Changeset 85974 in vbox for trunk/include/VBox/vmm

Timestamp:

Sep 1, 2020 10:03:09 AM (5 years ago)

Author:

vboxsync

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

140169

Message:

VMM/HMVMX.cpp: Optimize hmR0VmxExportGuestSegReg and hmR0VmxImportGuestSegReg. GCC 10 now inlines these two, it didn't when we used the translation tables.

File:

• trunk/include/VBox/vmm/hm_vmx.h (modified) (4 diffs)

trunk/include/VBox/vmm/hm_vmx.h

@@ -1757 +1757 @@
 #define VMX_VMCS16_GUEST_FS_SEL                                 0x0808
 #define VMX_VMCS16_GUEST_GS_SEL                                 0x080a
+#define VMX_VMCS16_GUEST_SEG_SEL(a_iSegReg)                     (VMX_VMCS16_GUEST_ES_SEL + (a_iSegReg) * 2)
 #define VMX_VMCS16_GUEST_LDTR_SEL                               0x080c
 #define VMX_VMCS16_GUEST_TR_SEL                                 0x080e
@@ -1894 +1895 @@
 #define VMX_VMCS32_GUEST_FS_LIMIT                               0x4808
 #define VMX_VMCS32_GUEST_GS_LIMIT                               0x480a
+#define VMX_VMCS32_GUEST_SEG_LIMIT(a_iSegReg)                   (VMX_VMCS32_GUEST_ES_LIMIT + (a_iSegReg) * 2)
 #define VMX_VMCS32_GUEST_LDTR_LIMIT                             0x480c
 #define VMX_VMCS32_GUEST_TR_LIMIT                               0x480e
@@ -1904 +1906 @@
 #define VMX_VMCS32_GUEST_FS_ACCESS_RIGHTS                       0x481c
 #define VMX_VMCS32_GUEST_GS_ACCESS_RIGHTS                       0x481e
+#define VMX_VMCS32_GUEST_SEG_ACCESS_RIGHTS(a_iSegReg)           (VMX_VMCS32_GUEST_ES_ACCESS_RIGHTS + (a_iSegReg) * 2)
 #define VMX_VMCS32_GUEST_LDTR_ACCESS_RIGHTS                     0x4820
 #define VMX_VMCS32_GUEST_TR_ACCESS_RIGHTS                       0x4822
@@ -1943 +1946 @@
 #define VMX_VMCS_GUEST_FS_BASE                                  0x680e
 #define VMX_VMCS_GUEST_GS_BASE                                  0x6810
+#define VMX_VMCS_GUEST_SEG_BASE(a_iSegReg)                      (VMX_VMCS_GUEST_ES_BASE + (a_iSegReg) * 2)
 #define VMX_VMCS_GUEST_LDTR_BASE                                0x6812
 #define VMX_VMCS_GUEST_TR_BASE                                  0x6814