Thanks Maran. I am trying to compile this branch for mips and it is giving
these errors:
This is my configure string:
./configure --host=mips64-poky-linux --prefix=...install_oct CFLAGS=-mips64
--build=x86_64-linux CC=...mips64-poky-linux-gcc
CXX=...mips64-poky-linux-g++
mv -f priv/.deps/libvex_mips64_linux_a-guest_s390_toIR.Tpo
priv/.deps/libvex_mips64_linux_a-guest_s390_toIR.Po
/home/vchhibbe/workspace/tools/1.6.2/sysroots/x86_64-pokysdk-linux/usr/bin/mips64-poky-linux/mips64-poky-linux-gcc
-DHAVE_CONFIG_H -I. -I.. -I.. -I../include -I../include -I../VEX/pub
-I../VEX/pub -DVGA_mips64=1 -DVGO_linux=1 -DVGP_mips64_linux=1
-DVGPV_mips64_linux_vanilla=1 -Ipriv -O2 -g -std=gnu99 -Wall
-Wmissing-prototypes -Wshadow -Wpointer-arith -Wstrict-prototypes
-Wmissing-declarations -Wcast-align -Wcast-qual -Wwrite-strings
-Wempty-body -Wformat -Wformat-security -Wignored-qualifiers
-Wmissing-parameter-type -Wold-style-declaration -fno-stack-protector
-fno-strict-aliasing -fno-builtin -Wbad-function-cast -fstrict-aliasing
-mips64 -MT priv/libvex_mips64_linux_a-guest_mips_helpers.o -MD -MP -MF
priv/.deps/libvex_mips64_linux_a-guest_mips_helpers.Tpo -c -o
priv/libvex_mips64_linux_a-guest_mips_helpers.o `test -f
'priv/guest_mips_helpers.c' || echo './'`priv/guest_mips_helpers.c
/tmp/ccr6aN6R.s: Assembler messages:
/tmp/ccr6aN6R.s:995: Error: invalid operands `dmtc2 $4,0x256'
/tmp/ccr6aN6R.s:1080: Error: invalid operands `dmtc2 $4,0x5C'
/tmp/ccr6aN6R.s:1149: Error: invalid operands `dmtc2 $4,0x1207'
/tmp/ccr6aN6R.s:1217: Error: invalid operands `dmtc2 $4,0x10C'
/tmp/ccr6aN6R.s:1266: Error: invalid operands `dmtc2 $4,0x2C8'
/tmp/ccr6aN6R.s:1316: Error: invalid operands `dmtc2 $4,0x245'
/tmp/ccr6aN6R.s:1372: Error: invalid operands `dmtc2 $4,0x404F'
/tmp/ccr6aN6R.s:1427: Error: invalid operands `dmtc2 $4,0x48'
/tmp/ccr6aN6R.s:1462: Error: invalid operands `dmtc2 $4,0x2D0'
/tmp/ccr6aN6R.s:1504: Error: invalid operands `dmtc2 $4,0x206'
/tmp/ccr6aN6R.s:1545: Error: invalid operands `dmtc2 $4,0x25C'
/tmp/ccr6aN6R.s:1586: Error: invalid operands `dmtc2 $4,0x3114'
Please let me know if I am missing anything.
Thanks
On Tue, Oct 3, 2017 at 1:53 PM, Vikram Chhibber <vikram.chhib...@gmail.com>
wrote:
> Thanks a lot. This looks promising. I will try and get back to you.
>
> Vikram
>
> On Tue, Oct 3, 2017 at 4:01 AM, Maran Pakkirisamy <
> mpakkiris...@caviumnetworks.com> wrote:
>
>> Probably your application is accessing xkphys address space on cavium
>> processor.
>>
>> Try this branch which has support for applications accessing xkphys
>> address space specifically on octeon processors.
>> https://github.com/valgrindocteon/valgrind/commits/devel/octeon3
>>
>> You would have to add following command line switch when invoking
>> valgrind (to instruct valgrind to ignore xkphys address space)
>>
>> --ignore-ranges=0x8000000000000000-0xbfffffffffffffff
>>
>>
>>
>> On Wednesday 20 September 2017 03:20 AM, Vikram Chhibber wrote:
>>
>> Hi All,
>>
>> I am trying to run valgrind on our mips 64 bit platform. I have compiled
>> valgrind 3.13 with following configure arguments:
>>
>> ./configure --host=mips64-poky-linux --prefix=... --build=x86_64-linux
>> CC=... CXX=...
>>
>> My code access memory-address range starting from 0x8001180000000000.
>> This is ligitimate access.
>> We have added following valgrind macro in the code before this access as:
>> VALGRIND_MALLOCLIKE_BLOCK(CVMX_ADD_IO_SEG(0x8001180000000000ull),
>> 0x0000000000f00000ull, 0, 1);
>>
>> But when the code tries accessing the memory region, it simply terminates
>> with SIGBUS:
>>
>> ==1492== Process terminating with default action of signal 10 (SIGBUS)
>>
>>
>> If we remove the above valgrind macro, the program still terminates with
>> SIGBUS with additional error message.
>>
>> ==890== Address 0x8001180000001500 is not stack'd, malloc'd or
>> (recently) free'
>>
>> ==890== Process terminating with default action of signal 10 (SIGBUS)
>>
>>
>> I have tried valgrind 3.12 with same issue. If I run any other
>> application under valgrind that does not access this memory region, it
>> works fine.
>>
>> Also, this application runs fine without valgrind.
>>
>> Please let me know what can we do to get around this issue.
>>
>> Thanks
>>
>>
>> ------------------------------------------------------------------------------
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>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>
>>
>>
>> _______________________________________________
>> Valgrind-users mailing
>> listValgrind-users@lists.sourceforge.nethttps://lists.sourceforge.net/lists/listinfo/valgrind-users
>>
>>
>> --
>> Maran Pakkirisamy
>>
>>
>
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