Changeset 104238 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Apr 8, 2024 8:15:10 PM (8 months ago)

Author:

vboxsync

Message:

VMM/IEM: Refactoring assembly helpers to not pass eflags by reference but instead by value and return the updated value (via eax/w0) - sixth chunk: SHL,SHR,SAR,ROL,ROR,RCL,RCR. bugref:10376

File:

• trunk/src/VBox/VMM/include/IEMInternal.h (modified) (4 diffs)

trunk/src/VBox/VMM/include/IEMInternal.h

@@ -2895 +2895 @@
 /** @name Shift operations on bytes (Group 2).
  * @{ */
-typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU8,(uint8_t *pu8Dst, uint8_t cShift, uint32_t *pEFlags));
+typedef IEM_DECL_IMPL_TYPE(uint32_t, FNIEMAIMPLSHIFTU8,(uint32_t fEFlagsIn, uint8_t *pu8Dst, uint8_t cShift));
 typedef FNIEMAIMPLSHIFTU8  *PFNIEMAIMPLSHIFTU8;
 FNIEMAIMPLSHIFTU8 iemAImpl_rol_u8, iemAImpl_rol_u8_amd, iemAImpl_rol_u8_intel;
@@ -2908 +2908 @@
 /** @name Shift operations on words (Group 2).
  * @{ */
-typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU16,(uint16_t *pu16Dst, uint8_t cShift, uint32_t *pEFlags));
+typedef IEM_DECL_IMPL_TYPE(uint32_t, FNIEMAIMPLSHIFTU16,(uint32_t fEFlagsIn, uint16_t *pu16Dst, uint8_t cShift));
 typedef FNIEMAIMPLSHIFTU16  *PFNIEMAIMPLSHIFTU16;
 FNIEMAIMPLSHIFTU16 iemAImpl_rol_u16, iemAImpl_rol_u16_amd, iemAImpl_rol_u16_intel;
@@ -2921 +2921 @@
 /** @name Shift operations on double words (Group 2).
  * @{ */
-typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU32,(uint32_t *pu32Dst, uint8_t cShift, uint32_t *pEFlags));
+typedef IEM_DECL_IMPL_TYPE(uint32_t, FNIEMAIMPLSHIFTU32,(uint32_t fEFlagsIn, uint32_t *pu32Dst, uint8_t cShift));
 typedef FNIEMAIMPLSHIFTU32  *PFNIEMAIMPLSHIFTU32;
 FNIEMAIMPLSHIFTU32 iemAImpl_rol_u32, iemAImpl_rol_u32_amd, iemAImpl_rol_u32_intel;
@@ -2934 +2934 @@
 /** @name Shift operations on words (Group 2).
  * @{ */
-typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU64,(uint64_t *pu64Dst, uint8_t cShift, uint32_t *pEFlags));
+typedef IEM_DECL_IMPL_TYPE(uint32_t, FNIEMAIMPLSHIFTU64,(uint32_t fEFlagsIn, uint64_t *pu64Dst, uint8_t cShift));
 typedef FNIEMAIMPLSHIFTU64  *PFNIEMAIMPLSHIFTU64;
 FNIEMAIMPLSHIFTU64 iemAImpl_rol_u64, iemAImpl_rol_u64_amd, iemAImpl_rol_u64_intel;