/[pcre]/code/trunk/pcre_jit_compile.c
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Diff of /code/trunk/pcre_jit_compile.c

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revision 691 by ph10, Sun Sep 11 14:31:21 2011 UTC revision 695 by zherczeg, Sat Sep 17 06:05:38 2011 UTC
# Line 343  enum { Line 343  enum {
343  #define STACK_TOP     SLJIT_TEMPORARY_REG2  #define STACK_TOP     SLJIT_TEMPORARY_REG2
344  #define STACK_LIMIT   SLJIT_GENERAL_REG3  #define STACK_LIMIT   SLJIT_GENERAL_REG3
345  #define ARGUMENTS     SLJIT_GENERAL_EREG1  #define ARGUMENTS     SLJIT_GENERAL_EREG1
346  #define MAX_INDEX     SLJIT_GENERAL_EREG2  #define CALL_COUNT    SLJIT_GENERAL_EREG2
347  #define RETURN_ADDR   SLJIT_TEMPORARY_EREG1  #define RETURN_ADDR   SLJIT_TEMPORARY_EREG1
348    
349  /* Locals layout. */  /* Locals layout. */
# Line 358  enum { Line 358  enum {
358  /* Head of the last recursion. */  /* Head of the last recursion. */
359  #define RECURSIVE_HEAD   (5 * sizeof(sljit_w))  #define RECURSIVE_HEAD   (5 * sizeof(sljit_w))
360  /* Number of recursions. */  /* Number of recursions. */
361  #define CALL_COUNT       (6 * sizeof(sljit_w))  #define MAX_INDEX        (6 * sizeof(sljit_w))
362  /* Max limit of recursions. */  /* Max limit of recursions. */
363  #define CALL_LIMIT       (7 * sizeof(sljit_w))  #define CALL_LIMIT       (7 * sizeof(sljit_w))
364  /* Last known position of the requested byte. */  /* Last known position of the requested byte. */
# Line 829  while (cc < ccend) Line 829  while (cc < ccend)
829      case OP_SCBRAPOS:      case OP_SCBRAPOS:
830      if (!needs_maxindex)      if (!needs_maxindex)
831        {        {
832          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX);
833        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setmaxindex);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setmaxindex);
834        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_w);
835        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, MAX_INDEX, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
836        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_w);
837        needs_maxindex = TRUE;        needs_maxindex = TRUE;
838        }        }
# Line 1172  while (list_item) Line 1173  while (list_item)
1173      break;      break;
1174    
1175      case max_index:      case max_index:
1176      OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_IMM, list_item->data);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, SLJIT_IMM, list_item->data);
1177      break;      break;
1178      }      }
1179    JUMPTO(SLJIT_JUMP, list_item->leave);    JUMPTO(SLJIT_JUMP, list_item->leave);
# Line 1185  static SLJIT_INLINE void decrease_call_c Line 1186  static SLJIT_INLINE void decrease_call_c
1186  {  {
1187  DEFINE_COMPILER;  DEFINE_COMPILER;
1188    
1189  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_MEM1(SLJIT_LOCALS_REG), CALL_COUNT, SLJIT_MEM1(SLJIT_LOCALS_REG), CALL_COUNT, SLJIT_IMM, 1);  OP2(SLJIT_SUB | SLJIT_SET_E, CALL_COUNT, 0, CALL_COUNT, 0, SLJIT_IMM, 1);
1190  add_jump(compiler, &common->calllimit, JUMP(SLJIT_C_ZERO));  add_jump(compiler, &common->calllimit, JUMP(SLJIT_C_ZERO));
1191  }  }
1192    
# Line 1218  struct sljit_label *loop; Line 1219  struct sljit_label *loop;
1219  int i;  int i;
1220  /* At this point we can freely use all temporary registers. */  /* At this point we can freely use all temporary registers. */
1221  /* TMP1 returns with begin - 1. */  /* TMP1 returns with begin - 1. */
1222  OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_IMM, 1);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, SLJIT_IMM, 1);
1223  OP2(SLJIT_SUB, SLJIT_TEMPORARY_REG1, 0, SLJIT_MEM1(SLJIT_GENERAL_REG1), SLJIT_OFFSETOF(jit_arguments, begin), SLJIT_IMM, 1);  OP2(SLJIT_SUB, SLJIT_TEMPORARY_REG1, 0, SLJIT_MEM1(SLJIT_GENERAL_REG1), SLJIT_OFFSETOF(jit_arguments, begin), SLJIT_IMM, 1);
1224  if (length < 8)  if (length < 8)
1225    {    {
# Line 2001  sljit_emit_fast_return(compiler, RETURN_ Line 2002  sljit_emit_fast_return(compiler, RETURN_
2002  JUMPHERE(jump);  JUMPHERE(jump);
2003  jump = CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, frame_setmaxindex);  jump = CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, frame_setmaxindex);
2004  /* Set max index. */  /* Set max index. */
2005  OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_MEM1(TMP1), sizeof(sljit_w));  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), sizeof(sljit_w));
2006  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 2 * sizeof(sljit_w));  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 2 * sizeof(sljit_w));
2007    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, TMP2, 0);
2008  JUMPTO(SLJIT_JUMP, mainloop);  JUMPTO(SLJIT_JUMP, mainloop);
2009    
2010  JUMPHERE(jump);  JUMPHERE(jump);
# Line 4077  else if (opcode == OP_CBRA || opcode == Line 4079  else if (opcode == OP_CBRA || opcode ==
4079    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
4080    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP1, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP1, 0);
4081    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);
4082    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), localptr);    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX);
4083    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), MAX_INDEX, 0);    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), localptr);
4084    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), localptr, STR_PTR, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), localptr, STR_PTR, 0);
4085    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(3), TMP1, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), TMP1, 0);
4086      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(3), TMP2, 0);
4087    /* Update MAX_INDEX if necessary. */    /* Update MAX_INDEX if necessary. */
4088    add_stub(common, max_index, (offset >> 1) + 1, CMP(SLJIT_C_LESS, MAX_INDEX, 0, SLJIT_IMM, (offset >> 1) + 1));    add_stub(common, max_index, (offset >> 1) + 1, CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, (offset >> 1) + 1));
4089    }    }
4090  else if (opcode == OP_SBRA || opcode == OP_SCOND)  else if (opcode == OP_SBRA || opcode == OP_SCOND)
4091    {    {
# Line 4303  if (framesize < 0) Line 4306  if (framesize < 0)
4306      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));
4307      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
4308      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP1, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP1, 0);
4309        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX);
4310      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);
4311      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), MAX_INDEX, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), TMP1, 0);
4312      }      }
4313    else    else
4314      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
# Line 4361  while (*cc != OP_KETRPOS) Line 4365  while (*cc != OP_KETRPOS)
4365      if (opcode == OP_CBRAPOS || opcode == OP_SCBRAPOS)      if (opcode == OP_CBRAPOS || opcode == OP_SCBRAPOS)
4366        {        {
4367        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);
4368          OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX);
4369        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
4370        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
4371        add_stub(common, max_index, (offset >> 1) + 1, CMP(SLJIT_C_LESS, MAX_INDEX, 0, SLJIT_IMM, (offset >> 1) + 1));        add_stub(common, max_index, (offset >> 1) + 1, CMP(SLJIT_C_LESS, TMP2, 0, SLJIT_IMM, (offset >> 1) + 1));
4372        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);
4373        }        }
4374      else      else
# Line 4384  while (*cc != OP_KETRPOS) Line 4389  while (*cc != OP_KETRPOS)
4389      if (opcode == OP_CBRAPOS || opcode == OP_SCBRAPOS)      if (opcode == OP_CBRAPOS || opcode == OP_SCBRAPOS)
4390        {        {
4391        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);
4392        if (!zero)        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX);
         OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), localptr);  
4393        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
4394        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
4395        add_stub(common, max_index, (offset >> 1) + 1, CMP(SLJIT_C_LESS, MAX_INDEX, 0, SLJIT_IMM, (offset >> 1) + 1));        add_stub(common, max_index, (offset >> 1) + 1, CMP(SLJIT_C_LESS, TMP2, 0, SLJIT_IMM, (offset >> 1) + 1));
4396          if (!zero)
4397            OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), localptr);
4398        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);
4399        }        }
4400      else      else
# Line 4777  if (common->currententry != NULL) Line 4783  if (common->currententry != NULL)
4783    return cc + 3;    return cc + 3;
4784    
4785  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR_PRIV(offset));  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR_PRIV(offset));
4786    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX);
4787  offset <<= 1;  offset <<= 1;
 OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);  
4788  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
4789    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
4790  offset = (offset >> 1) + 1;  offset = (offset >> 1) + 1;
4791  jump = CMP(SLJIT_C_GREATER_EQUAL, MAX_INDEX, 0, SLJIT_IMM, offset);  jump = CMP(SLJIT_C_GREATER_EQUAL, TMP2, 0, SLJIT_IMM, offset);
4792  OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_IMM, offset);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, SLJIT_IMM, offset);
4793  JUMPHERE(jump);  JUMPHERE(jump);
4794  return cc + 3;  return cc + 3;
4795  }  }
# Line 5550  if (offset != 0) Line 5557  if (offset != 0)
5557    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(1));    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
5558    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
5559    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP2, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP2, 0);
5560    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(3));    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(2));
5561    OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_MEM1(STACK_TOP), STACK(2));    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(3));
5562    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), localptr, TMP1, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, TMP1, 0);
5563      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), localptr, TMP2, 0);
5564    free_stack(common, 4);    free_stack(common, 4);
5565    }    }
5566  else if (opcode == OP_SBRA || opcode == OP_SCOND)  else if (opcode == OP_SBRA || opcode == OP_SCOND)
# Line 5641  if (CURRENT_AS(bracketpos_fallback)->fra Line 5649  if (CURRENT_AS(bracketpos_fallback)->fra
5649      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
5650      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(1));      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
5651      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
5652        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(2));
5653      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP2, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP2, 0);
5654      OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_MEM1(STACK_TOP), STACK(2));      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, TMP1, 0);
5655      }      }
5656    set_jumps(current->topfallbacks, LABEL());    set_jumps(current->topfallbacks, LABEL());
5657    free_stack(common, CURRENT_AS(bracketpos_fallback)->stacksize);    free_stack(common, CURRENT_AS(bracketpos_fallback)->stacksize);
# Line 5969  common->lcc = (sljit_w)(tables + lcc_off Line 5978  common->lcc = (sljit_w)(tables + lcc_off
5978  common->nltype = NLTYPE_FIXED;  common->nltype = NLTYPE_FIXED;
5979  switch(re->options & PCRE_NEWLINE_BITS)  switch(re->options & PCRE_NEWLINE_BITS)
5980    {    {
5981    case 0: common->newline = NEWLINE; break;   /* Compile-time default */    case 0:
5982      /* Compile-time default */
5983      switch (NEWLINE)
5984        {
5985        case -1: common->newline = (CHAR_CR << 8) | CHAR_NL; common->nltype = NLTYPE_ANY; break;
5986        case -2: common->newline = (CHAR_CR << 8) | CHAR_NL; common->nltype = NLTYPE_ANYCRLF; break;
5987        default: common->newline = NEWLINE; break;
5988        }
5989      break;
5990    case PCRE_NEWLINE_CR: common->newline = CHAR_CR; break;    case PCRE_NEWLINE_CR: common->newline = CHAR_CR; break;
5991    case PCRE_NEWLINE_LF: common->newline = CHAR_NL; break;    case PCRE_NEWLINE_LF: common->newline = CHAR_NL; break;
5992    case PCRE_NEWLINE_CR+    case PCRE_NEWLINE_CR+
# Line 6074  if ((re->options & PCRE_ANCHORED) == 0) Line 6091  if ((re->options & PCRE_ANCHORED) == 0)
6091  if ((re->flags & PCRE_REQCHSET) != 0)  if ((re->flags & PCRE_REQCHSET) != 0)
6092    reqbyte_notfound = search_requested_char(common, re->req_byte, (re->flags & PCRE_FIRSTSET) != 0);    reqbyte_notfound = search_requested_char(common, re->req_byte, (re->flags & PCRE_FIRSTSET) != 0);
6093    
 OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), CALL_LIMIT);  
6094  /* Store the current STR_PTR in OVECTOR(0). */  /* Store the current STR_PTR in OVECTOR(0). */
6095  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), STR_PTR, 0);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), STR_PTR, 0);
6096  /* Copy the limit of allowed recursions. */  /* Copy the limit of allowed recursions. */
6097  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), CALL_COUNT, TMP1, 0);  OP1(SLJIT_MOV, CALL_COUNT, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), CALL_LIMIT);
6098    
6099  compile_hotpath(common, rootfallback.cc, ccend, &rootfallback);  compile_hotpath(common, rootfallback.cc, ccend, &rootfallback);
6100  if (SLJIT_UNLIKELY(sljit_get_compiler_error(compiler)))  if (SLJIT_UNLIKELY(sljit_get_compiler_error(compiler)))
# Line 6100  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_R Line 6116  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_R
6116    
6117  leave = LABEL();  leave = LABEL();
6118  copy_ovector(common);  copy_ovector(common);
6119  OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, MAX_INDEX, 0);  OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX);
6120  sljit_emit_return(compiler, SLJIT_UNUSED, 0);  sljit_emit_return(compiler, SLJIT_UNUSED, 0);
6121    
6122  empty_match_fallback = LABEL();  empty_match_fallback = LABEL();
# Line 6149  if (reqbyte_notfound != NULL) Line 6165  if (reqbyte_notfound != NULL)
6165    JUMPHERE(reqbyte_notfound);    JUMPHERE(reqbyte_notfound);
6166  /* Copy OVECTOR(1) to OVECTOR(0) */  /* Copy OVECTOR(1) to OVECTOR(0) */
6167  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));
6168  OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_IMM, PCRE_ERROR_NOMATCH);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, SLJIT_IMM, PCRE_ERROR_NOMATCH);
6169  JUMPTO(SLJIT_JUMP, leave);  JUMPTO(SLJIT_JUMP, leave);
6170    
6171  flush_stubs(common);  flush_stubs(common);
# Line 6202  sljit_emit_fast_return(compiler, SLJIT_M Line 6218  sljit_emit_fast_return(compiler, SLJIT_M
6218  /* Allocation failed. */  /* Allocation failed. */
6219  JUMPHERE(alloc_error);  JUMPHERE(alloc_error);
6220  /* We break the return address cache here, but this is a really rare case. */  /* We break the return address cache here, but this is a really rare case. */
6221  OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_IMM, PCRE_ERROR_JIT_STACKLIMIT);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, SLJIT_IMM, PCRE_ERROR_JIT_STACKLIMIT);
6222  JUMPTO(SLJIT_JUMP, leave);  JUMPTO(SLJIT_JUMP, leave);
6223    
6224  /* Call limit reached. */  /* Call limit reached. */
6225  set_jumps(common->calllimit, LABEL());  set_jumps(common->calllimit, LABEL());
6226  OP1(SLJIT_MOV, MAX_INDEX, 0, SLJIT_IMM, PCRE_ERROR_MATCHLIMIT);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), MAX_INDEX, SLJIT_IMM, PCRE_ERROR_MATCHLIMIT);
6227  JUMPTO(SLJIT_JUMP, leave);  JUMPTO(SLJIT_JUMP, leave);
6228    
6229  if (common->revertframes != NULL)  if (common->revertframes != NULL)
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