[patch] elf loader detection of code sections
Dave Brolley <[email protected]>
| Newsgroups | gmane.comp.emulators.sid.devel |
|---|---|
| Organization | Red Hat Canada, Ltd |
| Message-ID | <[email protected]> |
The attached patch makes a correction in the way code sections are detected by the elf loader. It now uses the VMA address of the section as intended. Dave
elfload-1.ChangeLog
(text/plain, 142 B)
2004-02-23 Dave Brolley <[email protected]> * elfload.c (readElfFile): Get address from offset 16 for 64 bit and offset 12 for 16 bit.
elfload-1.patch.txt
(text/plain, 1.7 KB)
Index: sid/component/loader/elfload.c
===================================================================
RCS file: /cvs/src/src/sid/component/loader/elfload.c,v
retrieving revision 1.6
diff -c -p -r1.6 elfload.c
*** sid/component/loader/elfload.c 12 Feb 2004 20:30:08 -0000 1.6
--- sid/component/loader/elfload.c 23 Feb 2004 20:07:02 -0000
*************** readElfFile (PFLOAD func, unsigned* entr
*** 229,235 ****
if (fetchQuad(secHdr+8, littleEndian) & SHF_EXECINSTR)
{
textSections[textSectionCount].lbound =
! fetchQuad(secHdr+24, littleEndian);
textSections[textSectionCount].hbound =
textSections[textSectionCount].lbound
+ fetchQuad(secHdr+32, littleEndian) - 1;
--- 229,235 ----
if (fetchQuad(secHdr+8, littleEndian) & SHF_EXECINSTR)
{
textSections[textSectionCount].lbound =
! fetchQuad(secHdr+16, littleEndian);
textSections[textSectionCount].hbound =
textSections[textSectionCount].lbound
+ fetchQuad(secHdr+32, littleEndian) - 1;
*************** readElfFile (PFLOAD func, unsigned* entr
*** 242,248 ****
if (fetchWord(secHdr+8, littleEndian) & SHF_EXECINSTR)
{
textSections[textSectionCount].lbound =
! fetchWord(secHdr+16, littleEndian);
textSections[textSectionCount].hbound =
textSections[textSectionCount].lbound
+ fetchWord(secHdr+20, littleEndian) - 1;
--- 242,248 ----
if (fetchWord(secHdr+8, littleEndian) & SHF_EXECINSTR)
{
textSections[textSectionCount].lbound =
! fetchWord(secHdr+12, littleEndian);
textSections[textSectionCount].hbound =
textSections[textSectionCount].lbound
+ fetchWord(secHdr+20, littleEndian) - 1;