Luke Wren
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194c9a9052
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Implement WFI in rvcpp. The umode_wfi test still does not pass, because it relies on a bug in Hazard3 (mstatus.mie disables IRQs in U-mode as well as M-mode, but is supposed to be ignored in U-mode).
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2024-04-27 20:48:30 +01:00 |
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Luke Wren
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ebe5a44454
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rvcpp: fix up PMP address mask for all-ones pmpaddr, and raise instruction fault on instruction stradding two PMP regions, like the hardware
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2024-04-27 19:34:17 +01:00 |
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Luke Wren
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fce1c087d4
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Add basic PMP implementation to rvcpp. Seems like the RWX vs XWR order might be transposed in both the hardware and the tests
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2024-04-27 13:38:10 +01:00 |
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Luke Wren
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117c52e7b1
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rvcpp: fix handling of CSR instructions which both read and write
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2024-04-27 13:30:34 +01:00 |
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Luke Wren
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a313493371
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Add timer and soft IRQ support to rvcpp. Relevant sw_testcases now pass.
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2024-03-22 00:52:01 +00:00 |
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Luke Wren
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b1be56fe94
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Clean up rvcpp file structure
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2024-03-21 23:27:01 +00:00 |