Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/output.cpp
src/share/vm/opto/output.cpp
- changeset 7001
- b6a8cc1e0d92
- parent 6723
- 0bf37f737702
- child 7003
- 69ea58782b1a
equal
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inserted
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| 7000:631c3a4ea10c | 7001:b6a8cc1e0d92 |
|---|---|
| 781 // holds the first raw word of the native double representation. | 781 // holds the first raw word of the native double representation. |
| 782 // This is actually reasonable, since locals and stack arrays | 782 // This is actually reasonable, since locals and stack arrays |
| 783 // grow downwards in all implementations. | 783 // grow downwards in all implementations. |
| 784 // (If, on some machine, the interpreter's Java locals or stack | 784 // (If, on some machine, the interpreter's Java locals or stack |
| 785 // were to grow upwards, the embedded doubles would be word-swapped.) | 785 // were to grow upwards, the embedded doubles would be word-swapped.) |
| 786 jint *dp = (jint*)&d; | 786 jlong_accessor acc = { jlong_cast(d) }; |
| 787 array->append(new ConstantIntValue(dp[1])); | 787 array->append(new ConstantIntValue(acc.words[1])); |
| 788 array->append(new ConstantIntValue(dp[0])); | 788 array->append(new ConstantIntValue(acc.words[0])); |
| 789 #endif | 789 #endif |
| 790 break; | 790 break; |
| 791 } | 791 } |
| 792 case Type::Long: { | 792 case Type::Long: { |
| 793 jlong d = t->is_long()->get_con(); | 793 jlong d = t->is_long()->get_con(); |
| 800 // holds the first raw word of the native double representation. | 800 // holds the first raw word of the native double representation. |
| 801 // This is actually reasonable, since locals and stack arrays | 801 // This is actually reasonable, since locals and stack arrays |
| 802 // grow downwards in all implementations. | 802 // grow downwards in all implementations. |
| 803 // (If, on some machine, the interpreter's Java locals or stack | 803 // (If, on some machine, the interpreter's Java locals or stack |
| 804 // were to grow upwards, the embedded doubles would be word-swapped.) | 804 // were to grow upwards, the embedded doubles would be word-swapped.) |
| 805 jint *dp = (jint*)&d; | 805 jlong_accessor acc = { d }; |
| 806 array->append(new ConstantIntValue(dp[1])); | 806 array->append(new ConstantIntValue(acc.words[1])); |
| 807 array->append(new ConstantIntValue(dp[0])); | 807 array->append(new ConstantIntValue(acc.words[0])); |
| 808 #endif | 808 #endif |
| 809 break; | 809 break; |
| 810 } | 810 } |
| 811 case Type::Top: // Add an illegal value here | 811 case Type::Top: // Add an illegal value here |
| 812 array->append(new LocationValue(Location())); | 812 array->append(new LocationValue(Location())); |
