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From a014573ad193775b2301e39275a1ca0ac3bb5847 Mon Sep 17 00:00:00 2001
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From: Tom Stellard <thomas.stellard@amd.com>
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Date: Tue, 13 Mar 2012 13:54:51 -0400
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Subject: [PATCH 2/3] r600: Add some target builtins
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---
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include/clang/Basic/BuiltinsR600.def | 32 ++++++++++++++++++++++++++++++++
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include/clang/Basic/TargetBuiltins.h | 10 ++++++++++
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lib/Basic/Targets.cpp | 12 ++++++++++--
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3 files changed, 52 insertions(+), 2 deletions(-)
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create mode 100644 include/clang/Basic/BuiltinsR600.def
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diff --git a/include/clang/Basic/BuiltinsR600.def b/include/clang/Basic/BuiltinsR600.def
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new file mode 100644
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index 0000000..ce1f30e
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--- /dev/null
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+++ b/include/clang/Basic/BuiltinsR600.def
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@@ -0,0 +1,32 @@
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+//===--- BuiltinsR600.def - R600 Builtin function database -- --*- C++ -*-===//
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+//
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+// The LLVM Compiler Infrastructure
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+//
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+// This file is distributed under the University of Illinois Open Source
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+// License. See LICENSE.TXT for details.
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+//
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+//===----------------------------------------------------------------------===//
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+//
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+// This file defines the R600-specific builtin function database. Users of
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+// this file must define the BUILTIN macro to make use of this information.
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+//
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+//===----------------------------------------------------------------------===//
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+//
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+// Authors: Tom Stellard <thomas.stellard@amd.com>
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+//
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+
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+// The format of this database matches clang/Basic/Builtins.def.
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+
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+BUILTIN(__builtin_r600_read_ngroups_x, "z", "nc")
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+BUILTIN(__builtin_r600_read_ngroups_y, "z", "nc")
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+BUILTIN(__builtin_r600_read_ngroups_z, "z", "nc")
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+
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+BUILTIN(__builtin_r600_read_tidig_x, "z", "nc")
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+BUILTIN(__builtin_r600_read_tidig_y, "z", "nc")
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+BUILTIN(__builtin_r600_read_tidig_z, "z", "nc")
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+
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+BUILTIN(__builtin_r600_read_tgid_x, "z", "nc")
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+BUILTIN(__builtin_r600_read_tgid_y, "z", "nc")
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+BUILTIN(__builtin_r600_read_tgid_z, "z", "nc")
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+
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+#undef BUILTIN
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diff --git a/include/clang/Basic/TargetBuiltins.h b/include/clang/Basic/TargetBuiltins.h
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index 7c04bf7..3460cd5 100644
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--- a/include/clang/Basic/TargetBuiltins.h
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+++ b/include/clang/Basic/TargetBuiltins.h
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@@ -45,6 +45,16 @@ namespace clang {
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};
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}
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+ /// R600 builtins
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+ namespace R600 {
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+ enum {
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+ LastTIBuiltin = clang::Builtin::FirstTSBuiltin-1,
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+#define BUILTIN(ID, TYPE, ATTRS) BI##ID,
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+#include "clang/Basic/BuiltinsR600.def"
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+ LastTSBuiltin
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+ };
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+ }
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+
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/// X86 builtins
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namespace X86 {
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diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
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index 64dc01c..03f1a18 100644
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--- a/lib/Basic/Targets.cpp
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+++ b/lib/Basic/Targets.cpp
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@@ -1070,6 +1070,7 @@ namespace {
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namespace {
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class AMDGPUTargetInfo : public TargetInfo {
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+ static const Builtin::Info BuiltinInfo[];
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public:
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AMDGPUTargetInfo(const std::string& triple) : TargetInfo(triple) { }
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@@ -1097,8 +1098,8 @@ public:
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virtual void getTargetBuiltins(const Builtin::Info *&Records,
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unsigned &NumRecords) const {
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- Records = NULL;
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- NumRecords = 0;
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+ Records = BuiltinInfo;
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+ NumRecords = clang::R600::LastTSBuiltin-Builtin::FirstTSBuiltin;
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}
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};
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@@ -1132,6 +1133,13 @@ public:
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}
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};
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+const Builtin::Info AMDGPUTargetInfo::BuiltinInfo[] = {
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+#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
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+#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\
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+ ALL_LANGUAGES },
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+#include "clang/Basic/BuiltinsR600.def"
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+};
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+
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} // end anonymous namespace
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namespace {
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--
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1.7.7.6
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