Changeset 97182 in vbox for trunk/include/VBox

Timestamp:

Oct 17, 2022 9:56:46 PM (2 years ago)

Author:

vboxsync

Message:

VMM/CPUM,EM,HM,IEM,++: Moved VMCPU_FF_INHIBIT_INTERRUPTS and VMCPU_FF_BLOCK_NMIS to CPUMCTX::fInhibit. Moved ldtr and tr up to the CPUMCTXCORE area in hope for better cache alignment of rip, rflags and crX register fields. [2nd fix attempt for older gcc] bugref:9941

File:

• trunk/include/VBox/vmm/cpum.h (modified) (6 diffs)

trunk/include/VBox/vmm/cpum.h

@@ -1957 +1957 @@
         return true;
 
-    pCtx->fInhibit &= ~(uint8_t)CPUMCTX_INHIBIT_SHADOW;
+    pCtx->fInhibit &= (uint8_t)~CPUMCTX_INHIBIT_SHADOW;
     return false;
 }
@@ -1994 +1994 @@
 DECLINLINE(void) CPUMClearInterruptShadow(PCPUMCTX pCtx)
 {
-    pCtx->fInhibit &= ~(uint8_t)CPUMCTX_INHIBIT_SHADOW;
+    pCtx->fInhibit &= (uint8_t)~CPUMCTX_INHIBIT_SHADOW;
 }
 
@@ -2008 +2008 @@
     CPUMCTX_ASSERT_NOT_EXTRN(pCtx, CPUMCTX_EXTRN_RIP);
     if (!fInhibited)
-        pCtx->fInhibit &= ~(uint8_t)CPUMCTX_INHIBIT_SHADOW;
+        pCtx->fInhibit &= (uint8_t)~CPUMCTX_INHIBIT_SHADOW;
     else
     {
@@ -2027 +2027 @@
 {
     if (!fInhibited)
-        pCtx->fInhibit &= ~(uint8_t)CPUMCTX_INHIBIT_SHADOW;
+        pCtx->fInhibit &= (uint8_t)~CPUMCTX_INHIBIT_SHADOW;
     else
     {
@@ -2108 +2108 @@
 DECLINLINE(void) CPUMClearInterruptInhibitingByNmi(PCPUMCTX pCtx)
 {
-    pCtx->fInhibit &= ~(uint8_t)CPUMCTX_INHIBIT_NMI;
+    pCtx->fInhibit &= (uint8_t)~CPUMCTX_INHIBIT_NMI;
 }
 
@@ -2138 +2138 @@
 {
     if (!fInhibited)
-        pCtx->fInhibit &= ~(uint8_t)CPUMCTX_INHIBIT_NMI;
+        pCtx->fInhibit &= (uint8_t)~CPUMCTX_INHIBIT_NMI;
     else
         pCtx->fInhibit |= CPUMCTX_INHIBIT_NMI;