win32k.sys

sfac_ClientRec    *ClientInfo,
LocalMaxProfile   *pMaxProfile, /* Max Profile Table */
fsg_TransformRec  *TransformInfo,
void              *pvGlobalGS,
fsg_WorkSpaceAddr *pWorkSpaceAddr,
void              *pvTwilightElement,
FntTraceFunc       traceFunc

/*

Runs the pre-program and scales
the control value table

*/

- no c code -

ErrorCode        result;
F26Dot6         *pfxCVT;

fnt_ElementType *pTwilightElement;

pTwilightElement = (fnt_ElementType *)pvTwilightElement;

itrp_ResetMaxInstructionCounter(

pvGlobalGS

);

result = itrp_SetDefaults(

pvGlobalGS,
TransformInfo->fxPixelDiameter

);

// eax = address(TransformInfo)
00040BD2|mov eax, [esp + 10h]

// edx = TransformInfo->fxPixelDiameter
00040BD8|mov edx, [eax + 34h]

// eax = address(TransformInfo)
000417E2|mov eax, [esp + 10h]

// edx = TransformInfo->fxPixelDiameter
000417E8|mov edx, [eax + 34h]

// eax = address(TransformInfo)
00041B42|mov eax, [esp + 10h]

// edx = TransformInfo->fxPixelDiameter
00041B48|mov edx, [eax + 34h]br>

if(result != NO_ERR){

return result;

}

scl_GetCVTPtr(

pvGlobalGS,
&pfxCVT

);

result = sfac_CopyCVT(

ClientInfo,
pfxCVT

);

if(result != NO_ERR){

return result;

}

scl_ScaleCVT(

pvGlobalGS,
pfxCVT

);

// bug related note:
//    scl_InitializeTwilightContours will
//    set pTwilightElement->ep[0] to
//    pMaxProfile->maxTwilightPoints - 1

scl_InitializeTwilightContours(

pTwilightElement,
(int16)pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// ebx = address(pvTwilightElement)
00040C0D|mov ebx, [esp + 1Ch]

// ecx = address(pvTwilightElement)
00040C15|mov ecx, ebx

// di = pMaxProfile->maxTwilightPoints
00040C09|mov di, [edi + 10h]

// edx = pMaxProfile->maxTwilightPoints + xx xx
00040C13|mov edx, edi

// bug related note:
//    scl_ZeroOutlineData will set
//    pTwilightElement->ep to 0

scl_ZeroOutlineData(

pTwilightElement,
(int16)pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// ebx = address(pvTwilightElement)
0004181D|mov ebx, [esp + 1Ch]

// ecx = address(pvTwilightElement)
00041825|mov ecx, ebx

// di = pMaxProfile->maxTwilightPoints
00041819|mov di, [edi + 10h]

// edx = pMaxProfile->maxTwilightPoints + xx xx
00041823|mov edx, edi

// bug related note:
//    scl_InitializeTwilightContours will
//    set pTwilightElement->ep[0] to
//    pMaxProfile->maxTwilightPoints - 1

scl_InitializeTwilightContours(

pTwilightElement,
(int16)pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// ebx = address(pvTwilightElement)
00041B7D|mov ebx, [esp + 1Ch]

// ecx = address(pvTwilightElement)
00041B85|mov ecx, ebx

// di = pMaxProfile->maxTwilightPoints
00041B79|mov di, [edi + 10h]

// edx = pMaxProfile->maxTwilightPoints + xx xx
00041B83|mov edx, edi

// bug related note:
//    scl_ZeroOutlineData will set
//    pTwilightElement->ep to 0

scl_ZeroOutlineData(

pTwilightElement,
(int16)pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// ebx = address(pvTwilightElement)
00041B7D|mov ebx, [esp + 1Ch]

// ecx = address(pvTwilightElement)
00041B85|mov ecx, ebx

// di = pMaxProfile->maxTwilightPoints
00041B79|mov di, [edi + 10h]

// edx = pMaxProfile->maxTwilightPoints + xx xx
00041B83|mov edx, edi

// bug related note:
//    scl_InitializeTwilightContours will
//    set pTwilightElement->ep[0] to
//    pMaxProfile->maxTwilightPoints - 1

scl_InitializeTwilightContours(

pTwilightElement,
(int16)pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// ebx = address(pvTwilightElement)
00041B7D|mov ebx, [esp + 1Ch]

// ecx = address(pvTwilightElement)
00041B85|mov ecx, ebx

// di = pMaxProfile->maxTwilightPoints
00041B79|mov di, [edi + 10h]

// edx = pMaxProfile->maxTwilightPoints + xx xx
00041B83|mov edx, edi

// bug related note:
//    scl_ZeroOutlineData will set
//    pTwilightElement->ep to 0

scl_ZeroOutlineData(

pTwilightElement,
(int16)pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// ebx = address(pvTwilightElement)
00041B7D|mov ebx, [esp + 1Ch]

// ecx = address(pvTwilightElement)
00041B85|mov ecx, ebx

// di = pMaxProfile->maxTwilightPoints
00041B79|mov di, [edi + 10h]

// edx = pMaxProfile->maxTwilightPoints + xx xx
00041B83|mov edx, edi

// bug related note:
//    scl_ZeroOutlineData will set
//    pTwilightElement->ep to 0

scl_ZeroOutlineData(

pTwilightElement,
pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// bug related note:
//    scl_InitializeTwilightContours will
//    set pTwilightElement->ep[0] to
//    pMaxProfile->maxTwilightPoints - 1

scl_InitializeTwilightContours(

pTwilightElement,
pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// bug related note:
//    scl_ZeroOutlineData will set
//    pTwilightElement->ep to 0

scl_ZeroOutlineData(

pTwilightElement,
pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// bug related note:
//    scl_InitializeTwilightContours will
//    set pTwilightElement->ep[0] to
//    pMaxProfile->maxTwilightPoints - 1

scl_InitializeTwilightContours(

pTwilightElement,
pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// bug related note:
//    scl_ZeroOutlineData will set
//    pTwilightElement->ep to 0

scl_ZeroOutlineData(

pTwilightElement,
pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

// bug related note:
//    scl_InitializeTwilightContours will
//    set pTwilightElement->ep[0] to
//    pMaxProfile->maxTwilightPoints - 1

scl_InitializeTwilightContours(

pTwilightElement,
pMaxProfile->maxTwilightPoints,
MAX_TWILIGHT_CONTOURS

);

result = itrp_ExecutePrePgm(

pTwilightElement,
pWorkSpaceAddr->pGlyphElement,
pvGlobalGS,
traceFunc

);

// edx = address(pWorkSpaceAddr)
00040C2B|mov edx, [esp + 18h]

// edx = pWorkSpaceAddr->pGlyphElement
00040C31|mov edx, [edx + 8]

// ecx = traceFunc
00040C27|mov ecx, [esp + 20h]

// push(traceFunc)
00040C2F|push ecx

// edx = address(pWorkSpaceAddr)
0004183B|mov edx, [esp + 18h]

// edx = pWorkSpaceAddr->pGlyphElement
00041841|mov edx, [edx + 8]

// ecx = traceFunc
00041837|mov ecx, [esp + 20h]

// push(traceFunc)
0004183F|push ecx

// edx = address(pWorkSpaceAddr)
00041B9B|mov edx, [esp + 18h]

// edx = pWorkSpaceAddr->pGlyphElement
00041BA1|mov edx, [edx + 8]

// ecx = traceFunc
00041B97|mov ecx, [esp + 20h]

// push(traceFunc)
00041B9F|push ecx

return result;

fnt_ElementType *pElement, /* Element */
int16            sMaxPoints,
int16            sMaxContours

/*

writes some payload to the twilight element

*/

pElement->sp[0] = 0;

pElement->ep[0] = sMaxPoints - 1;

// The following code results from the problem
// the compile has with a "2 byte"-sized
// variable.
//
// The clean-up of the stack happens further
// down in the code at the offset "00027662".

// make some space on the stack
00027640|push ecx

// RAM[esp] = pMaxProfile->maxTwilightPoints
00027644|mov [esp],dx

// edx = RAM[esp]
00027649|mov edx, [esp]

// edx--
00027655|dec edx

// The following code results from the problem
// the compile has with a "2 byte"-sized
// variable.
//
// The clean-up of the stack happens further
// down in the code at the offset "00027DB2".

// make some space on the stack
00027D90|push ecx

// RAM[esp] = pMaxProfile->maxTwilightPoints
00027D94|mov [esp], dx

// edx = RAM[esp]
00027D99|mov edx, [esp]

// edx--
00027DA5|dec edx

// The following code results from the problem
// the compile has with a "2 byte"-sized
// variable.
//
// The clean-up of the stack happens further
// down in the code at the offset "00027F02".

// make some space on the stack
00027EE0|push ecx

// RAM[esp] = pMaxProfile->maxTwilightPoints
00027EE4|mov [esp], dx

// edx = RAM[esp]
00027EE9|mov edx, [esp]

// edx--
00027EF5|dec edx

pElement->nc    = sMaxContours;

- no c code -

fnt_ElementType *pElement, /* Element pointer */
uint16           usNumberOfPoints,
uint16           usNumberOfContours

/*

writes some default values to the twilight element

*/

- no c code -

MEMSET(

&pElement->x[0],
0,
(size_t)usNumberOfPoints * sizeof(F26Dot6)

);

// ecx = usNumberOfPoints * 4|d
00040DAA|mov ecx, ebp

// ecx =& 11|b
00040DAC|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
000419BA|mov ecx, ebp

// ecx =& 11|b
000419BC|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
00041D1A|mov ecx, ebp

// ecx =& 11|b
00041D1C|and ecx, 3

// ecx is now 0

MEMSET(

&pElement->ox[0],
0,
(size_t)usNumberOfPoints * sizeof(F26Dot6)

);

// ecx = usNumberOfPoints * 4|d
00040DBD|mov ecx, ebp

// ecx =& 11|b
00040DBF|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
000419CD|mov ecx, ebp

// ecx =& 11|b
000419CF|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
00041D2D|mov ecx, ebp

// ecx =& 11|b
00041D2F|and ecx, 3

// ecx is now 0

MEMSET(

&pElement->oox[0],
0,
(size_t)usNumberOfPoints * sizeof(F26Dot6)

);

// ecx = usNumberOfPoints * 4|d
00040DD0|mov ecx, ebp

// ecx =& 11|b
00040DD2|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
000419E0|mov ecx, ebp

// ecx =& 11|b
000419E2|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
00041D40|mov ecx, ebp

// ecx =& 11|b
00041D42|and ecx, 3

// ecx is now 0

MEMSET(

&pElement->y[0],
0,
(size_t)usNumberOfPoints * sizeof(F26Dot6)

);

// ecx = usNumberOfPoints * 4|d
00040DE3|mov ecx, ebp

// ecx =& 11|b
00040DE5|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
000419F3|mov ecx, ebp

// ecx =& 11|b
000419F5|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
00041D53|mov ecx, ebp

// ecx =& 11|b
00041D55|and ecx, 3

// ecx is now 0

MEMSET(

&pElement->oy[0],
0,
(size_t)usNumberOfPoints * sizeof(F26Dot6)

);

// ecx = usNumberOfPoints * 4|d
00040DF6|mov ecx, ebp

// ecx =& 11|b
00040DF8|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
00041A06|mov ecx, ebp

// ecx =& 11|b
00041A08|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
00041D66|mov ecx, ebp

// ecx =& 11|b
00041D68|and ecx, 3

// ecx is now 0

MEMSET(

&pElement->ooy[0],
0,
(size_t)usNumberOfPoints * sizeof(F26Dot6)

);

// ecx = usNumberOfPoints * 4|d
00040E09|mov ecx, esi

// ecx =& 11|b
00040E0B|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
00041A19|mov ecx, esi

// ecx =& 11|b
00041A1B|and ecx, 3

// ecx is now 0

// ecx = usNumberOfPoints * 4|d
00041D79|mov ecx, esi

// ecx =& 11|b
00041D7B|and ecx, 3

// ecx is now 0

MEMSET(

&pElement->onCurve[0],
0,
(size_t)usNumberOfPoints * sizeof(uint8)

);

// ecx = usNumberOfPoints
00040E1E|mov ecx, esi

// ecx =& 11|b
00040E20|and ecx, 3

// ecx = usNumberOfPoints
00041A2E|mov ecx, esi

// ecx =& 11|b
00041A30|and ecx, 3

// ecx = usNumberOfPoints
00041D8E|mov ecx, esi

// ecx =& 11|b
00041D90|and ecx, 3

MEMSET(

&pElement->f[0],
0,
(size_t)usNumberOfPoints * sizeof(uint8)

);

// ecx = usNumberOfPoints
00040E31|mov ecx, esi

// ecx =& 11|b
00040E37|and ecx, 3

// ecx = usNumberOfPoints
00041A41|mov ecx, esi

// ecx =& 11|b
00041A47|and ecx, 3

// ecx = usNumberOfPoints
00041DA1|mov ecx, esi

// ecx =& 11|b
00041DA7|and ecx, 3

MEMSET(

&pElement->sp[0],
0,
(size_t)usNumberOfContours * sizeof(int16)

);

// esi = usNumberOfContours
00040E33|mov esi, [esp + 18h]

// esi =& FF FF|h
00040E3A|and esi, FFFFh

// esi =* 2|d
00040E45|shl esi, 1

// ecx = usNumberOfContours * 2|d
00040E52|mov ecx, ebx

// ecx =& 11|b
00040E54|and ecx, 3

// esi = usNumberOfContours
00041A43|mov esi, [esp + 18h]

// esi =& FF FF|h
00041A4A|and esi, FFFFh

// esi =* 2|d
00041A55|shl esi, 1

// ecx = usNumberOfContours * 2|d
00041A62|mov ecx, ebx

// ecx =& 11|b
00041A64|and ecx, 3

// esi = usNumberOfContours
00041DA3|mov esi, [esp + 18h]

// esi =& FF FF|h
00041DAA|and esi, FFFFh

// esi =* 2|d
00041DB5|shl esi, 1

// ecx = usNumberOfContours * 2|d
00041DC2|mov ecx, ebx

// ecx =& 11|b
00041DC4|and ecx, 3

MEMSET(

&pElement->ep[0],
0,
(size_t)usNumberOfContours * sizeof(int16)

);

// ecx = usNumberOfContours * 2|d
00040E67|mov ecx, edx

// ecx =& 11|b
00040E69|and ecx, 3

// ecx = usNumberOfContours * 2|d
00041A77|mov ecx, edx

// ecx =& 11|b
00041A79|and ecx, 3

// ecx = usNumberOfContours * 2|d
00041DD7|mov ecx, edx

// ecx =& 11|b
00041DD9|and ecx, 3

- no c code -

- no c code -