儲存庫 vbox 的更動 11897

時間撮記:

2008-9-1 上午08:10:47 (16 年 以前)

作者:

vboxsync

訊息:

Resync the whole CPU state after saved state restore.

位置:

trunk

檔案:

• include/VBox/cpum.h (修改) (1 筆差異)
• src/recompiler/VBoxREMWrapper.cpp (修改) (2 筆差異)
• src/recompiler/VBoxRecompiler.c (修改) (1 筆差異)

trunk/include/VBox/cpum.h

@@ -1012 +1012 @@
 #define CPUM_CHANGED_HIDDEN_SEL_REGS    RT_BIT(10)
 #define CPUM_CHANGED_CPUID              RT_BIT(11)
+#define CPUM_CHANGED_ALL                (CPUM_CHANGED_FPU_REM|CPUM_CHANGED_CR0|CPUM_CHANGED_CR3|CPUM_CHANGED_CR4|CPUM_CHANGED_GDTR|CPUM_CHANGED_IDTR|CPUM_CHANGED_LDTR|CPUM_CHANGED_TR|CPUM_CHANGED_SYSENTER_MSR|CPUM_CHANGED_HIDDEN_SEL_REGS|CPUM_CHANGED_CPUID)
 /** @} */
 

trunk/src/recompiler/VBoxREMWrapper.cpp

@@ -482 +482 @@
     { REMPARMDESC_FLAGS_INT,        sizeof(uint32_t *), NULL }
 };
+
+static const REMPARMDESC g_aArgsCPUMSetChangedFlags[] = 
+{
+    { REMPARMDESC_FLAGS_INT,        sizeof(PVM), NULL },
+    { REMPARMDESC_FLAGS_INT,        sizeof(uint32_t), NULL }
+};
+
 static const REMPARMDESC g_aArgsCPUMQueryGuestCtxPtr[] =
 {
@@ -1007 +1014 @@
     { "CPUMAreHiddenSelRegsValid",              (void *)(uintptr_t)&CPUMAreHiddenSelRegsValid,      &g_aArgsVM[0],                              RT_ELEMENTS(g_aArgsVM),                                REMFNDESC_FLAGS_RET_INT,    sizeof(bool),       NULL },
     { "CPUMGetAndClearChangedFlagsREM",         (void *)(uintptr_t)&CPUMGetAndClearChangedFlagsREM, &g_aArgsVM[0],                              RT_ELEMENTS(g_aArgsVM),                                REMFNDESC_FLAGS_RET_INT,    sizeof(unsigned),   NULL },
+    { "CPUMSetChangedFlags",                    (void *)(uintptr_t)&CPUMSetChangedFlags,            &g_aArgsCPUMSetChangedFlags[0],             RT_ELEMENTS(g_aArgsCPUMSetChangedFlags),               REMFNDESC_FLAGS_RET_VOID,   0,                  NULL },
     { "CPUMGetGuestCPL",                        (void *)(uintptr_t)&CPUMGetGuestCPL,                &g_aArgsCPUMGetGuestCpl[0],                 RT_ELEMENTS(g_aArgsCPUMGetGuestCpl),                   REMFNDESC_FLAGS_RET_INT,    sizeof(unsigned),   NULL },
     { "CPUMGetGuestCpuId",                      (void *)(uintptr_t)&CPUMGetGuestCpuId,              &g_aArgsCPUMGetGuestCpuId[0],               RT_ELEMENTS(g_aArgsCPUMGetGuestCpuId),                 REMFNDESC_FLAGS_RET_VOID,   0,                  NULL },

trunk/src/recompiler/VBoxRecompiler.c

@@ -579 +579 @@
     pVM->rem.s.fIgnoreAll = false;
 
+    /*
+     * Sync the whole CPU state when executing code in the recompiler.
+     */
+    CPUMSetChangedFlags(pVM, CPUM_CHANGED_ALL);
     return VINF_SUCCESS;
 }