[llvm] r235285 - [Mips] Support DT_MIPS_OPTIONS dynamic section tag in the llvm-readobj

[Simon Atanasyan]

Author: atanasyan
Date: Mon Apr 20 00:34:48 2015
New Revision: 235285

URL: http://llvm.org/viewvc/llvm-project?rev=235285&view=rev
Log:
[Mips] Support DT_MIPS_OPTIONS dynamic section tag in the llvm-readobj

Added:
    llvm/trunk/test/tools/llvm-readobj/Inputs/mips-options.elf-mips64el   (with props)
    llvm/trunk/test/tools/llvm-readobj/mips-options.test
Modified:
    llvm/trunk/tools/llvm-readobj/ELFDumper.cpp

Added: llvm/trunk/test/tools/llvm-readobj/Inputs/mips-options.elf-mips64el
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-readobj/Inputs/mips-options.elf-mips64el?rev=235285&view=auto
==============================================================================
Binary files llvm/trunk/test/tools/llvm-readobj/Inputs/mips-options.elf-mips64el (added) and llvm/trunk/test/tools/llvm-readobj/Inputs/mips-options.elf-mips64el Mon Apr 20 00:34:48 2015 differ

Propchange: llvm/trunk/test/tools/llvm-readobj/Inputs/mips-options.elf-mips64el
------------------------------------------------------------------------------
    svn:executable = *

Added: llvm/trunk/test/tools/llvm-readobj/mips-options.test
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-readobj/mips-options.test?rev=235285&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-readobj/mips-options.test (added)
+++ llvm/trunk/test/tools/llvm-readobj/mips-options.test Mon Apr 20 00:34:48 2015
@@ -0,0 +1,22 @@
+# Check DT_MIPS_OPTIONS .dynamic section tag reading
+
+RUN: llvm-readobj -dynamic-table %p/Inputs/mips-options.elf-mips64el | \
+RUN:   FileCheck %s
+
+CHECK:      DynamicSection [ (14 entries)
+CHECK-NEXT:   Tag                Type                 Name/Value
+CHECK-NEXT:   0x0000000000000004 HASH                 0x158
+CHECK-NEXT:   0x0000000000000005 STRTAB               0x1C0
+CHECK-NEXT:   0x0000000000000006 SYMTAB               0x178
+CHECK-NEXT:   0x000000000000000A STRSZ                7 (bytes)
+CHECK-NEXT:   0x000000000000000B SYMENT               24 (bytes)
+CHECK-NEXT:   0x0000000070000001 MIPS_RLD_VERSION     1
+CHECK-NEXT:   0x0000000070000005 MIPS_FLAGS           NOTPOT 
+CHECK-NEXT:   0x0000000070000006 MIPS_BASE_ADDRESS    0x0
+CHECK-NEXT:   0x000000007000000A MIPS_LOCAL_GOTNO     2
+CHECK-NEXT:   0x0000000070000011 MIPS_SYMTABNO        3
+CHECK-NEXT:   0x0000000070000013 MIPS_GOTSYM          0x3
+CHECK-NEXT:   0x0000000000000003 PLTGOT               0x2000
+CHECK-NEXT:   0x0000000070000029 MIPS_OPTIONS         0x1000
+CHECK-NEXT:   0x0000000000000000 NULL                 0x0
+CHECK-NEXT: ]

Modified: llvm/trunk/tools/llvm-readobj/ELFDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/ELFDumper.cpp?rev=235285&r1=235284&r2=235285&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/ELFDumper.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/ELFDumper.cpp Mon Apr 20 00:34:48 2015
@@ -782,6 +782,7 @@ static const char *getTypeString(uint64_
   LLVM_READOBJ_TYPE_CASE(MIPS_GOTSYM);
   LLVM_READOBJ_TYPE_CASE(MIPS_RLD_MAP);
   LLVM_READOBJ_TYPE_CASE(MIPS_PLTGOT);
+  LLVM_READOBJ_TYPE_CASE(MIPS_OPTIONS);
   default: return "unknown";
   }
 }
@@ -873,6 +874,7 @@ static void printValue(const ELFFile<ELF
   case DT_MIPS_GOTSYM:
   case DT_MIPS_RLD_MAP:
   case DT_MIPS_PLTGOT:
+  case DT_MIPS_OPTIONS:
     OS << format("0x%" PRIX64, Value);
     break;
   case DT_RELCOUNT: