1 /*
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 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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24 
25 #ifndef CPU_AARCH64_C2_MACROASSEMBLER_AARCH64_HPP
26 #define CPU_AARCH64_C2_MACROASSEMBLER_AARCH64_HPP
27 
28 // C2_MacroAssembler contains high-level macros for C2
29 
30  public:
31   // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
32   void fast_lock(Register object, Register box, Register tmp, Register tmp2, Register tmp3);
33   void fast_unlock(Register object, Register box, Register tmp, Register tmp2);
34   // Code used by cmpFastLockLightweight and cmpFastUnlockLightweight mach instructions in .ad file.
35   void fast_lock_lightweight(Register object, Register t1, Register t2, Register t3);
36   void fast_unlock_lightweight(Register object, Register t1, Register t2, Register t3);
37 
38   void string_compare(Register str1, Register str2,
39                       Register cnt1, Register cnt2, Register result,
40                       Register tmp1, Register tmp2, FloatRegister vtmp1,
41                       FloatRegister vtmp2, FloatRegister vtmp3, int ae);
42 
43   void string_indexof(Register str1, Register str2,
44                       Register cnt1, Register cnt2,
45                       Register tmp1, Register tmp2,
46                       Register tmp3, Register tmp4,
47                       Register tmp5, Register tmp6,
48                       int int_cnt1, Register result, int ae);
49 
50   void string_indexof_char(Register str1, Register cnt1,
51                            Register ch, Register result,
52                            Register tmp1, Register tmp2, Register tmp3);
53 
54   void stringL_indexof_char(Register str1, Register cnt1,
55                            Register ch, Register result,
56                            Register tmp1, Register tmp2, Register tmp3);
57 
58   // SIMD&FP comparison
59   void neon_compare(FloatRegister dst, BasicType bt, FloatRegister src1,
60                     FloatRegister src2, int cond, bool isQ);
61 
62   void load_nklass_compact(Register dst, Register obj, Register index, int scale, int disp);
63 
64 #endif // CPU_AARCH64_C2_MACROASSEMBLER_AARCH64_HPP