add listing function for ptx debugging

print out compilation errors encountered during OpenCL to PTX conversion (still a bit cryptic)

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7162]

1 files changed, 10 insertions, 0 deletions

diff --git a/src/cuda-sim/ptx_sim.cc b/src/cuda-sim/ptx_sim.cc
index d7fa510..9a2acf6 100644
--- a/src/cuda-sim/ptx_sim.cc
+++ b/src/cuda-sim/ptx_sim.cc
@@ -434,6 +434,16 @@ std::string ptx_thread_info::get_location() const
    return std::string(buf);
 }
 
+const ptx_instruction *ptx_thread_info::get_inst() const
+{
+   return m_func_info->get_instruction(m_PC);
+}
+
+const ptx_instruction *ptx_thread_info::get_inst( addr_t pc ) const
+{
+   return m_func_info->get_instruction(pc);
+}
+
 void ptx_thread_info::dump_regs()
 {
    printf("Register File Contents:\n");