vbox的更動 59747 路徑 trunk/src/VBox/Debugger

時間撮記:

2016-2-19 下午11:18:18 (9 年 以前)

作者:

vboxsync

訊息:

iprt/asm.h: Cleaned up the ASMMemIsAll8/U32 mess and implmeneted the former in assembly. (Found inverted usage due to bad naming in copyUtf8Block, but it is fortunately an unused method.) Replaces the complicated ASMBitFirstSet based scanning in RTSgBufIsZero with a simple call to the new ASMMemIsZero function.

位置:

trunk/src/VBox/Debugger

檔案:

• DBGPlugInCommonELFTmpl.cpp.h (修改) (1 筆差異)
• DBGPlugInSolaris.cpp (修改) (2 筆差異)

trunk/src/VBox/Debugger/DBGPlugInCommonELFTmpl.cpp.h

@@ -125 +125 @@
     if (pEhdr->e_shentsize != sizeof(Elf_Shdr))
         return VERR_BAD_EXE_FORMAT;
-    if (ASMMemIsAll8(&pEhdr->e_ident[EI_PAD], EI_NIDENT - EI_PAD, 0) != NULL) //??
+    if (!ASMMemIsZero(&pEhdr->e_ident[EI_PAD], EI_NIDENT - EI_PAD)) //??
         return VERR_BAD_EXE_FORMAT;
 

trunk/src/VBox/Debugger/DBGPlugInSolaris.cpp

@@ -475 +475 @@
         ||  Module.hdr.e_ident[EI_DATA] != ELFDATA2LSB
         ||  Module.hdr.e_ident[EI_VERSION] != EV_CURRENT
-        ||  ASMMemIsAll8(&Module.hdr.e_ident[EI_PAD], EI_NIDENT - EI_PAD, 0) != NULL
+        ||  !ASMMemIsZero(&Module.hdr.e_ident[EI_PAD], EI_NIDENT - EI_PAD)
         )
         return;
@@ -622 +622 @@
         ||  Module.hdr.e_ident[EI_DATA] != ELFDATA2LSB
         ||  Module.hdr.e_ident[EI_VERSION] != EV_CURRENT
-        ||  ASMMemIsAll8(&Module.hdr.e_ident[EI_PAD], EI_NIDENT - EI_PAD, 0) != NULL
+        ||  !ASMMemIsZero(&Module.hdr.e_ident[EI_PAD], EI_NIDENT - EI_PAD)
         )
         return;