Add bool move imm support.

Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>

diff --git a/backend/src/backend/gen_insn_selection.cpp b/backend/src/backend/gen_insn_selection.cpp
index 929a3bd..1e72937 100644 (file)
--- a/backend/src/backend/gen_insn_selection.cpp
+++ b/backend/src/backend/gen_insn_selection.cpp
@@ -1934,15 +1934,32 @@ namespace gbe
       const Type type = insn.getType();
       const Immediate imm = insn.getImmediate();
       const GenRegister dst = sel.selReg(insn.getDst(0), type);
+      GenRegister flagReg;
 
       sel.push();
       if (sel.isScalarOrBool(insn.getDst(0)) == true) {
         sel.curr.execWidth = 1;
+        if(type == TYPE_BOOL) {
+          if(imm.data.b) {
+            if(sel.curr.predicate == GEN_PREDICATE_NONE)
+              flagReg = GenRegister::immuw(0xffff);
+            else {
+              if(sel.curr.physicalFlag)
+                flagReg = GenRegister::flag(sel.curr.flag, sel.curr.subFlag);
+              else
+                flagReg = sel.selReg(Register(sel.curr.flagIndex), TYPE_U16);
+            }
+          } else
+            flagReg = GenRegister::immuw(0x0);
+        }
         sel.curr.predicate = GEN_PREDICATE_NONE;
         sel.curr.noMask = 1;
       }
 
       switch (type) {
+        case TYPE_BOOL:
+          sel.MOV(dst, flagReg);
+        break;
         case TYPE_U32:
         case TYPE_S32:
         case TYPE_FLOAT:

diff --git a/backend/src/ir/instruction.cpp b/backend/src/ir/instruction.cpp
index 45095db..3b5ff08 100644 (file)
--- a/backend/src/ir/instruction.cpp
+++ b/backend/src/ir/instruction.cpp
@@ -861,7 +861,8 @@ namespace ir {
         return false;
       if (UNLIKELY(checkRegisterData(family, dst[0], fn, whyNot) == false))
         return false;
-      CHECK_TYPE(this->type, allButBool);
+      //Support all type IMM, disable check
+      //CHECK_TYPE(this->type, allButBool);
       return true;
     }