25 lines
542 B
C
25 lines
542 B
C
/*
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* Copyright (c) 2023 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*
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* This very simple hello world C code can be used as a test case for building
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* probably the simplest loadable extension. It requires a single symbol be
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* linked, section relocation support, and the ability to export and call out to
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* a function.
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*/
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#include <stdint.h>
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extern void printk(char *fmt, ...);
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static const uint32_t number = 42;
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extern void hello_world(void)
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{
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printk("hello world\n");
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printk("A number is %lu\n", number);
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}
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