From: Gabe Black <gblack@eecs.umich.edu>
Date: Sat, 13 Oct 2007 03:10:10 +0000 (-0700)
Subject: Loader: Identify sections based on virtual addresses, and set the LoadAddrMask correc... 
X-Git-Tag: m5_2.0_beta4~56
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ac27bc7878700bb417784b202c5b6bc929092bc7;p=gem5.git

Loader: Identify sections based on virtual addresses, and set the LoadAddrMask correctly for x86.

--HG--
extra : convert_revision : efa6cf42f7e69074c645dfcac335a3edf0941389
---

diff --git a/src/arch/x86/isa_traits.hh b/src/arch/x86/isa_traits.hh
index 13fe9af4e..762f9b172 100644
--- a/src/arch/x86/isa_traits.hh
+++ b/src/arch/x86/isa_traits.hh
@@ -136,7 +136,7 @@ namespace X86ISA
 
     StaticInstPtr decodeInst(ExtMachInst);
 
-    const Addr LoadAddrMask = ULL(0xffffffffff);
+    const Addr LoadAddrMask = ULL(-1);
 };
 
 #endif // __ARCH_X86_ISATRAITS_HH__
diff --git a/src/base/loader/elf_object.cc b/src/base/loader/elf_object.cc
index 653088c44..23df1c5ba 100644
--- a/src/base/loader/elf_object.cc
+++ b/src/base/loader/elf_object.cc
@@ -270,13 +270,13 @@ ElfObject::ElfObject(const string &_filename, int _fd,
         }
 
         // Check to see if this is the text or data segment
-        if (phdr.p_paddr <= textSecStart &&
-                phdr.p_paddr + phdr.p_filesz > textSecStart) {
+        if (phdr.p_vaddr <= textSecStart &&
+                phdr.p_vaddr + phdr.p_filesz > textSecStart) {
             text.baseAddr = phdr.p_paddr;
             text.size = phdr.p_filesz;
             text.fileImage = fileData + phdr.p_offset;
-        } else if (phdr.p_paddr <= dataSecStart &&
-                phdr.p_paddr + phdr.p_filesz > dataSecStart) {
+        } else if (phdr.p_vaddr <= dataSecStart &&
+                phdr.p_vaddr + phdr.p_filesz > dataSecStart) {
             data.baseAddr = phdr.p_paddr;
             data.size = phdr.p_filesz;
             data.fileImage = fileData + phdr.p_offset;