cl::desc("MIPS: mips16 hard float enable."),
cl::init(false));
+static cl::opt<bool>
+Mips16ConstantIslands(
+ "mips16-constant-islands", cl::Hidden,
+ cl::desc("MIPS: mips16 constant islands enable. experimental feature"),
+ cl::init(false));
+
void MipsSubtarget::anchor() { }
MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &CPU,
(hasMips64() && (isABI_N32() || isABI_N64()))) &&
"Invalid Arch & ABI pair.");
+ if (hasMSA() && !isFP64bit())
+ report_fatal_error("MSA requires a 64-bit FPU register file (FR=1 mode). "
+ "See -mattr=+fp64.",
+ false);
+
// Is the target system Linux ?
if (TT.find("linux") == std::string::npos)
IsLinux = false;
}
}
+bool MipsSubtarget::mipsSEUsesSoftFloat() const {
+ return TM->Options.UseSoftFloat && !InMips16HardFloat;
+}
+
+bool MipsSubtarget::useConstantIslands() {
+ DEBUG(dbgs() << "use constant islands " << Mips16ConstantIslands << "\n");
+ return Mips16ConstantIslands;
+}