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Author SHA1 Message Date
mycroft
74444a2ddb Rename _rtld_relocate_nonplt_object() to _rtld_relocate_nonplt_objects(), 
and push the outer loop into it.  This actually shaves a couple % off startup
time at least on PCs.
 2002-09-05 20:08:14 +00:00
nathanw
48a1b3aab1 Pull in a newer list of mii/phy drivers. 2002-09-05 19:53:15 +00:00
jdolecek
b7632e6c3f actually define sti device, to make 'config GENERIC' at least finish 2002-09-05 19:39:46 +00:00
jdolecek
7403e3d736 put back NetBSD RCS Id removed in rev 1.6 2002-09-05 19:23:11 +00:00
jdolecek
8839507f5b whitespace fix past __KERNEL_RCSID() 2002-09-05 18:34:00 +00:00
mycroft
00c3ad1f56 Split _rtld_relocate_nonplt_object() into separate MD files. 2002-09-05 18:25:45 +00:00
mycroft
b4a8cd2dbf Split MIPS relocation goo into mips_reloc.c. 2002-09-05 17:58:02 +00:00
mycroft
ae16986458 Simplify a couple of tests to !__mips__. 2002-09-05 17:06:11 +00:00
mycroft
9e3442dc47 Combine the code that skips COPY relocs on most platforms (other than MIPS). 
Remove the code that skips JMP_SLOT relocs (thus making ld.elf_so bomb if it
hits one in the non-PLT relocation table).
 2002-09-05 17:01:13 +00:00
mycroft
cf2d41da85 If REL(A)SZ extends into .rel(a).plt, trim rel(a)lim. This is actually due to 
what is arguably a bug in BFD on some platforms (at least PPC and SPARC), but
I can't fix old binaries.
 2002-09-05 16:58:16 +00:00
junyoung
515622e6db Remove unused arguments of _rtld_find_symdef(). 2002-09-05 16:33:57 +00:00
jwise
16ee61e627 Add COB, EOB. 2002-09-05 15:54:44 +00:00
mycroft
1ea7e8253b Remove support for PowerPC static relocations, which are not present in shared 
objects, and in any case are implemented WRONG.  (They're symbol-relative, not
base-relative.)
 2002-09-05 15:47:52 +00:00
mycroft
f4cbd3d6e2 Remove unused prototypes (including one for a non-existant function!). 2002-09-05 15:45:54 +00:00
mycroft
2635aa544a Make _rtld_setup_pltgot() a consistent interface on all platforms. 2002-09-05 15:38:22 +00:00
christos
6cc149625b check out EI_OSABI and EI_ABIVERSION for linux signatures. This is what 
http://upx.sourceforge.net/ binaries are like.
 2002-09-05 14:32:49 +00:00
scw
45eb1758c0 Clean this up somewhat, and correct some bad offsets. 2002-09-05 09:53:17 +00:00
msaitoh
a991dcef11 Add __movstr_i4_{odd,even} for -m4. 
Written by SHIMIZU Ryo.
 2002-09-05 08:35:15 +00:00
petrov
3962bed888 compiler warning. 2002-09-05 08:02:29 +00:00
erh
5a02e1abe2 Adjust the check for what segments should go on the low priority free list. 
If a segment starts exactly at 16M don't try to split it because that causes
the code to try to call uvm_page_physload with a zero length segment.
(kern/17199)
 2002-09-05 02:43:00 +00:00
gendalia
18a1b84074 GIGO: garbage in, garbage out 
SOP: standard operating procedure
TWIAVBP: the world is a very big place
 2002-09-04 23:51:55 +00:00
tron
3237921cc3 Add new files installed by XFree86 4.2.1. 2002-09-04 22:56:21 +00:00
scw
fd955ca5d6 Make it plain to the compiler that __sigtramp_sigcontext_1() really is 
an external function, instead of an array. Otherwise, it won't set
bit 0 of the trampoline's address to indicate SHmedia mode.
 2002-09-04 21:44:07 +00:00
scw
891c86cef4 Use r4 to preserve the filedes pointer across the syscall instead of r3. 2002-09-04 19:19:07 +00:00
mycroft
1e06edb63b There is no need to do an imb after each call to the binder, because we only 
patch the GOT, not the PLT.  However, do an imb when setting up the PLT thunk,
just in case.
 2002-09-04 19:13:00 +00:00
junyoung
937e5f4f83 Previous commit broke the normal build; this should really fix the 
problem, toolchain/18020. From Frederick Bruckman <fredb@immanent.net>.
 2002-09-04 16:57:47 +00:00
martin
a9cd647f4d Adapt to recent sbusvar.h changes. 
Use a slightly less conservative timing configuration.
 2002-09-04 16:17:52 +00:00
martin
e7856d0f2a Adapt to sbusvar.h changes. 2002-09-04 16:12:23 +00:00
scw
570420748b Need opt_kernel_ipt.h here. 2002-09-04 15:31:06 +00:00
scw
dd3511071d Mondo pmap fixes, including a bunch of DEBUG stuff. 
This still needs a bunch of work, but is good enough to get
us to single-user mode.

To paraphrase a quote from Short Circuit: "NetBSD/sh5 is alive!".
 2002-09-04 15:30:12 +00:00
scw
94d1813039 Don't inlcude "opt_kernel_ipt.h" here. 
Move KERNEL_IPT_SIZE inside _KERNEL check.
 2002-09-04 15:26:29 +00:00
scw
ad5e71606f Don't claim we can support a stat clock at this time; I still need to 
sort out some clocking issues.
 2002-09-04 15:18:14 +00:00
scw
4b8905020d - #define the physical start of RAM. 
- Set up a Panic Stack,
 - Don't pre-map the sysfpga at this time.
 - Calculate the CPU speed only if SH5_CPU_SPEED isn't defined.
 - On a related note, make the CPU speed probing code more accurate.
 - Print the CPU speed at startup.
 - Force RB_SINGLE for now, at least until I get a bootloader written.
 2002-09-04 15:14:46 +00:00
scw
e94347123e Set SMC_FLAGS_32BIT_READ flag before calling the MI code. 2002-09-04 14:55:42 +00:00
scw
0dbf19c561 Add a flag, SMC_FLAGS_32BIT_READ, which is settable by the bus-specific 
back-end to indicate that the device always sees reads as 32-bit
transactions, even if the host does 8 or 16-bit reads.

This is necessary for the SH-5 "Cayman" on-board ethernet. The SMsC part
is behind an FPGA which maps all cpu reads to 32-bits transactions.
 2002-09-04 14:54:37 +00:00
scw
c5c693afff Oops, free bus space via uvm_km_free() instead of pmap_kremove(). 2002-09-04 14:39:56 +00:00
scw
7f0cd9b561 Some bug fixes: 
- in _EXCEPTION_EXIT, copy the current ASID to the pre-exception
    context before we switch.
  - fix the pteg hash generation code and EPN masking in the tlb
    miss handler.

Sprinkle some DIAGNOSTIC checks.
 2002-09-04 14:37:53 +00:00
scw
8f18047310 Fix a couple of bugs: 
- a && which should have been a &
 - advance the PC to the next insn before dealing with a syscall (trapa)

Sprinkle some DEBUG/DIAGNOSTIC code.
 2002-09-04 14:34:01 +00:00
jdolecek
ae25afd5a6 Do not get confused by empty MBR when gathering information for disk layout. 
This fixes install/18153 by Johnny C. Lam.

Base for fix provided by Tyler Retzlaff. Tested by Tyler, Grant Beattie & me.
 2002-09-04 14:22:20 +00:00
scw
5496168b35 In setregs(), set SF_FLAGS_CALLEE_SAVED in the new process' trapframe 
to ensure the callee-saved set will be restored when we switch to it.
(It doesn't actually matter to the new process; it just inherits some
crud in those registers from the kernel if we don't set the bit).

Also ensure the strings pointer in r7 is sign-extended.
 2002-09-04 14:13:28 +00:00
scw
99355049c8 Zap a couple of bugs caused by finger-trouble during initial development. 2002-09-04 14:04:28 +00:00
scw
e6913f183b Ditch the 2*sizeof(void *) padding when setting up the child's kernel stack. 2002-09-04 14:02:47 +00:00
scw
348a751bf7 A bunch of fixes/simplifications to copyin/out and friends. 
XXX: These are still the interim, unoptimised versions.
 2002-09-04 14:01:24 +00:00
scw
adaa2cbf20 Don't bother setting SR.BL before double-checking a TLB entry. It's 
sufficient just to set SR.IMASK to 0xf (which also allows single-
stepping through the code).
 2002-09-04 13:58:36 +00:00
scw
987c8cb69b When tracking movi/shori, don't discard the upper 32-bits before 
printing in ILP32 mode. They still contain useful information.
 2002-09-04 13:56:09 +00:00
abs
2cbe5b958f Add back __attribute__() data for pstatus() removed by error in last commit. 
Noted by wiz.
 2002-09-04 13:49:20 +00:00
lukem
5c6c83e074 - remember failure condition after first compare_dir in do_postfix() 
- add another todo item which i'll work on later
 2002-09-04 13:05:27 +00:00
itojun
69bb32570a postfix check (may need to do more). part of PR 18155 2002-09-04 08:00:01 +00:00
jdolecek
32fad21d27 regen: claim syscall slots for kqueue(2) and kevent(2) 2002-09-04 07:46:25 +00:00
jdolecek
281be34ad1 claim syscall slots for kqueue(2) and kevent(2) 2002-09-04 07:45:41 +00:00