SF                162 src/exec.c             sys->cpu->fr += SF;
SF                272 src/exec.c             sys->cpu->fr += SF;
SF                331 src/exec.c             sys->cpu->fr += SF;
SF                412 src/exec.c             sys->cpu->fr = SF;
SF                436 src/exec.c             sys->cpu->fr = SF;
SF                476 src/exec.c             sys->cpu->fr += SF;
SF                508 src/exec.c             sys->cpu->fr += SF;
SF                534 src/exec.c             sys->cpu->fr += SF;
SF                560 src/exec.c             sys->cpu->fr += SF;
SF                572 src/exec.c         if((sys->cpu->fr & SF) > 0) {
SF                608 src/exec.c         if((sys->cpu->fr & (SF | ZF)) == 0) {