// File: /workspace/github_c_makefile_star2_O0/felipelouza[P]egap/./merge256.h
// Function: addCharToPrefix256
static bool addCharToPrefix256(solidBlockFile *solidHead, liquidBlock *liquid, uint32_t prefixLength, bool *mergeChanged, const int round, g_data *g) {
  assert(prefixLength <= 65535);// lengths are stored in 16 bits in g->array32
  assert(liquid->empty);
  liquid->beginsAt = liquid->endsAt = 0;  
  for(int i=0;i<liquid->occ_size;i++) assert(liquid->occ[i]==0);
  // copy first column to F 
  array_copy(g->F, g->firstColumn, g->sizeOfAlpha); //initialize char positions
  // pointer inside each BWT (k_0 & k_1 in the pseudocode)
  array_clear(g->inCnt,g->numBwt,0);
  // id for each character, init with an invalid id
  customInt blockID[g->sizeOfAlpha];
  array_clear(blockID,g->sizeOfAlpha, g->mergeLen);  // mergeLen is an invalid id
  customInt id = 0, k; 

  protoBlock cblock = {.mono = false};
  solidBlock *next = readBlock(solidHead); // first block
  solidBlock *last = NULL;
  
  for (k = 0; k < g->mergeLen; ) { 
    assert(next==NULL || k <= next->beginsAt);  // we did not pass next block
    assert(last==NULL || last->nextBlock == next); // last is the immediately preceeding block

    // check if we are entering a block, and if the block is at least 2 iterations old
    bool start_block, last_block_recent=true; // for k=0 a new block starts, so last id properly initialized
    int bk = get_blockBeginsAt(k);
    start_block = (bk>0) && (bk < prefixLength);// if bk==prefixLength the value has been written during this iteration 
    if(start_block) last_block_recent = (bk >=prefixLength-1);
    if (start_block) {
      // check if the block we just left is not recent and monochrome and if(unsortedLcp) singleton  
      if( !last_block_recent && cblock.mono && ((cblock.beginsAt==k-1)||g->bwtOnly)) {
        cblock.endsAt = k;           // solidifiable monochorome block just ended
        add_proto2liquid(&cblock,liquid);  // add proto to liquid that remains active 
      }
      else { // proto block cannot be added, close current liquid
        if(!liquid->empty)
          last = finalize_liquid(last,liquid,next,solidHead); // this is the only point where a new block is created
        assert(liquid->empty);
        liquid->beginsAt=liquid->endsAt=k; // start empty liquid block
      }
      assert(liquid->endsAt==k);
      // block ending at k considered, now look forward 
      if(next!=NULL && next->beginsAt==k) { // entering an irrelevant block
        skip(next, g);                      // skip block 
        k = next->endsAt;                   // update k
        // merge liquid with next block and possibly previous 
        if(last==NULL || last->endsAt!=liquid->beginsAt) {
            if(!liquid->empty) merge_liquid(liquid,next,solidHead); // simple merge 
            if(last!=NULL) writeBlock(last,solidHead);  // save current last  
            last = next;   // advance last           
        } 
        else  //three way merge, next is freed last does not change
          merge_sls(last,liquid,next,solidHead); // only point where a solid block can be destroyed 
        assert(liquid->empty);
        liquid->beginsAt=liquid->endsAt=k; // start empty liquid block
        next = readBlock(solidHead);       // next has become last, update next (was: next = last->nextBlock; )
        last->nextBlock = next;
        assert(k==last->endsAt);
        cblock.mono = false;        // prevent re-adding the just skipped block
        continue;                   // resume from the end of the block 
      }
      // we are entering a relevant block, unless it is a recent one make it a candidate for solidification  
      if( !last_block_recent ) {
        cblock.beginsAt = k; cblock.mono=true; cblock.color =  get_mergeColor(k,round);     // g->mergeColor[k];
        cblock.start = &g->bws[cblock.color][g->inCnt[cblock.color]]; // bwt-position of first char in block
      }
      else cblock.mono = false; // not a candidate for solid block, wait next iteration 
      if(last_block_recent) 
         id = k;    // id of the new block 
    }
    // processing a char in a relevant block
    int currentColor = get_mergeColor(k,round);   // g->mergeColor[k] b in pseudocode
    int currentChar = g->bws[currentColor][g->inCnt[currentColor]++]; // c in pseudocode
    if(currentColor != cblock.color) cblock.mono = false;       // block is not monochrome
    // write color in new Z array, except 0 chars
    if(currentChar!=0) {
      customInt positionToUpdate = g->F[currentChar]++;
      set_mergeColor(positionToUpdate,currentColor,round); // g->newMergeColor[positionToUpdate] = currentColor;
      if(g->bwtOnly && !*mergeChanged && get_mergeColor(positionToUpdate,round)!=currentColor)
        *mergeChanged=true;  // remember there is a difference from the previous iteration 
      // create new block?
      if (blockID[currentChar] != id) {
        if(last_block_recent && get_blockBeginsAt(positionToUpdate)==0) // only 0 values in B are overwritten
           set_blockBeginsAt(positionToUpdate, prefixLength);
        blockID[currentChar] = id; // update block id, always!
      }
    }
    k++;
  } // end main loop
  assert(next==NULL); 
  if(cblock.mono==true) { // final mono block can be created 
    cblock.endsAt = k;
    add_proto2liquid(&cblock,liquid);  // add proto to liquid that remains active
    assert(!liquid->empty);
  }
  if(!liquid->empty) 
    last = finalize_liquid(last,liquid,NULL,solidHead); // a new block could be created 
  assert(liquid->empty);
  // check if all sequence has become irrelevant
  bool everything_irrelevant = false;
  if(last!=NULL && last->beginsAt==0 && last->endsAt==g->mergeLen)
    everything_irrelevant = true;
  // save last block   
  if(last!=NULL) writeBlock(last,solidHead);
  // check we have read all chars from all BWT's 
  for(int i=0; i<g->numBwt; i++)
    assert(g->inCnt[i]==g->bwtLen[i]);

  return everything_irrelevant;
}

// Assembly:
pushq %rbp
movq %rsp, %rbp
subq $0xd0, %rsp
movq %rdi, -0x8(%rbp)
movq %rsi, -0x10(%rbp)
movl %edx, -0x14(%rbp)
movq %rcx, -0x20(%rbp)
movl %r8d, -0x24(%rbp)
movq %r9, -0x30(%rbp)
movq -0x10(%rbp), %rax
movq $0x0, 0x8(%rax)
movq -0x10(%rbp), %rax
movq $0x0, (%rax)
movl $0x0, -0x34(%rbp)
movl -0x34(%rbp), %eax
movq -0x10(%rbp), %rcx
cmpl 0x18(%rcx), %eax
jge 0xe549
jmp 0xe53e
movl -0x34(%rbp), %eax
addl $0x1, %eax
movl %eax, -0x34(%rbp)
jmp 0xe530
movq -0x30(%rbp), %rax
movq 0x5108(%rax), %rsi
movq 0x5110(%rax), %rdi
movslq 0x38(%rax), %rdx
callq 0x3d70
movq -0x30(%rbp), %rax
movq 0x5118(%rax), %rdi
movslq 0x20(%rax), %rsi
xorl %eax, %eax
movl %eax, %edx
callq 0x3310
movq -0x30(%rbp), %rax
movl 0x38(%rax), %eax
movq %rsp, %rcx
movq %rcx, -0x40(%rbp)
leaq 0xf(,%rax,8), %rcx
andq $-0x10, %rcx
movq %rsp, %rdi
subq %rcx, %rdi
movq %rdi, -0xb8(%rbp)
movq %rdi, %rsp
movq %rax, -0x48(%rbp)
movq -0x30(%rbp), %rax
movslq 0x38(%rax), %rsi
movq -0x30(%rbp), %rax
movq 0x28(%rax), %rdx
callq 0x3310
movq $0x0, -0x50(%rbp)
leaq -0x80(%rbp), %rdi
xorl %esi, %esi
movl $0x28, %edx
callq 0x2140
movq -0x8(%rbp), %rdi
callq 0x10650
movq %rax, -0x88(%rbp)
movq $0x0, -0x90(%rbp)
movq $0x0, -0x58(%rbp)
movq -0x58(%rbp), %rax
movq -0x30(%rbp), %rcx
cmpq 0x28(%rcx), %rax
jae 0xeb16
movb $0x1, -0x92(%rbp)
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0x58(%rbp), %rcx
movl (%rax,%rcx,4), %eax
shrl $0x10, %eax
andl $0xffff, %eax           # imm = 0xFFFF
movl %eax, -0x98(%rbp)
xorl %eax, %eax
cmpl $0x0, -0x98(%rbp)
movb %al, -0xb9(%rbp)
jle 0xe656
movl -0x98(%rbp), %eax
cmpl -0x14(%rbp), %eax
setb %al
movb %al, -0xb9(%rbp)
movb -0xb9(%rbp), %al
andb $0x1, %al
movb %al, -0x91(%rbp)
testb $0x1, -0x91(%rbp)
je 0xe686
movl -0x98(%rbp), %eax
movl -0x14(%rbp), %ecx
subl $0x1, %ecx
cmpl %ecx, %eax
setae %al
andb $0x1, %al
movb %al, -0x92(%rbp)
testb $0x1, -0x91(%rbp)
je 0xe8b9
testb $0x1, -0x92(%rbp)
jne 0xe6d4
testb $0x1, -0x68(%rbp)
je 0xe6d4
movq -0x80(%rbp), %rax
movq -0x58(%rbp), %rcx
subq $0x1, %rcx
cmpq %rcx, %rax
je 0xe6bd
movq -0x30(%rbp), %rax
testb $0x1, 0x3c(%rax)
je 0xe6d4
movq -0x58(%rbp), %rax
movq %rax, -0x78(%rbp)
movq -0x10(%rbp), %rsi
leaq -0x80(%rbp), %rdi
callq 0x109c0
jmp 0xe713
movq -0x10(%rbp), %rax
testb $0x1, 0x2c(%rax)
jne 0xe700
movq -0x90(%rbp), %rdi
movq -0x10(%rbp), %rsi
movq -0x88(%rbp), %rdx
movq -0x8(%rbp), %rcx
callq 0x8a10
movq %rax, -0x90(%rbp)
movq -0x58(%rbp), %rcx
movq -0x10(%rbp), %rax
movq %rcx, 0x8(%rax)
movq -0x10(%rbp), %rax
movq %rcx, (%rax)
cmpq $0x0, -0x88(%rbp)
je 0xe813
movq -0x88(%rbp), %rax
movq (%rax), %rax
cmpq -0x58(%rbp), %rax
jne 0xe813
movq -0x88(%rbp), %rdi
movq -0x30(%rbp), %rsi
callq 0x10a80
movq -0x88(%rbp), %rax
movq 0x8(%rax), %rax
movq %rax, -0x58(%rbp)
cmpq $0x0, -0x90(%rbp)
je 0xe772
movq -0x90(%rbp), %rax
movq 0x8(%rax), %rax
movq -0x10(%rbp), %rcx
cmpq (%rcx), %rax
je 0xe7ba
movq -0x10(%rbp), %rax
testb $0x1, 0x2c(%rax)
jne 0xe790
movq -0x10(%rbp), %rdi
movq -0x88(%rbp), %rsi
movq -0x8(%rbp), %rdx
callq 0x8af0
cmpq $0x0, -0x90(%rbp)
je 0xe7aa
movq -0x90(%rbp), %rdi
movq -0x8(%rbp), %rsi
callq 0x8db0
movq -0x88(%rbp), %rax
movq %rax, -0x90(%rbp)
jmp 0xe7d5
movq -0x90(%rbp), %rdi
movq -0x10(%rbp), %rsi
movq -0x88(%rbp), %rdx
movq -0x8(%rbp), %rcx
callq 0x10e30
movq -0x58(%rbp), %rcx
movq -0x10(%rbp), %rax
movq %rcx, 0x8(%rax)
movq -0x10(%rbp), %rax
movq %rcx, (%rax)
movq -0x8(%rbp), %rdi
callq 0x10650
movq %rax, -0x88(%rbp)
movq -0x88(%rbp), %rcx
movq -0x90(%rbp), %rax
movq %rcx, 0x18(%rax)
movb $0x0, -0x68(%rbp)
jmp 0xe5fa
testb $0x1, -0x92(%rbp)
jne 0xe8a2
movq -0x58(%rbp), %rax
movq %rax, -0x80(%rbp)
movb $0x1, -0x68(%rbp)
cmpl $0x0, -0x24(%rbp)
je 0xe854
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0x58(%rbp), %rcx
movl (%rax,%rcx,4), %eax
shrl $0x8, %eax
andl $0xff, %eax
movl %eax, -0xc0(%rbp)
jmp 0xe871
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0x58(%rbp), %rcx
movl (%rax,%rcx,4), %eax
andl $0xff, %eax
movl %eax, -0xc0(%rbp)
movl -0xc0(%rbp), %eax
movl %eax, -0x64(%rbp)
movq -0x30(%rbp), %rax
movq (%rax), %rax
movslq -0x64(%rbp), %rcx
movq (%rax,%rcx,8), %rax
movq -0x30(%rbp), %rcx
movq 0x5118(%rcx), %rcx
movslq -0x64(%rbp), %rdx
addq (%rcx,%rdx,8), %rax
movq %rax, -0x70(%rbp)
jmp 0xe8a6
movb $0x0, -0x68(%rbp)
testb $0x1, -0x92(%rbp)
je 0xe8b7
movq -0x58(%rbp), %rax
movq %rax, -0x50(%rbp)
jmp 0xe8b9
cmpl $0x0, -0x24(%rbp)
je 0xe8e1
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0x58(%rbp), %rcx
movl (%rax,%rcx,4), %eax
shrl $0x8, %eax
andl $0xff, %eax
movl %eax, -0xc4(%rbp)
jmp 0xe8fe
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0x58(%rbp), %rcx
movl (%rax,%rcx,4), %eax
andl $0xff, %eax
movl %eax, -0xc4(%rbp)
movl -0xc4(%rbp), %eax
movl %eax, -0x9c(%rbp)
movq -0x30(%rbp), %rax
movq (%rax), %rax
movslq -0x9c(%rbp), %rcx
movq (%rax,%rcx,8), %rax
movq -0x30(%rbp), %rcx
movq 0x5118(%rcx), %rdx
movslq -0x9c(%rbp), %rsi
movq (%rdx,%rsi,8), %rcx
movq %rcx, %rdi
addq $0x1, %rdi
movq %rdi, (%rdx,%rsi,8)
movzbl (%rax,%rcx), %eax
movl %eax, -0xa0(%rbp)
movl -0x9c(%rbp), %eax
cmpl -0x64(%rbp), %eax
je 0xe956
movb $0x0, -0x68(%rbp)
cmpl $0x0, -0xa0(%rbp)
je 0xeb05
movq -0x30(%rbp), %rax
movq 0x5110(%rax), %rcx
movslq -0xa0(%rbp), %rdx
movq (%rcx,%rdx,8), %rax
movq %rax, %rsi
addq $0x1, %rsi
movq %rsi, (%rcx,%rdx,8)
movq %rax, -0xa8(%rbp)
cmpl $0x0, -0x24(%rbp)
je 0xe9b9
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0xa8(%rbp), %rcx
movl (%rax,%rcx,4), %eax
andl $0xffffff00, %eax       # imm = 0xFFFFFF00
orl -0x9c(%rbp), %eax
movl %eax, -0xc8(%rbp)
jmp 0xe9e4
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0xa8(%rbp), %rcx
movl (%rax,%rcx,4), %eax
andl $0xffff00ff, %eax       # imm = 0xFFFF00FF
movl -0x9c(%rbp), %ecx
shll $0x8, %ecx
orl %ecx, %eax
movl %eax, -0xc8(%rbp)
movl -0xc8(%rbp), %edx
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0xa8(%rbp), %rcx
movl %edx, (%rax,%rcx,4)
movq -0x30(%rbp), %rax
testb $0x1, 0x3c(%rax)
je 0xea72
movq -0x20(%rbp), %rax
testb $0x1, (%rax)
jne 0xea72
cmpl $0x0, -0x24(%rbp)
je 0xea3d
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0xa8(%rbp), %rcx
movl (%rax,%rcx,4), %eax
shrl $0x8, %eax
andl $0xff, %eax
movl %eax, -0xcc(%rbp)
jmp 0xea5d
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0xa8(%rbp), %rcx
movl (%rax,%rcx,4), %eax
andl $0xff, %eax
movl %eax, -0xcc(%rbp)
movl -0xcc(%rbp), %eax
cmpl -0x9c(%rbp), %eax
je 0xea72
movq -0x20(%rbp), %rax
movb $0x1, (%rax)
movq -0xb8(%rbp), %rax
movslq -0xa0(%rbp), %rcx
movq (%rax,%rcx,8), %rax
cmpq -0x50(%rbp), %rax
je 0xeb03
testb $0x1, -0x92(%rbp)
je 0xeaed
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0xa8(%rbp), %rcx
movl (%rax,%rcx,4), %eax
shrl $0x10, %eax
andl $0xffff, %eax           # imm = 0xFFFF
cmpl $0x0, %eax
jne 0xeaed
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0xa8(%rbp), %rcx
movl (%rax,%rcx,4), %edx
andl $0xffff, %edx           # imm = 0xFFFF
movl -0x14(%rbp), %eax
shll $0x10, %eax
orl %eax, %edx
movq -0x30(%rbp), %rax
movq 0x5100(%rax), %rax
movq -0xa8(%rbp), %rcx
movl %edx, (%rax,%rcx,4)
movq -0xb8(%rbp), %rax
movq -0x50(%rbp), %rdx
movslq -0xa0(%rbp), %rcx
movq %rdx, (%rax,%rcx,8)
jmp 0xeb05
movq -0x58(%rbp), %rax
addq $0x1, %rax
movq %rax, -0x58(%rbp)
jmp 0xe5fa
movb -0x68(%rbp), %al
andb $0x1, %al
movzbl %al, %eax
cmpl $0x1, %eax
jne 0xeb38
movq -0x58(%rbp), %rax
movq %rax, -0x78(%rbp)
movq -0x10(%rbp), %rsi
leaq -0x80(%rbp), %rdi
callq 0x109c0
movq -0x10(%rbp), %rax
testb $0x1, 0x2c(%rax)
jne 0xeb61
movq -0x90(%rbp), %rdi
movq -0x10(%rbp), %rsi
movq -0x8(%rbp), %rcx
xorl %eax, %eax
movl %eax, %edx
callq 0x8a10
movq %rax, -0x90(%rbp)
movb $0x0, -0xa9(%rbp)
cmpq $0x0, -0x90(%rbp)
je 0xeb9b
movq -0x90(%rbp), %rax
cmpq $0x0, (%rax)
jne 0xeb9b
movq -0x90(%rbp), %rax
movq 0x8(%rax), %rax
movq -0x30(%rbp), %rcx
cmpq 0x28(%rcx), %rax
jne 0xeb9b
movb $0x1, -0xa9(%rbp)
cmpq $0x0, -0x90(%rbp)
je 0xebb5
movq -0x90(%rbp), %rdi
movq -0x8(%rbp), %rsi
callq 0x8db0
movl $0x0, -0xb0(%rbp)
movl -0xb0(%rbp), %eax
movq -0x30(%rbp), %rcx
cmpl 0x20(%rcx), %eax
jge 0xebe1
jmp 0xebd0
movl -0xb0(%rbp), %eax
addl $0x1, %eax
movl %eax, -0xb0(%rbp)
jmp 0xebbf
movb -0xa9(%rbp), %al
movq -0x40(%rbp), %rcx
movq %rcx, %rsp
andb $0x1, %al
movq %rbp, %rsp
popq %rbp
retq
nopw %cs:(%rax,%rax)