Haswell New Instructions posted
Shouldn't the _pdep_u64 and _pext_u64 intrinsics take a 64-bit mask? (Pages 7-19 and 7-21)
View ArticleHaswell New Instructions posted
Are the new Haswell instructions supported by Intel Software Development Emulator? Intel Software Development Emulator
View ArticleHaswell New Instructions posted
Quoting gligoroskiAre the new Haswell instructions supported by Intel Software Development Emulator? Intel Software Development Emulator Not yet, Mark is the expert on this.
View ArticleHaswell New Instructions posted
Actually, the Intel SDE supporting the Haswell new instructions has not been released yet. Hopefully soon. No promises on when though.
View ArticleHaswell New Instructions posted
and what aboutthe FMA instructions disclosed previously (and with a distinct feature flag)?are they already supportedin SDE or not?thanks to let us know
View ArticleHaswell New Instructions posted
The FMA instructions are present & supported in the currently downloadable version of the emulator.
View ArticleHaswell New Instructions posted
The FMA instructions are present & supported in the currently downloadable version of the emulator.neat! thanks for your quick feedback, it will allow to validate the FMA path far ahead of the...
View ArticleHaswell New Instructions posted
Unfortunately many crucial commands of avx2 are not extended the natural way from mm => xmm => ymm.They act as if there are 2 xmm registers in one ymm (slices) instead of acting cross-lanes.This...
View ArticleHaswell New Instructions posted
What about thehalf precisionfloat vectors instructions (fp16) ?Will they be implemented in the upcoming ivy-bridge or should we wait further ?
View ArticleHaswell New Instructions posted
Quoting gilgilWhat about thehalf precisionfloat vectors instructions (fp16) ?Will they be implemented in the upcoming ivy-bridge or should we wait further ?Yes, Ivy Bridge will support...
View ArticleI would like to see this
I would like to see this particular function implemented as a single instruction.This is a proposed instruction for the 128-bit (XMM) version. I will explain the effect of this function, and also...
View ArticleHaswell New Instructions posted
Are the new Haswell instructions supported by Intel Software Development Emulator? Intel Software Development Emulator
View ArticleHaswell New Instructions posted
Quoting gligoroskiAre the new Haswell instructions supported by Intel Software Development Emulator? Intel Software Development Emulator Not yet, Mark is the expert on this.
View ArticleHaswell New Instructions posted
Actually, the Intel SDE supporting the Haswell new instructions has not been released yet. Hopefully soon. No promises on when though.
View ArticleHaswell New Instructions posted
and what aboutthe FMA instructions disclosed previously (and with a distinct feature flag)?are they already supportedin SDE or not?thanks to let us know
View ArticleHaswell New Instructions posted
The FMA instructions are present & supported in the currently downloadable version of the emulator.
View ArticleHaswell New Instructions posted
The FMA instructions are present & supported in the currently downloadable version of the emulator.neat! thanks for your quick feedback, it will allow to validate the FMA path far ahead of the...
View ArticleHaswell New Instructions posted
Unfortunately many crucial commands of avx2 are not extended the natural way from mm => xmm => ymm.They act as if there are 2 xmm registers in one ymm (slices) instead of acting cross-lanes.This...
View ArticleHaswell New Instructions posted
What about thehalf precisionfloat vectors instructions (fp16) ?Will they be implemented in the upcoming ivy-bridge or should we wait further ?
View ArticleHaswell New Instructions posted
Quoting gilgilWhat about thehalf precisionfloat vectors instructions (fp16) ?Will they be implemented in the upcoming ivy-bridge or should we wait further ?Yes, Ivy Bridge will support...
View Article
