diff options
| author | Liang Qi <liang.qi@theqtcompany.com> | 2015-08-26 20:06:57 +0200 |
|---|---|---|
| committer | Liang Qi <liang.qi@theqtcompany.com> | 2015-08-26 20:06:57 +0200 |
| commit | afab1546a7665bac2a8d7a6452e6aea46bfd2127 (patch) | |
| tree | d616a7559c54a40e35a12b464f606774c9b0475b /src/3rdparty | |
| parent | 06b457c693f207e392d3021d77a0ab18cd78da92 (diff) | |
| parent | 53ecaade10319ecc1d8115521ae6d8eba1ee55c1 (diff) | |
Merge remote-tracking branch 'origin/5.5' into 5.6
Conflicts:
qmake/doc/snippets/code/doc_src_qmake-manual.pro
qmake/doc/src/qmake-manual.qdoc
src/corelib/io/qstorageinfo_unix.cpp
src/corelib/tools/qbytearray.cpp
src/widgets/kernel/qwidgetwindow.cpp
tests/auto/corelib/io/qprocess/tst_qprocess.cpp
tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.cpp
tests/auto/network/access/qnetworkreply/BLACKLIST
Change-Id: I9efcd7e1cce1c394eed425c43aa6fce7d2edf31c
Diffstat (limited to 'src/3rdparty')
19 files changed, 643 insertions, 398 deletions
diff --git a/src/3rdparty/pcre/patches/0001-Re-fix-X86-Wince-builds.patch b/src/3rdparty/pcre/patches/0001-Re-fix-X86-Wince-builds.patch deleted file mode 100644 index 8cb3c8c608..0000000000 --- a/src/3rdparty/pcre/patches/0001-Re-fix-X86-Wince-builds.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 121e4d1ad09bdbfeb8a871d4f2c3ffe1acb8e2d6 Mon Sep 17 00:00:00 2001 -From: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> -Date: Tue, 30 Jun 2015 09:41:39 +0200 -Subject: [PATCH] Re-fix X86 Wince builds. - -eebb8de21ce4845866f15e444a4c78fc2cbb7f3f fixed the PCRE -build, but was accidentally overwritten by a subsequent -import of the PCRE tarball. - -Now put the same patch also into patches/ so that we don't -forget it needs to be manually applied. - -Change-Id: I93c2ee9c2e2dd1c48d391ce7e16d33208fb2cbbb ---- - src/3rdparty/pcre/sljit/sljitNativeX86_common.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -diff --git a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c -index 22a163f..21b276f 100644 ---- a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c -+++ b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c -@@ -273,7 +273,9 @@ static sljit_si cpu_has_sse2 = -1; - #endif - static sljit_si cpu_has_cmov = -1; - --#if defined(_MSC_VER) && _MSC_VER >= 1400 -+#ifdef _WIN32_WCE -+#include <cmnintrin.h> -+#elif defined(_MSC_VER) && _MSC_VER >= 1400 - #include <intrin.h> - #endif - --- -1.9.1 - diff --git a/src/3rdparty/pcre/pcre.h b/src/3rdparty/pcre/pcre.h index 58ed46a2a3..c2557cf4b1 100644 --- a/src/3rdparty/pcre/pcre.h +++ b/src/3rdparty/pcre/pcre.h @@ -42,9 +42,9 @@ POSSIBILITY OF SUCH DAMAGE. /* The current PCRE version information. */ #define PCRE_MAJOR 8 -#define PCRE_MINOR 37 -#define PCRE_PRERELEASE -#define PCRE_DATE 2015-04-28 +#define PCRE_MINOR 38 +#define PCRE_PRERELEASE -RC1 +#define PCRE_DATE 2015-05-03 /* When an application links to a PCRE DLL in Windows, the symbols that are imported have to be identified as such. When building PCRE, the appropriate diff --git a/src/3rdparty/pcre/pcre_compile.c b/src/3rdparty/pcre/pcre_compile.c index 0efad2645d..866aa8c693 100644 --- a/src/3rdparty/pcre/pcre_compile.c +++ b/src/3rdparty/pcre/pcre_compile.c @@ -174,7 +174,7 @@ static const short int escapes[] = { -ESC_Z, CHAR_LEFT_SQUARE_BRACKET, CHAR_BACKSLASH, CHAR_RIGHT_SQUARE_BRACKET, CHAR_CIRCUMFLEX_ACCENT, CHAR_UNDERSCORE, - CHAR_GRAVE_ACCENT, 7, + CHAR_GRAVE_ACCENT, ESC_a, -ESC_b, 0, -ESC_d, ESC_e, ESC_f, 0, @@ -202,9 +202,9 @@ static const short int escapes[] = { /* 68 */ 0, 0, '|', ',', '%', '_', '>', '?', /* 70 */ 0, 0, 0, 0, 0, 0, 0, 0, /* 78 */ 0, '`', ':', '#', '@', '\'', '=', '"', -/* 80 */ 0, 7, -ESC_b, 0, -ESC_d, ESC_e, ESC_f, 0, +/* 80 */ 0, ESC_a, -ESC_b, 0, -ESC_d, ESC_e, ESC_f, 0, /* 88 */-ESC_h, 0, 0, '{', 0, 0, 0, 0, -/* 90 */ 0, 0, -ESC_k, 'l', 0, ESC_n, 0, -ESC_p, +/* 90 */ 0, 0, -ESC_k, 0, 0, ESC_n, 0, -ESC_p, /* 98 */ 0, ESC_r, 0, '}', 0, 0, 0, 0, /* A0 */ 0, '~', -ESC_s, ESC_tee, 0,-ESC_v, -ESC_w, 0, /* A8 */ 0,-ESC_z, 0, 0, 0, '[', 0, 0, @@ -219,6 +219,12 @@ static const short int escapes[] = { /* F0 */ 0, 0, 0, 0, 0, 0, 0, 0, /* F8 */ 0, 0, 0, 0, 0, 0, 0, 0 }; + +/* We also need a table of characters that may follow \c in an EBCDIC +environment for characters 0-31. */ + +static unsigned char ebcdic_escape_c[] = "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"; + #endif @@ -458,7 +464,7 @@ static const char error_texts[] = "range out of order in character class\0" "nothing to repeat\0" /* 10 */ - "operand of unlimited repeat could match the empty string\0" /** DEAD **/ + "internal error: invalid forward reference offset\0" "internal error: unexpected repeat\0" "unrecognized character after (? or (?-\0" "POSIX named classes are supported only within a class\0" @@ -527,7 +533,11 @@ static const char error_texts[] = "different names for subpatterns of the same number are not allowed\0" "(*MARK) must have an argument\0" "this version of PCRE is not compiled with Unicode property support\0" +#ifndef EBCDIC "\\c must be followed by an ASCII character\0" +#else + "\\c must be followed by a letter or one of [\\]^_?\0" +#endif "\\k is not followed by a braced, angle-bracketed, or quoted name\0" /* 70 */ "internal error: unknown opcode in find_fixedlength()\0" @@ -1425,7 +1435,16 @@ else c ^= 0x40; #else /* EBCDIC coding */ if (c >= CHAR_a && c <= CHAR_z) c += 64; - c ^= 0xC0; + if (c == CHAR_QUESTION_MARK) + c = ('\\' == 188 && '`' == 74)? 0x5f : 0xff; + else + { + for (i = 0; i < 32; i++) + { + if (c == ebcdic_escape_c[i]) break; + } + if (i < 32) c = i; else *errorcodeptr = ERR68; + } #endif break; @@ -1799,7 +1818,7 @@ for (;;) case OP_ASSERTBACK: case OP_ASSERTBACK_NOT: do cc += GET(cc, 1); while (*cc == OP_ALT); - cc += PRIV(OP_lengths)[*cc]; + cc += 1 + LINK_SIZE; break; /* Skip over things that don't match chars */ @@ -2487,7 +2506,7 @@ for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE); if (c == OP_BRA || c == OP_BRAPOS || c == OP_CBRA || c == OP_CBRAPOS || c == OP_ONCE || c == OP_ONCE_NC || - c == OP_COND) + c == OP_COND || c == OP_SCOND) { BOOL empty_branch; if (GET(code, 1) == 0) return TRUE; /* Hit unclosed bracket */ @@ -3886,11 +3905,11 @@ didn't consider this to be a POSIX class. Likewise for [:1234:]. The problem in trying to be exactly like Perl is in the handling of escapes. We have to be sure that [abc[:x\]pqr] is *not* treated as containing a POSIX class, but [abc[:x\]pqr:]] is (so that an error can be generated). The code -below handles the special case of \], but does not try to do any other escape -processing. This makes it different from Perl for cases such as [:l\ower:] -where Perl recognizes it as the POSIX class "lower" but PCRE does not recognize -"l\ower". This is a lesser evil than not diagnosing bad classes when Perl does, -I think. +below handles the special cases \\ and \], but does not try to do any other +escape processing. This makes it different from Perl for cases such as +[:l\ower:] where Perl recognizes it as the POSIX class "lower" but PCRE does +not recognize "l\ower". This is a lesser evil than not diagnosing bad classes +when Perl does, I think. A user pointed out that PCRE was rejecting [:a[:digit:]] whereas Perl was not. It seems that the appearance of a nested POSIX class supersedes an apparent @@ -3917,21 +3936,16 @@ pcre_uchar terminator; /* Don't combine these lines; the Solaris cc */ terminator = *(++ptr); /* compiler warns about "non-constant" initializer. */ for (++ptr; *ptr != CHAR_NULL; ptr++) { - if (*ptr == CHAR_BACKSLASH && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET) + if (*ptr == CHAR_BACKSLASH && + (ptr[1] == CHAR_RIGHT_SQUARE_BRACKET || + ptr[1] == CHAR_BACKSLASH)) ptr++; - else if (*ptr == CHAR_RIGHT_SQUARE_BRACKET) return FALSE; - else + else if ((*ptr == CHAR_LEFT_SQUARE_BRACKET && ptr[1] == terminator) || + *ptr == CHAR_RIGHT_SQUARE_BRACKET) return FALSE; + else if (*ptr == terminator && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET) { - if (*ptr == terminator && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET) - { - *endptr = ptr; - return TRUE; - } - if (*ptr == CHAR_LEFT_SQUARE_BRACKET && - (ptr[1] == CHAR_COLON || ptr[1] == CHAR_DOT || - ptr[1] == CHAR_EQUALS_SIGN) && - check_posix_syntax(ptr, endptr)) - return FALSE; + *endptr = ptr; + return TRUE; } } return FALSE; @@ -3985,11 +3999,12 @@ have their offsets adjusted. That one of the jobs of this function. Before it is called, the partially compiled regex must be temporarily terminated with OP_END. -This function has been extended with the possibility of forward references for -recursions and subroutine calls. It must also check the list of such references -for the group we are dealing with. If it finds that one of the recursions in -the current group is on this list, it adjusts the offset in the list, not the -value in the reference (which is a group number). +This function has been extended to cope with forward references for recursions +and subroutine calls. It must check the list of such references for the +group we are dealing with. If it finds that one of the recursions in the +current group is on this list, it does not adjust the value in the reference +(which is a group number). After the group has been scanned, all the offsets in +the forward reference list for the group are adjusted. Arguments: group points to the start of the group @@ -4005,29 +4020,21 @@ static void adjust_recurse(pcre_uchar *group, int adjust, BOOL utf, compile_data *cd, size_t save_hwm_offset) { +int offset; +pcre_uchar *hc; pcre_uchar *ptr = group; while ((ptr = (pcre_uchar *)find_recurse(ptr, utf)) != NULL) { - int offset; - pcre_uchar *hc; - - /* See if this recursion is on the forward reference list. If so, adjust the - reference. */ - for (hc = (pcre_uchar *)cd->start_workspace + save_hwm_offset; hc < cd->hwm; hc += LINK_SIZE) { offset = (int)GET(hc, 0); - if (cd->start_code + offset == ptr + 1) - { - PUT(hc, 0, offset + adjust); - break; - } + if (cd->start_code + offset == ptr + 1) break; } - /* Otherwise, adjust the recursion offset if it's after the start of this - group. */ + /* If we have not found this recursion on the forward reference list, adjust + the recursion's offset if it's after the start of this group. */ if (hc >= cd->hwm) { @@ -4037,6 +4044,15 @@ while ((ptr = (pcre_uchar *)find_recurse(ptr, utf)) != NULL) ptr += 1 + LINK_SIZE; } + +/* Now adjust all forward reference offsets for the group. */ + +for (hc = (pcre_uchar *)cd->start_workspace + save_hwm_offset; hc < cd->hwm; + hc += LINK_SIZE) + { + offset = (int)GET(hc, 0); + PUT(hc, 0, offset + adjust); + } } @@ -4465,7 +4481,7 @@ const pcre_uchar *tempptr; const pcre_uchar *nestptr = NULL; pcre_uchar *previous = NULL; pcre_uchar *previous_callout = NULL; -size_t save_hwm_offset = 0; +size_t item_hwm_offset = 0; pcre_uint8 classbits[32]; /* We can fish out the UTF-8 setting once and for all into a BOOL, but we @@ -4767,6 +4783,7 @@ for (;; ptr++) zeroreqchar = reqchar; zeroreqcharflags = reqcharflags; previous = code; + item_hwm_offset = cd->hwm - cd->start_workspace; *code++ = ((options & PCRE_DOTALL) != 0)? OP_ALLANY: OP_ANY; break; @@ -4818,6 +4835,7 @@ for (;; ptr++) /* Handle a real character class. */ previous = code; + item_hwm_offset = cd->hwm - cd->start_workspace; /* PCRE supports POSIX class stuff inside a class. Perl gives an error if they are encountered at the top level, so we'll do that too. */ @@ -5195,9 +5213,9 @@ for (;; ptr++) cd, PRIV(vspace_list)); continue; -#ifdef SUPPORT_UCP case ESC_p: case ESC_P: +#ifdef SUPPORT_UCP { BOOL negated; unsigned int ptype = 0, pdata = 0; @@ -5211,6 +5229,9 @@ for (;; ptr++) class_has_8bitchar--; /* Undo! */ continue; } +#else + *errorcodeptr = ERR45; + goto FAILED; #endif /* Unrecognized escapes are faulted if PCRE is running in its strict mode. By default, for compatibility with Perl, they are @@ -5930,7 +5951,7 @@ for (;; ptr++) { register int i; int len = (int)(code - previous); - size_t base_hwm_offset = save_hwm_offset; + size_t base_hwm_offset = item_hwm_offset; pcre_uchar *bralink = NULL; pcre_uchar *brazeroptr = NULL; @@ -5985,7 +6006,7 @@ for (;; ptr++) if (repeat_max <= 1) /* Covers 0, 1, and unlimited */ { *code = OP_END; - adjust_recurse(previous, 1, utf, cd, save_hwm_offset); + adjust_recurse(previous, 1, utf, cd, item_hwm_offset); memmove(previous + 1, previous, IN_UCHARS(len)); code++; if (repeat_max == 0) @@ -6009,7 +6030,7 @@ for (;; ptr++) { int offset; *code = OP_END; - adjust_recurse(previous, 2 + LINK_SIZE, utf, cd, save_hwm_offset); + adjust_recurse(previous, 2 + LINK_SIZE, utf, cd, item_hwm_offset); memmove(previous + 2 + LINK_SIZE, previous, IN_UCHARS(len)); code += 2 + LINK_SIZE; *previous++ = OP_BRAZERO + repeat_type; @@ -6254,6 +6275,12 @@ for (;; ptr++) while (*scode == OP_ALT); } + /* A conditional group with only one branch has an implicit empty + alternative branch. */ + + if (*bracode == OP_COND && bracode[GET(bracode,1)] != OP_ALT) + *bracode = OP_SCOND; + /* Handle possessive quantifiers. */ if (possessive_quantifier) @@ -6267,11 +6294,11 @@ for (;; ptr++) { int nlen = (int)(code - bracode); *code = OP_END; - adjust_recurse(bracode, 1 + LINK_SIZE, utf, cd, save_hwm_offset); + adjust_recurse(bracode, 1 + LINK_SIZE, utf, cd, item_hwm_offset); memmove(bracode + 1 + LINK_SIZE, bracode, IN_UCHARS(nlen)); code += 1 + LINK_SIZE; nlen += 1 + LINK_SIZE; - *bracode = OP_BRAPOS; + *bracode = (*bracode == OP_COND)? OP_BRAPOS : OP_SBRAPOS; *code++ = OP_KETRPOS; PUTINC(code, 0, nlen); PUT(bracode, 1, nlen); @@ -6401,7 +6428,7 @@ for (;; ptr++) else { *code = OP_END; - adjust_recurse(tempcode, 1 + LINK_SIZE, utf, cd, save_hwm_offset); + adjust_recurse(tempcode, 1 + LINK_SIZE, utf, cd, item_hwm_offset); memmove(tempcode + 1 + LINK_SIZE, tempcode, IN_UCHARS(len)); code += 1 + LINK_SIZE; len += 1 + LINK_SIZE; @@ -6450,7 +6477,7 @@ for (;; ptr++) default: *code = OP_END; - adjust_recurse(tempcode, 1 + LINK_SIZE, utf, cd, save_hwm_offset); + adjust_recurse(tempcode, 1 + LINK_SIZE, utf, cd, item_hwm_offset); memmove(tempcode + 1 + LINK_SIZE, tempcode, IN_UCHARS(len)); code += 1 + LINK_SIZE; len += 1 + LINK_SIZE; @@ -6623,7 +6650,7 @@ for (;; ptr++) newoptions = options; skipbytes = 0; bravalue = OP_CBRA; - save_hwm_offset = cd->hwm - cd->start_workspace; + item_hwm_offset = cd->hwm - cd->start_workspace; reset_bracount = FALSE; /* Deal with the extended parentheses; all are introduced by '?', and the @@ -6641,6 +6668,7 @@ for (;; ptr++) /* ------------------------------------------------------------ */ case CHAR_VERTICAL_LINE: /* Reset capture count for each branch */ reset_bracount = TRUE; + cd->dupgroups = TRUE; /* Record (?| encountered */ /* Fall through */ /* ------------------------------------------------------------ */ @@ -6741,6 +6769,12 @@ for (;; ptr++) { while (IS_DIGIT(*ptr)) { + if (recno > INT_MAX / 10 - 1) /* Integer overflow */ + { + while (IS_DIGIT(*ptr)) ptr++; + *errorcodeptr = ERR61; + goto FAILED; + } recno = recno * 10 + (int)(*ptr - CHAR_0); ptr++; } @@ -6769,7 +6803,7 @@ for (;; ptr++) ptr++; } namelen = (int)(ptr - name); - if (lengthptr != NULL) *lengthptr += IMM2_SIZE; + if (lengthptr != NULL) skipbytes += IMM2_SIZE; } /* Check the terminator */ @@ -6875,6 +6909,11 @@ for (;; ptr++) *errorcodeptr = ERR15; goto FAILED; } + if (recno > INT_MAX / 10 - 1) /* Integer overflow */ + { + *errorcodeptr = ERR61; + goto FAILED; + } recno = recno * 10 + name[i] - CHAR_0; } if (recno == 0) recno = RREF_ANY; @@ -7151,7 +7190,8 @@ for (;; ptr++) if (lengthptr != NULL) { named_group *ng; - + recno = 0; + if (namelen == 0) { *errorcodeptr = ERR62; @@ -7168,20 +7208,6 @@ for (;; ptr++) goto FAILED; } - /* The name table does not exist in the first pass; instead we must - scan the list of names encountered so far in order to get the - number. If the name is not found, set the value to 0 for a forward - reference. */ - - ng = cd->named_groups; - for (i = 0; i < cd->names_found; i++, ng++) - { - if (namelen == ng->length && - STRNCMP_UC_UC(name, ng->name, namelen) == 0) - break; - } - recno = (i < cd->names_found)? ng->number : 0; - /* Count named back references. */ if (!is_recurse) cd->namedrefcount++; @@ -7191,6 +7217,56 @@ for (;; ptr++) 16-bit data item. */ *lengthptr += IMM2_SIZE; + + /* If this is a forward reference and we are within a (?|...) group, + the reference may end up as the number of a group which we are + currently inside, that is, it could be a recursive reference. In the + real compile this will be picked up and the reference wrapped with + OP_ONCE to make it atomic, so we must space in case this occurs. */ + + /* In fact, this can happen for a non-forward reference because + another group with the same number might be created later. This + issue is fixed "properly" in PCRE2. As PCRE1 is now in maintenance + only mode, we finesse the bug by allowing more memory always. */ + + *lengthptr += 2 + 2*LINK_SIZE; + + /* It is even worse than that. The current reference may be to an + existing named group with a different number (so apparently not + recursive) but which later on is also attached to a group with the + current number. This can only happen if $(| has been previous + encountered. In that case, we allow yet more memory, just in case. + (Again, this is fixed "properly" in PCRE2. */ + + if (cd->dupgroups) *lengthptr += 4 + 4*LINK_SIZE; + + /* Otherwise, check for recursion here. The name table does not exist + in the first pass; instead we must scan the list of names encountered + so far in order to get the number. If the name is not found, leave + the value of recno as 0 for a forward reference. */ + + else + { + ng = cd->named_groups; + for (i = 0; i < cd->names_found; i++, ng++) + { + if (namelen == ng->length && + STRNCMP_UC_UC(name, ng->name, namelen) == 0) + { + open_capitem *oc; + recno = ng->number; + if (is_recurse) break; + for (oc = cd->open_caps; oc != NULL; oc = oc->next) + { + if (oc->number == recno) + { + oc->flag = TRUE; + break; + } + } + } + } + } } /* In the real compile, search the name table. We check the name @@ -7237,8 +7313,6 @@ for (;; ptr++) for (i++; i < cd->names_found; i++) { if (STRCMP_UC_UC(slot + IMM2_SIZE, cslot + IMM2_SIZE) != 0) break; - - count++; cslot += cd->name_entry_size; } @@ -7247,6 +7321,7 @@ for (;; ptr++) { if (firstcharflags == REQ_UNSET) firstcharflags = REQ_NONE; previous = code; + item_hwm_offset = cd->hwm - cd->start_workspace; *code++ = ((options & PCRE_CASELESS) != 0)? OP_DNREFI : OP_DNREF; PUT2INC(code, 0, index); PUT2INC(code, 0, count); @@ -7284,9 +7359,14 @@ for (;; ptr++) /* ------------------------------------------------------------ */ - case CHAR_R: /* Recursion */ - ptr++; /* Same as (?0) */ - /* Fall through */ + case CHAR_R: /* Recursion, same as (?0) */ + recno = 0; + if (*(++ptr) != CHAR_RIGHT_PARENTHESIS) + { + *errorcodeptr = ERR29; + goto FAILED; + } + goto HANDLE_RECURSION; /* ------------------------------------------------------------ */ @@ -7323,7 +7403,15 @@ for (;; ptr++) recno = 0; while(IS_DIGIT(*ptr)) + { + if (recno > INT_MAX / 10 - 1) /* Integer overflow */ + { + while (IS_DIGIT(*ptr)) ptr++; + *errorcodeptr = ERR61; + goto FAILED; + } recno = recno * 10 + *ptr++ - CHAR_0; + } if (*ptr != (pcre_uchar)terminator) { @@ -7360,6 +7448,7 @@ for (;; ptr++) HANDLE_RECURSION: previous = code; + item_hwm_offset = cd->hwm - cd->start_workspace; called = cd->start_code; /* When we are actually compiling, find the bracket that is being @@ -7561,7 +7650,11 @@ for (;; ptr++) previous = NULL; cd->iscondassert = FALSE; } - else previous = code; + else + { + previous = code; + item_hwm_offset = cd->hwm - cd->start_workspace; + } *code = bravalue; tempcode = code; @@ -7809,7 +7902,7 @@ for (;; ptr++) const pcre_uchar *p; pcre_uint32 cf; - save_hwm_offset = cd->hwm - cd->start_workspace; /* Normally this is set when '(' is read */ + item_hwm_offset = cd->hwm - cd->start_workspace; /* Normally this is set when '(' is read */ terminator = (*(++ptr) == CHAR_LESS_THAN_SIGN)? CHAR_GREATER_THAN_SIGN : CHAR_APOSTROPHE; @@ -7838,7 +7931,7 @@ for (;; ptr++) if (*p != (pcre_uchar)terminator) { *errorcodeptr = ERR57; - break; + goto FAILED; } ptr++; goto HANDLE_NUMERICAL_RECURSION; @@ -7853,7 +7946,7 @@ for (;; ptr++) ptr[1] != CHAR_APOSTROPHE && ptr[1] != CHAR_LEFT_CURLY_BRACKET)) { *errorcodeptr = ERR69; - break; + goto FAILED; } is_recurse = FALSE; terminator = (*(++ptr) == CHAR_LESS_THAN_SIGN)? @@ -7877,6 +7970,7 @@ for (;; ptr++) HANDLE_REFERENCE: if (firstcharflags == REQ_UNSET) firstcharflags = REQ_NONE; previous = code; + item_hwm_offset = cd->hwm - cd->start_workspace; *code++ = ((options & PCRE_CASELESS) != 0)? OP_REFI : OP_REF; PUT2INC(code, 0, recno); cd->backref_map |= (recno < 32)? (1 << recno) : 1; @@ -7906,6 +8000,7 @@ for (;; ptr++) if (!get_ucp(&ptr, &negated, &ptype, &pdata, errorcodeptr)) goto FAILED; previous = code; + item_hwm_offset = cd->hwm - cd->start_workspace; *code++ = ((escape == ESC_p) != negated)? OP_PROP : OP_NOTPROP; *code++ = ptype; *code++ = pdata; @@ -7946,6 +8041,7 @@ for (;; ptr++) { previous = (escape > ESC_b && escape < ESC_Z)? code : NULL; + item_hwm_offset = cd->hwm - cd->start_workspace; *code++ = (!utf && escape == ESC_C)? OP_ALLANY : escape; } } @@ -7989,6 +8085,7 @@ for (;; ptr++) ONE_CHAR: previous = code; + item_hwm_offset = cd->hwm - cd->start_workspace; /* For caseless UTF-8 mode when UCP support is available, check whether this character has more than one other case. If so, generate a special @@ -9164,6 +9261,7 @@ cd->names_found = 0; cd->name_entry_size = 0; cd->name_table = NULL; cd->dupnames = FALSE; +cd->dupgroups = FALSE; cd->namedrefcount = 0; cd->start_code = cworkspace; cd->hwm = cworkspace; @@ -9198,7 +9296,7 @@ if (errorcode != 0) goto PCRE_EARLY_ERROR_RETURN; DPRINTF(("end pre-compile: length=%d workspace=%d\n", length, (int)(cd->hwm - cworkspace))); - + if (length > MAX_PATTERN_SIZE) { errorcode = ERR20; @@ -9336,6 +9434,16 @@ if (cd->hwm > cd->start_workspace) int offset, recno; cd->hwm -= LINK_SIZE; offset = GET(cd->hwm, 0); + + /* Check that the hwm handling hasn't gone wrong. This whole area is + rewritten in PCRE2 because there are some obscure cases. */ + + if (offset == 0 || codestart[offset-1] != OP_RECURSE) + { + errorcode = ERR10; + break; + } + recno = GET(codestart, offset); if (recno != prev_recno) { @@ -9366,7 +9474,7 @@ used in this code because at least one compiler gives a warning about loss of "const" attribute if the cast (pcre_uchar *)codestart is used directly in the function call. */ -if ((options & PCRE_NO_AUTO_POSSESS) == 0) +if (errorcode == 0 && (options & PCRE_NO_AUTO_POSSESS) == 0) { pcre_uchar *temp = (pcre_uchar *)codestart; auto_possessify(temp, utf, cd); @@ -9380,7 +9488,7 @@ OP_RECURSE that are not fixed length get a diagnosic with a useful offset. The exceptional ones forgo this. We scan the pattern to check that they are fixed length, and set their lengths. */ -if (cd->check_lookbehind) +if (errorcode == 0 && cd->check_lookbehind) { pcre_uchar *cc = (pcre_uchar *)codestart; @@ -9593,4 +9701,3 @@ return (pcre32 *)re; } /* End of pcre_compile.c */ - diff --git a/src/3rdparty/pcre/pcre_exec.c b/src/3rdparty/pcre/pcre_exec.c index c021fe1a4c..24b23ca286 100644 --- a/src/3rdparty/pcre/pcre_exec.c +++ b/src/3rdparty/pcre/pcre_exec.c @@ -6685,7 +6685,8 @@ if (md->offset_vector != NULL) register int *iend = iptr - re->top_bracket; if (iend < md->offset_vector + 2) iend = md->offset_vector + 2; while (--iptr >= iend) *iptr = -1; - md->offset_vector[0] = md->offset_vector[1] = -1; + if (offsetcount > 0) md->offset_vector[0] = -1; + if (offsetcount > 1) md->offset_vector[1] = -1; } /* Set up the first character to match, if available. The first_char value is diff --git a/src/3rdparty/pcre/pcre_internal.h b/src/3rdparty/pcre/pcre_internal.h index dd0ac7fc91..544d9c0709 100644 --- a/src/3rdparty/pcre/pcre_internal.h +++ b/src/3rdparty/pcre/pcre_internal.h @@ -984,7 +984,7 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */ #ifndef EBCDIC #define HSPACE_LIST \ - CHAR_HT, CHAR_SPACE, 0xa0, \ + CHAR_HT, CHAR_SPACE, CHAR_NBSP, \ 0x1680, 0x180e, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, \ 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202f, 0x205f, 0x3000, \ NOTACHAR @@ -1010,7 +1010,7 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */ #define HSPACE_BYTE_CASES \ case CHAR_HT: \ case CHAR_SPACE: \ - case 0xa0 /* NBSP */ + case CHAR_NBSP #define HSPACE_CASES \ HSPACE_BYTE_CASES: \ @@ -1037,11 +1037,12 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */ /* ------ EBCDIC environments ------ */ #else -#define HSPACE_LIST CHAR_HT, CHAR_SPACE +#define HSPACE_LIST CHAR_HT, CHAR_SPACE, CHAR_NBSP, NOTACHAR #define HSPACE_BYTE_CASES \ case CHAR_HT: \ - case CHAR_SPACE + case CHAR_SPACE: \ + case CHAR_NBSP #define HSPACE_CASES HSPACE_BYTE_CASES @@ -1215,6 +1216,7 @@ same code point. */ #define CHAR_ESC '\047' #define CHAR_DEL '\007' +#define CHAR_NBSP '\x41' #define STR_ESC "\047" #define STR_DEL "\007" @@ -1229,6 +1231,7 @@ a positive value. */ #define CHAR_NEL ((unsigned char)'\x85') #define CHAR_ESC '\033' #define CHAR_DEL '\177' +#define CHAR_NBSP ((unsigned char)'\xa0') #define STR_LF "\n" #define STR_NL STR_LF @@ -1606,6 +1609,7 @@ only. */ #define CHAR_VERTICAL_LINE '\174' #define CHAR_RIGHT_CURLY_BRACKET '\175' #define CHAR_TILDE '\176' +#define CHAR_NBSP ((unsigned char)'\xa0') #define STR_HT "\011" #define STR_VT "\013" @@ -1762,6 +1766,10 @@ only. */ /* Escape items that are just an encoding of a particular data value. */ +#ifndef ESC_a +#define ESC_a CHAR_BEL +#endif + #ifndef ESC_e #define ESC_e CHAR_ESC #endif @@ -2446,6 +2454,7 @@ typedef struct compile_data { BOOL had_pruneorskip; /* (*PRUNE) or (*SKIP) encountered */ BOOL check_lookbehind; /* Lookbehinds need later checking */ BOOL dupnames; /* Duplicate names exist */ + BOOL dupgroups; /* Duplicate groups exist: (?| found */ BOOL iscondassert; /* Next assert is a condition */ int nltype; /* Newline type */ int nllen; /* Newline string length */ diff --git a/src/3rdparty/pcre/pcre_jit_compile.c b/src/3rdparty/pcre/pcre_jit_compile.c index debdf6ef45..868d1d91bf 100644 --- a/src/3rdparty/pcre/pcre_jit_compile.c +++ b/src/3rdparty/pcre/pcre_jit_compile.c @@ -1064,6 +1064,7 @@ pcre_uchar *alternative; pcre_uchar *end = NULL; int private_data_ptr = *private_data_start; int space, size, bracketlen; +BOOL repeat_check = TRUE; while (cc < ccend) { @@ -1071,9 +1072,10 @@ while (cc < ccend) size = 0; bracketlen = 0; if (private_data_ptr > SLJIT_MAX_LOCAL_SIZE) - return; + break; - if (*cc == OP_ONCE || *cc == OP_ONCE_NC || *cc == OP_BRA || *cc == OP_CBRA || *cc == OP_COND) + if (repeat_check && (*cc == OP_ONCE || *cc == OP_ONCE_NC || *cc == OP_BRA || *cc == OP_CBRA || *cc == OP_COND)) + { if (detect_repeat(common, cc)) { /* These brackets are converted to repeats, so no global @@ -1081,6 +1083,8 @@ while (cc < ccend) if (cc >= end) end = bracketend(cc); } + } + repeat_check = TRUE; switch(*cc) { @@ -1136,6 +1140,13 @@ while (cc < ccend) bracketlen = 1 + LINK_SIZE + IMM2_SIZE; break; + case OP_BRAZERO: + case OP_BRAMINZERO: + case OP_BRAPOSZERO: + repeat_check = FALSE; + size = 1; + break; + CASE_ITERATOR_PRIVATE_DATA_1 space = 1; size = -2; @@ -1162,12 +1173,17 @@ while (cc < ccend) size = 1; break; - CASE_ITERATOR_TYPE_PRIVATE_DATA_2B + case OP_TYPEUPTO: if (cc[1 + IMM2_SIZE] != OP_ANYNL && cc[1 + IMM2_SIZE] != OP_EXTUNI) space = 2; size = 1 + IMM2_SIZE; break; + case OP_TYPEMINUPTO: + space = 2; + size = 1 + IMM2_SIZE; + break; + case OP_CLASS: case OP_NCLASS: size += 1 + 32 / sizeof(pcre_uchar); @@ -1316,6 +1332,13 @@ while (cc < ccend) cc += 1 + LINK_SIZE + IMM2_SIZE; break; + case OP_THEN: + stack_restore = TRUE; + if (common->control_head_ptr != 0) + *needs_control_head = TRUE; + cc ++; + break; + default: stack_restore = TRUE; /* Fall through. */ @@ -2220,6 +2243,7 @@ while (current != NULL) SLJIT_ASSERT_STOP(); break; } + SLJIT_ASSERT(current > (sljit_sw*)current[-1]); current = (sljit_sw*)current[-1]; } return -1; @@ -3209,7 +3233,7 @@ bytes[len] = byte; bytes[0] = len; } -static int scan_prefix(compiler_common *common, pcre_uchar *cc, pcre_uint32 *chars, pcre_uint8 *bytes, int max_chars) +static int scan_prefix(compiler_common *common, pcre_uchar *cc, pcre_uint32 *chars, pcre_uint8 *bytes, int max_chars, pcre_uint32 *rec_count) { /* Recursive function, which scans prefix literals. */ BOOL last, any, caseless; @@ -3227,9 +3251,14 @@ pcre_uchar othercase[1]; repeat = 1; while (TRUE) { + if (*rec_count == 0) + return 0; + (*rec_count)--; + last = TRUE; any = FALSE; caseless = FALSE; + switch (*cc) { case OP_CHARI: @@ -3291,7 +3320,7 @@ while (TRUE) #ifdef SUPPORT_UTF if (common->utf && HAS_EXTRALEN(*cc)) len += GET_EXTRALEN(*cc); #endif - max_chars = scan_prefix(common, cc + len, chars, bytes, max_chars); + max_chars = scan_prefix(common, cc + len, chars, bytes, max_chars, rec_count); if (max_chars == 0) return consumed; last = FALSE; @@ -3314,7 +3343,7 @@ while (TRUE) alternative = cc + GET(cc, 1); while (*alternative == OP_ALT) { - max_chars = scan_prefix(common, alternative + 1 + LINK_SIZE, chars, bytes, max_chars); + max_chars = scan_prefix(common, alternative + 1 + LINK_SIZE, chars, bytes, max_chars, rec_count); if (max_chars == 0) return consumed; alternative += GET(alternative, 1); @@ -3556,6 +3585,7 @@ int i, max, from; int range_right = -1, range_len = 3 - 1; sljit_ub *update_table = NULL; BOOL in_range; +pcre_uint32 rec_count; for (i = 0; i < MAX_N_CHARS; i++) { @@ -3564,7 +3594,8 @@ for (i = 0; i < MAX_N_CHARS; i++) bytes[i * MAX_N_BYTES] = 0; } -max = scan_prefix(common, common->start, chars, bytes, MAX_N_CHARS); +rec_count = 10000; +max = scan_prefix(common, common->start, chars, bytes, MAX_N_CHARS, &rec_count); if (max <= 1) return FALSE; @@ -7665,6 +7696,10 @@ while (*cc != OP_KETRPOS) OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0); } + /* Even if the match is empty, we need to reset the control head. */ + if (needs_control_head) + OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), STACK(stack)); + if (opcode == OP_SBRAPOS || opcode == OP_SCBRAPOS) add_jump(compiler, &emptymatch, CMP(SLJIT_EQUAL, TMP1, 0, STR_PTR, 0)); @@ -7692,6 +7727,10 @@ while (*cc != OP_KETRPOS) OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_sw), STR_PTR, 0); } + /* Even if the match is empty, we need to reset the control head. */ + if (needs_control_head) + OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), STACK(stack)); + if (opcode == OP_SBRAPOS || opcode == OP_SCBRAPOS) add_jump(compiler, &emptymatch, CMP(SLJIT_EQUAL, TMP1, 0, STR_PTR, 0)); @@ -7704,9 +7743,6 @@ while (*cc != OP_KETRPOS) } } - if (needs_control_head) - OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), STACK(stack)); - JUMPTO(SLJIT_JUMP, loop); flush_stubs(common); @@ -9648,6 +9684,7 @@ set_jumps(common->currententry->calls, common->currententry->entry); sljit_emit_fast_enter(compiler, TMP2, 0); allocate_stack(common, private_data_size + framesize + alternativesize); +count_match(common); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(private_data_size + framesize + alternativesize - 1), TMP2, 0); copy_private_data(common, ccbegin, ccend, TRUE, private_data_size + framesize + alternativesize, framesize + alternativesize, needs_control_head); if (needs_control_head) @@ -9992,6 +10029,7 @@ OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, stack)); OP1(SLJIT_MOV_UI, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, limit_match)); OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(struct sljit_stack, base)); OP1(SLJIT_MOV, STACK_LIMIT, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(struct sljit_stack, limit)); +OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 1); OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LIMIT_MATCH, TMP1, 0); if (mode == JIT_PARTIAL_SOFT_COMPILE) diff --git a/src/3rdparty/pcre/pcre_study.c b/src/3rdparty/pcre/pcre_study.c index 998fe2325e..932e9a7c4c 100644 --- a/src/3rdparty/pcre/pcre_study.c +++ b/src/3rdparty/pcre/pcre_study.c @@ -71,6 +71,7 @@ Arguments: startcode pointer to start of the whole pattern's code options the compiling options recurses chain of recurse_check to catch mutual recursion + countptr pointer to call count (to catch over complexity) Returns: the minimum length -1 if \C in UTF-8 mode or (*ACCEPT) was encountered @@ -80,7 +81,8 @@ Returns: the minimum length static int find_minlength(const REAL_PCRE *re, const pcre_uchar *code, - const pcre_uchar *startcode, int options, recurse_check *recurses) + const pcre_uchar *startcode, int options, recurse_check *recurses, + int *countptr) { int length = -1; /* PCRE_UTF16 has the same value as PCRE_UTF8. */ @@ -90,6 +92,8 @@ recurse_check this_recurse; register int branchlength = 0; register pcre_uchar *cc = (pcre_uchar *)code + 1 + LINK_SIZE; +if ((*countptr)++ > 1000) return -1; /* too complex */ + if (*code == OP_CBRA || *code == OP_SCBRA || *code == OP_CBRAPOS || *code == OP_SCBRAPOS) cc += IMM2_SIZE; @@ -131,7 +135,7 @@ for (;;) case OP_SBRAPOS: case OP_ONCE: case OP_ONCE_NC: - d = find_minlength(re, cc, startcode, options, recurses); + d = find_minlength(re, cc, startcode, options, recurses, countptr); if (d < 0) return d; branchlength += d; do cc += GET(cc, 1); while (*cc == OP_ALT); @@ -415,7 +419,8 @@ for (;;) int dd; this_recurse.prev = recurses; this_recurse.group = cs; - dd = find_minlength(re, cs, startcode, options, &this_recurse); + dd = find_minlength(re, cs, startcode, options, &this_recurse, + countptr); if (dd < d) d = dd; } } @@ -451,7 +456,8 @@ for (;;) { this_recurse.prev = recurses; this_recurse.group = cs; - d = find_minlength(re, cs, startcode, options, &this_recurse); + d = find_minlength(re, cs, startcode, options, &this_recurse, + countptr); } } } @@ -514,7 +520,7 @@ for (;;) this_recurse.prev = recurses; this_recurse.group = cs; branchlength += find_minlength(re, cs, startcode, options, - &this_recurse); + &this_recurse, countptr); } } cc += 1 + LINK_SIZE; @@ -1453,6 +1459,7 @@ pcre32_study(const pcre32 *external_re, int options, const char **errorptr) #endif { int min; +int count = 0; BOOL bits_set = FALSE; pcre_uint8 start_bits[32]; PUBL(extra) *extra = NULL; @@ -1539,7 +1546,7 @@ if ((re->options & PCRE_ANCHORED) == 0 && /* Find the minimum length of subject string. */ -switch(min = find_minlength(re, code, code, re->options, NULL)) +switch(min = find_minlength(re, code, code, re->options, NULL, &count)) { case -2: *errorptr = "internal error: missing capturing bracket"; return NULL; case -3: *errorptr = "internal error: opcode not recognized"; return NULL; diff --git a/src/3rdparty/pcre/sljit/sljitConfig.h b/src/3rdparty/pcre/sljit/sljitConfig.h index 10364c3b60..1c8a521aa8 100644 --- a/src/3rdparty/pcre/sljit/sljitConfig.h +++ b/src/3rdparty/pcre/sljit/sljitConfig.h @@ -96,6 +96,15 @@ #define SLJIT_EXECUTABLE_ALLOCATOR 1 #endif +/* Force cdecl calling convention even if a better calling + convention (e.g. fastcall) is supported by the C compiler. + If this option is enabled, C functions without + SLJIT_CALL can also be called from JIT code. */ +#ifndef SLJIT_USE_CDECL_CALLING_CONVENTION +/* Disabled by default */ +#define SLJIT_USE_CDECL_CALLING_CONVENTION 0 +#endif + /* Return with error when an invalid argument is passed. */ #ifndef SLJIT_ARGUMENT_CHECKS /* Disabled by default */ diff --git a/src/3rdparty/pcre/sljit/sljitConfigInternal.h b/src/3rdparty/pcre/sljit/sljitConfigInternal.h index 3284012f19..16e3547c93 100644 --- a/src/3rdparty/pcre/sljit/sljitConfigInternal.h +++ b/src/3rdparty/pcre/sljit/sljitConfigInternal.h @@ -468,7 +468,12 @@ typedef double sljit_d; #ifndef SLJIT_CALL -#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) +#if (defined SLJIT_USE_CDECL_CALLING_CONVENTION && SLJIT_USE_CDECL_CALLING_CONVENTION) + +/* Force cdecl. */ +#define SLJIT_CALL + +#elif (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) #if defined(__GNUC__) && !defined(__APPLE__) @@ -608,6 +613,12 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_free_unused_memory_exec(void); #define SLJIT_LOCALS_OFFSET_BASE ((23 + 1) * sizeof(sljit_sw)) #endif +#elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX) + +#define SLJIT_NUMBER_OF_REGISTERS 10 +#define SLJIT_NUMBER_OF_SAVED_REGISTERS 5 +#define SLJIT_LOCALS_OFFSET_BASE 0 + #elif (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) #define SLJIT_NUMBER_OF_REGISTERS 0 diff --git a/src/3rdparty/pcre/sljit/sljitLir.c b/src/3rdparty/pcre/sljit/sljitLir.c index 5039a7e04e..0f1b1c9cce 100644 --- a/src/3rdparty/pcre/sljit/sljitLir.c +++ b/src/3rdparty/pcre/sljit/sljitLir.c @@ -845,8 +845,8 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *comp } static SLJIT_CONST char* op0_names[] = { - (char*)"breakpoint", (char*)"nop", - (char*)"lumul", (char*)"lsmul", (char*)"ludiv", (char*)"lsdiv", + (char*)"breakpoint", (char*)"nop", (char*)"lumul", (char*)"lsmul", + (char*)"udivmod", (char*)"sdivmod", (char*)"udivi", (char*)"sdivi" }; static SLJIT_CONST char* op1_names[] = { @@ -1036,7 +1036,7 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op0(struct sljit_compiler { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT((op >= SLJIT_BREAKPOINT && op <= SLJIT_LSMUL) - || ((op & ~SLJIT_INT_OP) >= SLJIT_LUDIV && (op & ~SLJIT_INT_OP) <= SLJIT_LSDIV)); + || ((op & ~SLJIT_INT_OP) >= SLJIT_UDIVMOD && (op & ~SLJIT_INT_OP) <= SLJIT_SDIVI)); CHECK_ARGUMENT(op < SLJIT_LUMUL || compiler->scratches >= 2); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) @@ -1447,6 +1447,8 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_flags(struct sljit_com static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset) { + SLJIT_UNUSED_ARG(offset); + #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) FUNCTION_CHECK_DST(dst, dstw); #endif @@ -1462,6 +1464,8 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_local_base(struct sljit_co static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw init_value) { + SLJIT_UNUSED_ARG(init_value); + #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) FUNCTION_CHECK_DST(dst, dstw); #endif diff --git a/src/3rdparty/pcre/sljit/sljitLir.h b/src/3rdparty/pcre/sljit/sljitLir.h index 24c0f60399..f0969dac2e 100644 --- a/src/3rdparty/pcre/sljit/sljitLir.h +++ b/src/3rdparty/pcre/sljit/sljitLir.h @@ -687,7 +687,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler * #define SLJIT_OP0_BASE 0 /* Flags: - (never set any flags) - Note: breakpoint instruction is not supported by all architectures (namely ppc) + Note: breakpoint instruction is not supported by all architectures (e.g. ppc) It falls back to SLJIT_NOP in those cases. */ #define SLJIT_BREAKPOINT (SLJIT_OP0_BASE + 0) /* Flags: - (never set any flags) @@ -696,24 +696,42 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler * #define SLJIT_NOP (SLJIT_OP0_BASE + 1) /* Flags: - (may destroy flags) Unsigned multiplication of SLJIT_R0 and SLJIT_R1. - Result goes to SLJIT_R1:SLJIT_R0 (high:low) word */ + Result is placed into SLJIT_R1:SLJIT_R0 (high:low) word */ #define SLJIT_LUMUL (SLJIT_OP0_BASE + 2) /* Flags: - (may destroy flags) Signed multiplication of SLJIT_R0 and SLJIT_R1. - Result goes to SLJIT_R1:SLJIT_R0 (high:low) word */ + Result is placed into SLJIT_R1:SLJIT_R0 (high:low) word */ #define SLJIT_LSMUL (SLJIT_OP0_BASE + 3) /* Flags: I - (may destroy flags) Unsigned divide of the value in SLJIT_R0 by the value in SLJIT_R1. - The result is placed in SLJIT_R0 and the remainder goes to SLJIT_R1. - Note: if SLJIT_R1 contains 0, the behaviour is undefined. */ -#define SLJIT_LUDIV (SLJIT_OP0_BASE + 4) -#define SLJIT_ILUDIV (SLJIT_LUDIV | SLJIT_INT_OP) + The result is placed into SLJIT_R0 and the remainder into SLJIT_R1. + Note: if SLJIT_R1 is 0, the behaviour is undefined. */ +#define SLJIT_UDIVMOD (SLJIT_OP0_BASE + 4) +#define SLJIT_IUDIVMOD (SLJIT_UDIVMOD | SLJIT_INT_OP) /* Flags: I - (may destroy flags) Signed divide of the value in SLJIT_R0 by the value in SLJIT_R1. - The result is placed in SLJIT_R0 and the remainder goes to SLJIT_R1. - Note: if SLJIT_R1 contains 0, the behaviour is undefined. */ -#define SLJIT_LSDIV (SLJIT_OP0_BASE + 5) -#define SLJIT_ILSDIV (SLJIT_LSDIV | SLJIT_INT_OP) + The result is placed into SLJIT_R0 and the remainder into SLJIT_R1. + Note: if SLJIT_R1 is 0, the behaviour is undefined. + Note: if SLJIT_R1 is -1 and SLJIT_R0 is integer min (0x800..00), + the behaviour is undefined. */ +#define SLJIT_SDIVMOD (SLJIT_OP0_BASE + 5) +#define SLJIT_ISDIVMOD (SLJIT_SDIVMOD | SLJIT_INT_OP) +/* Flags: I - (may destroy flags) + Unsigned divide of the value in SLJIT_R0 by the value in SLJIT_R1. + The result is placed into SLJIT_R0. SLJIT_R1 preserves its value. + Note: if SLJIT_R1 is 0, the behaviour is undefined. + Note: SLJIT_SDIV is single precision divide. */ +#define SLJIT_UDIVI (SLJIT_OP0_BASE + 6) +#define SLJIT_IUDIVI (SLJIT_UDIVI | SLJIT_INT_OP) +/* Flags: I - (may destroy flags) + Signed divide of the value in SLJIT_R0 by the value in SLJIT_R1. + The result is placed into SLJIT_R0. SLJIT_R1 preserves its value. + Note: if SLJIT_R1 is 0, the behaviour is undefined. + Note: if SLJIT_R1 is -1 and SLJIT_R0 is integer min (0x800..00), + the behaviour is undefined. + Note: SLJIT_SDIV is single precision divide. */ +#define SLJIT_SDIVI (SLJIT_OP0_BASE + 7) +#define SLJIT_ISDIVI (SLJIT_SDIVI | SLJIT_INT_OP) SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op); diff --git a/src/3rdparty/pcre/sljit/sljitNativeARM_32.c b/src/3rdparty/pcre/sljit/sljitNativeARM_32.c index aca1d31fdf..5cd4c71a29 100644 --- a/src/3rdparty/pcre/sljit/sljitNativeARM_32.c +++ b/src/3rdparty/pcre/sljit/sljitNativeARM_32.c @@ -1833,18 +1833,33 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler | (reg_map[SLJIT_R0] << 8) | reg_map[TMP_REG1]); #endif - case SLJIT_LUDIV: - case SLJIT_LSDIV: - if (compiler->scratches >= 3) + case SLJIT_UDIVMOD: + case SLJIT_SDIVMOD: + case SLJIT_UDIVI: + case SLJIT_SDIVI: + SLJIT_COMPILE_ASSERT((SLJIT_UDIVMOD & 0x2) == 0 && SLJIT_UDIVI - 0x2 == SLJIT_UDIVMOD, bad_div_opcode_assignments); + SLJIT_COMPILE_ASSERT(reg_map[2] == 1 && reg_map[3] == 2, bad_register_mapping); + + if ((op >= SLJIT_UDIVI) && (compiler->scratches >= 3)) { FAIL_IF(push_inst(compiler, 0xe52d2008 /* str r2, [sp, #-8]! */)); + FAIL_IF(push_inst(compiler, 0xe58d1004 /* str r1, [sp, #4] */)); + } + else if ((op >= SLJIT_UDIVI) || (compiler->scratches >= 3)) + FAIL_IF(push_inst(compiler, 0xe52d0008 | (op >= SLJIT_UDIVI ? 0x1000 : 0x2000) /* str r1/r2, [sp, #-8]! */)); + #if defined(__GNUC__) FAIL_IF(sljit_emit_ijump(compiler, SLJIT_FAST_CALL, SLJIT_IMM, - (op == SLJIT_LUDIV ? SLJIT_FUNC_OFFSET(__aeabi_uidivmod) : SLJIT_FUNC_OFFSET(__aeabi_idivmod)))); + ((op | 0x2) == SLJIT_UDIVI ? SLJIT_FUNC_OFFSET(__aeabi_uidivmod) : SLJIT_FUNC_OFFSET(__aeabi_idivmod)))); #else #error "Software divmod functions are needed" #endif - if (compiler->scratches >= 3) - return push_inst(compiler, 0xe49d2008 /* ldr r2, [sp], #8 */); + + if ((op >= SLJIT_UDIVI) && (compiler->scratches >= 3)) { + FAIL_IF(push_inst(compiler, 0xe59d1004 /* ldr r1, [sp, #4] */)); + FAIL_IF(push_inst(compiler, 0xe49d2008 /* ldr r2, [sp], #8 */)); + } + else if ((op >= SLJIT_UDIVI) || (compiler->scratches >= 3)) + return push_inst(compiler, 0xe49d0008 | (op >= SLJIT_UDIVI ? 0x1000 : 0x2000) /* ldr r1/r2, [sp], #8 */); return SLJIT_SUCCESS; } diff --git a/src/3rdparty/pcre/sljit/sljitNativeARM_64.c b/src/3rdparty/pcre/sljit/sljitNativeARM_64.c index b66455f756..044a675eee 100644 --- a/src/3rdparty/pcre/sljit/sljitNativeARM_64.c +++ b/src/3rdparty/pcre/sljit/sljitNativeARM_64.c @@ -1087,14 +1087,20 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compil saved_regs_size += sizeof(sljit_sw); } local_size -= saved_regs_size + SLJIT_LOCALS_OFFSET; - FAIL_IF(push_inst(compiler, SUBI | RD(TMP_SP) | RN(TMP_SP) | (saved_regs_size << 10))); + if (saved_regs_size > 0) + FAIL_IF(push_inst(compiler, SUBI | RD(TMP_SP) | RN(TMP_SP) | (saved_regs_size << 10))); } tmp = saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - saveds) : SLJIT_FIRST_SAVED_REG; prev = -1; for (i = SLJIT_S0; i >= tmp; i--) { if (prev == -1) { - prev = i; + if (!(offs & (1 << 15))) { + prev = i; + continue; + } + FAIL_IF(push_inst(compiler, STRI | RT(i) | RN(TMP_SP) | (offs >> 5))); + offs += 1 << 15; continue; } FAIL_IF(push_inst(compiler, STP | RT(prev) | RT2(i) | RN(TMP_SP) | offs)); @@ -1104,7 +1110,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compil for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { if (prev == -1) { - prev = i; + if (!(offs & (1 << 15))) { + prev = i; + continue; + } + FAIL_IF(push_inst(compiler, STRI | RT(i) | RN(TMP_SP) | (offs >> 5))); + offs += 1 << 15; continue; } FAIL_IF(push_inst(compiler, STP | RT(prev) | RT2(i) | RN(TMP_SP) | offs)); @@ -1112,8 +1123,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compil prev = -1; } - if (prev != -1) - FAIL_IF(push_inst(compiler, STRI | RT(prev) | RN(TMP_SP) | (offs >> 5))); + SLJIT_ASSERT(prev == -1); if (compiler->local_size > (63 * sizeof(sljit_sw))) { /* The local_size is already adjusted by the saved registers. */ @@ -1188,7 +1198,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compi prev = -1; for (i = SLJIT_S0; i >= tmp; i--) { if (prev == -1) { - prev = i; + if (!(offs & (1 << 15))) { + prev = i; + continue; + } + FAIL_IF(push_inst(compiler, LDRI | RT(i) | RN(TMP_SP) | (offs >> 5))); + offs += 1 << 15; continue; } FAIL_IF(push_inst(compiler, LDP | RT(prev) | RT2(i) | RN(TMP_SP) | offs)); @@ -1198,7 +1213,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compi for (i = compiler->scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { if (prev == -1) { - prev = i; + if (!(offs & (1 << 15))) { + prev = i; + continue; + } + FAIL_IF(push_inst(compiler, LDRI | RT(i) | RN(TMP_SP) | (offs >> 5))); + offs += 1 << 15; continue; } FAIL_IF(push_inst(compiler, LDP | RT(prev) | RT2(i) | RN(TMP_SP) | offs)); @@ -1206,13 +1226,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compi prev = -1; } - if (prev != -1) - FAIL_IF(push_inst(compiler, LDRI | RT(prev) | RN(TMP_SP) | (offs >> 5))); + SLJIT_ASSERT(prev == -1); if (compiler->local_size <= (63 * sizeof(sljit_sw))) { FAIL_IF(push_inst(compiler, LDP_PST | 29 | RT2(TMP_LR) | RN(TMP_SP) | (((local_size >> 3) & 0x7f) << 15))); - } else { + } else if (saved_regs_size > 0) { FAIL_IF(push_inst(compiler, ADDI | RD(TMP_SP) | RN(TMP_SP) | (saved_regs_size << 10))); } @@ -1242,12 +1261,15 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler FAIL_IF(push_inst(compiler, ORR | RD(TMP_REG1) | RN(TMP_ZERO) | RM(SLJIT_R0))); FAIL_IF(push_inst(compiler, MADD | RD(SLJIT_R0) | RN(SLJIT_R0) | RM(SLJIT_R1) | RT2(TMP_ZERO))); return push_inst(compiler, (op == SLJIT_LUMUL ? UMULH : SMULH) | RD(SLJIT_R1) | RN(TMP_REG1) | RM(SLJIT_R1)); - case SLJIT_LUDIV: - case SLJIT_LSDIV: + case SLJIT_UDIVMOD: + case SLJIT_SDIVMOD: FAIL_IF(push_inst(compiler, (ORR ^ inv_bits) | RD(TMP_REG1) | RN(TMP_ZERO) | RM(SLJIT_R0))); - FAIL_IF(push_inst(compiler, ((op == SLJIT_LUDIV ? UDIV : SDIV) ^ inv_bits) | RD(SLJIT_R0) | RN(SLJIT_R0) | RM(SLJIT_R1))); + FAIL_IF(push_inst(compiler, ((op == SLJIT_UDIVMOD ? UDIV : SDIV) ^ inv_bits) | RD(SLJIT_R0) | RN(SLJIT_R0) | RM(SLJIT_R1))); FAIL_IF(push_inst(compiler, (MADD ^ inv_bits) | RD(SLJIT_R1) | RN(SLJIT_R0) | RM(SLJIT_R1) | RT2(TMP_ZERO))); return push_inst(compiler, (SUB ^ inv_bits) | RD(SLJIT_R1) | RN(TMP_REG1) | RM(SLJIT_R1)); + case SLJIT_UDIVI: + case SLJIT_SDIVI: + return push_inst(compiler, ((op == SLJIT_UDIVI ? UDIV : SDIV) ^ inv_bits) | RD(SLJIT_R0) | RN(SLJIT_R0) | RM(SLJIT_R1)); } return SLJIT_SUCCESS; diff --git a/src/3rdparty/pcre/sljit/sljitNativeARM_T2_32.c b/src/3rdparty/pcre/sljit/sljitNativeARM_T2_32.c index 6e38cec899..f9803f5d44 100644 --- a/src/3rdparty/pcre/sljit/sljitNativeARM_T2_32.c +++ b/src/3rdparty/pcre/sljit/sljitNativeARM_T2_32.c @@ -1239,6 +1239,9 @@ extern int __aeabi_idivmod(int numerator, int denominator); SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op) { + sljit_sw saved_reg_list[3]; + sljit_sw saved_reg_count; + CHECK_ERROR(); CHECK(check_sljit_emit_op0(compiler, op)); @@ -1255,24 +1258,53 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler | (reg_map[SLJIT_R0] << 12) | (reg_map[SLJIT_R0] << 16) | reg_map[SLJIT_R1]); - case SLJIT_LUDIV: - case SLJIT_LSDIV: - if (compiler->scratches >= 4) { - FAIL_IF(push_inst32(compiler, 0xf84d2d04 /* str r2, [sp, #-4]! */)); - FAIL_IF(push_inst32(compiler, 0xf84dcd04 /* str ip, [sp, #-4]! */)); - } else if (compiler->scratches >= 3) - FAIL_IF(push_inst32(compiler, 0xf84d2d08 /* str r2, [sp, #-8]! */)); + case SLJIT_UDIVMOD: + case SLJIT_SDIVMOD: + case SLJIT_UDIVI: + case SLJIT_SDIVI: + SLJIT_COMPILE_ASSERT((SLJIT_UDIVMOD & 0x2) == 0 && SLJIT_UDIVI - 0x2 == SLJIT_UDIVMOD, bad_div_opcode_assignments); + SLJIT_COMPILE_ASSERT(reg_map[2] == 1 && reg_map[3] == 2 && reg_map[4] == 12, bad_register_mapping); + + saved_reg_count = 0; + if (compiler->scratches >= 4) + saved_reg_list[saved_reg_count++] = 12; + if (compiler->scratches >= 3) + saved_reg_list[saved_reg_count++] = 2; + if (op >= SLJIT_UDIVI) + saved_reg_list[saved_reg_count++] = 1; + + if (saved_reg_count > 0) { + FAIL_IF(push_inst32(compiler, 0xf84d0d00 | (saved_reg_count >= 3 ? 16 : 8) + | (saved_reg_list[0] << 12) /* str rX, [sp, #-8/-16]! */)); + if (saved_reg_count >= 2) { + SLJIT_ASSERT(saved_reg_list[1] < 8); + FAIL_IF(push_inst16(compiler, 0x9001 | (saved_reg_list[1] << 8) /* str rX, [sp, #4] */)); + } + if (saved_reg_count >= 3) { + SLJIT_ASSERT(saved_reg_list[2] < 8); + FAIL_IF(push_inst16(compiler, 0x9002 | (saved_reg_list[2] << 8) /* str rX, [sp, #8] */)); + } + } + #if defined(__GNUC__) FAIL_IF(sljit_emit_ijump(compiler, SLJIT_FAST_CALL, SLJIT_IMM, - (op == SLJIT_LUDIV ? SLJIT_FUNC_OFFSET(__aeabi_uidivmod) : SLJIT_FUNC_OFFSET(__aeabi_idivmod)))); + ((op | 0x2) == SLJIT_UDIVI ? SLJIT_FUNC_OFFSET(__aeabi_uidivmod) : SLJIT_FUNC_OFFSET(__aeabi_idivmod)))); #else #error "Software divmod functions are needed" #endif - if (compiler->scratches >= 4) { - FAIL_IF(push_inst32(compiler, 0xf85dcb04 /* ldr ip, [sp], #4 */)); - return push_inst32(compiler, 0xf85d2b04 /* ldr r2, [sp], #4 */); - } else if (compiler->scratches >= 3) - return push_inst32(compiler, 0xf85d2b08 /* ldr r2, [sp], #8 */); + + if (saved_reg_count > 0) { + if (saved_reg_count >= 3) { + SLJIT_ASSERT(saved_reg_list[2] < 8); + FAIL_IF(push_inst16(compiler, 0x9802 | (saved_reg_list[2] << 8) /* ldr rX, [sp, #8] */)); + } + if (saved_reg_count >= 2) { + SLJIT_ASSERT(saved_reg_list[1] < 8); + FAIL_IF(push_inst16(compiler, 0x9801 | (saved_reg_list[1] << 8) /* ldr rX, [sp, #4] */)); + } + return push_inst32(compiler, 0xf85d0b00 | (saved_reg_count >= 3 ? 16 : 8) + | (saved_reg_list[0] << 12) /* ldr rX, [sp], #8/16 */); + } return SLJIT_SUCCESS; } diff --git a/src/3rdparty/pcre/sljit/sljitNativeMIPS_common.c b/src/3rdparty/pcre/sljit/sljitNativeMIPS_common.c index 3e2c9f0232..cf3535f81a 100644 --- a/src/3rdparty/pcre/sljit/sljitNativeMIPS_common.c +++ b/src/3rdparty/pcre/sljit/sljitNativeMIPS_common.c @@ -1053,8 +1053,11 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler #endif FAIL_IF(push_inst(compiler, MFLO | D(SLJIT_R0), DR(SLJIT_R0))); return push_inst(compiler, MFHI | D(SLJIT_R1), DR(SLJIT_R1)); - case SLJIT_LUDIV: - case SLJIT_LSDIV: + case SLJIT_UDIVMOD: + case SLJIT_SDIVMOD: + case SLJIT_UDIVI: + case SLJIT_SDIVI: + SLJIT_COMPILE_ASSERT((SLJIT_UDIVMOD & 0x2) == 0 && SLJIT_UDIVI - 0x2 == SLJIT_UDIVMOD, bad_div_opcode_assignments); #if !(defined SLJIT_MIPS_R1 && SLJIT_MIPS_R1) FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); @@ -1062,15 +1065,15 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) if (int_op) - FAIL_IF(push_inst(compiler, (op == SLJIT_LUDIV ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_UDIVI ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); else - FAIL_IF(push_inst(compiler, (op == SLJIT_LUDIV ? DDIVU : DDIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_UDIVI ? DDIVU : DDIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); #else - FAIL_IF(push_inst(compiler, (op == SLJIT_LUDIV ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_UDIVI ? DIVU : DIV) | S(SLJIT_R0) | T(SLJIT_R1), MOVABLE_INS)); #endif FAIL_IF(push_inst(compiler, MFLO | D(SLJIT_R0), DR(SLJIT_R0))); - return push_inst(compiler, MFHI | D(SLJIT_R1), DR(SLJIT_R1)); + return (op >= SLJIT_UDIVI) ? SLJIT_SUCCESS : push_inst(compiler, MFHI | D(SLJIT_R1), DR(SLJIT_R1)); } return SLJIT_SUCCESS; diff --git a/src/3rdparty/pcre/sljit/sljitNativePPC_common.c b/src/3rdparty/pcre/sljit/sljitNativePPC_common.c index 08d5356f5a..b6a043f4e4 100644 --- a/src/3rdparty/pcre/sljit/sljitNativePPC_common.c +++ b/src/3rdparty/pcre/sljit/sljitNativePPC_common.c @@ -1267,22 +1267,23 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler FAIL_IF(push_inst(compiler, MULLW | D(SLJIT_R0) | A(TMP_REG1) | B(SLJIT_R1))); return push_inst(compiler, (op == SLJIT_LUMUL ? MULHWU : MULHW) | D(SLJIT_R1) | A(TMP_REG1) | B(SLJIT_R1)); #endif - case SLJIT_LUDIV: - case SLJIT_LSDIV: + case SLJIT_UDIVMOD: + case SLJIT_SDIVMOD: FAIL_IF(push_inst(compiler, OR | S(SLJIT_R0) | A(TMP_REG1) | B(SLJIT_R0))); #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) - if (int_op) { - FAIL_IF(push_inst(compiler, (op == SLJIT_LUDIV ? DIVWU : DIVW) | D(SLJIT_R0) | A(TMP_REG1) | B(SLJIT_R1))); - FAIL_IF(push_inst(compiler, MULLW | D(SLJIT_R1) | A(SLJIT_R0) | B(SLJIT_R1))); - } else { - FAIL_IF(push_inst(compiler, (op == SLJIT_LUDIV ? DIVDU : DIVD) | D(SLJIT_R0) | A(TMP_REG1) | B(SLJIT_R1))); - FAIL_IF(push_inst(compiler, MULLD | D(SLJIT_R1) | A(SLJIT_R0) | B(SLJIT_R1))); - } - return push_inst(compiler, SUBF | D(SLJIT_R1) | A(SLJIT_R1) | B(TMP_REG1)); + FAIL_IF(push_inst(compiler, (int_op ? (op == SLJIT_UDIVMOD ? DIVWU : DIVW) : (op == SLJIT_UDIVMOD ? DIVDU : DIVD)) | D(SLJIT_R0) | A(SLJIT_R0) | B(SLJIT_R1))); + FAIL_IF(push_inst(compiler, (int_op ? MULLW : MULLD) | D(SLJIT_R1) | A(SLJIT_R0) | B(SLJIT_R1))); #else - FAIL_IF(push_inst(compiler, (op == SLJIT_LUDIV ? DIVWU : DIVW) | D(SLJIT_R0) | A(TMP_REG1) | B(SLJIT_R1))); + FAIL_IF(push_inst(compiler, (op == SLJIT_UDIVMOD ? DIVWU : DIVW) | D(SLJIT_R0) | A(SLJIT_R0) | B(SLJIT_R1))); FAIL_IF(push_inst(compiler, MULLW | D(SLJIT_R1) | A(SLJIT_R0) | B(SLJIT_R1))); +#endif return push_inst(compiler, SUBF | D(SLJIT_R1) | A(SLJIT_R1) | B(TMP_REG1)); + case SLJIT_UDIVI: + case SLJIT_SDIVI: +#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) + return push_inst(compiler, (int_op ? (op == SLJIT_UDIVI ? DIVWU : DIVW) : (op == SLJIT_UDIVI ? DIVDU : DIVD)) | D(SLJIT_R0) | A(SLJIT_R0) | B(SLJIT_R1)); +#else + return push_inst(compiler, (op == SLJIT_UDIVI ? DIVWU : DIVW) | D(SLJIT_R0) | A(SLJIT_R0) | B(SLJIT_R1)); #endif } diff --git a/src/3rdparty/pcre/sljit/sljitNativeSPARC_common.c b/src/3rdparty/pcre/sljit/sljitNativeSPARC_common.c index 0b1927a824..327c4267be 100644 --- a/src/3rdparty/pcre/sljit/sljitNativeSPARC_common.c +++ b/src/3rdparty/pcre/sljit/sljitNativeSPARC_common.c @@ -777,20 +777,25 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler #else #error "Implementation required" #endif - case SLJIT_LUDIV: - case SLJIT_LSDIV: + case SLJIT_UDIVMOD: + case SLJIT_SDIVMOD: + case SLJIT_UDIVI: + case SLJIT_SDIVI: + SLJIT_COMPILE_ASSERT((SLJIT_UDIVMOD & 0x2) == 0 && SLJIT_UDIVI - 0x2 == SLJIT_UDIVMOD, bad_div_opcode_assignments); #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - if (op == SLJIT_LUDIV) + if ((op | 0x2) == SLJIT_UDIVI) FAIL_IF(push_inst(compiler, WRY | S1(0), MOVABLE_INS)); else { FAIL_IF(push_inst(compiler, SRA | D(TMP_REG1) | S1(SLJIT_R0) | IMM(31), DR(TMP_REG1))); FAIL_IF(push_inst(compiler, WRY | S1(TMP_REG1), MOVABLE_INS)); } - FAIL_IF(push_inst(compiler, OR | D(TMP_REG2) | S1(0) | S2(SLJIT_R0), DR(TMP_REG2))); - FAIL_IF(push_inst(compiler, (op == SLJIT_LUDIV ? UDIV : SDIV) | D(SLJIT_R0) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R0))); + if (op <= SLJIT_SDIVMOD) + FAIL_IF(push_inst(compiler, OR | D(TMP_REG2) | S1(0) | S2(SLJIT_R0), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_UDIVI ? UDIV : SDIV) | D(SLJIT_R0) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R0))); + if (op >= SLJIT_UDIVI) + return SLJIT_SUCCESS; FAIL_IF(push_inst(compiler, SMUL | D(SLJIT_R1) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R1))); - FAIL_IF(push_inst(compiler, SUB | D(SLJIT_R1) | S1(TMP_REG2) | S2(SLJIT_R1), DR(SLJIT_R1))); - return SLJIT_SUCCESS; + return push_inst(compiler, SUB | D(SLJIT_R1) | S1(TMP_REG2) | S2(SLJIT_R1), DR(SLJIT_R1)); #else #error "Implementation required" #endif diff --git a/src/3rdparty/pcre/sljit/sljitNativeTILEGX_64.c b/src/3rdparty/pcre/sljit/sljitNativeTILEGX_64.c index 1d6aa5a110..4d40392fa8 100644 --- a/src/3rdparty/pcre/sljit/sljitNativeTILEGX_64.c +++ b/src/3rdparty/pcre/sljit/sljitNativeTILEGX_64.c @@ -35,21 +35,21 @@ #define SIMM_16BIT_MIN (-0x8000) #define SIMM_17BIT_MAX (0xffff) #define SIMM_17BIT_MIN (-0x10000) -#define SIMM_32BIT_MIN (-0x80000000) #define SIMM_32BIT_MAX (0x7fffffff) -#define SIMM_48BIT_MIN (0x800000000000L) +#define SIMM_32BIT_MIN (-0x7fffffff - 1) #define SIMM_48BIT_MAX (0x7fffffff0000L) +#define SIMM_48BIT_MIN (-0x800000000000L) #define IMM16(imm) ((imm) & 0xffff) #define UIMM_16BIT_MAX (0xffff) -#define TMP_REG1 (SLJIT_NO_REGISTERS + 1) -#define TMP_REG2 (SLJIT_NO_REGISTERS + 2) -#define TMP_REG3 (SLJIT_NO_REGISTERS + 3) -#define ADDR_TMP (SLJIT_NO_REGISTERS + 4) +#define TMP_REG1 (SLJIT_NUMBER_OF_REGISTERS + 2) +#define TMP_REG2 (SLJIT_NUMBER_OF_REGISTERS + 3) +#define TMP_REG3 (SLJIT_NUMBER_OF_REGISTERS + 4) +#define ADDR_TMP (SLJIT_NUMBER_OF_REGISTERS + 5) #define PIC_ADDR_REG TMP_REG2 -static SLJIT_CONST sljit_ub reg_map[SLJIT_NO_REGISTERS + 5] = { +static SLJIT_CONST sljit_ub reg_map[SLJIT_NUMBER_OF_REGISTERS + 6] = { 63, 0, 1, 2, 3, 4, 30, 31, 32, 33, 34, 54, 5, 16, 6, 7 }; @@ -58,11 +58,6 @@ static SLJIT_CONST sljit_ub reg_map[SLJIT_NO_REGISTERS + 5] = { #define TMP_REG2_mapped 16 #define TMP_REG3_mapped 6 #define ADDR_TMP_mapped 7 -#define SLJIT_SAVED_REG1_mapped 30 -#define SLJIT_SAVED_REG2_mapped 31 -#define SLJIT_SAVED_REG3_mapped 32 -#define SLJIT_SAVED_EREG1_mapped 33 -#define SLJIT_SAVED_EREG2_mapped 34 /* Flags are keept in volatile registers. */ #define EQUAL_FLAG 8 @@ -399,6 +394,9 @@ static sljit_si push_inst(struct sljit_compiler *compiler, sljit_ins ins) #define SUB(dst, srca, srcb) \ push_3_buffer(compiler, TILEGX_OPC_SUB, dst, srca, srcb, __LINE__) +#define MUL(dst, srca, srcb) \ + push_3_buffer(compiler, TILEGX_OPC_MULX, dst, srca, srcb, __LINE__) + #define NOR(dst, srca, srcb) \ push_3_buffer(compiler, TILEGX_OPC_NOR, dst, srca, srcb, __LINE__) @@ -547,8 +545,8 @@ const struct Format* compute_format() const struct Format* match = NULL; const struct Format *b = NULL; - unsigned int i = 0; - for (i; i < sizeof formats / sizeof formats[0]; i++) { + unsigned int i; + for (i = 0; i < sizeof formats / sizeof formats[0]; i++) { b = &formats[i]; if ((b->pipe_mask & compatible_pipes) == b->pipe_mask) { match = b; @@ -625,7 +623,6 @@ tilegx_bundle_bits get_bundle_bit(struct jit_instr *inst) static sljit_si update_buffer(struct sljit_compiler *compiler) { - int count; int i; int orig_index = inst_buf_index; struct jit_instr inst0 = inst_buf[0]; @@ -738,8 +735,10 @@ static sljit_si update_buffer(struct sljit_compiler *compiler) static sljit_si flush_buffer(struct sljit_compiler *compiler) { - while (inst_buf_index != 0) - update_buffer(compiler); + while (inst_buf_index != 0) { + FAIL_IF(update_buffer(compiler)); + } + return SLJIT_SUCCESS; } static sljit_si push_4_buffer(struct sljit_compiler *compiler, tilegx_mnemonic opc, int op0, int op1, int op2, int op3, int line) @@ -787,6 +786,7 @@ static sljit_si push_3_buffer(struct sljit_compiler *compiler, tilegx_mnemonic o case TILEGX_OPC_ADD: case TILEGX_OPC_AND: case TILEGX_OPC_SUB: + case TILEGX_OPC_MULX: case TILEGX_OPC_OR: case TILEGX_OPC_XOR: case TILEGX_OPC_NOR: @@ -905,7 +905,6 @@ static SLJIT_INLINE sljit_ins * detect_jump_type(struct sljit_jump *jump, sljit_ sljit_sw diff; sljit_uw target_addr; sljit_ins *inst; - sljit_ins saved_inst; if (jump->flags & SLJIT_REWRITABLE_JUMP) return code_ptr; @@ -1009,7 +1008,7 @@ SLJIT_API_FUNC_ATTRIBUTE void * sljit_generate_code(struct sljit_compiler *compi struct sljit_const *const_; CHECK_ERROR_PTR(); - check_sljit_generate_code(compiler); + CHECK_PTR(check_sljit_generate_code(compiler)); reverse_buf(compiler); code = (sljit_ins *)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins)); @@ -1178,13 +1177,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compil sljit_si fscratches, sljit_si fsaveds, sljit_si local_size) { sljit_ins base; - sljit_ins bundle = 0; - + sljit_si i, tmp; + CHECK_ERROR(); - check_sljit_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size); + CHECK(check_sljit_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size)); set_emit_enter(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size); - local_size += (saveds + 1) * sizeof(sljit_sw); + local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); local_size = (local_size + 7) & ~7; compiler->local_size = local_size; @@ -1200,56 +1199,52 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compil local_size = 0; } + /* Save the return address. */ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 8)); FAIL_IF(ST_ADD(ADDR_TMP_mapped, RA, -8)); - if (saveds >= 1) - FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG1_mapped, -8)); - - if (saveds >= 2) - FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG2_mapped, -8)); - - if (saveds >= 3) - FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_REG3_mapped, -8)); - - if (saveds >= 4) - FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_EREG1_mapped, -8)); - - if (saveds >= 5) - FAIL_IF(ST_ADD(ADDR_TMP_mapped, SLJIT_SAVED_EREG2_mapped, -8)); - - if (args >= 1) - FAIL_IF(ADD(SLJIT_SAVED_REG1_mapped, 0, ZERO)); + /* Save the S registers. */ + tmp = saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - saveds) : SLJIT_FIRST_SAVED_REG; + for (i = SLJIT_S0; i >= tmp; i--) { + FAIL_IF(ST_ADD(ADDR_TMP_mapped, reg_map[i], -8)); + } - if (args >= 2) - FAIL_IF(ADD(SLJIT_SAVED_REG2_mapped, 1, ZERO)); + /* Save the R registers that need to be reserved. */ + for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { + FAIL_IF(ST_ADD(ADDR_TMP_mapped, reg_map[i], -8)); + } - if (args >= 3) - FAIL_IF(ADD(SLJIT_SAVED_REG3_mapped, 2, ZERO)); + /* Move the arguments to S registers. */ + for (i = 0; i < args; i++) { + FAIL_IF(ADD(reg_map[SLJIT_S0 - i], i, ZERO)); + } return SLJIT_SUCCESS; } -SLJIT_API_FUNC_ATTRIBUTE void sljit_set_context(struct sljit_compiler *compiler, +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_set_context(struct sljit_compiler *compiler, sljit_si options, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si fscratches, sljit_si fsaveds, sljit_si local_size) { - CHECK_ERROR_VOID(); - check_sljit_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size); + CHECK_ERROR(); + CHECK(check_sljit_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size)); set_set_context(compiler, options, args, scratches, saveds, fscratches, fsaveds, local_size); - local_size += (saveds + 1) * sizeof(sljit_sw); + local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); compiler->local_size = (local_size + 7) & ~7; + + return SLJIT_SUCCESS; } SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw) { sljit_si local_size; sljit_ins base; - int addr_initialized = 0; + sljit_si i, tmp; + sljit_si saveds; CHECK_ERROR(); - check_sljit_emit_return(compiler, op, src, srcw); + CHECK(check_sljit_emit_return(compiler, op, src, srcw)); FAIL_IF(emit_mov_before_return(compiler, op, src, srcw)); @@ -1263,50 +1258,20 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compi local_size = 0; } + /* Restore the return address. */ FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 8)); - FAIL_IF(LD(RA, ADDR_TMP_mapped)); - - if (compiler->saveds >= 5) { - FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 48)); - addr_initialized = 1; + FAIL_IF(LD_ADD(RA, ADDR_TMP_mapped, -8)); - FAIL_IF(LD_ADD(SLJIT_SAVED_EREG2_mapped, ADDR_TMP_mapped, 8)); + /* Restore the S registers. */ + saveds = compiler->saveds; + tmp = saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - saveds) : SLJIT_FIRST_SAVED_REG; + for (i = SLJIT_S0; i >= tmp; i--) { + FAIL_IF(LD_ADD(reg_map[i], ADDR_TMP_mapped, -8)); } - if (compiler->saveds >= 4) { - if (addr_initialized == 0) { - FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 40)); - addr_initialized = 1; - } - - FAIL_IF(LD_ADD(SLJIT_SAVED_EREG1_mapped, ADDR_TMP_mapped, 8)); - } - - if (compiler->saveds >= 3) { - if (addr_initialized == 0) { - FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 32)); - addr_initialized = 1; - } - - FAIL_IF(LD_ADD(SLJIT_SAVED_REG3_mapped, ADDR_TMP_mapped, 8)); - } - - if (compiler->saveds >= 2) { - if (addr_initialized == 0) { - FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 24)); - addr_initialized = 1; - } - - FAIL_IF(LD_ADD(SLJIT_SAVED_REG2_mapped, ADDR_TMP_mapped, 8)); - } - - if (compiler->saveds >= 1) { - if (addr_initialized == 0) { - FAIL_IF(ADDLI(ADDR_TMP_mapped, base, local_size - 16)); - /* addr_initialized = 1; no need to initialize as it's the last one. */ - } - - FAIL_IF(LD_ADD(SLJIT_SAVED_REG1_mapped, ADDR_TMP_mapped, 8)); + /* Restore the R registers that need to be reserved. */ + for (i = compiler->scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { + FAIL_IF(LD_ADD(reg_map[i], ADDR_TMP_mapped, -8)); } if (compiler->local_size <= SIMM_16BIT_MAX) @@ -1585,7 +1550,7 @@ static SLJIT_INLINE sljit_si emit_op_mem2(struct sljit_compiler *compiler, sljit SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw) { CHECK_ERROR(); - check_sljit_emit_fast_enter(compiler, dst, dstw); + CHECK(check_sljit_emit_fast_enter(compiler, dst, dstw)); ADJUST_LOCAL_OFFSET(dst, dstw); /* For UNUSED dst. Uncommon, but possible. */ @@ -1602,7 +1567,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *c SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw) { CHECK_ERROR(); - check_sljit_emit_fast_return(compiler, src, srcw); + CHECK(check_sljit_emit_fast_return(compiler, src, srcw)); ADJUST_LOCAL_OFFSET(src, srcw); if (FAST_IS_REG(src)) @@ -1636,9 +1601,11 @@ static SLJIT_INLINE sljit_si emit_single_op(struct sljit_compiler *compiler, slj if (op == SLJIT_MOV_SI) return BFEXTS(reg_map[dst], reg_map[src2], 0, 31); - return BFEXTU(reg_map[dst], reg_map[src2], 0, 31); - } else if (dst != src2) - SLJIT_ASSERT_STOP(); + return BFEXTU(reg_map[dst], reg_map[src2], 0, 31); + } else if (dst != src2) { + SLJIT_ASSERT(src2 == 0); + return ADD(reg_map[dst], reg_map[src2], ZERO); + } return SLJIT_SUCCESS; @@ -1650,8 +1617,10 @@ static SLJIT_INLINE sljit_si emit_single_op(struct sljit_compiler *compiler, slj return BFEXTS(reg_map[dst], reg_map[src2], 0, 7); return BFEXTU(reg_map[dst], reg_map[src2], 0, 7); - } else if (dst != src2) - SLJIT_ASSERT_STOP(); + } else if (dst != src2) { + SLJIT_ASSERT(src2 == 0); + return ADD(reg_map[dst], reg_map[src2], ZERO); + } return SLJIT_SUCCESS; @@ -1663,8 +1632,10 @@ static SLJIT_INLINE sljit_si emit_single_op(struct sljit_compiler *compiler, slj return BFEXTS(reg_map[dst], reg_map[src2], 0, 15); return BFEXTU(reg_map[dst], reg_map[src2], 0, 15); - } else if (dst != src2) - SLJIT_ASSERT_STOP(); + } else if (dst != src2) { + SLJIT_ASSERT(src2 == 0); + return ADD(reg_map[dst], reg_map[src2], ZERO); + } return SLJIT_SUCCESS; @@ -1811,7 +1782,6 @@ static SLJIT_INLINE sljit_si emit_single_op(struct sljit_compiler *compiler, slj else { /* Rare ocasion. */ FAIL_IF(ADD(TMP_EREG2, reg_map[src1], ZERO)); - overflow_ra = TMP_EREG2; } } @@ -1903,6 +1873,17 @@ static SLJIT_INLINE sljit_si emit_single_op(struct sljit_compiler *compiler, slj return SLJIT_SUCCESS; + case SLJIT_MUL: + if (flags & SRC2_IMM) { + FAIL_IF(load_immediate(compiler, TMP_REG2_mapped, src2)); + src2 = TMP_REG2; + flags &= ~SRC2_IMM; + } + + FAIL_IF(MUL(reg_map[dst], reg_map[src1], reg_map[src2])); + + return SLJIT_SUCCESS; + #define EMIT_LOGICAL(op_imm, op_norm) \ if (flags & SRC2_IMM) { \ FAIL_IF(load_immediate(compiler, ADDR_TMP_mapped, src2)); \ @@ -1950,8 +1931,8 @@ static SLJIT_INLINE sljit_si emit_single_op(struct sljit_compiler *compiler, slj } else { \ if (op & SLJIT_SET_E) \ FAIL_IF(push_3_buffer( \ - compiler, op_imm, reg_map[dst], reg_map[src1], \ - src2 & 0x3F, __LINE__)); \ + compiler, op_norm, EQUAL_FLAG, reg_map[src1], \ + reg_map[src2], __LINE__)); \ if (CHECK_FLAGS(SLJIT_SET_E)) \ FAIL_IF(push_3_buffer( \ compiler, op_norm, reg_map[dst], reg_map[src1], \ @@ -2105,66 +2086,61 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *com { sljit_si sugg_dst_ar, dst_ar; sljit_si flags = GET_ALL_FLAGS(op); + sljit_si mem_type = (op & SLJIT_INT_OP) ? (INT_DATA | SIGNED_DATA) : WORD_DATA; CHECK_ERROR(); - check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type); + CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, src, srcw, type)); ADJUST_LOCAL_OFFSET(dst, dstw); if (dst == SLJIT_UNUSED) return SLJIT_SUCCESS; op = GET_OPCODE(op); + if (op == SLJIT_MOV_SI || op == SLJIT_MOV_UI) + mem_type = INT_DATA | SIGNED_DATA; sugg_dst_ar = reg_map[(op < SLJIT_ADD && FAST_IS_REG(dst)) ? dst : TMP_REG2]; compiler->cache_arg = 0; compiler->cache_argw = 0; if (op >= SLJIT_ADD && (src & SLJIT_MEM)) { ADJUST_LOCAL_OFFSET(src, srcw); - FAIL_IF(emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, TMP_REG1_mapped, src, srcw, dst, dstw)); + FAIL_IF(emit_op_mem2(compiler, mem_type | LOAD_DATA, TMP_REG1_mapped, src, srcw, dst, dstw)); src = TMP_REG1; srcw = 0; } - switch (type) { - case SLJIT_C_EQUAL: - case SLJIT_C_NOT_EQUAL: + switch (type & 0xff) { + case SLJIT_EQUAL: + case SLJIT_NOT_EQUAL: FAIL_IF(CMPLTUI(sugg_dst_ar, EQUAL_FLAG, 1)); dst_ar = sugg_dst_ar; break; - case SLJIT_C_LESS: - case SLJIT_C_GREATER_EQUAL: - case SLJIT_C_FLOAT_LESS: - case SLJIT_C_FLOAT_GREATER_EQUAL: + case SLJIT_LESS: + case SLJIT_GREATER_EQUAL: dst_ar = ULESS_FLAG; break; - case SLJIT_C_GREATER: - case SLJIT_C_LESS_EQUAL: - case SLJIT_C_FLOAT_GREATER: - case SLJIT_C_FLOAT_LESS_EQUAL: + case SLJIT_GREATER: + case SLJIT_LESS_EQUAL: dst_ar = UGREATER_FLAG; break; - case SLJIT_C_SIG_LESS: - case SLJIT_C_SIG_GREATER_EQUAL: + case SLJIT_SIG_LESS: + case SLJIT_SIG_GREATER_EQUAL: dst_ar = LESS_FLAG; break; - case SLJIT_C_SIG_GREATER: - case SLJIT_C_SIG_LESS_EQUAL: + case SLJIT_SIG_GREATER: + case SLJIT_SIG_LESS_EQUAL: dst_ar = GREATER_FLAG; break; - case SLJIT_C_OVERFLOW: - case SLJIT_C_NOT_OVERFLOW: + case SLJIT_OVERFLOW: + case SLJIT_NOT_OVERFLOW: dst_ar = OVERFLOW_FLAG; break; - case SLJIT_C_MUL_OVERFLOW: - case SLJIT_C_MUL_NOT_OVERFLOW: + case SLJIT_MUL_OVERFLOW: + case SLJIT_MUL_NOT_OVERFLOW: FAIL_IF(CMPLTUI(sugg_dst_ar, OVERFLOW_FLAG, 1)); dst_ar = sugg_dst_ar; type ^= 0x1; /* Flip type bit for the XORI below. */ break; - case SLJIT_C_FLOAT_EQUAL: - case SLJIT_C_FLOAT_NOT_EQUAL: - dst_ar = EQUAL_FLAG; - break; default: SLJIT_ASSERT_STOP(); @@ -2180,11 +2156,11 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *com if (op >= SLJIT_ADD) { if (TMP_REG2_mapped != dst_ar) FAIL_IF(ADD(TMP_REG2_mapped, dst_ar, ZERO)); - return emit_op(compiler, op | flags, CUMULATIVE_OP | LOGICAL_OP | IMM_OP | ALT_KEEP_CACHE, dst, dstw, src, srcw, TMP_REG2, 0); + return emit_op(compiler, op | flags, mem_type | CUMULATIVE_OP | LOGICAL_OP | IMM_OP | ALT_KEEP_CACHE, dst, dstw, src, srcw, TMP_REG2, 0); } if (dst & SLJIT_MEM) - return emit_op_mem(compiler, WORD_DATA, dst_ar, dst, dstw); + return emit_op_mem(compiler, mem_type, dst_ar, dst, dstw); if (sugg_dst_ar != dst_ar) return ADD(sugg_dst_ar, dst_ar, ZERO); @@ -2194,7 +2170,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *com SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op) { CHECK_ERROR(); - check_sljit_emit_op0(compiler, op); + CHECK(check_sljit_emit_op0(compiler, op)); op = GET_OPCODE(op); switch (op) { @@ -2204,10 +2180,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler case SLJIT_BREAKPOINT: return PI(BPT); - case SLJIT_UMUL: - case SLJIT_SMUL: - case SLJIT_UDIV: - case SLJIT_SDIV: + case SLJIT_LUMUL: + case SLJIT_LSMUL: + case SLJIT_UDIVI: + case SLJIT_SDIVI: SLJIT_ASSERT_STOP(); } @@ -2217,7 +2193,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src, sljit_sw srcw) { CHECK_ERROR(); - check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw); + CHECK(check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw)); ADJUST_LOCAL_OFFSET(dst, dstw); ADJUST_LOCAL_OFFSET(src, srcw); @@ -2273,7 +2249,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler return emit_op(compiler, SLJIT_SUB | GET_ALL_FLAGS(op), IMM_OP, dst, dstw, SLJIT_IMM, 0, src, srcw); case SLJIT_CLZ: - return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src, srcw); + return emit_op(compiler, op, (op & SLJIT_INT_OP) ? INT_DATA : WORD_DATA, dst, dstw, TMP_REG1, 0, src, srcw); } return SLJIT_SUCCESS; @@ -2282,7 +2258,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op, sljit_si dst, sljit_sw dstw, sljit_si src1, sljit_sw src1w, sljit_si src2, sljit_sw src2w) { CHECK_ERROR(); - check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w); + CHECK(check_sljit_emit_op2(compiler, op, dst, dstw, src1, src1w, src2, src2w)); ADJUST_LOCAL_OFFSET(dst, dstw); ADJUST_LOCAL_OFFSET(src1, src1w); ADJUST_LOCAL_OFFSET(src2, src2w); @@ -2325,7 +2301,7 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_label * sljit_emit_label(struct sljit_comp flush_buffer(compiler); CHECK_ERROR_PTR(); - check_sljit_emit_label(compiler); + CHECK_PTR(check_sljit_emit_label(compiler)); if (compiler->last_label && compiler->last_label->size == compiler->size) return compiler->last_label; @@ -2344,7 +2320,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compil flush_buffer(compiler); CHECK_ERROR(); - check_sljit_emit_ijump(compiler, type, src, srcw); + CHECK(check_sljit_emit_ijump(compiler, type, src, srcw)); ADJUST_LOCAL_OFFSET(src, srcw); if (FAST_IS_REG(src)) { @@ -2404,8 +2380,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compil return SLJIT_SUCCESS; - } else if (src & SLJIT_MEM) + } else if (src & SLJIT_MEM) { FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw)); + flush_buffer(compiler); + } FAIL_IF(JR_SOLO(reg_map[src_r])); @@ -2432,7 +2410,7 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump * sljit_emit_jump(struct sljit_compil flush_buffer(compiler); CHECK_ERROR_PTR(); - check_sljit_emit_jump(compiler, type); + CHECK_PTR(check_sljit_emit_jump(compiler, type)); jump = (struct sljit_jump *)ensure_abuf(compiler, sizeof(struct sljit_jump)); PTR_FAIL_IF(!jump); @@ -2440,48 +2418,42 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump * sljit_emit_jump(struct sljit_compil type &= 0xff; switch (type) { - case SLJIT_C_EQUAL: - case SLJIT_C_FLOAT_NOT_EQUAL: + case SLJIT_EQUAL: BR_NZ(EQUAL_FLAG); break; - case SLJIT_C_NOT_EQUAL: - case SLJIT_C_FLOAT_EQUAL: + case SLJIT_NOT_EQUAL: BR_Z(EQUAL_FLAG); break; - case SLJIT_C_LESS: - case SLJIT_C_FLOAT_LESS: + case SLJIT_LESS: BR_Z(ULESS_FLAG); break; - case SLJIT_C_GREATER_EQUAL: - case SLJIT_C_FLOAT_GREATER_EQUAL: + case SLJIT_GREATER_EQUAL: BR_NZ(ULESS_FLAG); break; - case SLJIT_C_GREATER: - case SLJIT_C_FLOAT_GREATER: + case SLJIT_GREATER: BR_Z(UGREATER_FLAG); break; - case SLJIT_C_LESS_EQUAL: - case SLJIT_C_FLOAT_LESS_EQUAL: + case SLJIT_LESS_EQUAL: BR_NZ(UGREATER_FLAG); break; - case SLJIT_C_SIG_LESS: + case SLJIT_SIG_LESS: BR_Z(LESS_FLAG); break; - case SLJIT_C_SIG_GREATER_EQUAL: + case SLJIT_SIG_GREATER_EQUAL: BR_NZ(LESS_FLAG); break; - case SLJIT_C_SIG_GREATER: + case SLJIT_SIG_GREATER: BR_Z(GREATER_FLAG); break; - case SLJIT_C_SIG_LESS_EQUAL: + case SLJIT_SIG_LESS_EQUAL: BR_NZ(GREATER_FLAG); break; - case SLJIT_C_OVERFLOW: - case SLJIT_C_MUL_OVERFLOW: + case SLJIT_OVERFLOW: + case SLJIT_MUL_OVERFLOW: BR_Z(OVERFLOW_FLAG); break; - case SLJIT_C_NOT_OVERFLOW: - case SLJIT_C_MUL_NOT_OVERFLOW: + case SLJIT_NOT_OVERFLOW: + case SLJIT_MUL_NOT_OVERFLOW: BR_NZ(OVERFLOW_FLAG); break; default: @@ -2536,7 +2508,7 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_const * sljit_emit_const(struct sljit_comp flush_buffer(compiler); CHECK_ERROR_PTR(); - check_sljit_emit_const(compiler, dst, dstw, init_value); + CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value)); ADJUST_LOCAL_OFFSET(dst, dstw); const_ = (struct sljit_const *)ensure_abuf(compiler, sizeof(struct sljit_const)); @@ -2572,3 +2544,18 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_consta inst[3] = (inst[3] & ~(0xFFFFL << 43)) | ((new_constant & 0xFFFFL) << 43); SLJIT_CACHE_FLUSH(inst, inst + 4); } + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_register_index(sljit_si reg) +{ + CHECK_REG_INDEX(check_sljit_get_register_index(reg)); + return reg_map[reg]; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_custom(struct sljit_compiler *compiler, + void *instruction, sljit_si size) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_op_custom(compiler, instruction, size)); + return SLJIT_ERR_UNSUPPORTED; +} + diff --git a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c index 21b276fb8d..e148c34cd1 100644 --- a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c +++ b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c @@ -744,8 +744,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler break; case SLJIT_LUMUL: case SLJIT_LSMUL: - case SLJIT_LUDIV: - case SLJIT_LSDIV: + case SLJIT_UDIVMOD: + case SLJIT_SDIVMOD: + case SLJIT_UDIVI: + case SLJIT_SDIVI: compiler->flags_saved = 0; #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) #ifdef _WIN64 @@ -763,9 +765,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler #endif compiler->mode32 = op & SLJIT_INT_OP; #endif + SLJIT_COMPILE_ASSERT((SLJIT_UDIVMOD & 0x2) == 0 && SLJIT_UDIVI - 0x2 == SLJIT_UDIVMOD, bad_div_opcode_assignments); op = GET_OPCODE(op); - if (op == SLJIT_LUDIV) { + if ((op | 0x2) == SLJIT_UDIVI) { #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || defined(_WIN64) EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_R1, 0); inst = emit_x86_instruction(compiler, 1, SLJIT_R1, 0, SLJIT_R1, 0); @@ -776,7 +779,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler *inst = XOR_r_rm; } - if (op == SLJIT_LSDIV) { + if ((op | 0x2) == SLJIT_SDIVI) { #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || defined(_WIN64) EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_R1, 0); #endif @@ -807,10 +810,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler FAIL_IF(!inst); INC_SIZE(2); *inst++ = GROUP_F7; - *inst = MOD_REG | ((op >= SLJIT_LUDIV) ? reg_map[TMP_REG1] : reg_map[SLJIT_R1]); + *inst = MOD_REG | ((op >= SLJIT_UDIVMOD) ? reg_map[TMP_REG1] : reg_map[SLJIT_R1]); #else #ifdef _WIN64 - size = (!compiler->mode32 || op >= SLJIT_LUDIV) ? 3 : 2; + size = (!compiler->mode32 || op >= SLJIT_UDIVMOD) ? 3 : 2; #else size = (!compiler->mode32) ? 3 : 2; #endif @@ -819,11 +822,11 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler INC_SIZE(size); #ifdef _WIN64 if (!compiler->mode32) - *inst++ = REX_W | ((op >= SLJIT_LUDIV) ? REX_B : 0); - else if (op >= SLJIT_LUDIV) + *inst++ = REX_W | ((op >= SLJIT_UDIVMOD) ? REX_B : 0); + else if (op >= SLJIT_UDIVMOD) *inst++ = REX_B; *inst++ = GROUP_F7; - *inst = MOD_REG | ((op >= SLJIT_LUDIV) ? reg_lmap[TMP_REG1] : reg_lmap[SLJIT_R1]); + *inst = MOD_REG | ((op >= SLJIT_UDIVMOD) ? reg_lmap[TMP_REG1] : reg_lmap[SLJIT_R1]); #else if (!compiler->mode32) *inst++ = REX_W; @@ -838,15 +841,21 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler case SLJIT_LSMUL: *inst |= IMUL; break; - case SLJIT_LUDIV: + case SLJIT_UDIVMOD: + case SLJIT_UDIVI: *inst |= DIV; break; - case SLJIT_LSDIV: + case SLJIT_SDIVMOD: + case SLJIT_SDIVI: *inst |= IDIV; break; } #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) && !defined(_WIN64) - EMIT_MOV(compiler, SLJIT_R1, 0, TMP_REG1, 0); + if (op <= SLJIT_SDIVMOD) + EMIT_MOV(compiler, SLJIT_R1, 0, TMP_REG1, 0); +#else + if (op >= SLJIT_UDIVI) + EMIT_MOV(compiler, SLJIT_R1, 0, TMP_REG1, 0); #endif break; } @@ -1907,60 +1916,62 @@ static sljit_si emit_test_binary(struct sljit_compiler *compiler, return SLJIT_SUCCESS; } - if (FAST_IS_REG(src1)) { + if (!(src1 & SLJIT_IMM)) { if (src2 & SLJIT_IMM) { #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) if (IS_HALFWORD(src2w) || compiler->mode32) { - inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src2w, src1, 0); + inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src2w, src1, src1w); FAIL_IF(!inst); *inst = GROUP_F7; } else { FAIL_IF(emit_load_imm64(compiler, TMP_REG2, src2w)); - inst = emit_x86_instruction(compiler, 1, TMP_REG2, 0, src1, 0); + inst = emit_x86_instruction(compiler, 1, TMP_REG2, 0, src1, src1w); FAIL_IF(!inst); *inst = TEST_rm_r; } #else - inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src2w, src1, 0); + inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src2w, src1, src1w); FAIL_IF(!inst); *inst = GROUP_F7; #endif + return SLJIT_SUCCESS; } - else { + else if (FAST_IS_REG(src1)) { inst = emit_x86_instruction(compiler, 1, src1, 0, src2, src2w); FAIL_IF(!inst); *inst = TEST_rm_r; + return SLJIT_SUCCESS; } - return SLJIT_SUCCESS; } - if (FAST_IS_REG(src2)) { + if (!(src2 & SLJIT_IMM)) { if (src1 & SLJIT_IMM) { #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) if (IS_HALFWORD(src1w) || compiler->mode32) { - inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src1w, src2, 0); + inst = emit_x86_instruction(compiler, 1, SLJIT_IMM, src1w, src2, src2w); FAIL_IF(!inst); *inst = GROUP_F7; } else { FAIL_IF(emit_load_imm64(compiler, TMP_REG2, src1w)); - inst = emit_x86_instruction(compiler, 1, TMP_REG2, 0, src2, 0); + inst = emit_x86_instruction(compiler, 1, TMP_REG2, 0, src2, src2w); FAIL_IF(!inst); *inst = TEST_rm_r; } #else - inst = emit_x86_instruction(compiler, 1, src1, src1w, src2, 0); + inst = emit_x86_instruction(compiler, 1, src1, src1w, src2, src2w); FAIL_IF(!inst); *inst = GROUP_F7; #endif + return SLJIT_SUCCESS; } - else { + else if (FAST_IS_REG(src2)) { inst = emit_x86_instruction(compiler, 1, src2, 0, src1, src1w); FAIL_IF(!inst); *inst = TEST_rm_r; + return SLJIT_SUCCESS; } - return SLJIT_SUCCESS; } EMIT_MOV(compiler, TMP_REG1, 0, src1, src1w); |