#define S64 long long
SFIXED RFXSWF_SP(SFIXED a1,SFIXED a2,SFIXED b1,SFIXED b2)
#define S64 long long
SFIXED RFXSWF_SP(SFIXED a1,SFIXED a2,SFIXED b1,SFIXED b2)
SFIXED result = (SFIXED)(a);
if(a!=result)
fprintf(stderr, "Warning: overflow in matrix multiplication");
SFIXED result = (SFIXED)(a);
if(a!=result)
fprintf(stderr, "Warning: overflow in matrix multiplication");