Changeset 105673 in vbox for trunk/include

Timestamp:

Aug 14, 2024 1:57:57 PM (4 months ago)

Author:

vboxsync

Message:

VMM/IEM,TM: Do full-TB looping. Redid timer polling in the recompiler. Rewrote the Blt_CheckIrq code, eliminating a conditional. Fixed some TLB related assertions. Moved some IEMCPU members around in hope of better cache-locality. bugref:10656

Location:

trunk/include/VBox

Files:

• err.h (modified) (1 diff)
• vmm/tm.h (modified) (1 diff)
• vmm/vm.h (modified) (2 diffs)

trunk/include/VBox/err.h

@@ -2520 +2520 @@
  *  handling. */
 #define VINF_IEM_REEXEC_FINISH_WITH_FLAGS           (5312)
+/** Recompiled execution: Jump back in the same TB. */
+#define VINF_IEM_REEXEC_JUMP                        (5313)
 
 /** Recompilation: End translation block. */

trunk/include/VBox/vmm/tm.h

@@ -272 +272 @@
 
 VMMDECL(bool)           TMTimerPollBool(PVMCC pVM, PVMCPUCC pVCpu);
-VMMDECL(bool)           TMTimerPollBoolWith32BitMilliTS(PVMCC pVM, PVMCPUCC pVCpu, uint32_t *pmsNow);
+VMM_INT_DECL(bool)      TMTimerPollBoolWith32BitMilliTS(PVMCC pVM, PVMCPUCC pVCpu, uint32_t *pmsNow);
+VMM_INT_DECL(bool)      TMTimerPollBoolWithNanoTS(PVMCC pVM, PVMCPUCC pVCpu, uint64_t *pnsNow);
 VMM_INT_DECL(void)      TMTimerPollVoid(PVMCC pVM, PVMCPUCC pVCpu);
 VMM_INT_DECL(uint64_t)  TMTimerPollGIP(PVMCC pVM, PVMCPUCC pVCpu, uint64_t *pu64Delta);

trunk/include/VBox/vmm/vm.h

@@ -417 +417 @@
  *
  * Available VM bits:
- *      0, 1, 5, 6, 7, 13, 14, 15, 16, 17, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
+ *      5, 6, 7, 13, 14, 15, 16, 17, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
  *
  *
@@ -427 +427 @@
  * @{
  */
+/* Bit 0, bit 1: Reserved and must not be reused.  The recompiler ASSUMES it
+   can OR the local and global FFs together and keept the two
+   VMCPU_FF_INTERRUPT_XXX flags uncorrupted.  */
 /** The virtual sync clock has been stopped, go to TM until it has been
  *  restarted... */