Changeset 48398 in vbox for trunk/src/VBox/Runtime/common/dbg

Timestamp:

Sep 10, 2013 8:34:22 AM (12 years ago)

Author:

vboxsync

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

88834

Message:

dbgmoddwarf.cpp: mach_kernel hack.

File:

• trunk/src/VBox/Runtime/common/dbg/dbgmoddwarf.cpp (modified) (3 diffs)

trunk/src/VBox/Runtime/common/dbg/dbgmoddwarf.cpp

@@ -464 +464 @@
     RTLISTANCHOR            CompileUnitList;
 
+    /** Set if we have to use link addresses because the module does not have
+     *  fixups (mach_kernel). */
+    bool                    fUseLinkAddress;
     /** This is set to -1 if we're doing everything in one pass.
      * Otherwise it's 1 or 2:
@@ -1504 +1507 @@
     }
 
+    if (pThis->fUseLinkAddress)
+        return pThis->pImgMod->pImgVt->pfnLinkAddressToSegOffset(pThis->pImgMod, LinkAddress, piSeg, poffSeg);
     return pThis->pImgMod->pImgVt->pfnRvaToSegOffset(pThis->pImgMod, LinkAddress, piSeg, poffSeg);
-    //return pThis->pImgMod->pImgVt->pfnLinkAddressToSegOffset(pThis->pImgMod, LinkAddress, piSeg, poffSeg);
 }
 
@@ -4698 +4702 @@
     pThis->pImgMod     = pMod;
     RTListInit(&pThis->CompileUnitList);
+    /** @todo better fUseLinkAddress heuristics! */
+    if (   (pMod->pszDbgFile && strstr(pMod->pszDbgFile, "mach_kernel"))
+        || (pMod->pszImgFile && strstr(pMod->pszImgFile, "mach_kernel")) )
+        pThis->fUseLinkAddress = true;
 
 #ifdef RTDBGMODDWARF_WITH_MEM_CACHE