Need compiler fix for SPLOOP-SPKERNEL-interrupt bug

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Medium
    • Code Generation Tools
    • CODEGEN-982
    • SDSCM00051143
    • C6000_7.4.0B1
    • C6000_7.4.13
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      There are two possible workarounds for customers using compilers that don't have the compiler workaround (pre-7.3.20 and pre-7.4.8):
      (1) Use --disable:sploop on those files whose loops are susceptible to the HW defects (see description of the silicon defects, above).
      (2) Disable interrupts around the inner loops that are susceptible to the
      HW defects with the intrinsics _disable_interrupts(), _enable_interrupts(), and _restore_interrupts(...). Please see section 7.5.9 of the TMS320C6000 Optimizing Compiler v7.6 User's Guide, spru187v for guidance on proper usage of these intrinsics.
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      There are two possible workarounds for customers using compilers that don't have the compiler workaround (pre-7.3.20 and pre-7.4.8): (1) Use --disable:sploop on those files whose loops are susceptible to the HW defects (see description of the silicon defects, above). (2) Disable interrupts around the inner loops that are susceptible to the HW defects with the intrinsics _disable_interrupts(), _enable_interrupts(), and _restore_interrupts(...). Please see section 7.5.9 of the TMS320C6000 Optimizing Compiler v7.6 User's Guide, spru187v for guidance on proper usage of these intrinsics.

      Need compiler fix for SPLOOP-SPKERNEL-interrupt bug

            Assignee:
            TI User
            Reporter:
            TI User
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              Updated:
              Resolved:

                Connection: Intermediate to External PROD System
                EXTSYNC-481 - Need compiler fix for SPLOOP-SPKERN...
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