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-rw-r--r--base/loader/object_file.cc28
1 files changed, 28 insertions, 0 deletions
diff --git a/base/loader/object_file.cc b/base/loader/object_file.cc
index 1410d05b8..c6dfced1d 100644
--- a/base/loader/object_file.cc
+++ b/base/loader/object_file.cc
@@ -43,6 +43,8 @@
#include "base/loader/aout_object.hh"
#include "base/loader/elf_object.hh"
+#include "mem/translating_port.hh"
+
using namespace std;
ObjectFile::ObjectFile(const string &_filename, int _fd,
@@ -60,6 +62,32 @@ ObjectFile::~ObjectFile()
}
+bool
+ObjectFile::loadSection(Section *sec, Port *memPort, Addr addrMask)
+{
+ if (sec->size != 0) {
+ Addr addr = sec->baseAddr & addrMask;
+ if (sec->fileImage) {
+ memPort->writeBlob(addr, sec->fileImage, sec->size);
+ }
+ else {
+ // no image: must be bss
+ memPort->memsetBlob(addr, 0, sec->size);
+ }
+ }
+ return true;
+}
+
+
+bool
+ObjectFile::loadSections(Port *memPort, Addr addrMask)
+{
+ return (loadSection(&text, memPort, addrMask)
+ && loadSection(&data, memPort, addrMask)
+ && loadSection(&bss, memPort, addrMask));
+}
+
+
void
ObjectFile::close()
{