Changeset 58667 in vbox for trunk/src/VBox/ValidationKit/bootsectors

Timestamp:

Nov 12, 2015 12:22:18 AM (9 years ago)

Author:

vboxsync

Message:

Bs3MemMove

Location:

trunk/src/VBox/ValidationKit/bootsectors/bs3kit

Files:

• Makefile.kmk (modified) (1 diff)
• bs3-cmn-MemMove.c (added)
• bs3-cmn-MemPCpy.c (modified) (1 diff)
• bs3kit.h (modified) (3 diffs)

trunk/src/VBox/ValidationKit/bootsectors/bs3kit/Makefile.kmk

@@ -314 +314 @@
        bs3-cmn-MemCpy.c \
        bs3-cmn-MemPCpy.c \
+       bs3-cmn-MemMove.c \
 
 # The BS3Kit library.

trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-MemPCpy.c

@@ -47 +47 @@
 }
 
-
-

trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3kit.h

@@ -218 +218 @@
 
 /**
- * CRT style memcpy
+ * CRT style memcpy.
  *
  * @returns pvDst
@@ -231 +231 @@
 
 /**
- * GNU (?) style mempcpy
+ * GNU (?) style mempcpy.
  *
  * @returns pvDst + cbCopy
@@ -243 +243 @@
 #define Bs3MemPCpy BS3_CMN_NM(Bs3MemPCpy) /**< Selects #Bs3MemPCpy_c16, #Bs3MemPCpy_c32 or #Bs3MemPCpy_c64. */
 
+/**
+ * CRT style memmove (overlapping buffers is fine).
+ *
+ * @returns pvDst
+ * @param   pvDst           The destination buffer.
+ * @param   pvSrc           The source buffer.
+ * @param   cbCopy          The number of bytes to copy.
+ */
+BS3_DECL(void BS3_FAR *) Bs3MemMove_c16(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy);
+BS3_DECL(void BS3_FAR *) Bs3MemMove_c32(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy); /** @copydoc Bs3MemMove_c16 */
+BS3_DECL(void BS3_FAR *) Bs3MemMove_c64(void BS3_FAR *pvDst, const void BS3_FAR *pvSrc, size_t cbToCopy); /** @copydoc Bs3MemMove_c16 */
+#define Bs3MemMove BS3_CMN_NM(Bs3MemMove) /**< Selects #Bs3MemMove_c16, #Bs3MemMove_c32 or #Bs3MemMove_c64. */
+
+
 /** @} */