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add SPIR-V 1.4 testing for OpPtrEqual, OpPtrNotEqual, OpPtrDiff (#2054)

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This PR adds targeted testing for the SPIR-V 1.4 instructions
OpPtrEqual, OpPtrNotEqual, and OpPtrDiff.
This commit is contained in:
Ben Ashbaugh
2024-10-29 09:36:26 -07:00
committed by GitHub
parent b1dfe8a640
commit bc5f6cdfe8
3 changed files with 150 additions and 0 deletions
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34
test_conformance/spirv_new/spirv_asm/spv1.4/ptrops.spvasm32 Normal file
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@@ -0,0 +1,34 @@
; SPIR-V
; Version: 1.0
; Generator: Khronos LLVM/SPIR-V Translator; 14
; Bound: 61
; Schema: 0
OpCapability Addresses
OpCapability Kernel
OpMemoryModel Physical32 OpenCL
OpEntryPoint Kernel %kernel "ptrops_test"
%uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0
%uint_1 = OpConstant %uint 1
%uint_2 = OpConstant %uint 2
%void = OpTypeVoid
%ptr_uint = OpTypePointer CrossWorkgroup %uint
%kernel_sig = OpTypeFunction %void %ptr_uint %ptr_uint
%bool = OpTypeBool
%kernel = OpFunction %void None %kernel_sig
%dst = OpFunctionParameter %ptr_uint
%tst = OpFunctionParameter %ptr_uint
%entry = OpLabel
%cmp = OpPtrEqual %bool %dst %tst
%bool0 = OpSelect %uint %cmp %uint_1 %uint_0
%dst0 = OpInBoundsPtrAccessChain %ptr_uint %dst %uint_0
OpStore %dst0 %bool0 Aligned 4
%cmp1 = OpPtrNotEqual %bool %dst %tst
%bool1 = OpSelect %uint %cmp1 %uint_1 %uint_0
%dst1 = OpInBoundsPtrAccessChain %ptr_uint %dst %uint_1
OpStore %dst1 %bool1 Aligned 4
%delta = OpPtrDiff %uint %dst %tst
%dst2 = OpInBoundsPtrAccessChain %ptr_uint %dst %uint_2
OpStore %dst2 %delta Aligned 4
OpReturn
OpFunctionEnd

39
test_conformance/spirv_new/spirv_asm/spv1.4/ptrops.spvasm64 Normal file
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@@ -0,0 +1,39 @@
; SPIR-V
; Version: 1.0
; Generator: Khronos LLVM/SPIR-V Translator; 14
; Bound: 61
; Schema: 0
OpCapability Addresses
OpCapability Kernel
OpCapability Int64
OpMemoryModel Physical64 OpenCL
OpEntryPoint Kernel %kernel "ptrops_test"
%uint = OpTypeInt 32 0
%ulong = OpTypeInt 64 0
%uint_0 = OpConstant %uint 0
%uint_1 = OpConstant %uint 1
%ulong_0 = OpConstant %ulong 0
%ulong_1 = OpConstant %ulong 1
%ulong_2 = OpConstant %ulong 2
%void = OpTypeVoid
%ptr_uint = OpTypePointer CrossWorkgroup %uint
%kernel_sig = OpTypeFunction %void %ptr_uint %ptr_uint
%bool = OpTypeBool
%kernel = OpFunction %void None %kernel_sig
%dst = OpFunctionParameter %ptr_uint
%tst = OpFunctionParameter %ptr_uint
%entry = OpLabel
%cmp = OpPtrEqual %bool %dst %tst
%bool0 = OpSelect %uint %cmp %uint_1 %uint_0
%dst0 = OpInBoundsPtrAccessChain %ptr_uint %dst %ulong_0
OpStore %dst0 %bool0 Aligned 4
%cmp1 = OpPtrNotEqual %bool %dst %tst
%bool1 = OpSelect %uint %cmp1 %uint_1 %uint_0
%dst1 = OpInBoundsPtrAccessChain %ptr_uint %dst %ulong_1
OpStore %dst1 %bool1 Aligned 4
%delta = OpPtrDiff %ulong %dst %tst
%deltaui = OpUConvert %uint %delta
%dst2 = OpInBoundsPtrAccessChain %ptr_uint %dst %ulong_2
OpStore %dst2 %deltaui Aligned 4
OpReturn
OpFunctionEnd

77
test_conformance/spirv_new/test_spirv_14.cpp
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@@ -209,3 +209,80 @@ TEST_SPIRV_FUNC(spirv14_loop_control_partialcount)
return test_loop_control_helper(deviceID, context, queue, return test_loop_control_helper(deviceID, context, queue,
"loop_control_partialcount"); "loop_control_partialcount");
} }
TEST_SPIRV_FUNC(spirv14_ptrops)
{
if (!is_spirv_version_supported(deviceID, "SPIR-V_1.4"))
{
log_info("SPIR-V 1.4 not supported; skipping tests.\n");
return TEST_SKIPPED_ITSELF;
}
cl_int error = CL_SUCCESS;
clProgramWrapper prog;
error = get_program_with_il(prog, deviceID, context, "spv1.4/ptrops");
SPIRV_CHECK_ERROR(error, "Failed to compile spv program");
clKernelWrapper kernel = clCreateKernel(prog, "ptrops_test", &error);
SPIRV_CHECK_ERROR(error, "Failed to create spv kernel");
std::vector<cl_int> results(3);
clMemWrapper dst =
clCreateBuffer(context, CL_MEM_READ_WRITE,
results.size() * sizeof(cl_int), NULL, &error);
SPIRV_CHECK_ERROR(error, "Failed to create dst buffer");
clMemWrapper tst = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_int), NULL, &error);
SPIRV_CHECK_ERROR(error, "Failed to create tst buffer");
// Test with different pointers:
error |= clSetKernelArg(kernel, 0, sizeof(dst), &dst);
error |= clSetKernelArg(kernel, 1, sizeof(tst), &tst);
SPIRV_CHECK_ERROR(error, "Failed to set kernel args");
size_t global = 1;
error = clEnqueueNDRangeKernel(queue, kernel, 1, NULL, &global, NULL, 0,
NULL, NULL);
SPIRV_CHECK_ERROR(error, "Failed to enqueue kernel");
error = clEnqueueReadBuffer(queue, dst, CL_TRUE, 0,
results.size() * sizeof(cl_int), results.data(),
0, NULL, NULL);
SPIRV_CHECK_ERROR(error, "Unable to read destination buffer");
if (results[0] != (dst == tst) || results[1] != (dst != tst)
|| results[2] == 0 /* dst - tst */)
{
log_error(
"Results mismatch with different pointers! Got: %i, %i, %i\n",
results[0], results[1], results[2]);
return TEST_FAIL;
}
// Test with equal pointers:
error |= clSetKernelArg(kernel, 0, sizeof(dst), &dst);
error |= clSetKernelArg(kernel, 1, sizeof(dst), &dst);
SPIRV_CHECK_ERROR(error, "Failed to set kernel args");
error = clEnqueueNDRangeKernel(queue, kernel, 1, NULL, &global, NULL, 0,
NULL, NULL);
SPIRV_CHECK_ERROR(error, "Failed to enqueue kernel");
error = clEnqueueReadBuffer(queue, dst, CL_TRUE, 0,
results.size() * sizeof(cl_int), results.data(),
0, NULL, NULL);
SPIRV_CHECK_ERROR(error, "Unable to read destination buffer");
if (results[0] != (dst == dst) || results[1] != (dst != dst)
|| results[2] != 0 /* dst - dst */)
{
log_error("Results mismatch with equal pointers! Got: %i, %i, %i\n",
results[0], results[1], results[2]);
return TEST_FAIL;
}
return TEST_PASS;
}