From 7e755bb656b68cfb628fcc0424b1325c32cb5d61 Mon Sep 17 00:00:00 2001
From: Tor Aamodt <aamodt@ece.ubc.ca>
Date: Sat, 17 Jul 2010 19:37:23 -0800
Subject: - added *implied* local memory stack pointer for functional execution
 (still need to determine framesize during parsing, and need to support
 alternate mode were stack pointer is explicit register a la zev...) - define
 local param mapping to local memory for functional execution

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6875]
---
 src/cuda-sim/ptx_sim.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/cuda-sim/ptx_sim.h')

diff --git a/src/cuda-sim/ptx_sim.h b/src/cuda-sim/ptx_sim.h
index 8a74168..d4bdf48 100644
--- a/src/cuda-sim/ptx_sim.h
+++ b/src/cuda-sim/ptx_sim.h
@@ -424,6 +424,10 @@ public:
 
    void enable_debug_trace() { m_enable_debug_trace = true; }
 
+   unsigned get_local_mem_stack_pointer() const { return m_local_mem_stack_pointer; }
+   void push_local_mem_stack();
+   void pop_local_mem_stack();
+
 public:
    addr_t         m_last_effective_address;
    bool        m_branch_taken;
@@ -464,8 +468,8 @@ private:
    function_info *m_func_info;
 
    std::list<stack_entry> m_callstack;
+   unsigned m_local_mem_stack_pointer;
 
-   // typedef std::unordered_map<std::string,ptx_reg_t> reg_map_t;
    typedef std::unordered_map<const symbol*,ptx_reg_t> reg_map_t;
    std::list<reg_map_t> m_regs;
 
-- 
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