Changeset 96130 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllAImpl.asm

Timestamp:

Aug 10, 2022 12:25:56 PM (2 years ago)

Author:

vboxsync

Message:

VMM/IEM: Implement [v]pmov{s,z}x[bw,bd,bq,wd,wq,dq] instructions, bugref:9898 (Fix assembly versions of AVX2 vpmov{s,z}x[bw,bd,bq,wd,wq,dq], and switch the SSE version to the SSE prologue,epilogue variants)

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllAImpl.asm (modified) (3 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllAImpl.asm

@@ -4355 +4355 @@
 BEGINPROC_FASTCALL iemAImpl_ %+ %1 %+ _u128, 12
         PROLOGUE_2_ARGS
-        IEMIMPL_AVX_PROLOGUE
+        IEMIMPL_SSE_PROLOGUE
 
         movd     xmm0, A1
@@ -4361 +4361 @@
         vmovdqu  [A0], xmm0
 
-        IEMIMPL_AVX_PROLOGUE
+        IEMIMPL_SSE_PROLOGUE
         EPILOGUE_2_ARGS
 ENDPROC iemAImpl_ %+ %1 %+ _u128
@@ -4381 +4381 @@
         IEMIMPL_AVX_PROLOGUE
 
-        movd     xmm0, A1
+        movdqu   xmm0, [A1]
         v %+ %1  ymm0, xmm0
         vmovdqu  [A0], ymm0