Lines Matching defs:shift

71   // rm, {<shift> {#<shift_amount>}}
72   // where <shift> is one of {LSL, LSR, ASR, ROR}.
76   inline Operand(Register reg, Shift shift = LSL,
104   // This returns an LSL shift (<= 4) operand as an equivalent extend operand,
115   inline Shift shift() const;
138                              Shift shift = LSL, unsigned shift_amount = 0);
148   Shift shift() const { return shift_; }
497   void movi(const VRegister& vd, const uint64_t imm, Shift shift = LSL,
504   void mvni(const VRegister& vd, const int imm8, Shift shift = LSL,
579   // Logical shift left variable.
582   // Logical shift right variable.
585   // Arithmetic shift right variable.
617   // Arithmetic shift right.
618   void asr(const Register& rd, const Register& rn, int shift) {
619     DCHECK(shift < rd.SizeInBits());
620     sbfm(rd, rn, shift, rd.SizeInBits() - 1);
647   // Logical shift left.
648   void lsl(const Register& rd, const Register& rn, int shift) {
650     DCHECK(shift < reg_size);
651     ubfm(rd, rn, (reg_size - shift) % reg_size, reg_size - shift - 1);
654   // Logical shift right.
655   void lsr(const Register& rd, const Register& rn, int shift) {
656     DCHECK(shift < rd.SizeInBits());
657     ubfm(rd, rn, shift, rd.SizeInBits() - 1);
719   void ror(const Register& rd, const Register& rs, unsigned shift) {
720     extr(rd, rs, rs, shift);
882   // Move instructions. The default shift of -1 indicates that the move
883   // instruction will calculate an appropriate 16-bit immediate and left shift
884   // that is equal to the 64-bit immediate argument. If an explicit left shift
887   // For movk, an explicit shift can be used to indicate which half word should
893   void movk(const Register& rd, uint64_t imm, int shift = -1) {
894     MoveWide(rd, imm, shift, MOVK);
898   void movn(const Register& rd, uint64_t imm, int shift = -1) {
899     MoveWide(rd, imm, shift, MOVN);
903   void movz(const Register& rd, uint64_t imm, int shift = -1) {
904     MoveWide(rd, imm, shift, MOVZ);
1098   // Signed shift left by register.
1101   // Unsigned shift left by register.
1154   // Signed saturating shift left by register.
1157   // Unsigned saturating shift left by register.
1160   // Signed rounding shift left by register.
1163   // Unsigned rounding shift left by register.
1166   // Signed saturating rounding shift left by register.
1169   // Unsigned saturating rounding shift left by register.
1179   void sli(const VRegister& vd, const VRegister& vn, int shift);
1182   void sri(const VRegister& vd, const VRegister& vn, int shift);
1347   // Signed shift right by immediate.
1348   void sshr(const VRegister& vd, const VRegister& vn, int shift);
1350   // Unsigned shift right by immediate.
1351   void ushr(const VRegister& vd, const VRegister& vn, int shift);
1353   // Signed rounding shift right by immediate.
1354   void srshr(const VRegister& vd, const VRegister& vn, int shift);
1356   // Unsigned rounding shift right by immediate.
1357   void urshr(const VRegister& vd, const VRegister& vn, int shift);
1359   // Signed shift right by immediate and accumulate.
1360   void ssra(const VRegister& vd, const VRegister& vn, int shift);
1362   // Unsigned shift right by immediate and accumulate.
1363   void usra(const VRegister& vd, const VRegister& vn, int shift);
1365   // Signed rounding shift right by immediate and accumulate.
1366   void srsra(const VRegister& vd, const VRegister& vn, int shift);
1368   // Unsigned rounding shift right by immediate and accumulate.
1369   void ursra(const VRegister& vd, const VRegister& vn, int shift);
1372   void shrn(const VRegister& vd, const VRegister& vn, int shift);
1375   void shrn2(const VRegister& vd, const VRegister& vn, int shift);
1377   // Rounding shift right narrow by immediate.
1378   void rshrn(const VRegister& vd, const VRegister& vn, int shift);
1380   // Rounding shift right narrow by immediate (second part).
1381   void rshrn2(const VRegister& vd, const VRegister& vn, int shift);
1383   // Unsigned saturating shift right narrow by immediate.
1384   void uqshrn(const VRegister& vd, const VRegister& vn, int shift);
1386   // Unsigned saturating shift right narrow by immediate (second part).
1387   void uqshrn2(const VRegister& vd, const VRegister& vn, int shift);
1389   // Unsigned saturating rounding shift right narrow by immediate.
1390   void uqrshrn(const VRegister& vd, const VRegister& vn, int shift);
1392   // Unsigned saturating rounding shift right narrow by immediate (second part).
1393   void uqrshrn2(const VRegister& vd, const VRegister& vn, int shift);
1395   // Signed saturating shift right narrow by immediate.
1396   void sqshrn(const VRegister& vd, const VRegister& vn, int shift);
1398   // Signed saturating shift right narrow by immediate (second part).
1399   void sqshrn2(const VRegister& vd, const VRegister& vn, int shift);
1401   // Signed saturating rounded shift right narrow by immediate.
1402   void sqrshrn(const VRegister& vd, const VRegister& vn, int shift);
1404   // Signed saturating rounded shift right narrow by immediate (second part).
1405   void sqrshrn2(const VRegister& vd, const VRegister& vn, int shift);
1407   // Signed saturating shift right unsigned narrow by immediate.
1408   void sqshrun(const VRegister& vd, const VRegister& vn, int shift);
1410   // Signed saturating shift right unsigned narrow by immediate (second part).
1411   void sqshrun2(const VRegister& vd, const VRegister& vn, int shift);
1413   // Signed sat rounded shift right unsigned narrow by immediate.
1414   void sqrshrun(const VRegister& vd, const VRegister& vn, int shift);
1416   // Signed sat rounded shift right unsigned narrow by immediate (second part).
1417   void sqrshrun2(const VRegister& vd, const VRegister& vn, int shift);
1931   void shl(const VRegister& vd, const VRegister& vn, int shift);
1933   // Signed saturating shift left by immediate.
1934   void sqshl(const VRegister& vd, const VRegister& vn, int shift);
1936   // Signed saturating shift left unsigned by immediate.
1937   void sqshlu(const VRegister& vd, const VRegister& vn, int shift);
1939   // Unsigned saturating shift left by immediate.
1940   void uqshl(const VRegister& vd, const VRegister& vn, int shift);
1942   // Signed shift left long by immediate.
1943   void sshll(const VRegister& vd, const VRegister& vn, int shift);
1945   // Signed shift left long by immediate (second part).
1946   void sshll2(const VRegister& vd, const VRegister& vn, int shift);
1954   // Unsigned shift left long by immediate.
1955   void ushll(const VRegister& vd, const VRegister& vn, int shift);
1957   // Unsigned shift left long by immediate (second part).
1958   void ushll2(const VRegister& vd, const VRegister& vn, int shift);
1961   void shll(const VRegister& vd, const VRegister& vn, int shift);
1964   void shll2(const VRegister& vd, const VRegister& vn, int shift);
2183   inline static Instr ShiftDP(Shift shift);
2369   inline static Instr ShiftMoveWide(int shift);
2493   void EmitShift(const Register& rd, const Register& rn, Shift shift,
2525   void MoveWide(const Register& rd, uint64_t imm, int shift,
2588                               int shift, NEONShiftImmediateOp op);
2590                                int shift, NEONShiftImmediateOp op);
2591   void NEONShiftImmediateL(const VRegister& vd, const VRegister& vn, int shift,
2593   void NEONShiftImmediateN(const VRegister& vd, const VRegister& vn, int shift,