38 // When disp <= 13 bits long, a single load or store instruction is emitted with (disp + [d]). |
38 // When disp <= 13 bits long, a single load or store instruction is emitted with (disp + [d]). |
39 // When disp > 13 bits long, code is emitted to set the displacement into the O7 register, |
39 // When disp > 13 bits long, code is emitted to set the displacement into the O7 register, |
40 // and then a load or store is emitted with ([O7] + [d]). |
40 // and then a load or store is emitted with ([O7] + [d]). |
41 // |
41 // |
42 |
42 |
43 // some load/store variants return the code_offset for proper positioning of debug info for null checks |
43 int store(LIR_Opr from_reg, Register base, int offset, BasicType type, bool wide, bool unaligned); |
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44 int store(LIR_Opr from_reg, Register base, Register disp, BasicType type, bool wide); |
44 |
45 |
45 // load/store with 32 bit displacement |
46 int load(Register base, int offset, LIR_Opr to_reg, BasicType type, bool wide, bool unaligned); |
46 int load(Register s, int disp, Register d, BasicType ld_type, CodeEmitInfo* info = NULL); |
47 int load(Register base, Register disp, LIR_Opr to_reg, BasicType type, bool wide); |
47 void store(Register value, Register base, int offset, BasicType type, CodeEmitInfo *info = NULL); |
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48 |
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49 // loadf/storef with 32 bit displacement |
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50 void load(Register s, int disp, FloatRegister d, BasicType ld_type, CodeEmitInfo* info = NULL); |
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51 void store(FloatRegister d, Register s1, int disp, BasicType st_type, CodeEmitInfo* info = NULL); |
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52 |
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53 // convienence methods for calling load/store with an Address |
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54 void load(const Address& a, Register d, BasicType ld_type, CodeEmitInfo* info = NULL, int offset = 0); |
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55 void store(Register d, const Address& a, BasicType st_type, CodeEmitInfo* info = NULL, int offset = 0); |
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56 void load(const Address& a, FloatRegister d, BasicType ld_type, CodeEmitInfo* info = NULL, int offset = 0); |
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57 void store(FloatRegister d, const Address& a, BasicType st_type, CodeEmitInfo* info = NULL, int offset = 0); |
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58 |
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59 // convienence methods for calling load/store with an LIR_Address |
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60 void load(LIR_Address* a, Register d, BasicType ld_type, CodeEmitInfo* info = NULL); |
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61 void store(Register d, LIR_Address* a, BasicType st_type, CodeEmitInfo* info = NULL); |
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62 void load(LIR_Address* a, FloatRegister d, BasicType ld_type, CodeEmitInfo* info = NULL); |
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63 void store(FloatRegister d, LIR_Address* a, BasicType st_type, CodeEmitInfo* info = NULL); |
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64 |
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65 int store(LIR_Opr from_reg, Register base, int offset, BasicType type, bool unaligned = false); |
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66 int store(LIR_Opr from_reg, Register base, Register disp, BasicType type); |
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67 |
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68 int load(Register base, int offset, LIR_Opr to_reg, BasicType type, bool unaligned = false); |
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69 int load(Register base, Register disp, LIR_Opr to_reg, BasicType type); |
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70 |
48 |
71 void monitorexit(LIR_Opr obj_opr, LIR_Opr lock_opr, Register hdr, int monitor_no); |
49 void monitorexit(LIR_Opr obj_opr, LIR_Opr lock_opr, Register hdr, int monitor_no); |
72 |
50 |
73 int shift_amount(BasicType t); |
51 int shift_amount(BasicType t); |
74 |
52 |