[Beignet] [PATCH] Enable half float on CHV platform.

[junyan . he]

From: Junyan He <junyan...@linux.intel.com>

Signed-off-by: Junyan He <junyan...@linux.intel.com>
---
 backend/src/backend/gen_insn_selection.cpp | 1 +
 src/cl_device_id.c                         | 1 +
 2 files changed, 2 insertions(+)

diff --git a/backend/src/backend/gen_insn_selection.cpp 
b/backend/src/backend/gen_insn_selection.cpp
index cdd21e8..bb09b82 100644
--- a/backend/src/backend/gen_insn_selection.cpp
+++ b/backend/src/backend/gen_insn_selection.cpp
@@ -2052,6 +2052,7 @@ namespace gbe
     this->opaque->setHasLongType(true);
     this->opaque->setLongRegRestrict(true);
     this->opaque->setSlowByteGather(true);
+    this->opaque->setHasHalfType(true);
   }
 
   Selection9::Selection9(GenContext &ctx) : Selection(ctx) {
diff --git a/src/cl_device_id.c b/src/cl_device_id.c
index 5aca182..9f03027 100644
--- a/src/cl_device_id.c
+++ b/src/cl_device_id.c
@@ -445,6 +445,7 @@ brw_gt3_break:
     case PCI_CHIP_CHV_3:
       DECL_INFO_STRING(chv_break, intel_chv_device, name, "Intel(R) HD 
Graphics Cherryview");
 chv_break:
+      cl_intel_platform_enable_fp16_extension(intel_platform);
       intel_chv_device.vendor_id = device_id;
       intel_chv_device.platform = intel_platform;
       ret = &intel_chv_device;
-- 
1.9.1

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