Subversion Repositories openrisc

short *_offsetTable;

/* This tests to make sure PRE splits the entry block ->block 0 edge

   when there are multiple block 0 predecessors.

   This is done so that we don't end up with an insertion on the

   entry block -> block 0 edge which would require a split at insertion

   time.

   PR 13163.  */

void proc4WithoutFDFE(char *dst, const char *src, int next_offs, int bw,

                int bh, int pitch)

{

        do {

                int i = bw;

                int code = *src++;

                int x, l;

                int length = *src++ + 1;

                for (l = 0; l < length; l++) {

                        int x;

                        for (x = 0; x < 4; x++) ;

                        if (i == 0)

                                dst += pitch * 3;

                }

                char *dst2 = dst + _offsetTable[code] + next_offs;

                for (x = 0; x < 4; x++) {

                        int j = 0;

                        (dst + pitch * x)[j] = (dst2 + pitch * x)[j];

                }

                dst += pitch * 3;

        } while (--bh);

}