forked from OSchip/llvm-project
[OpenCL] Add support for the cl_arm_integer_dot_product extensions
The specification is available in the Khronos OpenCL registry: https://www.khronos.org/registry/OpenCL/extensions/arm/cl_arm_integer_dot_product.txt Signed-off-by: Kevin Petit <kevin.petit@arm.com> llvm-svn: 361641
This commit is contained in:
Kevin Petit
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c0ea5b2d51
commit
aa7754cc90
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@ -81,6 +81,12 @@ OPENCLEXT_INTERNAL(cl_clang_storage_class_specifiers, 100, ~0U)
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OPENCLEXT_INTERNAL(cl_amd_media_ops, 100, ~0U)
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OPENCLEXT_INTERNAL(cl_amd_media_ops2, 100, ~0U)
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// ARM OpenCL extensions
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OPENCLEXT_INTERNAL(cl_arm_integer_dot_product_int8, 120, ~0U)
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OPENCLEXT_INTERNAL(cl_arm_integer_dot_product_accumulate_int8, 120, ~0U)
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OPENCLEXT_INTERNAL(cl_arm_integer_dot_product_accumulate_int16, 120, ~0U)
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OPENCLEXT_INTERNAL(cl_arm_integer_dot_product_accumulate_saturate_int8, 120, ~0U)
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// Intel OpenCL extensions
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OPENCLEXT_INTERNAL(cl_intel_subgroups, 120, ~0U)
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OPENCLEXT_INTERNAL(cl_intel_subgroups_short, 120, ~0U)
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@ -17033,6 +17033,34 @@ uint8 __ovld amd_sadw(uint8 src0, uint8 src1, uint8 src2);
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uint16 __ovld amd_sadw(uint16 src0, uint16 src1, uint16 src2);
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#endif // cl_amd_media_ops2
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#if defined(cl_arm_integer_dot_product_int8)
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_int8 : begin
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uint __ovld arm_dot(uchar4 a, uchar4 b);
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int __ovld arm_dot(char4 a, char4 b);
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_int8 : end
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#endif // defined(cl_arm_integer_dot_product_int8)
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#if defined(cl_arm_integer_dot_product_accumulate_int8)
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_int8 : begin
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uint __ovld arm_dot_acc(uchar4 a, uchar4 b, uint c);
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int __ovld arm_dot_acc(char4 a, char4 b, int c);
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_int8 : end
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#endif // defined(cl_arm_integer_dot_product_accumulate_int8)
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#if defined(cl_arm_integer_dot_product_accumulate_int16)
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_int16 : begin
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uint __ovld arm_dot_acc(ushort2 a, ushort2 b, uint c);
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int __ovld arm_dot_acc(short2 a, short2 b, int c);
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_int16 : end
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#endif // defined(cl_arm_integer_dot_product_accumulate_int16)
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#if defined(cl_arm_integer_dot_product_accumulate_saturate_int8)
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_saturate_int8 : begin
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uint __ovld arm_dot_acc_sat(uchar4 a, uchar4 b, uint c);
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int __ovld arm_dot_acc_sat(char4 a, char4 b, int c);
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_saturate_int8 : end
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#endif // defined(cl_arm_integer_dot_product_accumulate_saturate_int8)
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// Disable any extensions we may have enabled previously.
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#pragma OPENCL EXTENSION all : disable
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@ -0,0 +1,38 @@
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// RUN: %clang_cc1 %s -triple spir-unknown-unknown -finclude-default-header -cl-std=CL1.2 -emit-llvm -o - -O0 | FileCheck %s
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_int8 : enable
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void test_int8(uchar4 ua, uchar4 ub, char4 sa, char4 sb) {
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uint ur = arm_dot(ua, ub);
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// CHECK: call spir_func i32 @_Z7arm_dotDv4_hS_
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int sr = arm_dot(sa, sb);
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// CHECK: call spir_func i32 @_Z7arm_dotDv4_cS_
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}
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_int8 : disable
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_int8 : enable
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void test_accumulate_int8(uchar4 ua, uchar4 ub, uint uc, char4 sa, char4 sb, int c) {
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uint ur = arm_dot_acc(ua, ub, uc);
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// CHECK: call spir_func i32 @_Z11arm_dot_accDv4_hS_j
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int sr = arm_dot_acc(sa, sb, c);
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// CHECK: call spir_func i32 @_Z11arm_dot_accDv4_cS_i
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}
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_int8 : disable
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_int16 : enable
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void test_accumulate_int16(ushort2 ua, ushort2 ub, uint uc, short2 sa, short2 sb, int c) {
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uint ur = arm_dot_acc(ua, ub, uc);
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// CHECK: call spir_func i32 @_Z11arm_dot_accDv2_tS_j
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int sr = arm_dot_acc(sa, sb, c);
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// CHECK: call spir_func i32 @_Z11arm_dot_accDv2_sS_i
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}
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_int16 : disable
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_saturate_int8 : enable
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void test_accumulate_saturate_int8(uchar4 ua, uchar4 ub, uint uc, char4 sa, char4 sb, int c) {
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uint ur = arm_dot_acc_sat(ua, ub, uc);
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// CHECK: call spir_func i32 @_Z15arm_dot_acc_satDv4_hS_j
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int sr = arm_dot_acc_sat(sa, sb, c);
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// CHECK: call spir_func i32 @_Z15arm_dot_acc_satDv4_cS_i
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}
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#pragma OPENCL EXTENSION cl_arm_integer_dot_product_accumulate_saturate_int8 : disable
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@ -0,0 +1,43 @@
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// RUN: %clang_cc1 %s -triple spir-unknown-unknown -finclude-default-header -verify -cl-std=CL1.2 -emit-llvm -o - -O0
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void test_negative() {
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uchar4 ua8, ub8;
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char4 sa8, sb8;
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ushort2 ua16, ub16;
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short2 sa16, sb16;
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uint ur;
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int sr;
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ur = arm_dot(ua8, ub8); // expected-error{{no matching function for call to 'arm_dot'}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate unavailable as it requires OpenCL extension 'cl_arm_integer_dot_product_int8' to be enabled}}
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sr = arm_dot(sa8, sb8); // expected-error{{no matching function for call to 'arm_dot'}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate unavailable as it requires OpenCL extension 'cl_arm_integer_dot_product_int8' to be enabled}}
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ur = arm_dot_acc(ua8, ub8, ur); // expected-error{{no matching function for call to 'arm_dot_acc'}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate unavailable as it requires OpenCL extension 'cl_arm_integer_dot_product_accumulate_int8' to be enabled}}
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sr = arm_dot_acc(sa8, sb8, sr); // expected-error{{no matching function for call to 'arm_dot_acc'}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate unavailable as it requires OpenCL extension 'cl_arm_integer_dot_product_accumulate_int8' to be enabled}}
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ur = arm_dot_acc(ua16, ub16, ur); // expected-error{{no matching function for call to 'arm_dot_acc'}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate unavailable as it requires OpenCL extension 'cl_arm_integer_dot_product_accumulate_int16' to be enabled}}
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sr = arm_dot_acc(sa16, sb16, sr); // expected-error{{no matching function for call to 'arm_dot_acc'}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate unavailable as it requires OpenCL extension 'cl_arm_integer_dot_product_accumulate_int16' to be enabled}}
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ur = arm_dot_acc_sat(ua8, ub8, ur); // expected-error{{no matching function for call to 'arm_dot_acc_sat'}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate unavailable as it requires OpenCL extension 'cl_arm_integer_dot_product_accumulate_saturate_int8' to be enabled}}
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sr = arm_dot_acc_sat(sa8, sb8, sr); // expected-error{{no matching function for call to 'arm_dot_acc_sat'}}
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// expected-note@opencl-c.h:* {{candidate function not viable}}
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// expected-note@opencl-c.h:* {{candidate unavailable as it requires OpenCL extension 'cl_arm_integer_dot_product_accumulate_saturate_int8' to be enabled}}
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}
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