From c1fb2d61119d3a4bb7ffa453521b072949d77c19 Mon Sep 17 00:00:00 2001 From: Timur Iskhodzhanov Date: Fri, 20 Dec 2013 18:15:00 +0000 Subject: [COFF] Add support for the .secidx directive Reviewed at http://llvm-reviews.chandlerc.com/D2445 llvm-svn: 197826 --- llvm/docs/Extensions.rst | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'llvm/docs/Extensions.rst') diff --git a/llvm/docs/Extensions.rst b/llvm/docs/Extensions.rst index 9f33d30ac7b..f499bdd57e6 100644 --- a/llvm/docs/Extensions.rst +++ b/llvm/docs/Extensions.rst @@ -37,7 +37,7 @@ X86/COFF-Dependent Relocations ^^^^^^^^^^^ -The following additional relocation type is supported: +The following additional relocation types are supported: **@IMGREL** (AT&T syntax only) generates an image-relative relocation that corresponds to the COFF relocation types ``IMAGE_REL_I386_DIR32NB`` (32-bit) or @@ -54,6 +54,22 @@ corresponds to the COFF relocation types ``IMAGE_REL_I386_DIR32NB`` (32-bit) or .long (fun@imgrel + 0x3F) .long $unwind$fun@imgrel +**.secrel32** generates a relocation that corresponds to the COFF relocation +types ``IMAGE_REL_I386_SECREL`` (32-bit) or ``IMAGE_REL_AMD64_SECREL`` (64-bit). + +**.secidx** relocation generates an index of the section that contains +the target. It corresponds to the COFF relocation types +``IMAGE_REL_I386_SECTION`` (32-bit) or ``IMAGE_REL_AMD64_SECTION`` (64-bit). + +.. code-block:: gas + + .section .debug$S,"rn" + .long 4 + .long 242 + .long 40 + .secrel32 _function_name + .secidx _function_name + ... ``.linkonce`` Directive ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -- cgit v1.2.3