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Assembler doesn't support one or all of AVX XOP FMA4 group of instruction

Question asked by farchanjo on Apr 28, 2012
Latest reply on Apr 30, 2012 by farchanjo

I downloaded the compiler, but I can't compile it. My processor has a support for this instructions.



safira:~# cat /proc/cpuinfo

processor       : 0

vendor_id       : AuthenticAMD

cpu family      : 21

model           : 1

model name      : AMD Opteron(TM) Processor 6272                

stepping        : 2

microcode       : 0x6000624

cpu MHz         : 2099.885

cache size      : 2048 KB

physical id     : 0

siblings        : 16

core id         : 0

cpu cores       : 8

apicid          : 32

initial apicid  : 0

fpu             : yes

fpu_exception   : yes

cpuid level     : 13

wp              : yes

flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid amd_dcm aperfmperf pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 nodeid_msr topoext perfctr_core arat cpb npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold

bogomips        : 4199.77

TLB size        : 1536 4K pages

clflush size    : 64

cache_alignment : 64

address sizes   : 48 bits physical, 48 bits virtual

power management: ts ttp tm 100mhzsteps hwpstate cpb


safira:~# uname -a

Linux safira 3.3.3 #1 SMP Sat Apr 28 15:20:04 BRT 2012 x86_64 GNU/Linux


System Information

        Manufacturer: HP

        Product Name: ProLiant DL165 G7


        Serial Number: CZ3211BC4M

        UUID: D1215101-06BE-11E1-934C-E83935C02012

        Wake-up Type: Power Switch

        SKU Number: 592226-B21


Someone can help me?