summaryrefslogtreecommitdiffstats
path: root/libnetdata/libjudy/src/JudyL/JudyLCascade.c
diff options
context:
space:
mode:
Diffstat (limited to 'libnetdata/libjudy/src/JudyL/JudyLCascade.c')
-rw-r--r--libnetdata/libjudy/src/JudyL/JudyLCascade.c1942
1 files changed, 0 insertions, 1942 deletions
diff --git a/libnetdata/libjudy/src/JudyL/JudyLCascade.c b/libnetdata/libjudy/src/JudyL/JudyLCascade.c
deleted file mode 100644
index 6b52ddf5f..000000000
--- a/libnetdata/libjudy/src/JudyL/JudyLCascade.c
+++ /dev/null
@@ -1,1942 +0,0 @@
-// Copyright (C) 2000 - 2002 Hewlett-Packard Company
-//
-// This program is free software; you can redistribute it and/or modify it
-// under the term of the GNU Lesser General Public License as published by the
-// Free Software Foundation; either version 2 of the License, or (at your
-// option) any later version.
-//
-// This program is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-// for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with this program; if not, write to the Free Software Foundation,
-// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-// _________________
-
-// @(#) $Revision: 4.38 $ $Source: /judy/src/JudyCommon/JudyCascade.c $
-
-#ifdef JUDY1
-#include "Judy1.h"
-#else
-#include "JudyL.h"
-#endif
-
-#include "JudyPrivate1L.h"
-
-extern int j__udyCreateBranchL(Pjp_t, Pjp_t, uint8_t *, Word_t, Pvoid_t);
-extern int j__udyCreateBranchB(Pjp_t, Pjp_t, uint8_t *, Word_t, Pvoid_t);
-
-DBGCODE(extern void JudyCheckSorted(Pjll_t Pjll, Word_t Pop1, long IndexSize);)
-
-static const jbb_t StageJBBZero; // zeroed versions of namesake struct.
-
-// TBD: There are multiple copies of (some of) these CopyWto3, Copy3toW,
-// CopyWto7 and Copy7toW functions in Judy1Cascade.c, JudyLCascade.c, and
-// JudyDecascade.c. These static functions should probably be moved to a
-// common place, made macros, or something to avoid having four copies.
-
-
-// ****************************************************************************
-// __ J U D Y C O P Y X T O W
-
-
-FUNCTION static void j__udyCopy3toW(
- PWord_t PDest,
- uint8_t * PSrc,
- Word_t LeafIndexes)
-{
- do
- {
- JU_COPY3_PINDEX_TO_LONG(*PDest, PSrc);
- PSrc += 3;
- PDest += 1;
-
- } while(--LeafIndexes);
-
-} //j__udyCopy3toW()
-
-
-#ifdef JU_64BIT
-
-FUNCTION static void j__udyCopy4toW(
- PWord_t PDest,
- uint32_t * PSrc,
- Word_t LeafIndexes)
-{
- do { *PDest++ = *PSrc++;
- } while(--LeafIndexes);
-
-} // j__udyCopy4toW()
-
-
-FUNCTION static void j__udyCopy5toW(
- PWord_t PDest,
- uint8_t * PSrc,
- Word_t LeafIndexes)
-{
- do
- {
- JU_COPY5_PINDEX_TO_LONG(*PDest, PSrc);
- PSrc += 5;
- PDest += 1;
-
- } while(--LeafIndexes);
-
-} // j__udyCopy5toW()
-
-
-FUNCTION static void j__udyCopy6toW(
- PWord_t PDest,
- uint8_t * PSrc,
- Word_t LeafIndexes)
-{
- do
- {
- JU_COPY6_PINDEX_TO_LONG(*PDest, PSrc);
- PSrc += 6;
- PDest += 1;
-
- } while(--LeafIndexes);
-
-} // j__udyCopy6toW()
-
-
-FUNCTION static void j__udyCopy7toW(
- PWord_t PDest,
- uint8_t * PSrc,
- Word_t LeafIndexes)
-{
- do
- {
- JU_COPY7_PINDEX_TO_LONG(*PDest, PSrc);
- PSrc += 7;
- PDest += 1;
-
- } while(--LeafIndexes);
-
-} // j__udyCopy7toW()
-
-#endif // JU_64BIT
-
-
-// ****************************************************************************
-// __ J U D Y C O P Y W T O X
-
-
-FUNCTION static void j__udyCopyWto3(
- uint8_t * PDest,
- PWord_t PSrc,
- Word_t LeafIndexes)
-{
- do
- {
- JU_COPY3_LONG_TO_PINDEX(PDest, *PSrc);
- PSrc += 1;
- PDest += 3;
-
- } while(--LeafIndexes);
-
-} // j__udyCopyWto3()
-
-
-#ifdef JU_64BIT
-
-FUNCTION static void j__udyCopyWto4(
- uint8_t * PDest,
- PWord_t PSrc,
- Word_t LeafIndexes)
-{
- uint32_t *PDest32 = (uint32_t *)PDest;
-
- do
- {
- *PDest32 = *PSrc;
- PSrc += 1;
- PDest32 += 1;
- } while(--LeafIndexes);
-
-} // j__udyCopyWto4()
-
-
-FUNCTION static void j__udyCopyWto5(
- uint8_t * PDest,
- PWord_t PSrc,
- Word_t LeafIndexes)
-{
- do
- {
- JU_COPY5_LONG_TO_PINDEX(PDest, *PSrc);
- PSrc += 1;
- PDest += 5;
-
- } while(--LeafIndexes);
-
-} // j__udyCopyWto5()
-
-
-FUNCTION static void j__udyCopyWto6(
- uint8_t * PDest,
- PWord_t PSrc,
- Word_t LeafIndexes)
-{
- do
- {
- JU_COPY6_LONG_TO_PINDEX(PDest, *PSrc);
- PSrc += 1;
- PDest += 6;
-
- } while(--LeafIndexes);
-
-} // j__udyCopyWto6()
-
-
-FUNCTION static void j__udyCopyWto7(
- uint8_t * PDest,
- PWord_t PSrc,
- Word_t LeafIndexes)
-{
- do
- {
- JU_COPY7_LONG_TO_PINDEX(PDest, *PSrc);
- PSrc += 1;
- PDest += 7;
-
- } while(--LeafIndexes);
-
-} // j__udyCopyWto7()
-
-#endif // JU_64BIT
-
-
-// ****************************************************************************
-// COMMON CODE (MACROS):
-//
-// Free objects in an array of valid JPs, StageJP[ExpCnt] == last one may
-// include Immeds, which are ignored.
-
-#define FREEALLEXIT(ExpCnt,StageJP,Pjpm) \
- { \
- Word_t _expct = (ExpCnt); \
- while (_expct--) j__udyFreeSM(&((StageJP)[_expct]), Pjpm); \
- return(-1); \
- }
-
-// Clear the array that keeps track of the number of JPs in a subexpanse:
-
-#define ZEROJP(SubJPCount) \
- { \
- int ii; \
- for (ii = 0; ii < cJU_NUMSUBEXPB; ii++) (SubJPCount[ii]) = 0; \
- }
-
-// ****************************************************************************
-// __ J U D Y S T A G E J B B T O J B B
-//
-// Create a mallocd BranchB (jbb_t) from a staged BranchB while "splaying" a
-// single old leaf. Return -1 if out of memory, otherwise 1.
-
-static int j__udyStageJBBtoJBB(
- Pjp_t PjpLeaf, // JP of leaf being splayed.
- Pjbb_t PStageJBB, // temp jbb_t on stack.
- Pjp_t PjpArray, // array of JPs to splayed new leaves.
- uint8_t * PSubCount, // count of JPs for each subexpanse.
- Pjpm_t Pjpm) // the jpm_t for JudyAlloc*().
-{
- Pjbb_t PjbbRaw; // pointer to new bitmap branch.
- Pjbb_t Pjbb;
- Word_t subexp;
-
-// Get memory for new BranchB:
-
- if ((PjbbRaw = j__udyAllocJBB(Pjpm)) == (Pjbb_t) NULL) return(-1);
- Pjbb = P_JBB(PjbbRaw);
-
-// Copy staged BranchB into just-allocated BranchB:
-
- *Pjbb = *PStageJBB;
-
-// Allocate the JP subarrays (BJP) for the new BranchB:
-
- for (subexp = 0; subexp < cJU_NUMSUBEXPB; subexp++)
- {
- Pjp_t PjpRaw;
- Pjp_t Pjp;
- Word_t NumJP; // number of JPs in each subexpanse.
-
- if ((NumJP = PSubCount[subexp]) == 0) continue; // empty.
-
-// Out of memory, back out previous allocations:
-
- if ((PjpRaw = j__udyAllocJBBJP(NumJP, Pjpm)) == (Pjp_t) NULL)
- {
- while(subexp--)
- {
- if ((NumJP = PSubCount[subexp]) == 0) continue;
-
- PjpRaw = JU_JBB_PJP(Pjbb, subexp);
- j__udyFreeJBBJP(PjpRaw, NumJP, Pjpm);
- }
- j__udyFreeJBB(PjbbRaw, Pjpm);
- return(-1); // out of memory.
- }
- Pjp = P_JP(PjpRaw);
-
-// Place the JP subarray pointer in the new BranchB, copy subarray JPs, and
-// advance to the next subexpanse:
-
- JU_JBB_PJP(Pjbb, subexp) = PjpRaw;
- JU_COPYMEM(Pjp, PjpArray, NumJP);
- PjpArray += NumJP;
-
- } // for each subexpanse.
-
-// Change the PjpLeaf from Leaf to BranchB:
-
- PjpLeaf->jp_Addr = (Word_t) PjbbRaw;
- PjpLeaf->jp_Type += cJU_JPBRANCH_B2 - cJU_JPLEAF2; // Leaf to BranchB.
-
- return(1);
-
-} // j__udyStageJBBtoJBB()
-
-
-// ****************************************************************************
-// __ J U D Y J L L 2 T O J L B 1
-//
-// Create a LeafB1 (jlb_t = JLB1) from a Leaf2 (2-byte Indexes and for JudyL,
-// Word_t Values). Return NULL if out of memory, else a pointer to the new
-// LeafB1.
-//
-// NOTE: Caller must release the Leaf2 that was passed in.
-
-FUNCTION static Pjlb_t j__udyJLL2toJLB1(
- uint16_t * Pjll, // array of 16-bit indexes.
-#ifdef JUDYL
- Pjv_t Pjv, // array of associated values.
-#endif
- Word_t LeafPop1, // number of indexes/values.
- Pvoid_t Pjpm) // jpm_t for JudyAlloc*()/JudyFree*().
-{
- Pjlb_t PjlbRaw;
- Pjlb_t Pjlb;
- int offset;
-JUDYLCODE(int subexp;)
-
-// Allocate the LeafB1:
-
- if ((PjlbRaw = j__udyAllocJLB1(Pjpm)) == (Pjlb_t) NULL)
- return((Pjlb_t) NULL);
- Pjlb = P_JLB(PjlbRaw);
-
-// Copy Leaf2 indexes to LeafB1:
-
- for (offset = 0; offset < LeafPop1; ++offset)
- JU_BITMAPSETL(Pjlb, Pjll[offset]);
-
-#ifdef JUDYL
-
-// Build LeafVs from bitmap:
-
- for (subexp = 0; subexp < cJU_NUMSUBEXPL; ++subexp)
- {
- struct _POINTER_VALUES
- {
- Word_t pv_Pop1; // size of value area.
- Pjv_t pv_Pjv; // raw pointer to value area.
- } pv[cJU_NUMSUBEXPL];
-
-// Get the population of the subexpanse, and if any, allocate a LeafV:
-
- pv[subexp].pv_Pop1 = j__udyCountBitsL(JU_JLB_BITMAP(Pjlb, subexp));
-
- if (pv[subexp].pv_Pop1)
- {
- Pjv_t Pjvnew;
-
-// TBD: There is an opportunity to put pop == 1 value in pointer:
-
- pv[subexp].pv_Pjv = j__udyLAllocJV(pv[subexp].pv_Pop1, Pjpm);
-
-// Upon out of memory, free all previously allocated:
-
- if (pv[subexp].pv_Pjv == (Pjv_t) NULL)
- {
- while(subexp--)
- {
- if (pv[subexp].pv_Pop1)
- {
- j__udyLFreeJV(pv[subexp].pv_Pjv, pv[subexp].pv_Pop1,
- Pjpm);
- }
- }
- j__udyFreeJLB1(PjlbRaw, Pjpm);
- return((Pjlb_t) NULL);
- }
-
- Pjvnew = P_JV(pv[subexp].pv_Pjv);
- JU_COPYMEM(Pjvnew, Pjv, pv[subexp].pv_Pop1);
- Pjv += pv[subexp].pv_Pop1; // advance value pointer.
-
-// Place raw pointer to value array in bitmap subexpanse:
-
- JL_JLB_PVALUE(Pjlb, subexp) = pv[subexp].pv_Pjv;
-
- } // populated subexpanse.
- } // each subexpanse.
-
-#endif // JUDYL
-
- return(PjlbRaw); // pointer to LeafB1.
-
-} // j__udyJLL2toJLB1()
-
-
-// ****************************************************************************
-// __ J U D Y C A S C A D E 1
-//
-// Create bitmap leaf from 1-byte Indexes and Word_t Values.
-//
-// TBD: There must be a better way.
-//
-// Only for JudyL 32 bit: (note, unifdef disallows comment on next line)
-
-#if (defined(JUDYL) || (! defined(JU_64BIT)))
-
-FUNCTION int j__udyCascade1(
- Pjp_t Pjp,
- Pvoid_t Pjpm)
-{
- Word_t DcdP0;
- uint8_t * PLeaf;
- Pjlb_t PjlbRaw;
- Pjlb_t Pjlb;
- Word_t Pop1;
- Word_t ii; // temp for loop counter
-JUDYLCODE(Pjv_t Pjv;)
-
- assert(JU_JPTYPE(Pjp) == cJU_JPLEAF1);
- assert((JU_JPDCDPOP0(Pjp) & 0xFF) == (cJU_LEAF1_MAXPOP1-1));
-
- PjlbRaw = j__udyAllocJLB1(Pjpm);
- if (PjlbRaw == (Pjlb_t) NULL) return(-1);
-
- Pjlb = P_JLB(PjlbRaw);
- PLeaf = (uint8_t *) P_JLL(Pjp->jp_Addr);
- Pop1 = JU_JPLEAF_POP0(Pjp) + 1;
-
- JUDYLCODE(Pjv = JL_LEAF1VALUEAREA(PLeaf, Pop1);)
-
-// Copy 1 byte index Leaf to bitmap Leaf
- for (ii = 0; ii < Pop1; ii++) JU_BITMAPSETL(Pjlb, PLeaf[ii]);
-
-#ifdef JUDYL
-// Build 8 subexpanse Value leaves from bitmap
- for (ii = 0; ii < cJU_NUMSUBEXPL; ii++)
- {
-// Get number of Indexes in subexpanse
- if ((Pop1 = j__udyCountBitsL(JU_JLB_BITMAP(Pjlb, ii))))
- {
- Pjv_t PjvnewRaw; // value area of new leaf.
- Pjv_t Pjvnew;
-
- PjvnewRaw = j__udyLAllocJV(Pop1, Pjpm);
- if (PjvnewRaw == (Pjv_t) NULL) // out of memory.
- {
-// Free prevously allocated LeafVs:
- while(ii--)
- {
- if ((Pop1 = j__udyCountBitsL(JU_JLB_BITMAP(Pjlb, ii))))
- {
- PjvnewRaw = JL_JLB_PVALUE(Pjlb, ii);
- j__udyLFreeJV(PjvnewRaw, Pop1, Pjpm);
- }
- }
-// Free the bitmap leaf
- j__udyLFreeJLB1(PjlbRaw,Pjpm);
- return(-1);
- }
- Pjvnew = P_JV(PjvnewRaw);
- JU_COPYMEM(Pjvnew, Pjv, Pop1);
-
- Pjv += Pop1;
- JL_JLB_PVALUE(Pjlb, ii) = PjvnewRaw;
- }
- }
-#endif // JUDYL
-
- DcdP0 = JU_JPDCDPOP0(Pjp) | (PLeaf[0] & cJU_DCDMASK(1));
- JU_JPSETADT(Pjp, (Word_t)PjlbRaw, DcdP0, cJU_JPLEAF_B1);
-
- return(1); // return success
-
-} // j__udyCascade1()
-
-#endif // (!(JUDY1 && JU_64BIT))
-
-
-// ****************************************************************************
-// __ J U D Y C A S C A D E 2
-//
-// Entry PLeaf of size LeafPop1 is either compressed or splayed with pointer
-// returned in Pjp. Entry Levels sizeof(Word_t) down to level 2.
-//
-// Splay or compress the 2-byte Index Leaf that Pjp point to. Return *Pjp as a
-// (compressed) cJU_LEAFB1 or a cJU_BRANCH_*2
-
-FUNCTION int j__udyCascade2(
- Pjp_t Pjp,
- Pvoid_t Pjpm)
-{
- uint16_t * PLeaf; // pointer to leaf, explicit type.
- Word_t End, Start; // temporaries.
- Word_t ExpCnt; // count of expanses of splay.
- Word_t CIndex; // current Index word.
-JUDYLCODE(Pjv_t Pjv;) // value area of leaf.
-
-// Temp staging for parts(Leaves) of newly splayed leaf
- jp_t StageJP [cJU_LEAF2_MAXPOP1]; // JPs of new leaves
- uint8_t StageExp [cJU_LEAF2_MAXPOP1]; // Expanses of new leaves
- uint8_t SubJPCount[cJU_NUMSUBEXPB]; // JPs in each subexpanse
- jbb_t StageJBB; // staged bitmap branch
-
- assert(JU_JPTYPE(Pjp) == cJU_JPLEAF2);
- assert((JU_JPDCDPOP0(Pjp) & 0xFFFF) == (cJU_LEAF2_MAXPOP1-1));
-
-// Get the address of the Leaf
- PLeaf = (uint16_t *) P_JLL(Pjp->jp_Addr);
-
-// And its Value area
- JUDYLCODE(Pjv = JL_LEAF2VALUEAREA(PLeaf, cJU_LEAF2_MAXPOP1);)
-
-// If Leaf is in 1 expanse -- just compress it to a Bitmap Leaf
-
- CIndex = PLeaf[0];
- if (!JU_DIGITATSTATE(CIndex ^ PLeaf[cJU_LEAF2_MAXPOP1-1], 2))
- {
-// cJU_JPLEAF_B1
- Word_t DcdP0;
- Pjlb_t PjlbRaw;
- PjlbRaw = j__udyJLL2toJLB1(PLeaf,
-#ifdef JUDYL
- Pjv,
-#endif
- cJU_LEAF2_MAXPOP1, Pjpm);
- if (PjlbRaw == (Pjlb_t)NULL) return(-1); // out of memory
-
-// Merge in another Dcd byte because compressing
- DcdP0 = (CIndex & cJU_DCDMASK(1)) | JU_JPDCDPOP0(Pjp);
- JU_JPSETADT(Pjp, (Word_t)PjlbRaw, DcdP0, cJU_JPLEAF_B1);
-
- return(1);
- }
-
-// Else in 2+ expanses, splay Leaf into smaller leaves at higher compression
-
- StageJBB = StageJBBZero; // zero staged bitmap branch
- ZEROJP(SubJPCount);
-
-// Splay the 2 byte index Leaf to 1 byte Index Leaves
- for (ExpCnt = Start = 0, End = 1; ; End++)
- {
-// Check if new expanse or last one
- if ( (End == cJU_LEAF2_MAXPOP1)
- ||
- (JU_DIGITATSTATE(CIndex ^ PLeaf[End], 2))
- )
- {
-// Build a leaf below the previous expanse
-//
- Pjp_t PjpJP = StageJP + ExpCnt;
- Word_t Pop1 = End - Start;
- Word_t expanse = JU_DIGITATSTATE(CIndex, 2);
- Word_t subexp = expanse / cJU_BITSPERSUBEXPB;
-//
-// set the bit that is the current expanse
- JU_JBB_BITMAP(&StageJBB, subexp) |= JU_BITPOSMASKB(expanse);
-#ifdef SUBEXPCOUNTS
- StageJBB.jbb_subPop1[subexp] += Pop1; // pop of subexpanse
-#endif
-// count number of expanses in each subexpanse
- SubJPCount[subexp]++;
-
-// Save byte expanse of leaf
- StageExp[ExpCnt] = JU_DIGITATSTATE(CIndex, 2);
-
- if (Pop1 == 1) // cJU_JPIMMED_1_01
- {
- Word_t DcdP0;
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(1)) |
- CIndex;
-#ifdef JUDY1
- JU_JPSETADT(PjpJP, 0, DcdP0, cJ1_JPIMMED_1_01);
-#else // JUDYL
- JU_JPSETADT(PjpJP, Pjv[Start], DcdP0,
- cJL_JPIMMED_1_01);
-#endif // JUDYL
- }
- else if (Pop1 <= cJU_IMMED1_MAXPOP1) // bigger
- {
-// cJL_JPIMMED_1_02..3: JudyL 32
-// cJ1_JPIMMED_1_02..7: Judy1 32
-// cJL_JPIMMED_1_02..7: JudyL 64
-// cJ1_JPIMMED_1_02..15: Judy1 64
-#ifdef JUDYL
- Pjv_t PjvnewRaw; // value area of leaf.
- Pjv_t Pjvnew;
-
-// Allocate Value area for Immediate Leaf
- PjvnewRaw = j__udyLAllocJV(Pop1, Pjpm);
- if (PjvnewRaw == (Pjv_t) NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjvnew = P_JV(PjvnewRaw);
-
-// Copy to Values to Value Leaf
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
- PjpJP->jp_Addr = (Word_t) PjvnewRaw;
-
-// Copy to JP as an immediate Leaf
- JU_COPYMEM(PjpJP->jp_LIndex, PLeaf + Start,
- Pop1);
-#else
- JU_COPYMEM(PjpJP->jp_1Index, PLeaf + Start,
- Pop1);
-#endif
-// Set Type, Population and Index size
- PjpJP->jp_Type = cJU_JPIMMED_1_02 + Pop1 - 2;
- }
-
-// 64Bit Judy1 does not have Leaf1: (note, unifdef disallows comment on next
-// line)
-
-#if (! (defined(JUDY1) && defined(JU_64BIT)))
- else if (Pop1 <= cJU_LEAF1_MAXPOP1) // still bigger
- {
-// cJU_JPLEAF1
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Get a new Leaf
- PjllRaw = j__udyAllocJLL1(Pop1, Pjpm);
- if (PjllRaw == (Pjll_t)NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjll = P_JLL(PjllRaw);
-#ifdef JUDYL
-// Copy to Values to new Leaf
- Pjvnew = JL_LEAF1VALUEAREA(Pjll, Pop1);
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-#endif
-// Copy Indexes to new Leaf
- JU_COPYMEM((uint8_t *)Pjll, PLeaf+Start, Pop1);
-
- DBGCODE(JudyCheckSorted(Pjll, Pop1, 1);)
-
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(2))
- |
- (CIndex & cJU_DCDMASK(2-1))
- |
- (Pop1 - 1);
-
- JU_JPSETADT(PjpJP, (Word_t)PjllRaw, DcdP0,
- cJU_JPLEAF1);
- }
-#endif // (!(JUDY1 && JU_64BIT)) // Not 64Bit Judy1
-
- else // biggest
- {
-// cJU_JPLEAF_B1
- Word_t DcdP0;
- Pjlb_t PjlbRaw;
- PjlbRaw = j__udyJLL2toJLB1(
- PLeaf + Start,
-#ifdef JUDYL
- Pjv + Start,
-#endif
- Pop1, Pjpm);
- if (PjlbRaw == (Pjlb_t)NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(2))
- |
- (CIndex & cJU_DCDMASK(2-1))
- |
- (Pop1 - 1);
-
- JU_JPSETADT(PjpJP, (Word_t)PjlbRaw, DcdP0,
- cJU_JPLEAF_B1);
- }
- ExpCnt++;
-// Done?
- if (End == cJU_LEAF2_MAXPOP1) break;
-
-// New Expanse, Start and Count
- CIndex = PLeaf[End];
- Start = End;
- }
- }
-
-// Now put all the Leaves below a BranchL or BranchB:
- if (ExpCnt <= cJU_BRANCHLMAXJPS) // put the Leaves below a BranchL
- {
- if (j__udyCreateBranchL(Pjp, StageJP, StageExp, ExpCnt,
- Pjpm) == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjp->jp_Type = cJU_JPBRANCH_L2;
- }
- else
- {
- if (j__udyStageJBBtoJBB(Pjp, &StageJBB, StageJP, SubJPCount, Pjpm)
- == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
- }
- return(1);
-
-} // j__udyCascade2()
-
-
-// ****************************************************************************
-// __ J U D Y C A S C A D E 3
-//
-// Return *Pjp as a (compressed) cJU_LEAF2, cJU_BRANCH_L3, cJU_BRANCH_B3.
-
-FUNCTION int j__udyCascade3(
- Pjp_t Pjp,
- Pvoid_t Pjpm)
-{
- uint8_t * PLeaf; // pointer to leaf, explicit type.
- Word_t End, Start; // temporaries.
- Word_t ExpCnt; // count of expanses of splay.
- Word_t CIndex; // current Index word.
-JUDYLCODE(Pjv_t Pjv;) // value area of leaf.
-
-// Temp staging for parts(Leaves) of newly splayed leaf
- jp_t StageJP [cJU_LEAF3_MAXPOP1]; // JPs of new leaves
- Word_t StageA [cJU_LEAF3_MAXPOP1];
- uint8_t StageExp [cJU_LEAF3_MAXPOP1]; // Expanses of new leaves
- uint8_t SubJPCount[cJU_NUMSUBEXPB]; // JPs in each subexpanse
- jbb_t StageJBB; // staged bitmap branch
-
- assert(JU_JPTYPE(Pjp) == cJU_JPLEAF3);
- assert((JU_JPDCDPOP0(Pjp) & 0xFFFFFF) == (cJU_LEAF3_MAXPOP1-1));
-
-// Get the address of the Leaf
- PLeaf = (uint8_t *) P_JLL(Pjp->jp_Addr);
-
-// Extract leaf to Word_t and insert-sort Index into it
- j__udyCopy3toW(StageA, PLeaf, cJU_LEAF3_MAXPOP1);
-
-// Get the address of the Leaf and Value area
- JUDYLCODE(Pjv = JL_LEAF3VALUEAREA(PLeaf, cJU_LEAF3_MAXPOP1);)
-
-// If Leaf is in 1 expanse -- just compress it (compare 1st, last & Index)
-
- CIndex = StageA[0];
- if (!JU_DIGITATSTATE(CIndex ^ StageA[cJU_LEAF3_MAXPOP1-1], 3))
- {
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Alloc a 2 byte Index Leaf
- PjllRaw = j__udyAllocJLL2(cJU_LEAF3_MAXPOP1, Pjpm);
- if (PjllRaw == (Pjlb_t)NULL) return(-1); // out of memory
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy just 2 bytes Indexes to new Leaf
-// j__udyCopyWto2((uint16_t *) Pjll, StageA, cJU_LEAF3_MAXPOP1);
- JU_COPYMEM ((uint16_t *) Pjll, StageA, cJU_LEAF3_MAXPOP1);
-#ifdef JUDYL
-// Copy Value area into new Leaf
- Pjvnew = JL_LEAF2VALUEAREA(Pjll, cJU_LEAF3_MAXPOP1);
- JU_COPYMEM(Pjvnew, Pjv, cJU_LEAF3_MAXPOP1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, cJU_LEAF3_MAXPOP1, 2);)
-
-// Form new JP, Pop0 field is unchanged
-// Add in another Dcd byte because compressing
- DcdP0 = (CIndex & cJU_DCDMASK(2)) | JU_JPDCDPOP0(Pjp);
-
- JU_JPSETADT(Pjp, (Word_t) PjllRaw, DcdP0, cJU_JPLEAF2);
-
- return(1); // Success
- }
-
-// Else in 2+ expanses, splay Leaf into smaller leaves at higher compression
-
- StageJBB = StageJBBZero; // zero staged bitmap branch
- ZEROJP(SubJPCount);
-
-// Splay the 3 byte index Leaf to 2 byte Index Leaves
- for (ExpCnt = Start = 0, End = 1; ; End++)
- {
-// Check if new expanse or last one
- if ( (End == cJU_LEAF3_MAXPOP1)
- ||
- (JU_DIGITATSTATE(CIndex ^ StageA[End], 3))
- )
- {
-// Build a leaf below the previous expanse
-
- Pjp_t PjpJP = StageJP + ExpCnt;
- Word_t Pop1 = End - Start;
- Word_t expanse = JU_DIGITATSTATE(CIndex, 3);
- Word_t subexp = expanse / cJU_BITSPERSUBEXPB;
-//
-// set the bit that is the current expanse
- JU_JBB_BITMAP(&StageJBB, subexp) |= JU_BITPOSMASKB(expanse);
-#ifdef SUBEXPCOUNTS
- StageJBB.jbb_subPop1[subexp] += Pop1; // pop of subexpanse
-#endif
-// count number of expanses in each subexpanse
- SubJPCount[subexp]++;
-
-// Save byte expanse of leaf
- StageExp[ExpCnt] = JU_DIGITATSTATE(CIndex, 3);
-
- if (Pop1 == 1) // cJU_JPIMMED_2_01
- {
- Word_t DcdP0;
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(2)) |
- CIndex;
-#ifdef JUDY1
- JU_JPSETADT(PjpJP, 0, DcdP0, cJ1_JPIMMED_2_01);
-#else // JUDYL
- JU_JPSETADT(PjpJP, Pjv[Start], DcdP0,
- cJL_JPIMMED_2_01);
-#endif // JUDYL
- }
-#if (defined(JUDY1) || defined(JU_64BIT))
- else if (Pop1 <= cJU_IMMED2_MAXPOP1)
- {
-// cJ1_JPIMMED_2_02..3: Judy1 32
-// cJL_JPIMMED_2_02..3: JudyL 64
-// cJ1_JPIMMED_2_02..7: Judy1 64
-#ifdef JUDYL
-// Alloc is 1st in case of malloc fail
- Pjv_t PjvnewRaw; // value area of new leaf.
- Pjv_t Pjvnew;
-
-// Allocate Value area for Immediate Leaf
- PjvnewRaw = j__udyLAllocJV(Pop1, Pjpm);
- if (PjvnewRaw == (Pjv_t) NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjvnew = P_JV(PjvnewRaw);
-
-// Copy to Values to Value Leaf
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-
- PjpJP->jp_Addr = (Word_t) PjvnewRaw;
-
-// Copy to Index to JP as an immediate Leaf
- JU_COPYMEM((uint16_t *) (PjpJP->jp_LIndex),
- StageA + Start, Pop1);
-#else // JUDY1
- JU_COPYMEM((uint16_t *) (PjpJP->jp_1Index),
- StageA + Start, Pop1);
-#endif // JUDY1
-// Set Type, Population and Index size
- PjpJP->jp_Type = cJU_JPIMMED_2_02 + Pop1 - 2;
- }
-#endif // (JUDY1 || JU_64BIT)
-
- else // Make a linear leaf2
- {
-// cJU_JPLEAF2
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
- PjllRaw = j__udyAllocJLL2(Pop1, Pjpm);
- if (PjllRaw == (Pjll_t) NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjll = P_JLL(PjllRaw);
-#ifdef JUDYL
-// Copy to Values to new Leaf
- Pjvnew = JL_LEAF2VALUEAREA(Pjll, Pop1);
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-#endif
-// Copy least 2 bytes per Index of Leaf to new Leaf
- JU_COPYMEM((uint16_t *) Pjll, StageA+Start,
- Pop1);
-
- DBGCODE(JudyCheckSorted(Pjll, Pop1, 2);)
-
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(3))
- |
- (CIndex & cJU_DCDMASK(3-1))
- |
- (Pop1 - 1);
-
- JU_JPSETADT(PjpJP, (Word_t)PjllRaw, DcdP0,
- cJU_JPLEAF2);
- }
- ExpCnt++;
-// Done?
- if (End == cJU_LEAF3_MAXPOP1) break;
-
-// New Expanse, Start and Count
- CIndex = StageA[End];
- Start = End;
- }
- }
-
-// Now put all the Leaves below a BranchL or BranchB:
- if (ExpCnt <= cJU_BRANCHLMAXJPS) // put the Leaves below a BranchL
- {
- if (j__udyCreateBranchL(Pjp, StageJP, StageExp, ExpCnt,
- Pjpm) == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjp->jp_Type = cJU_JPBRANCH_L3;
- }
- else
- {
- if (j__udyStageJBBtoJBB(Pjp, &StageJBB, StageJP, SubJPCount, Pjpm)
- == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
- }
- return(1);
-
-} // j__udyCascade3()
-
-
-#ifdef JU_64BIT // JudyCascade[4567]
-
-// ****************************************************************************
-// __ J U D Y C A S C A D E 4
-//
-// Cascade from a cJU_JPLEAF4 to one of the following:
-// 1. if leaf is in 1 expanse:
-// compress it into a JPLEAF3
-// 2. if leaf contains multiple expanses:
-// create linear or bitmap branch containing
-// each new expanse is either a:
-// JPIMMED_3_01 branch
-// JPIMMED_3_02 branch
-// JPLEAF3
-
-FUNCTION int j__udyCascade4(
- Pjp_t Pjp,
- Pvoid_t Pjpm)
-{
- uint32_t * PLeaf; // pointer to leaf, explicit type.
- Word_t End, Start; // temporaries.
- Word_t ExpCnt; // count of expanses of splay.
- Word_t CIndex; // current Index word.
-JUDYLCODE(Pjv_t Pjv;) // value area of leaf.
-
-// Temp staging for parts(Leaves) of newly splayed leaf
- jp_t StageJP [cJU_LEAF4_MAXPOP1]; // JPs of new leaves
- Word_t StageA [cJU_LEAF4_MAXPOP1];
- uint8_t StageExp [cJU_LEAF4_MAXPOP1]; // Expanses of new leaves
- uint8_t SubJPCount[cJU_NUMSUBEXPB]; // JPs in each subexpanse
- jbb_t StageJBB; // staged bitmap branch
-
- assert(JU_JPTYPE(Pjp) == cJU_JPLEAF4);
- assert((JU_JPDCDPOP0(Pjp) & 0xFFFFFFFF) == (cJU_LEAF4_MAXPOP1-1));
-
-// Get the address of the Leaf
- PLeaf = (uint32_t *) P_JLL(Pjp->jp_Addr);
-
-// Extract 4 byte index Leaf to Word_t
- j__udyCopy4toW(StageA, PLeaf, cJU_LEAF4_MAXPOP1);
-
-// Get the address of the Leaf and Value area
- JUDYLCODE(Pjv = JL_LEAF4VALUEAREA(PLeaf, cJU_LEAF4_MAXPOP1);)
-
-// If Leaf is in 1 expanse -- just compress it (compare 1st, last & Index)
-
- CIndex = StageA[0];
- if (!JU_DIGITATSTATE(CIndex ^ StageA[cJU_LEAF4_MAXPOP1-1], 4))
- {
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new Leaf.
-
-// Alloc a 3 byte Index Leaf
- PjllRaw = j__udyAllocJLL3(cJU_LEAF4_MAXPOP1, Pjpm);
- if (PjllRaw == (Pjlb_t)NULL) return(-1); // out of memory
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy Index area into new Leaf
- j__udyCopyWto3((uint8_t *) Pjll, StageA, cJU_LEAF4_MAXPOP1);
-#ifdef JUDYL
-// Copy Value area into new Leaf
- Pjvnew = JL_LEAF3VALUEAREA(Pjll, cJU_LEAF4_MAXPOP1);
- JU_COPYMEM(Pjvnew, Pjv, cJU_LEAF4_MAXPOP1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, cJU_LEAF4_MAXPOP1, 3);)
-
- DcdP0 = JU_JPDCDPOP0(Pjp) | (CIndex & cJU_DCDMASK(3));
- JU_JPSETADT(Pjp, (Word_t)PjllRaw, DcdP0, cJU_JPLEAF3);
-
- return(1);
- }
-
-// Else in 2+ expanses, splay Leaf into smaller leaves at higher compression
-
- StageJBB = StageJBBZero; // zero staged bitmap branch
- ZEROJP(SubJPCount);
-
-// Splay the 4 byte index Leaf to 3 byte Index Leaves
- for (ExpCnt = Start = 0, End = 1; ; End++)
- {
-// Check if new expanse or last one
- if ( (End == cJU_LEAF4_MAXPOP1)
- ||
- (JU_DIGITATSTATE(CIndex ^ StageA[End], 4))
- )
- {
-// Build a leaf below the previous expanse
-
- Pjp_t PjpJP = StageJP + ExpCnt;
- Word_t Pop1 = End - Start;
- Word_t expanse = JU_DIGITATSTATE(CIndex, 4);
- Word_t subexp = expanse / cJU_BITSPERSUBEXPB;
-//
-// set the bit that is the current expanse
- JU_JBB_BITMAP(&StageJBB, subexp) |= JU_BITPOSMASKB(expanse);
-#ifdef SUBEXPCOUNTS
- StageJBB.jbb_subPop1[subexp] += Pop1; // pop of subexpanse
-#endif
-// count number of expanses in each subexpanse
- SubJPCount[subexp]++;
-
-// Save byte expanse of leaf
- StageExp[ExpCnt] = JU_DIGITATSTATE(CIndex, 4);
-
- if (Pop1 == 1) // cJU_JPIMMED_3_01
- {
- Word_t DcdP0;
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(3)) |
- CIndex;
-#ifdef JUDY1
- JU_JPSETADT(PjpJP, 0, DcdP0, cJ1_JPIMMED_3_01);
-#else // JUDYL
- JU_JPSETADT(PjpJP, Pjv[Start], DcdP0,
- cJL_JPIMMED_3_01);
-#endif // JUDYL
- }
- else if (Pop1 <= cJU_IMMED3_MAXPOP1)
- {
-// cJ1_JPIMMED_3_02 : Judy1 32
-// cJL_JPIMMED_3_02 : JudyL 64
-// cJ1_JPIMMED_3_02..5: Judy1 64
-
-#ifdef JUDYL
-// Alloc is 1st in case of malloc fail
- Pjv_t PjvnewRaw; // value area of new leaf.
- Pjv_t Pjvnew;
-
-// Allocate Value area for Immediate Leaf
- PjvnewRaw = j__udyLAllocJV(Pop1, Pjpm);
- if (PjvnewRaw == (Pjv_t) NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjvnew = P_JV(PjvnewRaw);
-
-// Copy to Values to Value Leaf
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
- PjpJP->jp_Addr = (Word_t) PjvnewRaw;
-
-// Copy to Index to JP as an immediate Leaf
- j__udyCopyWto3(PjpJP->jp_LIndex,
- StageA + Start, Pop1);
-#else
- j__udyCopyWto3(PjpJP->jp_1Index,
- StageA + Start, Pop1);
-#endif
-// Set type, population and Index size
- PjpJP->jp_Type = cJU_JPIMMED_3_02 + Pop1 - 2;
- }
- else
- {
-// cJU_JPLEAF3
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
- PjllRaw = j__udyAllocJLL3(Pop1, Pjpm);
- if (PjllRaw == (Pjll_t)NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy Indexes to new Leaf
- j__udyCopyWto3((uint8_t *) Pjll, StageA + Start,
- Pop1);
-#ifdef JUDYL
-// Copy to Values to new Leaf
- Pjvnew = JL_LEAF3VALUEAREA(Pjll, Pop1);
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, Pop1, 3);)
-
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(4))
- |
- (CIndex & cJU_DCDMASK(4-1))
- |
- (Pop1 - 1);
-
- JU_JPSETADT(PjpJP, (Word_t)PjllRaw, DcdP0,
- cJU_JPLEAF3);
- }
- ExpCnt++;
-// Done?
- if (End == cJU_LEAF4_MAXPOP1) break;
-
-// New Expanse, Start and Count
- CIndex = StageA[End];
- Start = End;
- }
- }
-
-// Now put all the Leaves below a BranchL or BranchB:
- if (ExpCnt <= cJU_BRANCHLMAXJPS) // put the Leaves below a BranchL
- {
- if (j__udyCreateBranchL(Pjp, StageJP, StageExp, ExpCnt,
- Pjpm) == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjp->jp_Type = cJU_JPBRANCH_L4;
- }
- else
- {
- if (j__udyStageJBBtoJBB(Pjp, &StageJBB, StageJP, SubJPCount, Pjpm)
- == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
- }
- return(1);
-
-} // j__udyCascade4()
-
-
-// ****************************************************************************
-// __ J U D Y C A S C A D E 5
-//
-// Cascade from a cJU_JPLEAF5 to one of the following:
-// 1. if leaf is in 1 expanse:
-// compress it into a JPLEAF4
-// 2. if leaf contains multiple expanses:
-// create linear or bitmap branch containing
-// each new expanse is either a:
-// JPIMMED_4_01 branch
-// JPLEAF4
-
-FUNCTION int j__udyCascade5(
- Pjp_t Pjp,
- Pvoid_t Pjpm)
-{
- uint8_t * PLeaf; // pointer to leaf, explicit type.
- Word_t End, Start; // temporaries.
- Word_t ExpCnt; // count of expanses of splay.
- Word_t CIndex; // current Index word.
-JUDYLCODE(Pjv_t Pjv;) // value area of leaf.
-
-// Temp staging for parts(Leaves) of newly splayed leaf
- jp_t StageJP [cJU_LEAF5_MAXPOP1]; // JPs of new leaves
- Word_t StageA [cJU_LEAF5_MAXPOP1];
- uint8_t StageExp [cJU_LEAF5_MAXPOP1]; // Expanses of new leaves
- uint8_t SubJPCount[cJU_NUMSUBEXPB]; // JPs in each subexpanse
- jbb_t StageJBB; // staged bitmap branch
-
- assert(JU_JPTYPE(Pjp) == cJU_JPLEAF5);
- assert((JU_JPDCDPOP0(Pjp) & 0xFFFFFFFFFF) == (cJU_LEAF5_MAXPOP1-1));
-
-// Get the address of the Leaf
- PLeaf = (uint8_t *) P_JLL(Pjp->jp_Addr);
-
-// Extract 5 byte index Leaf to Word_t
- j__udyCopy5toW(StageA, PLeaf, cJU_LEAF5_MAXPOP1);
-
-// Get the address of the Leaf and Value area
- JUDYLCODE(Pjv = JL_LEAF5VALUEAREA(PLeaf, cJU_LEAF5_MAXPOP1);)
-
-// If Leaf is in 1 expanse -- just compress it (compare 1st, last & Index)
-
- CIndex = StageA[0];
- if (!JU_DIGITATSTATE(CIndex ^ StageA[cJU_LEAF5_MAXPOP1-1], 5))
- {
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Alloc a 4 byte Index Leaf
- PjllRaw = j__udyAllocJLL4(cJU_LEAF5_MAXPOP1, Pjpm);
- if (PjllRaw == (Pjlb_t)NULL) return(-1); // out of memory
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy Index area into new Leaf
- j__udyCopyWto4((uint8_t *) Pjll, StageA, cJU_LEAF5_MAXPOP1);
-#ifdef JUDYL
-// Copy Value area into new Leaf
- Pjvnew = JL_LEAF4VALUEAREA(Pjll, cJU_LEAF5_MAXPOP1);
- JU_COPYMEM(Pjvnew, Pjv, cJU_LEAF5_MAXPOP1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, cJU_LEAF5_MAXPOP1, 4);)
-
- DcdP0 = JU_JPDCDPOP0(Pjp) | (CIndex & cJU_DCDMASK(4));
- JU_JPSETADT(Pjp, (Word_t)PjllRaw, DcdP0, cJU_JPLEAF4);
-
- return(1);
- }
-
-// Else in 2+ expanses, splay Leaf into smaller leaves at higher compression
-
- StageJBB = StageJBBZero; // zero staged bitmap branch
- ZEROJP(SubJPCount);
-
-// Splay the 5 byte index Leaf to 4 byte Index Leaves
- for (ExpCnt = Start = 0, End = 1; ; End++)
- {
-// Check if new expanse or last one
- if ( (End == cJU_LEAF5_MAXPOP1)
- ||
- (JU_DIGITATSTATE(CIndex ^ StageA[End], 5))
- )
- {
-// Build a leaf below the previous expanse
-
- Pjp_t PjpJP = StageJP + ExpCnt;
- Word_t Pop1 = End - Start;
- Word_t expanse = JU_DIGITATSTATE(CIndex, 5);
- Word_t subexp = expanse / cJU_BITSPERSUBEXPB;
-//
-// set the bit that is the current expanse
- JU_JBB_BITMAP(&StageJBB, subexp) |= JU_BITPOSMASKB(expanse);
-#ifdef SUBEXPCOUNTS
- StageJBB.jbb_subPop1[subexp] += Pop1; // pop of subexpanse
-#endif
-// count number of expanses in each subexpanse
- SubJPCount[subexp]++;
-
-// Save byte expanse of leaf
- StageExp[ExpCnt] = JU_DIGITATSTATE(CIndex, 5);
-
- if (Pop1 == 1) // cJU_JPIMMED_4_01
- {
- Word_t DcdP0;
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(4)) |
- CIndex;
-#ifdef JUDY1
- JU_JPSETADT(PjpJP, 0, DcdP0, cJ1_JPIMMED_4_01);
-#else // JUDYL
- JU_JPSETADT(PjpJP, Pjv[Start], DcdP0,
- cJL_JPIMMED_4_01);
-#endif // JUDYL
- }
-#ifdef JUDY1
- else if (Pop1 <= cJ1_IMMED4_MAXPOP1)
- {
-// cJ1_JPIMMED_4_02..3: Judy1 64
-
-// Copy to Index to JP as an immediate Leaf
- j__udyCopyWto4(PjpJP->jp_1Index,
- StageA + Start, Pop1);
-
-// Set pointer, type, population and Index size
- PjpJP->jp_Type = cJ1_JPIMMED_4_02 + Pop1 - 2;
- }
-#endif
- else
- {
-// cJU_JPLEAF4
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Get a new Leaf
- PjllRaw = j__udyAllocJLL4(Pop1, Pjpm);
- if (PjllRaw == (Pjll_t)NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy Indexes to new Leaf
- j__udyCopyWto4((uint8_t *) Pjll, StageA + Start,
- Pop1);
-#ifdef JUDYL
-// Copy to Values to new Leaf
- Pjvnew = JL_LEAF4VALUEAREA(Pjll, Pop1);
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, Pop1, 4);)
-
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(5))
- |
- (CIndex & cJU_DCDMASK(5-1))
- |
- (Pop1 - 1);
-
- JU_JPSETADT(PjpJP, (Word_t)PjllRaw, DcdP0,
- cJU_JPLEAF4);
- }
- ExpCnt++;
-// Done?
- if (End == cJU_LEAF5_MAXPOP1) break;
-
-// New Expanse, Start and Count
- CIndex = StageA[End];
- Start = End;
- }
- }
-
-// Now put all the Leaves below a BranchL or BranchB:
- if (ExpCnt <= cJU_BRANCHLMAXJPS) // put the Leaves below a BranchL
- {
- if (j__udyCreateBranchL(Pjp, StageJP, StageExp, ExpCnt,
- Pjpm) == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjp->jp_Type = cJU_JPBRANCH_L5;
- }
- else
- {
- if (j__udyStageJBBtoJBB(Pjp, &StageJBB, StageJP, SubJPCount, Pjpm)
- == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
- }
- return(1);
-
-} // j__udyCascade5()
-
-
-// ****************************************************************************
-// __ J U D Y C A S C A D E 6
-//
-// Cascade from a cJU_JPLEAF6 to one of the following:
-// 1. if leaf is in 1 expanse:
-// compress it into a JPLEAF5
-// 2. if leaf contains multiple expanses:
-// create linear or bitmap branch containing
-// each new expanse is either a:
-// JPIMMED_5_01 ... JPIMMED_5_03 branch
-// JPIMMED_5_01 branch
-// JPLEAF5
-
-FUNCTION int j__udyCascade6(
- Pjp_t Pjp,
- Pvoid_t Pjpm)
-{
- uint8_t * PLeaf; // pointer to leaf, explicit type.
- Word_t End, Start; // temporaries.
- Word_t ExpCnt; // count of expanses of splay.
- Word_t CIndex; // current Index word.
-JUDYLCODE(Pjv_t Pjv;) // value area of leaf.
-
-// Temp staging for parts(Leaves) of newly splayed leaf
- jp_t StageJP [cJU_LEAF6_MAXPOP1]; // JPs of new leaves
- Word_t StageA [cJU_LEAF6_MAXPOP1];
- uint8_t StageExp [cJU_LEAF6_MAXPOP1]; // Expanses of new leaves
- uint8_t SubJPCount[cJU_NUMSUBEXPB]; // JPs in each subexpanse
- jbb_t StageJBB; // staged bitmap branch
-
- assert(JU_JPTYPE(Pjp) == cJU_JPLEAF6);
- assert((JU_JPDCDPOP0(Pjp) & 0xFFFFFFFFFFFF) == (cJU_LEAF6_MAXPOP1-1));
-
-// Get the address of the Leaf
- PLeaf = (uint8_t *) P_JLL(Pjp->jp_Addr);
-
-// Extract 6 byte index Leaf to Word_t
- j__udyCopy6toW(StageA, PLeaf, cJU_LEAF6_MAXPOP1);
-
-// Get the address of the Leaf and Value area
- JUDYLCODE(Pjv = JL_LEAF6VALUEAREA(PLeaf, cJU_LEAF6_MAXPOP1);)
-
-// If Leaf is in 1 expanse -- just compress it (compare 1st, last & Index)
-
- CIndex = StageA[0];
- if (!JU_DIGITATSTATE(CIndex ^ StageA[cJU_LEAF6_MAXPOP1-1], 6))
- {
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Alloc a 5 byte Index Leaf
- PjllRaw = j__udyAllocJLL5(cJU_LEAF6_MAXPOP1, Pjpm);
- if (PjllRaw == (Pjlb_t)NULL) return(-1); // out of memory
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy Index area into new Leaf
- j__udyCopyWto5((uint8_t *) Pjll, StageA, cJU_LEAF6_MAXPOP1);
-#ifdef JUDYL
-// Copy Value area into new Leaf
- Pjvnew = JL_LEAF5VALUEAREA(Pjll, cJU_LEAF6_MAXPOP1);
- JU_COPYMEM(Pjvnew, Pjv, cJU_LEAF6_MAXPOP1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, cJU_LEAF6_MAXPOP1, 5);)
-
- DcdP0 = JU_JPDCDPOP0(Pjp) | (CIndex & cJU_DCDMASK(5));
- JU_JPSETADT(Pjp, (Word_t)PjllRaw, DcdP0, cJU_JPLEAF5);
-
- return(1);
- }
-
-// Else in 2+ expanses, splay Leaf into smaller leaves at higher compression
-
- StageJBB = StageJBBZero; // zero staged bitmap branch
- ZEROJP(SubJPCount);
-
-// Splay the 6 byte index Leaf to 5 byte Index Leaves
- for (ExpCnt = Start = 0, End = 1; ; End++)
- {
-// Check if new expanse or last one
- if ( (End == cJU_LEAF6_MAXPOP1)
- ||
- (JU_DIGITATSTATE(CIndex ^ StageA[End], 6))
- )
- {
-// Build a leaf below the previous expanse
-
- Pjp_t PjpJP = StageJP + ExpCnt;
- Word_t Pop1 = End - Start;
- Word_t expanse = JU_DIGITATSTATE(CIndex, 6);
- Word_t subexp = expanse / cJU_BITSPERSUBEXPB;
-//
-// set the bit that is the current expanse
- JU_JBB_BITMAP(&StageJBB, subexp) |= JU_BITPOSMASKB(expanse);
-#ifdef SUBEXPCOUNTS
- StageJBB.jbb_subPop1[subexp] += Pop1; // pop of subexpanse
-#endif
-// count number of expanses in each subexpanse
- SubJPCount[subexp]++;
-
-// Save byte expanse of leaf
- StageExp[ExpCnt] = JU_DIGITATSTATE(CIndex, 6);
-
- if (Pop1 == 1) // cJU_JPIMMED_5_01
- {
- Word_t DcdP0;
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(5)) |
- CIndex;
-#ifdef JUDY1
- JU_JPSETADT(PjpJP, 0, DcdP0, cJ1_JPIMMED_5_01);
-#else // JUDYL
- JU_JPSETADT(PjpJP, Pjv[Start], DcdP0,
- cJL_JPIMMED_5_01);
-#endif // JUDYL
- }
-#ifdef JUDY1
- else if (Pop1 <= cJ1_IMMED5_MAXPOP1)
- {
-// cJ1_JPIMMED_5_02..3: Judy1 64
-
-// Copy to Index to JP as an immediate Leaf
- j__udyCopyWto5(PjpJP->jp_1Index,
- StageA + Start, Pop1);
-
-// Set pointer, type, population and Index size
- PjpJP->jp_Type = cJ1_JPIMMED_5_02 + Pop1 - 2;
- }
-#endif
- else
- {
-// cJU_JPLEAF5
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Get a new Leaf
- PjllRaw = j__udyAllocJLL5(Pop1, Pjpm);
- if (PjllRaw == (Pjll_t)NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy Indexes to new Leaf
- j__udyCopyWto5((uint8_t *) Pjll, StageA + Start,
- Pop1);
-
-// Copy to Values to new Leaf
-#ifdef JUDYL
- Pjvnew = JL_LEAF5VALUEAREA(Pjll, Pop1);
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, Pop1, 5);)
-
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(6))
- |
- (CIndex & cJU_DCDMASK(6-1))
- |
- (Pop1 - 1);
-
- JU_JPSETADT(PjpJP, (Word_t)PjllRaw, DcdP0,
- cJU_JPLEAF5);
- }
- ExpCnt++;
-// Done?
- if (End == cJU_LEAF6_MAXPOP1) break;
-
-// New Expanse, Start and Count
- CIndex = StageA[End];
- Start = End;
- }
- }
-
-// Now put all the Leaves below a BranchL or BranchB:
- if (ExpCnt <= cJU_BRANCHLMAXJPS) // put the Leaves below a BranchL
- {
- if (j__udyCreateBranchL(Pjp, StageJP, StageExp, ExpCnt,
- Pjpm) == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjp->jp_Type = cJU_JPBRANCH_L6;
- }
- else
- {
- if (j__udyStageJBBtoJBB(Pjp, &StageJBB, StageJP, SubJPCount, Pjpm)
- == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
- }
- return(1);
-
-} // j__udyCascade6()
-
-
-// ****************************************************************************
-// __ J U D Y C A S C A D E 7
-//
-// Cascade from a cJU_JPLEAF7 to one of the following:
-// 1. if leaf is in 1 expanse:
-// compress it into a JPLEAF6
-// 2. if leaf contains multiple expanses:
-// create linear or bitmap branch containing
-// each new expanse is either a:
-// JPIMMED_6_01 ... JPIMMED_6_02 branch
-// JPIMMED_6_01 branch
-// JPLEAF6
-
-FUNCTION int j__udyCascade7(
- Pjp_t Pjp,
- Pvoid_t Pjpm)
-{
- uint8_t * PLeaf; // pointer to leaf, explicit type.
- Word_t End, Start; // temporaries.
- Word_t ExpCnt; // count of expanses of splay.
- Word_t CIndex; // current Index word.
-JUDYLCODE(Pjv_t Pjv;) // value area of leaf.
-
-// Temp staging for parts(Leaves) of newly splayed leaf
- jp_t StageJP [cJU_LEAF7_MAXPOP1]; // JPs of new leaves
- Word_t StageA [cJU_LEAF7_MAXPOP1];
- uint8_t StageExp [cJU_LEAF7_MAXPOP1]; // Expanses of new leaves
- uint8_t SubJPCount[cJU_NUMSUBEXPB]; // JPs in each subexpanse
- jbb_t StageJBB; // staged bitmap branch
-
- assert(JU_JPTYPE(Pjp) == cJU_JPLEAF7);
- assert(JU_JPDCDPOP0(Pjp) == (cJU_LEAF7_MAXPOP1-1));
-
-// Get the address of the Leaf
- PLeaf = (uint8_t *) P_JLL(Pjp->jp_Addr);
-
-// Extract 7 byte index Leaf to Word_t
- j__udyCopy7toW(StageA, PLeaf, cJU_LEAF7_MAXPOP1);
-
-// Get the address of the Leaf and Value area
- JUDYLCODE(Pjv = JL_LEAF7VALUEAREA(PLeaf, cJU_LEAF7_MAXPOP1);)
-
-// If Leaf is in 1 expanse -- just compress it (compare 1st, last & Index)
-
- CIndex = StageA[0];
- if (!JU_DIGITATSTATE(CIndex ^ StageA[cJU_LEAF7_MAXPOP1-1], 7))
- {
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Alloc a 6 byte Index Leaf
- PjllRaw = j__udyAllocJLL6(cJU_LEAF7_MAXPOP1, Pjpm);
- if (PjllRaw == (Pjlb_t)NULL) return(-1); // out of memory
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy Index area into new Leaf
- j__udyCopyWto6((uint8_t *) Pjll, StageA, cJU_LEAF7_MAXPOP1);
-#ifdef JUDYL
-// Copy Value area into new Leaf
- Pjvnew = JL_LEAF6VALUEAREA(Pjll, cJU_LEAF7_MAXPOP1);
- JU_COPYMEM(Pjvnew, Pjv, cJU_LEAF7_MAXPOP1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, cJU_LEAF7_MAXPOP1, 6);)
-
- DcdP0 = JU_JPDCDPOP0(Pjp) | (CIndex & cJU_DCDMASK(6));
- JU_JPSETADT(Pjp, (Word_t)PjllRaw, DcdP0, cJU_JPLEAF6);
-
- return(1);
- }
-
-// Else in 2+ expanses, splay Leaf into smaller leaves at higher compression
-
- StageJBB = StageJBBZero; // zero staged bitmap branch
- ZEROJP(SubJPCount);
-
-// Splay the 7 byte index Leaf to 6 byte Index Leaves
- for (ExpCnt = Start = 0, End = 1; ; End++)
- {
-// Check if new expanse or last one
- if ( (End == cJU_LEAF7_MAXPOP1)
- ||
- (JU_DIGITATSTATE(CIndex ^ StageA[End], 7))
- )
- {
-// Build a leaf below the previous expanse
-
- Pjp_t PjpJP = StageJP + ExpCnt;
- Word_t Pop1 = End - Start;
- Word_t expanse = JU_DIGITATSTATE(CIndex, 7);
- Word_t subexp = expanse / cJU_BITSPERSUBEXPB;
-//
-// set the bit that is the current expanse
- JU_JBB_BITMAP(&StageJBB, subexp) |= JU_BITPOSMASKB(expanse);
-#ifdef SUBEXPCOUNTS
- StageJBB.jbb_subPop1[subexp] += Pop1; // pop of subexpanse
-#endif
-// count number of expanses in each subexpanse
- SubJPCount[subexp]++;
-
-// Save byte expanse of leaf
- StageExp[ExpCnt] = JU_DIGITATSTATE(CIndex, 7);
-
- if (Pop1 == 1) // cJU_JPIMMED_6_01
- {
- Word_t DcdP0;
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(6)) |
- CIndex;
-#ifdef JUDY1
- JU_JPSETADT(PjpJP, 0, DcdP0, cJ1_JPIMMED_6_01);
-#else // JUDYL
- JU_JPSETADT(PjpJP, Pjv[Start], DcdP0,
- cJL_JPIMMED_6_01);
-#endif // JUDYL
- }
-#ifdef JUDY1
- else if (Pop1 == cJ1_IMMED6_MAXPOP1)
- {
-// cJ1_JPIMMED_6_02: Judy1 64
-
-// Copy to Index to JP as an immediate Leaf
- j__udyCopyWto6(PjpJP->jp_1Index,
- StageA + Start, 2);
-
-// Set pointer, type, population and Index size
- PjpJP->jp_Type = cJ1_JPIMMED_6_02;
- }
-#endif
- else
- {
-// cJU_JPLEAF6
- Word_t DcdP0;
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Get a new Leaf
- PjllRaw = j__udyAllocJLL6(Pop1, Pjpm);
- if (PjllRaw == (Pjll_t)NULL)
- FREEALLEXIT(ExpCnt, StageJP, Pjpm);
- Pjll = P_JLL(PjllRaw);
-
-// Copy Indexes to new Leaf
- j__udyCopyWto6((uint8_t *) Pjll, StageA + Start,
- Pop1);
-#ifdef JUDYL
-// Copy to Values to new Leaf
- Pjvnew = JL_LEAF6VALUEAREA(Pjll, Pop1);
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, Pop1, 6);)
-
- DcdP0 = (JU_JPDCDPOP0(Pjp) & cJU_DCDMASK(7))
- |
- (CIndex & cJU_DCDMASK(7-1))
- |
- (Pop1 - 1);
-
- JU_JPSETADT(PjpJP, (Word_t)PjllRaw, DcdP0,
- cJU_JPLEAF6);
- }
- ExpCnt++;
-// Done?
- if (End == cJU_LEAF7_MAXPOP1) break;
-
-// New Expanse, Start and Count
- CIndex = StageA[End];
- Start = End;
- }
- }
-
-// Now put all the Leaves below a BranchL or BranchB:
- if (ExpCnt <= cJU_BRANCHLMAXJPS) // put the Leaves below a BranchL
- {
- if (j__udyCreateBranchL(Pjp, StageJP, StageExp, ExpCnt,
- Pjpm) == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjp->jp_Type = cJU_JPBRANCH_L7;
- }
- else
- {
- if (j__udyStageJBBtoJBB(Pjp, &StageJBB, StageJP, SubJPCount, Pjpm)
- == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
- }
- return(1);
-
-} // j__udyCascade7()
-
-#endif // JU_64BIT
-
-
-// ****************************************************************************
-// __ J U D Y C A S C A D E L
-//
-// (Compressed) cJU_LEAF3[7], cJ1_JPBRANCH_L.
-//
-// Cascade from a LEAFW (under Pjp) to one of the following:
-// 1. if LEAFW is in 1 expanse:
-// create linear branch with a JPLEAF3[7] under it
-// 2. LEAFW contains multiple expanses:
-// create linear or bitmap branch containing new expanses
-// each new expanse is either a: 32 64
-// JPIMMED_3_01 branch Y N
-// JPIMMED_7_01 branch N Y
-// JPLEAF3 Y N
-// JPLEAF7 N Y
-
-FUNCTION int j__udyCascadeL(
- Pjp_t Pjp,
- Pvoid_t Pjpm)
-{
- Pjlw_t Pjlw; // leaf to work on.
- Word_t End, Start; // temporaries.
- Word_t ExpCnt; // count of expanses of splay.
- Word_t CIndex; // current Index word.
-JUDYLCODE(Pjv_t Pjv;) // value area of leaf.
-
-// Temp staging for parts(Leaves) of newly splayed leaf
- jp_t StageJP [cJU_LEAFW_MAXPOP1];
- uint8_t StageExp[cJU_LEAFW_MAXPOP1];
- uint8_t SubJPCount[cJU_NUMSUBEXPB]; // JPs in each subexpanse
- jbb_t StageJBB; // staged bitmap branch
-
-// Get the address of the Leaf
- Pjlw = P_JLW(Pjp->jp_Addr);
-
- assert(Pjlw[0] == (cJU_LEAFW_MAXPOP1 - 1));
-
-// Get pointer to Value area of old Leaf
- JUDYLCODE(Pjv = JL_LEAFWVALUEAREA(Pjlw, cJU_LEAFW_MAXPOP1);)
-
- Pjlw++; // Now point to Index area
-
-// If Leaf is in 1 expanse -- first compress it (compare 1st, last & Index):
-
- CIndex = Pjlw[0]; // also used far below
- if (!JU_DIGITATSTATE(CIndex ^ Pjlw[cJU_LEAFW_MAXPOP1 - 1],
- cJU_ROOTSTATE))
- {
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-
-// Get the common expanse to all elements in Leaf
- StageExp[0] = JU_DIGITATSTATE(CIndex, cJU_ROOTSTATE);
-
-// Alloc a 3[7] byte Index Leaf
-#ifdef JU_64BIT
- PjllRaw = j__udyAllocJLL7(cJU_LEAFW_MAXPOP1, Pjpm);
- if (PjllRaw == (Pjlb_t)NULL) return(-1); // out of memory
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy LEAFW to a cJU_JPLEAF7
- j__udyCopyWto7((uint8_t *) Pjll, Pjlw, cJU_LEAFW_MAXPOP1);
-#ifdef JUDYL
-// Get the Value area of new Leaf
- Pjvnew = JL_LEAF7VALUEAREA(Pjll, cJU_LEAFW_MAXPOP1);
- JU_COPYMEM(Pjvnew, Pjv, cJU_LEAFW_MAXPOP1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, cJU_LEAFW_MAXPOP1, 7);)
-#else // 32 Bit
- PjllRaw = j__udyAllocJLL3(cJU_LEAFW_MAXPOP1, Pjpm);
- if (PjllRaw == (Pjll_t) NULL) return(-1);
-
- Pjll = P_JLL(PjllRaw);
-
-// Copy LEAFW to a cJU_JPLEAF3
- j__udyCopyWto3((uint8_t *) Pjll, Pjlw, cJU_LEAFW_MAXPOP1);
-#ifdef JUDYL
-// Get the Value area of new Leaf
- Pjvnew = JL_LEAF3VALUEAREA(Pjll, cJU_LEAFW_MAXPOP1);
- JU_COPYMEM(Pjvnew, Pjv, cJU_LEAFW_MAXPOP1);
-#endif
- DBGCODE(JudyCheckSorted(Pjll, cJU_LEAFW_MAXPOP1, 3);)
-#endif // 32 Bit
-
-// Following not needed because cJU_DCDMASK(3[7]) is == 0
-////// StageJP[0].jp_DcdPopO |= (CIndex & cJU_DCDMASK(3[7]));
-#ifdef JU_64BIT
- JU_JPSETADT(&(StageJP[0]), (Word_t)PjllRaw, cJU_LEAFW_MAXPOP1-1,
- cJU_JPLEAF7);
-#else // 32BIT
- JU_JPSETADT(&(StageJP[0]), (Word_t)PjllRaw, cJU_LEAFW_MAXPOP1-1,
- cJU_JPLEAF3);
-#endif // 32BIT
-// Create a 1 element Linear branch
- if (j__udyCreateBranchL(Pjp, StageJP, StageExp, 1, Pjpm) == -1)
- return(-1);
-
-// Change the type of callers JP
- Pjp->jp_Type = cJU_JPBRANCH_L;
-
- return(1);
- }
-
-// Else in 2+ expanses, splay Leaf into smaller leaves at higher compression
-
- StageJBB = StageJBBZero; // zero staged bitmap branch
- ZEROJP(SubJPCount);
-
-// Splay the 4[8] byte Index Leaf to 3[7] byte Index Leaves
- for (ExpCnt = Start = 0, End = 1; ; End++)
- {
-// Check if new expanse or last one
- if ( (End == cJU_LEAFW_MAXPOP1)
- ||
- (JU_DIGITATSTATE(CIndex ^ Pjlw[End], cJU_ROOTSTATE))
- )
- {
-// Build a leaf below the previous expanse
-
- Pjp_t PjpJP = StageJP + ExpCnt;
- Word_t Pop1 = End - Start;
- Word_t expanse = JU_DIGITATSTATE(CIndex, cJU_ROOTSTATE);
- Word_t subexp = expanse / cJU_BITSPERSUBEXPB;
-//
-// set the bit that is the current expanse
- JU_JBB_BITMAP(&StageJBB, subexp) |= JU_BITPOSMASKB(expanse);
-#ifdef SUBEXPCOUNTS
- StageJBB.jbb_subPop1[subexp] += Pop1; // pop of subexpanse
-#endif
-// count number of expanses in each subexpanse
- SubJPCount[subexp]++;
-
-// Save byte expanse of leaf
- StageExp[ExpCnt] = JU_DIGITATSTATE(CIndex,
- cJU_ROOTSTATE);
-
- if (Pop1 == 1) // cJU_JPIMMED_3[7]_01
- {
-#ifdef JU_64BIT
-#ifdef JUDY1
- JU_JPSETADT(PjpJP, 0, CIndex, cJ1_JPIMMED_7_01);
-#else // JUDYL
- JU_JPSETADT(PjpJP, Pjv[Start], CIndex,
- cJL_JPIMMED_7_01);
-#endif // JUDYL
-
-#else // JU_32BIT
-#ifdef JUDY1
- JU_JPSETADT(PjpJP, 0, CIndex, cJ1_JPIMMED_3_01);
-#else // JUDYL
- JU_JPSETADT(PjpJP, Pjv[Start], CIndex,
- cJL_JPIMMED_3_01);
-#endif // JUDYL
-#endif // JU_32BIT
- }
-#ifdef JUDY1
-#ifdef JU_64BIT
- else if (Pop1 <= cJ1_IMMED7_MAXPOP1)
-#else
- else if (Pop1 <= cJ1_IMMED3_MAXPOP1)
-#endif
- {
-// cJ1_JPIMMED_3_02 : Judy1 32
-// cJ1_JPIMMED_7_02 : Judy1 64
-// Copy to JP as an immediate Leaf
-#ifdef JU_64BIT
- j__udyCopyWto7(PjpJP->jp_1Index, Pjlw+Start, 2);
- PjpJP->jp_Type = cJ1_JPIMMED_7_02;
-#else
- j__udyCopyWto3(PjpJP->jp_1Index, Pjlw+Start, 2);
- PjpJP->jp_Type = cJ1_JPIMMED_3_02;
-#endif // 32 Bit
- }
-#endif // JUDY1
- else // Linear Leaf JPLEAF3[7]
- {
-// cJU_JPLEAF3[7]
- Pjll_t PjllRaw; // pointer to new leaf.
- Pjll_t Pjll;
- JUDYLCODE(Pjv_t Pjvnew;) // value area of new leaf.
-#ifdef JU_64BIT
- PjllRaw = j__udyAllocJLL7(Pop1, Pjpm);
- if (PjllRaw == (Pjll_t) NULL) return(-1);
- Pjll = P_JLL(PjllRaw);
-
- j__udyCopyWto7((uint8_t *) Pjll, Pjlw + Start,
- Pop1);
-#ifdef JUDYL
- Pjvnew = JL_LEAF7VALUEAREA(Pjll, Pop1);
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-#endif // JUDYL
- DBGCODE(JudyCheckSorted(Pjll, Pop1, 7);)
-#else // JU_64BIT - 32 Bit
- PjllRaw = j__udyAllocJLL3(Pop1, Pjpm);
- if (PjllRaw == (Pjll_t) NULL) return(-1);
- Pjll = P_JLL(PjllRaw);
-
- j__udyCopyWto3((uint8_t *) Pjll, Pjlw + Start,
- Pop1);
-#ifdef JUDYL
- Pjvnew = JL_LEAF3VALUEAREA(Pjll, Pop1);
- JU_COPYMEM(Pjvnew, Pjv + Start, Pop1);
-#endif // JUDYL
- DBGCODE(JudyCheckSorted(Pjll, Pop1, 3);)
-#endif // 32 Bit
-
-#ifdef JU_64BIT
- JU_JPSETADT(PjpJP, (Word_t)PjllRaw, Pop1 - 1,
- cJU_JPLEAF7);
-#else // JU_64BIT - 32 Bit
- JU_JPSETADT(PjpJP, (Word_t)PjllRaw, Pop1 - 1,
- cJU_JPLEAF3);
-#endif // 32 Bit
- }
- ExpCnt++;
-// Done?
- if (End == cJU_LEAFW_MAXPOP1) break;
-
-// New Expanse, Start and Count
- CIndex = Pjlw[End];
- Start = End;
- }
- }
-
-// Now put all the Leaves below a BranchL or BranchB:
- if (ExpCnt <= cJU_BRANCHLMAXJPS) // put the Leaves below a BranchL
- {
- if (j__udyCreateBranchL(Pjp, StageJP, StageExp, ExpCnt,
- Pjpm) == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjp->jp_Type = cJU_JPBRANCH_L;
- }
- else
- {
- if (j__udyStageJBBtoJBB(Pjp, &StageJBB, StageJP, SubJPCount, Pjpm)
- == -1) FREEALLEXIT(ExpCnt, StageJP, Pjpm);
-
- Pjp->jp_Type = cJU_JPBRANCH_B; // cJU_LEAFW is out of sequence
- }
- return(1);
-
-} // j__udyCascadeL()
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-16 23:03:31 +0000