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document thiscall, PR9101

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131873 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner
2011-05-22 22:28:47 +00:00
parent 805fa97a0f
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docs/CodeGenerator.html
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@ -2469,11 +2469,14 @@ entry:
<p>The following target-specific calling conventions are known to backend:</p> <p>The following target-specific calling conventions are known to backend:</p>
<ul> <ul>
<li><b>x86_StdCall</b> &mdash; stdcall calling convention seen on Microsoft <li><b>x86_StdCall</b> &mdash; stdcall calling convention seen on Microsoft
Windows platform (CC ID = 64).</li> Windows platform (CC ID = 64).</li>
<li><b>x86_FastCall</b> &mdash; fastcall calling convention seen on Microsoft
<li><b>x86_FastCall</b> &mdash; fastcall calling convention seen on Microsoft Windows platform (CC ID = 65).</li>
Windows platform (CC ID = 65).</li> <li><b>x86_ThisCall</b> &mdash; Similar to X86_StdCall. Passes first argument
in ECX, others via stack. Callee is responsible for stack cleaning. This
convention is used by MSVC by default for methods in its ABI
(CC ID = 70).</li>
</ul> </ul>
</div> </div>