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History log of /src/sys/arch/arm/arm32/cortex_pmc.c
RevisionDateAuthorComments
 1.8  20-Jun-2020  skrll KNF #includes

Remove some unnecessary ones while I'm here.
 1.7  27-Jan-2019  pgoyette Merge the [pgoyette-compat] branch
 1.6  12-Jul-2018  maxv Remove the kernel PMC code. Sent yesterday on tech-kern@.

This change:

* Removes "options PERFCTRS", the associated includes, and the associated
ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is
good.

* Removes the PMC code of ARM XSCALE.

* Removes all the pmc.h files. They were all empty, except for ARM XSCALE.

* Reorders the x86 PMC code not to rely on the legacy pmc.h file. The
definitions are put in sysarch.h.

* Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control
and sys_pmc_get_info syscalls. They are marked as OBSOL in kern,
netbsd32 and rump.

* Removes the pmc_evid_t and pmc_ctr_t types.

* Removes all the associated man pages. The sets are marked as obsolete.
 1.5  04-Dec-2017  skrll branches: 1.5.2; 1.5.4;
KNF
 1.4  13-Aug-2015  knakahara fix: Cortex delay() shorten rarely.
 1.3  08-Feb-2015  skrll RCSid police
 1.2  29-Aug-2012  matt branches: 1.2.2; 1.2.12; 1.2.16; 1.2.18;
Since the PMC cycle counter is started in cpufunc no reason to do so here.
Use curcpu()->ci_data.cpu_cc_freq and new armreg* inlines.
 1.1  19-Jun-2010  matt branches: 1.1.2; 1.1.4; 1.1.6; 1.1.14; 1.1.22;
Cleanup the armv7 changes. Add ARM_ARCH_7. Use CPU_CORTEX instead of
CPU_CORTEXA8 everywhere since there more types of Cortex than just the A8.
CPU_CORTEXA8 still exists but causes CPU_CORTEX to be defined.
Add CPU_CORTEXA9 as well. Use .arch armv7a to get us the isb/dsb
instructions.

Test booted to root device prompt on a Beagleboard.
All ARM kernels successfully test built.
 1.1.22.1  28-Nov-2012  matt Merge improved arm support (especially Cortex) from HEAD
including OMAP and BCM53xx support.
 1.1.14.1  30-Oct-2012  yamt sync with head
 1.1.6.2  17-Aug-2010  uebayasi Sync with HEAD.
 1.1.6.1  19-Jun-2010  uebayasi file cortex_pmc.c was added on branch uebayasi-xip on 2010-08-17 06:44:01 +0000
 1.1.4.2  11-Aug-2010  yamt sync with head.
 1.1.4.1  19-Jun-2010  yamt file cortex_pmc.c was added on branch yamt-nfs-mp on 2010-08-11 22:51:39 +0000
 1.1.2.2  03-Jul-2010  rmind sync with head
 1.1.2.1  19-Jun-2010  rmind file cortex_pmc.c was added on branch rmind-uvmplock on 2010-07-03 01:19:13 +0000
 1.2.18.2  22-Sep-2015  skrll Sync with HEAD
 1.2.18.1  06-Apr-2015  skrll Sync with HEAD
 1.2.16.1  04-Sep-2015  martin Pull up following revision(s) (requested by skrll in ticket #953):
sys/arch/arm/arm32/cortex_pmc.c: revision 1.4
fix: Cortex delay() shorten rarely.
 1.2.12.2  15-Feb-2014  matt Merge armv7 support from HEAD, specifically support for the BCM5301X
and BCM56340 evbarm kernels.
 1.2.12.1  29-Aug-2012  matt file cortex_pmc.c was added on branch matt-nb5-mips64 on 2014-02-15 16:18:36 +0000
 1.2.2.1  03-Dec-2017  jdolecek update from HEAD
 1.5.4.1  10-Jun-2019  christos Sync with HEAD
 1.5.2.1  28-Jul-2018  pgoyette Sync with HEAD

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