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Add image attribute getter builtins 

Added get_image_* OpenCL builtins to the headers.
Added implementation to the r600 target.

Patch by: Zoltan Gilian

llvm-svn: 248159
This commit is contained in:
Tom Stellard 2015-09-21 14:47:53 +00:00
parent 8e261be911
commit ccc0ec1ddb
11 changed files with 183 additions and 0 deletions
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4
libclc/generic/include/clc/clc.h
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@ -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>

16
libclc/generic/include/clc/image/image.h Normal file
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@ -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);

1
libclc/generic/lib/SOURCES
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@ -133,3 +133,4 @@ shared/vload.cl
shared/vstore.cl
workitem/get_global_id.cl
workitem/get_global_size.cl
image/get_image_dim.cl

9
libclc/generic/lib/image/get_image_dim.cl Normal file
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@ -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);
}

6
libclc/r600/lib/SOURCES
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@ -10,3 +10,9 @@ 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
image/get_image_attributes_impl.ll

87
libclc/r600/lib/image/get_image_attributes_impl.ll Normal file
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@ -0,0 +1,87 @@
%opencl.image2d_t = type opaque
%opencl.image3d_t = type opaque
declare i32 @llvm.OpenCL.image.get.resource.id.2d(
%opencl.image2d_t addrspace(1)*) nounwind readnone
declare i32 @llvm.OpenCL.image.get.resource.id.3d(
%opencl.image3d_t addrspace(1)*) nounwind readnone
declare [3 x i32] @llvm.OpenCL.image.get.size.2d(
%opencl.image2d_t addrspace(1)*) nounwind readnone
declare [3 x i32] @llvm.OpenCL.image.get.size.3d(
%opencl.image3d_t addrspace(1)*) nounwind readnone
declare [2 x i32] @llvm.OpenCL.image.get.format.2d(
%opencl.image2d_t addrspace(1)*) nounwind readnone
declare [2 x i32] @llvm.OpenCL.image.get.format.3d(
%opencl.image3d_t addrspace(1)*) nounwind readnone
define i32 @__clc_get_image_width_2d(
%opencl.image2d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.2d(
%opencl.image2d_t addrspace(1)* %img)
%2 = extractvalue [3 x i32] %1, 0
ret i32 %2
}
define i32 @__clc_get_image_width_3d(
%opencl.image3d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.3d(
%opencl.image3d_t addrspace(1)* %img)
%2 = extractvalue [3 x i32] %1, 0
ret i32 %2
}
define i32 @__clc_get_image_height_2d(
%opencl.image2d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.2d(
%opencl.image2d_t addrspace(1)* %img)
%2 = extractvalue [3 x i32] %1, 1
ret i32 %2
}
define i32 @__clc_get_image_height_3d(
%opencl.image3d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.3d(
%opencl.image3d_t addrspace(1)* %img)
%2 = extractvalue [3 x i32] %1, 1
ret i32 %2
}
define i32 @__clc_get_image_depth_3d(
%opencl.image3d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [3 x i32] @llvm.OpenCL.image.get.size.3d(
%opencl.image3d_t addrspace(1)* %img)
%2 = extractvalue [3 x i32] %1, 2
ret i32 %2
}
define i32 @__clc_get_image_channel_data_type_2d(
%opencl.image2d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [2 x i32] @llvm.OpenCL.image.get.format.2d(
%opencl.image2d_t addrspace(1)* %img)
%2 = extractvalue [2 x i32] %1, 0
ret i32 %2
}
define i32 @__clc_get_image_channel_data_type_3d(
%opencl.image3d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [2 x i32] @llvm.OpenCL.image.get.format.3d(
%opencl.image3d_t addrspace(1)* %img)
%2 = extractvalue [2 x i32] %1, 0
ret i32 %2
}
define i32 @__clc_get_image_channel_order_2d(
%opencl.image2d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [2 x i32] @llvm.OpenCL.image.get.format.2d(
%opencl.image2d_t addrspace(1)* %img)
%2 = extractvalue [2 x i32] %1, 1
ret i32 %2
}
define i32 @__clc_get_image_channel_order_3d(
%opencl.image3d_t addrspace(1)* nocapture %img) #0 {
%1 = tail call [2 x i32] @llvm.OpenCL.image.get.format.3d(
%opencl.image3d_t addrspace(1)* %img)
%2 = extractvalue [2 x i32] %1, 1
ret i32 %2
}
attributes #0 = { nounwind readnone alwaysinline }

13
libclc/r600/lib/image/get_image_channel_data_type.cl Normal file
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@ -0,0 +1,13 @@
#include <clc/clc.h>
_CLC_DECL int __clc_get_image_channel_data_type_2d(image2d_t);
_CLC_DECL int __clc_get_image_channel_data_type_3d(image3d_t);
_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);
}

13
libclc/r600/lib/image/get_image_channel_order.cl Normal file
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@ -0,0 +1,13 @@
#include <clc/clc.h>
_CLC_DECL int __clc_get_image_channel_order_2d(image2d_t);
_CLC_DECL int __clc_get_image_channel_order_3d(image3d_t);
_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);
}

8
libclc/r600/lib/image/get_image_depth.cl Normal file
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@ -0,0 +1,8 @@
#include <clc/clc.h>
_CLC_DECL int __clc_get_image_depth_3d(image3d_t);
_CLC_OVERLOAD _CLC_DEF int
get_image_depth(image3d_t image) {
return __clc_get_image_depth_3d(image);
}

13
libclc/r600/lib/image/get_image_height.cl Normal file
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@ -0,0 +1,13 @@
#include <clc/clc.h>
_CLC_DECL int __clc_get_image_height_2d(image2d_t);
_CLC_DECL int __clc_get_image_height_3d(image3d_t);
_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);
}

13
libclc/r600/lib/image/get_image_width.cl Normal file
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@ -0,0 +1,13 @@
#include <clc/clc.h>
_CLC_DECL int __clc_get_image_width_2d(image2d_t);
_CLC_DECL int __clc_get_image_width_3d(image3d_t);
_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);
}