virtual void compile(X86Compiler& c)
{
c.newFunc(kX86FuncConvDefault, FuncBuilder0<int>());
GpVar v0(c.newGpVar(kX86VarTypeGpd));
GpVar v1(c.newGpVar(kX86VarTypeGpd));
GpVar v2(c.newGpVar(kX86VarTypeGpd));
GpVar v3(c.newGpVar(kX86VarTypeGpd));
GpVar v4(c.newGpVar(kX86VarTypeGpd));
c.xor_(v0, v0);
c.mov(v1, 1);
c.mov(v2, 2);
c.mov(v3, 3);
c.mov(v4, 4);
c.add(v0, v1);
c.add(v0, v2);
c.add(v0, v3);
c.add(v0, v4);
c.ret(v0);
c.endFunc();
}
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)
{
int i;
GpVar var[32];
c.newFunc(kX86FuncConvDefault, FuncBuilder1<Void, int*>());
for (i = 0; i < ASMJIT_ARRAY_SIZE(var); i++)
{
var[i] = c.newGpVar(kX86VarTypeGpd);
c.xor_(var[i], var[i]);
}
GpVar v0(c.newGpVar(kX86VarTypeGpd));
Label L(c.newLabel());
c.mov(v0, imm(32));
c.bind(L);
for (i = 0; i < ASMJIT_ARRAY_SIZE(var); i++)
{
c.add(var[i], imm(i));
}
c.dec(v0);
c.jnz(L);
GpVar a0(c.getGpArg(0));
for (i = 0; i < ASMJIT_ARRAY_SIZE(var); i++)
{
c.mov(dword_ptr(a0, i * 4), var[i]);
}
c.endFunc();
}
virtual void compile(X86Compiler& c)
{
c.newFunc(kX86FuncConvDefault, FuncBuilder2<Void, int*, int*>());
// Function arguments.
GpVar a1(c.getGpArg(0));
GpVar a2(c.getGpArg(1));
// Create some variables.
GpVar x1(c.newGpVar(kX86VarTypeGpd));
GpVar x2(c.newGpVar(kX86VarTypeGpd));
GpVar x3(c.newGpVar(kX86VarTypeGpd));
GpVar x4(c.newGpVar(kX86VarTypeGpd));
GpVar x5(c.newGpVar(kX86VarTypeGpd));
GpVar x6(c.newGpVar(kX86VarTypeGpd));
GpVar x7(c.newGpVar(kX86VarTypeGpd));
GpVar x8(c.newGpVar(kX86VarTypeGpd));
GpVar t(c.newGpVar(kX86VarTypeGpd));
// Setup variables (use mov with reg/imm to se if register allocator works).
c.mov(x1, 1);
c.mov(x2, 2);
c.mov(x3, 3);
c.mov(x4, 4);
c.mov(x5, 5);
c.mov(x6, 6);
c.mov(x7, 7);
c.mov(x8, 8);
// Make sum (addition).
c.xor_(t, t);
c.add(t, x1);
c.add(t, x2);
c.add(t, x3);
c.add(t, x4);
c.add(t, x5);
c.add(t, x6);
c.add(t, x7);
c.add(t, x8);
// Store result to a given pointer in first argument.
c.mov(dword_ptr(a1), t);
// Make sum (subtraction).
c.xor_(t, t);
c.sub(t, x1);
c.sub(t, x2);
c.sub(t, x3);
c.sub(t, x4);
c.sub(t, x5);
c.sub(t, x6);
c.sub(t, x7);
c.sub(t, x8);
// Store result to a given pointer in second argument.
c.mov(dword_ptr(a2), t);
// End of function.
c.endFunc();
}
