… | |
… | |
158 | maxlen = maxlen > MAX_REF ? MAX_REF : maxlen; |
158 | maxlen = maxlen > MAX_REF ? MAX_REF : maxlen; |
159 | |
159 | |
160 | if (expect_false (op + lit + 1 + 3 >= out_end)) |
160 | if (expect_false (op + lit + 1 + 3 >= out_end)) |
161 | return 0; |
161 | return 0; |
162 | |
162 | |
163 | if (lit) |
163 | if (expect_false (lit)) |
164 | { |
164 | { |
165 | *op++ = lit - 1; |
165 | *op++ = lit - 1; |
166 | lit = -lit; |
166 | lit = -lit; |
167 | do |
167 | do |
168 | *op++ = ip[lit]; |
168 | *op++ = ip[lit]; |
169 | while (++lit); |
169 | while (expect_false (++lit)); |
170 | } |
170 | } |
171 | |
171 | |
172 | for (;;) |
172 | for (;;) |
173 | { |
173 | { |
174 | if (expect_true (ip < in_end - 2 - 8 && maxlen > 8)) |
174 | if (expect_true (maxlen > 16)) |
175 | { |
175 | { |
|
|
176 | len++; if (ref [len] != ip [len]) break; |
|
|
177 | len++; if (ref [len] != ip [len]) break; |
|
|
178 | len++; if (ref [len] != ip [len]) break; |
|
|
179 | len++; if (ref [len] != ip [len]) break; |
|
|
180 | len++; if (ref [len] != ip [len]) break; |
|
|
181 | len++; if (ref [len] != ip [len]) break; |
|
|
182 | len++; if (ref [len] != ip [len]) break; |
|
|
183 | len++; if (ref [len] != ip [len]) break; |
176 | len++; if (ref [len] != ip [len]) break; |
184 | len++; if (ref [len] != ip [len]) break; |
177 | len++; if (ref [len] != ip [len]) break; |
185 | len++; if (ref [len] != ip [len]) break; |
178 | len++; if (ref [len] != ip [len]) break; |
186 | len++; if (ref [len] != ip [len]) break; |
179 | len++; if (ref [len] != ip [len]) break; |
187 | len++; if (ref [len] != ip [len]) break; |
180 | len++; if (ref [len] != ip [len]) break; |
188 | len++; if (ref [len] != ip [len]) break; |
… | |
… | |
246 | return 0; |
254 | return 0; |
247 | |
255 | |
248 | *op++ = MAX_LIT - 1; |
256 | *op++ = MAX_LIT - 1; |
249 | |
257 | |
250 | #ifdef lzf_movsb |
258 | #ifdef lzf_movsb |
251 | ip -= lit; |
259 | ip -= MAX_LIT; |
252 | lzf_movsb (op, ip, lit); |
260 | lzf_movsb (op, ip, lit); |
253 | #else |
261 | #else |
254 | lit = -lit; |
262 | lit = -lit; |
255 | do |
263 | do |
256 | *op++ = ip[lit]; |
264 | *op++ = ip[lit]; |