//===------------------------------------------------------------------===//
// This four-bit field describes the addressing mode used.
- AddrModeMask = 0xf,
+ AddrModeMask = 0x1f,
AddrModeNone = 0,
AddrMode1 = 1,
AddrMode2 = 2,
AddrModeT2_i8s4 = 15, // i8 * 4
// Size* - Flags to keep track of the size of an instruction.
- SizeShift = 4,
+ SizeShift = 5,
SizeMask = 7 << SizeShift,
SizeSpecial = 1, // 0 byte pseudo or special case.
Size8Bytes = 2,
// IndexMode - Unindex, pre-indexed, or post-indexed are valid for load
// and store ops only. Generic "updating" flag is used for ld/st multiple.
- IndexModeShift = 7,
+ IndexModeShift = 8,
IndexModeMask = 3 << IndexModeShift,
IndexModePre = 1,
IndexModePost = 2,
//===------------------------------------------------------------------===//
// Instruction encoding formats.
//
- FormShift = 9,
+ FormShift = 10,
FormMask = 0x3f << FormShift,
// Pseudo instructions
// UnaryDP - Indicates this is a unary data processing instruction, i.e.
// it doesn't have a Rn operand.
- UnaryDP = 1 << 15,
+ UnaryDP = 1 << 16,
// Xform16Bit - Indicates this Thumb2 instruction may be transformed into
// a 16-bit Thumb instruction if certain conditions are met.
- Xform16Bit = 1 << 16,
+ Xform16Bit = 1 << 17,
//===------------------------------------------------------------------===//
// Code domain.
- DomainShift = 17,
+ DomainShift = 18,
DomainMask = 3 << DomainShift,
DomainGeneral = 0 << DomainShift,
DomainVFP = 1 << DomainShift,
//
// Addressing mode.
-class AddrMode<bits<4> val> {
- bits<4> Value = val;
+class AddrMode<bits<5> val> {
+ bits<5> Value = val;
}
def AddrModeNone : AddrMode<0>;
def AddrMode1 : AddrMode<1>;
bit canXformTo16Bit = 0;
// The layout of TSFlags should be kept in sync with ARMBaseInstrInfo.h.
- let TSFlags{3-0} = AM.Value;
- let TSFlags{6-4} = SZ.Value;
- let TSFlags{8-7} = IndexModeBits;
- let TSFlags{14-9} = Form;
- let TSFlags{15} = isUnaryDataProc;
- let TSFlags{16} = canXformTo16Bit;
- let TSFlags{18-17} = D.Value;
+ let TSFlags{4-0} = AM.Value;
+ let TSFlags{7-5} = SZ.Value;
+ let TSFlags{9-8} = IndexModeBits;
+ let TSFlags{15-10} = Form;
+ let TSFlags{16} = isUnaryDataProc;
+ let TSFlags{17} = canXformTo16Bit;
+ let TSFlags{19-18} = D.Value;
let Constraints = cstr;
let Itinerary = itin;