1
0
mirror of https://github.com/ioacademy-jikim/kernel synced 2025-06-07 16:06:20 +00:00
This commit is contained in:
Your Name 2017-11-13 14:18:51 +09:00
parent 04c7248d09
commit 7ac63dc85c
5 changed files with 7773 additions and 1 deletions

BIN
01_day/a.out Executable file

Binary file not shown.

202
01_day/macro.c Normal file
View File

@ -0,0 +1,202 @@
#if 1
#include <stdio.h>
#define __stringify_1(x...) #x
#define __stringify(x...) __stringify_1(x)
#define ___PASTE(a,b) a##b
#define __PASTE(a,b) ___PASTE(a,b)
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
// __UNIQUE_ID_license
// __UNIQUE_ID_license10
#define __MODULE_INFO(tag, info) \
static const char __UNIQUE_ID(tag)[] \
= __stringify(tag) "=" info
__MODULE_INFO(license, "GPL"); __MODULE_INFO(license, "BSD");
int main()
{
return 0;
}
#endif
#if 0
#include <stdio.h>
#define __stringify_1(x...) #x
#define __stringify(x...) __stringify_1(x)
#define ___PASTE(a,b) a##b
#define __PASTE(a,b) ___PASTE(a,b)
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __LINE__)
// __UNIQUE_ID_license
// __UNIQUE_ID_license10
#define __MODULE_INFO(tag, info) \
static const char __UNIQUE_ID(tag)[] \
= __stringify(tag) "=" info
__MODULE_INFO(license, "GPL"); // __UNIQUE_ID_license18
__MODULE_INFO(license, "BSD"); // __UNIQUE_ID_license19
int main()
{
return 0;
}
#endif
#if 0
#include <stdio.h>
#define __stringify_1(x...) #x
#define __stringify(x...) __stringify_1(x)
#define __MODULE_INFO(tag, info) \
static const char tag[] \
= __stringify(tag) "=" info
__MODULE_INFO(license, "GPL");
__MODULE_INFO(license, "BSD");
int main()
{
printf("license =%s\n", license );
return 0;
}
#endif
#if 0
#include <stdio.h>
static const char license[] = "license=GPL";
int main()
{
printf("license =%s\n", license );
return 0;
}
#endif
#if 0
#include <stdio.h>
int main()
{
char ch __attribute__((aligned(1)));
int i __attribute__((aligned(1)));
printf("&ch=%p\n", &ch );
printf("&i =%p\n", &i );
return 0;
}
#endif
#if 0
#include <stdio.h>
int main()
{
char ch __attribute__((aligned(8)));
int i __attribute__((aligned(8)));
printf("&ch=%p\n", &ch );
printf("&i =%p\n", &i );
return 0;
}
#endif
#if 0
#include <stdio.h>
int global
__attribute__((section(".modinfo")))
= 0x77777777;
int main()
{
return 0;
}
#endif
#if 0
#include <stdio.h>
int main()
{
int local
__attribute__((unused))
= 0x77777777;
return 0;
}
#endif
#if 0
#include <stdio.h>
#define __used __attribute__((__used__))
static int global
__used
= 0x77777777;
int main()
{
return 0;
}
#endif
#if 0
#include <stdio.h>
#define __stringify_1(x...) #x
#define __stringify(x...) __stringify_1(x)
char *p = __stringify(__LINE__) "=" "GPL";
int main()
{
printf("%s\n", p ); // "foo=GPL"
return 0;
}
#endif
#if 0
#include <stdio.h>
#define foo bar
#define __stringify_1(x...) #x
#define __stringify(x...) __stringify_1(x)
char *p = __stringify(foo) "=" "GPL";
int main()
{
printf("%s\n", p ); // "foo=GPL"
return 0;
}
#endif
#if 0
#include <stdio.h>
#define foo bar
#define __stringify_1(x...) #x
// #define __stringify(x...) __stringify_1(x)
char *p = __stringify_1(foo) "=" "GPL";
int main()
{
printf("%s\n", p ); // "foo=GPL"
return 0;
}
#endif
#if 0
#include <stdio.h>
#define __stringify_1(x...) #x
#define __stringify(x...) __stringify_1(x)
char *p = __stringify(license) "=" "GPL";
int main()
{
printf("%s\n", p ); // "license=GPL"
return 0;
}
#endif

View File

@ -6,7 +6,7 @@ int init_module(void)
{
int ret;
printk("init_module\n");
ret = __gpio_get_value( 170 );
ret = gpio_get_value( 170 );
printk("ret=%d\n", ret );
return 0;
}

3680
01_day/xxx Normal file

File diff suppressed because it is too large Load Diff

3890
01_day/yyy Normal file

File diff suppressed because it is too large Load Diff