diff options
Diffstat (limited to 'src/arch/x86/isa/insts')
| -rw-r--r-- | src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move_non_temporal.py | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move_non_temporal.py b/src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move_non_temporal.py index 063be91bd..a6e392ffd 100644 --- a/src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move_non_temporal.py +++ b/src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move_non_temporal.py @@ -1,4 +1,5 @@ # Copyright (c) 2007 The Hewlett-Packard Development Company +# Copyright (c) 2015, 2018 Advanced Micro Devices, Inc. # All rights reserved. # # The license below extends only to copyright in the software and shall @@ -34,8 +35,34 @@ # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # Authors: Gabe Black +# Steve Reinhardt microcode = ''' -# MOVNTPS -# MOVNTPD +# movntps is basically the same as movaps, excepting the caching hint and +# ordering constraints +def macroop MOVNTPS_M_XMM { + # Check low address. + stfp xmmh, seg, sib, "DISPLACEMENT + 8", dataSize=8, uncacheable=True + stfp xmml, seg, sib, disp, dataSize=8, uncacheable=True +}; + +def macroop MOVNTPS_P_XMM { + rdip t7 + # Check low address. + stfp xmmh, seg, riprel, "DISPLACEMENT + 8", dataSize=8, uncacheable=True + stfp xmml, seg, riprel, disp, dataSize=8, uncacheable=True +}; + +# movntpd is basically the same as movapd, excepting the caching hint and +# ordering constraints +def macroop MOVNTPD_M_XMM { + stfp xmml, seg, sib, "DISPLACEMENT", dataSize=8, uncacheable=True + stfp xmmh, seg, sib, "DISPLACEMENT + 8", dataSize=8, uncacheable=True +}; + +def macroop MOVNTPD_P_XMM { + rdip t7 + stfp xmml, seg, riprel, "DISPLACEMENT", dataSize=8, uncacheable=True + stfp xmmh, seg, riprel, "DISPLACEMENT + 8", dataSize=8, uncacheable=True +}; ''' |