111         u8 *op = (u8 *)out_data;  in lzf_compress()  local
113         u8 *out_end = op + out_len;  in lzf_compress()
142   lit = 0; op++; /* start run */  in lzf_compress()
173           if (expect_false (op + 3 + 1 >= out_end)) /* first a faster conservative test */  in lzf_compress()
174             if (op - !lit + 3 + 1 >= out_end) /* second the exact but rare test */  in lzf_compress()
177           op [- lit - 1] = lit - 1; /* stop run */  in lzf_compress()
178           op -= !lit; /* undo run if length is zero */  in lzf_compress()
217               *op++ = (off >> 8) + (len << 5);  in lzf_compress()
221               *op++ = (off >> 8) + (  7 << 5);  in lzf_compress()
222               *op++ = len - 7;  in lzf_compress()
225           *op++ = off;  in lzf_compress()
226           lit = 0; op++; /* start run */  in lzf_compress()
264           if (expect_false (op >= out_end))  in lzf_compress()
267           lit++; *op++ = *ip++;  in lzf_compress()
271               op [- lit - 1] = lit - 1; /* stop run */  in lzf_compress()
272               lit = 0; op++; /* start run */  in lzf_compress()
277   if (op + 3 > out_end) /* at most 3 bytes can be missing here */  in lzf_compress()
282       lit++; *op++ = *ip++;  in lzf_compress()
286           op [- lit - 1] = lit - 1; /* stop run */  in lzf_compress()
287           lit = 0; op++; /* start run */  in lzf_compress()
291   op [- lit - 1] = lit - 1; /* end run */  in lzf_compress()
292   op -= !lit; /* undo run if length is zero */  in lzf_compress()
294   return op - (u8 *)out_data;  in lzf_compress()
316   u8       *op = (u8 *)out_data;  in lzf_decompress()  local
318   u8       *const out_end = op + out_len;  in lzf_decompress()
328           if (op + ctrl > out_end)  in lzf_decompress()
343           lzf_movsb (op, ip, ctrl);  in lzf_decompress()
346             *op++ = *ip++;  in lzf_decompress()
354           u8 *ref = op - ((ctrl & 0x1f) << 8) - 1;  in lzf_decompress()
377           if (op + len + 2 > out_end)  in lzf_decompress()
391           lzf_movsb (op, ref, len);  in lzf_decompress()
393           *op++ = *ref++;  in lzf_decompress()
394           *op++ = *ref++;  in lzf_decompress()
397             *op++ = *ref++;  in lzf_decompress()
404   return op - (u8 *)out_data;  in lzf_decompress()