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.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

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

diff --git a/src/mesa/pipe/llvm/storage.h b/src/mesa/pipe/llvm/storage.h
index ebdfcdefd60..b8d6eb06049 100644
--- a/src/mesa/pipe/llvm/storage.h
+++ b/src/mesa/pipe/llvm/storage.h
@@ -35,6 +35,7 @@
 
 #include <map>
 #include <set>
+#include <stack>
 #include <vector>
 
 namespace llvm {
@@ -53,6 +54,10 @@ public:
            llvm::Value *out,
            llvm::Value *in, llvm::Value *consts);
 
+   llvm::Value *inputPtr() const;
+   llvm::Value *outputPtr() const;
+   llvm::Value *constPtr() const;
+
    void setCurrentBlock(llvm::BasicBlock *block);
 
    llvm::ConstantInt *constantInt(int);
@@ -76,6 +81,10 @@ public:
 
    int numConsts() const;
 
+   void pushArguments(llvm::Value *out, llvm::Value *in,
+                      llvm::Value *constPtr);
+   void popArguments();
+
 private:
    llvm::Value *maskWrite(llvm::Value *src, int mask, llvm::Value *templ);
    const char *name(const char *prefix);
@@ -106,6 +115,13 @@ private:
    int         m_numConsts;
 
    std::map<int, bool > m_destWriteMap;
+
+   struct Args {
+      llvm::Value *out;
+      llvm::Value *in;
+      llvm::Value *cst;
+   };
+   std::stack<Args> m_argStack;
 };
 
 #endif
-- 
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