Hello Rajaraman. Currently I've no experience running DPDK on 32 bit machines. However all recommendation I could give to you is to check out related problems, such as http://dpdk.org/ml/archives/dev/2014-August/004695.html AFAIC it seems that using sse version 3 is kind of hard requirement for configuration you want to compile.
2015-10-28 3:18 GMT+03:00 Rajaraman Balasubramanian <rajaramanb20 at gmail.com> : > Hi Sergey, > > Thanks for your reply. In my small lab, I don't have SSE3 based CPU. I > have only SSE2 based CPU. > > I just want to know whether it is mentioned somewhere in the dpdk > website for 32 bit machines ?? > > Also, how can i do it in SSE2 based CPU ?? > > Thanks, > Rajaram. > > On Mon, Oct 26, 2015 at 7:16 PM, Sergey Matov <smatov at mirantis.com> wrote: >> >>> Hello. >>> >>> Try to build on platform supported *Streaming SIMD Extensions 3 (sse3)* >>> see >>> #egrep 'sse' /proc/cpuinfo >>> to make sure your CPU support this instructions >>> >>> 2015-10-26 16:03 GMT+03:00 Rajaraman Balasubramanian < >>> rajaramanb20 at gmail.com>: >>> >>>> Hi, >>>> >>>> I am getting following compile time error. Herewith attaching >>>> build.log >>>> file for your debugging. >>>> >>>> >>>> /home/rajabala/ipaugenblick/ipaugenblick-master/dpdk-2.1.0/i686-native-linuxapp-gcc/include/rte_memcpy.h:625:2: >>>> error: incompatible type for argument 2 of ?_mm_storeu_si128? >>>> MOVEUNALIGNED_LEFT47(dst, src, n, srcofs); >>>> >>>> dpdk-2.1.0/lib/librte_eal/linuxapp/eal/eal_pci.c:39: >>>> /usr/lib/gcc/i686-linux-gnu/4.8/include/emmintrin.h:700:1: note: >>>> expected >>>> ?__m128i? but argument is of type ?int? >>>> _mm_storeu_si128 (__m128i *__P, __m128i __B) >>>> >>>> I have following configuration details. >>>> >>>> GCC - 4.8.2 >>>> GLIBC - 2.19 >>>> TARGET- i686-native-linuxapp-gcc >>>> >>>> rajabala at rajabala-desktop:/usr$ cat /proc/cpuinfo >>>> processor : 0 >>>> vendor_id : GenuineIntel >>>> cpu family : 15 >>>> model : 2 >>>> model name : Intel(R) Pentium(R) 4 CPU 2.00GHz >>>> stepping : 4 >>>> microcode : 0x1e >>>> cpu MHz : 2000.227 >>>> cache size : 512 KB >>>> physical id : 0 >>>> siblings : 1 >>>> core id : 0 >>>> cpu cores : 1 >>>> apicid : 0 >>>> initial apicid : 0 >>>> fdiv_bug : no >>>> f00f_bug : no >>>> coma_bug : no >>>> fpu : yes >>>> fpu_exception : yes >>>> cpuid level : 2 >>>> wp : yes >>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca >>>> cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pebs bts >>>> bogomips : 4000.45 >>>> clflush size : 64 >>>> cache_alignment : 128 >>>> address sizes : 36 bits physical, 32 bits virtual >>>> power management: >>>> >>>> rajabala at rajabala-desktop:/usr$ >>>> >>>> >>>> rajabala at rajabala-desktop:/usr$ cat /proc/meminfo >>>> MemTotal: 2963304 kB >>>> MemFree: 1501568 kB >>>> Buffers: 211472 kB >>>> Cached: 668608 kB >>>> SwapCached: 0 kB >>>> Active: 687632 kB >>>> Inactive: 689756 kB >>>> Active(anon): 498104 kB >>>> Inactive(anon): 143004 kB >>>> Active(file): 189528 kB >>>> Inactive(file): 546752 kB >>>> Unevictable: 32 kB >>>> Mlocked: 32 kB >>>> HighTotal: 2224072 kB >>>> HighFree: 1257848 kB >>>> LowTotal: 739232 kB >>>> LowFree: 243720 kB >>>> SwapTotal: 2086904 kB >>>> SwapFree: 2086904 kB >>>> Dirty: 96 kB >>>> Writeback: 0 kB >>>> AnonPages: 497336 kB >>>> Mapped: 118800 kB >>>> Shmem: 143804 kB >>>> Slab: 55168 kB >>>> SReclaimable: 41316 kB >>>> SUnreclaim: 13852 kB >>>> KernelStack: 3440 kB >>>> PageTables: 7400 kB >>>> NFS_Unstable: 0 kB >>>> Bounce: 0 kB >>>> WritebackTmp: 0 kB >>>> CommitLimit: 3568556 kB >>>> Committed_AS: 3128368 kB >>>> VmallocTotal: 122880 kB >>>> VmallocUsed: 9404 kB >>>> VmallocChunk: 110416 kB >>>> HardwareCorrupted: 0 kB >>>> AnonHugePages: 157696 kB >>>> HugePages_Total: 0 >>>> HugePages_Free: 0 >>>> HugePages_Rsvd: 0 >>>> HugePages_Surp: 0 >>>> Hugepagesize: 2048 kB >>>> DirectMap4k: 18424 kB >>>> DirectMap2M: 894976 kB >>>> rajabala at rajabala-desktop:/usr$ >>>> >>>> >>>> rajabala at rajabala-desktop:/usr$ gcc -dM -E -march=native - < /dev/null >>>> | >>>> grep SSE >>>> #define __SSE2__ 1 >>>> #define __SSE__ 1 >>>> rajabala at rajabala-desktop:/usr$ >>>> >>>> >>>> rajabala at rajabala-desktop:/usr$ gcc -dM -E -march=native - < /dev/null >>>> | >>>> grep GNU >>>> #define __GNUC_PATCHLEVEL__ 2 >>>> #define __GNUC__ 4 >>>> #define __GNUC_MINOR__ 8 >>>> #define __GNUC_GNU_INLINE__ 1 >>>> rajabala at rajabala-desktop:/usr$ >>>> >>>> >>>> rajabala at rajabala-desktop:/usr$ uname -a >>>> Linux rajabala-desktop 3.13.0-53-generic #89-Ubuntu SMP Wed May 20 >>>> 10:34:28 >>>> UTC 2015 i686 i686 i686 GNU/Linux >>>> rajabala at rajabala-desktop:/usr$ >>>> >>>> >>>> rajabala at rajabala-desktop:/usr$ gcc -dM -E -march=native - < /dev/null >>>> | >>>> grep linux >>>> #define __linux 1 >>>> #define __linux__ 1 >>>> #define __gnu_linux__ 1 >>>> #define linux 1 >>>> rajabala at rajabala-desktop:/usr$ >>>> >>>> rajabala at rajabala-desktop:/usr$ swapon -s >>>> Filename Type Size Used Priority >>>> /dev/sda5 partition 1038332 0 -1 >>>> /swapfile1 file 1048572 0 -2 >>>> rajabala at rajabala-desktop:/usr$ >>>> rajabala at rajabala-desktop:/usr$ >>>> rajabala at rajabala-desktop:/usr$ free -m >>>> total used free shared buffers >>>> cached >>>> Mem: 2893 1436 1457 138 206 >>>> 651 >>>> -/+ buffers/cache: 578 2315 >>>> Swap: 2037 0 2037 >>>> rajabala at rajabala-desktop:/usr$ >>>> >>>> >>>> if you need more info, please ping me so that I can send you quickly. I >>>> tried mutiple ways to resolve this issue, but i could not resolve it. >>>> >>>> Please tell me how to resolve this issue. >>>> >>>> Thanks, >>>> Rajaram. >>>> >>> -- *Best Regards* *Sergey Matov* *Mirantis Inc*
