| b3a1e4bffbdbbf38304f216af405009868f43628 |
|
21-Aug-2015 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates, to include 2015. No functional change.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15577 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 866862a87a06a70e2e0c0d7e5c773e252db8ecdd |
|
13-Dec-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix BZ #116002.
Left justification of strings in myvprintf_str was mixed up.
Now fixed and %s formats changed accordingly.
In function myvprintf_int64: the local buffer was not large
enough to hold ULONG_MAX in binary notation. Numbers were
truncated at 39 digits.
Testcases added.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14808 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 227a1ecca7f44cb07e74aa8f1bd24b29df629499 |
|
12-Dec-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add limited support for printing floating point numbers to
VG_(debugLog_vprintf).
Remove function VG_(percentify) and fix up its call sites (part of
fixing BZ #337869.
Allow the width in a format specification to be '*', i.e. the width is
given as an additional function argument.
The limitations for printing floating point numbers are:
(1) %f is the only supported format. Width and precision can be
specified.
(2) Funny numbers (NaN and such) are not supported.
(3) Floating point numbers need to be benign in the sense that their
integral part fits into an ULong.
This is good enough for our purposes.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14806 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 46cc04521acf2827eb33310fadc119bf2dc039e4 |
|
25-Oct-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge r14202 from the BUF_REMOVAL branch to trunk.
This patch changes the interface and behaviour of VG_(demangle) and
VG_(maybe_Z_demangle). Instead of copying the demangled name into a
fixed sized buffer that is passed in from the caller (HChar *buf, Int n_buf),
the demangling functions will now return a pointer to the full-length
demangled name (HChar **result). It is the caller's responsiblilty to
make a copy if needed.
This change in function parameters ripples upward
- first: to get_sym_name
- then to the convenience wrappers
- VG_(get_fnname)
- VG_(get_fnname_w_offset)
- VG_(get_fnname_if_entry)
- VG_(get_fnname_raw)
- VG_(get_fnname_no_cxx_demangle)
- VG_(get_datasym_and_offset)
The changes in foComplete then forces the arguments of
- VG_(get_objname) to be changed as well
There are some issues regarding the ownership and persistence of
character strings to consider.
In general, the returned character string is owned by "somebody else"
which means the caller must not free it. Also, the caller must not
modify the returned string as it possibly points to read only memory.
Additionally, the returned string is not necessarily persistent. Here are
the scenarios:
- the returned string is a demangled function name in which case the
memory holding the string will be freed when the demangler is called again.
- the returned string hangs off of a DebugInfo structure in which case
it will be freed when the DebugInfo is discarded
- the returned string hangs off of a segment in the address space manager
in which case it may be overwritten when the segment is merged with
another segment
So the rule of thunb here is: if in doubt strdup the string.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14664 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 3c0c94777f547bcb5eadbe8cb4328debf0f51875 |
|
24-Sep-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Ripple from constifying parameters of instrumentation functions and
callbacks from VexTranslateArgs. See VEX r2958.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14564 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| cd70d499366ac80ba0e8fc677a1dd92860a7d309 |
|
17-Sep-2014 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix type2index. It did not handle decimal floating point types.
nameOfTypeIndex likewise.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14546 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 0f157ddb404bcde7815a1c5bf2d7e41c114f3d73 |
|
18-Oct-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates (20XY-2012 ==> 20XY-2013)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13658 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 5686b2d7e97a6f65e436531dac999a52a3d3dac9 |
|
29-Jan-2013 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Infrastructure cleanup part 2. valgrind side changes.
Replace Iex_Mux0X with Iex_ITE (if-then-else).
Companion patch to VEX r2668.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13273 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| cafe50502ae73d6d6d0f214e06a4619e6cb1b278 |
|
17-Jan-2013 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge, from branches/COMEM, revisions 13139 to 13235.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13236 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| d40533210bb15e00e4396030f81ab6650839d660 |
|
26-Nov-2012 |
weidendo <weidendo@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Before LL, instrument outstanding helper calls.
Callgrind, Cachegrind, and Lackey call
helpers for memory accesses in bunches, to reduce
register save/restore overhead (and merge load/store
within same instruction into a "modify" event).
The calls should not be done within a RMW section
enclosed by LL/SC instructions, as this reduces the
chance of SC to succeed, and can result in hangs.
For Callgrind, this definitly helped MIPS, and was
committed in r13136. Do the same for Cachegrind/Lackey.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13143 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 19f91bbaedb4caef8a60ce94b0f507193cc0bc10 |
|
10-Nov-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix more Char/HChar mixups. Closing in...
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13119 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 83bda72db94e9c02de72a62f0a7c3290bd5dfb7e |
|
20-Oct-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Char/HChar fixes for lackey.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13062 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| ca503be79ca377d89b1692c37c97a06ed14dad3b |
|
07-Oct-2012 |
florian <florian@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This is the 2nd installment of the cache info reorganisation.
The host's VexArchInfo is passed to the tool instrumentation
functions. Purely mechanic patch.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13031 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 03f8d3fc25f5a45c5826259d1b33b7f310117279 |
|
05-Aug-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates to include 2012.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12843 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 574d9a858a549542bae996c5ab1fda3e0c4f87c2 |
|
21-May-2012 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Handle 32-byte loads/stores, as created by recently added AVX support.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12571 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| ec062e8d96a361af9905b5447027819dfbfee01a |
|
23-Oct-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update all copyright dates, from 20xy-2010 to 20xy-2011.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12206 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 8a5c06b1e1347c873f6f0cda7c4bc1643ec05dca |
|
30-Sep-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix a couple of buffer overruns. n-i-bz.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12074 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 21aa17f44c7857e914515b2f7898632b41f7a1b9 |
|
26-Jul-2011 |
weidendo <weidendo@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Unbreak lackey --detailed-counts=yes after r11604
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11915 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| b5b87408c0c99f9f6938d8cd921e2a5f420577c4 |
|
07-Mar-2011 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add a port to IBM z/Architecture (s390x) running Linux -- Valgrind
side components. (Florian Krohm <britzel@acm.org> and Christian
Borntraeger <borntraeger@de.ibm.com>). Fixes #243404.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11604 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 9eecbbb9a9cbbd30b903c09a9e04d8efc20bda33 |
|
03-May-2010 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates to 2010.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11121 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| db5907d7b94ce492f29a96c95e186fdcda23a149 |
|
26-Nov-2009 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Track vex r1930 (Change the IR representation of load linked and store
conditional.) Completes the fix of #215771.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10957 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 6fb923b691f20bf6a38314663a80d637054aaef7 |
|
05-Aug-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
- Rejigged Lackey's manual
- Made it count calls to main() by default, since _dl_runtime_resolve() no
longer appears to exist.
- A couple of other minor Lackey things.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10717 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| b5dc2d6122f87dcb20fe14b3f4fb6f33af8dee5c |
|
15-Jul-2009 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge lackey/ changes from branches/MESSAGING_TIDYUP r10464.
See trunk r10465 commit message for details.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10474 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 1c0ce7a9edf8772773f6216dbad4bb04317d23b6 |
|
01-Jul-2009 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge in branches/DCAS.
This branch adds proper support for atomic instructions, proper in the
sense that the atomicity is preserved through the compilation
pipeline, and thus in the instrumented code.
These changes track the IR changes added by vex r1901. They primarily
update the instrumentation functions in all tools to handle the
changes, with the exception of exp-ptrcheck, which needs some further
work in order to be able to run threaded code.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10392 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 6f74a7ef1768dd3925cc22869b4e5e24e9338d08 |
|
12-Mar-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Added some shortcuts for VG_(message)(), and used them in a few places (but
certainly not all).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9367 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 9f207460d70d38c46c9e81996a3dcdf90961c6db |
|
10-Mar-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Updated copyright years.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9344 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 22b05ece333d1c0d5b25d71bd4f6899ab98dcf2a |
|
26-Feb-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge r9283 (lackey testing fixes) from the DARWIN branch.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9284 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 83df0b67a14425c484d8dda42b53f3ff0b598894 |
|
25-Feb-2009 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
atoll() is a terrible function -- you can't do any error checking with it.
Some of our option processing code uses it. This means that eg.
'--log-fd=9xxx' logs to fd 9, and '--log-fd=blahblahblah' logs to 0 (because
atoll() returns 0 if the string doesn't contain a number!)
It turns out that most of our option processing uses VG_(strtoll*) instead
of VG_(atoll). The reason that not all of it does is that the
option-processing macros are underpowered -- they currently work well if you
just want to assign the value to a variable, eg:
VG_BOOL_CLO(arg, "--heap", clo_heap)
else VG_BOOL_CLO(arg, "--stacks", clo_stacks)
else VG_NUM_CLO(arg, "--heap-admin", clo_heap_admin)
else VG_NUM_CLO(arg, "--depth", clo_depth)
(This works because they are actually an if-statement, but it looks odd.)
VG_NUM_CLO uses VG_(stroll10). But if you want to do any checking or
processing, you can't use those macros, leading to code like this:
else if (VG_CLO_STREQN(9, arg, "--log-fd=")) {
log_to = VgLogTo_Fd;
VG_(clo_log_name) = NULL;
tmp_log_fd = (Int)VG_(atoll)(&arg[9]);
}
So this commit:
- Improves the *_CLO_* macros so that they can be used in all circumstances.
They're now just expressions (albeit ones with side-effects, setting the
named variable appropriately). Thus they can be used as if-conditions,
and any post-checking or processing can occur in the then-statement. And
malformed numeric arguments (eg. --log-fd=foo) aren't accepted. This also
means you don't have to specify the lengths of any option strings anywhere
(eg. the 9 in the --log-fd example above). The use of a wrong number
caused at least one bug, in Massif.
- Updates all places where the macros were used.
- Updates Helgrind to use the *_CLO_* macros (it didn't use them).
- Updates Callgrind to use the *_CLO_* macros (it didn't use them), except
for the more esoteric option names (those with numbers in the option
name). This allowed getUInt() and getUWord() to be removed.
- Improves the cache option parsing in Cachegrind and Callgrind -- now uses
VG_(strtoll10)(), detects overflow, and is shorter.
- Uses INT instead of NUM in the macro names, to distinguish better vs. the
DBL macro.
- Removes VG_(atoll*) and the few remaining uses -- they're wretched
functions and VG_(strtoll*) should be used instead.
- Adds the VG_STREQN macro.
- Changes VG_BINT_CLO and VG_BHEX_CLO to abort if the given value is outside
the range -- the current silent truncation is likely to cause confusion as
much as anything.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9255 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| a0b6b2cf9abc7b0d87be1215a245eaccc0452af9 |
|
07-Jul-2008 |
bart <bart@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merged FORMATCHECK branch (r8368) to trunk.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8369 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 4d474d086188fd1f29fa97dbd84d8ea2e589a9b8 |
|
11-Feb-2008 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates ("200X-2007" --> "200X-2008").
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7398 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| f36ae99840c45960187073d140934e45daa6b066 |
|
23-Nov-2007 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Avoid some compiler warnings.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7201 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 72d75132068882b52b67dddc9af85ffaae5ac14f |
|
10-Nov-2007 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Track vex r1793: make all tools able to handle the new IR memory bus
event statement (Ist_MBE).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7119 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 8a7b41b41b46c0aa7bd4b6678b82285437e7f08c |
|
23-Sep-2007 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Fix various format string errors, courtesy of Florian Krohm.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6902 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| ab9c37e3ab245724b6bcd4792a65d513b4dd6cd2 |
|
28-Aug-2007 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
fixed a couple of minor things
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6785 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| ba5b3b26beedd3741ed84a9f913280ef75f73aa0 |
|
16-Feb-2007 |
weidendo <weidendo@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
lackey: Take possible condition invertion for Jccs into account
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6591 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| dbb9c8e327781376552ddbfcb151e21883217f49 |
|
12-Feb-2007 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This code shouldn't be run unless --trace-mem was specified.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6587 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 5d1c901f185fd1600ffdaf8c92cf475688049ad5 |
|
12-Feb-2007 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
* make the --trace-mem output format more concise
* new option --trace-superblocks for getting a log of superblock entries
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6585 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 9ebd6e0c607fa30301b1325874eb8de871c21cc5 |
|
08-Jan-2007 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6488 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 0b9d74abd0a663b530d290b2b788ddeda46e5400 |
|
24-Dec-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Non-functional commit: track IR renaming in vex r1689.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6416 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 149aed8dbfb2432fcc4785219f4620de5b8a8e10 |
|
25-Nov-2006 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Use the newly-added dopyIRBBExceptStmts() in tools.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6372 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| e8d217d5e261473a5bb39f02e2eeb34c4d651129 |
|
19-Oct-2006 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Improve comments.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6321 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 40823565bcbc33e9b6eff5e99d9ab8409471ec53 |
|
17-Oct-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge r6214 (some parts):
Futz with the estimated-translation sizes to make them more plausible [..]
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6296 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| e4b0bf07b0ee0a18eacc5aba91686ab5fc1d327b |
|
06-Jun-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright dates.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5954 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| eaf0ca90c6d7d62b3cedb7e2ebf3add3a692db7a |
|
09-Apr-2006 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Redid the --trace-mem=yes option of Lackey properly. Updated some related
stuff along with it, such as the NEWS file.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5840 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| d99644db668b2177b2e546a831b8223648936445 |
|
07-Apr-2006 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Tweaked Lackey. Main change is that the default instrumentation is now only
added if you specify --basic-counts=yes (which is the default). So
all of the instrumentation is now controlled by a command-line option (one
of --basic-counts, --detailed-counts or --trace-mem) and so if you turn them
all off it behaves like Nulgrind. This makes it clearer what's going on and
easier for newbies to modify.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5834 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 9dd72776bc183169dfc39f56450bdc4f62bb40cc |
|
11-Mar-2006 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add a comment.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5744 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| e91cea71129edc807428c8228d0d9f5b13894a5a |
|
08-Feb-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Track vex r1573 (introduction of 4-arg IR primops for ppc fmadd/fmsub).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5619 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 461df9c36f6a07e4f0c14ae068e8e8e9bd383b26 |
|
17-Jan-2006 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
These files all speak about instrumentation functions.
Instrumentation functions now take a callback closure structure
(VgCallbackClosure*), so this commit changes the signatures
accordingly.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5535 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| fd73ebb56f414b2d1807160cabffab4ebb20e3ab |
|
30-Dec-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Add a --trace-mem option to Lackey to print out a memory access trace, if
only so people will stop asking how to do it.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5462 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 5fed8c07ba7759b1e2eb0a5eae1b953577b308fa |
|
23-Dec-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
ppc64-linux fixes
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5422 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 7a26f022e1879920c6306f26f00577edd4b449cb |
|
01-Nov-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Reinstate and extend lackey's functionality (a major overhaul), from
Jeroen N. Witmond. Thanks for that.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4979 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 4ba057cce1d81a949f5a899b5abb99e90a731bcc |
|
18-Oct-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Change the core-tool interface so that tools are fully aware of both
the guest extents for the presented translation and also its original
un-redirected guest address. These changes are needed in particular
to make cachegrind's code cache management work properly.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4943 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 45f4e7c91119c7d01a59f5e827c67841632c9314 |
|
27-Sep-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This commit merges in changes from branches/ASPACEM (specifically,
changes from r4341 through r4787 inclusive). That branch is now dead.
Please do not commit anything else to it.
For the most part the merge was not troublesome. The main areas of
uncertainty are:
- build system: I had to import by hand Makefile.core-AM_CPPFLAGS.am
and include it in a couple of places. Building etc seems to still
work, but I haven't tried building the documentation.
- syscall wrappers: Following analysis by Greg & Nick, a whole lot of
stuff was moved from -generic to -linux after the branch was created.
I think that is satisfactorily glued back together now.
- Regtests: although this appears to work, no .out files appear, which
is strange, and makes it hard to diagnose regtest failures. In
particular memcheck/tests/x86/scalar.stderr.exp remains in a
conflicted state.
- amd64 is broken (slightly), and ppc32 will be unbuildable. I'll
attend to the former shortly.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4789 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| c7561b931e249acf3768ead77638545b0ccaa8f1 |
|
19-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Final commit for the initial modularisation pass:
- Broke part of m_scheduler off into a new module m_threadstate. It
contains ThreadState, VG_(threads)[] and some basic operations on the
thread table. All simple stuff, the complex stuff stays in m_scheduler.
This avoids lots of circular dependencies between m_scheduler and other
modules.
- Managed to finally remove core.h and tool.h, double hurrah!
- Introduced pub_tool_basics.h and pub_core_basics.h, one of which is
include by every single C file.
- Lots of little cleanups and changes related to the above.
- I even did a small amount of documentation updating.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3944 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| f39e9a36dca9642668a66c6b054f81c88650bcb9 |
|
12-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Finished the modularisation of vg_mylibc.c, which meant it could be removed.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3894 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 69f80cff88b55515237c4c4761b89f28732d3c02 |
|
11-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Avoid compiler warnings.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3879 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 36a20fa5f779a0a6fb7b4a90dcaa6376481f1faa |
|
03-Jun-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Modularise printing functions in m_libcprint.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3840 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 43b9a8abb139b86a24457fa3c19b9cb60ca17c3a |
|
10-May-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Modularised the core/tool interface ('details', 'needs' and VG_(tdict))
into a new module m_tooliface. Pretty straightforward. Touches a lot
of files because many files use this interface and so need to include
the headers for the new module.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3652 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 51d827bcd88ce045a383ea1ca81768757df2d1fa |
|
09-May-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Big clean-up: changed the core/tool interface to be mediated entirely
through the VG_(tdict) function dictionary, rather than using TL_(foo)
functions.
This facilitated the following changes:
- Removed the "TL_" prefix, which is no longer needed.
- Removed the auto-generated files vg_toolint.[ch], which were no longer
needed, which simplifies the build a great deal. Their (greatly
streamlined) contents went into core.h and vg_needs.h (and will soon
go into a new module defining the core/tool interface).
This also meant that tool.h.base reverted to tool.h (so no more
accidentally editing tool.h and not having the changes go into the
repo, hooray!) And gen_toolint.pl was removed. And toolfuncs.def was
removed.
- Removed VG_(missing_tool_func)(), no longer used.
- Bumped the core/tool interface major version number to 8. And I
killed the minor version number, which was never used. The layout
of the ToolInfo struct is such that this should not cause problems.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3644 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 2bc10126a94b421a490b2759dc50ab67ec4ee116 |
|
08-May-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
A crucial, crucial change: update my email address.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3632 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 8a97c6d61ccd93aae5034e2f3f619c62c9a9cc41 |
|
31-Mar-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This change reduces the number of calls to dlsym() when loading tools from a
lot to one. This required two basic changes.
1. Tools are responsible for telling the tool about any functions they
provide that the tool may call. This includes basic functions like
TL_(instrument)(), functions that assist core services such as
TL_(pp_Error)(), and malloc-replacement-related functions like
TL_(malloc)().
2. Tools that replace malloc now specify the size of the heap block redzones
through an arg to the VG_(malloc_funcs)() function, rather than with a
variable VG_(vg_malloc_redzone_szB).
One consequence of these changes is that VG_(tool_init_dlsym)() no longer
needs to be generated by gen_toolint.pl.
There are a number of further improvements that could follow on from this one.
- Avoid the confusingly different definitions of the TL_() macro in the
core vs. for tools. Indeed, the functions provided by the tools now don't
need to use the TL_() macro at all, as they can have arbitrary names.
- Remove a lot of the auto-generated stuff in vg_toolint.c and vg_toolint.h
(indeed, it might be possible to not auto-generate these at all, which
would be nice).
- The handling of VgToolInterface is currently split across vg_needs.c and
vg_toolint.c, which isn't nice.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3487 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| d54babf82db303dfe43082bfe1af75d7b58b3267 |
|
21-Mar-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Track Vex API change in rev 1062: pass both the guest and host word
sizes to the instrumentatation functions. Make most of the tools
abort if they are not the same; we can't handle that case yet.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3397 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 5361242f022b38fadb4cdf02428cea8b8d901a90 |
|
12-Mar-2005 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Update copyright notice for 2005 on all relevant files. Don't bother trying
to be selective about it.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3303 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| bd598e1577f3e9c70978d2f7c77cbbd5af0c7ecd |
|
07-Jan-2005 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Handle IRStmt_MFence in the tools.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3217 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 9f649aa98a89c7d4d26267ce4a0cdd40a6e3aeb9 |
|
22-Nov-2004 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Make various other tools compile; also fix the stage2 linker script.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3068 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 26f025100805e561354c8c98b5ebb0c4a517d9a9 |
|
22-Nov-2004 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Converted the SK_ prefix to TL_ everywhere.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3060 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 7e08f067b55e825d0ac2de8e31d6a2964fadb120 |
|
20-Oct-2004 |
nethercote <nethercote@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Arch-abstraction:
- Make Lackey talk about "machine instructions" rather than "x86 instructions".
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2814 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 46063201cea329c862bed94ffffae9c82a706be5 |
|
02-Sep-2004 |
nethercote <nethercote@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Arch-abstraction: renamed "vg_skin.h" as "tool.h". Kept a residual vg_skin.h
(which just #includes tool.h) for backward-compatibility.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2647 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| bb1c99123c95fb9a4a2617d6e1d09559ac68db80 |
|
04-Jan-2004 |
nethercote <nethercote@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Updated copyright dates for 2004. Also added a couple of missing headers and
footers to some new files.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2177 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 98abfc7bb7798c4ac4580f7e0bc7171de94a0255 |
|
16-Dec-2003 |
fitzhardinge <fitzhardinge@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
This jumbo-checkin is the Full Virtualization checkin. This eliminates
Valgrind's dependency on the dynamic linker for getting started, and
instead takes things into its own hands.
This checkin doesn't add much in the way of new functionality, but it
is the basis for all future work on Valgrind. It allows us much more
flexibility in implementation, and well as increasing the reliability
of Valgrind by protecting it more from its clients.
This patch requires some changes to tools to update them to the changes
in the tool API, but they are straightforward. See the posting "Heads
up: Full Virtualization" on valgrind-developers for a more complete
description of this change and its effects on you.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2118 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 421281e98e4ffc5e5fc034398707b8523676555d |
|
20-Nov-2003 |
nethercote <nethercote@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Updated all "report bugs to..." messages to point to valgrind.kde.org; also
updated the docs to refer to valgrind.kde.org instead of the old website.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2055 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 137bc55f216bc7d9528f159a78cdf9025e0b02ff |
|
14-Nov-2003 |
nethercote <nethercote@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Started to rescind the name "skin", replacing it with "tool". Did this in all
the places that normal users will see:
- command line: --tool=foo (although --skin=foo still works)
- docs: removed all traces (included renaming coregrind_skins.html to
coregrind_tools.html)
- in the usage messages
- in error messages
Also did in in some places that I judged were unlikely to cause clashes with
existing workspaces:
- in the header comments of many files (eg. "This file is part of Memcheck, a
Valgrind tool for...")
- in the regtests script
- in the .supp files
- in AUTHORS
- in README_MISSING_SYSCALL_OR_IOCTL
Also update the AUTHORS file to mention Jeremy.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2027 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| b2b8f1062e91b4719b06018e3e87aa3068b612b2 |
|
30-Sep-2003 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Don't panic on MMX UInstrs. In effect, makes it work for MMX, as well
as SSE/SSE2.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1861 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 4fbe6e9ff89567e4c8cc7fdf579ad5b8c25ce1d0 |
|
15-Jun-2003 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Rename the SSE and MMX uinstrs which read/write integer registers, in
a way consistent with the position of the register field in the
instruction. In Intel encoding parlance, the G register is in bits
5,4,3 and the E register is bits 2,1,0, and so we adopt this scheme
consistently. Considering how much confusion this has caused me in
this recent bout of SSE hacking, consistent renaming can only be a
good thing. It makes it a lot easier to figure out if parts of the
SSE handling machinery are correct, or not.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1698 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 7d9f94dda63c0e604774f491ed6b3decbf5c3ce5 |
|
22-Apr-2003 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Added "Int exitcode" argument to SK_(fini)(), because it could be useful
for skins.
Changed lackey to print out the exit code.
Changed AUTOMAKE_OPTIONS back to 1.5 (whoops)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1538 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 0e1b514ab8e837f75a207a037ea53a6a721e9d28 |
|
15-Apr-2003 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Updated copyright notices for 2003. Only 4 months late.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1526 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
|
| 3d7c9c8c2e4882c787a9b63befe095785f3d5d07 |
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26-Mar-2003 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Implement support for the MMX instruction set. The scheme used is
the same as that for FPU instructions. That is, regard the MMX state
(which is the same as the FPU state) opaquely, and every time we
need to do a MMX instruction, move the simulated MMX state into the
real CPU, do the instruction, and move it back. JeremyF's optimisation
to minimise FPU saves/restores applies automatically here.
So, this scheme is simple. It will cause memcheck to complain bitterly
if uninitialised data is copied through the MMX registers, in the same
way that memcheck complains if you move uninit data through the FPU
registers. Whether this turns out to be a problem remains to be seen.
Most instructions are done, and doing the rest is easy enough, I just
need people to send test cases so I can do them on demand.
(Core) UCode has been extended with 7 new uinstrs:
MMX1 MMX2 MMX3
-- 1/2/3 byte mmx insns, no references to
integer regs or memory, copy exactly to the output stream.
MMX_MemRd MMX_MemWr
-- 2 byte mmx insns which read/write memory and therefore need
to have an address register patched in at code generation
time. These are the analogues to FPU_R / FPU_W.
MMX_RegRd MMX_RegWr
-- These have no analogues in FPU land. They hold 2 byte insns
which move data to/from a normal integer register (%eax etc),
and so this has to be made explicit so that (1) a suitable
int reg can be patched in at codegen time, and (2) so that
memcheck can do suitable magic with the V bits going into/
out of the MMX regs.
Nulgrind (ok, this is a nop, but still ...) and AddrCheck's
instrumenters have been extended to cover these new UInstrs. All
others (cachesim, memcheck, lackey, helgrind, did I forget any)
abort when they see any of them. This may be overkill but at least
it ensures we don't forget to implement it in those skins.
[A bad thing would be that some skin silently passes along
MMX uinstrs because of a default: case, when it should actually
do something with them.]
If this works out well, I propose to backport this to 2_0_BRANCH.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1483 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| c0d8f68810eb79a5a6cb6049d6a4ab1de7dc4e18 |
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30-Nov-2002 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Complete integration of the new code management (sectored FIFO) story.
This commit adds stats gathering / printing (use -v -v), and selection
of sector size decided by asking skins, via
VG_(details).avg_translation_sizeB, the average size of their
translations.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1334 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| 810086f9489e1cb373bcfc15ab94a3fa3ec403f3 |
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14-Nov-2002 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Lots of changes to future-proof the core/skin interface, making it less likely
that changes will cause binary incompatibilities. Mostly done by hiding naked
structs with function calls.
Structs hidden in this way were: UCodeBlock, SkinSupp and SkinError (which were
merged back with CoreSupp and CoreError into single types Supp and Error),
ShadowChunk, VgDetails, VgNeeds and VgTrackEvents. The last three are the most
important ones, as they are (I think) the most likely to change.
Suitable get()/set() methods were defined for each one. The way UCodeBlocks
are copied for instrumentation by skins is a little different now, using
setup_UCodeBlock. Had to add a few other functions here n there. Changed
how SK_(complete_shadow_chunk) works a bit.
Added a file coregrind/vg_needs.c which contains all the get/set functions.
It's pretty simple.
The changes are not totally ideal -- eg. ShadowChunks has get()/set() methods
for its `next' field which arguably shouldn't be exposed (betraying the fact
that it's a linked list), and the get()/set() methods are a bit cumbersome at
times, esp. for `Error' because the fields are accessed quite a few times, and
the treatment of Supps and Errors is a bit inconsistent (but they are used in
different ways), and sizeof_shadow_blocks is still a hack. But still better
than naked structs. And one advantage is that a bit of sanity checking can be
performed by the get()/set() methods, as is done for VG_({get,set}_sc_extra)()
to make sure no reading/writing occurs outside the allowed area.
I didn't do it for UInstr, because its fields are accessed directly in lots and
lots of spots, which would have been a great big pain and I was a little
worried about overhead of calling lots of extra functions, although in practice
translation times are small enough that it probably doesn't matter.
Updated the example skin and the docs, too, hurrah.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1314 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| 7a5ebcf66cfbd2fefa261cfbaf5f03527c299a29 |
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13-Nov-2002 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Merge patch from JeremyF:
39-lock-prefix
Add a new UInstr LOCK to represent a "lock" prefix in the instruction
stream. This has the same semantics as NOP, but allows a skin to tell
whether a group of UInstrs associated with an x86 instruction are
meant to be locked.
HELGRIND: uses the LOCK UInstr to automatically take and release a
special __BUS_HARDWARE_LOCK__ around locked instructions. This only
works properly if all instructions touching a given address are locked
(even reads).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1310 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| 27f1a386dce7eb9e1d30b841771c71f0de27f34f |
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08-Nov-2002 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Added a basic core/skin interface versioning system. Each skin must use the
macro VG_DETERMINE_INTERFACE_VERSION exactly once. If the X.Y core and skin
versions don't have a matching X (indicating binary incompatibility), Valgrind
will abort execution immediately at startup.
I even documented it in the skins guide!
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1279 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| 4aa62bafc2c28dc14153ce8c765687cfb8aa7dde |
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05-Oct-2002 |
sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Naming wibbles -- start skin names with a capital letter (they deserve it)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1198 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| ac6c17667e489215a0795c24cc1b202254582a4f |
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04-Oct-2002 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Moved the following macros, which were defined multiple times in multiple
files, into vg_skin.h:
uInstr0, uInstr1, uInstr2, uInstr3, nameIReg, nameISize, nameSReg,
newTemp, newShadow, uLiteral, uCCall
As macros they avoid namespace problems (they expand to VG_(whatever)) so
this should work fine.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1182 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| d04b7c6801102481b53ba2dccb9f693eea01004b |
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03-Oct-2002 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Changed startup message to give information about skin and core separately.
Added "version" and "copyright_author" fields for skins to supply.
Now startup message looks something like this:
==12698== cachegrind, an I1/D1/L2 cache profiler for x86-linux.
==12698== Copyright (C) 2002, and GNU GPL'd, by Nicholas Nethercote.
==12698== Built with valgrind-HEAD, a program execution monitor.
==12698== Copyright (C) 2000-2002, and GNU GPL'd, by Julian Seward.
==12698== Estimated CPU clock rate is 1422 MHz
==12698== For more details, rerun with: -v
The skin can specify a version number, but the skins that will be distributed
with Valgrind don't.
Also changed "x86 GNU/Linux" to the wicked "x86-linux" at Julian's request.
Updated default regression test filter to handle this new startup message.
----
Also moved the skin's name, description, etc., fields out of VG_(needs) into a
new struct VG_(details), since they are logically quite different to the needs.
Did a little code formatting, etc., for this. Updated skin docs
correspondingly, too.
Also renamed the need `run_libc_freeres' --> `libc_freeres' so it's a noun
phrase rather than a verb phrase.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1172 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| 83157fcf04eecd3fc1c4a8a29509a35f82a7b875 |
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03-Oct-2002 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Added basic docs for Helgrind, Lackey, CoreCheck.
Minor wibbles in AUTHORS.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1170 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| c953984b8ee34ac55830b9871138b409d9d9476c |
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02-Oct-2002 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Updated file descriptions in the copyright notices to reflect the core/skin
split. Each skin now has its own two-line description.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1166 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| e427a6636de5b2d34c2223821ff5cbf79bad4fad |
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02-Oct-2002 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Changes made so that skin error "report this bug to" messages are distinguished
from core error ones:
- Split up VG_(panic) into VG_(core_panic) and VG_(skin_panic)
- Likewise, split vg_assert into vg_assert and sk_assert
- Added a new need string: `bug_reports_to'
- Removed VG_(skin_error) which was a previous wussy attempt at this change.
This removed the need for the hacky redeclaration of VG_(skin_error) in
vg_profile.c, which is good.
At the moment, Julian and Nick's email addresses are hard-coded into each skin
individually, rather than using a #define in vg_skin.h, because that didn't
feel quite right to me... jseward@acm.org is still done with a #define for
core errors, though.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1164 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| 4ba5a79d946b22c52856d62dca7c927cb306dfa3 |
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30-Sep-2002 |
njn <njn@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Converted all functions visible from vg_skin.h with names in CamelCaps to
use_under_scores instead, to be consistent.
Also added some missing 'extern's on function declarations in vg_skin.h.
Also added a quick note in vg_regtest.in on the simplest way to run regression
tests.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1135 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| cac76cb18577b9c51d331f56e8ea241f6effaf31 |
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23-Sep-2002 |
njn25 <njn25@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Changed lots of files for the new core/ + skin/ directory structure:
- changed lots of Makefile.am files
- changed configure.in
- changed lots of #include lines for changed file names
- changed lots of file headers n footers for changed file names
- changed vg_regtest to handle new directory structure -- recursively
traverses subdirectories for .vgtest test files
- changed lots of paths in memcheck/ regression test expected outputs
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1090 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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| e49d8e7dfd3a9c96feb9935b5920973dfc0b170a |
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23-Sep-2002 |
njn25 <njn25@a5019735-40e9-0310-863c-91ae7b9d1cf9> |
Files updated, added and removed in order to turn the ERASER branch into HEAD
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1086 a5019735-40e9-0310-863c-91ae7b9d1cf9
/external/valgrind/lackey/lk_main.c
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