func addTestStart(b *builder, testList ir.Ref, n int) {
b.f = b.p.NewFunc(testStartName, nil, ir.VoidFuncSig)
b.b = b.f.NewBlock(nil)
argAddr := ir.Num(arch8.AddrBootArg) // the arg
index := b.newTempIR(types.Uint) // to save the index
b.b.Assign(index, ir.NewAddrRef(argAddr, arch8.RegSize, 0, false, true))
size := ir.Num(uint32(n))
checkInRange(b, index, size, "u<")
base := b.newPtr()
b.b.Arith(base, nil, "&", testList)
addr := b.newPtr()
b.b.Arith(addr, index, "*", ir.Num(arch8.RegSize))
b.b.Arith(addr, base, "+", addr)
f := ir.NewFuncPtr(
ir.VoidFuncSig,
ir.NewAddrRef(addr, arch8.RegSize, 0, false, true),
)
testMain := findFunc(b, "testMain", testMainFuncType)
if testMain == nil {
b.b.Call(nil, f)
} else {
b.b.Call(nil, testMain.ref.IR(), f)
}
}
func wrapFuncPtr(f ir.Ref, t *types.Func) ir.Ref {
switch f := f.(type) {
case *ir.FuncSym:
return f
case *ir.Func:
return f
}
return ir.NewFuncPtr(makeFuncSig(t), f)
}