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-rw-r--r--dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm12-0006-OpenCL-Add-cl_khr_integer_dot_product.patch146
1 files changed, 146 insertions, 0 deletions
diff --git a/dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm12-0006-OpenCL-Add-cl_khr_integer_dot_product.patch b/dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm12-0006-OpenCL-Add-cl_khr_integer_dot_product.patch
new file mode 100644
index 00000000..25174047
--- /dev/null
+++ b/dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm12-0006-OpenCL-Add-cl_khr_integer_dot_product.patch
@@ -0,0 +1,146 @@
1From 54802abece1e4742050795162e3a773f0e143aa3 Mon Sep 17 00:00:00 2001
2From: haonanya <haonan.yang@intel.com>
3Date: Fri, 24 Dec 2021 15:27:46 +0800
4Subject: [PATCH] [OpenCL] Add cl_khr_integer_dot_product
5
6This is backporting of https://reviews.llvm.org/D106434
7Add the builtins defined by Section 42 "Integer dot product" in the OpenCL
8Extension Specification.
9
10See https://www.khronos.org/registry/OpenCL/specs/3.0-unified/html/OpenCL_Ext.html#cl_khr_integer_dot_product
11
12Signed-off-by: haonanya <haonan.yang@intel.com>
13
14Upstream-Status: Backport [https://github.com/llvm/llvm-project/commit/989bedec7a6ae95a0db865f23677047f78dc9257]
15Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
16---
17 clang/lib/Headers/opencl-c-base.h | 3 +++
18 clang/lib/Headers/opencl-c.h | 24 ++++++++++++++++++++++++
19 clang/lib/Sema/OpenCLBuiltins.td | 25 +++++++++++++++++++++++++
20 clang/test/Headers/opencl-c-header.cl | 18 ++++++++++++++++++
21 4 files changed, 70 insertions(+)
22
23diff --git a/clang/lib/Headers/opencl-c-base.h b/clang/lib/Headers/opencl-c-base.h
24index d94d64372dbb..b55d9601a452 100644
25--- a/clang/lib/Headers/opencl-c-base.h
26+++ b/clang/lib/Headers/opencl-c-base.h
27@@ -40,6 +40,9 @@
28 #define __opencl_c_ext_fp32_local_atomic_add 1
29 #define __opencl_c_ext_fp32_global_atomic_min_max 1
30 #define __opencl_c_ext_fp32_local_atomic_min_max 1
31+#define cl_khr_integer_dot_product 1
32+#define __opencl_c_integer_dot_product_input_4x8bit 1
33+#define __opencl_c_integer_dot_product_input_4x8bit_packed 1
34 #endif // defined(__SPIR__)
35 #endif // (defined(__OPENCL_CPP_VERSION__) || __OPENCL_C_VERSION__ >= 200)
36
37diff --git a/clang/lib/Headers/opencl-c.h b/clang/lib/Headers/opencl-c.h
38index 501a04f6e82b..50dcc03955cb 100644
39--- a/clang/lib/Headers/opencl-c.h
40+++ b/clang/lib/Headers/opencl-c.h
41@@ -16362,6 +16362,30 @@ double __ovld sub_group_clustered_reduce_max( double value, uint clustersize );
42
43 #endif // cl_khr_subgroup_clustered_reduce
44
45+#if defined(__opencl_c_integer_dot_product_input_4x8bit)
46+uint __ovld __cnfn dot(uchar4, uchar4);
47+int __ovld __cnfn dot(char4, char4);
48+int __ovld __cnfn dot(uchar4, char4);
49+int __ovld __cnfn dot(char4, uchar4);
50+
51+uint __ovld __cnfn dot_acc_sat(uchar4, uchar4, uint);
52+int __ovld __cnfn dot_acc_sat(char4, char4, int);
53+int __ovld __cnfn dot_acc_sat(uchar4, char4, int);
54+int __ovld __cnfn dot_acc_sat(char4, uchar4, int);
55+#endif // __opencl_c_integer_dot_product_input_4x8bit
56+
57+#if defined(__opencl_c_integer_dot_product_input_4x8bit_packed)
58+uint __ovld __cnfn dot_4x8packed_uu_uint(uint, uint);
59+int __ovld __cnfn dot_4x8packed_ss_int(uint, uint);
60+int __ovld __cnfn dot_4x8packed_us_int(uint, uint);
61+int __ovld __cnfn dot_4x8packed_su_int(uint, uint);
62+
63+uint __ovld __cnfn dot_acc_sat_4x8packed_uu_uint(uint, uint, uint);
64+int __ovld __cnfn dot_acc_sat_4x8packed_ss_int(uint, uint, int);
65+int __ovld __cnfn dot_acc_sat_4x8packed_us_int(uint, uint, int);
66+int __ovld __cnfn dot_acc_sat_4x8packed_su_int(uint, uint, int);
67+#endif // __opencl_c_integer_dot_product_input_4x8bit_packed
68+
69 #if defined(cl_intel_subgroups)
70 // Intel-Specific Sub Group Functions
71 float __ovld __conv intel_sub_group_shuffle( float x, uint c );
72diff --git a/clang/lib/Sema/OpenCLBuiltins.td b/clang/lib/Sema/OpenCLBuiltins.td
73index 745363a6b43f..3c5f8821063d 100644
74--- a/clang/lib/Sema/OpenCLBuiltins.td
75+++ b/clang/lib/Sema/OpenCLBuiltins.td
76@@ -1482,6 +1482,31 @@ let Extension = FuncExtKhrSubgroups in {
77 }
78 }
79
80+// Section 42.3 - cl_khr_integer_dot_product
81+let Extension = FunctionExtension<"__opencl_c_integer_dot_product_input_4x8bit"> in {
82+ def : Builtin<"dot", [UInt, VectorType<UChar, 4>, VectorType<UChar, 4>], Attr.Const>;
83+ def : Builtin<"dot", [Int, VectorType<Char, 4>, VectorType<Char, 4>], Attr.Const>;
84+ def : Builtin<"dot", [Int, VectorType<UChar, 4>, VectorType<Char, 4>], Attr.Const>;
85+ def : Builtin<"dot", [Int, VectorType<Char, 4>, VectorType<UChar, 4>], Attr.Const>;
86+
87+ def : Builtin<"dot_acc_sat", [UInt, VectorType<UChar, 4>, VectorType<UChar, 4>, UInt], Attr.Const>;
88+ def : Builtin<"dot_acc_sat", [Int, VectorType<Char, 4>, VectorType<Char, 4>, Int], Attr.Const>;
89+ def : Builtin<"dot_acc_sat", [Int, VectorType<UChar, 4>, VectorType<Char, 4>, Int], Attr.Const>;
90+ def : Builtin<"dot_acc_sat", [Int, VectorType<Char, 4>, VectorType<UChar, 4>, Int], Attr.Const>;
91+}
92+
93+let Extension = FunctionExtension<"__opencl_c_integer_dot_product_input_4x8bit_packed"> in {
94+ def : Builtin<"dot_4x8packed_uu_uint", [UInt, UInt, UInt], Attr.Const>;
95+ def : Builtin<"dot_4x8packed_ss_int", [Int, UInt, UInt], Attr.Const>;
96+ def : Builtin<"dot_4x8packed_us_int", [Int, UInt, UInt], Attr.Const>;
97+ def : Builtin<"dot_4x8packed_su_int", [Int, UInt, UInt], Attr.Const>;
98+
99+ def : Builtin<"dot_acc_sat_4x8packed_uu_uint", [UInt, UInt, UInt, UInt], Attr.Const>;
100+ def : Builtin<"dot_acc_sat_4x8packed_ss_int", [Int, UInt, UInt, Int], Attr.Const>;
101+ def : Builtin<"dot_acc_sat_4x8packed_us_int", [Int, UInt, UInt, Int], Attr.Const>;
102+ def : Builtin<"dot_acc_sat_4x8packed_su_int", [Int, UInt, UInt, Int], Attr.Const>;
103+}
104+
105 //--------------------------------------------------------------------
106 // Arm extensions.
107 let Extension = ArmIntegerDotProductInt8 in {
108diff --git a/clang/test/Headers/opencl-c-header.cl b/clang/test/Headers/opencl-c-header.cl
109index 443f682c711a..184eefd9f9c3 100644
110--- a/clang/test/Headers/opencl-c-header.cl
111+++ b/clang/test/Headers/opencl-c-header.cl
112@@ -166,6 +166,15 @@ global atomic_int z = ATOMIC_VAR_INIT(99);
113 #if __opencl_c_ext_fp64_local_atomic_min_max != 1
114 #error "Incorrectly defined __opencl_c_ext_fp64_local_atomic_min_max"
115 #endif
116+#if cl_khr_integer_dot_product != 1
117+#error "Incorrectly defined cl_khr_integer_dot_product"
118+#endif
119+#if __opencl_c_integer_dot_product_input_4x8bit != 1
120+#error "Incorrectly defined __opencl_c_integer_dot_product_input_4x8bit"
121+#endif
122+#if __opencl_c_integer_dot_product_input_4x8bit_packed != 1
123+#error "Incorrectly defined __opencl_c_integer_dot_product_input_4x8bit_packed"
124+#endif
125
126 #else
127
128@@ -232,6 +241,15 @@ global atomic_int z = ATOMIC_VAR_INIT(99);
129 #ifdef __opencl_c_ext_fp64_local_atomic_min_max
130 #error "Incorrectly __opencl_c_ext_fp64_local_atomic_min_max defined"
131 #endif
132+#ifdef cl_khr_integer_dot_product
133+#error "Incorrect cl_khr_integer_dot_product define"
134+#endif
135+#ifdef __opencl_c_integer_dot_product_input_4x8bit
136+#error "Incorrect __opencl_c_integer_dot_product_input_4x8bit define"
137+#endif
138+#ifdef __opencl_c_integer_dot_product_input_4x8bit_packed
139+#error "Incorrect __opencl_c_integer_dot_product_input_4x8bit_packed define"
140+#endif
141
142 #endif //(defined(__OPENCL_CPP_VERSION__) || __OPENCL_C_VERSION__ >= 200)
143
144--
1452.17.1
146
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