{"push_id":857161094,"size":5,"distinct_size":5,"ref":"refs/heads/master","head":"7ba9b08e2dc2818075b9cf6740a392668009b880","before":"ac3a86bf1810a950dea12de2019687e0a1be64c0","commits":[{"sha":"18378e3298a14954e01778e14d53abfab4a63e90","author":{"email":"4cc135f29e3f467f02d56be4500c4456826ef141@google.com","name":"Douglas Katzman"},"message":"Implement CAS for raw word slots on x86-64.\n\nOther backends will probably want interleaved raw slots to be\nimplemented first.  Also PPC's WORD-INDEX-CAS vop is a problem\necause it doesn't allow changing the SCs of the inputs.","distinct":true,"url":"https://api.github.com/repos/bsmr-common-lisp/sbcl/commits/18378e3298a14954e01778e14d53abfab4a63e90"},{"sha":"c79374b2097e916681345fdcb02495c844af9d7b","author":{"email":"4cc135f29e3f467f02d56be4500c4456826ef141@google.com","name":"Douglas Katzman"},"message":"Add note for maintaners.","distinct":true,"url":"https://api.github.com/repos/bsmr-common-lisp/sbcl/commits/c79374b2097e916681345fdcb02495c844af9d7b"},{"sha":"ec9df030ff887a12c55d94d9fe58b09ece1235e3","author":{"email":"fa58591a66c64a81da50cedb0d601e92d5b751b6@gmail.com","name":"Stas Boukarev"},"message":"Add synchronization instruction on ARM64.\n\nLoad/store exclusive, memory barriers.","distinct":true,"url":"https://api.github.com/repos/bsmr-common-lisp/sbcl/commits/ec9df030ff887a12c55d94d9fe58b09ece1235e3"},{"sha":"70fc018ae5a7067adc4de1a3c20a6488baf9cd51","author":{"email":"fa58591a66c64a81da50cedb0d601e92d5b751b6@gmail.com","name":"Stas Boukarev"},"message":"Fix describe_internal_error.\n\nIt was using the old definition of sc-offset.\nARM64 uses a special encoding for the error number.","distinct":true,"url":"https://api.github.com/repos/bsmr-common-lisp/sbcl/commits/70fc018ae5a7067adc4de1a3c20a6488baf9cd51"},{"sha":"7ba9b08e2dc2818075b9cf6740a392668009b880","author":{"email":"fa58591a66c64a81da50cedb0d601e92d5b751b6@gmail.com","name":"Stas Boukarev"},"message":"Add memory barrier VOPs on ARM64.","distinct":true,"url":"https://api.github.com/repos/bsmr-common-lisp/sbcl/commits/7ba9b08e2dc2818075b9cf6740a392668009b880"}]}