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

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revision 1012 by zherczeg, Sat Aug 25 15:34:13 2012 UTC revision 1244 by zherczeg, Tue Feb 5 12:03:43 2013 UTC
# Line 46  POSSIBILITY OF SUCH DAMAGE. Line 46  POSSIBILITY OF SUCH DAMAGE.
46    
47  #include "pcre_internal.h"  #include "pcre_internal.h"
48    
49  #ifdef SUPPORT_JIT  #if defined SUPPORT_JIT
50    
51  /* All-in-one: Since we use the JIT compiler only from here,  /* All-in-one: Since we use the JIT compiler only from here,
52  we just include it. This way we don't need to touch the build  we just include it. This way we don't need to touch the build
# Line 170  typedef struct executable_functions { Line 170  typedef struct executable_functions {
170    void *executable_funcs[JIT_NUMBER_OF_COMPILE_MODES];    void *executable_funcs[JIT_NUMBER_OF_COMPILE_MODES];
171    PUBL(jit_callback) callback;    PUBL(jit_callback) callback;
172    void *userdata;    void *userdata;
173      pcre_uint32 top_bracket;
174    sljit_uw executable_sizes[JIT_NUMBER_OF_COMPILE_MODES];    sljit_uw executable_sizes[JIT_NUMBER_OF_COMPILE_MODES];
175  } executable_functions;  } executable_functions;
176    
# Line 300  typedef struct compiler_common { Line 301  typedef struct compiler_common {
301    
302    /* Flipped and lower case tables. */    /* Flipped and lower case tables. */
303    const pcre_uint8 *fcc;    const pcre_uint8 *fcc;
304    sljit_w lcc;    sljit_sw lcc;
305    /* Mode can be PCRE_STUDY_JIT_COMPILE and others. */    /* Mode can be PCRE_STUDY_JIT_COMPILE and others. */
306    int mode;    int mode;
307    /* Newline control. */    /* Newline control. */
# Line 311  typedef struct compiler_common { Line 312  typedef struct compiler_common {
312    int endonly;    int endonly;
313    BOOL has_set_som;    BOOL has_set_som;
314    /* Tables. */    /* Tables. */
315    sljit_w ctypes;    sljit_sw ctypes;
316    int digits[2 + MAX_RANGE_SIZE];    int digits[2 + MAX_RANGE_SIZE];
317    /* Named capturing brackets. */    /* Named capturing brackets. */
318    sljit_uw name_table;    sljit_uw name_table;
319    sljit_w name_count;    sljit_sw name_count;
320    sljit_w name_entry_size;    sljit_sw name_entry_size;
321    
322    /* Labels and jump lists. */    /* Labels and jump lists. */
323    struct sljit_label *partialmatchlabel;    struct sljit_label *partialmatchlabel;
# Line 343  typedef struct compiler_common { Line 344  typedef struct compiler_common {
344  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
345    BOOL use_ucp;    BOOL use_ucp;
346  #endif  #endif
347    #ifndef COMPILE_PCRE32
348    jump_list *utfreadchar;    jump_list *utfreadchar;
349    #endif
350  #ifdef COMPILE_PCRE8  #ifdef COMPILE_PCRE8
351    jump_list *utfreadtype8;    jump_list *utfreadtype8;
352  #endif  #endif
# Line 361  typedef struct compare_context { Line 364  typedef struct compare_context {
364  #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED  #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED
365    int ucharptr;    int ucharptr;
366    union {    union {
367      sljit_i asint;      sljit_si asint;
368      sljit_uh asushort;      sljit_uh asushort;
369  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
370      sljit_ub asbyte;      sljit_ub asbyte;
371      sljit_ub asuchars[4];      sljit_ub asuchars[4];
372  #else  #elif defined COMPILE_PCRE16
 #ifdef COMPILE_PCRE16  
373      sljit_uh asuchars[2];      sljit_uh asuchars[2];
374  #endif  #elif defined COMPILE_PCRE32
375        sljit_ui asuchars[1];
376  #endif  #endif
377    } c;    } c;
378    union {    union {
379      sljit_i asint;      sljit_si asint;
380      sljit_uh asushort;      sljit_uh asushort;
381  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
382      sljit_ub asbyte;      sljit_ub asbyte;
383      sljit_ub asuchars[4];      sljit_ub asuchars[4];
384  #else  #elif defined COMPILE_PCRE16
 #ifdef COMPILE_PCRE16  
385      sljit_uh asuchars[2];      sljit_uh asuchars[2];
386  #endif  #elif defined COMPILE_PCRE32
387        sljit_ui asuchars[1];
388  #endif  #endif
389    } oc;    } oc;
390  #endif  #endif
# Line 397  enum { Line 400  enum {
400  #undef CMP  #undef CMP
401    
402  /* Used for accessing the elements of the stack. */  /* Used for accessing the elements of the stack. */
403  #define STACK(i)      ((-(i) - 1) * (int)sizeof(sljit_w))  #define STACK(i)      ((-(i) - 1) * (int)sizeof(sljit_sw))
404    
405  #define TMP1          SLJIT_TEMPORARY_REG1  #define TMP1          SLJIT_SCRATCH_REG1
406  #define TMP2          SLJIT_TEMPORARY_REG3  #define TMP2          SLJIT_SCRATCH_REG3
407  #define TMP3          SLJIT_TEMPORARY_EREG2  #define TMP3          SLJIT_TEMPORARY_EREG2
408  #define STR_PTR       SLJIT_SAVED_REG1  #define STR_PTR       SLJIT_SAVED_REG1
409  #define STR_END       SLJIT_SAVED_REG2  #define STR_END       SLJIT_SAVED_REG2
410  #define STACK_TOP     SLJIT_TEMPORARY_REG2  #define STACK_TOP     SLJIT_SCRATCH_REG2
411  #define STACK_LIMIT   SLJIT_SAVED_REG3  #define STACK_LIMIT   SLJIT_SAVED_REG3
412  #define ARGUMENTS     SLJIT_SAVED_EREG1  #define ARGUMENTS     SLJIT_SAVED_EREG1
413  #define CALL_COUNT    SLJIT_SAVED_EREG2  #define CALL_COUNT    SLJIT_SAVED_EREG2
# Line 412  enum { Line 415  enum {
415    
416  /* Local space layout. */  /* Local space layout. */
417  /* These two locals can be used by the current opcode. */  /* These two locals can be used by the current opcode. */
418  #define LOCALS0          (0 * sizeof(sljit_w))  #define LOCALS0          (0 * sizeof(sljit_sw))
419  #define LOCALS1          (1 * sizeof(sljit_w))  #define LOCALS1          (1 * sizeof(sljit_sw))
420  /* Two local variables for possessive quantifiers (char1 cannot use them). */  /* Two local variables for possessive quantifiers (char1 cannot use them). */
421  #define POSSESSIVE0      (2 * sizeof(sljit_w))  #define POSSESSIVE0      (2 * sizeof(sljit_sw))
422  #define POSSESSIVE1      (3 * sizeof(sljit_w))  #define POSSESSIVE1      (3 * sizeof(sljit_sw))
423  /* Max limit of recursions. */  /* Max limit of recursions. */
424  #define CALL_LIMIT       (4 * sizeof(sljit_w))  #define CALL_LIMIT       (4 * sizeof(sljit_sw))
425  /* The output vector is stored on the stack, and contains pointers  /* The output vector is stored on the stack, and contains pointers
426  to characters. The vector data is divided into two groups: the first  to characters. The vector data is divided into two groups: the first
427  group contains the start / end character pointers, and the second is  group contains the start / end character pointers, and the second is
428  the start pointers when the end of the capturing group has not yet reached. */  the start pointers when the end of the capturing group has not yet reached. */
429  #define OVECTOR_START    (common->ovector_start)  #define OVECTOR_START    (common->ovector_start)
430  #define OVECTOR(i)       (OVECTOR_START + (i) * sizeof(sljit_w))  #define OVECTOR(i)       (OVECTOR_START + (i) * sizeof(sljit_sw))
431  #define OVECTOR_PRIV(i)  (common->cbraptr + (i) * sizeof(sljit_w))  #define OVECTOR_PRIV(i)  (common->cbraptr + (i) * sizeof(sljit_sw))
432  #define PRIVATE_DATA(cc) (common->private_data_ptrs[(cc) - common->start])  #define PRIVATE_DATA(cc) (common->private_data_ptrs[(cc) - common->start])
433    
434  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
435  #define MOV_UCHAR  SLJIT_MOV_UB  #define MOV_UCHAR  SLJIT_MOV_UB
436  #define MOVU_UCHAR SLJIT_MOVU_UB  #define MOVU_UCHAR SLJIT_MOVU_UB
437  #else  #elif defined COMPILE_PCRE16
 #ifdef COMPILE_PCRE16  
438  #define MOV_UCHAR  SLJIT_MOV_UH  #define MOV_UCHAR  SLJIT_MOV_UH
439  #define MOVU_UCHAR SLJIT_MOVU_UH  #define MOVU_UCHAR SLJIT_MOVU_UH
440    #elif defined COMPILE_PCRE32
441    #define MOV_UCHAR  SLJIT_MOV_UI
442    #define MOVU_UCHAR SLJIT_MOVU_UI
443  #else  #else
444  #error Unsupported compiling mode  #error Unsupported compiling mode
445  #endif  #endif
 #endif  
446    
447  /* Shortcuts. */  /* Shortcuts. */
448  #define DEFINE_COMPILER \  #define DEFINE_COMPILER \
# Line 459  the start pointers when the end of the c Line 463  the start pointers when the end of the c
463    sljit_emit_cmp(compiler, (type), (src1), (src1w), (src2), (src2w))    sljit_emit_cmp(compiler, (type), (src1), (src1w), (src2), (src2w))
464  #define CMPTO(type, src1, src1w, src2, src2w, label) \  #define CMPTO(type, src1, src1w, src2, src2w, label) \
465    sljit_set_label(sljit_emit_cmp(compiler, (type), (src1), (src1w), (src2), (src2w)), (label))    sljit_set_label(sljit_emit_cmp(compiler, (type), (src1), (src1w), (src2), (src2w)), (label))
466  #define COND_VALUE(op, dst, dstw, type) \  #define OP_FLAGS(op, dst, dstw, src, srcw, type) \
467    sljit_emit_cond_value(compiler, (op), (dst), (dstw), (type))    sljit_emit_op_flags(compiler, (op), (dst), (dstw), (src), (srcw), (type))
468  #define GET_LOCAL_BASE(dst, dstw, offset) \  #define GET_LOCAL_BASE(dst, dstw, offset) \
469    sljit_get_local_base(compiler, (dst), (dstw), (offset))    sljit_get_local_base(compiler, (dst), (dstw), (offset))
470    
# Line 764  int private_data_length = 0; Line 768  int private_data_length = 0;
768  pcre_uchar *alternative;  pcre_uchar *alternative;
769  pcre_uchar *name;  pcre_uchar *name;
770  pcre_uchar *end = NULL;  pcre_uchar *end = NULL;
771  int space, size, bracketlen, i;  int space, size, i;
772    pcre_uint32 bracketlen;
773    
774  /* Calculate important variables (like stack size) and checks whether all opcodes are supported. */  /* Calculate important variables (like stack size) and checks whether all opcodes are supported. */
775  while (cc < ccend)  while (cc < ccend)
# Line 794  while (cc < ccend) Line 799  while (cc < ccend)
799      case OP_BRAPOS:      case OP_BRAPOS:
800      case OP_SBRA:      case OP_SBRA:
801      case OP_SBRAPOS:      case OP_SBRAPOS:
802      private_data_length += sizeof(sljit_w);      private_data_length += sizeof(sljit_sw);
803      bracketlen = 1 + LINK_SIZE;      bracketlen = 1 + LINK_SIZE;
804      break;      break;
805    
806      case OP_CBRAPOS:      case OP_CBRAPOS:
807      case OP_SCBRAPOS:      case OP_SCBRAPOS:
808      private_data_length += sizeof(sljit_w);      private_data_length += sizeof(sljit_sw);
809      common->optimized_cbracket[GET2(cc, 1 + LINK_SIZE)] = 0;      common->optimized_cbracket[GET2(cc, 1 + LINK_SIZE)] = 0;
810      bracketlen = 1 + LINK_SIZE + IMM2_SIZE;      bracketlen = 1 + LINK_SIZE + IMM2_SIZE;
811      break;      break;
# Line 838  while (cc < ccend) Line 843  while (cc < ccend)
843        /* Might be a hidden SCOND. */        /* Might be a hidden SCOND. */
844        alternative = cc + GET(cc, 1);        alternative = cc + GET(cc, 1);
845        if (*alternative == OP_KETRMAX || *alternative == OP_KETRMIN)        if (*alternative == OP_KETRMAX || *alternative == OP_KETRMIN)
846          private_data_length += sizeof(sljit_w);          private_data_length += sizeof(sljit_sw);
847        }        }
848      else      else
849        private_data_length += sizeof(sljit_w);        private_data_length += sizeof(sljit_sw);
850      bracketlen = 1 + LINK_SIZE;      bracketlen = 1 + LINK_SIZE;
851      break;      break;
852    
# Line 904  while (cc < ccend) Line 909  while (cc < ccend)
909      if (common->recursive_head == 0)      if (common->recursive_head == 0)
910        {        {
911        common->recursive_head = common->ovector_start;        common->recursive_head = common->ovector_start;
912        common->ovector_start += sizeof(sljit_w);        common->ovector_start += sizeof(sljit_sw);
913        }        }
914      cc += 1 + LINK_SIZE;      cc += 1 + LINK_SIZE;
915      break;      break;
# Line 913  while (cc < ccend) Line 918  while (cc < ccend)
918      if (common->mark_ptr == 0)      if (common->mark_ptr == 0)
919        {        {
920        common->mark_ptr = common->ovector_start;        common->mark_ptr = common->ovector_start;
921        common->ovector_start += sizeof(sljit_w);        common->ovector_start += sizeof(sljit_sw);
922        }        }
923      cc += 1 + 2 + cc[1];      cc += 1 + 2 + cc[1];
924      break;      break;
# Line 926  while (cc < ccend) Line 931  while (cc < ccend)
931      }      }
932    
933    if (space > 0 && cc >= end)    if (space > 0 && cc >= end)
934      private_data_length += sizeof(sljit_w) * space;      private_data_length += sizeof(sljit_sw) * space;
935    
936    if (size != 0)    if (size != 0)
937      {      {
# Line 941  while (cc < ccend) Line 946  while (cc < ccend)
946        cc += size;        cc += size;
947      }      }
948    
949    if (bracketlen > 0)    if (bracketlen != 0)
950      {      {
951      if (cc >= end)      if (cc >= end)
952        {        {
# Line 980  while (cc < ccend) Line 985  while (cc < ccend)
985      case OP_SBRAPOS:      case OP_SBRAPOS:
986      case OP_SCOND:      case OP_SCOND:
987      common->private_data_ptrs[cc - common->start] = private_data_ptr;      common->private_data_ptrs[cc - common->start] = private_data_ptr;
988      private_data_ptr += sizeof(sljit_w);      private_data_ptr += sizeof(sljit_sw);
989      bracketlen = 1 + LINK_SIZE;      bracketlen = 1 + LINK_SIZE;
990      break;      break;
991    
992      case OP_CBRAPOS:      case OP_CBRAPOS:
993      case OP_SCBRAPOS:      case OP_SCBRAPOS:
994      common->private_data_ptrs[cc - common->start] = private_data_ptr;      common->private_data_ptrs[cc - common->start] = private_data_ptr;
995      private_data_ptr += sizeof(sljit_w);      private_data_ptr += sizeof(sljit_sw);
996      bracketlen = 1 + LINK_SIZE + IMM2_SIZE;      bracketlen = 1 + LINK_SIZE + IMM2_SIZE;
997      break;      break;
998    
# Line 997  while (cc < ccend) Line 1002  while (cc < ccend)
1002      if (*alternative == OP_KETRMAX || *alternative == OP_KETRMIN)      if (*alternative == OP_KETRMAX || *alternative == OP_KETRMIN)
1003        {        {
1004        common->private_data_ptrs[cc - common->start] = private_data_ptr;        common->private_data_ptrs[cc - common->start] = private_data_ptr;
1005        private_data_ptr += sizeof(sljit_w);        private_data_ptr += sizeof(sljit_sw);
1006        }        }
1007      bracketlen = 1 + LINK_SIZE;      bracketlen = 1 + LINK_SIZE;
1008      break;      break;
# Line 1065  while (cc < ccend) Line 1070  while (cc < ccend)
1070    if (space > 0 && cc >= end)    if (space > 0 && cc >= end)
1071      {      {
1072      common->private_data_ptrs[cc - common->start] = private_data_ptr;      common->private_data_ptrs[cc - common->start] = private_data_ptr;
1073      private_data_ptr += sizeof(sljit_w) * space;      private_data_ptr += sizeof(sljit_sw) * space;
1074      }      }
1075    
1076    if (size != 0)    if (size != 0)
# Line 1196  while (cc < ccend) Line 1201  while (cc < ccend)
1201        {        {
1202        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));
1203        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setstrbegin);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setstrbegin);
1204        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_sw);
1205        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
1206        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_sw);
1207        setsom_found = TRUE;        setsom_found = TRUE;
1208        }        }
1209      cc += 1;      cc += 1;
# Line 1210  while (cc < ccend) Line 1215  while (cc < ccend)
1215        {        {
1216        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);
1217        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setmark);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setmark);
1218        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_sw);
1219        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
1220        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_sw);
1221        setmark_found = TRUE;        setmark_found = TRUE;
1222        }        }
1223      cc += 1 + 2 + cc[1];      cc += 1 + 2 + cc[1];
# Line 1223  while (cc < ccend) Line 1228  while (cc < ccend)
1228        {        {
1229        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));
1230        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setstrbegin);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setstrbegin);
1231        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_sw);
1232        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
1233        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_sw);
1234        setsom_found = TRUE;        setsom_found = TRUE;
1235        }        }
1236      if (common->mark_ptr != 0 && !setmark_found)      if (common->mark_ptr != 0 && !setmark_found)
1237        {        {
1238        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);
1239        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setmark);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, frame_setmark);
1240        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_sw);
1241        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
1242        stackpos += (int)sizeof(sljit_w);        stackpos += (int)sizeof(sljit_sw);
1243        setmark_found = TRUE;        setmark_found = TRUE;
1244        }        }
1245      cc += 1 + LINK_SIZE;      cc += 1 + LINK_SIZE;
# Line 1246  while (cc < ccend) Line 1251  while (cc < ccend)
1251      case OP_SCBRAPOS:      case OP_SCBRAPOS:
1252      offset = (GET2(cc, 1 + LINK_SIZE)) << 1;      offset = (GET2(cc, 1 + LINK_SIZE)) << 1;
1253      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, OVECTOR(offset));      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, OVECTOR(offset));
1254      stackpos += (int)sizeof(sljit_w);      stackpos += (int)sizeof(sljit_sw);
1255      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));
1256      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));
1257      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
1258      stackpos += (int)sizeof(sljit_w);      stackpos += (int)sizeof(sljit_sw);
1259      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP2, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP2, 0);
1260      stackpos += (int)sizeof(sljit_w);      stackpos += (int)sizeof(sljit_sw);
1261    
1262      cc += 1 + LINK_SIZE + IMM2_SIZE;      cc += 1 + LINK_SIZE + IMM2_SIZE;
1263      break;      break;
# Line 1403  stacktop = STACK(stacktop - 1); Line 1408  stacktop = STACK(stacktop - 1);
1408    
1409  if (!save)  if (!save)
1410    {    {
1411    stackptr += sizeof(sljit_w);    stackptr += sizeof(sljit_sw);
1412    if (stackptr < stacktop)    if (stackptr < stacktop)
1413      {      {
1414      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), stackptr);      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), stackptr);
1415      stackptr += sizeof(sljit_w);      stackptr += sizeof(sljit_sw);
1416      tmp1empty = FALSE;      tmp1empty = FALSE;
1417      }      }
1418    if (stackptr < stacktop)    if (stackptr < stacktop)
1419      {      {
1420      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), stackptr);      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), stackptr);
1421      stackptr += sizeof(sljit_w);      stackptr += sizeof(sljit_sw);
1422      tmp2empty = FALSE;      tmp2empty = FALSE;
1423      }      }
1424    /* The tmp1next must be TRUE in either way. */    /* The tmp1next must be TRUE in either way. */
# Line 1504  while (status != end) Line 1509  while (status != end)
1509          {          {
1510          count = 2;          count = 2;
1511          srcw[0] = PRIVATE_DATA(cc);          srcw[0] = PRIVATE_DATA(cc);
1512          srcw[1] = PRIVATE_DATA(cc) + sizeof(sljit_w);          srcw[1] = PRIVATE_DATA(cc) + sizeof(sljit_sw);
1513          }          }
1514        cc += 2;        cc += 2;
1515  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
# Line 1517  while (status != end) Line 1522  while (status != end)
1522          {          {
1523          count = 2;          count = 2;
1524          srcw[0] = PRIVATE_DATA(cc);          srcw[0] = PRIVATE_DATA(cc);
1525          srcw[1] = PRIVATE_DATA(cc) + sizeof(sljit_w);          srcw[1] = PRIVATE_DATA(cc) + sizeof(sljit_sw);
1526          }          }
1527        cc += 2 + IMM2_SIZE;        cc += 2 + IMM2_SIZE;
1528  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
# Line 1539  while (status != end) Line 1544  while (status != end)
1544          {          {
1545          count = 2;          count = 2;
1546          srcw[0] = PRIVATE_DATA(cc);          srcw[0] = PRIVATE_DATA(cc);
1547          srcw[1] = srcw[0] + sizeof(sljit_w);          srcw[1] = srcw[0] + sizeof(sljit_sw);
1548          }          }
1549        cc += 1;        cc += 1;
1550        break;        break;
# Line 1549  while (status != end) Line 1554  while (status != end)
1554          {          {
1555          count = 2;          count = 2;
1556          srcw[0] = PRIVATE_DATA(cc);          srcw[0] = PRIVATE_DATA(cc);
1557          srcw[1] = srcw[0] + sizeof(sljit_w);          srcw[1] = srcw[0] + sizeof(sljit_sw);
1558          }          }
1559        cc += 1 + IMM2_SIZE;        cc += 1 + IMM2_SIZE;
1560        break;        break;
# Line 1573  while (status != end) Line 1578  while (status != end)
1578            case 2:            case 2:
1579            count = 2;            count = 2;
1580            srcw[0] = PRIVATE_DATA(cc);            srcw[0] = PRIVATE_DATA(cc);
1581            srcw[1] = srcw[0] + sizeof(sljit_w);            srcw[1] = srcw[0] + sizeof(sljit_sw);
1582            break;            break;
1583    
1584            default:            default:
# Line 1605  while (status != end) Line 1610  while (status != end)
1610          if (!tmp1empty)          if (!tmp1empty)
1611            {            {
1612            OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP1, 0);            OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP1, 0);
1613            stackptr += sizeof(sljit_w);            stackptr += sizeof(sljit_sw);
1614            }            }
1615          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), srcw[count]);          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), srcw[count]);
1616          tmp1empty = FALSE;          tmp1empty = FALSE;
# Line 1616  while (status != end) Line 1621  while (status != end)
1621          if (!tmp2empty)          if (!tmp2empty)
1622            {            {
1623            OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP2, 0);            OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP2, 0);
1624            stackptr += sizeof(sljit_w);            stackptr += sizeof(sljit_sw);
1625            }            }
1626          OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), srcw[count]);          OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), srcw[count]);
1627          tmp2empty = FALSE;          tmp2empty = FALSE;
# Line 1633  while (status != end) Line 1638  while (status != end)
1638          if (!tmp1empty)          if (!tmp1empty)
1639            {            {
1640            OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), stackptr);            OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), stackptr);
1641            stackptr += sizeof(sljit_w);            stackptr += sizeof(sljit_sw);
1642            }            }
1643          tmp1next = FALSE;          tmp1next = FALSE;
1644          }          }
# Line 1645  while (status != end) Line 1650  while (status != end)
1650          if (!tmp2empty)          if (!tmp2empty)
1651            {            {
1652            OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), stackptr);            OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), stackptr);
1653            stackptr += sizeof(sljit_w);            stackptr += sizeof(sljit_sw);
1654            }            }
1655          tmp1next = TRUE;          tmp1next = TRUE;
1656          }          }
# Line 1660  if (save) Line 1665  if (save)
1665      if (!tmp1empty)      if (!tmp1empty)
1666        {        {
1667        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP1, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP1, 0);
1668        stackptr += sizeof(sljit_w);        stackptr += sizeof(sljit_sw);
1669        }        }
1670      if (!tmp2empty)      if (!tmp2empty)
1671        {        {
1672        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP2, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP2, 0);
1673        stackptr += sizeof(sljit_w);        stackptr += sizeof(sljit_sw);
1674        }        }
1675      }      }
1676    else    else
# Line 1673  if (save) Line 1678  if (save)
1678      if (!tmp2empty)      if (!tmp2empty)
1679        {        {
1680        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP2, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP2, 0);
1681        stackptr += sizeof(sljit_w);        stackptr += sizeof(sljit_sw);
1682        }        }
1683      if (!tmp1empty)      if (!tmp1empty)
1684        {        {
1685        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP1, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP1, 0);
1686        stackptr += sizeof(sljit_w);        stackptr += sizeof(sljit_sw);
1687        }        }
1688      }      }
1689    }    }
# Line 1692  SLJIT_ASSERT(cc == ccend && stackptr == Line 1697  SLJIT_ASSERT(cc == ccend && stackptr ==
1697  #undef CASE_ITERATOR_TYPE_PRIVATE_DATA_2A  #undef CASE_ITERATOR_TYPE_PRIVATE_DATA_2A
1698  #undef CASE_ITERATOR_TYPE_PRIVATE_DATA_2B  #undef CASE_ITERATOR_TYPE_PRIVATE_DATA_2B
1699    
1700  static SLJIT_INLINE BOOL ispowerof2(unsigned int value)  static SLJIT_INLINE BOOL is_powerof2(unsigned int value)
1701  {  {
1702  return (value & (value - 1)) == 0;  return (value & (value - 1)) == 0;
1703  }  }
# Line 1768  static SLJIT_INLINE void allocate_stack( Line 1773  static SLJIT_INLINE void allocate_stack(
1773  /* May destroy all locals and registers except TMP2. */  /* May destroy all locals and registers except TMP2. */
1774  DEFINE_COMPILER;  DEFINE_COMPILER;
1775    
1776  OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * sizeof(sljit_w));  OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * sizeof(sljit_sw));
1777  #ifdef DESTROY_REGISTERS  #ifdef DESTROY_REGISTERS
1778  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 12345);  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 12345);
1779  OP1(SLJIT_MOV, TMP3, 0, TMP1, 0);  OP1(SLJIT_MOV, TMP3, 0, TMP1, 0);
# Line 1782  add_stub(common, stack_alloc, 0, CMP(SLJ Line 1787  add_stub(common, stack_alloc, 0, CMP(SLJ
1787  static SLJIT_INLINE void free_stack(compiler_common *common, int size)  static SLJIT_INLINE void free_stack(compiler_common *common, int size)
1788  {  {
1789  DEFINE_COMPILER;  DEFINE_COMPILER;
1790  OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * sizeof(sljit_w));  OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * sizeof(sljit_sw));
1791  }  }
1792    
1793  static SLJIT_INLINE void reset_ovector(compiler_common *common, int length)  static SLJIT_INLINE void reset_ovector(compiler_common *common, int length)
# Line 1792  struct sljit_label *loop; Line 1797  struct sljit_label *loop;
1797  int i;  int i;
1798  /* At this point we can freely use all temporary registers. */  /* At this point we can freely use all temporary registers. */
1799  /* TMP1 returns with begin - 1. */  /* TMP1 returns with begin - 1. */
1800  OP2(SLJIT_SUB, SLJIT_TEMPORARY_REG1, 0, SLJIT_MEM1(SLJIT_SAVED_REG1), SLJIT_OFFSETOF(jit_arguments, begin), SLJIT_IMM, IN_UCHARS(1));  OP2(SLJIT_SUB, SLJIT_SCRATCH_REG1, 0, SLJIT_MEM1(SLJIT_SAVED_REG1), SLJIT_OFFSETOF(jit_arguments, begin), SLJIT_IMM, IN_UCHARS(1));
1801  if (length < 8)  if (length < 8)
1802    {    {
1803    for (i = 0; i < length; i++)    for (i = 0; i < length; i++)
1804      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(i), SLJIT_TEMPORARY_REG1, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(i), SLJIT_SCRATCH_REG1, 0);
1805    }    }
1806  else  else
1807    {    {
1808    GET_LOCAL_BASE(SLJIT_TEMPORARY_REG2, 0, OVECTOR_START - sizeof(sljit_w));    GET_LOCAL_BASE(SLJIT_SCRATCH_REG2, 0, OVECTOR_START - sizeof(sljit_sw));
1809    OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG3, 0, SLJIT_IMM, length);    OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, length);
1810    loop = LABEL();    loop = LABEL();
1811    OP1(SLJIT_MOVU, SLJIT_MEM1(SLJIT_TEMPORARY_REG2), sizeof(sljit_w), SLJIT_TEMPORARY_REG1, 0);    OP1(SLJIT_MOVU, SLJIT_MEM1(SLJIT_SCRATCH_REG2), sizeof(sljit_sw), SLJIT_SCRATCH_REG1, 0);
1812    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_TEMPORARY_REG3, 0, SLJIT_TEMPORARY_REG3, 0, SLJIT_IMM, 1);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_SCRATCH_REG3, 0, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, 1);
1813    JUMPTO(SLJIT_C_NOT_ZERO, loop);    JUMPTO(SLJIT_C_NOT_ZERO, loop);
1814    }    }
1815  }  }
# Line 1819  struct sljit_jump *earlyexit; Line 1824  struct sljit_jump *earlyexit;
1824  OP1(SLJIT_MOV, SLJIT_SAVED_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));  OP1(SLJIT_MOV, SLJIT_SAVED_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));
1825  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1), STR_PTR, 0);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1), STR_PTR, 0);
1826    
1827  OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG1, 0, ARGUMENTS, 0);  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG1, 0, ARGUMENTS, 0);
1828  if (common->mark_ptr != 0)  if (common->mark_ptr != 0)
1829    OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);    OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);
1830  OP1(SLJIT_MOV_SI, SLJIT_TEMPORARY_REG2, 0, SLJIT_MEM1(SLJIT_TEMPORARY_REG1), SLJIT_OFFSETOF(jit_arguments, offsetcount));  OP1(SLJIT_MOV_SI, SLJIT_SCRATCH_REG2, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG1), SLJIT_OFFSETOF(jit_arguments, offsetcount));
1831  if (common->mark_ptr != 0)  if (common->mark_ptr != 0)
1832    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_TEMPORARY_REG1), SLJIT_OFFSETOF(jit_arguments, mark_ptr), SLJIT_TEMPORARY_REG3, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SCRATCH_REG1), SLJIT_OFFSETOF(jit_arguments, mark_ptr), SLJIT_SCRATCH_REG3, 0);
1833  OP2(SLJIT_SUB, SLJIT_TEMPORARY_REG3, 0, SLJIT_MEM1(SLJIT_TEMPORARY_REG1), SLJIT_OFFSETOF(jit_arguments, offsets), SLJIT_IMM, sizeof(int));  OP2(SLJIT_SUB, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG1), SLJIT_OFFSETOF(jit_arguments, offsets), SLJIT_IMM, sizeof(int));
1834  OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG1, 0, SLJIT_MEM1(SLJIT_TEMPORARY_REG1), SLJIT_OFFSETOF(jit_arguments, begin));  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG1, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG1), SLJIT_OFFSETOF(jit_arguments, begin));
1835  GET_LOCAL_BASE(SLJIT_SAVED_REG1, 0, OVECTOR_START);  GET_LOCAL_BASE(SLJIT_SAVED_REG1, 0, OVECTOR_START);
1836  /* Unlikely, but possible */  /* Unlikely, but possible */
1837  earlyexit = CMP(SLJIT_C_EQUAL, SLJIT_TEMPORARY_REG2, 0, SLJIT_IMM, 0);  earlyexit = CMP(SLJIT_C_EQUAL, SLJIT_SCRATCH_REG2, 0, SLJIT_IMM, 0);
1838  loop = LABEL();  loop = LABEL();
1839  OP2(SLJIT_SUB, SLJIT_SAVED_REG2, 0, SLJIT_MEM1(SLJIT_SAVED_REG1), 0, SLJIT_TEMPORARY_REG1, 0);  OP2(SLJIT_SUB, SLJIT_SAVED_REG2, 0, SLJIT_MEM1(SLJIT_SAVED_REG1), 0, SLJIT_SCRATCH_REG1, 0);
1840  OP2(SLJIT_ADD, SLJIT_SAVED_REG1, 0, SLJIT_SAVED_REG1, 0, SLJIT_IMM, sizeof(sljit_w));  OP2(SLJIT_ADD, SLJIT_SAVED_REG1, 0, SLJIT_SAVED_REG1, 0, SLJIT_IMM, sizeof(sljit_sw));
1841  /* Copy the integer value to the output buffer */  /* Copy the integer value to the output buffer */
1842  #ifdef COMPILE_PCRE16  #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
1843  OP2(SLJIT_ASHR, SLJIT_SAVED_REG2, 0, SLJIT_SAVED_REG2, 0, SLJIT_IMM, 1);  OP2(SLJIT_ASHR, SLJIT_SAVED_REG2, 0, SLJIT_SAVED_REG2, 0, SLJIT_IMM, UCHAR_SHIFT);
1844  #endif  #endif
1845  OP1(SLJIT_MOVU_SI, SLJIT_MEM1(SLJIT_TEMPORARY_REG3), sizeof(int), SLJIT_SAVED_REG2, 0);  OP1(SLJIT_MOVU_SI, SLJIT_MEM1(SLJIT_SCRATCH_REG3), sizeof(int), SLJIT_SAVED_REG2, 0);
1846  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_TEMPORARY_REG2, 0, SLJIT_TEMPORARY_REG2, 0, SLJIT_IMM, 1);  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_SCRATCH_REG2, 0, SLJIT_SCRATCH_REG2, 0, SLJIT_IMM, 1);
1847  JUMPTO(SLJIT_C_NOT_ZERO, loop);  JUMPTO(SLJIT_C_NOT_ZERO, loop);
1848  JUMPHERE(earlyexit);  JUMPHERE(earlyexit);
1849    
1850  /* Calculate the return value, which is the maximum ovector value. */  /* Calculate the return value, which is the maximum ovector value. */
1851  if (topbracket > 1)  if (topbracket > 1)
1852    {    {
1853    GET_LOCAL_BASE(SLJIT_TEMPORARY_REG1, 0, OVECTOR_START + topbracket * 2 * sizeof(sljit_w));    GET_LOCAL_BASE(SLJIT_SCRATCH_REG1, 0, OVECTOR_START + topbracket * 2 * sizeof(sljit_sw));
1854    OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG2, 0, SLJIT_IMM, topbracket + 1);    OP1(SLJIT_MOV, SLJIT_SCRATCH_REG2, 0, SLJIT_IMM, topbracket + 1);
1855    
1856    /* OVECTOR(0) is never equal to SLJIT_SAVED_REG3. */    /* OVECTOR(0) is never equal to SLJIT_SAVED_REG3. */
1857    loop = LABEL();    loop = LABEL();
1858    OP1(SLJIT_MOVU, SLJIT_TEMPORARY_REG3, 0, SLJIT_MEM1(SLJIT_TEMPORARY_REG1), -(2 * (sljit_w)sizeof(sljit_w)));    OP1(SLJIT_MOVU, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG1), -(2 * (sljit_sw)sizeof(sljit_sw)));
1859    OP2(SLJIT_SUB, SLJIT_TEMPORARY_REG2, 0, SLJIT_TEMPORARY_REG2, 0, SLJIT_IMM, 1);    OP2(SLJIT_SUB, SLJIT_SCRATCH_REG2, 0, SLJIT_SCRATCH_REG2, 0, SLJIT_IMM, 1);
1860    CMPTO(SLJIT_C_EQUAL, SLJIT_TEMPORARY_REG3, 0, SLJIT_SAVED_REG3, 0, loop);    CMPTO(SLJIT_C_EQUAL, SLJIT_SCRATCH_REG3, 0, SLJIT_SAVED_REG3, 0, loop);
1861    OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_TEMPORARY_REG2, 0);    OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_SCRATCH_REG2, 0);
1862    }    }
1863  else  else
1864    OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, 1);    OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, 1);
# Line 1866  DEFINE_COMPILER; Line 1871  DEFINE_COMPILER;
1871  SLJIT_COMPILE_ASSERT(STR_END == SLJIT_SAVED_REG2, str_end_must_be_saved_reg2);  SLJIT_COMPILE_ASSERT(STR_END == SLJIT_SAVED_REG2, str_end_must_be_saved_reg2);
1872  SLJIT_ASSERT(common->start_used_ptr != 0 && (common->mode == JIT_PARTIAL_SOFT_COMPILE ? common->hit_start != 0 : common->hit_start == 0));  SLJIT_ASSERT(common->start_used_ptr != 0 && (common->mode == JIT_PARTIAL_SOFT_COMPILE ? common->hit_start != 0 : common->hit_start == 0));
1873    
1874  OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG2, 0, ARGUMENTS, 0);  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG2, 0, ARGUMENTS, 0);
1875  OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, PCRE_ERROR_PARTIAL);  OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, PCRE_ERROR_PARTIAL);
1876  OP1(SLJIT_MOV_SI, SLJIT_TEMPORARY_REG3, 0, SLJIT_MEM1(SLJIT_TEMPORARY_REG2), SLJIT_OFFSETOF(jit_arguments, offsetcount));  OP1(SLJIT_MOV_SI, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG2), SLJIT_OFFSETOF(jit_arguments, offsetcount));
1877  CMPTO(SLJIT_C_LESS, SLJIT_TEMPORARY_REG3, 0, SLJIT_IMM, 2, quit);  CMPTO(SLJIT_C_LESS, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, 2, quit);
1878    
1879  /* Store match begin and end. */  /* Store match begin and end. */
1880  OP1(SLJIT_MOV, SLJIT_SAVED_REG1, 0, SLJIT_MEM1(SLJIT_TEMPORARY_REG2), SLJIT_OFFSETOF(jit_arguments, begin));  OP1(SLJIT_MOV, SLJIT_SAVED_REG1, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG2), SLJIT_OFFSETOF(jit_arguments, begin));
1881  OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG2, 0, SLJIT_MEM1(SLJIT_TEMPORARY_REG2), SLJIT_OFFSETOF(jit_arguments, offsets));  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG2, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG2), SLJIT_OFFSETOF(jit_arguments, offsets));
1882  OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mode == JIT_PARTIAL_HARD_COMPILE ? common->start_used_ptr : common->hit_start);  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mode == JIT_PARTIAL_HARD_COMPILE ? common->start_used_ptr : common->hit_start);
1883  OP2(SLJIT_SUB, SLJIT_SAVED_REG2, 0, STR_END, 0, SLJIT_SAVED_REG1, 0);  OP2(SLJIT_SUB, SLJIT_SAVED_REG2, 0, STR_END, 0, SLJIT_SAVED_REG1, 0);
1884  #ifdef COMPILE_PCRE16  #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
1885  OP2(SLJIT_ASHR, SLJIT_SAVED_REG2, 0, SLJIT_SAVED_REG2, 0, SLJIT_IMM, 1);  OP2(SLJIT_ASHR, SLJIT_SAVED_REG2, 0, SLJIT_SAVED_REG2, 0, SLJIT_IMM, UCHAR_SHIFT);
1886  #endif  #endif
1887  OP1(SLJIT_MOV_SI, SLJIT_MEM1(SLJIT_TEMPORARY_REG2), sizeof(int), SLJIT_SAVED_REG2, 0);  OP1(SLJIT_MOV_SI, SLJIT_MEM1(SLJIT_SCRATCH_REG2), sizeof(int), SLJIT_SAVED_REG2, 0);
1888    
1889  OP2(SLJIT_SUB, SLJIT_TEMPORARY_REG3, 0, SLJIT_TEMPORARY_REG3, 0, SLJIT_SAVED_REG1, 0);  OP2(SLJIT_SUB, SLJIT_SCRATCH_REG3, 0, SLJIT_SCRATCH_REG3, 0, SLJIT_SAVED_REG1, 0);
1890  #ifdef COMPILE_PCRE16  #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
1891  OP2(SLJIT_ASHR, SLJIT_TEMPORARY_REG3, 0, SLJIT_TEMPORARY_REG3, 0, SLJIT_IMM, 1);  OP2(SLJIT_ASHR, SLJIT_SCRATCH_REG3, 0, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, UCHAR_SHIFT);
1892  #endif  #endif
1893  OP1(SLJIT_MOV_SI, SLJIT_MEM1(SLJIT_TEMPORARY_REG2), 0, SLJIT_TEMPORARY_REG3, 0);  OP1(SLJIT_MOV_SI, SLJIT_MEM1(SLJIT_SCRATCH_REG2), 0, SLJIT_SCRATCH_REG3, 0);
1894    
1895  JUMPTO(SLJIT_JUMP, quit);  JUMPTO(SLJIT_JUMP, quit);
1896  }  }
# Line 1998  if (c <= 127 && bit == 0x20) Line 2003  if (c <= 127 && bit == 0x20)
2003    return (0 << 8) | 0x20;    return (0 << 8) | 0x20;
2004    
2005  /* Since c != oc, they must have at least 1 bit difference. */  /* Since c != oc, they must have at least 1 bit difference. */
2006  if (!ispowerof2(bit))  if (!is_powerof2(bit))
2007    return 0;    return 0;
2008    
2009  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
2010    
2011  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
2012  if (common->utf && c > 127)  if (common->utf && c > 127)
# Line 2017  if (common->utf && c > 127) Line 2022  if (common->utf && c > 127)
2022  #endif /* SUPPORT_UTF */  #endif /* SUPPORT_UTF */
2023  return (0 << 8) | bit;  return (0 << 8) | bit;
2024    
2025  #else /* COMPILE_PCRE8 */  #elif defined COMPILE_PCRE16 || defined COMPILE_PCRE32
2026    
 #ifdef COMPILE_PCRE16  
2027  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
2028  if (common->utf && c > 65535)  if (common->utf && c > 65535)
2029    {    {
# Line 2030  if (common->utf && c > 65535) Line 2034  if (common->utf && c > 65535)
2034    }    }
2035  #endif /* SUPPORT_UTF */  #endif /* SUPPORT_UTF */
2036  return (bit < 256) ? ((0 << 8) | bit) : ((1 << 8) | (bit >> 8));  return (bit < 256) ? ((0 << 8) | bit) : ((1 << 8) | (bit >> 8));
 #endif /* COMPILE_PCRE16 */  
2037    
2038  #endif /* COMPILE_PCRE8 */  #endif /* COMPILE_PCRE[8|16|32] */
2039  }  }
2040    
2041  static void check_partial(compiler_common *common, BOOL force)  static void check_partial(compiler_common *common, BOOL force)
# Line 2130  static void read_char(compiler_common *c Line 2133  static void read_char(compiler_common *c
2133  /* Reads the character into TMP1, updates STR_PTR.  /* Reads the character into TMP1, updates STR_PTR.
2134  Does not check STR_END. TMP2 Destroyed. */  Does not check STR_END. TMP2 Destroyed. */
2135  DEFINE_COMPILER;  DEFINE_COMPILER;
2136  #ifdef SUPPORT_UTF  #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
2137  struct sljit_jump *jump;  struct sljit_jump *jump;
2138  #endif  #endif
2139    
2140  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
2141  #ifdef SUPPORT_UTF  #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
2142  if (common->utf)  if (common->utf)
2143    {    {
2144  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
2145    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
2146  #else  #elif defined COMPILE_PCRE16
 #ifdef COMPILE_PCRE16  
2147    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
2148  #endif  #endif /* COMPILE_PCRE[8|16] */
 #endif /* COMPILE_PCRE8 */  
2149    add_jump(compiler, &common->utfreadchar, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->utfreadchar, JUMP(SLJIT_FAST_CALL));
2150    JUMPHERE(jump);    JUMPHERE(jump);
2151    }    }
2152  #endif  #endif /* SUPPORT_UTF && !COMPILE_PCRE32 */
2153  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
2154  }  }
2155    
# Line 2157  static void peek_char(compiler_common *c Line 2158  static void peek_char(compiler_common *c
2158  /* Reads the character into TMP1, keeps STR_PTR.  /* Reads the character into TMP1, keeps STR_PTR.
2159  Does not check STR_END. TMP2 Destroyed. */  Does not check STR_END. TMP2 Destroyed. */
2160  DEFINE_COMPILER;  DEFINE_COMPILER;
2161  #ifdef SUPPORT_UTF  #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
2162  struct sljit_jump *jump;  struct sljit_jump *jump;
2163  #endif  #endif
2164    
2165  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
2166  #ifdef SUPPORT_UTF  #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
2167  if (common->utf)  if (common->utf)
2168    {    {
2169  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
2170    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
2171  #else  #elif defined COMPILE_PCRE16
 #ifdef COMPILE_PCRE16  
2172    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
2173  #endif  #endif /* COMPILE_PCRE[8|16] */
 #endif /* COMPILE_PCRE8 */  
2174    add_jump(compiler, &common->utfreadchar, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->utfreadchar, JUMP(SLJIT_FAST_CALL));
2175    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP2, 0);    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
2176    JUMPHERE(jump);    JUMPHERE(jump);
2177    }    }
2178  #endif  #endif /* SUPPORT_UTF && !COMPILE_PCRE32 */
2179  }  }
2180    
2181  static void read_char8_type(compiler_common *common)  static void read_char8_type(compiler_common *common)
2182  {  {
2183  /* Reads the character type into TMP1, updates STR_PTR. Does not check STR_END. */  /* Reads the character type into TMP1, updates STR_PTR. Does not check STR_END. */
2184  DEFINE_COMPILER;  DEFINE_COMPILER;
2185  #if defined SUPPORT_UTF || defined COMPILE_PCRE16  #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
2186  struct sljit_jump *jump;  struct sljit_jump *jump;
2187  #endif  #endif
2188    
# Line 2192  if (common->utf) Line 2191  if (common->utf)
2191    {    {
2192    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);
2193    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
2194  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
2195    /* This can be an extra read in some situations, but hopefully    /* This can be an extra read in some situations, but hopefully
2196    it is needed in most cases. */    it is needed in most cases. */
2197    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
2198    jump = CMP(SLJIT_C_LESS, TMP2, 0, SLJIT_IMM, 0xc0);    jump = CMP(SLJIT_C_LESS, TMP2, 0, SLJIT_IMM, 0xc0);
2199    add_jump(compiler, &common->utfreadtype8, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->utfreadtype8, JUMP(SLJIT_FAST_CALL));
2200    JUMPHERE(jump);    JUMPHERE(jump);
2201  #else  #elif defined COMPILE_PCRE16
 #ifdef COMPILE_PCRE16  
2202    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
2203    jump = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);    jump = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);
2204    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
# Line 2208  if (common->utf) Line 2206  if (common->utf)
2206    /* Skip low surrogate if necessary. */    /* Skip low surrogate if necessary. */
2207    OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0xfc00);    OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0xfc00);
2208    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, 0xd800);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, 0xd800);
2209    COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
2210    OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 1);    OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 1);
2211    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
2212  #endif  #elif defined COMPILE_PCRE32
2213  #endif /* COMPILE_PCRE8 */    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
2214      jump = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);
2215      OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
2216      JUMPHERE(jump);
2217    #endif /* COMPILE_PCRE[8|16|32] */
2218    return;    return;
2219    }    }
2220  #endif  #endif /* SUPPORT_UTF */
2221  OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);  OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);
2222  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
2223  #ifdef COMPILE_PCRE16  #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
2224  /* The ctypes array contains only 256 values. */  /* The ctypes array contains only 256 values. */
2225  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
2226  jump = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);  jump = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);
2227  #endif  #endif
2228  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
2229  #ifdef COMPILE_PCRE16  #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
2230  JUMPHERE(jump);  JUMPHERE(jump);
2231  #endif  #endif
2232  }  }
# Line 2233  static void skip_char_back(compiler_comm Line 2235  static void skip_char_back(compiler_comm
2235  {  {
2236  /* Goes one character back. Affects STR_PTR and TMP1. Does not check begin. */  /* Goes one character back. Affects STR_PTR and TMP1. Does not check begin. */
2237  DEFINE_COMPILER;  DEFINE_COMPILER;
2238  #if defined SUPPORT_UTF && defined COMPILE_PCRE8  #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
2239    #if defined COMPILE_PCRE8
2240  struct sljit_label *label;  struct sljit_label *label;
2241    
2242  if (common->utf)  if (common->utf)
# Line 2245  if (common->utf) Line 2248  if (common->utf)
2248    CMPTO(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, 0x80, label);    CMPTO(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, 0x80, label);
2249    return;    return;
2250    }    }
2251  #endif  #elif defined COMPILE_PCRE16
 #if defined SUPPORT_UTF && defined COMPILE_PCRE16  
2252  if (common->utf)  if (common->utf)
2253    {    {
2254    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), -IN_UCHARS(1));    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), -IN_UCHARS(1));
# Line 2254  if (common->utf) Line 2256  if (common->utf)
2256    /* Skip low surrogate if necessary. */    /* Skip low surrogate if necessary. */
2257    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
2258    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xdc00);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xdc00);
2259    COND_VALUE(SLJIT_MOV, TMP1, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
2260    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
2261    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP1, 0);    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
2262    return;    return;
2263    }    }
2264  #endif  #endif /* COMPILE_PCRE[8|16] */
2265    #endif /* SUPPORT_UTF && !COMPILE_PCRE32 */
2266  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
2267  }  }
2268    
# Line 2276  if (nltype == NLTYPE_ANY) Line 2279  if (nltype == NLTYPE_ANY)
2279  else if (nltype == NLTYPE_ANYCRLF)  else if (nltype == NLTYPE_ANYCRLF)
2280    {    {
2281    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_CR);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_CR);
2282    COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
2283    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_NL);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_NL);
2284    COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
2285    add_jump(compiler, backtracks, JUMP(jumpiftrue ? SLJIT_C_NOT_ZERO : SLJIT_C_ZERO));    add_jump(compiler, backtracks, JUMP(jumpiftrue ? SLJIT_C_NOT_ZERO : SLJIT_C_ZERO));
2286    }    }
2287  else  else
# Line 2290  else Line 2293  else
2293    
2294  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
2295    
2296  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
2297  static void do_utfreadchar(compiler_common *common)  static void do_utfreadchar(compiler_common *common)
2298  {  {
2299  /* Fast decoding a UTF-8 character. TMP1 contains the first byte  /* Fast decoding a UTF-8 character. TMP1 contains the first byte
# Line 2378  sljit_emit_fast_return(compiler, RETURN_ Line 2381  sljit_emit_fast_return(compiler, RETURN_
2381  JUMPHERE(jump);  JUMPHERE(jump);
2382    
2383  /* We only have types for characters less than 256. */  /* We only have types for characters less than 256. */
2384  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), (sljit_w)PRIV(utf8_table4) - 0xc0);  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(utf8_table4) - 0xc0);
2385  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
2386  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
2387  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
2388  }  }
2389    
2390  #else /* COMPILE_PCRE8 */  #elif defined COMPILE_PCRE16
2391    
 #ifdef COMPILE_PCRE16  
2392  static void do_utfreadchar(compiler_common *common)  static void do_utfreadchar(compiler_common *common)
2393  {  {
2394  /* Fast decoding a UTF-16 character. TMP1 contains the first 16 bit char  /* Fast decoding a UTF-16 character. TMP1 contains the first 16 bit char
# Line 2411  OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UC Line 2413  OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UC
2413  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x10000);  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x10000);
2414  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
2415  }  }
 #endif /* COMPILE_PCRE16 */  
2416    
2417  #endif /* COMPILE_PCRE8 */  #endif /* COMPILE_PCRE[8|16] */
2418    
2419  #endif /* SUPPORT_UTF */  #endif /* SUPPORT_UTF */
2420    
# Line 2433  SLJIT_ASSERT(UCD_BLOCK_SIZE == 128 && si Line 2434  SLJIT_ASSERT(UCD_BLOCK_SIZE == 128 && si
2434    
2435  sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);  sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
2436  OP2(SLJIT_LSHR, TMP2, 0, TMP1, 0, SLJIT_IMM, UCD_BLOCK_SHIFT);  OP2(SLJIT_LSHR, TMP2, 0, TMP1, 0, SLJIT_IMM, UCD_BLOCK_SHIFT);
2437  OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP2), (sljit_w)PRIV(ucd_stage1));  OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_stage1));
2438  OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, UCD_BLOCK_MASK);  OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, UCD_BLOCK_MASK);
2439  OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, UCD_BLOCK_SHIFT);  OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, UCD_BLOCK_SHIFT);
2440  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, TMP2, 0);  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, TMP2, 0);
2441  OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, (sljit_w)PRIV(ucd_stage2));  OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_stage2));
2442  OP1(SLJIT_MOV_UH, TMP2, 0, SLJIT_MEM2(TMP2, TMP1), 1);  OP1(SLJIT_MOV_UH, TMP2, 0, SLJIT_MEM2(TMP2, TMP1), 1);
2443  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_w)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, chartype));  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, chartype));
2444  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM2(TMP1, TMP2), 3);  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM2(TMP1, TMP2), 3);
2445  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
2446  }  }
# Line 2453  struct sljit_label *newlinelabel = NULL; Line 2454  struct sljit_label *newlinelabel = NULL;
2454  struct sljit_jump *start;  struct sljit_jump *start;
2455  struct sljit_jump *end = NULL;  struct sljit_jump *end = NULL;
2456  struct sljit_jump *nl = NULL;  struct sljit_jump *nl = NULL;
2457  #ifdef SUPPORT_UTF  #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
2458  struct sljit_jump *singlechar;  struct sljit_jump *singlechar;
2459  #endif  #endif
2460  jump_list *newline = NULL;  jump_list *newline = NULL;
# Line 2508  if (newlinecheck) Line 2509  if (newlinecheck)
2509    end = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);    end = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
2510    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
2511    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, common->newline & 0xff);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, common->newline & 0xff);
2512    COND_VALUE(SLJIT_MOV, TMP1, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
2513  #ifdef COMPILE_PCRE16  #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
2514    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, UCHAR_SHIFT);
2515  #endif  #endif
2516    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
2517    nl = JUMP(SLJIT_JUMP);    nl = JUMP(SLJIT_JUMP);
# Line 2531  if (newlinecheck) Line 2532  if (newlinecheck)
2532    CMPTO(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff, newlinelabel);    CMPTO(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff, newlinelabel);
2533    
2534  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
2535  #if defined SUPPORT_UTF && defined COMPILE_PCRE8  #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
2536    #if defined COMPILE_PCRE8
2537  if (common->utf)  if (common->utf)
2538    {    {
2539    singlechar = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);    singlechar = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
2540    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_w)PRIV(utf8_table4) - 0xc0);    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
2541    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
2542    JUMPHERE(singlechar);    JUMPHERE(singlechar);
2543    }    }
2544  #endif  #elif defined COMPILE_PCRE16
 #if defined SUPPORT_UTF && defined COMPILE_PCRE16  
2545  if (common->utf)  if (common->utf)
2546    {    {
2547    singlechar = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);    singlechar = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
2548    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
2549    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);
2550    COND_VALUE(SLJIT_MOV, TMP1, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
2551    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
2552    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
2553    JUMPHERE(singlechar);    JUMPHERE(singlechar);
2554    }    }
2555  #endif  #endif /* COMPILE_PCRE[8|16] */
2556    #endif /* SUPPORT_UTF && !COMPILE_PCRE32 */
2557  JUMPHERE(start);  JUMPHERE(start);
2558    
2559  if (newlinecheck)  if (newlinecheck)
# Line 2563  if (newlinecheck) Line 2565  if (newlinecheck)
2565  return mainloop;  return mainloop;
2566  }  }
2567    
2568  static SLJIT_INLINE BOOL fast_forward_first_two_chars(compiler_common *common, BOOL firstline)  #define MAX_N_CHARS 3
2569    
2570    static SLJIT_INLINE BOOL fast_forward_first_n_chars(compiler_common *common, BOOL firstline)
2571  {  {
2572  DEFINE_COMPILER;  DEFINE_COMPILER;
2573  struct sljit_label *start;  struct sljit_label *start;
2574  struct sljit_jump *quit;  struct sljit_jump *quit;
2575  struct sljit_jump *found;  pcre_uint32 chars[MAX_N_CHARS * 2];
2576  pcre_int32 chars[4];  pcre_uchar *cc = common->start + 1 + LINK_SIZE;
 pcre_uchar *cc = common->start + 1 + IMM2_SIZE;  
2577  int location = 0;  int location = 0;
2578  pcre_int32 len, c, bit, caseless;  pcre_int32 len, c, bit, caseless;
2579  BOOL must_end;  int must_stop;
   
 #ifdef COMPILE_PCRE8  
 union {  
     sljit_uh ascombined;  
     sljit_ub asuchars[2];  
 } pair;  
 #else  
 union {  
     sljit_ui ascombined;  
     sljit_uh asuchars[2];  
 } pair;  
 #endif  
2580    
2581    /* We do not support alternatives now. */
2582  if (*(common->start + GET(common->start, 1)) == OP_ALT)  if (*(common->start + GET(common->start, 1)) == OP_ALT)
2583    return FALSE;    return FALSE;
2584    
2585  while (TRUE)  while (TRUE)
2586    {    {
2587    caseless = 0;    caseless = 0;
2588    must_end = TRUE;    must_stop = 1;
2589    switch(*cc)    switch(*cc)
2590      {      {
2591      case OP_CHAR:      case OP_CHAR:
2592      must_end = FALSE;      must_stop = 0;
2593      cc++;      cc++;
2594      break;      break;
2595    
2596      case OP_CHARI:      case OP_CHARI:
2597      caseless = 1;      caseless = 1;
2598      must_end = FALSE;      must_stop = 0;
2599      cc++;      cc++;
2600      break;      break;
2601    
# Line 2645  while (TRUE) Line 2637  while (TRUE)
2637      break;      break;
2638    
2639      default:      default:
2640      return FALSE;      must_stop = 2;
2641        break;
2642      }      }
2643    
2644      if (must_stop == 2)
2645          break;
2646    
2647    len = 1;    len = 1;
2648  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
2649    if (common->utf && HAS_EXTRALEN(cc[0])) len += GET_EXTRALEN(cc[0]);    if (common->utf && HAS_EXTRALEN(cc[0])) len += GET_EXTRALEN(cc[0]);
# Line 2670  while (TRUE) Line 2666  while (TRUE)
2666    else    else
2667      caseless = 0;      caseless = 0;
2668    
2669    while (len > 0 && location < 2 * 2)    while (len > 0 && location < MAX_N_CHARS * 2)
2670      {      {
2671      c = *cc;      c = *cc;
2672      bit = 0;      bit = 0;
# Line 2688  while (TRUE) Line 2684  while (TRUE)
2684      cc++;      cc++;
2685      }      }
2686    
2687    if (location == 2 * 2)    if (location >= MAX_N_CHARS * 2 || must_stop != 0)
2688      break;      break;
   else if (must_end)  
     return FALSE;  
2689    }    }
2690    
2691    /* At least two characters are required. */
2692    if (location < 2 * 2)
2693        return FALSE;
2694    
2695  if (firstline)  if (firstline)
2696    {    {
2697    SLJIT_ASSERT(common->first_line_end != 0);    SLJIT_ASSERT(common->first_line_end != 0);
2698    OP1(SLJIT_MOV, TMP3, 0, STR_END, 0);    OP1(SLJIT_MOV, TMP3, 0, STR_END, 0);
2699    OP2(SLJIT_SUB, STR_END, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end, SLJIT_IMM, 1);    OP2(SLJIT_SUB, STR_END, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end, SLJIT_IMM, IN_UCHARS((location >> 1) - 1));
2700    }    }
2701  else  else
2702    OP2(SLJIT_SUB, STR_END, 0, STR_END, 0, SLJIT_IMM, 1);    OP2(SLJIT_SUB, STR_END, 0, STR_END, 0, SLJIT_IMM, IN_UCHARS((location >> 1) - 1));
2703    
2704  start = LABEL();  start = LABEL();
2705  quit = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);  quit = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
 #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED  
 #ifdef COMPILE_PCRE8  
 OP1(SLJIT_MOV_UH, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);  
 #else /* COMPILE_PCRE8 */  
 OP1(SLJIT_MOV_UI, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);  
 #endif  
   
 #else /* SLJIT_UNALIGNED */  
2706    
2707  #if defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
 OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);  
 OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));  
 #else /* SLJIT_BIG_ENDIAN */  
2708  OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));  OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
2709  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
2710  #endif /* SLJIT_BIG_ENDIAN */  if (chars[1] != 0)
2711      OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, chars[1]);
2712  #ifdef COMPILE_PCRE8  CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, chars[0], start);
2713  OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 8);  if (location > 2 * 2)
2714  #else /* COMPILE_PCRE8 */    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
2715  OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 16);  if (chars[3] != 0)
2716  #endif    OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, chars[3]);
2717  OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);  CMPTO(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, chars[2], start);
2718    if (location > 2 * 2)
2719  #endif    {
2720      if (chars[5] != 0)
2721  if (chars[1] != 0 || chars[3] != 0)      OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, chars[5]);
2722    {    CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, chars[4], start);
   pair.asuchars[0] = chars[1];  
   pair.asuchars[1] = chars[3];  
   OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, pair.ascombined);  
2723    }    }
2724    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
2725    
 pair.asuchars[0] = chars[0];  
 pair.asuchars[1] = chars[2];  
 found = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, pair.ascombined);  
   
 OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));  
 JUMPTO(SLJIT_JUMP, start);  
 JUMPHERE(found);  
2726  JUMPHERE(quit);  JUMPHERE(quit);
2727    
2728  if (firstline)  if (firstline)
2729    OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);    OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
2730  else  else
2731    OP2(SLJIT_ADD, STR_END, 0, STR_END, 0, SLJIT_IMM, 1);    OP2(SLJIT_ADD, STR_END, 0, STR_END, 0, SLJIT_IMM, IN_UCHARS((location >> 1) - 1));
2732  return TRUE;  return TRUE;
2733  }  }
2734    
2735    #undef MAX_N_CHARS
2736    
2737  static SLJIT_INLINE void fast_forward_first_char(compiler_common *common, pcre_uchar first_char, BOOL caseless, BOOL firstline)  static SLJIT_INLINE void fast_forward_first_char(compiler_common *common, pcre_uchar first_char, BOOL caseless, BOOL firstline)
2738  {  {
2739  DEFINE_COMPILER;  DEFINE_COMPILER;
# Line 2787  if (first_char == oc) Line 2767  if (first_char == oc)
2767  else  else
2768    {    {
2769    bit = first_char ^ oc;    bit = first_char ^ oc;
2770    if (ispowerof2(bit))    if (is_powerof2(bit))
2771      {      {
2772      OP2(SLJIT_OR, TMP2, 0, TMP1, 0, SLJIT_IMM, bit);      OP2(SLJIT_OR, TMP2, 0, TMP1, 0, SLJIT_IMM, bit);
2773      found = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, first_char | bit);      found = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, first_char | bit);
# Line 2795  else Line 2775  else
2775    else    else
2776      {      {
2777      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, first_char);      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, first_char);
2778      COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_EQUAL);      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
2779      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, oc);      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, oc);
2780      COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
2781      found = JUMP(SLJIT_C_NOT_ZERO);      found = JUMP(SLJIT_C_NOT_ZERO);
2782      }      }
2783    }    }
# Line 2839  if (common->nltype == NLTYPE_FIXED && co Line 2819  if (common->nltype == NLTYPE_FIXED && co
2819    
2820    OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, IN_UCHARS(2));    OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, IN_UCHARS(2));
2821    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, STR_PTR, 0, TMP1, 0);    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, STR_PTR, 0, TMP1, 0);
2822    COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_GREATER_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_GREATER_EQUAL);
2823  #ifdef COMPILE_PCRE16  #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
2824    OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 1);    OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, UCHAR_SHIFT);
2825  #endif  #endif
2826    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP2, 0);    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
2827    
# Line 2882  if (common->nltype == NLTYPE_ANY || comm Line 2862  if (common->nltype == NLTYPE_ANY || comm
2862    notfoundnl = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);    notfoundnl = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
2863    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
2864    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_NL);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_NL);
2865    COND_VALUE(SLJIT_MOV, TMP1, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
2866  #ifdef COMPILE_PCRE16  #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
2867    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, UCHAR_SHIFT);
2868  #endif  #endif
2869    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
2870    JUMPHERE(notfoundnl);    JUMPHERE(notfoundnl);
# Line 2897  if (firstline) Line 2877  if (firstline)
2877    OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);    OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
2878  }  }
2879    
2880    static BOOL check_class_ranges(compiler_common *common, const pcre_uint8 *bits, BOOL nclass, jump_list **backtracks);
2881    
2882  static SLJIT_INLINE void fast_forward_start_bits(compiler_common *common, sljit_uw start_bits, BOOL firstline)  static SLJIT_INLINE void fast_forward_start_bits(compiler_common *common, sljit_uw start_bits, BOOL firstline)
2883  {  {
2884  DEFINE_COMPILER;  DEFINE_COMPILER;
2885  struct sljit_label *start;  struct sljit_label *start;
2886  struct sljit_jump *quit;  struct sljit_jump *quit;
2887  struct sljit_jump *found;  struct sljit_jump *found = NULL;
2888    jump_list *matches = NULL;
2889    pcre_uint8 inverted_start_bits[32];
2890    int i;
2891  #ifndef COMPILE_PCRE8  #ifndef COMPILE_PCRE8
2892  struct sljit_jump *jump;  struct sljit_jump *jump;
2893  #endif  #endif
2894    
2895    for (i = 0; i < 32; ++i)
2896      inverted_start_bits[i] = ~(((pcre_uint8*)start_bits)[i]);
2897    
2898  if (firstline)  if (firstline)
2899    {    {
2900    SLJIT_ASSERT(common->first_line_end != 0);    SLJIT_ASSERT(common->first_line_end != 0);
# Line 2921  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_P Line 2909  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_P
2909  if (common->utf)  if (common->utf)
2910    OP1(SLJIT_MOV, TMP3, 0, TMP1, 0);    OP1(SLJIT_MOV, TMP3, 0, TMP1, 0);
2911  #endif  #endif
2912    
2913    if (!check_class_ranges(common, inverted_start_bits, (inverted_start_bits[31] & 0x80) != 0, &matches))
2914      {
2915  #ifndef COMPILE_PCRE8  #ifndef COMPILE_PCRE8
2916  jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 255);    jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 255);
2917  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 255);    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 255);
2918  JUMPHERE(jump);    JUMPHERE(jump);
2919  #endif  #endif
2920  OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);    OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);
2921  OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);    OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
2922  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), start_bits);    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), start_bits);
2923  OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);    OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
2924  OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);    OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
2925  found = JUMP(SLJIT_C_NOT_ZERO);    found = JUMP(SLJIT_C_NOT_ZERO);
2926      }
2927    
2928  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
2929  if (common->utf)  if (common->utf)
2930    OP1(SLJIT_MOV, TMP1, 0, TMP3, 0);    OP1(SLJIT_MOV, TMP1, 0, TMP3, 0);
2931  #endif  #endif
2932  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
2933  #if defined SUPPORT_UTF && defined COMPILE_PCRE8  #ifdef SUPPORT_UTF
2934    #if defined COMPILE_PCRE8
2935  if (common->utf)  if (common->utf)
2936    {    {
2937    CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0, start);    CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0, start);
2938    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_w)PRIV(utf8_table4) - 0xc0);    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
2939    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
2940    }    }
2941  #endif  #elif defined COMPILE_PCRE16
 #if defined SUPPORT_UTF && defined COMPILE_PCRE16  
2942  if (common->utf)  if (common->utf)
2943    {    {
2944    CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800, start);    CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800, start);
2945    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
2946    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);
2947    COND_VALUE(SLJIT_MOV, TMP1, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
2948    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
2949    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
2950    }    }
2951  #endif  #endif /* COMPILE_PCRE[8|16] */
2952    #endif /* SUPPORT_UTF */
2953  JUMPTO(SLJIT_JUMP, start);  JUMPTO(SLJIT_JUMP, start);
2954  JUMPHERE(found);  if (found != NULL)
2955      JUMPHERE(found);
2956    if (matches != NULL)
2957      set_jumps(matches, LABEL());
2958  JUMPHERE(quit);  JUMPHERE(quit);
2959    
2960  if (firstline)  if (firstline)
# Line 2974  struct sljit_jump *alreadyfound; Line 2970  struct sljit_jump *alreadyfound;
2970  struct sljit_jump *found;  struct sljit_jump *found;
2971  struct sljit_jump *foundoc = NULL;  struct sljit_jump *foundoc = NULL;
2972  struct sljit_jump *notfound;  struct sljit_jump *notfound;
2973  pcre_uchar oc, bit;  pcre_uint32 oc, bit;
2974    
2975  SLJIT_ASSERT(common->req_char_ptr != 0);  SLJIT_ASSERT(common->req_char_ptr != 0);
2976  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->req_char_ptr);  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->req_char_ptr);
# Line 3005  if (req_char == oc) Line 3001  if (req_char == oc)
3001  else  else
3002    {    {
3003    bit = req_char ^ oc;    bit = req_char ^ oc;
3004    if (ispowerof2(bit))    if (is_powerof2(bit))
3005      {      {
3006      OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, bit);      OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, bit);
3007      found = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, req_char | bit);      found = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, req_char | bit);
# Line 3043  mainloop = LABEL(); Line 3039  mainloop = LABEL();
3039  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), 0);  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), 0);
3040  jump = CMP(SLJIT_C_SIG_LESS_EQUAL, TMP2, 0, SLJIT_IMM, frame_end);  jump = CMP(SLJIT_C_SIG_LESS_EQUAL, TMP2, 0, SLJIT_IMM, frame_end);
3041  OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, TMP3, 0);  OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, TMP3, 0);
3042  OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, SLJIT_MEM1(TMP1), sizeof(sljit_w));  OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, SLJIT_MEM1(TMP1), sizeof(sljit_sw));
3043  OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), sizeof(sljit_w), SLJIT_MEM1(TMP1), 2 * sizeof(sljit_w));  OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), sizeof(sljit_sw), SLJIT_MEM1(TMP1), 2 * sizeof(sljit_sw));
3044  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 3 * sizeof(sljit_w));  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 3 * sizeof(sljit_sw));
3045  JUMPTO(SLJIT_JUMP, mainloop);  JUMPTO(SLJIT_JUMP, mainloop);
3046    
3047  JUMPHERE(jump);  JUMPHERE(jump);
# Line 3056  sljit_emit_fast_return(compiler, RETURN_ Line 3052  sljit_emit_fast_return(compiler, RETURN_
3052  JUMPHERE(jump);  JUMPHERE(jump);
3053  jump = CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, frame_setstrbegin);  jump = CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, frame_setstrbegin);
3054  /* Set string begin. */  /* Set string begin. */
3055  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), sizeof(sljit_w));  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), sizeof(sljit_sw));
3056  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_sw));
3057  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), TMP2, 0);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), TMP2, 0);
3058  JUMPTO(SLJIT_JUMP, mainloop);  JUMPTO(SLJIT_JUMP, mainloop);
3059    
# Line 3065  JUMPHERE(jump); Line 3061  JUMPHERE(jump);
3061  if (common->mark_ptr != 0)  if (common->mark_ptr != 0)
3062    {    {
3063    jump = CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, frame_setmark);    jump = CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, frame_setmark);
3064    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), sizeof(sljit_w));    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), sizeof(sljit_sw));
3065    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_sw));
3066    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, TMP2, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, TMP2, 0);
3067    JUMPTO(SLJIT_JUMP, mainloop);    JUMPTO(SLJIT_JUMP, mainloop);
3068    
# Line 3074  if (common->mark_ptr != 0) Line 3070  if (common->mark_ptr != 0)
3070    }    }
3071    
3072  /* Unknown command. */  /* Unknown command. */
3073  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_sw));
3074  JUMPTO(SLJIT_JUMP, mainloop);  JUMPTO(SLJIT_JUMP, mainloop);
3075  }  }
3076    
# Line 3107  if (common->use_ucp) Line 3103  if (common->use_ucp)
3103    add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
3104    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Ll);    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Ll);
3105    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);
3106    COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_LESS_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
3107    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Nd - ucp_Ll);    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Nd - ucp_Ll);
3108    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_No - ucp_Nd);    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_No - ucp_Nd);
3109    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_LESS_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
3110    JUMPHERE(jump);    JUMPHERE(jump);
3111    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, TMP2, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, TMP2, 0);
3112    }    }
# Line 3151  if (common->use_ucp) Line 3147  if (common->use_ucp)
3147    add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
3148    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Ll);    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Ll);
3149    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);
3150    COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_LESS_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
3151    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Nd - ucp_Ll);    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Nd - ucp_Ll);
3152    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_No - ucp_Nd);    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_No - ucp_Nd);
3153    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_LESS_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
3154    JUMPHERE(jump);    JUMPHERE(jump);
3155    }    }
3156  else  else
# Line 3235  switch(ranges[0]) Line 3231  switch(ranges[0])
3231        }        }
3232      return TRUE;      return TRUE;
3233      }      }
3234    if ((ranges[3] - ranges[2]) == (ranges[5] - ranges[4]) && ispowerof2(ranges[4] - ranges[2]))    if ((ranges[3] - ranges[2]) == (ranges[5] - ranges[4]) && is_powerof2(ranges[4] - ranges[2]))
3235      {      {
3236      if (readch)      if (readch)
3237        read_char(common);        read_char(common);
# Line 3334  sljit_emit_fast_enter(compiler, RETURN_A Line 3330  sljit_emit_fast_enter(compiler, RETURN_A
3330    
3331  OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x0a);  OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x0a);
3332  OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x0d - 0x0a);  OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x0d - 0x0a);
3333  COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_LESS_EQUAL);  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
3334  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x85 - 0x0a);  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x85 - 0x0a);
3335  #if defined SUPPORT_UTF || defined COMPILE_PCRE16  #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
3336  #ifdef COMPILE_PCRE8  #ifdef COMPILE_PCRE8
3337  if (common->utf)  if (common->utf)
3338    {    {
3339  #endif  #endif
3340    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3341    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x1);    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x1);
3342    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2029 - 0x0a);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2029 - 0x0a);
3343  #ifdef COMPILE_PCRE8  #ifdef COMPILE_PCRE8
3344    }    }
3345  #endif  #endif
3346  #endif /* SUPPORT_UTF || COMPILE_PCRE16 */  #endif /* SUPPORT_UTF || COMPILE_PCRE16 || COMPILE_PCRE32 */
3347  COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);  OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3348  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
3349  }  }
3350    
# Line 3360  DEFINE_COMPILER; Line 3356  DEFINE_COMPILER;
3356  sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);  sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
3357    
3358  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x09);  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x09);
3359  COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_EQUAL);  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
3360  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x20);  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x20);
3361  COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3362  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xa0);  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xa0);
3363  #if defined SUPPORT_UTF || defined COMPILE_PCRE16  #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
3364  #ifdef COMPILE_PCRE8  #ifdef COMPILE_PCRE8
3365  if (common->utf)  if (common->utf)
3366    {    {
3367  #endif  #endif
3368    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3369    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x1680);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x1680);
3370    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3371    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x180e);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x180e);
3372    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3373    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x2000);    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x2000);
3374    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x200A - 0x2000);    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x200A - 0x2000);
3375    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_LESS_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
3376    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x202f - 0x2000);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x202f - 0x2000);
3377    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3378    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x205f - 0x2000);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x205f - 0x2000);
3379    COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3380    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x3000 - 0x2000);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x3000 - 0x2000);
3381  #ifdef COMPILE_PCRE8  #ifdef COMPILE_PCRE8
3382    }    }
3383  #endif  #endif
3384  #endif /* SUPPORT_UTF || COMPILE_PCRE16 */  #endif /* SUPPORT_UTF || COMPILE_PCRE16 || COMPILE_PCRE32 */
3385  COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);  OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3386    
3387  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
3388  }  }
# Line 3400  sljit_emit_fast_enter(compiler, RETURN_A Line 3396  sljit_emit_fast_enter(compiler, RETURN_A
3396    
3397  OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x0a);  OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x0a);
3398  OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x0d - 0x0a);  OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x0d - 0x0a);
3399  COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_LESS_EQUAL);  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
3400  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x85 - 0x0a);  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x85 - 0x0a);
3401  #if defined SUPPORT_UTF || defined COMPILE_PCRE16  #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
3402  #ifdef COMPILE_PCRE8  #ifdef COMPILE_PCRE8
3403  if (common->utf)  if (common->utf)
3404    {    {
3405  #endif  #endif
3406    COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3407    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x1);    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x1);
3408    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2029 - 0x0a);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2029 - 0x0a);
3409  #ifdef COMPILE_PCRE8  #ifdef COMPILE_PCRE8
3410    }    }
3411  #endif  #endif
3412  #endif /* SUPPORT_UTF || COMPILE_PCRE16 */  #endif /* SUPPORT_UTF || COMPILE_PCRE16 || COMPILE_PCRE32 */
3413  COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);  OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3414    
3415  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);  sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
3416  }  }
# Line 3503  sljit_emit_fast_return(compiler, RETURN_ Line 3499  sljit_emit_fast_return(compiler, RETURN_
3499  static const pcre_uchar *SLJIT_CALL do_utf_caselesscmp(pcre_uchar *src1, jit_arguments *args, pcre_uchar *end1)  static const pcre_uchar *SLJIT_CALL do_utf_caselesscmp(pcre_uchar *src1, jit_arguments *args, pcre_uchar *end1)
3500  {  {
3501  /* This function would be ineffective to do in JIT level. */  /* This function would be ineffective to do in JIT level. */
3502  int c1, c2;  pcre_uint32 c1, c2;
3503  const pcre_uchar *src2 = args->uchar_ptr;  const pcre_uchar *src2 = args->uchar_ptr;
3504  const pcre_uchar *end2 = args->end;  const pcre_uchar *end2 = args->end;
3505    const ucd_record *ur;
3506    const pcre_uint32 *pp;
3507    
3508  while (src1 < end1)  while (src1 < end1)
3509    {    {
# Line 3513  while (src1 < end1) Line 3511  while (src1 < end1)
3511      return (pcre_uchar*)1;      return (pcre_uchar*)1;
3512    GETCHARINC(c1, src1);    GETCHARINC(c1, src1);
3513    GETCHARINC(c2, src2);    GETCHARINC(c2, src2);
3514    if (c1 != c2 && c1 != UCD_OTHERCASE(c2)) return NULL;    ur = GET_UCD(c2);
3515      if (c1 != c2 && c1 != c2 + ur->other_case)
3516        {
3517        pp = PRIV(ucd_caseless_sets) + ur->caseset;
3518        for (;;)
3519          {
3520          if (c1 < *pp) return NULL;
3521          if (c1 == *pp++) break;
3522          }
3523        }
3524    }    }
3525  return src2;  return src2;
3526  }  }
# Line 3535  if (caseless && char_has_othercase(commo Line 3542  if (caseless && char_has_othercase(commo
3542    othercasebit = char_get_othercase_bit(common, cc);    othercasebit = char_get_othercase_bit(common, cc);
3543    SLJIT_ASSERT(othercasebit);    SLJIT_ASSERT(othercasebit);
3544    /* Extracting bit difference info. */    /* Extracting bit difference info. */
3545  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
3546    othercasechar = cc + (othercasebit >> 8);    othercasechar = cc + (othercasebit >> 8);
3547    othercasebit &= 0xff;    othercasebit &= 0xff;
3548  #else  #elif defined COMPILE_PCRE16 || defined COMPILE_PCRE32
3549  #ifdef COMPILE_PCRE16    /* Note that this code only handles characters in the BMP. If there
3550      ever are characters outside the BMP whose othercase differs in only one
3551      bit from itself (there currently are none), this code will need to be
3552      revised for COMPILE_PCRE32. */
3553    othercasechar = cc + (othercasebit >> 9);    othercasechar = cc + (othercasebit >> 9);
3554    if ((othercasebit & 0x100) != 0)    if ((othercasebit & 0x100) != 0)
3555      othercasebit = (othercasebit & 0xff) << 8;      othercasebit = (othercasebit & 0xff) << 8;
3556    else    else
3557      othercasebit &= 0xff;      othercasebit &= 0xff;
3558  #endif  #endif /* COMPILE_PCRE[8|16|32] */
 #endif  
3559    }    }
3560    
3561  if (context->sourcereg == -1)  if (context->sourcereg == -1)
3562    {    {
3563  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
3564  #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED  #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED
3565    if (context->length >= 4)    if (context->length >= 4)
3566      OP1(SLJIT_MOV_SI, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);      OP1(SLJIT_MOV_SI, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
# Line 3560  if (context->sourcereg == -1) Line 3569  if (context->sourcereg == -1)
3569    else    else
3570  #endif  #endif
3571      OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);      OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
3572  #else  #elif defined COMPILE_PCRE16
 #ifdef COMPILE_PCRE16  
3573  #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED  #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED
3574    if (context->length >= 4)    if (context->length >= 4)
3575      OP1(SLJIT_MOV_SI, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);      OP1(SLJIT_MOV_SI, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
3576    else    else
3577  #endif  #endif
3578      OP1(SLJIT_MOV_UH, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);      OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
3579  #endif  #elif defined COMPILE_PCRE32
3580  #endif /* COMPILE_PCRE8 */    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
3581    #endif /* COMPILE_PCRE[8|16|32] */
3582    context->sourcereg = TMP2;    context->sourcereg = TMP2;
3583    }    }
3584    
# Line 3583  do Line 3592  do
3592  #endif  #endif
3593    
3594    context->length -= IN_UCHARS(1);    context->length -= IN_UCHARS(1);
3595  #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED  #if (defined SLJIT_UNALIGNED && SLJIT_UNALIGNED) && (defined COMPILE_PCRE8 || defined COMPILE_PCRE16)
3596    
3597    /* Unaligned read is supported. */    /* Unaligned read is supported. */
3598    if (othercasebit != 0 && othercasechar == cc)    if (othercasebit != 0 && othercasechar == cc)
# Line 3598  do Line 3607  do
3607      }      }
3608    context->ucharptr++;    context->ucharptr++;
3609    
3610  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
3611    if (context->ucharptr >= 4 || context->length == 0 || (context->ucharptr == 2 && context->length == 1))    if (context->ucharptr >= 4 || context->length == 0 || (context->ucharptr == 2 && context->length == 1))
3612  #else  #else
3613    if (context->ucharptr >= 2 || context->length == 0)    if (context->ucharptr >= 2 || context->length == 0)
# Line 3606  do Line 3615  do
3615      {      {
3616      if (context->length >= 4)      if (context->length >= 4)
3617        OP1(SLJIT_MOV_SI, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);        OP1(SLJIT_MOV_SI, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
 #ifdef COMPILE_PCRE8  
3618      else if (context->length >= 2)      else if (context->length >= 2)
3619        OP1(SLJIT_MOV_UH, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);        OP1(SLJIT_MOV_UH, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
3620    #if defined COMPILE_PCRE8
3621      else if (context->length >= 1)      else if (context->length >= 1)
3622        OP1(SLJIT_MOV_UB, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);        OP1(SLJIT_MOV_UB, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
3623  #else  #endif /* COMPILE_PCRE8 */
     else if (context->length >= 2)  
       OP1(SLJIT_MOV_UH, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);  
 #endif  
3624      context->sourcereg = context->sourcereg == TMP1 ? TMP2 : TMP1;      context->sourcereg = context->sourcereg == TMP1 ? TMP2 : TMP1;
3625    
3626      switch(context->ucharptr)      switch(context->ucharptr)
# Line 3648  do Line 3654  do
3654    
3655  #else  #else
3656    
3657    /* Unaligned read is unsupported. */    /* Unaligned read is unsupported or in 32 bit mode. */
3658  #ifdef COMPILE_PCRE8    if (context->length >= 1)
3659    if (context->length > 0)      OP1(MOV_UCHAR, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
3660      OP1(SLJIT_MOV_UB, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);  
 #else  
   if (context->length > 0)  
     OP1(SLJIT_MOV_UH, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);  
 #endif  
3661    context->sourcereg = context->sourcereg == TMP1 ? TMP2 : TMP1;    context->sourcereg = context->sourcereg == TMP1 ? TMP2 : TMP1;
3662    
3663    if (othercasebit != 0 && othercasechar == cc)    if (othercasebit != 0 && othercasechar == cc)
# Line 3705  static void compile_xclass_matchingpath( Line 3707  static void compile_xclass_matchingpath(
3707  DEFINE_COMPILER;  DEFINE_COMPILER;
3708  jump_list *found = NULL;  jump_list *found = NULL;
3709  jump_list **list = (*cc & XCL_NOT) == 0 ? &found : backtracks;  jump_list **list = (*cc & XCL_NOT) == 0 ? &found : backtracks;
3710  unsigned int c;  pcre_int32 c, charoffset;
3711  int compares;  const pcre_uint32 *other_cases;
3712  struct sljit_jump *jump = NULL;  struct sljit_jump *jump = NULL;
3713  pcre_uchar *ccbegin;  pcre_uchar *ccbegin;
3714    int compares, invertcmp, numberofcmps;
3715  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
3716  BOOL needstype = FALSE, needsscript = FALSE, needschar = FALSE;  BOOL needstype = FALSE, needsscript = FALSE, needschar = FALSE;
3717  BOOL charsaved = FALSE;  BOOL charsaved = FALSE;
3718  int typereg = TMP1, scriptreg = TMP1;  int typereg = TMP1, scriptreg = TMP1;
3719  unsigned int typeoffset;  pcre_int32 typeoffset;
3720  #endif  #endif
 int invertcmp, numberofcmps;  
 unsigned int charoffset;  
3721    
3722  /* Although SUPPORT_UTF must be defined, we are  /* Although SUPPORT_UTF must be defined, we are
3723     not necessary in utf mode even in 8 bit mode. */     not necessary in utf mode even in 8 bit mode. */
# Line 3737  if ((*cc++ & XCL_MAP) != 0) Line 3738  if ((*cc++ & XCL_MAP) != 0)
3738      {      {
3739      OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);      OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);
3740      OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);      OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
3741      OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_w)cc);      OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)cc);
3742      OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);      OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
3743      OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);      OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
3744      add_jump(compiler, list, JUMP(SLJIT_C_NOT_ZERO));      add_jump(compiler, list, JUMP(SLJIT_C_NOT_ZERO));
# Line 3814  while (*cc != XCL_END) Line 3815  while (*cc != XCL_END)
3815        needschar = TRUE;        needschar = TRUE;
3816        break;        break;
3817    
3818          case PT_CLIST:
3819          needschar = TRUE;
3820          break;
3821    
3822        default:        default:
3823        SLJIT_ASSERT_STOP();        SLJIT_ASSERT_STOP();
3824        break;        break;
# Line 3850  if (needstype || needsscript) Line 3855  if (needstype || needsscript)
3855      {      {
3856      if (scriptreg == TMP1)      if (scriptreg == TMP1)
3857        {        {
3858        OP1(SLJIT_MOV, scriptreg, 0, SLJIT_IMM, (sljit_w)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, script));        OP1(SLJIT_MOV, scriptreg, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, script));
3859        OP1(SLJIT_MOV_UB, scriptreg, 0, SLJIT_MEM2(scriptreg, TMP2), 3);        OP1(SLJIT_MOV_UB, scriptreg, 0, SLJIT_MEM2(scriptreg, TMP2), 3);
3860        }        }
3861      else      else
3862        {        {
3863        OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 3);        OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 3);
3864        OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, SLJIT_IMM, (sljit_w)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, script));        OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, script));
3865        OP1(SLJIT_MOV_UB, scriptreg, 0, SLJIT_MEM1(TMP2), 0);        OP1(SLJIT_MOV_UB, scriptreg, 0, SLJIT_MEM1(TMP2), 0);
3866        }        }
3867      }      }
# Line 3892  while (*cc != XCL_END) Line 3897  while (*cc != XCL_END)
3897      if (numberofcmps < 3 && (*cc == XCL_SINGLE || *cc == XCL_RANGE))      if (numberofcmps < 3 && (*cc == XCL_SINGLE || *cc == XCL_RANGE))
3898        {        {
3899        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);
3900        COND_VALUE(numberofcmps == 0 ? SLJIT_MOV : SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);        OP_FLAGS(numberofcmps == 0 ? SLJIT_MOV : SLJIT_OR, TMP2, 0, numberofcmps == 0 ? SLJIT_UNUSED : TMP2, 0, SLJIT_C_EQUAL);
3901        numberofcmps++;        numberofcmps++;
3902        }        }
3903      else if (numberofcmps > 0)      else if (numberofcmps > 0)
3904        {        {
3905        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);
3906        COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);        OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3907        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
3908        numberofcmps = 0;        numberofcmps = 0;
3909        }        }
# Line 3931  while (*cc != XCL_END) Line 3936  while (*cc != XCL_END)
3936      if (numberofcmps < 3 && (*cc == XCL_SINGLE || *cc == XCL_RANGE))      if (numberofcmps < 3 && (*cc == XCL_SINGLE || *cc == XCL_RANGE))
3937        {        {
3938        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);
3939        COND_VALUE(numberofcmps == 0 ? SLJIT_MOV : SLJIT_OR, TMP2, 0, SLJIT_C_LESS_EQUAL);        OP_FLAGS(numberofcmps == 0 ? SLJIT_MOV : SLJIT_OR, TMP2, 0, numberofcmps == 0 ? SLJIT_UNUSED : TMP2, 0, SLJIT_C_LESS_EQUAL);
3940        numberofcmps++;        numberofcmps++;
3941        }        }
3942      else if (numberofcmps > 0)      else if (numberofcmps > 0)
3943        {        {
3944        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);
3945        COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_LESS_EQUAL);        OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
3946        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
3947        numberofcmps = 0;        numberofcmps = 0;
3948        }        }
# Line 3968  while (*cc != XCL_END) Line 3973  while (*cc != XCL_END)
3973    
3974        case PT_LAMP:        case PT_LAMP:
3975        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lu - typeoffset);        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lu - typeoffset);
3976        COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_EQUAL);        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
3977        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Ll - typeoffset);        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Ll - typeoffset);
3978        COND_VALUE(SLJIT_OR, TMP2, 0, SLJIT_C_EQUAL);        OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3979        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lt - typeoffset);        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lt - typeoffset);
3980        COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);        OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
3981        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
3982        break;        break;
3983    
# Line 3999  while (*cc != XCL_END) Line 4004  while (*cc != XCL_END)
4004          }          }
4005        SET_CHAR_OFFSET(9);        SET_CHAR_OFFSET(9);
4006        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 13 - 9);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 13 - 9);
4007        COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_LESS_EQUAL);        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
4008        if (*cc == PT_SPACE)        if (*cc == PT_SPACE)
4009          JUMPHERE(jump);          JUMPHERE(jump);
4010    
4011        SET_TYPE_OFFSET(ucp_Zl);        SET_TYPE_OFFSET(ucp_Zl);
4012        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Zs - ucp_Zl);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Zs - ucp_Zl);
4013        COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_LESS_EQUAL);        OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
4014        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
4015        break;        break;
4016    
4017        case PT_WORD:        case PT_WORD:
4018        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_UNDERSCORE - charoffset);        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_UNDERSCORE - charoffset);
4019        COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_EQUAL);        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
4020        /* ... fall through */        /* ... fall through */
4021    
4022        case PT_ALNUM:        case PT_ALNUM:
4023        SET_TYPE_OFFSET(ucp_Ll);        SET_TYPE_OFFSET(ucp_Ll);
4024        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);
4025        COND_VALUE((*cc == PT_ALNUM) ? SLJIT_MOV : SLJIT_OR, TMP2, 0, SLJIT_C_LESS_EQUAL);        OP_FLAGS((*cc == PT_ALNUM) ? SLJIT_MOV : SLJIT_OR, TMP2, 0, (*cc == PT_ALNUM) ? SLJIT_UNUSED : TMP2, 0, SLJIT_C_LESS_EQUAL);
4026        SET_TYPE_OFFSET(ucp_Nd);        SET_TYPE_OFFSET(ucp_Nd);
4027        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_No - ucp_Nd);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_No - ucp_Nd);
4028        COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_LESS_EQUAL);        OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
4029          jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
4030          break;
4031    
4032          case PT_CLIST:
4033          other_cases = PRIV(ucd_caseless_sets) + cc[1];
4034    
4035          /* At least three characters are required.
4036             Otherwise this case would be handled by the normal code path. */
4037          SLJIT_ASSERT(other_cases[0] != NOTACHAR && other_cases[1] != NOTACHAR && other_cases[2] != NOTACHAR);
4038          SLJIT_ASSERT(other_cases[0] < other_cases[1] && other_cases[1] < other_cases[2]);
4039    
4040          /* Optimizing character pairs, if their difference is power of 2. */
4041          if (is_powerof2(other_cases[1] ^ other_cases[0]))
4042            {
4043            if (charoffset == 0)
4044              OP2(SLJIT_OR, TMP2, 0, TMP1, 0, SLJIT_IMM, other_cases[1] ^ other_cases[0]);
4045            else
4046              {
4047              OP2(SLJIT_ADD, TMP2, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)charoffset);
4048              OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, other_cases[1] ^ other_cases[0]);
4049              }
4050            OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, other_cases[1]);
4051            OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
4052            other_cases += 2;
4053            }
4054          else if (is_powerof2(other_cases[2] ^ other_cases[1]))
4055            {
4056            if (charoffset == 0)
4057              OP2(SLJIT_OR, TMP2, 0, TMP1, 0, SLJIT_IMM, other_cases[2] ^ other_cases[1]);
4058            else
4059              {
4060              OP2(SLJIT_ADD, TMP2, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)charoffset);
4061              OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, other_cases[1] ^ other_cases[0]);
4062              }
4063            OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, other_cases[2]);
4064            OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
4065    
4066            OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, other_cases[0] - charoffset);
4067            OP_FLAGS(SLJIT_OR | ((other_cases[3] == NOTACHAR) ? SLJIT_SET_E : 0), TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
4068    
4069            other_cases += 3;
4070            }
4071          else
4072            {
4073            OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, *other_cases++ - charoffset);
4074            OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
4075            }
4076    
4077          while (*other_cases != NOTACHAR)
4078            {
4079            OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, *other_cases++ - charoffset);
4080            OP_FLAGS(SLJIT_OR | ((*other_cases == NOTACHAR) ? SLJIT_SET_E : 0), TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
4081            }
4082        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);        jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
4083        break;        break;
4084        }        }
# Line 4138  switch(type) Line 4196  switch(type)
4196      {      {
4197      OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);      OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
4198      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
4199  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8 || defined COMPILE_PCRE16
4200    #if defined COMPILE_PCRE8
4201      jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);      jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
4202      OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_w)PRIV(utf8_table4) - 0xc0);      OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
4203      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
4204  #else /* COMPILE_PCRE8 */  #elif defined COMPILE_PCRE16
 #ifdef COMPILE_PCRE16  
4205      jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);      jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
4206      OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);      OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
4207      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);
4208      COND_VALUE(SLJIT_MOV, TMP1, 0, SLJIT_C_EQUAL);      OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
4209      OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);      OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
4210      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
4211  #endif /* COMPILE_PCRE16 */  #endif
 #endif /* COMPILE_PCRE8 */  
4212      JUMPHERE(jump[0]);      JUMPHERE(jump[0]);
4213    #endif /* COMPILE_PCRE[8|16] */
4214      return cc;      return cc;
4215      }      }
4216  #endif  #endif
# Line 4219  switch(type) Line 4277  switch(type)
4277    detect_partial_match(common, backtracks);    detect_partial_match(common, backtracks);
4278    read_char(common);    read_char(common);
4279    add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
4280    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_w)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, gbprop));    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, gbprop));
4281    OP1(SLJIT_MOV_UB, TMP3, 0, SLJIT_MEM2(TMP1, TMP2), 3);    /* Optimize register allocation: use a real register. */
4282      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, STACK_TOP, 0);
4283      OP1(SLJIT_MOV_UB, STACK_TOP, 0, SLJIT_MEM2(TMP1, TMP2), 3);
4284    
4285    label = LABEL();    label = LABEL();
4286    jump[0] = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);    jump[0] = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
4287    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, STR_PTR, 0);    OP1(SLJIT_MOV, TMP3, 0, STR_PTR, 0);
4288    read_char(common);    read_char(common);
4289    add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
4290    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_w)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, gbprop));    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, gbprop));
4291    OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM2(TMP1, TMP2), 3);    OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM2(TMP1, TMP2), 3);
4292    
4293    OP2(SLJIT_MUL, TMP1, 0, TMP3, 0, SLJIT_IMM, ucp_gbCount);    OP2(SLJIT_SHL, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 2);
4294    OP1(SLJIT_MOV, TMP3, 0, TMP2, 0);    OP1(SLJIT_MOV_UI, TMP1, 0, SLJIT_MEM1(STACK_TOP), (sljit_sw)PRIV(ucp_gbtable));
4295    OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, TMP2, 0);    OP1(SLJIT_MOV, STACK_TOP, 0, TMP2, 0);
4296    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_w)PRIV(ucp_gbtable));    OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
4297    CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, 0, label);    OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
4298      JUMPTO(SLJIT_C_NOT_ZERO, label);
4299    
4300    OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);    OP1(SLJIT_MOV, STR_PTR, 0, TMP3, 0);
4301    JUMPHERE(jump[0]);    JUMPHERE(jump[0]);
4302      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
4303    
4304    if (common->mode == JIT_PARTIAL_HARD_COMPILE)    if (common->mode == JIT_PARTIAL_HARD_COMPILE)
4305      {      {
4306      jump[0] = CMP(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0);      jump[0] = CMP(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0);
# Line 4261  switch(type) Line 4324  switch(type)
4324        {        {
4325        jump[1] = CMP(SLJIT_C_EQUAL, TMP2, 0, STR_END, 0);        jump[1] = CMP(SLJIT_C_EQUAL, TMP2, 0, STR_END, 0);
4326        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP2, 0, STR_END, 0);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP2, 0, STR_END, 0);
4327        COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_LESS);        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS);
4328        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff);        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff);
4329        COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_NOT_EQUAL);        OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_NOT_EQUAL);
4330        add_jump(compiler, backtracks, JUMP(SLJIT_C_NOT_EQUAL));        add_jump(compiler, backtracks, JUMP(SLJIT_C_NOT_EQUAL));
4331        check_partial(common, TRUE);        check_partial(common, TRUE);
4332        add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));        add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
# Line 4443  switch(type) Line 4506  switch(type)
4506      }      }
4507    oc = char_othercase(common, c);    oc = char_othercase(common, c);
4508    bit = c ^ oc;    bit = c ^ oc;
4509    if (ispowerof2(bit))    if (is_powerof2(bit))
4510      {      {
4511      OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, bit);      OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, bit);
4512      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, c | bit));      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, c | bit));
4513      return cc + length;      return cc + length;
4514      }      }
4515    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c);
4516    COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
4517    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, oc);    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, oc);
4518    COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);    OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
4519    add_jump(compiler, backtracks, JUMP(SLJIT_C_ZERO));    add_jump(compiler, backtracks, JUMP(SLJIT_C_ZERO));
4520    return cc + length;    return cc + length;
4521    
# Line 4479  switch(type) Line 4542  switch(type)
4542        /* Skip the variable-length character. */        /* Skip the variable-length character. */
4543        OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));        OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
4544        jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);        jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
4545        OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_w)PRIV(utf8_table4) - 0xc0);        OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
4546        OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);        OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
4547        JUMPHERE(jump[0]);        JUMPHERE(jump[0]);
4548        return cc + 1;        return cc + 1;
# Line 4504  switch(type) Line 4567  switch(type)
4567      {      {
4568      oc = char_othercase(common, c);      oc = char_othercase(common, c);
4569      bit = c ^ oc;      bit = c ^ oc;
4570      if (ispowerof2(bit))      if (is_powerof2(bit))
4571        {        {
4572        OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, bit);        OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, bit);
4573        add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, c | bit));        add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, c | bit));
# Line 4542  switch(type) Line 4605  switch(type)
4605  #endif /* SUPPORT_UTF || !COMPILE_PCRE8 */  #endif /* SUPPORT_UTF || !COMPILE_PCRE8 */
4606    OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);    OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);
4607    OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);    OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
4608    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_w)cc);    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)cc);
4609    OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);    OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
4610    OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);    OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
4611    add_jump(compiler, backtracks, JUMP(SLJIT_C_ZERO));    add_jump(compiler, backtracks, JUMP(SLJIT_C_ZERO));
# Line 4552  switch(type) Line 4615  switch(type)
4615  #endif /* SUPPORT_UTF || !COMPILE_PCRE8 */  #endif /* SUPPORT_UTF || !COMPILE_PCRE8 */
4616    return cc + 32 / sizeof(pcre_uchar);    return cc + 32 / sizeof(pcre_uchar);
4617    
4618  #if defined SUPPORT_UTF || defined COMPILE_PCRE16  #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
4619    case OP_XCLASS:    case OP_XCLASS:
4620    compile_xclass_matchingpath(common, cc + LINK_SIZE, backtracks);    compile_xclass_matchingpath(common, cc + LINK_SIZE, backtracks);
4621    return cc + GET(cc, 0) - 1;    return cc + GET(cc, 0) - 1;
# Line 4666  if (!common->jscript_compat) Line 4729  if (!common->jscript_compat)
4729      {      {
4730      /* OVECTOR(1) contains the "string begin - 1" constant. */      /* OVECTOR(1) contains the "string begin - 1" constant. */
4731      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));
4732      COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_EQUAL);      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
4733      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
4734      COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_EQUAL);      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
4735      return JUMP(SLJIT_C_NOT_ZERO);      return JUMP(SLJIT_C_NOT_ZERO);
4736      }      }
4737    add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1)));    add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1)));
# Line 4724  if (withchecks && !common->jscript_compa Line 4787  if (withchecks && !common->jscript_compa
4787  #if defined SUPPORT_UTF && defined SUPPORT_UCP  #if defined SUPPORT_UTF && defined SUPPORT_UCP
4788  if (common->utf && *cc == OP_REFI)  if (common->utf && *cc == OP_REFI)
4789    {    {
4790    SLJIT_ASSERT(TMP1 == SLJIT_TEMPORARY_REG1 && STACK_TOP == SLJIT_TEMPORARY_REG2 && TMP2 == SLJIT_TEMPORARY_REG3);    SLJIT_ASSERT(TMP1 == SLJIT_SCRATCH_REG1 && STACK_TOP == SLJIT_SCRATCH_REG2 && TMP2 == SLJIT_SCRATCH_REG3);
4791    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));
4792    if (withchecks)    if (withchecks)
4793      jump = CMP(SLJIT_C_EQUAL, TMP1, 0, TMP2, 0);      jump = CMP(SLJIT_C_EQUAL, TMP1, 0, TMP2, 0);
4794    
4795    /* Needed to save important temporary registers. */    /* Needed to save important temporary registers. */
4796    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, STACK_TOP, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, STACK_TOP, 0);
4797    OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG2, 0, ARGUMENTS, 0);    OP1(SLJIT_MOV, SLJIT_SCRATCH_REG2, 0, ARGUMENTS, 0);
4798    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_TEMPORARY_REG2), SLJIT_OFFSETOF(jit_arguments, uchar_ptr), STR_PTR, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SCRATCH_REG2), SLJIT_OFFSETOF(jit_arguments, uchar_ptr), STR_PTR, 0);
4799    sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_utf_caselesscmp));    sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_utf_caselesscmp));
4800    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
4801    if (common->mode == JIT_COMPILE)    if (common->mode == JIT_COMPILE)
# Line 4845  if (!minimize) Line 4908  if (!minimize)
4908      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
4909      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, 0);
4910      /* Temporary release of STR_PTR. */      /* Temporary release of STR_PTR. */
4911      OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_w));      OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
4912      zerolength = compile_ref_checks(common, ccbegin, NULL);      zerolength = compile_ref_checks(common, ccbegin, NULL);
4913      /* Restore if not zero length. */      /* Restore if not zero length. */
4914      OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_w));      OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
4915      }      }
4916    else    else
4917      {      {
# Line 5087  while (1) Line 5150  while (1)
5150      if ((opcode != OP_ASSERT_NOT && opcode != OP_ASSERTBACK_NOT) || conditional)      if ((opcode != OP_ASSERT_NOT && opcode != OP_ASSERTBACK_NOT) || conditional)
5151        {        {
5152        /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */        /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */
5153        OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 1) * sizeof(sljit_w));        OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 1) * sizeof(sljit_sw));
5154        }        }
5155      else      else
5156        {        {
# Line 5107  while (1) Line 5170  while (1)
5170          OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), 0);          OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), 0);
5171        else        else
5172          {          {
5173          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_w));          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_sw));
5174          OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), (framesize + 1) * sizeof(sljit_w));          OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), (framesize + 1) * sizeof(sljit_sw));
5175          OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP1, 0);          OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP1, 0);
5176          }          }
5177        OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_w));        OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
5178        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
5179        }        }
5180      else if (framesize >= 0)      else if (framesize >= 0)
5181        {        {
5182        /* For OP_BRA and OP_BRAMINZERO. */        /* For OP_BRA and OP_BRAMINZERO. */
5183        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_w));        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_sw));
5184        }        }
5185      }      }
5186    add_jump(compiler, found, JUMP(SLJIT_JUMP));    add_jump(compiler, found, JUMP(SLJIT_JUMP));
# Line 5182  if (opcode == OP_ASSERT || opcode == OP_ Line 5245  if (opcode == OP_ASSERT || opcode == OP_
5245      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), 0);      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), 0);
5246      /* Keep the STR_PTR on the top of the stack. */      /* Keep the STR_PTR on the top of the stack. */
5247      if (bra == OP_BRAZERO)      if (bra == OP_BRAZERO)
5248        OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_w));        OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
5249      else if (bra == OP_BRAMINZERO)      else if (bra == OP_BRAMINZERO)
5250        {        {
5251        OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_w));        OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
5252        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
5253        }        }
5254      }      }
# Line 5194  if (opcode == OP_ASSERT || opcode == OP_ Line 5257  if (opcode == OP_ASSERT || opcode == OP_
5257      if (bra == OP_BRA)      if (bra == OP_BRA)
5258        {        {
5259        /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */        /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */
5260        OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 1) * sizeof(sljit_w));        OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 1) * sizeof(sljit_sw));
5261        OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), 0);        OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), 0);
5262        }        }
5263      else      else
5264        {        {
5265        /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */        /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */
5266        OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 2) * sizeof(sljit_w));        OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 2) * sizeof(sljit_sw));
5267        OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));        OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
5268        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), bra == OP_BRAZERO ? STR_PTR : SLJIT_IMM, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), bra == OP_BRAZERO ? STR_PTR : SLJIT_IMM, 0);
5269        }        }
# Line 5219  if (opcode == OP_ASSERT || opcode == OP_ Line 5282  if (opcode == OP_ASSERT || opcode == OP_
5282        {        {
5283        OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);        OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
5284        add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));        add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
5285        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_w));        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_sw));
5286        }        }
5287      set_jumps(backtrack->common.topbacktracks, LABEL());      set_jumps(backtrack->common.topbacktracks, LABEL());
5288      }      }
# Line 5273  common->accept = save_accept; Line 5336  common->accept = save_accept;
5336  return cc + 1 + LINK_SIZE;  return cc + 1 + LINK_SIZE;
5337  }  }
5338    
5339  static sljit_w SLJIT_CALL do_searchovector(sljit_w refno, sljit_w* locals, pcre_uchar *name_table)  static sljit_sw SLJIT_CALL do_searchovector(sljit_uw refno, sljit_sw* locals, pcre_uchar *name_table)
5340  {  {
5341  int condition = FALSE;  int condition = FALSE;
5342  pcre_uchar *slotA = name_table;  pcre_uchar *slotA = name_table;
5343  pcre_uchar *slotB;  pcre_uchar *slotB;
5344  sljit_w name_count = locals[LOCALS0 / sizeof(sljit_w)];  sljit_sw name_count = locals[LOCALS0 / sizeof(sljit_sw)];
5345  sljit_w name_entry_size = locals[LOCALS1 / sizeof(sljit_w)];  sljit_sw name_entry_size = locals[LOCALS1 / sizeof(sljit_sw)];
5346  sljit_w no_capture;  sljit_sw no_capture;
5347  int i;  int i;
5348    
5349  locals += refno & 0xff;  locals += refno & 0xff;
# Line 5330  if (i < name_count) Line 5393  if (i < name_count)
5393  return condition;  return condition;
5394  }  }
5395    
5396  static sljit_w SLJIT_CALL do_searchgroups(sljit_w recno, sljit_w* locals, pcre_uchar *name_table)  static sljit_sw SLJIT_CALL do_searchgroups(sljit_uw recno, sljit_uw* locals, pcre_uchar *name_table)
5397  {  {
5398  int condition = FALSE;  int condition = FALSE;
5399  pcre_uchar *slotA = name_table;  pcre_uchar *slotA = name_table;
5400  pcre_uchar *slotB;  pcre_uchar *slotB;
5401  sljit_w name_count = locals[LOCALS0 / sizeof(sljit_w)];  sljit_uw name_count = locals[LOCALS0 / sizeof(sljit_sw)];
5402  sljit_w name_entry_size = locals[LOCALS1 / sizeof(sljit_w)];  sljit_uw name_entry_size = locals[LOCALS1 / sizeof(sljit_sw)];
5403  sljit_w group_num = locals[POSSESSIVE0 / sizeof(sljit_w)];  sljit_uw group_num = locals[POSSESSIVE0 / sizeof(sljit_sw)];
5404  int i;  sljit_uw i;
5405    
5406  for (i = 0; i < name_count; i++)  for (i = 0; i < name_count; i++)
5407    {    {
# Line 5493  if (SLJIT_UNLIKELY(opcode == OP_COND) || Line 5556  if (SLJIT_UNLIKELY(opcode == OP_COND) ||
5556      else if (common->currententry->start == 0)      else if (common->currententry->start == 0)
5557        has_alternatives = stacksize != 0;        has_alternatives = stacksize != 0;
5558      else      else
5559        has_alternatives = stacksize != GET2(common->start, common->currententry->start + 1 + LINK_SIZE);        has_alternatives = stacksize != (int)GET2(common->start, common->currententry->start + 1 + LINK_SIZE);
5560      }      }
5561    }    }
5562    
# Line 5577  if (bra == OP_BRAMINZERO) Line 5640  if (bra == OP_BRAMINZERO)
5640          {          {
5641          /* Except when the whole stack frame must be saved. */          /* Except when the whole stack frame must be saved. */
5642          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
5643          braminzerojump = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_MEM1(TMP1), (BACKTRACK_AS(bracket_backtrack)->u.framesize + 1) * sizeof(sljit_w));          braminzerojump = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_MEM1(TMP1), (BACKTRACK_AS(bracket_backtrack)->u.framesize + 1) * sizeof(sljit_sw));
5644          }          }
5645        JUMPHERE(skip);        JUMPHERE(skip);
5646        }        }
# Line 5612  if (opcode == OP_ONCE) Line 5675  if (opcode == OP_ONCE)
5675        allocate_stack(common, 2);        allocate_stack(common, 2);
5676        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
5677        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);
5678        OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_w));        OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
5679        }        }
5680      else if (ket == OP_KETRMAX || has_alternatives)      else if (ket == OP_KETRMAX || has_alternatives)
5681        {        {
# Line 5665  else if (opcode == OP_CBRA || opcode == Line 5728  else if (opcode == OP_CBRA || opcode ==
5728      SLJIT_ASSERT(private_data_ptr == OVECTOR(offset));      SLJIT_ASSERT(private_data_ptr == OVECTOR(offset));
5729      allocate_stack(common, 2);      allocate_stack(common, 2);
5730      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
5731      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr + sizeof(sljit_w));      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr + sizeof(sljit_sw));
5732      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STR_PTR, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STR_PTR, 0);
5733      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP1, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP1, 0);
5734      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);
# Line 5705  if (opcode == OP_COND || opcode == OP_SC Line 5768  if (opcode == OP_COND || opcode == OP_SC
5768      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1, STACK_TOP, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1, STACK_TOP, 0);
5769      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, SLJIT_IMM, common->name_count);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, SLJIT_IMM, common->name_count);
5770      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, SLJIT_IMM, common->name_entry_size);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, SLJIT_IMM, common->name_entry_size);
5771      OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG1, 0, SLJIT_IMM, (stacksize << 8) | (common->ovector_start / sizeof(sljit_w)));      OP1(SLJIT_MOV, SLJIT_SCRATCH_REG1, 0, SLJIT_IMM, (stacksize << 8) | (common->ovector_start / sizeof(sljit_sw)));
5772      GET_LOCAL_BASE(SLJIT_TEMPORARY_REG2, 0, 0);      GET_LOCAL_BASE(SLJIT_SCRATCH_REG2, 0, 0);
5773      OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG3, 0, SLJIT_IMM, common->name_table);      OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, common->name_table);
5774      sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_searchovector));      sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_searchovector));
5775      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1);      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1);
5776      add_jump(compiler, &(BACKTRACK_AS(bracket_backtrack)->u.condfailed), CMP(SLJIT_C_EQUAL, SLJIT_TEMPORARY_REG1, 0, SLJIT_IMM, 0));      add_jump(compiler, &(BACKTRACK_AS(bracket_backtrack)->u.condfailed), CMP(SLJIT_C_EQUAL, SLJIT_SCRATCH_REG1, 0, SLJIT_IMM, 0));
5777    
5778      JUMPHERE(jump);      JUMPHERE(jump);
5779      matchingpath += 1 + IMM2_SIZE;      matchingpath += 1 + IMM2_SIZE;
# Line 5728  if (opcode == OP_COND || opcode == OP_SC Line 5791  if (opcode == OP_COND || opcode == OP_SC
5791      else if (common->currententry->start == 0)      else if (common->currententry->start == 0)
5792        stacksize = stacksize == 0;        stacksize = stacksize == 0;
5793      else      else
5794        stacksize = stacksize == GET2(common->start, common->currententry->start + 1 + LINK_SIZE);        stacksize = stacksize == (int)GET2(common->start, common->currententry->start + 1 + LINK_SIZE);
5795    
5796      if (*matchingpath == OP_RREF || stacksize || common->currententry == NULL)      if (*matchingpath == OP_RREF || stacksize || common->currententry == NULL)
5797        {        {
# Line 5755  if (opcode == OP_COND || opcode == OP_SC Line 5818  if (opcode == OP_COND || opcode == OP_SC
5818        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, SLJIT_IMM, common->name_count);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, SLJIT_IMM, common->name_count);
5819        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, SLJIT_IMM, common->name_entry_size);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, SLJIT_IMM, common->name_entry_size);
5820        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0, SLJIT_IMM, GET2(common->start, common->currententry->start + 1 + LINK_SIZE));        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0, SLJIT_IMM, GET2(common->start, common->currententry->start + 1 + LINK_SIZE));
5821        OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG1, 0, SLJIT_IMM, stacksize);        OP1(SLJIT_MOV, SLJIT_SCRATCH_REG1, 0, SLJIT_IMM, stacksize);
5822        GET_LOCAL_BASE(SLJIT_TEMPORARY_REG2, 0, 0);        GET_LOCAL_BASE(SLJIT_SCRATCH_REG2, 0, 0);
5823        OP1(SLJIT_MOV, SLJIT_TEMPORARY_REG3, 0, SLJIT_IMM, common->name_table);        OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, common->name_table);
5824        sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_searchgroups));        sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_searchgroups));
5825        OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1);        OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1);
5826        add_jump(compiler, &(BACKTRACK_AS(bracket_backtrack)->u.condfailed), CMP(SLJIT_C_EQUAL, SLJIT_TEMPORARY_REG1, 0, SLJIT_IMM, 0));        add_jump(compiler, &(BACKTRACK_AS(bracket_backtrack)->u.condfailed), CMP(SLJIT_C_EQUAL, SLJIT_SCRATCH_REG1, 0, SLJIT_IMM, 0));
5827        matchingpath += 1 + IMM2_SIZE;        matchingpath += 1 + IMM2_SIZE;
5828        }        }
5829      }      }
# Line 5799  if (opcode == OP_ONCE) Line 5862  if (opcode == OP_ONCE)
5862    else    else
5863      {      {
5864      stacksize = (ket == OP_KETRMIN || ket == OP_KETRMAX || has_alternatives) ? 2 : 1;      stacksize = (ket == OP_KETRMIN || ket == OP_KETRMAX || has_alternatives) ? 2 : 1;
5865      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (BACKTRACK_AS(bracket_backtrack)->u.framesize + stacksize) * sizeof(sljit_w));      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (BACKTRACK_AS(bracket_backtrack)->u.framesize + stacksize) * sizeof(sljit_sw));
5866      if (ket == OP_KETRMAX)      if (ket == OP_KETRMAX)
5867        {        {
5868        /* TMP2 which is set here used by OP_KETRMAX below. */        /* TMP2 which is set here used by OP_KETRMAX below. */
# Line 6046  while (*cc != OP_KETRPOS) Line 6109  while (*cc != OP_KETRPOS)
6109      {      {
6110      if (opcode == OP_CBRAPOS || opcode == OP_SCBRAPOS)      if (opcode == OP_CBRAPOS || opcode == OP_SCBRAPOS)
6111        {        {
6112        OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, stacksize * sizeof(sljit_w));        OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, stacksize * sizeof(sljit_sw));
6113        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);
6114        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);
6115        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);
# Line 6055  while (*cc != OP_KETRPOS) Line 6118  while (*cc != OP_KETRPOS)
6118      else      else
6119        {        {
6120        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
6121        OP2(SLJIT_ADD, STACK_TOP, 0, TMP2, 0, SLJIT_IMM, stacksize * sizeof(sljit_w));        OP2(SLJIT_ADD, STACK_TOP, 0, TMP2, 0, SLJIT_IMM, stacksize * sizeof(sljit_sw));
6122        if (opcode == OP_SBRAPOS)        if (opcode == OP_SBRAPOS)
6123          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_w));          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_sw));
6124        OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_w), STR_PTR, 0);        OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_sw), STR_PTR, 0);
6125        }        }
6126    
6127      if (opcode == OP_SBRAPOS || opcode == OP_SCBRAPOS)      if (opcode == OP_SBRAPOS || opcode == OP_SCBRAPOS)
# Line 6099  while (*cc != OP_KETRPOS) Line 6162  while (*cc != OP_KETRPOS)
6162      else      else
6163        {        {
6164        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
6165        OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_w));        OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_sw));
6166        }        }
6167      }      }
6168    
# Line 6114  if (!zero) Line 6177  if (!zero)
6177    if (framesize < 0)    if (framesize < 0)
6178      add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(STACK_TOP), STACK(stacksize - 1), SLJIT_IMM, 0));      add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(STACK_TOP), STACK(stacksize - 1), SLJIT_IMM, 0));
6179    else /* TMP2 is set to [private_data_ptr] above. */    else /* TMP2 is set to [private_data_ptr] above. */
6180      add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(TMP2), (stacksize - 1) * sizeof(sljit_w), SLJIT_IMM, 0));      add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(TMP2), (stacksize - 1) * sizeof(sljit_sw), SLJIT_IMM, 0));
6181    }    }
6182    
6183  /* None of them matched. */  /* None of them matched. */
# Line 6229  struct sljit_label *label; Line 6292  struct sljit_label *label;
6292  int private_data_ptr = PRIVATE_DATA(cc);  int private_data_ptr = PRIVATE_DATA(cc);
6293  int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_LOCALS_REG);  int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_LOCALS_REG);
6294  int offset0 = (private_data_ptr == 0) ? STACK(0) : private_data_ptr;  int offset0 = (private_data_ptr == 0) ? STACK(0) : private_data_ptr;
6295  int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + (int)sizeof(sljit_w);  int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + (int)sizeof(sljit_sw);
6296  int tmp_base, tmp_offset;  int tmp_base, tmp_offset;
6297    
6298  PUSH_BACKTRACK(sizeof(iterator_backtrack), cc, NULL);  PUSH_BACKTRACK(sizeof(iterator_backtrack), cc, NULL);
# Line 6631  while (cc < ccend) Line 6694  while (cc < ccend)
6694        cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);        cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);
6695      break;      break;
6696    
6697  #if defined SUPPORT_UTF || defined COMPILE_PCRE16  #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
6698      case OP_XCLASS:      case OP_XCLASS:
6699      if (*(cc + GET(cc, 1)) >= OP_CRSTAR && *(cc + GET(cc, 1)) <= OP_CRMINRANGE)      if (*(cc + GET(cc, 1)) >= OP_CRSTAR && *(cc + GET(cc, 1)) <= OP_CRMINRANGE)
6700        cc = compile_iterator_matchingpath(common, cc, parent);        cc = compile_iterator_matchingpath(common, cc, parent);
# Line 6715  while (cc < ccend) Line 6778  while (cc < ccend)
6778      allocate_stack(common, 1);      allocate_stack(common, 1);
6779      OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);      OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
6780      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);
6781      OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, (sljit_w)(cc + 2));      OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, (sljit_sw)(cc + 2));
6782      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, TMP2, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, TMP2, 0);
6783      OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, mark_ptr), TMP2, 0);      OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, mark_ptr), TMP2, 0);
6784      cc += 1 + 2 + cc[1];      cc += 1 + 2 + cc[1];
# Line 6778  jump_list *jumplist = NULL; Line 6841  jump_list *jumplist = NULL;
6841  int private_data_ptr = PRIVATE_DATA(cc);  int private_data_ptr = PRIVATE_DATA(cc);
6842  int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_LOCALS_REG);  int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_LOCALS_REG);
6843  int offset0 = (private_data_ptr == 0) ? STACK(0) : private_data_ptr;  int offset0 = (private_data_ptr == 0) ? STACK(0) : private_data_ptr;
6844  int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + (int)sizeof(sljit_w);  int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + (int)sizeof(sljit_sw);
6845    
6846  cc = get_iterator_parameters(common, cc, &opcode, &type, &arg1, &arg2, NULL);  cc = get_iterator_parameters(common, cc, &opcode, &type, &arg1, &arg2, NULL);
6847    
# Line 7002  if (*cc == OP_ASSERT || *cc == OP_ASSERT Line 7065  if (*cc == OP_ASSERT || *cc == OP_ASSERT
7065    {    {
7066    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(assert_backtrack)->private_data_ptr);    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(assert_backtrack)->private_data_ptr);
7067    add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
7068    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(assert_backtrack)->private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(assert_backtrack)->framesize * sizeof(sljit_w));    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(assert_backtrack)->private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(assert_backtrack)->framesize * sizeof(sljit_sw));
7069    
7070    set_jumps(current->topbacktracks, LABEL());    set_jumps(current->topbacktracks, LABEL());
7071    }    }
# Line 7012  else Line 7075  else
7075  if (bra == OP_BRAZERO)  if (bra == OP_BRAZERO)
7076    {    {
7077    /* We know there is enough place on the stack. */    /* We know there is enough place on the stack. */
7078    OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_w));    OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
7079    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
7080    JUMPTO(SLJIT_JUMP, CURRENT_AS(assert_backtrack)->matchingpath);    JUMPTO(SLJIT_JUMP, CURRENT_AS(assert_backtrack)->matchingpath);
7081    JUMPHERE(brajump);    JUMPHERE(brajump);
# Line 7083  else if (ket == OP_KETRMIN) Line 7146  else if (ket == OP_KETRMIN)
7146        else        else
7147          {          {
7148          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);          OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
7149          CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(TMP1), (CURRENT_AS(bracket_backtrack)->u.framesize + 1) * sizeof(sljit_w), CURRENT_AS(bracket_backtrack)->recursive_matchingpath);          CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(TMP1), (CURRENT_AS(bracket_backtrack)->u.framesize + 1) * sizeof(sljit_sw), CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
7150          }          }
7151        if (opcode != OP_ONCE)        if (opcode != OP_ONCE)
7152          free_stack(common, 1);          free_stack(common, 1);
# Line 7172  if (SLJIT_UNLIKELY(opcode == OP_COND) || Line 7235  if (SLJIT_UNLIKELY(opcode == OP_COND) ||
7235        {        {
7236        OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr);        OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr);
7237        add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));        add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
7238        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr, SLJIT_MEM1(STACK_TOP), assert->framesize * sizeof(sljit_w));        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr, SLJIT_MEM1(STACK_TOP), assert->framesize * sizeof(sljit_sw));
7239        }        }
7240      cond = JUMP(SLJIT_JUMP);      cond = JUMP(SLJIT_JUMP);
7241      set_jumps(CURRENT_AS(bracket_backtrack)->u.assert->condfailed, LABEL());      set_jumps(CURRENT_AS(bracket_backtrack)->u.assert->condfailed, LABEL());
# Line 7229  if (has_alternatives) Line 7292  if (has_alternatives)
7292          }          }
7293        else        else
7294          {          {
7295          OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (CURRENT_AS(bracket_backtrack)->u.framesize + 2) * sizeof(sljit_w));          OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (CURRENT_AS(bracket_backtrack)->u.framesize + 2) * sizeof(sljit_sw));
7296          if (ket == OP_KETRMAX)          if (ket == OP_KETRMAX)
7297            {            {
7298            /* TMP2 which is set here used by OP_KETRMAX below. */            /* TMP2 which is set here used by OP_KETRMAX below. */
# Line 7251  if (has_alternatives) Line 7314  if (has_alternatives)
7314          {          {
7315          /* We know we have place at least for one item on the top of the stack. */          /* We know we have place at least for one item on the top of the stack. */
7316          SLJIT_ASSERT(stacksize == 1);          SLJIT_ASSERT(stacksize == 1);
7317          OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_w));          OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
7318          }          }
7319      }      }
7320    
# Line 7301  if (has_alternatives) Line 7364  if (has_alternatives)
7364        {        {
7365        OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr);        OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr);
7366        add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));        add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
7367        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr, SLJIT_MEM1(STACK_TOP), assert->framesize * sizeof(sljit_w));        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr, SLJIT_MEM1(STACK_TOP), assert->framesize * sizeof(sljit_sw));
7368        }        }
7369      JUMPHERE(cond);      JUMPHERE(cond);
7370      }      }
# Line 7356  else if (opcode == OP_ONCE) Line 7419  else if (opcode == OP_ONCE)
7419    JUMPHERE(once);    JUMPHERE(once);
7420    /* Restore previous private_data_ptr */    /* Restore previous private_data_ptr */
7421    if (CURRENT_AS(bracket_backtrack)->u.framesize >= 0)    if (CURRENT_AS(bracket_backtrack)->u.framesize >= 0)
7422      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(bracket_backtrack)->u.framesize * sizeof(sljit_w));      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(bracket_backtrack)->u.framesize * sizeof(sljit_sw));
7423    else if (ket == OP_KETRMIN)    else if (ket == OP_KETRMIN)
7424      {      {
7425      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(1));      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
# Line 7435  if (current->topbacktracks) Line 7498  if (current->topbacktracks)
7498    free_stack(common, CURRENT_AS(bracketpos_backtrack)->stacksize);    free_stack(common, CURRENT_AS(bracketpos_backtrack)->stacksize);
7499    JUMPHERE(jump);    JUMPHERE(jump);
7500    }    }
7501  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(bracketpos_backtrack)->private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(bracketpos_backtrack)->framesize * sizeof(sljit_w));  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(bracketpos_backtrack)->private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(bracketpos_backtrack)->framesize * sizeof(sljit_sw));
7502  }  }
7503    
7504  static void compile_braminzero_backtrackingpath(compiler_common *common, struct backtrack_common *current)  static void compile_braminzero_backtrackingpath(compiler_common *common, struct backtrack_common *current)
# Line 7712  set_jumps(common->accept, LABEL()); Line 7775  set_jumps(common->accept, LABEL());
7775  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head);  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head);
7776  if (needsframe)  if (needsframe)
7777    {    {
7778    OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, (framesize + alternativesize) * sizeof(sljit_w));    OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, (framesize + alternativesize) * sizeof(sljit_sw));
7779    add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));    add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
7780    OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, (framesize + alternativesize) * sizeof(sljit_w));    OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, (framesize + alternativesize) * sizeof(sljit_sw));
7781    }    }
7782  OP1(SLJIT_MOV, TMP3, 0, SLJIT_IMM, 1);  OP1(SLJIT_MOV, TMP3, 0, SLJIT_IMM, 1);
7783    
7784  JUMPHERE(jump);  JUMPHERE(jump);
7785  copy_private_data(common, ccbegin, ccend, FALSE, private_data_size + framesize + alternativesize, framesize + alternativesize);  copy_private_data(common, ccbegin, ccend, FALSE, private_data_size + framesize + alternativesize, framesize + alternativesize);
7786  free_stack(common, private_data_size + framesize + alternativesize);  free_stack(common, private_data_size + framesize + alternativesize);
7787  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), sizeof(sljit_w));  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), sizeof(sljit_sw));
7788  OP1(SLJIT_MOV, TMP1, 0, TMP3, 0);  OP1(SLJIT_MOV, TMP1, 0, TMP3, 0);
7789  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head, TMP2, 0);  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head, TMP2, 0);
7790  sljit_emit_fast_return(compiler, SLJIT_MEM1(STACK_TOP), 0);  sljit_emit_fast_return(compiler, SLJIT_MEM1(STACK_TOP), 0);
# Line 7766  rootbacktrack.cc = (pcre_uchar *)re + re Line 7829  rootbacktrack.cc = (pcre_uchar *)re + re
7829    
7830  common->start = rootbacktrack.cc;  common->start = rootbacktrack.cc;
7831  common->fcc = tables + fcc_offset;  common->fcc = tables + fcc_offset;
7832  common->lcc = (sljit_w)(tables + lcc_offset);  common->lcc = (sljit_sw)(tables + lcc_offset);
7833  common->mode = mode;  common->mode = mode;
7834  common->nltype = NLTYPE_FIXED;  common->nltype = NLTYPE_FIXED;
7835  switch(re->options & PCRE_NEWLINE_BITS)  switch(re->options & PCRE_NEWLINE_BITS)
# Line 7801  else Line 7864  else
7864  #endif  #endif
7865    }    }
7866  common->endonly = (re->options & PCRE_DOLLAR_ENDONLY) != 0;  common->endonly = (re->options & PCRE_DOLLAR_ENDONLY) != 0;
7867  common->ctypes = (sljit_w)(tables + ctypes_offset);  common->ctypes = (sljit_sw)(tables + ctypes_offset);
7868  common->digits[0] = -2;  common->digits[0] = -2;
7869  common->name_table = (sljit_w)((pcre_uchar *)re + re->name_table_offset);  common->name_table = (sljit_sw)((pcre_uchar *)re + re->name_table_offset);
7870  common->name_count = re->name_count;  common->name_count = re->name_count;
7871  common->name_entry_size = re->name_entry_size;  common->name_entry_size = re->name_entry_size;
7872  common->jscript_compat = (re->options & PCRE_JAVASCRIPT_COMPAT) != 0;  common->jscript_compat = (re->options & PCRE_JAVASCRIPT_COMPAT) != 0;
7873  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
7874  /* PCRE_UTF16 has the same value as PCRE_UTF8. */  /* PCRE_UTF[16|32] have the same value as PCRE_UTF8. */
7875  common->utf = (re->options & PCRE_UTF8) != 0;  common->utf = (re->options & PCRE_UTF8) != 0;
7876  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
7877  common->use_ucp = (re->options & PCRE_UCP) != 0;  common->use_ucp = (re->options & PCRE_UCP) != 0;
# Line 7817  common->use_ucp = (re->options & PCRE_UC Line 7880  common->use_ucp = (re->options & PCRE_UC
7880  ccend = bracketend(rootbacktrack.cc);  ccend = bracketend(rootbacktrack.cc);
7881    
7882  /* Calculate the local space size on the stack. */  /* Calculate the local space size on the stack. */
7883  common->ovector_start = CALL_LIMIT + sizeof(sljit_w);  common->ovector_start = CALL_LIMIT + sizeof(sljit_sw);
7884  common->optimized_cbracket = (pcre_uint8 *)SLJIT_MALLOC(re->top_bracket + 1);  common->optimized_cbracket = (pcre_uint8 *)SLJIT_MALLOC(re->top_bracket + 1);
7885  if (!common->optimized_cbracket)  if (!common->optimized_cbracket)
7886    return;    return;
# Line 7835  if (private_data_size < 0) Line 7898  if (private_data_size < 0)
7898  if (mode == JIT_COMPILE && (re->flags & PCRE_REQCHSET) != 0 && (re->options & PCRE_NO_START_OPTIMIZE) == 0)  if (mode == JIT_COMPILE && (re->flags & PCRE_REQCHSET) != 0 && (re->options & PCRE_NO_START_OPTIMIZE) == 0)
7899    {    {
7900    common->req_char_ptr = common->ovector_start;    common->req_char_ptr = common->ovector_start;
7901    common->ovector_start += sizeof(sljit_w);    common->ovector_start += sizeof(sljit_sw);
7902    }    }
7903  if (mode != JIT_COMPILE)  if (mode != JIT_COMPILE)
7904    {    {
7905    common->start_used_ptr = common->ovector_start;    common->start_used_ptr = common->ovector_start;
7906    common->ovector_start += sizeof(sljit_w);    common->ovector_start += sizeof(sljit_sw);
7907    if (mode == JIT_PARTIAL_SOFT_COMPILE)    if (mode == JIT_PARTIAL_SOFT_COMPILE)
7908      {      {
7909      common->hit_start = common->ovector_start;      common->hit_start = common->ovector_start;
7910      common->ovector_start += sizeof(sljit_w);      common->ovector_start += sizeof(sljit_sw);
7911      }      }
7912    }    }
7913  if ((re->options & PCRE_FIRSTLINE) != 0)  if ((re->options & PCRE_FIRSTLINE) != 0)
7914    {    {
7915    common->first_line_end = common->ovector_start;    common->first_line_end = common->ovector_start;
7916    common->ovector_start += sizeof(sljit_w);    common->ovector_start += sizeof(sljit_sw);
7917    }    }
7918    
7919  /* Aligning ovector to even number of sljit words. */  /* Aligning ovector to even number of sljit words. */
7920  if ((common->ovector_start & sizeof(sljit_w)) != 0)  if ((common->ovector_start & sizeof(sljit_sw)) != 0)
7921    common->ovector_start += sizeof(sljit_w);    common->ovector_start += sizeof(sljit_sw);
7922    
7923  SLJIT_ASSERT(!(common->req_char_ptr != 0 && common->start_used_ptr != 0));  SLJIT_ASSERT(!(common->req_char_ptr != 0 && common->start_used_ptr != 0));
7924  common->cbraptr = OVECTOR_START + (re->top_bracket + 1) * 2 * sizeof(sljit_w);  common->cbraptr = OVECTOR_START + (re->top_bracket + 1) * 2 * sizeof(sljit_sw);
7925  private_data_size += common->cbraptr + (re->top_bracket + 1) * sizeof(sljit_w);  private_data_size += common->cbraptr + (re->top_bracket + 1) * sizeof(sljit_sw);
7926  if (private_data_size > SLJIT_MAX_LOCAL_SIZE)  if (private_data_size > SLJIT_MAX_LOCAL_SIZE)
7927    {    {
7928    SLJIT_FREE(common->optimized_cbracket);    SLJIT_FREE(common->optimized_cbracket);
# Line 7872  if (!common->private_data_ptrs) Line 7935  if (!common->private_data_ptrs)
7935    return;    return;
7936    }    }
7937  memset(common->private_data_ptrs, 0, (ccend - rootbacktrack.cc) * sizeof(int));  memset(common->private_data_ptrs, 0, (ccend - rootbacktrack.cc) * sizeof(int));
7938  set_private_data_ptrs(common, common->cbraptr + (re->top_bracket + 1) * sizeof(sljit_w), ccend);  set_private_data_ptrs(common, common->cbraptr + (re->top_bracket + 1) * sizeof(sljit_sw), ccend);
7939    
7940  compiler = sljit_create_compiler();  compiler = sljit_create_compiler();
7941  if (!compiler)  if (!compiler)
# Line 7889  sljit_emit_enter(compiler, 1, 5, 5, priv Line 7952  sljit_emit_enter(compiler, 1, 5, 5, priv
7952  /* Register init. */  /* Register init. */
7953  reset_ovector(common, (re->top_bracket + 1) * 2);  reset_ovector(common, (re->top_bracket + 1) * 2);
7954  if (common->req_char_ptr != 0)  if (common->req_char_ptr != 0)
7955    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->req_char_ptr, SLJIT_TEMPORARY_REG1, 0);    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->req_char_ptr, SLJIT_SCRATCH_REG1, 0);
7956    
7957  OP1(SLJIT_MOV, ARGUMENTS, 0, SLJIT_SAVED_REG1, 0);  OP1(SLJIT_MOV, ARGUMENTS, 0, SLJIT_SAVED_REG1, 0);
7958  OP1(SLJIT_MOV, TMP1, 0, SLJIT_SAVED_REG1, 0);  OP1(SLJIT_MOV, TMP1, 0, SLJIT_SAVED_REG1, 0);
# Line 7911  if ((re->options & PCRE_ANCHORED) == 0) Line 7974  if ((re->options & PCRE_ANCHORED) == 0)
7974    /* Forward search if possible. */    /* Forward search if possible. */
7975    if ((re->options & PCRE_NO_START_OPTIMIZE) == 0)    if ((re->options & PCRE_NO_START_OPTIMIZE) == 0)
7976      {      {
7977      if (mode == JIT_COMPILE && fast_forward_first_two_chars(common, (re->options & PCRE_FIRSTLINE) != 0))      if (mode == JIT_COMPILE && fast_forward_first_n_chars(common, (re->options & PCRE_FIRSTLINE) != 0))
7978        { /* Do nothing */ }        { /* Do nothing */ }
7979      else if ((re->flags & PCRE_FIRSTSET) != 0)      else if ((re->flags & PCRE_FIRSTSET) != 0)
7980        fast_forward_first_char(common, (pcre_uchar)re->first_char, (re->flags & PCRE_FCH_CASELESS) != 0, (re->options & PCRE_FIRSTLINE) != 0);        fast_forward_first_char(common, (pcre_uchar)re->first_char, (re->flags & PCRE_FCH_CASELESS) != 0, (re->options & PCRE_FIRSTLINE) != 0);
# Line 8014  if ((re->options & PCRE_ANCHORED) == 0) Line 8077  if ((re->options & PCRE_ANCHORED) == 0)
8077        {        {
8078        OP2(SLJIT_ADD, TMP1, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(study->minlength + 1));        OP2(SLJIT_ADD, TMP1, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(study->minlength + 1));
8079        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, STR_END, 0);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, STR_END, 0);
8080        COND_VALUE(SLJIT_MOV, TMP2, 0, SLJIT_C_GREATER);        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_GREATER);
8081        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end);        OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end);
8082        COND_VALUE(SLJIT_OR | SLJIT_SET_E, TMP2, 0, SLJIT_C_GREATER_EQUAL);        OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_GREATER_EQUAL);
8083        JUMPTO(SLJIT_C_ZERO, mainloop);        JUMPTO(SLJIT_C_ZERO, mainloop);
8084        }        }
8085      else      else
# Line 8129  if (common->caselesscmp != NULL) Line 8192  if (common->caselesscmp != NULL)
8192    do_caselesscmp(common);    do_caselesscmp(common);
8193    }    }
8194  #ifdef SUPPORT_UTF  #ifdef SUPPORT_UTF
8195    #ifndef COMPILE_PCRE32
8196  if (common->utfreadchar != NULL)  if (common->utfreadchar != NULL)
8197    {    {
8198    set_jumps(common->utfreadchar, LABEL());    set_jumps(common->utfreadchar, LABEL());
8199    do_utfreadchar(common);    do_utfreadchar(common);
8200    }    }
8201    #endif /* !COMPILE_PCRE32 */
8202  #ifdef COMPILE_PCRE8  #ifdef COMPILE_PCRE8
8203  if (common->utfreadtype8 != NULL)  if (common->utfreadtype8 != NULL)
8204    {    {
8205    set_jumps(common->utfreadtype8, LABEL());    set_jumps(common->utfreadtype8, LABEL());
8206    do_utfreadtype8(common);    do_utfreadtype8(common);
8207    }    }
 #endif  
8208  #endif /* COMPILE_PCRE8 */  #endif /* COMPILE_PCRE8 */
8209    #endif /* SUPPORT_UTF */
8210  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
8211  if (common->getucd != NULL)  if (common->getucd != NULL)
8212    {    {
# Line 8181  else Line 8246  else
8246      return;      return;
8247      }      }
8248    memset(functions, 0, sizeof(executable_functions));    memset(functions, 0, sizeof(executable_functions));
8249      functions->top_bracket = (re->top_bracket + 1) * 2;
8250    extra->executable_jit = functions;    extra->executable_jit = functions;
8251    extra->flags |= PCRE_EXTRA_EXECUTABLE_JIT;    extra->flags |= PCRE_EXTRA_EXECUTABLE_JIT;
8252    }    }
# Line 8198  union { Line 8264  union {
8264  pcre_uint8 local_space[MACHINE_STACK_SIZE];  pcre_uint8 local_space[MACHINE_STACK_SIZE];
8265  struct sljit_stack local_stack;  struct sljit_stack local_stack;
8266    
8267  local_stack.top = (sljit_w)&local_space;  local_stack.top = (sljit_sw)&local_space;
8268  local_stack.base = local_stack.top;  local_stack.base = local_stack.top;
8269  local_stack.limit = local_stack.base + MACHINE_STACK_SIZE;  local_stack.limit = local_stack.base + MACHINE_STACK_SIZE;
8270  local_stack.max_limit = local_stack.limit;  local_stack.max_limit = local_stack.limit;
# Line 8208  return convert_executable_func.call_exec Line 8274  return convert_executable_func.call_exec
8274  }  }
8275    
8276  int  int
8277  PRIV(jit_exec)(const REAL_PCRE *re, const PUBL(extra) *extra_data, const pcre_uchar *subject,  PRIV(jit_exec)(const PUBL(extra) *extra_data, const pcre_uchar *subject,
8278    int length, int start_offset, int options, int *offsets, int offsetcount)    int length, int start_offset, int options, int *offsets, int offsetcount)
8279  {  {
8280  executable_functions *functions = (executable_functions *)extra_data->executable_jit;  executable_functions *functions = (executable_functions *)extra_data->executable_jit;
# Line 8227  else if ((options & PCRE_PARTIAL_SOFT) ! Line 8293  else if ((options & PCRE_PARTIAL_SOFT) !
8293    mode = JIT_PARTIAL_SOFT_COMPILE;    mode = JIT_PARTIAL_SOFT_COMPILE;
8294    
8295  if (functions->executable_funcs[mode] == NULL)  if (functions->executable_funcs[mode] == NULL)
8296    return PCRE_ERROR_NULL;    return PCRE_ERROR_JIT_BADOPTION;
8297    
8298  /* Sanity checks should be handled by pcre_exec. */  /* Sanity checks should be handled by pcre_exec. */
 arguments.stack = NULL;  
8299  arguments.str = subject + start_offset;  arguments.str = subject + start_offset;
8300  arguments.begin = subject;  arguments.begin = subject;
8301  arguments.end = subject + length;  arguments.end = subject + length;
# Line 8251  gets the same result with and without JI Line 8316  gets the same result with and without JI
8316    
8317  if (offsetcount != 2)  if (offsetcount != 2)
8318    offsetcount = ((offsetcount - (offsetcount % 3)) * 2) / 3;    offsetcount = ((offsetcount - (offsetcount % 3)) * 2) / 3;
8319  maxoffsetcount = (re->top_bracket + 1) * 2;  maxoffsetcount = functions->top_bracket;
8320  if (offsetcount > maxoffsetcount)  if (offsetcount > maxoffsetcount)
8321    offsetcount = maxoffsetcount;    offsetcount = maxoffsetcount;
8322  arguments.offsetcount = offsetcount;  arguments.offsetcount = offsetcount;
# Line 8277  if ((extra_data->flags & PCRE_EXTRA_MARK Line 8342  if ((extra_data->flags & PCRE_EXTRA_MARK
8342  return retval;  return retval;
8343  }  }
8344    
8345    #if defined COMPILE_PCRE8
8346    PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
8347    pcre_jit_exec(const pcre *argument_re, const pcre_extra *extra_data,
8348      PCRE_SPTR subject, int length, int start_offset, int options,
8349      int *offsets, int offsetcount, pcre_jit_stack *stack)
8350    #elif defined COMPILE_PCRE16
8351    PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
8352    pcre16_jit_exec(const pcre16 *argument_re, const pcre16_extra *extra_data,
8353      PCRE_SPTR16 subject, int length, int start_offset, int options,
8354      int *offsets, int offsetcount, pcre16_jit_stack *stack)
8355    #elif defined COMPILE_PCRE32
8356    PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
8357    pcre32_jit_exec(const pcre32 *argument_re, const pcre32_extra *extra_data,
8358      PCRE_SPTR32 subject, int length, int start_offset, int options,
8359      int *offsets, int offsetcount, pcre32_jit_stack *stack)
8360    #endif
8361    {
8362    pcre_uchar *subject_ptr = (pcre_uchar *)subject;
8363    executable_functions *functions = (executable_functions *)extra_data->executable_jit;
8364    union {
8365       void* executable_func;
8366       jit_function call_executable_func;
8367    } convert_executable_func;
8368    jit_arguments arguments;
8369    int maxoffsetcount;
8370    int retval;
8371    int mode = JIT_COMPILE;
8372    
8373    SLJIT_UNUSED_ARG(argument_re);
8374    
8375    /* Plausibility checks */
8376    if ((options & ~PUBLIC_JIT_EXEC_OPTIONS) != 0) return PCRE_ERROR_JIT_BADOPTION;
8377    
8378    if ((options & PCRE_PARTIAL_HARD) != 0)
8379      mode = JIT_PARTIAL_HARD_COMPILE;
8380    else if ((options & PCRE_PARTIAL_SOFT) != 0)
8381      mode = JIT_PARTIAL_SOFT_COMPILE;
8382    
8383    if (functions->executable_funcs[mode] == NULL)
8384      return PCRE_ERROR_JIT_BADOPTION;
8385    
8386    /* Sanity checks should be handled by pcre_exec. */
8387    arguments.stack = (struct sljit_stack *)stack;
8388    arguments.str = subject_ptr + start_offset;
8389    arguments.begin = subject_ptr;
8390    arguments.end = subject_ptr + length;
8391    arguments.mark_ptr = NULL;
8392    /* JIT decreases this value less frequently than the interpreter. */
8393    arguments.calllimit = ((extra_data->flags & PCRE_EXTRA_MATCH_LIMIT) == 0) ? MATCH_LIMIT : extra_data->match_limit;
8394    arguments.notbol = (options & PCRE_NOTBOL) != 0;
8395    arguments.noteol = (options & PCRE_NOTEOL) != 0;
8396    arguments.notempty = (options & PCRE_NOTEMPTY) != 0;
8397    arguments.notempty_atstart = (options & PCRE_NOTEMPTY_ATSTART) != 0;
8398    arguments.offsets = offsets;
8399    
8400    /* pcre_exec() rounds offsetcount to a multiple of 3, and then uses only 2/3 of
8401    the output vector for storing captured strings, with the remainder used as
8402    workspace. We don't need the workspace here. For compatibility, we limit the
8403    number of captured strings in the same way as pcre_exec(), so that the user
8404    gets the same result with and without JIT. */
8405    
8406    if (offsetcount != 2)
8407      offsetcount = ((offsetcount - (offsetcount % 3)) * 2) / 3;
8408    maxoffsetcount = functions->top_bracket;
8409    if (offsetcount > maxoffsetcount)
8410      offsetcount = maxoffsetcount;
8411    arguments.offsetcount = offsetcount;
8412    
8413    convert_executable_func.executable_func = functions->executable_funcs[mode];
8414    retval = convert_executable_func.call_executable_func(&arguments);
8415    
8416    if (retval * 2 > offsetcount)
8417      retval = 0;
8418    if ((extra_data->flags & PCRE_EXTRA_MARK) != 0)
8419      *(extra_data->mark) = arguments.mark_ptr;
8420    
8421    return retval;
8422    }
8423    
8424  void  void
8425  PRIV(jit_free)(void *executable_funcs)  PRIV(jit_free)(void *executable_funcs)
8426  {  {
# Line 8307  PRIV(jit_get_target)(void) Line 8451  PRIV(jit_get_target)(void)
8451  return sljit_get_platform_name();  return sljit_get_platform_name();
8452  }  }
8453    
8454  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
8455  PCRE_EXP_DECL pcre_jit_stack *  PCRE_EXP_DECL pcre_jit_stack *
8456  pcre_jit_stack_alloc(int startsize, int maxsize)  pcre_jit_stack_alloc(int startsize, int maxsize)
8457  #else  #elif defined COMPILE_PCRE16
8458  PCRE_EXP_DECL pcre16_jit_stack *  PCRE_EXP_DECL pcre16_jit_stack *
8459  pcre16_jit_stack_alloc(int startsize, int maxsize)  pcre16_jit_stack_alloc(int startsize, int maxsize)
8460    #elif defined COMPILE_PCRE32
8461    PCRE_EXP_DECL pcre32_jit_stack *
8462    pcre32_jit_stack_alloc(int startsize, int maxsize)
8463  #endif  #endif
8464  {  {
8465  if (startsize < 1 || maxsize < 1)  if (startsize < 1 || maxsize < 1)
# Line 8324  maxsize = (maxsize + STACK_GROWTH_RATE - Line 8471  maxsize = (maxsize + STACK_GROWTH_RATE -
8471  return (PUBL(jit_stack)*)sljit_allocate_stack(startsize, maxsize);  return (PUBL(jit_stack)*)sljit_allocate_stack(startsize, maxsize);
8472  }  }
8473    
8474  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
8475  PCRE_EXP_DECL void  PCRE_EXP_DECL void
8476  pcre_jit_stack_free(pcre_jit_stack *stack)  pcre_jit_stack_free(pcre_jit_stack *stack)
8477  #else  #elif defined COMPILE_PCRE16
8478  PCRE_EXP_DECL void  PCRE_EXP_DECL void
8479  pcre16_jit_stack_free(pcre16_jit_stack *stack)  pcre16_jit_stack_free(pcre16_jit_stack *stack)
8480    #elif defined COMPILE_PCRE32
8481    PCRE_EXP_DECL void
8482    pcre32_jit_stack_free(pcre32_jit_stack *stack)
8483  #endif  #endif
8484  {  {
8485  sljit_free_stack((struct sljit_stack *)stack);  sljit_free_stack((struct sljit_stack *)stack);
8486  }  }
8487    
8488  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
8489  PCRE_EXP_DECL void  PCRE_EXP_DECL void
8490  pcre_assign_jit_stack(pcre_extra *extra, pcre_jit_callback callback, void *userdata)  pcre_assign_jit_stack(pcre_extra *extra, pcre_jit_callback callback, void *userdata)
8491  #else  #elif defined COMPILE_PCRE16
8492  PCRE_EXP_DECL void  PCRE_EXP_DECL void
8493  pcre16_assign_jit_stack(pcre16_extra *extra, pcre16_jit_callback callback, void *userdata)  pcre16_assign_jit_stack(pcre16_extra *extra, pcre16_jit_callback callback, void *userdata)
8494    #elif defined COMPILE_PCRE32
8495    PCRE_EXP_DECL void
8496    pcre32_assign_jit_stack(pcre32_extra *extra, pcre32_jit_callback callback, void *userdata)
8497  #endif  #endif
8498  {  {
8499  executable_functions *functions;  executable_functions *functions;
# Line 8359  if (extra != NULL && Line 8512  if (extra != NULL &&
8512  /* These are dummy functions to avoid linking errors when JIT support is not  /* These are dummy functions to avoid linking errors when JIT support is not
8513  being compiled. */  being compiled. */
8514    
8515  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
8516  PCRE_EXP_DECL pcre_jit_stack *  PCRE_EXP_DECL pcre_jit_stack *
8517  pcre_jit_stack_alloc(int startsize, int maxsize)  pcre_jit_stack_alloc(int startsize, int maxsize)
8518  #else  #elif defined COMPILE_PCRE16
8519  PCRE_EXP_DECL pcre16_jit_stack *  PCRE_EXP_DECL pcre16_jit_stack *
8520  pcre16_jit_stack_alloc(int startsize, int maxsize)  pcre16_jit_stack_alloc(int startsize, int maxsize)
8521    #elif defined COMPILE_PCRE32
8522    PCRE_EXP_DECL pcre32_jit_stack *
8523    pcre32_jit_stack_alloc(int startsize, int maxsize)
8524  #endif  #endif
8525  {  {
8526  (void)startsize;  (void)startsize;
# Line 8372  pcre16_jit_stack_alloc(int startsize, in Line 8528  pcre16_jit_stack_alloc(int startsize, in
8528  return NULL;  return NULL;
8529  }  }
8530    
8531  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
8532  PCRE_EXP_DECL void  PCRE_EXP_DECL void
8533  pcre_jit_stack_free(pcre_jit_stack *stack)  pcre_jit_stack_free(pcre_jit_stack *stack)
8534  #else  #elif defined COMPILE_PCRE16
8535  PCRE_EXP_DECL void  PCRE_EXP_DECL void
8536  pcre16_jit_stack_free(pcre16_jit_stack *stack)  pcre16_jit_stack_free(pcre16_jit_stack *stack)
8537    #elif defined COMPILE_PCRE32
8538    PCRE_EXP_DECL void
8539    pcre32_jit_stack_free(pcre32_jit_stack *stack)
8540  #endif  #endif
8541  {  {
8542  (void)stack;  (void)stack;
8543  }  }
8544    
8545  #ifdef COMPILE_PCRE8  #if defined COMPILE_PCRE8
8546  PCRE_EXP_DECL void  PCRE_EXP_DECL void
8547  pcre_assign_jit_stack(pcre_extra *extra, pcre_jit_callback callback, void *userdata)  pcre_assign_jit_stack(pcre_extra *extra, pcre_jit_callback callback, void *userdata)
8548  #else  #elif defined COMPILE_PCRE16
8549  PCRE_EXP_DECL void  PCRE_EXP_DECL void
8550  pcre16_assign_jit_stack(pcre16_extra *extra, pcre16_jit_callback callback, void *userdata)  pcre16_assign_jit_stack(pcre16_extra *extra, pcre16_jit_callback callback, void *userdata)
8551    #elif defined COMPILE_PCRE32
8552    PCRE_EXP_DECL void
8553    pcre32_assign_jit_stack(pcre32_extra *extra, pcre32_jit_callback callback, void *userdata)
8554  #endif  #endif
8555  {  {
8556  (void)extra;  (void)extra;

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