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Default branch: MAIN
Revision 1.13 / (download) - annotate - [selected], Sat Aug 20 11:34:08 2022 UTC (19 months, 4 weeks ago) by riastradh
Branch: MAIN
CVS Tags: thorpej-ifq-base,
thorpej-ifq,
thorpej-altq-separation-base,
thorpej-altq-separation,
netbsd-10-base,
netbsd-10-0-RELEASE,
netbsd-10-0-RC6,
netbsd-10-0-RC5,
netbsd-10-0-RC4,
netbsd-10-0-RC3,
netbsd-10-0-RC2,
netbsd-10-0-RC1,
netbsd-10,
bouyer-sunxi-drm-base,
bouyer-sunxi-drm,
HEAD
Changes since 1.12: +16 -2
lines
Diff to previous 1.12 (colored)
fpu_kern_enter/leave: Disable IPL assertions.
These don't work because mutex_enter/exit on a spin lock may raise an
IPL but not lower it, if another spin lock was already held. For
example,
mutex_enter(some_lock_at_IPL_VM);
printf("foo\n");
fpu_kern_enter();
...
fpu_kern_leave();
mutex_exit(some_lock_at_IPL_VM);
will trigger the panic, because printf takes a lock at IPL_HIGH where
the IPL wil remain until the mutex_exit. (This was a nightmare to
track down before I remembered that detail of spin lock IPL
semantics...)
Revision 1.12 / (download) - annotate - [select for diffs], Fri Apr 1 19:57:22 2022 UTC (2 years ago) by riastradh
Branch: MAIN
Changes since 1.11: +5 -4
lines
Diff to previous 1.11 (colored) to selected 1.13 (colored)
x86, arm: Allow fpu_kern_enter/leave while cold. Normally these are forbidden above IPL_VM, so that FPU usage doesn't block IPL_SCHED or IPL_HIGH interrupts. But while cold, e.g. during builtin module initialization at boot, all interrupts are blocked anyway so it's a moot point. Also initialize x86 cpu_info_primary.ci_kfpu_spl to -1 so we don't trip over an assertion about it while cold -- the assertion is meant to detect reentrance into fpu_kern_enter/leave, which is prohibited. Also initialize cpu0's ci_kfpu_spl.
Revision 1.10.2.1 / (download) - annotate - [select for diffs], Mon Dec 14 14:37:44 2020 UTC (3 years, 4 months ago) by thorpej
Branch: thorpej-futex
Changes since 1.10: +3 -2
lines
Diff to previous 1.10 (colored) next main 1.11 (colored) to selected 1.13 (colored)
Sync w/ HEAD.
Revision 1.11 / (download) - annotate - [select for diffs], Fri Dec 11 18:03:33 2020 UTC (3 years, 4 months ago) by skrll
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base,
thorpej-i2c-spi-conf2,
thorpej-i2c-spi-conf-base,
thorpej-i2c-spi-conf,
thorpej-futex2-base,
thorpej-futex2,
thorpej-futex-base,
thorpej-cfargs2-base,
thorpej-cfargs2,
thorpej-cfargs-base,
thorpej-cfargs,
cjep_sun2x-base1,
cjep_sun2x-base,
cjep_sun2x,
cjep_staticlib_x-base1,
cjep_staticlib_x-base,
cjep_staticlib_x
Changes since 1.10: +3 -2
lines
Diff to previous 1.10 (colored) to selected 1.13 (colored)
s:aarch64/cpufunc.h:arm/cpufunc.h: a baby step in the grand arm header unification challenge
Revision 1.10 / (download) - annotate - [select for diffs], Thu Oct 22 07:31:15 2020 UTC (3 years, 5 months ago) by skrll
Branch: MAIN
Branch point for: thorpej-futex
Changes since 1.9: +8 -8
lines
Diff to previous 1.9 (colored) to selected 1.13 (colored)
Use the dmb/dsb/isb macros... if nothing else they're all now consistent about the "memory" assembler contraint. No binary change
Revision 1.9 / (download) - annotate - [select for diffs], Thu Oct 22 07:23:24 2020 UTC (3 years, 5 months ago) by skrll
Branch: MAIN
Changes since 1.8: +3 -2
lines
Diff to previous 1.8 (colored) to selected 1.13 (colored)
Simplify the cpufunc.h header, i.e. always use #include <arm/cpufunc.h>
Revision 1.8 / (download) - annotate - [select for diffs], Sat Aug 1 02:06:59 2020 UTC (3 years, 8 months ago) by riastradh
Branch: MAIN
Changes since 1.7: +46 -4
lines
Diff to previous 1.7 (colored) to selected 1.13 (colored)
Add kthread_fpu_enter/exit support to aarch64.
Revision 1.7 / (download) - annotate - [select for diffs], Mon Jul 13 16:54:03 2020 UTC (3 years, 9 months ago) by riastradh
Branch: MAIN
Changes since 1.6: +4 -11
lines
Diff to previous 1.6 (colored) to selected 1.13 (colored)
Use pcu_save_all_on_cpu, not pcu_save. We don't care what curlwp is here; we care whose state is in the fpu registers.
Revision 1.6 / (download) - annotate - [select for diffs], Mon Jul 13 16:52:23 2020 UTC (3 years, 9 months ago) by riastradh
Branch: MAIN
Changes since 1.5: +10 -9
lines
Diff to previous 1.5 (colored) to selected 1.13 (colored)
Limit aarch64 fpu_kern_enter/leave to IPL_VM or below.
Revision 1.5 / (download) - annotate - [select for diffs], Mon Jun 29 23:53:12 2020 UTC (3 years, 9 months ago) by riastradh
Branch: MAIN
Changes since 1.4: +4 -3
lines
Diff to previous 1.4 (colored) to selected 1.13 (colored)
Move aarch64/fpu.h to arm/fpu.h.
Revision 1.4 / (download) - annotate - [select for diffs], Mon Jun 29 23:22:27 2020 UTC (3 years, 9 months ago) by riastradh
Branch: MAIN
Changes since 1.3: +69 -2
lines
Diff to previous 1.3 (colored) to selected 1.13 (colored)
Draft fpu_kern_enter/leave on aarch64.
Revision 1.2.2.1 / (download) - annotate - [select for diffs], Mon Jun 10 22:05:43 2019 UTC (4 years, 10 months ago) by christos
Branch: phil-wifi
Changes since 1.2: +56 -4
lines
Diff to previous 1.2 (colored) next main 1.3 (colored) to selected 1.13 (colored)
Sync with HEAD
Revision 1.1.28.2 / (download) - annotate - [select for diffs], Mon Nov 26 01:52:16 2018 UTC (5 years, 4 months ago) by pgoyette
Branch: pgoyette-compat
CVS Tags: pgoyette-compat-merge-20190127
Changes since 1.1.28.1: +56 -4
lines
Diff to previous 1.1.28.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored) to selected 1.13 (colored)
Sync with HEAD, resolve a couple of conflicts
Revision 1.3 / (download) - annotate - [select for diffs], Wed Nov 7 06:47:38 2018 UTC (5 years, 5 months ago) by riastradh
Branch: MAIN
CVS Tags: phil-wifi-20200421,
phil-wifi-20200411,
phil-wifi-20200406,
phil-wifi-20191119,
phil-wifi-20190609,
pgoyette-compat-20190127,
pgoyette-compat-20190118,
pgoyette-compat-1226,
pgoyette-compat-1126,
netbsd-9-base,
netbsd-9-3-RELEASE,
netbsd-9-2-RELEASE,
netbsd-9-1-RELEASE,
netbsd-9-0-RELEASE,
netbsd-9-0-RC2,
netbsd-9-0-RC1,
netbsd-9,
isaki-audio2-base,
isaki-audio2,
is-mlppp-base,
is-mlppp,
bouyer-xenpvh-base2,
bouyer-xenpvh-base1,
bouyer-xenpvh-base,
bouyer-xenpvh,
ad-namecache-base3,
ad-namecache-base2,
ad-namecache-base1,
ad-namecache-base,
ad-namecache
Changes since 1.2: +56 -4
lines
Diff to previous 1.2 (colored) to selected 1.13 (colored)
When hardware subnormal support is available, disable flush-to-zero. Similarly, when hardware NaN propagation is available, disable default-NaN substitution. This enables IEEE 754 semantics on any hardware that supports it by default. Programs that want flush-to-zero or default-NaN substitution can enable them explicitly. ok ryo@
Revision 1.1.28.1 / (download) - annotate - [select for diffs], Sat Apr 7 04:12:10 2018 UTC (6 years ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.1: +65 -12
lines
Diff to previous 1.1 (colored) to selected 1.13 (colored)
Sync with HEAD. 77 conflicts resolved - all of them $NetBSD$
Revision 1.2 / (download) - annotate - [select for diffs], Sun Apr 1 04:35:03 2018 UTC (6 years ago) by ryo
Branch: MAIN
CVS Tags: phil-wifi-base,
pgoyette-compat-1020,
pgoyette-compat-0930,
pgoyette-compat-0906,
pgoyette-compat-0728,
pgoyette-compat-0625,
pgoyette-compat-0521,
pgoyette-compat-0502,
pgoyette-compat-0422,
pgoyette-compat-0415,
pgoyette-compat-0407
Branch point for: phil-wifi
Changes since 1.1: +65 -12
lines
Diff to previous 1.1 (colored) to selected 1.13 (colored)
Add initial support for ARMv8 (AARCH64) (by nisimura@ and ryo@) - sys/arch/evbarm64 is gone and integrated into sys/arch/evbarm. (by skrll@) - add support fdt. evbarm/conf/GENERIC64 fdt (bcm2837,sunxi,tegra) based generic 64bit kernel config. (by skrll@, jmcneill@)
Revision 1.1.4.2 / (download) - annotate - [select for diffs], Wed Aug 20 00:02:39 2014 UTC (9 years, 8 months ago) by tls
Branch: tls-maxphys
Changes since 1.1.4.1: +69 -0
lines
Diff to previous 1.1.4.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored) to selected 1.13 (colored)
Rebase to HEAD as of a few days ago.
Revision 1.1.4.1, Sun Aug 10 05:47:37 2014 UTC (9 years, 8 months ago) by tls
Branch: tls-maxphys
Changes since 1.1: +0 -69
lines
FILE REMOVED
file fpu.c was added on branch tls-maxphys on 2014-08-20 00:02:39 +0000
Revision 1.1 / (download) - annotate - [select for diffs], Sun Aug 10 05:47:37 2014 UTC (9 years, 8 months ago) by matt
Branch: MAIN
CVS Tags: tls-maxphys-base-20171202,
tls-maxphys-base,
prg-localcount2-base3,
prg-localcount2-base2,
prg-localcount2-base1,
prg-localcount2-base,
prg-localcount2,
pgoyette-localcount-base,
pgoyette-localcount-20170426,
pgoyette-localcount-20170320,
pgoyette-localcount-20170107,
pgoyette-localcount-20161104,
pgoyette-localcount-20160806,
pgoyette-localcount-20160726,
pgoyette-localcount,
pgoyette-compat-base,
pgoyette-compat-0330,
pgoyette-compat-0322,
pgoyette-compat-0315,
perseant-stdc-iso10646-base,
perseant-stdc-iso10646,
nick-nhusb-base-20170825,
nick-nhusb-base-20170204,
nick-nhusb-base-20161204,
nick-nhusb-base-20161004,
nick-nhusb-base-20160907,
nick-nhusb-base-20160529,
nick-nhusb-base-20160422,
nick-nhusb-base-20160319,
nick-nhusb-base-20151226,
nick-nhusb-base-20150921,
nick-nhusb-base-20150606,
nick-nhusb-base-20150406,
nick-nhusb-base,
nick-nhusb,
netbsd-8-base,
netbsd-8-2-RELEASE,
netbsd-8-1-RELEASE,
netbsd-8-1-RC1,
netbsd-8-0-RELEASE,
netbsd-8-0-RC2,
netbsd-8-0-RC1,
netbsd-8,
netbsd-7-nhusb-base-20170116,
netbsd-7-nhusb-base,
netbsd-7-nhusb,
netbsd-7-base,
netbsd-7-2-RELEASE,
netbsd-7-1-RELEASE,
netbsd-7-1-RC2,
netbsd-7-1-RC1,
netbsd-7-1-2-RELEASE,
netbsd-7-1-1-RELEASE,
netbsd-7-1,
netbsd-7-0-RELEASE,
netbsd-7-0-RC3,
netbsd-7-0-RC2,
netbsd-7-0-RC1,
netbsd-7-0-2-RELEASE,
netbsd-7-0-1-RELEASE,
netbsd-7-0,
netbsd-7,
matt-nb8-mediatek-base,
matt-nb8-mediatek,
localcount-20160914,
jdolecek-ncq-base,
jdolecek-ncq,
bouyer-socketcan-base1,
bouyer-socketcan-base,
bouyer-socketcan
Branch point for: tls-maxphys,
pgoyette-compat
Diff to selected 1.13 (colored)
Preliminary files for AARCH64 (64-bit ARM) support. Enough for a distribution build.