: InstAlias<Asm, Result, Emit>, Requires<[IsThumb]>;
class t2InstAlias<string Asm, dag Result, bit Emit = 0b1>
: InstAlias<Asm, Result, Emit>, Requires<[IsThumb2]>;
+class VFP2InstAlias<string Asm, dag Result, bit Emit = 0b1>
+ : InstAlias<Asm, Result, Emit>, Requires<[HasVFP2]>;
+class VFP3InstAlias<string Asm, dag Result, bit Emit = 0b1>
+ : InstAlias<Asm, Result, Emit>, Requires<[HasVFP3]>;
//===----------------------------------------------------------------------===//
// ARM Instruction templates.
let Inst{3-0} = imm{3-0};
}
}
+
+//===----------------------------------------------------------------------===//
+// Assembler aliases.
+//
+
+def : VFP2InstAlias<"fmstat${p}", (FMSTAT pred:$p)>;
+
Error(Parser.getTok().getLoc(), "unexpected token in operand");
return true;
case AsmToken::Identifier: {
+ // If this is VMRS, check for the apsr_nzcv operand.
if (!tryParseRegisterWithWriteBack(Operands))
return false;
int Res = tryParseShiftRegister(Operands);
return false;
else if (Res == -1) // irrecoverable error
return true;
+ if (Mnemonic == "vmrs" && Parser.getTok().getString() == "apsr_nzcv") {
+ S = Parser.getTok().getLoc();
+ Parser.Lex();
+ Operands.push_back(ARMOperand::CreateToken("apsr_nzcv", S));
+ return false;
+ }
// Fall though for the Identifier case that is not a register or a
// special name.
@ CHECK: vnmls.f32 s1, s2, s0 @ encoding: [0x00,0x0a,0x51,0xee]
vnmls.f32 s1, s2, s0
-@ FIXME: vmrs apsr_nzcv, fpscr @ encoding: [0x10,0xfa,0xf1,0xee]
-@ vmrs apsr_nzcv, fpscr
+@ CHECK: vmrs apsr_nzcv, fpscr @ encoding: [0x10,0xfa,0xf1,0xee]
+@ CHECK: vmrs apsr_nzcv, fpscr @ encoding: [0x10,0xfa,0xf1,0xee]
+ vmrs apsr_nzcv, fpscr
+ fmstat
@ CHECK: vnegne.f64 d16, d16 @ encoding: [0x60,0x0b,0xf1,0x1e]
vnegne.f64 d16, d16