Changeset 107305 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Dec 12, 2024 6:50:15 PM (3 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

166336

Message:

IEM: Fixed IEMIMPL_FP_2 macro for a case with just one AVX input argument (the code was incorrectly expecting two).

File:

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

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

@@ -5412 +5412 @@
 
         SSE_AVX_ST_MXCSR R0_32, A0_32
-        IEMIMPL_SSE_PROLOGUE
+        IEMIMPL_SSE_EPILOGUE
         EPILOGUE_4_ARGS
 ENDPROC iemAImpl_ %+ %1 %+ _u128
@@ -5428 +5428 @@
 
         SSE_AVX_ST_MXCSR R0_32, A0_32
-        IEMIMPL_AVX_PROLOGUE
+        IEMIMPL_AVX_EPILOGUE
         EPILOGUE_4_ARGS
 ENDPROC iemAImpl_v %+ %1 %+ _u128
@@ -5443 +5443 @@
 
         SSE_AVX_ST_MXCSR R0_32, A0_32
-        IEMIMPL_AVX_PROLOGUE
+        IEMIMPL_AVX_EPILOGUE
         EPILOGUE_4_ARGS
 ENDPROC iemAImpl_v %+ %1 %+ _u256
  %elif %2 == 2
 BEGINPROC_FASTCALL iemAImpl_v %+ %1 %+ _u128, 12
-        PROLOGUE_4_ARGS
+        PROLOGUE_3_ARGS
         IEMIMPL_AVX_PROLOGUE
         SSE_AVX_LD_MXCSR A0_32
 
-        vmovdqu  xmm0, [A2]
-        vmovdqu  xmm1, [A3]
+        vmovdqu  xmm1, [A2]
         v %+ %1  xmm0, xmm1
         vmovdqu  [A1], xmm0
 
         SSE_AVX_ST_MXCSR R0_32, A0_32
-        IEMIMPL_AVX_PROLOGUE
-        EPILOGUE_4_ARGS
+        IEMIMPL_AVX_EPILOGUE
+        EPILOGUE_3_ARGS
 ENDPROC iemAImpl_v %+ %1 %+ _u128
 
 BEGINPROC_FASTCALL iemAImpl_v %+ %1 %+ _u256, 12
-        PROLOGUE_4_ARGS
+        PROLOGUE_3_ARGS
         IEMIMPL_AVX_PROLOGUE
         SSE_AVX_LD_MXCSR A0_32
 
-        vmovdqu  ymm0, [A2]
-        vmovdqu  ymm1, [A3]
+        vmovdqu  ymm1, [A2]
         v %+ %1  ymm0, ymm1
         vmovdqu  [A1], ymm0
 
         SSE_AVX_ST_MXCSR R0_32, A0_32
-        IEMIMPL_AVX_PROLOGUE
-        EPILOGUE_4_ARGS
+        IEMIMPL_AVX_EPILOGUE
+        EPILOGUE_3_ARGS
 ENDPROC iemAImpl_v %+ %1 %+ _u256
  %endif