[Libclc-dev] [PATCH] Add image attribute getter builtins
Zoltan Gilian
zoltan.gilian at gmail.com
Thu Jun 18 04:27:08 PDT 2015
Added get_image_* OpenCL builtins to the headers along with a dummy
implementation to the R600 libs.
The builtins need to be replaced by the compiler.
---
generic/include/clc/clc.h | 4 ++++
generic/include/clc/image/image.h | 16 ++++++++++++++++
generic/lib/SOURCES | 1 +
generic/lib/image/get_image_dim.cl | 9 +++++++++
r600/lib/SOURCES | 5 +++++
r600/lib/image/get_image_channel_data_type.cl | 13 +++++++++++++
r600/lib/image/get_image_channel_order.cl | 13 +++++++++++++
r600/lib/image/get_image_depth.cl | 8 ++++++++
r600/lib/image/get_image_height.cl | 13 +++++++++++++
r600/lib/image/get_image_width.cl | 13 +++++++++++++
10 files changed, 95 insertions(+)
create mode 100644 generic/include/clc/image/image.h
create mode 100644 generic/lib/image/get_image_dim.cl
create mode 100644 r600/lib/image/get_image_channel_data_type.cl
create mode 100644 r600/lib/image/get_image_channel_order.cl
create mode 100644 r600/lib/image/get_image_depth.cl
create mode 100644 r600/lib/image/get_image_height.cl
create mode 100644 r600/lib/image/get_image_width.cl
diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h
index cab751d..4199842 100644
--- a/generic/include/clc/clc.h
+++ b/generic/include/clc/clc.h
@@ -210,6 +210,10 @@
#include <clc/cl_khr_local_int32_extended_atomics/atom_or.h>
#include <clc/cl_khr_local_int32_extended_atomics/atom_xor.h>
+/* 6.11.13 Image Read and Write Functions */
+
+#include <clc/image/image.h>
+
/* libclc internal defintions */
#ifdef __CLC_INTERNAL
#include <math/clc_nextafter.h>
diff --git a/generic/include/clc/image/image.h b/generic/include/clc/image/image.h
new file mode 100644
index 0000000..9c97563
--- /dev/null
+++ b/generic/include/clc/image/image.h
@@ -0,0 +1,16 @@
+_CLC_OVERLOAD _CLC_DECL int get_image_width (image2d_t image);
+_CLC_OVERLOAD _CLC_DECL int get_image_width (image3d_t image);
+
+_CLC_OVERLOAD _CLC_DECL int get_image_height (image2d_t image);
+_CLC_OVERLOAD _CLC_DECL int get_image_height (image3d_t image);
+
+_CLC_OVERLOAD _CLC_DECL int get_image_depth (image3d_t image);
+
+_CLC_OVERLOAD _CLC_DECL int get_image_channel_data_type (image2d_t image);
+_CLC_OVERLOAD _CLC_DECL int get_image_channel_data_type (image3d_t image);
+
+_CLC_OVERLOAD _CLC_DECL int get_image_channel_order (image2d_t image);
+_CLC_OVERLOAD _CLC_DECL int get_image_channel_order (image3d_t image);
+
+_CLC_OVERLOAD _CLC_DECL int2 get_image_dim (image2d_t image);
+_CLC_OVERLOAD _CLC_DECL int4 get_image_dim (image3d_t image);
diff --git a/generic/lib/SOURCES b/generic/lib/SOURCES
index 1e63994..3712785 100644
--- a/generic/lib/SOURCES
+++ b/generic/lib/SOURCES
@@ -127,3 +127,4 @@ shared/vload.cl
shared/vstore.cl
workitem/get_global_id.cl
workitem/get_global_size.cl
+image/get_image_dim.cl
diff --git a/generic/lib/image/get_image_dim.cl b/generic/lib/image/get_image_dim.cl
new file mode 100644
index 0000000..26dbd00
--- /dev/null
+++ b/generic/lib/image/get_image_dim.cl
@@ -0,0 +1,9 @@
+#include <clc/clc.h>
+
+_CLC_OVERLOAD _CLC_DEF int2 get_image_dim (image2d_t image) {
+ return (int2)(get_image_width(image), get_image_height(image));
+}
+_CLC_OVERLOAD _CLC_DEF int4 get_image_dim (image3d_t image) {
+ return (int4)(get_image_width(image), get_image_height(image),
+ get_image_depth(image), 0);
+}
diff --git a/r600/lib/SOURCES b/r600/lib/SOURCES
index 0f1227e..a909608 100644
--- a/r600/lib/SOURCES
+++ b/r600/lib/SOURCES
@@ -9,3 +9,8 @@ workitem/get_global_size.ll
workitem/get_work_dim.ll
synchronization/barrier.cl
synchronization/barrier_impl.ll
+image/get_image_width.cl
+image/get_image_height.cl
+image/get_image_depth.cl
+image/get_image_channel_data_type.cl
+image/get_image_channel_order.cl
diff --git a/r600/lib/image/get_image_channel_data_type.cl b/r600/lib/image/get_image_channel_data_type.cl
new file mode 100644
index 0000000..df0d352
--- /dev/null
+++ b/r600/lib/image/get_image_channel_data_type.cl
@@ -0,0 +1,13 @@
+#include <clc/clc.h>
+
+int __clc_get_image_channel_data_type_2d(image2d_t) __asm("llvm.AMDGPU.get.image.channel.data.type.2d");
+int __clc_get_image_channel_data_type_3d(image3d_t) __asm("llvm.AMDGPU.get.image.channel.data.type.3d");
+
+_CLC_OVERLOAD _CLC_DEF int
+get_image_channel_data_type(image2d_t image) {
+ return __clc_get_image_channel_data_type_2d(image);
+}
+_CLC_OVERLOAD _CLC_DEF int
+get_image_channel_data_type(image3d_t image) {
+ return __clc_get_image_channel_data_type_3d(image);
+}
diff --git a/r600/lib/image/get_image_channel_order.cl b/r600/lib/image/get_image_channel_order.cl
new file mode 100644
index 0000000..65a0677
--- /dev/null
+++ b/r600/lib/image/get_image_channel_order.cl
@@ -0,0 +1,13 @@
+#include <clc/clc.h>
+
+int __clc_get_image_channel_order_2d(image2d_t) __asm("llvm.AMDGPU.get.image.channel.order.2d");
+int __clc_get_image_channel_order_3d(image3d_t) __asm("llvm.AMDGPU.get.image.channel.order.3d");
+
+_CLC_OVERLOAD _CLC_DEF int
+get_image_channel_order(image2d_t image) {
+ return __clc_get_image_channel_order_2d(image);
+}
+_CLC_OVERLOAD _CLC_DEF int
+get_image_channel_order(image3d_t image) {
+ return __clc_get_image_channel_order_3d(image);
+}
diff --git a/r600/lib/image/get_image_depth.cl b/r600/lib/image/get_image_depth.cl
new file mode 100644
index 0000000..af9de6e
--- /dev/null
+++ b/r600/lib/image/get_image_depth.cl
@@ -0,0 +1,8 @@
+#include <clc/clc.h>
+
+int __clc_get_image_depth_3d(image3d_t) __asm("llvm.AMDGPU.get.image.depth.2d");
+
+_CLC_OVERLOAD _CLC_DEF int
+get_image_depth(image3d_t image) {
+ return __clc_get_image_depth_3d(image);
+}
diff --git a/r600/lib/image/get_image_height.cl b/r600/lib/image/get_image_height.cl
new file mode 100644
index 0000000..dd21e7f
--- /dev/null
+++ b/r600/lib/image/get_image_height.cl
@@ -0,0 +1,13 @@
+#include <clc/clc.h>
+
+int __clc_get_image_height_2d(image2d_t) __asm("llvm.AMDGPU.get.image.height.2d");
+int __clc_get_image_height_3d(image3d_t) __asm("llvm.AMDGPU.get.image.height.3d");
+
+_CLC_OVERLOAD _CLC_DEF int
+get_image_height(image2d_t image) {
+ return __clc_get_image_height_2d(image);
+}
+_CLC_OVERLOAD _CLC_DEF int
+get_image_height(image3d_t image) {
+ return __clc_get_image_height_3d(image);
+}
diff --git a/r600/lib/image/get_image_width.cl b/r600/lib/image/get_image_width.cl
new file mode 100644
index 0000000..8cf0d06
--- /dev/null
+++ b/r600/lib/image/get_image_width.cl
@@ -0,0 +1,13 @@
+#include <clc/clc.h>
+
+int __clc_get_image_width_2d(image2d_t) __asm("llvm.AMDGPU.get.image.width.2d");
+int __clc_get_image_width_3d(image3d_t) __asm("llvm.AMDGPU.get.image.width.3d");
+
+_CLC_OVERLOAD _CLC_DEF int
+get_image_width(image2d_t image) {
+ return __clc_get_image_width_2d(image);
+}
+_CLC_OVERLOAD _CLC_DEF int
+get_image_width(image3d_t image) {
+ return __clc_get_image_width_3d(image);
+}
--
2.4.2
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