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@@ -0,0 +1,56 @@
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+import os
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+
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+import infra.basetest
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+
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+
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+class TestOpenBLAS(infra.basetest.BRTest):
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+ config = \
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+ """
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+ BR2_aarch64=y
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+ BR2_TOOLCHAIN_EXTERNAL=y
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+ BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
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+ BR2_LINUX_KERNEL=y
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+ BR2_LINUX_KERNEL_CUSTOM_VERSION=y
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+ BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.27"
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+ BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
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+ BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/aarch64-virt/linux.config"
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+ BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
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+ BR2_TARGET_ROOTFS_CPIO=y
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+ BR2_TARGET_ROOTFS_CPIO_GZIP=y
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+ # BR2_TARGET_ROOTFS_TAR is not set
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+ BR2_PACKAGE_OPENBLAS=y
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+ BR2_PACKAGE_OPENBLAS_INSTALL_TESTS=y
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+ """
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+
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+ def test_run(self):
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+ img = os.path.join(self.builddir, "images", "rootfs.cpio.gz")
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+ kern = os.path.join(self.builddir, "images", "Image")
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+ self.emulator.boot(arch="aarch64",
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+ kernel=kern,
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+ kernel_cmdline=["console=ttyAMA0"],
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+ options=["-M", "virt", "-cpu", "cortex-a57", "-smp", "2", "-m", "512M", "-initrd", img])
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+ self.emulator.login()
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+
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+ test_prefix = "/usr/libexec/openblas/tests"
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+
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+ # BLAS data types:
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+ blas_data_types = [
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+ "s", # Single precision (32bit) float
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+ "d", # Double precision (64bit) double
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+ "c", # Single precision (32bit) complex
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+ "z" # Double precision (64bit) complex
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+ ]
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+
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+ # BLAS routine levels:
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+ # Level 1: Vector operations,
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+ # Level 2: Matrix-Vector operations,
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+ # Level 3: Matrix-Matrix operations.
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+ for blas_level in range(1, 4):
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+ for blas_data_type in blas_data_types:
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+ test_name = f"x{blas_data_type}cblat{blas_level}"
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+ cmd = test_prefix + "/" + test_name
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+
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+ if blas_level > 1:
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+ cmd += f" < {test_prefix}/{blas_data_type}in{blas_level}"
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+
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+ self.assertRunOk(cmd, timeout=30)
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Julien Olivain