isl: Add a file for format helpers

3 files changed, 42 insertions, 15 deletions

diff --git a/src/isl/Makefile.am b/src/isl/Makefile.am
index 134e62ad105..6fd1da669a3 100644
--- a/src/isl/Makefile.am
+++ b/src/isl/Makefile.am
@@ -44,6 +44,7 @@ libisl_la_CFLAGS = $(CFLAGS) -Wno-override-init
 
 libisl_la_SOURCES =                                     \
 	isl.c                                           \
+	isl_format.c                                    \
 	isl_format_layout.c                             \
 	isl_gen4.c                                      \
 	isl_gen4.h                                      \
diff --git a/src/isl/isl.c b/src/isl/isl.c
index 6c49164615b..00eb249b23f 100644
--- a/src/isl/isl.c
+++ b/src/isl/isl.c
@@ -65,21 +65,6 @@ isl_device_init(struct isl_device *dev,
       assert(ISL_DEV_USE_SEPARATE_STENCIL(dev));
 }
 
-bool
-isl_format_has_sint_channel(enum isl_format fmt)
-{
-   const struct isl_format_layout *fmtl = isl_format_get_layout(fmt);
-
-   return fmtl->channels.r.type == ISL_SINT ||
-          fmtl->channels.g.type == ISL_SINT ||
-          fmtl->channels.b.type == ISL_SINT ||
-          fmtl->channels.a.type == ISL_SINT ||
-          fmtl->channels.l.type == ISL_SINT ||
-          fmtl->channels.i.type == ISL_SINT ||
-          fmtl->channels.p.type == ISL_SINT ||
-          fmtl->channels.g.type == ISL_SINT;
-}
-
 /**
  * @param[out] info is written only on success
  */
diff --git a/src/isl/isl_format.c b/src/isl/isl_format.c
new file mode 100644
index 00000000000..bebbd6efbc0
--- /dev/null
+++ b/src/isl/isl_format.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2015 Intel Corporation
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a
+ *  copy of this software and associated documentation files (the "Software"),
+ *  to deal in the Software without restriction, including without limitation
+ *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ *  and/or sell copies of the Software, and to permit persons to whom the
+ *  Software is furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice (including the next
+ *  paragraph) shall be included in all copies or substantial portions of the
+ *  Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ *  IN THE SOFTWARE.
+ */
+
+#include <assert.h>
+
+#include "isl.h"
+
+bool
+isl_format_has_sint_channel(enum isl_format fmt)
+{
+   const struct isl_format_layout *fmtl = isl_format_get_layout(fmt);
+
+   return fmtl->channels.r.type == ISL_SINT ||
+          fmtl->channels.g.type == ISL_SINT ||
+          fmtl->channels.b.type == ISL_SINT ||
+          fmtl->channels.a.type == ISL_SINT ||
+          fmtl->channels.l.type == ISL_SINT ||
+          fmtl->channels.i.type == ISL_SINT ||
+          fmtl->channels.p.type == ISL_SINT ||
+          fmtl->channels.g.type == ISL_SINT;
+}