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added compatibility with Visual C++ 2012

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This commit is contained in:
inikep
2016-04-25 13:09:06 +02:00
parent a8138fd767
commit ea4ee3eee0
12 changed files with 380 additions and 350 deletions
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lib/compress/zstd_opt.h
+11 -17
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@@ -196,9 +196,10 @@ MEM_STATIC void ZSTD_updatePrice(seqStore_t* seqStorePtr, U32 litLength, const B
}
/* match offset */
seqStorePtr->offCodeSum++;
BYTE offCode = (BYTE)ZSTD_highbit(offset+1);
seqStorePtr->offCodeFreq[offCode]++;
{ BYTE offCode = (BYTE)ZSTD_highbit(offset+1);
seqStorePtr->offCodeSum++;
seqStorePtr->offCodeFreq[offCode]++;
}
/* match Length */
{ static const BYTE ML_Code[128] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
@@ -462,7 +463,7 @@ void ZSTD_compressBlock_opt_generic(ZSTD_CCtx* ctx,
const BYTE* inr;
/* init */
U32 rep[ZSTD_REP_INIT];
U32 offset, rep[ZSTD_REP_INIT];
{ U32 i; for (i=0; i<ZSTD_REP_INIT; i++) rep[i]=REPCODE_STARTVALUE; }
ctx->nextToUpdate3 = ctx->nextToUpdate;
@@ -475,7 +476,7 @@ void ZSTD_compressBlock_opt_generic(ZSTD_CCtx* ctx,
/* Match Loop */
while (ip < ilimit) {
U32 cur, match_num, last_pos, litlen, price;
U32 u, mlen, best_mlen, best_off;
U32 u, mlen, best_mlen, best_off, litLength;
memset(opt, 0, sizeof(ZSTD_optimal_t));
last_pos = 0;
litlen = (U32)(ip - anchor);
@@ -650,7 +651,6 @@ _storeSequence: /* cur, last_pos, best_mlen, best_off have to be set */
ZSTD_LOG_PARSER("%d: cur=%d/%d best_mlen=%d best_off=%d rep[0]=%d\n", (int)(ip-base+cur), (int)cur, (int)last_pos, (int)best_mlen, (int)best_off, opt[cur].rep[0]);
opt[0].mlen = 1;
U32 offset;
while (1) {
mlen = opt[cur].mlen;
@@ -674,8 +674,7 @@ _storeSequence: /* cur, last_pos, best_mlen, best_off have to be set */
if (mlen == 1) { ip++; cur++; continue; }
offset = opt[cur].off;
cur += mlen;
U32 const litLength = (U32)(ip - anchor);
litLength = (U32)(ip - anchor);
// ZSTD_LOG_ENCODE("%d/%d: ENCODE literals=%d mlen=%d off=%d rep[0]=%d rep[1]=%d\n", (int)(ip-base), (int)(iend-base), (int)(litLength), (int)mlen, (int)(offset), (int)rep[0], (int)rep[1]);
if (offset >= ZSTD_REP_NUM) {
@@ -746,10 +745,9 @@ void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
ZSTD_optimal_t* opt = seqStorePtr->priceTable;
ZSTD_match_t* matches = seqStorePtr->matchTable;
const BYTE* inr;
U32 cur, match_num, last_pos, litlen, price;
/* init */
U32 rep[ZSTD_REP_INIT];
U32 offset, rep[ZSTD_REP_INIT];
{ U32 i; for (i=0; i<ZSTD_REP_INIT; i++) rep[i]=REPCODE_STARTVALUE; }
ctx->nextToUpdate3 = ctx->nextToUpdate;
@@ -761,10 +759,8 @@ void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
/* Match Loop */
while (ip < ilimit) {
U32 u;
U32 mlen=0;
U32 best_mlen=0;
U32 best_off=0;
U32 cur, match_num, last_pos, litlen, price;
U32 u, mlen, best_mlen, best_off, litLength;
U32 current = (U32)(ip-base);
memset(opt, 0, sizeof(ZSTD_optimal_t));
last_pos = 0;
@@ -960,7 +956,6 @@ _storeSequence: /* cur, last_pos, best_mlen, best_off have to be set */
ZSTD_LOG_PARSER("%d: cur=%d/%d best_mlen=%d best_off=%d rep[0]=%d\n", (int)(ip-base+cur), (int)cur, (int)last_pos, (int)best_mlen, (int)best_off, opt[cur].rep[0]);
opt[0].mlen = 1;
U32 offset;
while (1) {
mlen = opt[cur].mlen;
@@ -984,8 +979,7 @@ _storeSequence: /* cur, last_pos, best_mlen, best_off have to be set */
if (mlen == 1) { ip++; cur++; continue; }
offset = opt[cur].off;
cur += mlen;
U32 const litLength = (U32)(ip - anchor);
litLength = (U32)(ip - anchor);
// ZSTD_LOG_ENCODE("%d/%d: ENCODE1 literals=%d mlen=%d off=%d rep[0]=%d rep[1]=%d\n", (int)(ip-base), (int)(iend-base), (int)(litLength), (int)mlen, (int)(offset), (int)rep[0], (int)rep[1]);
if (offset >= ZSTD_REP_NUM) {