Changeset 103751 in vbox for trunk/src/VBox/ValidationKit/bootsectors

Timestamp:

Mar 11, 2024 8:10:30 AM (11 months ago)

Author:

vboxsync

Message:

ValidationKit/bs3-cpu-instr-3: Only enable saving of the ymm registers if the CPU indicates AVX support, fixes running the testcase with IEM on arm64 which doesn't expose AVX for now, bugref:10614

File:

• trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-instr-3.c32 (modified) (1 diff)

trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-instr-3.c32

@@ -349 +349 @@
     else
         pExtCtx->fXcr0Saved &= ~XSAVE_C_SSE;
-    if (pConfig->fXcr0Avx)
+    if (pConfig->fXcr0Avx && g_afTypeSupports[T_AVX_256])
         pExtCtx->fXcr0Saved |= XSAVE_C_YMM;
     else