Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 70 insertions, 0 deletions

diff --git a/meson/test cases/cuda/3 cudamodule/meson.build b/meson/test cases/cuda/3 cudamodule/meson.build
new file mode 100644
index 000000000..fd5e83fea
--- /dev/null
+++ b/meson/test cases/cuda/3 cudamodule/meson.build
@@ -0,0 +1,70 @@
+project('cudamodule', 'cuda', version : '1.0.0')
+
+nvcc = meson.get_compiler('cuda')
+cuda = import('unstable-cuda')
+
+arch_flags     = cuda.nvcc_arch_flags(nvcc.version(), 'Auto', detected: ['6.0'])
+arch_readable  = cuda.nvcc_arch_readable(nvcc.version(), 'Auto', detected: ['6.0'])
+driver_version = cuda.min_driver_version(nvcc.version())
+
+message('NVCC version:   ' + nvcc.version())
+message('NVCC flags:     ' + ' '.join(arch_flags))
+message('NVCC readable:  ' + ' '.join(arch_readable))
+message('Driver version: >=' + driver_version)
+
+exe = executable('prog', 'prog.cu', cuda_args: arch_flags)
+test('cudatest', exe)
+
+
+#
+# Assert Series
+#
+
+# Sanity test.
+assert(' '.join(cuda.nvcc_arch_flags('11.1', '8.6')) ==
+       '-gencode arch=compute_86,code=sm_86')
+
+# CUDA Toolkit too old, flag filtered out.
+assert(' '.join(cuda.nvcc_arch_flags('11.0', '8.6')) ==
+       '')
+
+# Named architectures.
+assert(' '.join(cuda.nvcc_arch_flags('11.0', 'Ampere')) ==
+       '-gencode arch=compute_80,code=sm_80')
+
+# Splitting & deduplication.
+assert(' '.join(cuda.nvcc_arch_flags('11.0', 'Ampere;8.0,8.0')) ==
+       '-gencode arch=compute_80,code=sm_80')
+
+# Same, but list supplied as list.
+assert(' '.join(cuda.nvcc_arch_flags('11.0', ['Ampere', '8.0', '8.0'])) ==
+       '-gencode arch=compute_80,code=sm_80')
+
+# Same, but mode set to Auto with detected set to a string with a variety of separators.
+assert(' '.join(cuda.nvcc_arch_flags('11.0', 'Auto', detected: 'Ampere;8.0,8.0')) ==
+       '-gencode arch=compute_80,code=sm_80')
+
+# Same, but detected set to a list.
+assert(' '.join(cuda.nvcc_arch_flags('11.0', 'Auto', detected: ['Ampere', '8.0', '8.0'])) ==
+       '-gencode arch=compute_80,code=sm_80')
+
+# Ask for 8.6 binary with 8.0-level PTX.
+assert(' '.join(cuda.nvcc_arch_flags('11.1', '8.6(8.0)')) ==
+       '-gencode arch=compute_80,code=sm_86')
+
+# Same, but keep the 8.0 PTX.
+assert(' '.join(cuda.nvcc_arch_flags('11.1', '8.6(8.0)+PTX')) ==
+       '-gencode arch=compute_80,code=sm_86 -gencode arch=compute_80,code=compute_80')
+
+# Detected Ampere RTX 3090 on CUDA 10.2, saturate to 7.5+PTX
+assert(' '.join(cuda.nvcc_arch_flags('10.2', 'Auto', detected: ['8.0'])) ==
+       '-gencode arch=compute_75,code=sm_75 -gencode arch=compute_75,code=compute_75')
+
+# Failed to auto-detect with CUDA 10.2, default to common GPUs (3.0;3.5;5.0;5.2;6.0;6.1;7.0;7.5+PTX)
+assert(' '.join(cuda.nvcc_arch_flags('10.2', 'Auto', detected: [])) ==
+       '-gencode arch=compute_30,code=sm_30 -gencode arch=compute_35,code=sm_35 '+
+       '-gencode arch=compute_50,code=sm_50 -gencode arch=compute_52,code=sm_52 '+
+       '-gencode arch=compute_60,code=sm_60 -gencode arch=compute_61,code=sm_61 '+
+       '-gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 '+
+       '-gencode arch=compute_75,code=compute_75')
+