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| author |   Maciej W. Rozycki <macro@linux-mips.org> | 2015-04-03 23:25:30 +0100 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2015-04-08 01:09:29 +0200 |
| commit | 539bfb579babbe5a14b405370ecc99b4ed53bc4e (patch) | |
| tree | 3ff8ef8e4a4d6796685b292f9a74f5fa1ecc7048 /arch/mips/math-emu/sp_add.c | |
| parent | MIPS: math-emu: Factor out NaN FP format conversions (diff) | |
| download | linux-dev-539bfb579babbe5a14b405370ecc99b4ed53bc4e.tar.xz linux-dev-539bfb579babbe5a14b405370ecc99b4ed53bc4e.zip | |
MIPS: math-emu: Don't pass qNaNs through quieting handlers
Don't call the `ieee754sp_nanxcpt' and `ieee754dp_nanxcpt' sNaN quieting
handlers for a qNaN supplied to floating-point format conversions or
SQRT.S/SQRT.D instructions, or for a qNaN produced out of a negative
operand supplied to SQRT.S/SQRT.D instructions. Return the qNaN right
away in these cases.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9687/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu/sp_add.c')
0 files changed, 0 insertions, 0 deletions