diff options
| -rw-r--r-- | archival/libarchive/bz/blocksort.c | 18 | ||||
| -rw-r--r-- | archival/libarchive/bz/compress.c | 42 | ||||
| -rw-r--r-- | archival/libarchive/bz/huffman.c | 2 |
3 files changed, 39 insertions, 23 deletions
diff --git a/archival/libarchive/bz/blocksort.c b/archival/libarchive/bz/blocksort.c index a3b099f..0b614ce 100644 --- a/archival/libarchive/bz/blocksort.c +++ b/archival/libarchive/bz/blocksort.c @@ -161,7 +161,7 @@ void fallbackQSort3(uint32_t* fmap, ltLo++; unLo++; continue; - }; + } if (n > 0) break; unLo++; } @@ -172,7 +172,7 @@ void fallbackQSort3(uint32_t* fmap, mswap(fmap[unHi], fmap[gtHi]); gtHi--; unHi--; continue; - }; + } if (n < 0) break; unHi--; } @@ -326,7 +326,7 @@ void fallbackSort(uint32_t* fmap, if (cc != cc1) { SET_BH(i); cc = cc1; - }; + } } } } @@ -545,7 +545,7 @@ uint8_t mmed3(uint8_t a, uint8_t b, uint8_t c) t = a; a = b; b = t; - }; + } /* here b >= a */ if (b > c) { b = c; @@ -638,8 +638,8 @@ void mainQSort3(uint32_t* ptr, ltLo++; unLo++; continue; - }; - if (n > 0) break; + } + if (n > 0) break; unLo++; } while (1) { @@ -651,8 +651,8 @@ void mainQSort3(uint32_t* ptr, gtHi--; unHi--; continue; - }; - if (n < 0) break; + } + if (n < 0) break; unHi--; } if (unLo > unHi) @@ -1063,7 +1063,7 @@ void BZ2_blockSort(EState* s) if (ptr[i] == 0) { s->origPtr = i; break; - }; + } AssertH(s->origPtr != -1, 1003); } diff --git a/archival/libarchive/bz/compress.c b/archival/libarchive/bz/compress.c index fc6af65..7efa533 100644 --- a/archival/libarchive/bz/compress.c +++ b/archival/libarchive/bz/compress.c @@ -162,7 +162,7 @@ void generateMTFValues(EState* s) { uint8_t yy[256]; int32_t i, j; - int32_t zPend; + int zPend; int32_t wr; int32_t EOB; @@ -217,6 +217,7 @@ void generateMTFValues(EState* s) if (zPend > 0) { zPend--; while (1) { +#if 0 if (zPend & 1) { mtfv[wr] = BZ_RUNB; wr++; s->mtfFreq[BZ_RUNB]++; @@ -224,10 +225,18 @@ void generateMTFValues(EState* s) mtfv[wr] = BZ_RUNA; wr++; s->mtfFreq[BZ_RUNA]++; } - if (zPend < 2) break; - zPend = (uint32_t)(zPend - 2) / 2; +#else /* same as above, since BZ_RUNA is 0 and BZ_RUNB is 1 */ + unsigned run = zPend & 1; + mtfv[wr] = run; + wr++; + s->mtfFreq[run]++; +#endif + zPend -= 2; + if (zPend < 0) + break; + zPend = (unsigned)zPend / 2; /* bbox: unsigned div is easier */ - }; + } zPend = 0; } { @@ -244,7 +253,7 @@ void generateMTFValues(EState* s) rtmp2 = rtmp; rtmp = *ryy_j; *ryy_j = rtmp2; - }; + } yy[0] = rtmp; j = ryy_j - &(yy[0]); mtfv[wr] = j+1; @@ -257,6 +266,7 @@ void generateMTFValues(EState* s) if (zPend > 0) { zPend--; while (1) { +#if 0 if (zPend & 1) { mtfv[wr] = BZ_RUNB; wr++; @@ -266,12 +276,18 @@ void generateMTFValues(EState* s) wr++; s->mtfFreq[BZ_RUNA]++; } - if (zPend < 2) +#else /* same as above, since BZ_RUNA is 0 and BZ_RUNB is 1 */ + unsigned run = zPend & 1; + mtfv[wr] = run; + wr++; + s->mtfFreq[run]++; +#endif + zPend -= 2; + if (zPend < 0) break; - zPend = (uint32_t)(zPend - 2) / 2; + zPend = (unsigned)zPend / 2; /* bbox: unsigned div is easier */ - }; - zPend = 0; + } } mtfv[wr] = EOB; @@ -528,11 +544,11 @@ void sendMTFValues(EState* s) tmp2 = tmp; tmp = pos[j]; pos[j] = tmp2; - }; + } pos[0] = tmp; s->selectorMtf[i] = j; } - }; + } /*--- Assign actual codes for the tables. --*/ for (t = 0; t < nGroups; t++) { @@ -595,8 +611,8 @@ void sendMTFValues(EState* s) unsigned curr = s->len[t][0]; bsW(s, 5, curr); for (i = 0; i < alphaSize; i++) { - while (curr < s->len[t][i]) { bsW(s, 2, 2); curr++; /* 10 */ }; - while (curr > s->len[t][i]) { bsW(s, 2, 3); curr--; /* 11 */ }; + while (curr < s->len[t][i]) { bsW(s, 2, 2); curr++; /* 10 */ } + while (curr > s->len[t][i]) { bsW(s, 2, 3); curr--; /* 11 */ } bsW1_0(s); } } diff --git a/archival/libarchive/bz/huffman.c b/archival/libarchive/bz/huffman.c index bbec11a..be5930e 100644 --- a/archival/libarchive/bz/huffman.c +++ b/archival/libarchive/bz/huffman.c @@ -217,7 +217,7 @@ void BZ2_hbAssignCodes(int32_t *code, if (length[i] == n) { code[i] = vec; vec++; - }; + } } vec <<= 1; } |