CSize ResizablePart::GetPreferredSize(void) const
{
long cx = 0;
long cy = 0;
if (m_bResizable) {
COMTRY {
CComPtr<IMgaMetaAspect> mAspect;
COMTHROW(m_spPart->get_ParentAspect(&mAspect));
long status;
COMTHROW(m_spProject->get_ProjectStatus(&status));
bool inTrans = (status & 0x08L) != 0;
CComPtr<IMgaTerritory> terr;
CComBSTR bstrVal;
CComPtr<IMgaPart> part;
CComBSTR regName(PREF_PREFERREDSIZE);
if (!inTrans) {
COMTHROW(m_spProject->CreateTerritory(NULL, &terr, 0));
COMTHROW(m_spProject->BeginTransaction(terr, TRANSACTION_READ_ONLY));
CComPtr<IMgaFCO> terrFco;
COMTHROW(terr->OpenFCO(m_spFCO, &terrFco));
status = OBJECT_ZOMBIE;
COMTHROW(terrFco->get_Status(&status));
if (status == OBJECT_EXISTS) {
COMTHROW(terrFco->get_Part(mAspect, &part));
if (part)
COMTHROW(part->get_RegistryValue(regName, &bstrVal));
}
m_spProject->CommitTransaction();
} else {
COMTHROW(m_spFCO->get_Part(mAspect, &part));
if (part)
COMTHROW(part->get_RegistryValue(regName, &bstrVal));
}
if (bstrVal) {
int numConverted = swscanf(bstrVal, OLESTR("%ld,%ld"), &cx, &cy);
if (numConverted != 2) {
cx = 0;
cy = 0;
}
}
}
catch(hresult_exception &e)
{
ASSERT(FAILED(e.hr));
SetErrorInfo(e.hr);
}
// if <fc> is not-null, use it to print immediates/displacement
char* op2string(Operand* o, ValType t, FunctionConfig* fc)
{
static char buf[30];
int off = 0;
uint64_t val;
switch(o->type) {
case OT_Reg8:
case OT_Reg16:
case OT_Reg32:
case OT_Reg64:
case OT_Reg128:
case OT_Reg256:
sprintf(buf, "%%%s", regName(o->reg, o->type));
break;
case OT_Imm8:
val = o->val;
assert(val < (1l<<8));
switch(t) {
case VT_None:
case VT_8:
break;
case VT_16:
case VT_32:
if (val > 0x7F) val += 0xFFFFFF00;
break;
case VT_64:
if (val > 0x7F) val += 0xFFFFFFFFFFFFFF00;
break;
default: assert(0);
}
sprintf(buf, "$0x%lx", val);
break;
case OT_Imm16:
val = o->val;
assert(val < (1l<<16));
switch(t) {
case VT_32:
if (val > 0x7FFF) val += 0xFFFF0000;
break;
case VT_64:
if (val > 0x7FFF) val += 0xFFFFFFFFFFFF0000;
break;
case VT_16:
case VT_None:
break;
default: assert(0);
}
sprintf(buf, "$0x%lx", val);
break;
case OT_Imm32:
val = o->val;
assert(val < (1l<<32));
switch(t) {
case VT_None:
case VT_32:
break;
case VT_64:
if (val > 0x7FFFFFFF) val += 0xFFFFFFFF00000000;
break;
default: assert(0);
}
sprintf(buf, "$%s", prettyAddress(val, fc));
break;
case OT_Imm64:
sprintf(buf, "$%s", prettyAddress(o->val, fc));
break;
case OT_Ind8:
case OT_Ind16:
case OT_Ind32:
case OT_Ind64:
case OT_Ind128:
case OT_Ind256:
off = 0;
switch(o->seg) {
case OSO_None: break;
case OSO_UseFS: off += sprintf(buf+off, "fs:"); break;
case OSO_UseGS: off += sprintf(buf+off, "gs:"); break;
default: assert(0);
}
if (o->val != 0) {
if (o->val & (1l<<63))
off += sprintf(buf+off, "-0x%lx", (~ o->val)+1);
else
off += sprintf(buf+off, "%s", prettyAddress(o->val, fc));
}
if ((o->scale == 0) || (o->ireg == Reg_None)) {
if (o->reg != Reg_None)
sprintf(buf+off,"(%%%s)", regName(o->reg, OT_Reg64));
}
else {
const char* ri = regName(o->ireg, OT_Reg64);
if (o->reg == Reg_None) {
sprintf(buf+off,"(,%%%s,%d)", ri, o->scale);
}
else
sprintf(buf+off,"(%%%s,%%%s,%d)",
regName(o->reg, OT_Reg64), ri, o->scale);
}
break;
default: assert(0);
}
return buf;
}
const char *Operand::string() const
{
static char string[256];
if(isVoid(type))
{
return 0;
}
else if(isImm(type))
{
if(reference)
{
return reference;
}
else
{
if(value <= 127 && value >= -128)
{
snprintf(string, 255, "0x%0.2X", value & 0xFF);
}
else if(value <= 32767 && value -32768)
{
snprintf(string, 255, "0x%0.4X", value & 0xFFFF);
}
else
{
snprintf(string, 255, "0x%0.8X", value);
}
}
}
else if(isReg(type))
{
return regName();
}
else if(isMem(type))
{
switch(type)
{
case OPERAND_MEM8:
snprintf(string, 255, "byte ptr [");
break;
case OPERAND_MEM16:
snprintf(string, 255, "word ptr [");
break;
case OPERAND_MEM32:
snprintf(string, 255, "dword ptr [");
break;
case OPERAND_MEM64:
snprintf(string, 255, "qword ptr [");
break;
case OPERAND_MEM128:
snprintf(string, 255, "xmmword ptr [");
break;
case OPERAND_MEM:
default:
snprintf(string, 255, "byte ptr [");
}
if(baseReg != Encoding::REG_UNKNOWN)
{
snprintf(string, 255, "%s%s", string, regName());
if(indexReg != Encoding::REG_UNKNOWN)
{
snprintf(string, 255, "%s+", string);
}
}
if(indexReg != Encoding::REG_UNKNOWN)
{
snprintf(string, 255, "%s%s", string, indexName());
}
switch(scale)
{
case 0:
case 1:
break;
case 2:
snprintf(string, 255, "%s*2", string);
break;
case 4:
snprintf(string, 255, "%s*4", string);
break;
case 8:
snprintf(string, 255, "%s*8", string);
break;
default:
throw INTERNAL_ERROR;
}
if(displacement)
{
if(baseReg != Encoding::REG_UNKNOWN ||
indexReg != Encoding::REG_UNKNOWN)
{
snprintf(string, 255, "%s+", string);
}
if(reference)
{
snprintf(string, 255, "%s%s", string, reference);
}
else
{
if(displacement <= 32767 && displacement >= -32768)
{
snprintf(string, 255, "%s%d", string, displacement);
}
else
{
snprintf(string, 255, "%s0x%0.8X", string, displacement);
}
}
}
snprintf(string, 255, "%s]", string);
}
else
{
throw INTERNAL_ERROR;
}
return strlwr(string);
}
// if <fc> is not-null, use it to print immediates/displacement
char* op2string(Operand* o, Instr* instr, FunctionConfig* fc)
{
static char buf[30];
int off = 0;
ValType t = instr->vtype;
uint64_t val;
switch(o->type) {
case OT_Reg8:
case OT_Reg16:
case OT_Reg32:
case OT_Reg64:
case OT_Reg128:
case OT_Reg256:
case OT_Reg512:
off += sprintf(buf, "%%%s", regName(o->reg));
break;
case OT_Imm8:
val = o->val;
assert(val < (1l<<8));
switch(t) {
case VT_None:
case VT_8:
break;
case VT_16:
case VT_32:
if (val > 0x7F) val += 0xFFFFFF00;
break;
case VT_64:
if (val > 0x7F) val += 0xFFFFFFFFFFFFFF00;
break;
default: assert(0);
}
off += sprintf(buf, "$0x%lx", val);
break;
case OT_Imm16:
val = o->val;
assert(val < (1l<<16));
switch(t) {
case VT_32:
if (val > 0x7FFF) val += 0xFFFF0000;
break;
case VT_64:
if (val > 0x7FFF) val += 0xFFFFFFFFFFFF0000;
break;
case VT_16:
case VT_None:
break;
default: assert(0);
}
off += sprintf(buf, "$0x%lx", val);
break;
case OT_Imm32:
val = o->val;
assert(val < (1l<<32));
switch(t) {
case VT_None:
case VT_32:
break;
case VT_64:
if (val > 0x7FFFFFFF) val += 0xFFFFFFFF00000000;
break;
default: assert(0);
}
off += sprintf(buf, "$%s", prettyAddress(val, fc));
break;
case OT_Imm64:
off += sprintf(buf, "$%s", prettyAddress(o->val, fc));
break;
case OT_Ind8:
case OT_Ind16:
case OT_Ind32:
case OT_Ind64:
case OT_Ind128:
case OT_Ind256:
case OT_Ind512:
switch(o->seg) {
case OSO_None: break;
case OSO_UseFS: off += sprintf(buf+off, "%%fs:"); break;
case OSO_UseGS: off += sprintf(buf+off, "%%gs:"); break;
default: assert(0);
}
val = o->val;
// for rip-relative addressing, shown displacement is adjusted
if ((o->scale == 0) && (o->reg.rt == RT_IP)) {
// addr+len is 0 if not decoded
val += instr->addr + instr->len;
}
if (val != 0) {
if (val & (1l<<63))
off += sprintf(buf+off, "-0x%lx", (~val)+1);
else
off += sprintf(buf+off, "%s", prettyAddress(val, fc));
}
if ((o->scale == 0) || (o->ireg.rt == RT_None)) {
if (o->reg.rt != RT_None)
off += sprintf(buf+off,"(%%%s)", regName(o->reg));
else if (off == 0) {
// nothing printed yet
off += sprintf(buf, "0x0");
}
}
else {
const char* ri = regName(o->ireg);
if (o->reg.rt == RT_None) {
off += sprintf(buf+off,"(,%%%s,%d)", ri, o->scale);
}
else
off += sprintf(buf+off,"(%%%s,%%%s,%d)",
regName(o->reg), ri, o->scale);
}
break;
default: assert(0);
}
assert(off > 0);
return buf;
}
