x                  85 src/disassemble.c     WORD x = 0;
x                  95 src/disassemble.c     if((x = (word & 0x000F)) != 0) {
x                  96 src/disassemble.c         cnt += fprintf(stdout, ",%s", g = grstr(x));
x                 173 src/exec.c         WORD x = 0;
x                 176 src/exec.c         if((x = (oprx & 0x000F)) > GRSIZE - 1) {
x                 181 src/exec.c         return x;
x                 187 src/exec.c         WORD x = get_x_r2(oprx);
x                 189 src/exec.c         if(x > 0) {
x                 190 src/exec.c             a += sys->cpu->gr[x];