RFR: 8280457: Duplicate implementation of dprecision_rounding and dstore_rounding [v2]

Jie Fu jiefu at openjdk.java.net
Mon Jan 24 02:37:07 UTC 2022


On Mon, 24 Jan 2022 02:23:11 GMT, David Holmes <dholmes at openjdk.org> wrote:

> Isn't the reference to "strict" here and in the cpp file no longer applicable?


  // Advertise here if the CPU requires explicit rounding operations to implement strictfp mode.
#ifdef _LP64
  static const bool strict_fp_requires_explicit_rounding = false;
#else
  static const bool strict_fp_requires_explicit_rounding = true;
#endif

It seems that only x86_32 needs explicit rounding for strict_fp operations.

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PR: https://git.openjdk.java.net/jdk/pull/7176


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