History log of /src/sys/arch/atari/dev/grfabs_et.c |
Revision | | Date | Author | Comments |
1.37 |
| 06-Jan-2023 |
tsutsui | TAB/spaces/indents cleanup.
|
1.36 |
| 12-Aug-2021 |
andvar | fix various typos in comments.
|
1.35 |
| 03-Sep-2018 |
riastradh | Rename min/max -> uimin/uimax for better honesty.
These functions are defined on unsigned int. The generic name min/max should not silently truncate to 32 bits on 64-bit systems. This is purely a name change -- no functional change intended.
HOWEVER! Some subsystems have
#define min(a, b) ((a) < (b) ? (a) : (b)) #define max(a, b) ((a) > (b) ? (a) : (b))
even though our standard name for that is MIN/MAX. Although these may invite multiple evaluation bugs, these do _not_ cause integer truncation.
To avoid `fixing' these cases, I first changed the name in libkern, and then compile-tested every file where min/max occurred in order to confirm that it failed -- and thus confirm that nothing shadowed min/max -- before changing it.
I have left a handful of bootloaders that are too annoying to compile-test, and some dead code:
cobalt ews4800mips hp300 hppa ia64 luna68k vax acorn32/if_ie.c (not included in any kernels) macppc/if_gm.c (superseded by gem(4))
It should be easy to fix the fallout once identified -- this way of doing things fails safe, and the goal here, after all, is to _avoid_ silent integer truncations, not introduce them.
Maybe one day we can reintroduce min/max as type-generic things that never silently truncate. But we should avoid doing that for a while, so that existing code has a chance to be detected by the compiler for conversion to uimin/uimax without changing the semantics until we can properly audit it all. (Who knows, maybe in some cases integer truncation is actually intended!)
|
1.34 |
| 13-Apr-2010 |
tsutsui | branches: 1.34.58; 1.34.60; Misc KNF.
|
1.33 |
| 20-Oct-2009 |
snj | branches: 1.33.2; 1.33.4; Remove 3rd and 4th clause on Leo Weppelman's license. OK leo@.
|
1.32 |
| 19-Jul-2009 |
tsutsui | Remove extra whitespace added by a dumb tool which replaced bcopy with memcpy.
|
1.31 |
| 18-Mar-2009 |
cegger | bcopy -> memcpy
|
1.30 |
| 18-Mar-2009 |
cegger | Ansify function definitions w/o arguments. Generated with sed.
|
1.29 |
| 14-Mar-2009 |
dsl | Change about 4500 of the K&R function definitions to ANSI ones. There are still about 1600 left, but they have ',' or /* ... */ in the actual variable definitions - which my awk script doesn't handle. There are also many that need () -> (void). (The script does handle misordered arguments.)
|
1.28 |
| 14-Mar-2009 |
dsl | Remove all the __P() from sys (excluding sys/dist) Diff checked with grep and MK1 eyeball. i386 and amd64 GENERIC and sys still build.
|
1.27 |
| 06-Mar-2007 |
tsutsui | branches: 1.27.44; 1.27.52; 1.27.58; - remove volatile from *regkva member in struct grfabs_et_priv and use temporary variables on register accesses - also remove volatile from *memkva member in struct grfabs_et_priv because it isn't used to refer memory XXX: I'm not sure if bm->plane should be volatile or not but I don't think previous code treats it as volatile anyway. (though I'm not sure how compiler handled "volatile caddr_t")
|
1.26 |
| 04-Mar-2007 |
christos | Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
1.25 |
| 29-Mar-2006 |
thomas | branches: 1.25.14; Do not disable access to tseng private registers
|
1.24 |
| 11-Dec-2005 |
christos | branches: 1.24.4; 1.24.6; 1.24.8; 1.24.10; 1.24.12; merge ktrace-lwp.
|
1.23 |
| 13-Feb-2004 |
wiz | branches: 1.23.16; Uppercase CPU, plural is CPUs.
|
1.22 |
| 15-Jul-2003 |
lukem | __KERNEL_RCSID()
|
1.21 |
| 02-Feb-2003 |
thomas | branches: 1.21.2; Config option for et4000 boards with 2MB memory.
|
1.20 |
| 27-Sep-2002 |
provos | remove trailing \n in panic(). approved perry.
|
1.19 |
| 04-Mar-2002 |
wiz | possible has two s.
|
1.18 |
| 29-Jun-2000 |
mrg | branches: 1.18.4; 1.18.8; remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>
|
1.17 |
| 26-Jun-2000 |
mrg | remove/move more mach vm header files:
<vm/pglist.h> -> <uvm/uvm_pglist.h> <vm/vm_inherit.h> -> <uvm/uvm_inherit.h> <vm/vm_kern.h> -> into <uvm/uvm_extern.h> <vm/vm_object.h> -> nothing <vm/vm_pager.h> -> into <uvm/uvm_pager.h>
also includes a bunch of <vm/vm_page.h> include removals (due to redudancy with <vm/vm.h>), and a scattering of other similar headers.
|
1.16 |
| 11-Apr-2000 |
leo | Now what are we doing with the return value of splx()? (probably a pasto)
|
1.15 |
| 11-Feb-2000 |
leo | Remove redundant test.
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1.14 |
| 12-Jan-2000 |
leo | Init the preset_row_scan register. This fixes a sometimes partly scrolled-up console.
|
1.13 |
| 26-Mar-1999 |
leo | branches: 1.13.8; Nuke the pieces of code obsoleted by .../pci/pci_tseng.c
|
1.12 |
| 19-Feb-1999 |
leo | More work on Tseng support. Now both my et6000 _and_ the et6100 work. I just whish that programming MDRAM latency values came out of the BlackMagic(tm) domain :-(
|
1.11 |
| 20-Dec-1998 |
thomas | Changed grf mmap that it is closer to XFree. VGA memory on et4000/et6000 is now at offset 0xa0000.
|
1.10 |
| 20-Nov-1998 |
leo | Checkpoint my work on et6000 support.
|
1.9 |
| 11-May-1998 |
thomas | Let et4000 work with other RAMDAC than STG1703
|
1.8 |
| 23-Apr-1998 |
leo | Use NOWAIT when malloc()-ing a buffer for switching screens. It might be running from an interrupt handler.
|
1.7 |
| 25-Apr-1997 |
leo | branches: 1.7.8; - Provide the reasonable size that can/may be mmap-ed. This might differ from the current frame buffer size. - The et-driver now allows for a 16Kb io-region (was 8Kb) that can be mapped. The XFree server uses this.
|
1.6 |
| 10-Jan-1997 |
leo | Record physical addresses in the bitmap structure instead of VA's. The latter breaks the mmap-functions.
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1.5 |
| 17-Nov-1996 |
leo | Shift screen a bit to the left.
|
1.4 |
| 13-Oct-1996 |
christos | backout previous kprintf changes
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1.3 |
| 11-Oct-1996 |
leo | *** empty log message ***
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1.2 |
| 11-Oct-1996 |
christos | printf -> kprintf, sprintf -> ksprintf
|
1.1 |
| 04-Oct-1996 |
leo | Checkpointing my et4000 work. Note that the et-console will not be functional until the minimal pci-support is checked in.
|
1.7.8.1 |
| 30-Oct-1998 |
cgd | pull up revs 1.8 and 1.9 from trunk (leo)
|
1.13.8.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
|
1.18.8.2 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
1.18.8.1 |
| 01-Apr-2002 |
nathanw | Catch up to -current. (CVS: It's not just a program. It's an adventure!)
|
1.18.4.2 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
|
1.18.4.1 |
| 16-Mar-2002 |
jdolecek | Catch up with -current.
|
1.21.2.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
1.21.2.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
1.21.2.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
1.23.16.2 |
| 03-Sep-2007 |
yamt | sync with head.
|
1.23.16.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
1.24.12.1 |
| 31-Mar-2006 |
tron | Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
|
1.24.10.1 |
| 19-Apr-2006 |
elad | sync with head - hopefully this will work
|
1.24.8.1 |
| 01-Apr-2006 |
yamt | sync with head.
|
1.24.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
1.24.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
1.25.14.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
1.27.58.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
1.27.52.1 |
| 28-Apr-2009 |
skrll | Sync with HEAD.
|
1.27.44.4 |
| 11-Aug-2010 |
yamt | sync with head.
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1.27.44.3 |
| 11-Mar-2010 |
yamt | sync with head
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1.27.44.2 |
| 19-Aug-2009 |
yamt | sync with head.
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1.27.44.1 |
| 04-May-2009 |
yamt | sync with head.
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1.33.4.1 |
| 30-May-2010 |
rmind | sync with head
|
1.33.2.1 |
| 30-Apr-2010 |
uebayasi | Sync with HEAD.
|
1.34.60.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
1.34.58.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
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