src-test2/sys/alpha/include, branch release/6.0.0_cvs

This commit was manufactured by cvs2svn to create tag

2005-11-03T00:35:26Z

'RELENG_6_0_0_RELEASE'. This commit was manufactured to restore the state of the 6.0-RELEASE image.

MFC: Add atomic_fetchadd(9) operation for types int and 32.

2005-10-06T18:12:06Z

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: Stop using the '+' constraint modifier with memory operands in

2005-09-26T19:54:19Z

inline assembly. We still use it for register operands in various places. Approved by: re (kensmith)

MFC: Convert the atomic pointer operations to operate on uintptr_t rather

2005-08-05T19:44:00Z

than void *. Approved by: re (kensmith)

Some cleanups and tweaks to some of the atomic.h files in preparation for

2005-07-09T12:38:53Z

further changes and fixes in the future: - Use aliases via macros rather than duplicated inlines wherever possible. - Move all the aliases to the bottom of these files and the inline functions to the top. - Add various comments. - On alpha, drop atomic_{load_acq,store_rel}_{8,char,16,short}(). - On i386 and amd64, don't duplicate the extern declarations for functions in the two non-inline cases (KLD_MODULE and compiler doesn't do inlines), instead, consolidate those two cases. - Some whitespace fixes. Approved by: re (scottl)

MFP4:

2005-06-09T19:45:09Z

- 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.

Remove bus_{mem,p}io.h and related code for a micro-optimization on i386

2005-05-29T04:42:30Z

and amd64. The optimization is a trivial on recent machines. Reviewed by: -arch (imp, marcel, dfr)

Change the spkr_set_pitch() function to a macro to fix low level profiling.

2005-05-28T13:40:27Z

- Move timerreg.h to /include and split i8253 specific defines into

2005-05-14T09:10:02Z

i8253reg.h, and add some defines to control a speaker. - Move PPI related defines from i386/isa/spkr.c into ppireg.h and use them. - Move IO_{PPI,TIMER} defines into ppireg.h and timerreg.h respectively. - Use isa/isareg.h rather than /isa/isa.h. Tested on: i386, pc98

Add empty header (except of the multiple-inclusion protection) to

2005-04-20T18:44:53Z

get hwpmc(4) to compile on this platform.