25
26 #include "precompiled.hpp"
27 #include "c1/c1_CodeStubs.hpp"
28 #include "c1/c1_FrameMap.hpp"
29 #include "c1/c1_LIRAssembler.hpp"
30 #include "c1/c1_MacroAssembler.hpp"
31 #include "c1/c1_Runtime1.hpp"
32 #include "nativeInst_s390.hpp"
33 #include "runtime/sharedRuntime.hpp"
34 #include "utilities/align.hpp"
35 #include "utilities/macros.hpp"
36 #include "vmreg_s390.inline.hpp"
37 #if INCLUDE_ALL_GCS
38 #include "gc/g1/g1BarrierSet.hpp"
39 #endif // INCLUDE_ALL_GCS
40
41 #define __ ce->masm()->
42 #undef CHECK_BAILOUT
43 #define CHECK_BAILOUT() { if (ce->compilation()->bailed_out()) return; }
44
45 RangeCheckStub::RangeCheckStub(CodeEmitInfo* info, LIR_Opr index, LIR_Opr array) :
46 _throw_index_out_of_bounds_exception(array == NULL), _index(index), _array(array) {
47 assert(info != NULL, "must have info");
48 _info = new CodeEmitInfo(info);
49 }
50
51 void RangeCheckStub::emit_code(LIR_Assembler* ce) {
52 __ bind(_entry);
53 if (_info->deoptimize_on_exception()) {
54 address a = Runtime1::entry_for (Runtime1::predicate_failed_trap_id);
55 ce->emit_call_c(a);
56 CHECK_BAILOUT();
57 ce->add_call_info_here(_info);
58 ce->verify_oop_map(_info);
59 debug_only(__ should_not_reach_here());
60 return;
61 }
62
63 // Pass the array index in Z_R1_scratch which is not managed by linear scan.
64 if (_index->is_cpu_register()) {
65 __ lgr_if_needed(Z_R1_scratch, _index->as_register());
66 } else {
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25
26 #include "precompiled.hpp"
27 #include "c1/c1_CodeStubs.hpp"
28 #include "c1/c1_FrameMap.hpp"
29 #include "c1/c1_LIRAssembler.hpp"
30 #include "c1/c1_MacroAssembler.hpp"
31 #include "c1/c1_Runtime1.hpp"
32 #include "nativeInst_s390.hpp"
33 #include "runtime/sharedRuntime.hpp"
34 #include "utilities/align.hpp"
35 #include "utilities/macros.hpp"
36 #include "vmreg_s390.inline.hpp"
37 #if INCLUDE_ALL_GCS
38 #include "gc/g1/g1BarrierSet.hpp"
39 #endif // INCLUDE_ALL_GCS
40
41 #define __ ce->masm()->
42 #undef CHECK_BAILOUT
43 #define CHECK_BAILOUT() { if (ce->compilation()->bailed_out()) return; }
44
45 RangeCheckStub::RangeCheckStub(CodeEmitInfo* info, LIR_Opr index, LIR_Opr array)
46 : _throw_index_out_of_bounds_exception(false), _index(index), _array(array) {
47 assert(info != NULL, "must have info");
48 _info = new CodeEmitInfo(info);
49 }
50
51 RangeCheckStub::RangeCheckStub(CodeEmitInfo* info, LIR_Opr index)
52 : _throw_index_out_of_bounds_exception(true), _index(index), _array(NULL) {
53 assert(info != NULL, "must have info");
54 _info = new CodeEmitInfo(info);
55 }
56
57 void RangeCheckStub::emit_code(LIR_Assembler* ce) {
58 __ bind(_entry);
59 if (_info->deoptimize_on_exception()) {
60 address a = Runtime1::entry_for (Runtime1::predicate_failed_trap_id);
61 ce->emit_call_c(a);
62 CHECK_BAILOUT();
63 ce->add_call_info_here(_info);
64 ce->verify_oop_map(_info);
65 debug_only(__ should_not_reach_here());
66 return;
67 }
68
69 // Pass the array index in Z_R1_scratch which is not managed by linear scan.
70 if (_index->is_cpu_register()) {
71 __ lgr_if_needed(Z_R1_scratch, _index->as_register());
72 } else {
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