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Correct AMO exception cause for misaligned accesses (#594)
Broken by 91092f21948ba2e77bfbc4629b82b6aa14d5ed6
pull/596/head
Scott Johnson
6 years ago
committed by
GitHub
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1 changed files with
3 additions and
0 deletions
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riscv/mmu.h
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@ -195,6 +195,9 @@ public: |
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auto lhs = load_##type(addr, true); \ |
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store_##type(addr, f(lhs)); \ |
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return lhs; \ |
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} catch (trap_load_address_misaligned& t) { \ |
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/* AMO faults should be reported as store faults */ \ |
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throw trap_store_address_misaligned(t.get_tval(), t.get_tval2(), t.get_tinst()); \ |
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} catch (trap_load_page_fault& t) { \ |
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/* AMO faults should be reported as store faults */ \ |
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throw trap_store_page_fault(t.get_tval(), t.get_tval2(), t.get_tinst()); \ |
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