From 1d09d56fe1e3f3faadd4bf4ccf3e585ddb3c3b07 Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Mon, 6 May 2013 16:15:19 +0000 Subject: [SystemZ] Add back end This adds the actual lib/Target/SystemZ target files necessary to implement the SystemZ target. Note that at this point, the target cannot yet be built since the configure bits are missing. Those will be provided shortly by a follow-on patch. This version of the patch incorporates feedback from reviews by Chris Lattner and Anton Korobeynikov. Thanks to all reviewers! Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181203 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/SystemZ/SystemZCallingConv.cpp | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 lib/Target/SystemZ/SystemZCallingConv.cpp (limited to 'lib/Target/SystemZ/SystemZCallingConv.cpp') diff --git a/lib/Target/SystemZ/SystemZCallingConv.cpp b/lib/Target/SystemZ/SystemZCallingConv.cpp new file mode 100644 index 0000000..cc9c84b --- /dev/null +++ b/lib/Target/SystemZ/SystemZCallingConv.cpp @@ -0,0 +1,21 @@ +//===-- SystemZCallingConv.cpp - Calling conventions for SystemZ ----------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "SystemZCallingConv.h" +#include "SystemZRegisterInfo.h" + +using namespace llvm; + +const unsigned SystemZ::ArgGPRs[SystemZ::NumArgGPRs] = { + SystemZ::R2D, SystemZ::R3D, SystemZ::R4D, SystemZ::R5D, SystemZ::R6D +}; + +const unsigned SystemZ::ArgFPRs[SystemZ::NumArgFPRs] = { + SystemZ::F0D, SystemZ::F2D, SystemZ::F4D, SystemZ::F6D +}; -- cgit v1.1