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kernel: implement initcalls and a testing system

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This commit is contained in:
max 🍓
2023-02-26 10:05:39 +00:00
parent bc1bc9fec5
commit d41ea0cd52
16 changed files with 314 additions and 40 deletions
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40
include/socks/init.h
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@@ -2,32 +2,32 @@
#define SOCKS_INIT_H_
#include <socks/compiler.h>
#include <socks/machine/init.h>
typedef int (*initcall_t)(void);
#define __INITLEVEL_EARLY 0
#define __INITLEVEL_CORE 1
#define __INITLEVEL_POSTCORE 2
#define __INITLEVEL_ARCH 3
#define __INITLEVEL_SUBSYS 4
#define __INITLEVEL_ROOTFS 5
#define __INITLEVEL_DEVICE 6
#define __INITLEVEL_LATE 7
#define INITLEVEL_EARLY 0
#define INITLEVEL_CORE 1
#define INITLEVEL_POSTCORE 2
#define INITLEVEL_ARCH 3
#define INITLEVEL_SUBSYS 4
#define INITLEVEL_ROOTFS 5
#define INITLEVEL_DEVICE 6
#define INITLEVEL_LATE 7
#define INITLEVEL_TESTS 8
#define __define_initcall(fn, id) \
static initcall_t __initcall_##fn##id __used \
__section(".initcall" #id ".init") = (fn)
#define early_initcall(fn) __define_initcall(fn, __INITLEVEL_EARLY)
#define core_initcall(fn) __define_initcall(fn, __INITLEVEL_CORE)
#define postcore_initcall(fn) __define_initcall(fn, __INITLEVEL_POSTCORE)
#define arch_initcall(fn) __define_initcall(fn, __INITLEVEL_ARCH)
#define subsys_initcall(fn) __define_initcall(fn, __INITLEVEL_SUBSYS)
#define rootfs_initcall(fn) __define_initcall(fn, __INITLEVEL_ROOTFS)
#define device_initcall(fn) __define_initcall(fn, __INITLEVEL_DEVICE)
#define late_initcall(fn) __define_initcall(fn, __INITLEVEL_LATE)
#define early_initcall(fn) __define_initcall(fn, INITLEVEL_EARLY)
#define core_initcall(fn) __define_initcall(fn, INITLEVEL_CORE)
#define postcore_initcall(fn) __define_initcall(fn, INITLEVEL_POSTCORE)
#define arch_initcall(fn) __define_initcall(fn, INITLEVEL_ARCH)
#define subsys_initcall(fn) __define_initcall(fn, INITLEVEL_SUBSYS)
#define rootfs_initcall(fn) __define_initcall(fn, INITLEVEL_ROOTFS)
#define device_initcall(fn) __define_initcall(fn, INITLEVEL_DEVICE)
#define late_initcall(fn) __define_initcall(fn, INITLEVEL_LATE)
#define test_initcall(fn) __define_initcall(fn, INITLEVEL_TESTS)
extern void print_kernel_banner(void);
extern int do_initcalls(void);
extern int start_initlevel(int level);
#endif

6
include/socks/test.h Normal file
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@@ -0,0 +1,6 @@
#ifndef SOCKS_TEST_H_
#define SOCKS_TEST_H_
extern int run_all_tests(void);
#endif