Luke Wren
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e966e832d2
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First attempt at Zcmp
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2023-03-20 00:19:23 +00:00 |
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Luke Wren
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78d937e5c8
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Yeet Zcb into core
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2023-03-16 18:48:15 +00:00 |
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Luke Wren
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4c098d76a7
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Fix some whitespace issues, and avoid redefinition of RVOPC macros
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2022-08-21 13:09:28 +01:00 |
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Luke Wren
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96e55a5446
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Replace localparams with defines in rv_opcodes.vh, to avoid slightly dubious localparam to casez Z-propagation
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2022-08-20 16:22:04 +01:00 |
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Luke Wren
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185194973f
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Add a custom instruction (bextm/bextmi: 1 to 8-bit version of bext/bexti from Zbs) for fooling around with toolchains
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2022-08-06 23:02:08 +01:00 |
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Luke Wren
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210dbeae64
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Correct the name and operation of the brev8 (formerly rev.b) instruction
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2022-05-20 15:28:18 +01:00 |
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Luke Wren
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a2582976fc
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Fix opcodes for zip/unzip, which are wrong in the bitmanip copy of the Zbkb spec, but correct in the crypto copy of that spec
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2022-05-20 15:15:37 +01:00 |
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Luke Wren
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43e0b1d16a
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Implement Zbkb (untested)
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2022-05-06 17:36:25 +01:00 |
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Luke Wren
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2c8f3974d0
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Correctly implement fence.i as branch-to-next. Make Zifencei optional. Tighten up decode on fence and fence.i.
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2022-04-09 13:49:16 +01:00 |
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Luke Wren
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b0d28447ab
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New license headers: DWTFPL -> Apache 2.0
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2021-12-13 23:23:40 +00:00 |
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Luke Wren
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a988adfec8
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Add RISC-V opcodes and memory operation codes for atomics
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2021-12-04 11:16:24 +00:00 |
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Luke Wren
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14a4f1a281
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Add bitmanip reference vectors and test scripts. Fix bug in bclr implementation
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2021-11-27 17:19:41 +00:00 |
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Luke Wren
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49462a8642
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Add Zba/Zbb/Zbc/Zbs opcodes to rv_opcodes.vh
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2021-11-23 22:11:50 +00:00 |
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Luke Wren
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cc6a6c09ba
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Vaguely implement wfi
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2021-11-05 18:48:42 +00:00 |
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Luke Wren
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6dad4e20bb
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Import from hazard5 9743a1b
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2021-05-21 02:34:16 +01:00 |