099e93139b
In setregs(), initialize the process's MXCSR to the reset-default
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value as documented in the IA-32 Instruction Set Reference (in the
description of the LDMXCSR insn).
2001-08-03 01:24:39 +00:00
cfb1fd004d
Don't clobber the MXCSR when we fake FNINIT.
2001-08-03 01:21:34 +00:00
f72ee0a9c6
Remember the MXCSR at last-exception the way we do the FPU SW/TW.
2001-08-03 01:11:49 +00:00
3f5acd41c2
Remove trailing "U" on KERNBASE introduced in last commit.
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Breaks assembly of locore.
2001-08-03 01:03:10 +00:00
6e331fdd9f
Define KERNTEXTOFF in terms of KERNBASE.
2001-08-03 00:47:59 +00:00
8f308d671e
Adapt to new FPU save format in PCB.
2001-08-03 00:41:46 +00:00
8c3ac05de9
Bump version for * command addition.
2001-08-03 00:41:12 +00:00
33452511ed
Add a single * command, *boot26, so that the module can be manually invoked
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after it's loaded.
2001-08-03 00:40:23 +00:00
b471d90032
Add OS_Module.
2001-08-03 00:32:30 +00:00
6e82ab9796
Wrap boot26 in a minimal relocatable module. When *RMRun, it just copies the
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existing boot26 code to 0x8000 and runs it.
2001-08-02 23:55:55 +00:00
3e749936d6
Script to generate a help string for a RISC OS module from the same sources
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as newvers_stand.sh uses.
2001-08-02 23:47:07 +00:00
4eebbc71e2
Don't force booters to have srt0.S at the start if they don't want to.
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Also allow them to override the filetype they end up with.
2001-08-02 23:38:04 +00:00
09c1ee004c
Fix bcopy.
2001-08-02 22:41:32 +00:00
f0449fd933
- Rename cpu_use_fxsave to i386_use_fxsave.
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- If we detect SSE/SSE2 support in the CPU, enable SSE exceptions
and set i386_has_{sse,sse2} as appropriate.
- Expose i386_use_fxsave and i386_has_{sse,sse2} through sysctl
as machdep.{osfsxr,sse,sse2}.
2001-08-02 22:04:28 +00:00
99a7f640fe
Add support for saving/restoring SSE/SSE2 state using FXSAVE/FXRSTOR.
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Reviewed by Frank.
2001-08-02 21:04:43 +00:00
a2ac0e50f5
Bump version number for loadfile changes.
2001-08-02 20:24:03 +00:00
9ada1599ca
implement rx/tx protocol routine of atmel microcontroller.
2001-08-02 18:51:00 +00:00
d4a7b6fc1c
Fix non-properly ifdef'ed SUN4 only code.
2001-08-02 18:06:22 +00:00
10414d85a9
Undo version bump. The sparc ofwboot doesn't use loadfile().
2001-08-02 16:22:46 +00:00
5424e08a49
Change the start address to load the kernel. We have 768k more free
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memory now.
2001-08-02 14:45:40 +00:00
7aac1bef3b
Don't assume KERNEL_TEXT_BASE >= 0xc0080000.
2001-08-02 14:42:08 +00:00
f7c2f13a54
Properly setup timings for ata-4 controllers, including UDMA modes.
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Tested on a brand new ("dual USB ?") ibook.
2001-08-02 12:41:39 +00:00
ad2c12a28d
Bump version numbers of all bootloaders that use loadfile/ELF, to account for
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my changes to symbol loading. I should probably have done this at the time,
but it's better late than never.
2001-08-02 12:24:05 +00:00
ad4858224a
make this file compilable without TX39IRDEBUG.
2001-08-02 04:30:01 +00:00
afa694c704
Sync bzero w/libc version.
2001-08-02 01:47:47 +00:00
aaf3c7c88b
Hook in the mly control interface on i386.
2001-08-01 20:54:16 +00:00
4b584bf5bb
Add several more Intel cache info entries, and fetch the CFLUSH
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line size if we have the CFLUSH insn.
2001-08-01 19:50:48 +00:00
ebbd9cd428
Add some more CPUID feature bits.
2001-08-01 18:47:38 +00:00
5cfec63f0d
Integrate fixes from userland memset.
2001-08-01 17:01:26 +00:00
faf8b4c913
Update from hpcarm with changes to probe routine and test for chip ID.
2001-08-01 14:02:58 +00:00
d9f2bbf31f
add initialization of GPDR pin direction to ipaqpcic_init(sc).
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add judgment of complete of the Card (SAPCIC_STATUS_READY)
2001-08-01 13:18:44 +00:00
3d57cec099
Add new entry for intel ICH2 LPC interrupt router. It has
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upper compatibility with piix.
2001-08-01 09:11:19 +00:00
1af1e2f9eb
implement a atmelgpio.c
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this is initial version, only frame.
2001-08-01 07:59:43 +00:00
e1eef3118a
add entry of Atmel microcontroller and uda1341 codec
2001-08-01 07:03:45 +00:00
a179a1a6b1
i mistake
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reverse a change
2001-08-01 07:02:54 +00:00
1b56a92cf9
add entry of Atmel microcontroller and uda1341 codec
2001-08-01 06:59:17 +00:00
4c5c9a1509
add register of GPCLK/UART1 (SACOM1_BASE)
2001-08-01 06:43:50 +00:00
286cc764db
add more register of DUAL PCMCIA SLEEVE for iPAQ
2001-08-01 06:14:31 +00:00
98cdfa790c
fix typo for previous in I386_CPU case
2001-07-31 22:52:44 +00:00
1af74c304d
iPAQ uses Atmel microcontroller to service a few peripheral devices
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(Touch panel, Battery status, button events, and others status)
2001-07-31 21:33:03 +00:00
c43f8649d2
Set up function pointers for copyin/copyout in preparation for
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adding optimized versions for various CPU classes/models.
Split the 386 version of copyout into a separate routine, and
add a 486 version that doesn't have the class/page-writeability
check.
2001-07-31 18:28:58 +00:00
03b77c0534
Add a CPU_XSCALE defopt (for eventual support).
2001-07-31 17:00:24 +00:00
2b7d2123cd
Make console polling (cnpollc/cngetc) work on IBM PS/2 keyboard controller
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using level triggered interrupts, which livelocks calling intr routine
if the data register is not read in the interrupt routine, as it's case
when polling after interrupts are enabled during boot.
Block all interrupts when polling for keypress, and modify intr routine
to read and store value from data register. The latter one is to avoid
losing a keypress when one would manage to press a key when kernel is
not in spl-guarded code section.
Tested with classic pccons, 'pcconskbd at pckbc' and 'pckbd at pckbc'
configurations, on i386.
2001-07-31 13:15:28 +00:00
5bacff5834
Code cleanup and optimization.
2001-07-31 06:58:09 +00:00
830be13fa2
Dump some enums that make lint unhappy and we never really use anyway.
2001-07-31 06:55:46 +00:00
fb5f7652b6
fix think-o in pmap_kenter_pa().
2001-07-31 05:29:24 +00:00
0d8e804191
fix typo in previous.
2001-07-31 02:17:27 +00:00
2d5bc65e0b
enable KERNFS, it's used by installation
2001-07-30 21:50:48 +00:00
6e0195e742
Make the set_page_cacheable/set_page_cacheinhibit functions do the
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right thing on 68030 again.
2001-07-30 21:32:49 +00:00
da3836f00d
Flush the caches in pmap_remove_mapping() when PRM_CFLUSH is specified.
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Also, flush the ATC for the page in pmap_kenter_pa() after setting up the
mapping. With any luck this last one might just solve the 060 problems I've
been seeing...
2001-07-30 21:25:08 +00:00
b0f8b119a2
fix comment
2001-07-30 20:51:29 +00:00
3b1828355b
Add a driver for Mylex AcceleRAID and eXtremeRAID controllers with v6
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firmware. Based off the FreeBSD driver, and re-worked by tls, erh and I.
2001-07-30 19:59:04 +00:00
b0178f25e3
Move GENERIC_PS2 to GENERIC_PS2TINY, update comments to reflect this config is
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intended for small memory machines.
Update INSTALL_PS2 appropriately.
2001-07-30 18:24:07 +00:00
3531778254
add MCA stuff, for IBM PS/2
2001-07-30 18:03:54 +00:00
1dcdcbf286
The memmap structure contains the memory bitmap returned by the PROM
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getbitmap() call.
2001-07-30 17:05:51 +00:00
6b65fea380
Remove unused hpc includes.
2001-07-30 16:23:09 +00:00
9013c85405
Update from hpcarm to remove iPAQ egpio code.
2001-07-30 16:20:06 +00:00
51bc7258f8
Update from hpcarm with MCP base definition.
2001-07-30 16:08:42 +00:00
c79059dd3f
Update from hpcarm to remove iPAQ and Jornada specific #defines.
2001-07-30 15:58:56 +00:00
b85ae98e65
Update from hpcarm with MCP register definition.
2001-07-30 12:19:04 +00:00
495d108bd3
Update from hpcarm with cookie change.
2001-07-30 10:55:49 +00:00
9b65c24aa5
Remove unused LCD definitions.
2001-07-30 10:50:59 +00:00
1304d2220e
Mirror removal from hpcarm.
2001-07-30 10:48:31 +00:00
499d1068e8
Update from hpcarm.
2001-07-30 10:46:08 +00:00
e35b542831
Mirror removal from hpcarm.
2001-07-30 10:33:59 +00:00
730b1a57ac
Copy from hpcarm.
2001-07-30 10:17:21 +00:00
75b9f41751
adjust the hack to build the SRT*.o files.
2001-07-30 00:10:20 +00:00
690a630673
increase the memory disk size, it needs to be bigger with ELF.
2001-07-30 00:09:08 +00:00
29f6bd03da
use pmap_k* for buffer cache pages.
2001-07-29 23:56:33 +00:00
5ad381c2a0
use pmap_k* in pagemove().
2001-07-29 23:51:40 +00:00
b92cbe7184
now that we know what the traps mean, print their name in debug mode.
2001-07-29 19:31:41 +00:00
9221ef3b13
Make hpcarm kernel build after arm/arm32 file move.
2001-07-29 15:21:33 +00:00
fa4e4d9668
Rework the pmap_release code to not have to walk the ptpt, it now uses a uvm_object to track the allocated vm_pages, this means it can free off the entries in the uvm_object.
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Testing shows that it's about 5% faster on the make configure step for gmake.
2001-07-29 12:45:27 +00:00
89415a32e2
PR 13581
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Add empty pmap.h and vmparam.h to make userland happier.
2001-07-29 09:50:07 +00:00
af16732a3a
Fix for PR 13580.
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Make sysarch include sys/stdint.h so it picks up the a definition of uintptr_t.
2001-07-29 08:37:56 +00:00
691dacb39a
This is needed anymore and should have been removed a while ago.
2001-07-29 00:35:41 +00:00
ed87139e40
Remove opt_footbridge from conf.c
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Use dev/ic/i8253reg.h instead of private timerreg.h
2001-07-29 00:34:44 +00:00
1ede42fe57
Add <machine/sysarch.h> to go with sysarch().
2001-07-28 19:14:00 +00:00
c5ae075e50
Add a very simple sysarch() implementation so that libarm32 will work.
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This should go when arm26 uses cpufunc like everyone else.
2001-07-28 19:12:50 +00:00
9f04d8d670
A couple of tidy ups to pmap:
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pmap_t -> struct pmap * in pmap.c and pmap.h
kernel_pmap -> pmap_kernel() everywhere.
Compiled and booted on riscpc and cats.
2001-07-28 18:12:43 +00:00
e2de9310c3
fix pmap_extract() to handle unmapped kernel addresses.
2001-07-28 17:18:59 +00:00
17ecd4e41a
Update Makefile.arm32 for the newly moved locore.S and genassym.cf
2001-07-28 15:50:40 +00:00
4a126d9937
finish moving common arm32 bits out into arm/arm32.
2001-07-28 15:08:10 +00:00
0847de74d2
Add copyright notices. Use MEMC_PHYS_BASE rather than 0x02000000.
2001-07-28 13:49:25 +00:00
ddf906b00d
Use ld -N (OMAGIC), since this saves the 32k of RAM (by not putting a gap
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between text and data) and means that loadfile only needs one backward seek
to load the file rather than two (which is important for gzipped kernels).
2001-07-28 13:48:32 +00:00
27f96e8440
Move the generic arm32 files into arm/arm32 from arm32/arm32, tested kernel builds on cats and riscpc.
2001-07-28 13:28:03 +00:00
9c823196e0
Change -x into -X for linking, it makes traces more meaningful.
2001-07-28 13:24:24 +00:00
6be7c15373
bcopy -> memcpy
2001-07-28 13:21:26 +00:00
88fbdda31f
bcopy -> memcpy
2001-07-28 13:08:34 +00:00
f3b9fa04ed
Only declare kernel objects ifdef _KERNEL.
2001-07-28 12:53:06 +00:00
ec79dd3942
Add installation glue.
2001-07-28 12:44:54 +00:00
37dc65af43
bzero->memset
2001-07-28 12:29:58 +00:00
338f184d45
Fixup stray interrupt handler's return address.
2001-07-28 12:28:56 +00:00
0481f078a0
bzero -> memset
2001-07-28 11:17:15 +00:00
d750508a87
Hook the error interrupt only once, otherwise we'd fail when hooking
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the interrupt for the 2nd DRAM board where two boards are present.
2001-07-28 08:30:23 +00:00
218b61dcd1
Change clock_t and time_t to more LP64 friendly types.
2001-07-28 07:43:07 +00:00
36dc943f75
Change ARM-ELF to LP64 friendly types.
2001-07-28 07:42:28 +00:00
f47c5bbd3d
Under ELF, change clock_t and time_t to int's (more LP64 friendly).
2001-07-28 05:04:45 +00:00
9139a37393
New arm26 bootloader. Mostly a translation of BBBB into C, using libsa so
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we get goodies like gzipped kernels for free.
2001-07-27 23:13:49 +00:00
0ad24007df
Add assorted stuff that we need in order to shut RISC OS down cleanly.
2001-07-27 23:09:15 +00:00
thorpej