Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-7081926

assert(VM_Version::supports_sse2()) failed: must support

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: hs22
    • Fix Version/s: hs22
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b03
    • CPU:
      x86
    • OS:
      generic
    • Verification:
      Not verified

      Backports

        Description

        Regression after my fix for 7079329: Adjust allocation prefetching for T4. The failure happened when VM runs on old Pentium III which does not have SSE2:

        CPU:total 2 (1 cores per cpu, 1 threads per core) family 6 model 11 stepping 1, cmov, cx8, fxsr, mmx, sse

        V [libjvm.so+0xb1528e] void report_vm_error(const char*,int,const char*,const char*)+0x53a;; void report_vm_error(const char*,int,const char*,const char*)+0x53a
        V [libjvm.so+0x4bc98d] void Assembler::prefetchnta(Address)+0x179;; void Assembler::prefetchnta(Address)+0x179
        V [libjvm.so+0x27ca91] void prefetchAllocNTANode::emit(CodeBuffer&,PhaseRegAlloc*)const+0x159;; void prefetchAllocNTANode::emit(CodeBuffer&,PhaseRegAlloc*)const+0x159
        V [libjvm.so+0x9cb287] unsigned Compile::scratch_emit_size(const Node*)+0x42b;; unsigned Compile::scratch_emit_size(const Node*)+0x42b
        V [libjvm.so+0x164a58a] unsigned MachNode::size(PhaseRegAlloc*)const+0x2e;; unsigned MachNode::size(PhaseRegAlloc*)const+0x2e
        V [libjvm.so+0x18ff7b9] void Compile::shorten_branches(unsigned*,int&,int&,int&)+0x491;; void Compile::shorten_branches(unsigned*,int&,int&,int&)+0x491
        V [libjvm.so+0x1903673] CodeBuffer*Compile::init_buffer(unsigned*)+0x333;; CodeBuffer*Compile::init_buffer(unsigned*)+0x333
        V [libjvm.so+0x18fe509] void Compile::Output()+0x925;; void Compile::Output()+0x925
        V [libjvm.so+0x9d6753] void Compile::Code_Gen()+0x753;; void Compile::Code_Gen()+0x753

          Attachments

            Issue Links

              Activity

                People

                • Assignee:
                  kvn Vladimir Kozlov
                  Reporter:
                  kvn Vladimir Kozlov
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  1 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved:
                    Imported:
                    Indexed: