7782adb98e
Use r12 as a temporary register in setrunqueue() and remrunqueue() as it
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does not need to be preserved across function calls. This means the use
of r4 can be eliminated thus saving a stack push and pop for r4.
1998-04-20 17:27:30 +00:00
ad8c2a5654
Fix the indenting of the comments in this file.
1998-04-19 23:37:22 +00:00
7c57681a0b
Guard several more abort information printf() calls with the
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verbose_faults variable in the prefetch abort handler.
Remove a lurking spltty() just before a panic in the prefetch abort
handler.
1998-04-19 23:25:49 +00:00
05a669badb
General file cleanup. Grouped all the un-handled fault cases together
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to share one panic string. Removed a number of postmortem() calls.
Use verbose_faults variable to dictate the printing of fault information.
In several address validation checks, reorder the conditions for more
optimial checking.
1998-04-19 23:18:45 +00:00
98576781d3
Remove conditional compilation from around the exception handler
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interrupt enables.
Remove the counting of the use of pcb_onfault.
Removed CONTINUE_AFTER_SVC_PREFETCH and associated code.
1998-04-19 22:45:39 +00:00
66d1783927
Remove conditional compilation from around the exception handler
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interrupt enables.
1998-04-19 22:43:27 +00:00
464caff246
Since the kshell stuff is no longer ever built into the kernel,
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the last possible hooks having been removed from rpc_machdep.c
and its use has been deprecated for a long long time lets finally
axe it.
1998-04-19 04:48:31 +00:00
569be6d488
Change definitions of MCOUNT_ENTER and MCOUNT_EXIT to block interrupts
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via the CPSR rather than via splhigh() due to the overheads involved
in using splhigh()/splx(). (From Chris Demetriou).
1998-04-19 04:16:25 +00:00
fcc1093bee
Define bus_space_map flags BUS_SPACE_MAP_CACHEABLE and BUS_SPACE_MAP_LINEAR.
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Comment arm32_bus_dma_segment structure members.
Remove the _dm_loadlen field from the arm32_bus_dmamap structure.
1998-04-19 04:13:24 +00:00
47ec8f3afc
Validate the source address in db_read_bytes() to avoid faulting when
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reading invalid addresses.
1998-04-19 04:05:24 +00:00
9bbde6c952
Overhaulled cpu_reboot(). Junked all the boot action garbage and just use
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howto to dictate what operations to perform.
Removed support for calling the deprecated kshell stuff.
Cleaned up a few bits of dead code and renamed rpc_sa110_kickstart() to
rpc_sa110_cc_setup().
1998-04-19 03:59:19 +00:00
33b4b52949
Define the prototypes for rtc_read() and rtc_write() here rather than
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in machine/rtc.h
Update the rtc_read() and rtc_write() functions to take a private pointer
as the first argument (currently unused).
1998-04-19 03:55:44 +00:00
1f5455aaaf
Update the softc to hold the rtc_{write,write}() argument and update
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the function pointer prototypes.
Pass the rtc_arg field as the first parameter when calling the todclock
rtc_{read,write} function pointers.
1998-04-19 03:54:24 +00:00
c4f9d5c4b0
Add a rtc argument field to the todclock_attach_args structure.
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Update the ta_rtc_{read,write}() functions in the todclock_attach_args
structure to take an argument attach time defined argument field as the
first argument.
1998-04-19 03:51:44 +00:00
15901d1be3
Remove rtc_read() and rtc_write prototypes.
1998-04-19 03:49:17 +00:00
effb702da4
Don't explicitly call the debugger on a reset exception. Just print
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trap frame address and panic.
1998-04-19 03:41:14 +00:00
f9042ff05b
Guard the PS/2 mouse attachment and ARM7500 IOC check with the
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CPU_ARM7500 macro.
1998-04-17 18:44:09 +00:00
b21bfbde11
Add -Wno-main conditional on compiler being gcc 2.8 or egcs. (This adds
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a HAVE_GCC28 check-variable that can now be used to add other gcc-2.8
flags in cases where they may be useful, or to remove gcc 2.7.2 "bug
workaround" flags.)
1998-04-12 23:47:41 +00:00
edcb9b60e1
current_spl_level should be initialized to _SPL_HIGH.
1998-04-10 20:29:02 +00:00
af29a19dd0
Fix the interrupt number for the PS/2 mouse port on the ARM7500
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(from David Forbes).
1998-04-10 06:54:30 +00:00
447623df53
Correct the values of IOMD_MSDATA and IOMD_MSCR as they are 4 times too
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big. Spotted by David Forbes.
1998-04-10 06:53:08 +00:00
3d26c2dbf1
In cpu_fork() if the vmspace is shared don't fiddle with it. e.g. don't
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try and replace the zero page pagetable and mapping.
1998-04-03 01:58:40 +00:00
d6fb052cdd
Setup proc0.p_addr much earlier on in the startup.
1998-04-03 01:56:34 +00:00
27af7137f4
Overhaulled cpu_reboot(). Junked all the boot action garbage and just use
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howto to dictate what operations to perform.
Removed support for calling the deprecated kshell stuff.
1998-04-02 02:01:13 +00:00
ac4c80ec10
Include machine/asm.h and use the ENTRY() macro for all function entry
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points.
1998-04-01 23:14:21 +00:00
90a05fec98
Tidied up various comments. Use the function entry macros from asm.h for
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all entry points and don't bother profiling cpu_reset().
Flush the I and D TLB's after turning the MMU and cache off in cpu_reset().
1998-04-01 23:12:32 +00:00
b2286e384a
Include machine/asm.h and use the macros from there for declaring
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the function entry points.
Removed some redundant .req statements.
1998-04-01 23:09:06 +00:00
a877b68db5
Don't include sys/device.h here.
1998-04-01 23:05:28 +00:00
f0393b3819
Remove a chunk of dead comments as they appears in disassem.c where
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they make a lot more sense.
1998-04-01 23:04:16 +00:00
4a96466f61
Remove redundant .req assembler statements.
1998-04-01 23:02:32 +00:00
eb81ac0bbc
Remove a load of redundant .req statements.
1998-04-01 23:00:13 +00:00
ae5c857ba4
Remove redundant .req statements.
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Make various entry points non-profiling.
1998-04-01 22:59:25 +00:00
fd18f1a45b
Remove some redundant .req statements.
1998-04-01 22:55:45 +00:00
077c15ab4d
Remove some redundant .req statements.
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Make various entry points non-profiling.
1998-04-01 22:55:05 +00:00
268d889d0d
Make the floppy_read_fiq and floppy_write_fiq entry points non-profiling.
1998-04-01 22:53:32 +00:00
7f98e08105
Remove some redundant .req statements.
1998-04-01 22:52:24 +00:00
f4c5b8f91a
Define profiling and non-profiling versions of the ENTRY and ASENTRY
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macros. No extra profiling code is generated if profiling is turned
on yet, but get the structure ready. (from cgd).
1998-04-01 22:50:22 +00:00
66477b8680
Only call dosoftints() from splx if there is a soft interrupt actually
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pending. This save us doing a function call and a bunch of instructions
for every splx() call. (Patch from cgd).
1998-03-28 00:14:51 +00:00
b6fa862ee6
Remove un-necessary prototype of set_boot_devs() (from cgd).
1998-03-28 00:06:03 +00:00
fcade25040
Make physlock global rather than a static local to mmrw() (from cgd).
1998-03-28 00:04:46 +00:00
56eaa22285
kill some unused variables that i missed in my last checkin
1998-03-27 23:39:57 +00:00
db74b327b9
fix a few bogus pointer checks (was checking pointers which would
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never be against NULL, instead of checking the correct pointer against
NULL). Pointed out (with diff) to Mark Brinicombe on March 17, no reply.
1998-03-27 19:28:52 +00:00
653457f11b
Remove the variable oldtm from diagnostic printf() statement as this
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variable no longer exists.
1998-03-26 21:27:12 +00:00
35dc347724
Bring this more up to date.
1998-03-26 20:43:02 +00:00
8003976152
The ehbug option is dead now the etherH driver has been replaced with
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an NE2000 attachment.
1998-03-26 20:42:34 +00:00
cd0f9898b5
Fix problems with microsecond timestamping in microtime().
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Remove some old dead code.
1998-03-26 20:07:18 +00:00
26634e5f83
Cleaned up the IOMD access macros.
1998-03-26 20:05:49 +00:00
6fa49296d7
Include machine/asm.h. Removed un-necessary .req directives. Use the
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ENTRY() macro for declaring function entry points.
1998-03-26 20:05:13 +00:00
c6b5400405
Add a couple of missing brackets in the arm_byte_to_page and
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arm_page_to_byte macros.
1998-03-26 19:57:13 +00:00
47ec7dab23
This file is no longer included by anything and is out of date. All
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podule definitions can be found in the podulebus subdirectory.
1998-03-26 19:55:53 +00:00
mark