As this file is now detecting mips64/Cavium boards, we are renaming it to
reflect that. The functional change is that mips_features now can detect
Cavium board and allow Cavium-specific tests to be run.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13551
MIPS needs to flush the cache after memcpy in perf/bigcode.c.
Otherwise, the executed code will likely be wrong.
This fixes issues with bigcode test on some MIPS platforms.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13550
If you use a vg-in-place outer, then you obtain errors such as:
valgrind: mmap(0x38000000, 3293184) failed in UME with error 22 (Invalid argument).
valgrind: this can be caused by executables with very large text, data or bss segments.
What must be used is the "make install"-ed valgrind
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13545
behavior of the xscvspdp instruction, indicating that if the source argument
is a SNaN, it is first changed to a QNaN before being converted from
single-precision to double-precision. This updated information about the
xscvspdp instruction exposed a bug in the VEX implementation for that
instruction and also a bug in the testing for all instructions having
special behavior for single-precision SNaN arguments.
The VEX code fix for this issue is r2760.
This patch fixes the test cases for the ISA 2.07.
Testing bug: In several ppc[64] test cases, an array of special
double-precision floating point values is set up, and then all elements of
that array are copied via assignment to a single-precision array ('float'
type). Assignment from a double to a float works fine for all cases, except for
SNaN values. In the case of a SNaN, the source is changed to a QNaN and then
converted to single-precision. So the end result was that our array of floats
did not have an actual SNaN value, and, therefore, any instructions that had
special behavior for a single-precision SNaN input argument was never being
properly tested. This patch makes some functional changes in the following
testcases:
none/tests/ppc[32|64]/test_isa_2_06_part2.c
none/tests/ppc[32|64]/test_isa_2_06_part3.c
none/tests/ppc[32|64]/test_isa_2_07_part2.c
These changes impacted the associated *.stdout.exp files, so the patch also
updates those files. Additionally, there were several errors in testcase
source comments that misidentified QNaN and SNaN bit patterns which this patch
corrects.
See bugzilla 324816.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13544
Power ISA 2.07. The first bugzilla in the series was: 322294: Add initial
support for IBM Power ISA 2.07
Phase 2 VEX commit 2756 added support for the following new instructions to
VEX/priv/guest_ppc_toIR.c:
- lq, stq, lqarx, stqcx.
- mfvsrwz, mtvsrwz
- fmrgew, fmrgow
This commit adds the corresponding test cases for these instructions.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13539
under the case PPCG_FLAG_OP_MULLW: does not apply to the mulldo as we need to
detect overflow when performing a Multiply Low Doubleword (not Multiply Low
Word). Hence, we added a new enumeration value PPCG_FLAG_OP_MULLD in
VEX/priv/guest_ppc_defs.h and a corresponding new case under which the
computation for detecting overflow for mulldo/mulldo. is added in
set_XER_OV_64(). The tests have been added to: none/tests/ppc32/jm-insns.c
Vex commit 2754 for the source code fix
This commit adds the test cases.
Bugzilla 324594, submitted by Anmol P. Paralkar
Patch reviewed and tested by Carl Love
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13537
dcbt instruction, which is valid for several forms of data cache block
touch instructions. The VEX commit 2761 fixed the missing support in
VEX/priv/guest_ppc_toIR.c. This commit adds tests for the the non-zero
fields to the test cases for 32 and 64-bit modes.
Bugzilla 324518
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13534
incorrectly set to FLAG_M64 instead of FLAG_M32. Fixed the flag. The
issue was reported in Bugzilla 324546.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13533
to put a "marker" msg in process log output
* v.info n_errs_found accepts optional msg, added in the output of
the monitor command.
* use VG_(printf) rather than VG_(gdb_printf) when output of command
should be redirected according to v.set gdb_output|log_output|mixed_output
* also avoid calling gdb_printf in output sink processing
to output zero bytes, as gdb_printf expects to have a null terminated
string, which is not ensured when 0 bytes have to be output.
* some minor reformatting (replace char* xxx by char *xxx).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13532
huge kludge in that the right fix is to write proper syscall wrappers
for the new threading syscalls in 10.8, but that hasn't happened yet.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13531
The callgrind Makefile.am had a common sources list that included
../cachegrind/cg_arch.c. This doesn't play well with automake and
subdir-objects. Especially make distclean was broken because some
.deps files were removed multiple times.
Just include the shared source file directly into the callgrind
source file that needs it (cg_arch.c in sim.c).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13528
apps on OSX 10.8:
* port_create_vanilla: deal with the fact that ports get looked
up before they get registered in the allocated_ports list. I
think this is a side effect of ..
* .. various syscalls: add stub (no-op) wrappers
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13524
the case where V's record of the permissions for a range differs from
that of the kernel's. The lack of this caused synthetic segfaults
("can't translate here") from m_translate on OSX 10.8 for pretty much
any graphical .
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13522
be necessary. The additional DIST_INSN_TESTS variable was causing problems
in check_makefile_consistecy which reported false errors. I suspect this
is because my awk is mawk and not gawk.
Also add dfp_utils.h which was missing in the tarball from 'make dist'.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13520
Some processors like the AMD Athlon "Classic" support mmxext,
a sse1 subset. This subset is not properly detected by VEX.
The subset uses the same encoding as the sse1 instructions.
The subset is described at:
http://support.amd.com/us/Embedded_TechDocs/22466.pdfhttps://en.wikipedia.org/wiki/3DNow!#3DNow.21_extensions
Detects mmxext subset from cpuid information (and enables it
when full sse1 is found). Also fixes the prereq of
none/tests/x86/insn_mmxext.vgtest so that it also runs when
full sse1 (and not just the mmxext subset) is found.
It already passed on such configurations. With the VEX patch
(r2745) it also passes with just the mmxext subset.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13515
This patch fixes the endian issue with gdb invoker on mips32
big endian. Now we are using pointer to long long and
we don't need to sign extend registers. On mips32 o32 abi
we need to make extra stack space when we are calling
function.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13507
to file tests/ppc64/power_ISA2_05.stdout.exp_Without_FPPO. That was a
commit error as the output for ppc32 and ppc64 are different. Replaced
the link with the correct real file of expected results. See bugzilla
81535.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13506
to file tests/ppc64/power_ISA2_05.stdout.exp_Without_FPPO. That was a
commit error as the output for ppc32 and ppc64 are different. Remove
the file and commit to remove the link.
See bugzilla 81535.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13505
