virtual void compile(X86Compiler& c)
{
c.newFunc(kX86FuncConvDefault, FuncBuilder0<int>());
c.getFunc()->setHint(kFuncHintNaked, false);
GpVar v0(c.newGpVar(kX86VarTypeGpd));
GpVar v1(c.newGpVar(kX86VarTypeGpd));
GpVar cnt(c.newGpVar(kX86VarTypeGpd));
c.xor_(v0, v0);
c.xor_(v1, v1);
c.spill(v0);
c.spill(v1);
Label L(c.newLabel());
c.mov(cnt, imm(32));
c.bind(L);
c.inc(v1);
c.add(v0, v1);
c.dec(cnt);
c.jnz(L);
c.ret(v0);
c.endFunc();
}
virtual void compile(X86Compiler& c)
{
switch (_argsCount)
{
case 0: c.newFunc(kX86FuncConvDefault, FuncBuilder0<int>()); break;
case 1: c.newFunc(kX86FuncConvDefault, FuncBuilder1<int, int>()); break;
case 2: c.newFunc(kX86FuncConvDefault, FuncBuilder2<int, int, int>()); break;
case 3: c.newFunc(kX86FuncConvDefault, FuncBuilder3<int, int, int, int>()); break;
}
if (_naked ) c.getFunc()->setHint(kFuncHintNaked, true);
if (_pushPop) c.getFunc()->setHint(kX86FuncHintPushPop, true);
GpVar gvar(c.newGpVar());
XmmVar xvar(c.newXmmVar(kX86VarTypeXmm));
// Alloc, use and spill preserved registers.
if (_varsCount)
{
uint var = 0;
uint index = 0;
uint mask = 1;
uint preserved = c.getFunc()->getDecl()->getGpPreservedMask();
do {
if ((preserved & mask) != 0 && (index != kX86RegIndexEsp && index != kX86RegIndexEbp))
{
GpVar somevar(c.newGpVar(kX86VarTypeGpd));
c.alloc(somevar, index);
c.mov(somevar, imm(0));
c.spill(somevar);
var++;
}
index++;
mask <<= 1;
} while (var < _varsCount && index < kX86RegNumGp);
}
c.alloc(gvar, zax);
c.lea(gvar, xvar.m());
c.and_(gvar, imm(15));
c.ret(gvar);
c.endFunc();
}
