avcall-sparc64.c

c++写的一个脚本解释器

      if (l->rsize == sizeof(char)) {
        RETURN(char, *(char*)i);
      } else
      if (l->rsize == sizeof(short)) {
        RETURN(short, *(short*)i);
      } else
      if (l->rsize == sizeof(int)) {
        RETURN(int, *(int*)i);
      } else
      if (l->rsize == sizeof(long)) {
        RETURN(long, *(long*)i);
      } else {
        int n = (l->rsize + sizeof(__avword)-1)/sizeof(__avword);
        while (--n >= 0)
          ((__avword*)l->raddr)[n] = ((__avword*)i)[n];
      }
    } else {
      /* normal struct return convention */
      if (l->flags & __AV_REGISTER_STRUCT_RETURN) {
        /* Return structs of size <= 32 in registers. */
        if (l->rsize > 0 && l->rsize <= 32) {
          if (l->rsize == 1) {
            ((unsigned char *)l->raddr)[0] = (unsigned char)(i>>56);
          } else
          if (l->rsize == 2) {
            ((unsigned char *)l->raddr)[0] = (unsigned char)(i>>56);
            ((unsigned char *)l->raddr)[1] = (unsigned char)(i>>48);
          } else
          if (l->rsize == 3) {
            ((unsigned char *)l->raddr)[0] = (unsigned char)(i>>56);
            ((unsigned char *)l->raddr)[1] = (unsigned char)(i>>48);
            ((unsigned char *)l->raddr)[2] = (unsigned char)(i>>40);
          } else
          if (l->rsize == 4) {
            ((unsigned char *)l->raddr)[0] = (unsigned char)(i>>56);
            ((unsigned char *)l->raddr)[1] = (unsigned char)(i>>48);
            ((unsigned char *)l->raddr)[2] = (unsigned char)(i>>40);
            ((unsigned char *)l->raddr)[3] = (unsigned char)(i>>32);
          } else
          if (l->rsize == 5) {
            ((unsigned char *)l->raddr)[0] = (unsigned char)(i>>56);
            ((unsigned char *)l->raddr)[1] = (unsigned char)(i>>48);
            ((unsigned char *)l->raddr)[2] = (unsigned char)(i>>40);
            ((unsigned char *)l->raddr)[3] = (unsigned char)(i>>32);
            ((unsigned char *)l->raddr)[4] = (unsigned char)(i>>24);
          } else
          if (l->rsize == 6) {
            ((unsigned char *)l->raddr)[0] = (unsigned char)(i>>56);
            ((unsigned char *)l->raddr)[1] = (unsigned char)(i>>48);
            ((unsigned char *)l->raddr)[2] = (unsigned char)(i>>40);
            ((unsigned char *)l->raddr)[3] = (unsigned char)(i>>32);
            ((unsigned char *)l->raddr)[4] = (unsigned char)(i>>24);
            ((unsigned char *)l->raddr)[5] = (unsigned char)(i>>16);
          } else
          if (l->rsize == 7) {
            ((unsigned char *)l->raddr)[0] = (unsigned char)(i>>56);
            ((unsigned char *)l->raddr)[1] = (unsigned char)(i>>48);
            ((unsigned char *)l->raddr)[2] = (unsigned char)(i>>40);
            ((unsigned char *)l->raddr)[3] = (unsigned char)(i>>32);
            ((unsigned char *)l->raddr)[4] = (unsigned char)(i>>24);
            ((unsigned char *)l->raddr)[5] = (unsigned char)(i>>16);
            ((unsigned char *)l->raddr)[6] = (unsigned char)(i>>8);
          } else
          if (l->rsize >= 8 && l->rsize <= 32) {
            ((unsigned char *)l->raddr)[0] = (unsigned char)(i>>56);
            ((unsigned char *)l->raddr)[1] = (unsigned char)(i>>48);
            ((unsigned char *)l->raddr)[2] = (unsigned char)(i>>40);
            ((unsigned char *)l->raddr)[3] = (unsigned char)(i>>32);
            ((unsigned char *)l->raddr)[4] = (unsigned char)(i>>24);
            ((unsigned char *)l->raddr)[5] = (unsigned char)(i>>16);
            ((unsigned char *)l->raddr)[6] = (unsigned char)(i>>8);
            ((unsigned char *)l->raddr)[7] = (unsigned char)(i);
            if (l->rsize == 8) {
            } else
            if (l->rsize == 9) {
              ((unsigned char *)l->raddr)[8+0] = (unsigned char)(o1>>56);
            } else
            if (l->rsize == 10) {
              ((unsigned char *)l->raddr)[8+0] = (unsigned char)(o1>>56);
              ((unsigned char *)l->raddr)[8+1] = (unsigned char)(o1>>48);
            } else
            if (l->rsize == 11) {
              ((unsigned char *)l->raddr)[8+0] = (unsigned char)(o1>>56);
              ((unsigned char *)l->raddr)[8+1] = (unsigned char)(o1>>48);
              ((unsigned char *)l->raddr)[8+2] = (unsigned char)(o1>>40);
            } else
            if (l->rsize == 12) {
              ((unsigned char *)l->raddr)[8+0] = (unsigned char)(o1>>56);
              ((unsigned char *)l->raddr)[8+1] = (unsigned char)(o1>>48);
              ((unsigned char *)l->raddr)[8+2] = (unsigned char)(o1>>40);
              ((unsigned char *)l->raddr)[8+3] = (unsigned char)(o1>>32);
            } else
            if (l->rsize == 13) {
              ((unsigned char *)l->raddr)[8+0] = (unsigned char)(o1>>56);
              ((unsigned char *)l->raddr)[8+1] = (unsigned char)(o1>>48);
              ((unsigned char *)l->raddr)[8+2] = (unsigned char)(o1>>40);
              ((unsigned char *)l->raddr)[8+3] = (unsigned char)(o1>>32);
              ((unsigned char *)l->raddr)[8+4] = (unsigned char)(o1>>24);
            } else
            if (l->rsize == 14) {
              ((unsigned char *)l->raddr)[8+0] = (unsigned char)(o1>>56);
              ((unsigned char *)l->raddr)[8+1] = (unsigned char)(o1>>48);
              ((unsigned char *)l->raddr)[8+2] = (unsigned char)(o1>>40);
              ((unsigned char *)l->raddr)[8+3] = (unsigned char)(o1>>32);
              ((unsigned char *)l->raddr)[8+4] = (unsigned char)(o1>>24);
              ((unsigned char *)l->raddr)[8+5] = (unsigned char)(o1>>16);
            } else
            if (l->rsize == 15) {
              ((unsigned char *)l->raddr)[8+0] = (unsigned char)(o1>>56);
              ((unsigned char *)l->raddr)[8+1] = (unsigned char)(o1>>48);
              ((unsigned char *)l->raddr)[8+2] = (unsigned char)(o1>>40);
              ((unsigned char *)l->raddr)[8+3] = (unsigned char)(o1>>32);
              ((unsigned char *)l->raddr)[8+4] = (unsigned char)(o1>>24);
              ((unsigned char *)l->raddr)[8+5] = (unsigned char)(o1>>16);
              ((unsigned char *)l->raddr)[8+6] = (unsigned char)(o1>>8);
            } else
            if (l->rsize >= 16 && l->rsize <= 32) {
              ((unsigned char *)l->raddr)[8+0] = (unsigned char)(o1>>56);
              ((unsigned char *)l->raddr)[8+1] = (unsigned char)(o1>>48);
              ((unsigned char *)l->raddr)[8+2] = (unsigned char)(o1>>40);
              ((unsigned char *)l->raddr)[8+3] = (unsigned char)(o1>>32);
              ((unsigned char *)l->raddr)[8+4] = (unsigned char)(o1>>24);
              ((unsigned char *)l->raddr)[8+5] = (unsigned char)(o1>>16);
              ((unsigned char *)l->raddr)[8+6] = (unsigned char)(o1>>8);
              ((unsigned char *)l->raddr)[8+7] = (unsigned char)(o1);
              if (l->rsize == 16) {
              } else
              if (l->rsize == 17) {
                ((unsigned char *)l->raddr)[16+0] = (unsigned char)(o2>>56);
              } else
              if (l->rsize == 18) {
                ((unsigned char *)l->raddr)[16+0] = (unsigned char)(o2>>56);
                ((unsigned char *)l->raddr)[16+1] = (unsigned char)(o2>>48);
              } else
              if (l->rsize == 19) {
                ((unsigned char *)l->raddr)[16+0] = (unsigned char)(o2>>56);
                ((unsigned char *)l->raddr)[16+1] = (unsigned char)(o2>>48);
                ((unsigned char *)l->raddr)[16+2] = (unsigned char)(o2>>40);
              } else
              if (l->rsize == 20) {
                ((unsigned char *)l->raddr)[16+0] = (unsigned char)(o2>>56);
                ((unsigned char *)l->raddr)[16+1] = (unsigned char)(o2>>48);
                ((unsigned char *)l->raddr)[16+2] = (unsigned char)(o2>>40);
                ((unsigned char *)l->raddr)[16+3] = (unsigned char)(o2>>32);
              } else
              if (l->rsize == 21) {
                ((unsigned char *)l->raddr)[16+0] = (unsigned char)(o2>>56);
                ((unsigned char *)l->raddr)[16+1] = (unsigned char)(o2>>48);
                ((unsigned char *)l->raddr)[16+2] = (unsigned char)(o2>>40);
                ((unsigned char *)l->raddr)[16+3] = (unsigned char)(o2>>32);
                ((unsigned char *)l->raddr)[16+4] = (unsigned char)(o2>>24);
              } else
              if (l->rsize == 22) {
                ((unsigned char *)l->raddr)[16+0] = (unsigned char)(o2>>56);
                ((unsigned char *)l->raddr)[16+1] = (unsigned char)(o2>>48);
                ((unsigned char *)l->raddr)[16+2] = (unsigned char)(o2>>40);
                ((unsigned char *)l->raddr)[16+3] = (unsigned char)(o2>>32);
                ((unsigned char *)l->raddr)[16+4] = (unsigned char)(o2>>24);
                ((unsigned char *)l->raddr)[16+5] = (unsigned char)(o2>>16);
              } else
              if (l->rsize == 23) {
                ((unsigned char *)l->raddr)[16+0] = (unsigned char)(o2>>56);
                ((unsigned char *)l->raddr)[16+1] = (unsigned char)(o2>>48);
                ((unsigned char *)l->raddr)[16+2] = (unsigned char)(o2>>40);
                ((unsigned char *)l->raddr)[16+3] = (unsigned char)(o2>>32);
                ((unsigned char *)l->raddr)[16+4] = (unsigned char)(o2>>24);
                ((unsigned char *)l->raddr)[16+5] = (unsigned char)(o2>>16);
                ((unsigned char *)l->raddr)[16+6] = (unsigned char)(o2>>8);
              } else
              if (l->rsize >= 24 && l->rsize <= 32) {
                ((unsigned char *)l->raddr)[16+0] = (unsigned char)(o2>>56);
                ((unsigned char *)l->raddr)[16+1] = (unsigned char)(o2>>48);
                ((unsigned char *)l->raddr)[16+2] = (unsigned char)(o2>>40);
                ((unsigned char *)l->raddr)[16+3] = (unsigned char)(o2>>32);
                ((unsigned char *)l->raddr)[16+4] = (unsigned char)(o2>>24);
                ((unsigned char *)l->raddr)[16+5] = (unsigned char)(o2>>16);
                ((unsigned char *)l->raddr)[16+6] = (unsigned char)(o2>>8);
                ((unsigned char *)l->raddr)[16+7] = (unsigned char)(o2);
                if (l->rsize == 24) {
                } else
                if (l->rsize == 25) {
                  ((unsigned char *)l->raddr)[24+0] = (unsigned char)(o3>>56);
                } else
                if (l->rsize == 26) {
                  ((unsigned char *)l->raddr)[24+0] = (unsigned char)(o3>>56);
                  ((unsigned char *)l->raddr)[24+1] = (unsigned char)(o3>>48);
                } else
                if (l->rsize == 27) {
                  ((unsigned char *)l->raddr)[24+0] = (unsigned char)(o3>>56);
                  ((unsigned char *)l->raddr)[24+1] = (unsigned char)(o3>>48);
                  ((unsigned char *)l->raddr)[24+2] = (unsigned char)(o3>>40);
                } else
                if (l->rsize == 28) {
                  ((unsigned char *)l->raddr)[24+0] = (unsigned char)(o3>>56);
                  ((unsigned char *)l->raddr)[24+1] = (unsigned char)(o3>>48);
                  ((unsigned char *)l->raddr)[24+2] = (unsigned char)(o3>>40);
                  ((unsigned char *)l->raddr)[24+3] = (unsigned char)(o3>>32);
                } else
                if (l->rsize == 29) {
                  ((unsigned char *)l->raddr)[24+0] = (unsigned char)(o3>>56);
                  ((unsigned char *)l->raddr)[24+1] = (unsigned char)(o3>>48);
                  ((unsigned char *)l->raddr)[24+2] = (unsigned char)(o3>>40);
                  ((unsigned char *)l->raddr)[24+3] = (unsigned char)(o3>>32);
                  ((unsigned char *)l->raddr)[24+4] = (unsigned char)(o3>>24);
                } else
                if (l->rsize == 30) {
                  ((unsigned char *)l->raddr)[24+0] = (unsigned char)(o3>>56);
                  ((unsigned char *)l->raddr)[24+1] = (unsigned char)(o3>>48);
                  ((unsigned char *)l->raddr)[24+2] = (unsigned char)(o3>>40);
                  ((unsigned char *)l->raddr)[24+3] = (unsigned char)(o3>>32);
                  ((unsigned char *)l->raddr)[24+4] = (unsigned char)(o3>>24);
                  ((unsigned char *)l->raddr)[24+5] = (unsigned char)(o3>>16);
                } else
                if (l->rsize == 31) {
                  ((unsigned char *)l->raddr)[24+0] = (unsigned char)(o3>>56);
                  ((unsigned char *)l->raddr)[24+1] = (unsigned char)(o3>>48);
                  ((unsigned char *)l->raddr)[24+2] = (unsigned char)(o3>>40);
                  ((unsigned char *)l->raddr)[24+3] = (unsigned char)(o3>>32);
                  ((unsigned char *)l->raddr)[24+4] = (unsigned char)(o3>>24);
                  ((unsigned char *)l->raddr)[24+5] = (unsigned char)(o3>>16);
                  ((unsigned char *)l->raddr)[24+6] = (unsigned char)(o3>>8);
                } else
                if (l->rsize == 32) {
                  ((unsigned char *)l->raddr)[24+0] = (unsigned char)(o3>>56);
                  ((unsigned char *)l->raddr)[24+1] = (unsigned char)(o3>>48);
                  ((unsigned char *)l->raddr)[24+2] = (unsigned char)(o3>>40);
                  ((unsigned char *)l->raddr)[24+3] = (unsigned char)(o3>>32);
                  ((unsigned char *)l->raddr)[24+4] = (unsigned char)(o3>>24);
                  ((unsigned char *)l->raddr)[24+5] = (unsigned char)(o3>>16);
                  ((unsigned char *)l->raddr)[24+6] = (unsigned char)(o3>>8);
                  ((unsigned char *)l->raddr)[24+7] = (unsigned char)(o3);
                }
              }
            }
          }
        }
      }
    }
  }
  return 0;
}

#endif /*_avcall_sparc64_c */