src/sys/arm/include, branch releng/6.1 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=releng%2F6.1 2005-10-06T18:12:06Z MFC: Add atomic_fetchadd(9) operation for types int and 32. 2005-10-06T18:12:06Z John Baldwin jhb@FreeBSD.org 2005-10-06T18:12:06Z urn:sha1:d18aa8f911a44a2dbe1284e71a32a4d1f19133d9 Other small updates to atomic(9) include: - Note that arm and ppc don't provide 64-bit atomic ops. - Update sample code. Approved by: re (scottl) MFC: Add extra constraints to inform the compiler that the memory being 2005-08-05T19:46:13Z John Baldwin jhb@FreeBSD.org 2005-08-05T19:46:13Z urn:sha1:d35f842ecd1523c8dca78d6ca39e7180d56c0645 modified is an input and output rather than just the register holding the pointer being the input and output. Approved by: re (kensmith) MFC: Convert the atomic pointer operations to operate on uintptr_t rather 2005-08-05T19:44:00Z John Baldwin jhb@FreeBSD.org 2005-08-05T19:44:00Z urn:sha1:95b1c1e157778c489ab6051ab991c831c38bd863 than void *. Approved by: re (kensmith) Fix a typo. 2005-06-23T21:54:17Z John Baldwin jhb@FreeBSD.org 2005-06-23T21:54:17Z urn:sha1:dc802c0628f87b09a9ac7355ade1cfcba3587b1a Approved by: re (scottl) MFP4: 2005-06-09T19:45:09Z Joseph Koshy jkoshy@FreeBSD.org 2005-06-09T19:45:09Z urn:sha1:f263522a45b9cf5cfb83a40e3135aa7108764d60 - Implement sampling modes and logging support in hwpmc(4). - Separate MI and MD parts of hwpmc(4) and allow sharing of PMC implementations across different architectures. Add support for P4 (EMT64) style PMCs to the amd64 code. - New pmcstat(8) options: -E (exit time counts) -W (counts every context switch), -R (print log file). - pmc(3) API changes, improve our ability to keep ABI compatibility in the future. Add more 'alias' names for commonly used events. - bug fixes & documentation. - MFp4: modify slightly the arm intr API, there's arm CPUs with more than 32 2005-06-09T12:26:20Z Olivier Houchard cognet@FreeBSD.org 2005-06-09T12:26:20Z urn:sha1:f60e923b2396c0524f5fcc4e48f7fa64be396736 interrupts. - Implement teardown methods where appropriate. Add a new arm-specific option, ARM_USE_SMALL_ALLOC. If defined, it provides 2005-06-07T23:04:24Z Olivier Houchard cognet@FreeBSD.org 2005-06-07T23:04:24Z urn:sha1:56e472e2b5166009d3d3012cea8938b0d8e1b8a8 an implementation of uma_small_alloc() which tries to preallocate memory 1MB per 1MB, and maps it into a section mapping. Bring in bits I forgot while importing write back support for arm9. 2005-06-03T19:49:53Z Olivier Houchard cognet@FreeBSD.org 2005-06-03T19:49:53Z urn:sha1:094df9739ba44dd157b862e765b06382d2d55cd4 Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29T04:42:30Z Yoshihiro Takahashi nyan@FreeBSD.org 2005-05-29T04:42:30Z urn:sha1:d4fcf3cba56369bf27a1943ee07b2ddd124b8436 and amd64. The optimization is a trivial on recent machines. Reviewed by: -arch (imp, marcel, dfr) s/_KLD_MODULE/KLD_MODULE/ 2005-05-26T16:05:22Z Olivier Houchard cognet@FreeBSD.org 2005-05-26T16:05:22Z urn:sha1:e59bc6b04e5198719ef6fe7a21d25e30ad6273a4