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fdafd315 |
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24-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Automated cleanup of cdefs and other formatting Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
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685dc743 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: one-line .c pattern Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
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796df753 |
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30-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
SPDX: Consider code from Carnegie-Mellon University. Interesting cases, most likely from CMU Mach sources.
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808cf02c |
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25-Sep-2016 |
Bruce Evans <bde@FreeBSD.org> |
Determine the operand/address size of %cs in a new function db_segsize(). Use db_segsize() to set the default operand/address size for disassembling. Allow overriding this with the "alternate" display format /I. The API of db_disasm() should be debooleanized to pass a more general request (amd64 needs overrides to sizes of 16, 32, and 64, but this commit doesn't implement anything for amd64 since much larger changes are needed to restore the amd64 disassmbler's support for non-default sizes). Fix db_print_loc_and_inst() to ask for the normal format and not the alternate in normal operation. This is most useful for vm86 mode, but also works for 16-bit protected mode. Use db_segsize() to avoid trying to print a garbage stack trace if %cs is 16 bits. Print something like the stack trace termination message for a trap boundary instead. Document that the alternate format is now useful on i386.
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c69cee69 |
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16-May-2016 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
Add a small set of logical operators to DDB command language. This are based on Mach3. Documentation is pending but has been promised. Submitted by: Dan Partelly Reviewed by: adrian, jhb (older version) Differential Revision: https://reviews.freebsd.org/D4230 RelNotes: yes
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8c6a0d07 |
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06-May-2016 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
Revert r298938: Change x/a to work similar to gdb. This badly breaks x/ia: ddb and gdb syntax are quite different and it is unclear if they can be reconciled.
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dd40d6d5 |
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02-May-2016 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
Enhance the ddb examine (x) command. * Change x/a to work similar to gdb. The content of the memory is treated as an address, printed symbolically and the address is advanced. This way you can x/a <stack_address> and then just hit return a bunch of times to locate useful data on the stack. * Add x/p. The content of the memory is treated as an address and printed as hex. This is based on the similar commit from DragonFlyBSD without the cosmetic changes. Relnotes: yes Obtained from: DragonflyBSD (Matthew Dillon) Reference: 0624d20e86affcd708609cbf9014207537537a72
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e31a60b4 |
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21-Jul-2015 |
Mark Johnston <markj@FreeBSD.org> |
Don't return undefined symbols to a DDB symbol lookup. Undefined symbols have a value of zero, so it makes no sense to return such a symbol when performing a lookup by value. This occurs for example when unwinding the stack after calling a NULL function pointer, and we confusingly report the faulting function as uart_sab82532_class() on amd64. Convert db_print_loc_and_inst() to only attempt disassembly if we managed to find a symbol corresponding to the IP. Otherwise we may fault and re-enter the debugger. Reviewed by: jhb Sponsored by: EMC / Isilon Storage Division Differential Revision: https://reviews.freebsd.org/D2858
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cd508278 |
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21-May-2015 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
ddb: finish converting boolean values. The replacement started at r283088 was necessarily incomplete without replacing boolean_t with bool. This also involved cleaning some type mismatches and ansifying old C function declarations. Pointed out by: bde Discussed with: bde, ian, jhb
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2b490bc7 |
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18-May-2015 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
ddb: stop boolean screaming. TRUE --> true FALSE--> false Hinted by: NetBSD
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a41dd031 |
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12-Oct-2014 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
ddb: ANSI-fy function declarations. MFC after: 5 days
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a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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d7f03759 |
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19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
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7c7b7f8e |
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07-Mar-2008 |
Robert Watson <rwatson@FreeBSD.org> |
Add a /S mode to DDB "ex" command, which interprets and prints the value at the requested address as a symbol. For example, "ex /S aio_swake" prints the name of the function currently registered in via aio_swake hook. The change as committed differs slightly from the patch in the PR, as I force the size of the retrieved value (and the automatic address increment) to be sizeof(void *). This seems to provide the most useful auto-increment behavior, and defaults using the default size (4), which is not sizeof(void *) on 64-bit platforms. MFC after: 3 days PR: 57976 Submitted by: Dan Strick <strick at covad.net>
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6b76a4c7 |
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27-Oct-2007 |
John Baldwin <jhb@FreeBSD.org> |
Make the examine command honor db_pager_quit so you can use 'q' or 'x' at the pager prompt to abort an examine command that spans multiple pages. MFC after: 1 week
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2481da74 |
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08-Oct-2006 |
Bruce Evans <bde@FreeBSD.org> |
Fixed formatting of printing of command tables. WIth the default max output width of 79, only 6 columns of width 12 each fit, but 7 columns were printed. The fix is to pass the width of the next output to db_end_line() and not assume there that this width is always 1. Related unfixed bugs: - 1 character is wasted for a space after the last column - suppression of trailing spaces used to limit the misformatting, but seems to have been lost - in db_examine(), the width of the next output is not know and is still assumed to be 1.
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dd3cb568 |
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05-Jan-2005 |
Warner Losh <imp@FreeBSD.org> |
Start each of the license/copyright comments with /*-
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753960f7 |
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10-Jun-2003 |
David E. O'Brien <obrien@FreeBSD.org> |
Use __FBSDID().
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4578a2e6 |
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25-Oct-2002 |
Maxime Henrion <mux@FreeBSD.org> |
- Rename the DDB specific %z printf format to %y. - Make DDB use %y instead of %z. - Teach GCC about %y. - Implement support for the C99 %z format modifier. Approved by: re@ Reviewed by: peter Tested on: i386, sparc64
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358ad31d |
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25-Jun-2002 |
Thomas Moestl <tmm@FreeBSD.org> |
Don't assume that pointers are 4 bytes or sizeof(int) in size. This fixes the indirection operator ('*') and address examination ('x/a') on big-endian platoforms for which the above is not true, as well as on little-endian platforms if the cut-off bits are not 0.
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14e10f99 |
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19-Mar-2002 |
Alfred Perlstein <alfred@FreeBSD.org> |
Remove __P.
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c3aac50f |
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27-Aug-1999 |
Peter Wemm <peter@FreeBSD.org> |
$Id$ -> $FreeBSD$
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1c6989fa |
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01-Jul-1999 |
Peter Wemm <peter@FreeBSD.org> |
Quiet warnings on Alpha. (db_expr_t is a long on alpha, int on x86)
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07f6cad7 |
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13-May-1999 |
Bruce Evans <bde@FreeBSD.org> |
Restored used include of <sys/systm.h>. -Wmissing-prototypes doesn't work for builtin functions.
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596dfc04 |
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08-Jul-1998 |
Bruce Evans <bde@FreeBSD.org> |
Use not-so-new printf formats %r and/or %z instead of %n and/or %+x.
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b1bf7bc6 |
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08-Jul-1998 |
Bruce Evans <bde@FreeBSD.org> |
Fixed db_printf format errors (except for ones using broken extensions (nonstandard %n and '+' with %x), and ones not found by -Wformat on 386's (some db_expr_t's are still printed as ints). I decided not to change the arg type for %n from [unsigned] int to register_t, since about half of the uses of %n are to print plain ints and casting to [unsigned] long for %n is no harder than for %x.
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1bfc653b |
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05-Jul-1998 |
Doug Rabson <dfr@FreeBSD.org> |
Support 'g' format for printing 8 byte values.
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c111a701 |
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27-Jun-1998 |
Doug Rabson <dfr@FreeBSD.org> |
Use %+11ln for printing in r format to make it work for 64bit registers.
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897cd717 |
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10-Jun-1998 |
Doug Rabson <dfr@FreeBSD.org> |
Add initial support for the FreeBSD/alpha kernel. This is very much a work in progress and has never booted a real machine. Initial development and testing was done using SimOS (see http://simos.stanford.edu for details). On the SimOS simulator, this port successfully reaches single-user mode and has been tested with loads as high as one copy of /bin/ls :-). Obtained from: partly from NetBSD/alpha
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aebed8b0 |
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08-Jun-1998 |
Doug Rabson <dfr@FreeBSD.org> |
Make DDB work again after I broke it :-(.
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ecbb00a2 |
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07-Jun-1998 |
Doug Rabson <dfr@FreeBSD.org> |
This commit fixes various 64bit portability problems required for FreeBSD/alpha. The most significant item is to change the command argument to ioctl functions from int to u_long. This change brings us inline with various other BSD versions. Driver writers may like to use (__FreeBSD_version == 300003) to detect this change. The prototype FreeBSD/alpha machdep will follow in a couple of days time.
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b9478d12 |
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01-Apr-1997 |
Bruce Evans <bde@FreeBSD.org> |
Fixed gratuitous ANSIisms.
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6875d254 |
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22-Feb-1997 |
Peter Wemm <peter@FreeBSD.org> |
Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not ready for it yet.
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1130b656 |
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14-Jan-1997 |
Jordan K. Hubbard <jkh@FreeBSD.org> |
Make the long-awaited change from $Id$ to $FreeBSD$ This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
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ad9c135e |
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21-Jan-1996 |
Bruce Evans <bde@FreeBSD.org> |
Fixed the one remaining %r.
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791d77e0 |
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15-Jan-1996 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Get rid of two and a half printf in the kernel. Add more features to the one remaining to handle the job: + signed quantity. # alternate format - left padding * read width as next arg. n numeric in (argument specified) default radix. Fix the DDB debugger to use these. Use vprintf in debug routine in pcvt. The warnings from gcc may become more wrong and intolerable because of this. Warning: I have not checked the entire source for unsupported or changed constructs, but generally belive that there are only a few. Suggested by: bde
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5ccbc3cc |
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10-Dec-1995 |
Bruce Evans <bde@FreeBSD.org> |
Reduced and cleaned up #includes.
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efeaf95a |
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06-Dec-1995 |
David Greenman <dg@FreeBSD.org> |
Untangled the vm.h include file spaghetti.
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f73a856d |
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29-Nov-1995 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Staticized and '#ifdef notused' stuff we don't use.
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058284fc |
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24-Nov-1995 |
Bruce Evans <bde@FreeBSD.org> |
Completed function declarations and/or added prototypes and/or #includes to get the prototypes. Changed some `int's to `boolean_t's. boolean_t's are ints so they are hard to distinguish from ints. Converted function headers to old-style. ddb is written in K&R1 C except where we broke it.
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9b2e5354 |
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30-May-1995 |
Rodney W. Grimes <rgrimes@FreeBSD.org> |
Remove trailing whitespace.
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751b0b8e |
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22-May-1995 |
David Greenman <dg@FreeBSD.org> |
Print the address associated with an examine. Changed db_maxoff to something more reasonable (64k). Suggested by Gordon Ross about a year ago.
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f23b4c91 |
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18-Aug-1994 |
Garrett Wollman <wollman@FreeBSD.org> |
Fix up some sloppy coding practices: - Delete redundant declarations. - Add -Wredundant-declarations to Makefile.i386 so they don't come back. - Delete sloppy COMMON-style declarations of uninitialized data in header files. - Add a few prototypes. - Clean up warnings resulting from the above. NB: ioconf.c will still generate a redundant-declaration warning, which is unavoidable unless somebody volunteers to make `config' smarter.
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f540b106 |
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12-Aug-1994 |
Garrett Wollman <wollman@FreeBSD.org> |
Change all #includes to follow the current Berkeley style. Some of these ``changes'' are actually not changes at all, but CVS sometimes has trouble telling the difference. This also includes support for second-directory compiles. This is not quite complete yet, as `config' doesn't yet do the right thing. You can still make it work trivially, however, by doing the following: rm /sys/compile mkdir /usr/obj/sys/compile ln -s M-. /sys/compile cd /sys/i386/conf config MYKERNEL cd ../../compile/MYKERNEL ln -s /sys @ rm machine ln -s @/i386/include machine make depend make
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aaf08d94 |
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18-Dec-1993 |
Garrett Wollman <wollman@FreeBSD.org> |
Make everything compile with -Wtraditional. Make it easier to distribute a binary link-kit. Make all non-optional options (pagers, procfs) standard, and update LINT to reflect new symtab requirements. NB: -Wtraditional will henceforth be forgotten. This editing pass was primarily intended to detect any constructions where the old code might have been relying on traditional C semantics or syntax. These were all fixed, and the result of fixing some of them means that -Wall is now a realistic possibility within a few weeks.
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381fe1aa |
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24-Nov-1993 |
Garrett Wollman <wollman@FreeBSD.org> |
Make the LINT kernel compile with -W -Wreturn-type -Wcomment -Werror, and add same (sans -Werror) to Makefile for future compilations.
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0edf66ec |
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16-Oct-1993 |
Rodney W. Grimes <rgrimes@FreeBSD.org> |
Removed all patch kit headers, sccsid and rcsid strings, put $Id$ in, some minor cleanup. Added $Id$ to files that did not have any version info, etc
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#
5b81b6b3 |
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12-Jun-1993 |
Rodney W. Grimes <rgrimes@FreeBSD.org> |
Initial import, 0.1 + pk 0.2.4-B1
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