RFR: 8255368: Math.exp() gives wrong result for large values on x86 32-bit platforms

Mon Nov 2 16:52:04 UTC 2020

Math.exp(10000) produces 0 instead of positive infinity on x86 32-bit platform. The reason was for some jmp instructions, it used jge instead of jae. Also changed movdqu to movsd as it was supposed to load a 64-bit number

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Commit messages:
 - Fixed the bug in 32-bit build, exp generates 0 when the exponent is too large

Changes: https://git.openjdk.java.net/jdk/pull/894/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=894&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8255368
  Stats: 8 lines in 1 file changed: 0 ins; 0 del; 8 mod
  Patch: https://git.openjdk.java.net/jdk/pull/894.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/894/head:pull/894

PR: https://git.openjdk.java.net/jdk/pull/894