Ros-diffs January 2015

ros-diffs@reactos.org

17 participants
207 discussions

[aandrejevic] 65933: [FAST486] Implement opcode 0xDA (FIADD, FIMUL, FICOM, FICOMP, FISUB, FISUBR, FIDIV, FIDIVR and FUCOMPP).
by aandrejevic＠svn.reactos.org 01 Jan '15

01 Jan '15

Author: aandrejevic Date: Thu Jan 1 18:05:45 2015 New Revision: 65933 URL: http://svn.reactos.org/svn/reactos?rev=65933&view=rev Log: [FAST486] Implement opcode 0xDA (FIADD, FIMUL, FICOM, FICOMP, FISUB, FISUBR, FIDIV, FIDIVR and FUCOMPP). Modified: trunk/reactos/lib/fast486/fpu.c Modified: trunk/reactos/lib/fast486/fpu.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/fast486/fpu.c?rev=6593… ============================================================================== --- trunk/reactos/lib/fast486/fpu.c [iso-8859-1] (original) +++ trunk/reactos/lib/fast486/fpu.c [iso-8859-1] Thu Jan 1 18:05:45 2015 @@ -569,6 +569,9 @@ { FAST486_MOD_REG_RM ModRegRm; BOOLEAN AddressSize = State->SegmentRegs[FAST486_REG_CS].Size; + PFAST486_FPU_DATA_REG SourceOperand, DestOperand; + LONG Value; + FAST486_FPU_DATA_REG MemoryData; /* Get the operands */ if (!Fast486ParseModRegRm(State, AddressSize, &ModRegRm)) @@ -580,10 +583,110 @@ FPU_CHECK(); #ifndef FAST486_NO_FPU - // TODO: NOT IMPLEMENTED - UNIMPLEMENTED; -#else - /* Do nothing */ + + if (!ModRegRm.Memory) + { + /* The only valid opcode in this case is FUCOMPP (0xDA 0xE9) */ + if ((ModRegRm.Register != 5) && (ModRegRm.SecondRegister != 1)) + { + Fast486Exception(State, FAST486_EXCEPTION_UD); + return; + } + + if ((FPU_GET_TAG(0) == FPU_TAG_EMPTY) || (FPU_GET_TAG(1) == FPU_TAG_EMPTY)) + { + /* FPU Exception */ + State->FpuStatus.Ie = TRUE; + return; + } + + /* Compare */ + Fast486FpuCompare(State, &FPU_ST(0), &FPU_ST(1)); + + /* Pop twice */ + Fast486FpuPop(State); + Fast486FpuPop(State); + + return; + } + + /* Load the source operand from memory */ + if (!Fast486ReadModrmDwordOperands(State, &ModRegRm, NULL, (PULONG)&Value)) + { + /* Exception occurred */ + return; + } + + Fast486FpuFromInteger(State, (LONGLONG)Value, &MemoryData); + SourceOperand = &MemoryData; + + /* The destination operand is always ST0 */ + DestOperand = &FPU_ST(0); + + if (FPU_GET_TAG(0) == FPU_TAG_EMPTY) + { + /* Invalid operation */ + State->FpuStatus.Ie = TRUE; + return; + } + + /* Check the operation */ + switch (ModRegRm.Register) + { + /* FIADD */ + case 0: + { + Fast486FpuAdd(State, DestOperand, SourceOperand, DestOperand); + break; + } + + /* FIMUL */ + case 1: + { + Fast486FpuMultiply(State, DestOperand, SourceOperand, DestOperand); + break; + } + + /* FICOM */ + case 2: + /* FICOMP */ + case 3: + { + Fast486FpuCompare(State, DestOperand, SourceOperand); + if (ModRegRm.Register == 3) Fast486FpuPop(State); + + break; + } + + /* FISUB */ + case 4: + { + Fast486FpuSubtract(State, DestOperand, SourceOperand, DestOperand); + break; + } + + /* FISUBR */ + case 5: + { + Fast486FpuSubtract(State, SourceOperand, DestOperand, DestOperand); + break; + } + + /* FIDIV */ + case 6: + { + Fast486FpuDivide(State, DestOperand, SourceOperand, DestOperand); + break; + } + + /* FIDIVR */ + case 7: + { + Fast486FpuDivide(State, SourceOperand, DestOperand, DestOperand); + break; + } + } + #endif }

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[hpoussin] 65932: [SETUPAPI] Handle Strings section with sub-language neutral
by hpoussin＠svn.reactos.org 01 Jan '15

01 Jan '15

Author: hpoussin Date: Thu Jan 1 17:08:19 2015 New Revision: 65932 URL: http://svn.reactos.org/svn/reactos?rev=65932&view=rev Log: [SETUPAPI] Handle Strings section with sub-language neutral Modified: trunk/reactos/dll/win32/setupapi/parser.c Modified: trunk/reactos/dll/win32/setupapi/parser.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/setupapi/parser.… ============================================================================== --- trunk/reactos/dll/win32/setupapi/parser.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/setupapi/parser.c [iso-8859-1] Thu Jan 1 17:08:19 2015 @@ -334,7 +334,28 @@ if (j == strings_section->nb_lines || !line->nb_fields) goto not_found; field = &file->fields[line->first_field]; GetLocaleInfo(LOCALE_SYSTEM_DEFAULT, LOCALE_ILANGUAGE, Lang, sizeof(Lang)/sizeof(TCHAR)); // get the current system locale for translated strings - strcatW(StringLangId, Lang); // append the Language identifier from GetLocaleInfo + + strcpyW(StringLangId + 8, Lang + 2); + // now you have e.g. Strings.07 for german neutral translations + for (i = 0; i < file->nb_sections; i++) // search in all sections + { + if (!strcmpiW(file->sections[i]->name,StringLangId)) // if the section is a Strings.* section + { + strings_section = file->sections[i]; // select this section for further use + for (j = 0, line = strings_section->lines; j < strings_section->nb_lines; j++, line++) // process all lines in this section + { + if (line->key_field == -1) continue; // if no key then skip + if (strncmpiW( str, file->fields[line->key_field].text, *len )) continue; // if wrong key name, then skip + if (!file->fields[line->key_field].text[*len]) // if value exist + { + field = &file->fields[line->first_field]; // then extract value and + break; // no more search necessary + } + } + } + } + + strcpyW(StringLangId + 8, Lang); // append the Language identifier from GetLocaleInfo // now you have e.g. Strings.0407 for german translations for (i = 0; i < file->nb_sections; i++) // search in all sections {

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[tkreuzer] 65931: [WIN32K] "unfix" ROP_TO_ROP4, it was correct before, but the used ROP in NtGdiInvertRgn was not correct. Fixes display of shortcuts.
by tkreuzer＠svn.reactos.org 01 Jan '15

01 Jan '15

Author: tkreuzer Date: Thu Jan 1 15:14:45 2015 New Revision: 65931 URL: http://svn.reactos.org/svn/reactos?rev=65931&view=rev Log: [WIN32K] "unfix" ROP_TO_ROP4, it was correct before, but the used ROP in NtGdiInvertRgn was not correct. Fixes display of shortcuts. Modified: trunk/reactos/win32ss/gdi/ntgdi/bitblt.c trunk/reactos/win32ss/gdi/ntgdi/intgdi.h Modified: trunk/reactos/win32ss/gdi/ntgdi/bitblt.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/bitblt.c… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/bitblt.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/bitblt.c [iso-8859-1] Thu Jan 1 15:14:45 2015 @@ -1319,7 +1319,7 @@ prgn, NULL, // pbo NULL, // pptlBrush, - ROP_TO_ROP4(DSTINVERT)); + ROP4_DSTINVERT); /* Unlock the region and DC and return the result */ REGION_UnlockRgn(prgn); Modified: trunk/reactos/win32ss/gdi/ntgdi/intgdi.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/intgdi.h… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/intgdi.h [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/intgdi.h [iso-8859-1] Thu Jan 1 15:14:45 2015 @@ -3,7 +3,7 @@ #define ROP_USES_SOURCE(Rop) (((((Rop) & 0xCC0000) >> 2) != ((Rop) & 0x330000)) || ((((Rop) & 0xCC000000) >> 2) != ((Rop) & 0x33000000))) #define ROP_USES_MASK(Rop) (((Rop) & 0xFF000000) != (((Rop) & 0xff0000) << 8)) #define FIXUP_ROP(Rop) if(((Rop) & 0xFF000000) == 0) Rop = MAKEROP4((Rop), (Rop)) -#define ROP_TO_ROP4(Rop) (((Rop) >> 8) & 0xFF00) | ((Rop) >> 16) +#define ROP_TO_ROP4(Rop) ((Rop) >> 16) /* Brush functions */

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[gadamopoulos] 65930: [MSGINA] - Implement initializing themes as msdn suggests. We don't have shsvcs.dll yet but it doesn't harm to make our gina themes ready. See http://support.microsoft.com/kb/...
by gadamopoulos＠svn.reactos.org 01 Jan '15

01 Jan '15

Author: gadamopoulos Date: Thu Jan 1 11:55:50 2015 New Revision: 65930 URL: http://svn.reactos.org/svn/reactos?rev=65930&view=rev Log: [MSGINA] - Implement initializing themes as msdn suggests. We don't have shsvcs.dll yet but it doesn't harm to make our gina themes ready. See http://support.microsoft.com/kb/KbView/322047 Modified: trunk/reactos/dll/win32/msgina/msgina.c Modified: trunk/reactos/dll/win32/msgina/msgina.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msgina/msgina.c?… ============================================================================== --- trunk/reactos/dll/win32/msgina/msgina.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/msgina/msgina.c [iso-8859-1] Thu Jan 1 11:55:50 2015 @@ -259,6 +259,28 @@ return TRUE; } +typedef DWORD (WINAPI *pThemeWait)(DWORD dwTimeout); +typedef BOOL (WINAPI *pThemeWatch)(void); + +static void +InitThemeSupport() +{ + HMODULE hDll = LoadLibraryW(L"shsvcs.dll"); + pThemeWait themeWait; + pThemeWatch themeWatch; + + if(!hDll) + return; + + themeWait = (pThemeWait) GetProcAddress(hDll, (LPCSTR)2); + themeWatch = (pThemeWatch) GetProcAddress(hDll, (LPCSTR)1); + + if(themeWait && themeWatch) + { + themeWait(5000); + themeWatch(); + } +} /* * @implemented @@ -274,6 +296,8 @@ PGINA_CONTEXT pgContext; UNREFERENCED_PARAMETER(pvReserved); + + InitThemeSupport(); pgContext = (PGINA_CONTEXT)LocalAlloc(LMEM_FIXED | LMEM_ZEROINIT, sizeof(GINA_CONTEXT)); if(!pgContext)

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[gadamopoulos] 65929: [WINLOGON] - Implement calling SetWindowStationUser See http://msdn.microsoft.com/en-us/library/windows/desktop/aa380571%28v=vs.85%29.aspx and http://msdn.microsoft.com/en-us/...
by gadamopoulos＠svn.reactos.org 01 Jan '15

01 Jan '15

Author: gadamopoulos Date: Thu Jan 1 11:43:40 2015 New Revision: 65929 URL: http://svn.reactos.org/svn/reactos?rev=65929&view=rev Log: [WINLOGON] - Implement calling SetWindowStationUser See http://msdn.microsoft.com/en-us/library/windows/desktop/aa380571%28v=vs.85%… and http://msdn.microsoft.com/en-us/library/windows/desktop/aa446670%28v=vs.85%… Modified: trunk/reactos/base/system/winlogon/sas.c Modified: trunk/reactos/base/system/winlogon/sas.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/winlogon/sas.c… ============================================================================== --- trunk/reactos/base/system/winlogon/sas.c [iso-8859-1] (original) +++ trunk/reactos/base/system/winlogon/sas.c [iso-8859-1] Thu Jan 1 11:43:40 2015 @@ -929,6 +929,87 @@ } } +DWORD WINAPI SetWindowStationUser(HWINSTA hWinSta, LUID* pluid, PSID psid, DWORD sidSize); + +static +BOOL AllowWinstaAccess(PWLSESSION Session) +{ + BOOL bSuccess = FALSE; + DWORD dwIndex; + DWORD dwLength = 0; + PTOKEN_GROUPS ptg = NULL; + PSID psid; + TOKEN_STATISTICS Stats; + DWORD cbStats; + DWORD ret; + + // Get required buffer size and allocate the TOKEN_GROUPS buffer. + + if (!GetTokenInformation(Session->UserToken, + TokenGroups, + ptg, + 0, + &dwLength)) + { + if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) + return FALSE; + + ptg = (PTOKEN_GROUPS)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, dwLength); + if (ptg == NULL) + return FALSE; + } + + // Get the token group information from the access token. + if (!GetTokenInformation(Session->UserToken, + TokenGroups, + ptg, + dwLength, + &dwLength)) + { + goto Cleanup; + } + + // Loop through the groups to find the logon SID. + + for (dwIndex = 0; dwIndex < ptg->GroupCount; dwIndex++) + { + if ((ptg->Groups[dwIndex].Attributes & SE_GROUP_LOGON_ID) + == SE_GROUP_LOGON_ID) + { + psid = ptg->Groups[dwIndex].Sid; + break; + } + } + + dwLength = GetLengthSid(psid); + + if (!GetTokenInformation(Session->UserToken, + TokenStatistics, + &Stats, + sizeof(TOKEN_STATISTICS), + &cbStats)) + { + WARN("Couldn't get Authentication id from user token!\n"); + goto Cleanup; + } + + ret = SetWindowStationUser(Session->InteractiveWindowStation, + &Stats.AuthenticationId, + psid, + dwLength); + TRACE("SetWindowStationUser returned 0x%x\n", ret); + + bSuccess = TRUE; + +Cleanup: + + // Free the buffer for the token groups. + if (ptg != NULL) + HeapFree(GetProcessHeap(), 0, (LPVOID)ptg); + + return bSuccess; +} + static VOID DispatchSAS( @@ -968,6 +1049,8 @@ &Session->UserToken, &Session->MprNotifyInfo, (PVOID*)&Session->Profile); + + AllowWinstaAccess(Session); break; case STATE_LOGGED_OFF_SAS:

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[pschweitzer] 65928: Attempt to get bugtraq:logregex, bugtraq:message, bugtraq:url properties finally matching our infrastructure. I limited them, on purpose, to CORE/ROSTESTS/ROSAPPS. Trunk should...
by pschweitzer＠svn.reactos.org 01 Jan '15

01 Jan '15

Author: pschweitzer Date: Thu Jan 1 10:37:41 2015 New Revision: 65928 URL: http://svn.reactos.org/svn/reactos?rev=65928&view=rev Log: Attempt to get bugtraq:logregex, bugtraq:message, bugtraq:url properties finally matching our infrastructure. I limited them, on purpose, to CORE/ROSTESTS/ROSAPPS. Trunk shouldn't deal with any other. Modified: trunk/reactos/ (props changed) Propchange: trunk/reactos/ ------------------------------------------------------------------------------ --- bugtraq:logregex (original) +++ bugtraq:logregex Thu Jan 1 10:37:41 2015 @@ -1,2 +1 @@ -([Ii]ssue|[Bb]ug)s? #?(\d+)(,? ?#?(\d+))*(,? ?(and |or )?#?(\d+))? -(\d+) +((CORE|ROSTESTS|ROSAPPS)-\d+)(,? ?((CORE|ROSTESTS|ROSAPPS)-\d+))*(,? ?(and |or )?((CORE|ROSTESTS|ROSAPPS)-\d+))? Propchange: trunk/reactos/ ------------------------------------------------------------------------------ --- bugtraq:message (original) +++ bugtraq:message Thu Jan 1 10:37:41 2015 @@ -1 +1 @@ -See issue #%BUGID% for more details. +See issue %BUGID% for more details. Propchange: trunk/reactos/ ------------------------------------------------------------------------------ --- bugtraq:url (original) +++ bugtraq:url Thu Jan 1 10:37:41 2015 @@ -1 +1 @@ -http://www.reactos.org/bugzilla/show_bug.cgi?id=%BUGID% +https://jira.reactos.org/browse/%BUGID%

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[aandrejevic] 65927: [FAST486] Finish implementing FPU opcode 0xDB (FILD, FIST, FISTP, FLD, FSTP).
by aandrejevic＠svn.reactos.org 01 Jan '15

01 Jan '15

Author: aandrejevic Date: Thu Jan 1 04:25:09 2015 New Revision: 65927 URL: http://svn.reactos.org/svn/reactos?rev=65927&view=rev Log: [FAST486] Finish implementing FPU opcode 0xDB (FILD, FIST, FISTP, FLD, FSTP). Modified: trunk/reactos/lib/fast486/fpu.c trunk/reactos/lib/fast486/fpu.h Modified: trunk/reactos/lib/fast486/fpu.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/fast486/fpu.c?rev=6592… ============================================================================== --- trunk/reactos/lib/fast486/fpu.c [iso-8859-1] (original) +++ trunk/reactos/lib/fast486/fpu.c [iso-8859-1] Thu Jan 1 04:25:09 2015 @@ -67,9 +67,105 @@ } static VOID -Fast486FpuGetSingleReal(PFAST486_STATE State, - ULONG Value, - PFAST486_FPU_DATA_REG Result) +Fast486FpuFromInteger(PFAST486_STATE State, + LONGLONG Value, + PFAST486_FPU_DATA_REG Result) +{ + ULONG ZeroCount; + + Result->Sign = Result->Exponent = Result->Mantissa = 0; + if (Value == 0LL) return; + + if (Value < 0LL) + { + Result->Sign = 1; + Value = -Value; + } + + Result->Mantissa = (ULONGLONG)Value; + ZeroCount = CountLeadingZeros64(Result->Mantissa); + + Result->Mantissa <<= ZeroCount; + Result->Exponent = FPU_REAL10_BIAS + 63 - ZeroCount; +} + +static BOOLEAN +Fast486FpuToInteger(PFAST486_STATE State, + PFAST486_FPU_DATA_REG Value, + PLONGLONG Result) +{ + ULONG Bits; + ULONGLONG Remainder; + SHORT UnbiasedExp = (SHORT)Value->Exponent - FPU_REAL10_BIAS; + + if (FPU_IS_ZERO(Value)) + { + Result = 0LL; + return TRUE; + } + + if (FPU_IS_NAN(Value) || !FPU_IS_NORMALIZED(Value) + || (UnbiasedExp < 0) || (UnbiasedExp > 63)) + { + State->FpuStatus.Ie = TRUE; + return FALSE; + } + + Bits = 63 - UnbiasedExp; + + /* Calculate the result and the remainder */ + *Result = (LONGLONG)(Value->Mantissa >> Bits); + Remainder = Value->Mantissa & ((1 << Bits) - 1); + + /* The result must be positive here */ + ASSERT(*Result >= 0LL); + + switch (State->FpuControl.Rc) + { + case FPU_ROUND_NEAREST: + { + /* Check if the highest bit of the remainder is set */ + if (Remainder & (1 << (Bits - 1))) + { + *Result++; + + /* Check if all the other bits are clear */ + if (!(Remainder & ((1 << (Bits - 1)) - 1))) + { + /* Round to even */ + *Result &= ~1; + } + } + + break; + } + + case FPU_ROUND_DOWN: + { + if ((Remainder != 0ULL) && Value->Sign) *Result++; + break; + } + + case FPU_ROUND_UP: + { + if ((Remainder != 0ULL) && !Value->Sign) *Result++; + break; + } + + default: + { + /* Leave it truncated */ + } + } + + if (Value->Sign) *Result = -*Result; + return TRUE; +} + +static VOID +Fast486FpuFromSingleReal(PFAST486_STATE State, + ULONG Value, + PFAST486_FPU_DATA_REG Result) { /* Extract the sign, exponent and mantissa */ Result->Sign = (UCHAR)(Value >> 31); @@ -88,9 +184,9 @@ } static VOID -Fast486FpuGetDoubleReal(PFAST486_STATE State, - ULONGLONG Value, - PFAST486_FPU_DATA_REG Result) +Fast486FpuFromDoubleReal(PFAST486_STATE State, + ULONGLONG Value, + PFAST486_FPU_DATA_REG Result) { /* Extract the sign, exponent and mantissa */ Result->Sign = (UCHAR)(Value >> 63); @@ -347,7 +443,7 @@ return; } - Fast486FpuGetDoubleReal(State, Value, &MemoryData); + Fast486FpuFromDoubleReal(State, Value, &MemoryData); } else { @@ -359,7 +455,7 @@ return; } - Fast486FpuGetSingleReal(State, Value, &MemoryData); + Fast486FpuFromSingleReal(State, Value, &MemoryData); } SourceOperand = &MemoryData; @@ -509,8 +605,130 @@ if (ModRegRm.Memory) { - // TODO: NOT IMPLEMENTED - UNIMPLEMENTED; + switch (ModRegRm.Register) + { + /* FILD */ + case 0: + { + LONG Value; + FAST486_FPU_DATA_REG Temp; + + if (!Fast486ReadModrmDwordOperands(State, &ModRegRm, NULL, (PULONG)&Value)) + { + /* Exception occurred */ + return; + } + + Fast486FpuFromInteger(State, (LONGLONG)Value, &Temp); + Fast486FpuPush(State, &Temp); + + break; + } + + /* FIST */ + case 2: + /* FISTP */ + case 3: + { + LONGLONG Temp; + + if ((FPU_GET_TAG(0) == FPU_TAG_EMPTY) || (FPU_GET_TAG(0) == FPU_TAG_SPECIAL)) + { + /* Fail */ + State->FpuStatus.Ie = TRUE; + return; + } + + if (!Fast486FpuToInteger(State, &FPU_ST(0), &Temp)) + { + /* Exception occurred */ + return; + } + + /* Check if it can fit in a signed 32-bit integer */ + if ((((ULONGLONG)Temp >> 31) + 1ULL) > 1ULL) + { + State->FpuStatus.Ie = TRUE; + return; + } + + if (!Fast486WriteModrmDwordOperands(State, &ModRegRm, FALSE, (ULONG)((LONG)Temp))) + { + /* Exception occurred */ + return; + } + + if (ModRegRm.Register == 3) + { + /* Pop the FPU stack too */ + Fast486FpuPop(State); + } + + break; + } + + /* FLD */ + case 5: + { + FAST486_FPU_DATA_REG Value; + UCHAR Buffer[10]; + + if (!Fast486ReadMemory(State, + (State->PrefixFlags & FAST486_PREFIX_SEG) + ? State->SegmentOverride : FAST486_REG_DS, + ModRegRm.MemoryAddress, + FALSE, + Buffer, + sizeof(Buffer))) + { + /* Exception occurred */ + return; + } + + Value.Mantissa = *((PULONGLONG)Buffer); + Value.Exponent = *((PUSHORT)&Buffer[8]) & (FPU_MAX_EXPONENT + 1); + Value.Sign = *((PUCHAR)&Buffer[9]) >> 7; + + Fast486FpuPush(State, &Value); + break; + } + + /* FSTP */ + case 7: + { + UCHAR Buffer[10]; + + if ((FPU_GET_TAG(0) == FPU_TAG_EMPTY) || (FPU_GET_TAG(0) == FPU_TAG_SPECIAL)) + { + /* Fail */ + State->FpuStatus.Ie = TRUE; + return; + } + + *((PULONGLONG)Buffer) = FPU_ST(0).Mantissa; + *((PUSHORT)&Buffer[sizeof(ULONGLONG)]) = FPU_ST(0).Exponent | (FPU_ST(0).Sign ? 0x8000 : 0); + + if (!Fast486WriteMemory(State, + (State->PrefixFlags & FAST486_PREFIX_SEG) + ? State->SegmentOverride : FAST486_REG_DS, + ModRegRm.MemoryAddress, + Buffer, + sizeof(Buffer))) + { + /* Exception occurred */ + return; + } + + Fast486FpuPop(State); + break; + } + + /* Invalid */ + default: + { + Fast486Exception(State, FAST486_EXCEPTION_UD); + } + } } else { Modified: trunk/reactos/lib/fast486/fpu.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/fast486/fpu.h?rev=6592… ============================================================================== --- trunk/reactos/lib/fast486/fpu.h [iso-8859-1] (original) +++ trunk/reactos/lib/fast486/fpu.h [iso-8859-1] Thu Jan 1 04:25:09 2015 @@ -68,6 +68,14 @@ FPU_TAG_EMPTY = 3 }; +enum +{ + FPU_ROUND_NEAREST = 0, + FPU_ROUND_DOWN = 1, + FPU_ROUND_UP = 2, + FPU_ROUND_TRUNCATE = 3 +}; + FAST486_OPCODE_HANDLER(Fast486FpuOpcodeD8DC); FAST486_OPCODE_HANDLER(Fast486FpuOpcodeD9); FAST486_OPCODE_HANDLER(Fast486FpuOpcodeDA);

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Ros-diffs January 2015