static inline int Abc_Base10Log( unsigned n ) { int r; if ( n < 2 ) return (int)n; for ( r = 0, n--; n; n /= 10, r++ ) {}; return r; }
static inline int Abc_Base16Log( unsigned n ) { int r; if ( n < 2 ) return (int)n; for ( r = 0, n--; n; n /= 16, r++ ) {}; return r; }
static inline char * Abc_UtilStrsav( char * s ) { return s ? strcpy(ABC_ALLOC(char, strlen(s)+1), s) : NULL; }
+static inline char * Abc_UtilStrsavTwo( char * s, char * a ){ char * r; if (!a) return Abc_UtilStrsav(s); r = ABC_ALLOC(char, strlen(s)+strlen(a)+1); sprintf(r, "%s%s", s, a ); return r; }
+static inline char * Abc_UtilStrsavNum( char * s, int n ) { char * r; if (!s) return NULL; r = ABC_ALLOC(char, strlen(s)+12+1); sprintf(r, "%s%d", s, n ); return r; }
static inline int Abc_BitByteNum( int nBits ) { return (nBits>>3) + ((nBits&7) > 0); }
static inline int Abc_BitWordNum( int nBits ) { return (nBits>>5) + ((nBits&31) > 0); }
static inline int Abc_Bit6WordNum( int nBits ) { return (nBits>>6) + ((nBits&63) > 0); }
diff --git a/src/misc/util/utilTruth.h b/src/misc/util/utilTruth.h
index 7f3a7dd1..6a98c40f 100644
--- a/src/misc/util/utilTruth.h
+++ b/src/misc/util/utilTruth.h
@@ -344,6 +344,12 @@ static inline void Abc_TtOrXor( word * pOut, word * pIn1, word * pIn2, int nWord
for ( w = 0; w < nWords; w++ )
pOut[w] |= pIn1[w] ^ pIn2[w];
}
+static inline void Abc_TtAndXor( word * pOut, word * pIn1, word * pIn2, int nWords )
+{
+ int w;
+ for ( w = 0; w < nWords; w++ )
+ pOut[w] &= pIn1[w] ^ pIn2[w];
+}
static inline void Abc_TtOrAnd( word * pOut, word * pIn1, word * pIn2, int nWords )
{
int w;