History log of /src/sys/arch/mips/include/cache_r4k.h |
Revision | | Date | Author | Comments |
1.17 |
| 26-Jul-2020 |
simonb | #define<tab> Nuke trailing whitespace.
|
1.16 |
| 12-Jul-2016 |
skrll | Appease gcc and asm
|
1.15 |
| 12-Jul-2016 |
skrll | Fix RCSId
|
1.14 |
| 11-Jul-2016 |
matt | Use sdcache routines. Remove old cache support. Switch to new cache routines.
|
1.13 |
| 11-Jul-2016 |
skrll | Trailing whitespace
|
1.12 |
| 11-Jul-2016 |
matt | Change MIPS to use the common pmap code. Switch to 8KB pages on CPUs with a R4K MMU. Simplify cache code. Merge in most of changes from matt-mips64 branch
|
1.11 |
| 24-Dec-2005 |
perry | branches: 1.11.96; 1.11.122; 1.11.142; Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
|
1.10 |
| 08-Mar-2003 |
rafal | branches: 1.10.18; Add support for R5k secondary caches, from code Chris Sekiya sent me a long time ago, with small tweaks by me. Since the R5k doesn't do VCE, the pmap still needs to be whacked for R5kSC CPUs to work correctly, but this is a start.
|
1.9 |
| 17-Feb-2003 |
simonb | No need to protect headers with #ifdef _KERNEL if they're never installed in /usr/include.
|
1.8 |
| 17-Nov-2002 |
simonb | Add cache_r4k_op_8lines_{16,32} macros to perform cache ops on 8 consecutive lines.
|
1.7 |
| 05-Mar-2002 |
simonb | Add 4way 16/32-byte-line cache op primitives.
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1.6 |
| 19-Jan-2002 |
shin | add VR4131 cache-op bug workaround code. we can't use Hit_WriteBack_Invalidate.
|
1.5 |
| 23-Dec-2001 |
takemura | branches: 1.5.2; Added Vr4131 support.
|
1.4 |
| 23-Nov-2001 |
tsutsui | Add 32B/l L1 D/I-cache ops for newer ARC machines.
|
1.3 |
| 18-Nov-2001 |
thorpej | Add 128b/l L2 cache ops.
|
1.2 |
| 14-Nov-2001 |
thorpej | branches: 1.2.2; Merge the thorpej-mips-cache branch onto the trunk. This is an overhaul of how caches are handled for NetBSD's MIPS ports.
|
1.1 |
| 24-Oct-2001 |
thorpej | branches: 1.1.2; file cache_r4k.h was initially added on branch thorpej-mips-cache.
|
1.1.2.3 |
| 13-Nov-2001 |
thorpej | Fix 3 bad offsets in the cache_r4k_op_32lines_32() loop.
|
1.1.2.2 |
| 12-Nov-2001 |
shin | improve R4000/4400 secondary cache support. add support for secondary cache line sizes 16, 64, 128.
|
1.1.2.1 |
| 24-Oct-2001 |
thorpej | New style cache operations for R4000/R4400-style caches.
|
1.2.2.5 |
| 11-Dec-2002 |
thorpej | Sync with HEAD.
|
1.2.2.4 |
| 01-Apr-2002 |
nathanw | Catch up to -current. (CVS: It's not just a program. It's an adventure!)
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1.2.2.3 |
| 28-Feb-2002 |
nathanw | Catch up to -current.
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1.2.2.2 |
| 01-Feb-2002 |
gmcgarry | Pull-up cache ops from -current
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1.2.2.1 |
| 14-Nov-2001 |
gmcgarry | file cache_r4k.h was added on branch nathanw_sa on 2002-02-01 04:57:44 +0000
|
1.5.2.4 |
| 16-Mar-2002 |
jdolecek | Catch up with -current.
|
1.5.2.3 |
| 11-Feb-2002 |
jdolecek | Sync w/ -current.
|
1.5.2.2 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
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1.5.2.1 |
| 23-Dec-2001 |
thorpej | file cache_r4k.h was added on branch kqueue on 2002-01-10 19:45:59 +0000
|
1.10.18.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
1.11.142.1 |
| 05-Oct-2016 |
skrll | Sync with HEAD
|
1.11.122.1 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
1.11.96.3 |
| 19-Jan-2012 |
matt | When running an N32 kernel, run it with 64-bit addresses even though the kernel itself will only use 32-bit addresses. There are exceptions. bus_space_handles are now register_t instead of intptr_t. This allows them to contain XKPHYS addresses. Now bus_space can use XKPHYS addresses and not required non-KSEG1 devices to be mapped in KSEG2 thereby leaving more KSEG2 space for the kernel to use.
The cache range routines (but not index routines) now take a register_t instead of vaddr_t so they can too take a XKPHYS address. This allows the pmap to use a page's XKPHYS address to clean sync the icache thereby avoiding massive icache invalidations.
Since "cache" instruction effects are global to all CPUs and their caches, we can use the above to greatly simplify MP page isyncs. If using an O32 kernel with pages outside KSEG0, index ops still need to be performed since there isn't an a quick way of mapping the page.
|
1.11.96.2 |
| 27-Dec-2011 |
matt | Make these play nice with modules.
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1.11.96.1 |
| 24-Dec-2011 |
matt | Change macros with embedded asm into static inline functions. Pass in line_size to asm and gas expand to the proper offsets.
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