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Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.13-pull-request' into staging

# gpg: Signature made Mon 14 May 2018 19:02:18 BST
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier/tags/m68k-for-2.13-pull-request:
  m68k: fix floatx80_mod() (Coverity CID1390568)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2018-05-14 19:38:41 +01:00
commit c691c87616
1 changed files with 1 additions and 0 deletions
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1
target/m68k/softfloat.c
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@ -103,6 +103,7 @@ floatx80 floatx80_mod(floatx80 a, floatx80 b, float_status *status)
mul64To128(bSig, qTemp, &term0, &term1); mul64To128(bSig, qTemp, &term0, &term1);
sub128(aSig0, aSig1, term0, term1, &aSig0, &aSig1); sub128(aSig0, aSig1, term0, term1, &aSig0, &aSig1);
shortShift128Left(aSig0, aSig1, 62, &aSig0, &aSig1); shortShift128Left(aSig0, aSig1, 62, &aSig0, &aSig1);
expDiff -= 62;
} }
expDiff += 64; expDiff += 64;
if (0 < expDiff) { if (0 < expDiff) {