v0.8.3-prerelease

What's Changed

Spec changes

• fix jump descriptions, and add in the invalid address exception by Tariq Kurd (@tariqkurd-repo) in #246
• Make DDC, MTDC, STDC require CRE by Tariq Kurd (@tariqkurd-repo) in #250
• Fix scmode by Tariq Kurd (@tariqkurd-repo) in #251
• change utidc address to avoid conflict by Tariq Kurd (@tariqkurd-repo) in #275
• Fix capability address align exception priority by PRugg-Cap in #288
• Extended tid chapter for m mode capabilities by Franz Fuchs (@francislaus) in #284
• Make prefetch.i use pcc instead of ddc in integer mode by Andres Amaya Garcia (@andresag01) in #319
• swap sense of M-bit, so that 0 is cap mode by Tariq Kurd (@tariqkurd-repo) in #305

Clearing up behaviour of incorrectly formed capabilities - filling in spec gaps

• GCPERM also returns zero if ACPERM rules aren't followed by Tariq Kurd (@tariqkurd-repo) in #261
• Clarify the behaviour of CBLD with cs1=c0 by Tim Hutt (@Timmmm) in #264
• Clarify behaviour of scss with malformed bounds by Tim Hutt (@Timmmm) in #279
• clarify malformed cap handling by Tariq Kurd (@tariqkurd-repo) in #285
• ACPERM clears tag if reserved bits are set by Tariq Kurd (@tariqkurd-repo) in #328
• fix issues 295, 297 by Tariq Kurd (@tariqkurd-repo) in #299

Clarifications

• fix xrefs, and add note about debug mode by Tariq Kurd (@tariqkurd-repo) in #247
• remove out of date CLR mnemonic by Tariq Kurd (@tariqkurd-repo) in #255
• clarify ACPERM by Tariq Kurd (@tariqkurd-repo) in #256
• note about opcode remapping for RV64 by Tariq Kurd (@tariqkurd-repo) in #257
• clarify GCPERM unpacking by Tariq Kurd (@tariqkurd-repo) in #269
• Clarify that tag is set on DDC when entering debug by PRugg-Cap in #267
• C.JAL and C.J are not register-based by Stephen Clarke (@StephenHuwClarke) in #262
• Fix the malformed check to remove duplicate RV32 bounds encodings by PRugg-Cap in #270
• remove the M-bit from AP by Tariq Kurd (@tariqkurd-repo) in #268
• another attempt at removing M from AP by Tariq Kurd (@tariqkurd-repo) in #271
• Clarify read behaviour of misc CSR ops by PRugg-Cap in #266
• better specification of opcode mappings by Tariq Kurd (@tariqkurd-repo) in #280
• clarify 16-bit instruction mapping by Tariq Kurd (@tariqkurd-repo) in #282
• acperm: clarify ASR rule for MXLEN=32 by Martin Kaiser (@martin-kaiser) in #289
• Replace references to T8 with L8 in the bounds encoding, and provide … by Paul Buxton (@buxtonpaul) in #291
• Minor rephrasing for L8 bit description by Alexandre Joannou (@gameboo) in #292
• Fix sentry paragraph for jump instructions by Maja Malenko (@mayyamal) in #287
• Clarify wrapping behaviour of capability bounds by PRugg-Cap in #296
• remove pcc + 4 for the next PC, as it's not always correct by Tariq Kurd (@tariqkurd-repo) in #304
• Reword the scss instruction. by Paul Buxton (@buxtonpaul) in #316
• clarify when prefetches don't prefetch by Tariq Kurd (@tariqkurd-repo) in #315
• clarify observing the M-bit by Tariq Kurd (@tariqkurd-repo) in #314
• fix invalid address handling definition to cover all bytes in the range by Tariq Kurd (@tariqkurd-repo) in #327

Simple typo or formatting fixes

• fix formatting of mode name by Tariq Kurd (@tariqkurd-repo) in #249
• change block style to fix formatting by Tariq Kurd (@tariqkurd-repo) in #253
• fix mode formatting by Tariq Kurd (@tariqkurd-repo) in #277
• xref fix by Tariq Kurd (@tariqkurd-repo) in #301

New Contributors

• Stephen Clarke (@StephenHuwClarke) made their first contribution in #262
• Paul Buxton (@buxtonpaul) made their first contribution in #291
• Alexandre Joannou (@gameboo) made their first contribution in #292

Full Changelog: v0.8.2-prerelease...v0.8.3-prerelease