From 67e4b8299620db2e2f33795621b23e9827604bb1 Mon Sep 17 00:00:00 2001
From: Zack Rusin <zack@tungstengraphics.com>
Date: Fri, 26 Oct 2007 14:52:10 -0400
Subject: Get basic function calls working in the shaders.

---
 src/mesa/pipe/llvm/storage.cpp | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

(limited to 'src/mesa/pipe/llvm/storage.cpp')

diff --git a/src/mesa/pipe/llvm/storage.cpp b/src/mesa/pipe/llvm/storage.cpp
index cba719a8bec..88ef6711cfb 100644
--- a/src/mesa/pipe/llvm/storage.cpp
+++ b/src/mesa/pipe/llvm/storage.cpp
@@ -46,7 +46,7 @@
 using namespace llvm;
 
 Storage::Storage(llvm::BasicBlock *block, llvm::Value *out,
-                                         llvm::Value *in, llvm::Value *consts)
+                 llvm::Value *in, llvm::Value *consts)
    : m_block(block), m_OUT(out),
      m_IN(in), m_CONST(consts),
      m_temps(32), m_addrs(32),
@@ -331,3 +331,41 @@ llvm::Value * Storage::outputElement(int idx, llvm::Value *indIdx )
 
    return load;
 }
+
+llvm::Value * Storage::inputPtr() const
+{
+   return m_IN;
+}
+
+llvm::Value * Storage::outputPtr() const
+{
+   return m_OUT;
+}
+
+llvm::Value * Storage::constPtr() const
+{
+   return m_CONST;
+}
+
+void Storage::pushArguments(llvm::Value *out, llvm::Value *in,
+                            llvm::Value *constPtr)
+{
+   Args arg;
+   arg.out = m_OUT;
+   arg.in  = m_IN;
+   arg.cst = m_CONST;
+   m_argStack.push(arg);
+
+   m_OUT = out;
+   m_IN = in;
+   m_CONST = constPtr;
+}
+
+void Storage::popArguments()
+{
+   Args arg = m_argStack.top();
+   m_OUT = arg.out;
+   m_IN = arg.in;
+   m_CONST = arg.cst;
+   m_argStack.pop();
+}
-- 
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