[Beignet] [PATCH] fix typo.

[xionghu.luo at intel.com]

From: Luo Xionghu <xionghu.luo at intel.com>

1. write mask in disassembly not parse correctly;
2. assert equation issue.

Signed-off-by: Luo Xionghu <xionghu.luo at intel.com>
---
 backend/src/backend/gen/gen_mesa_disasm.c | 4 ++--
 backend/src/backend/gen8_encoder.cpp      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/backend/src/backend/gen/gen_mesa_disasm.c b/backend/src/backend/gen/gen_mesa_disasm.c
index 26393f4..7911d70 100644
--- a/backend/src/backend/gen/gen_mesa_disasm.c
+++ b/backend/src/backend/gen/gen_mesa_disasm.c
@@ -318,7 +318,7 @@ static const char *writemask[16] = {
   [0xc] = ".zw",
   [0xd] = ".xzw",
   [0xe] = ".yzw",
-  [0xf] = "",
+  [0xf] = ".xyzw",
 };
 
 static const char *special_acc[9] = {
@@ -781,7 +781,7 @@ static int dest_3src(FILE *file, const void *inst)
   if (is_special_acc(inst)) {
     err |= control(file, "specialacc", special_acc, ((const union Gen8NativeInstruction *)inst)->bits1.da3srcacc.dst_special_acc, NULL);
   } else {
-    err |= control(file, "writemask", writemask, GEN_BITS_FIELD(inst, bits1.da16.dest_writemask), NULL);
+    err |= control(file, "writemask", writemask, GEN_BITS_FIELD(inst, bits1.da3src.dest_writemask), NULL);
   }
 
   if (gen_version < 80) {
diff --git a/backend/src/backend/gen8_encoder.cpp b/backend/src/backend/gen8_encoder.cpp
index 81f1726..d5059a8 100644
--- a/backend/src/backend/gen8_encoder.cpp
+++ b/backend/src/backend/gen8_encoder.cpp
@@ -506,7 +506,7 @@ namespace gbe
      assert(dest.file == GEN_GENERAL_REGISTER_FILE);
      assert(dest.nr < 128);
      assert(dest.address_mode == GEN_ADDRESS_DIRECT);
-     assert(dest.type = GEN_TYPE_F);
+     assert(dest.type == GEN_TYPE_F);
      //gen8_insn->bits1.da3src.dest_reg_file = 0;
      gen8_insn->bits1.da3src.dest_reg_nr = dest.nr;
      gen8_insn->bits1.da3src.dest_subreg_nr = dest.subnr / 4;
-- 
2.1.4