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40 lines
761 B
ReStructuredText
40 lines
761 B
ReStructuredText
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===============
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LLVM Extensions
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===============
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.. contents::
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:local:
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:depth: 1
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.. toctree::
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:hidden:
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Introduction
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============
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This document describes extensions to tools and formats LLVM seeks compatibility
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with.
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Machine-specific Assembly Syntax
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================================
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X86/COFF-Dependent
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------------------
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The following additional relocation type is supported:
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**@IMGREL** (AT&T syntax only) generates an image-relative relocation that
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corresponds to the COFF relocation types ``IMAGE_REL_I386_DIR32NB`` (32-bit) or
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``IMAGE_REL_AMD64_ADDR32NB`` (64-bit).
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.. code-block:: gas
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.text
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fun:
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mov foo@IMGREL(%ebx, %ecx, 4), %eax
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.section .pdata
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.long fun@IMGREL
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.long (fun@imgrel + 0x3F)
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.long $unwind$fun@imgrel
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