[Beignet] [PATCH 4/7] add special register constoffst expressing curbe offset

[Homer Hsing]

Version 3.

Signed-off-by: Homer Hsing <homer.xing at intel.com>
---
 backend/src/ir/profile.cpp | 2 ++
 backend/src/ir/profile.hpp | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/backend/src/ir/profile.cpp b/backend/src/ir/profile.cpp
index 61531be..c1dc650 100644
--- a/backend/src/ir/profile.cpp
+++ b/backend/src/ir/profile.cpp
@@ -40,6 +40,7 @@ namespace ir {
         "stack_pointer",
         "block_ip",
         "barrier_id", "thread_number",
+        "const_curbe_offset",
     };
 
 #if GBE_DEBUG
@@ -74,6 +75,7 @@ namespace ir {
       DECL_NEW_REG(FAMILY_WORD, blockip);
       DECL_NEW_REG(FAMILY_DWORD, barrierid);
       DECL_NEW_REG(FAMILY_DWORD, threadn);
+      DECL_NEW_REG(FAMILY_DWORD, constoffst);
     }
 #undef DECL_NEW_REG
 
diff --git a/backend/src/ir/profile.hpp b/backend/src/ir/profile.hpp
index 12050ff..32dd149 100644
--- a/backend/src/ir/profile.hpp
+++ b/backend/src/ir/profile.hpp
@@ -63,7 +63,8 @@ namespace ir {
     static const Register blockip = Register(19);  // blockip
     static const Register barrierid = Register(20);// barrierid
     static const Register threadn = Register(21);  // number of threads
-    static const uint32_t regNum = 22;             // number of special registers
+    static const Register constoffst = Register(22); // offset of global constant array's curbe
+    static const uint32_t regNum = 23;             // number of special registers
     extern const char *specialRegMean[];           // special register name.
   } /* namespace ocl */
 
-- 
1.8.1.2