Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/sparc/vm/sparc.ad
src/cpu/sparc/vm/sparc.ad
- changeset 2403
- c04052fd6ae1
- parent 2399
- 7737fa7ec2b5
- child 2441
- c17b998c5926
equal
deleted
inserted
replaced
| 2402:cccd1b172b85 | 2403:c04052fd6ae1 |
|---|---|
| 3554 %} | 3554 %} |
| 3555 | 3555 |
| 3556 #ifdef _LP64 | 3556 #ifdef _LP64 |
| 3557 // Pointer Immediate: 64-bit | 3557 // Pointer Immediate: 64-bit |
| 3558 operand immP_set() %{ | 3558 operand immP_set() %{ |
| 3559 predicate(!VM_Version::is_niagara1_plus()); | 3559 predicate(!VM_Version::is_niagara_plus()); |
| 3560 match(ConP); | 3560 match(ConP); |
| 3561 | 3561 |
| 3562 op_cost(5); | 3562 op_cost(5); |
| 3563 // formats are generated automatically for constants and base registers | 3563 // formats are generated automatically for constants and base registers |
| 3564 format %{ %} | 3564 format %{ %} |
| 3566 %} | 3566 %} |
| 3567 | 3567 |
| 3568 // Pointer Immediate: 64-bit | 3568 // Pointer Immediate: 64-bit |
| 3569 // From Niagara2 processors on a load should be better than materializing. | 3569 // From Niagara2 processors on a load should be better than materializing. |
| 3570 operand immP_load() %{ | 3570 operand immP_load() %{ |
| 3571 predicate(VM_Version::is_niagara1_plus() && (n->bottom_type()->isa_oop_ptr() || (MacroAssembler::insts_for_set(n->get_ptr()) > 3))); | 3571 predicate(VM_Version::is_niagara_plus() && (n->bottom_type()->isa_oop_ptr() || (MacroAssembler::insts_for_set(n->get_ptr()) > 3))); |
| 3572 match(ConP); | 3572 match(ConP); |
| 3573 | 3573 |
| 3574 op_cost(5); | 3574 op_cost(5); |
| 3575 // formats are generated automatically for constants and base registers | 3575 // formats are generated automatically for constants and base registers |
| 3576 format %{ %} | 3576 format %{ %} |
| 3577 interface(CONST_INTER); | 3577 interface(CONST_INTER); |
| 3578 %} | 3578 %} |
| 3579 | 3579 |
| 3580 // Pointer Immediate: 64-bit | 3580 // Pointer Immediate: 64-bit |
| 3581 operand immP_no_oop_cheap() %{ | 3581 operand immP_no_oop_cheap() %{ |
| 3582 predicate(VM_Version::is_niagara1_plus() && !n->bottom_type()->isa_oop_ptr() && (MacroAssembler::insts_for_set(n->get_ptr()) <= 3)); | 3582 predicate(VM_Version::is_niagara_plus() && !n->bottom_type()->isa_oop_ptr() && (MacroAssembler::insts_for_set(n->get_ptr()) <= 3)); |
| 3583 match(ConP); | 3583 match(ConP); |
| 3584 | 3584 |
| 3585 op_cost(5); | 3585 op_cost(5); |
| 3586 // formats are generated automatically for constants and base registers | 3586 // formats are generated automatically for constants and base registers |
| 3587 format %{ %} | 3587 format %{ %} |
| 3684 interface(CONST_INTER); | 3684 interface(CONST_INTER); |
| 3685 %} | 3685 %} |
| 3686 | 3686 |
| 3687 // Long Immediate: cheap (materialize in <= 3 instructions) | 3687 // Long Immediate: cheap (materialize in <= 3 instructions) |
| 3688 operand immL_cheap() %{ | 3688 operand immL_cheap() %{ |
| 3689 predicate(!VM_Version::is_niagara1_plus() || MacroAssembler::insts_for_set64(n->get_long()) <= 3); | 3689 predicate(!VM_Version::is_niagara_plus() || MacroAssembler::insts_for_set64(n->get_long()) <= 3); |
| 3690 match(ConL); | 3690 match(ConL); |
| 3691 op_cost(0); | 3691 op_cost(0); |
| 3692 | 3692 |
| 3693 format %{ %} | 3693 format %{ %} |
| 3694 interface(CONST_INTER); | 3694 interface(CONST_INTER); |
| 3695 %} | 3695 %} |
| 3696 | 3696 |
| 3697 // Long Immediate: expensive (materialize in > 3 instructions) | 3697 // Long Immediate: expensive (materialize in > 3 instructions) |
| 3698 operand immL_expensive() %{ | 3698 operand immL_expensive() %{ |
| 3699 predicate(VM_Version::is_niagara1_plus() && MacroAssembler::insts_for_set64(n->get_long()) > 3); | 3699 predicate(VM_Version::is_niagara_plus() && MacroAssembler::insts_for_set64(n->get_long()) > 3); |
| 3700 match(ConL); | 3700 match(ConL); |
| 3701 op_cost(0); | 3701 op_cost(0); |
| 3702 | 3702 |
| 3703 format %{ %} | 3703 format %{ %} |
| 3704 interface(CONST_INTER); | 3704 interface(CONST_INTER); |
