122 lines
4.1 KiB
C
122 lines
4.1 KiB
C
#pragma once
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#include <stdint.h>
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#include <stddef.h>
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#define DECL_SYSCALL0(fn) int syscall_##fn()
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#define DECL_SYSCALL1(fn,p1) int syscall_##fn(p1)
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#define DECL_SYSCALL2(fn,p1,p2) int syscall_##fn(p1,p2)
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#define DECL_SYSCALL3(fn,p1,p2,p3) int syscall_##fn(p1,p2,p3)
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#define DECL_SYSCALL4(fn,p1,p2,p3,p4) int syscall_##fn(p1,p2,p3,p4)
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#define DECL_SYSCALL5(fn,p1,p2,p3,p4,p5) int syscall_##fn(p1,p2,p3,p4,p5)
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#define DEFN_SYSCALL0(fn, num) \
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int syscall_##fn() { \
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int a; __asm__ __volatile__("int $0x7F" : "=a" (a) : "0" (num)); \
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return a; \
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}
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#define DEFN_SYSCALL1(fn, num, P1) \
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int syscall_##fn(P1 p1) { \
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int __res; __asm__ __volatile__("push %%ebx; movl %2,%%ebx; int $0x7F; pop %%ebx" \
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: "=a" (__res) \
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: "0" (num), "r" ((int)(p1))); \
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return __res; \
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}
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#define DEFN_SYSCALL2(fn, num, P1, P2) \
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int syscall_##fn(P1 p1, P2 p2) { \
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int __res; __asm__ __volatile__("push %%ebx; movl %2,%%ebx; int $0x7F; pop %%ebx" \
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: "=a" (__res) \
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: "0" (num), "r" ((int)(p1)), "c"((int)(p2))); \
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return __res; \
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}
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#define DEFN_SYSCALL3(fn, num, P1, P2, P3) \
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int syscall_##fn(P1 p1, P2 p2, P3 p3) { \
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int __res; __asm__ __volatile__("push %%ebx; movl %2,%%ebx; int $0x7F; pop %%ebx" \
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: "=a" (__res) \
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: "0" (num), "r" ((int)(p1)), "c"((int)(p2)), "d"((int)(p3))); \
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return __res; \
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}
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#define DEFN_SYSCALL4(fn, num, P1, P2, P3, P4) \
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int syscall_##fn(P1 p1, P2 p2, P3 p3, P4 p4) { \
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int __res; __asm__ __volatile__("push %%ebx; movl %2,%%ebx; int $0x7F; pop %%ebx" \
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: "=a" (__res) \
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: "0" (num), "r" ((int)(p1)), "c"((int)(p2)), "d"((int)(p3)), "S"((int)(p4))); \
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return __res; \
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}
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#define DEFN_SYSCALL5(fn, num, P1, P2, P3, P4, P5) \
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int syscall_##fn(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5) { \
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int __res; __asm__ __volatile__("push %%ebx; movl %2,%%ebx; int $0x7F; pop %%ebx" \
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: "=a" (__res) \
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: "0" (num), "r" ((int)(p1)), "c"((int)(p2)), "d"((int)(p3)), "S"((int)(p4)), "D"((int)(p5))); \
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return __res; \
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}
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DECL_SYSCALL1(exit, int);
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DECL_SYSCALL1(print, const char *);
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DECL_SYSCALL3(open, const char *, int, int);
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DECL_SYSCALL3(read, int, char *, int);
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DECL_SYSCALL3(write, int, char *, int);
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DECL_SYSCALL1(close, int);
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DECL_SYSCALL2(gettimeofday, void *, void *);
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DECL_SYSCALL3(execve, char *, char **, char **);
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DECL_SYSCALL0(fork);
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DECL_SYSCALL0(getpid);
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DECL_SYSCALL1(sbrk, int);
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DECL_SYSCALL0(getgraphicsaddress);
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DECL_SYSCALL1(uname, void *);
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DECL_SYSCALL5(openpty, int *, int *, char *, void *, void *);
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DECL_SYSCALL3(lseek, int, int, int);
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DECL_SYSCALL2(fstat, int, void *);
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DECL_SYSCALL1(setgraphicsoffset, int);
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DECL_SYSCALL1(wait, unsigned int);
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DECL_SYSCALL0(getgraphicswidth);
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DECL_SYSCALL0(getgraphicsheight);
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DECL_SYSCALL0(getgraphicsdepth);
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DECL_SYSCALL0(mkpipe);
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DECL_SYSCALL2(dup2, int, int);
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DECL_SYSCALL0(getuid);
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DECL_SYSCALL1(setuid, unsigned int);
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DECL_SYSCALL1(kernel_string_XXX, char *);
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DECL_SYSCALL0(reboot);
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DECL_SYSCALL3(readdir, int, int, void *);
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DECL_SYSCALL1(chdir, char *);
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DECL_SYSCALL2(getcwd, char *, size_t);
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DECL_SYSCALL3(clone, uintptr_t, uintptr_t, void *);
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DECL_SYSCALL1(sethostname, char *);
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DECL_SYSCALL1(gethostname, char *);
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DECL_SYSCALL0(mousedevice);
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DECL_SYSCALL2(mkdir, char *, unsigned int);
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DECL_SYSCALL2(shm_obtain, char *, size_t *);
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DECL_SYSCALL1(shm_release, char *);
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DECL_SYSCALL2(send_signal, uint32_t, uint32_t);
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DECL_SYSCALL2(signal, uint32_t, void *);
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DECL_SYSCALL2(share_fd, int, int);
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DECL_SYSCALL1(get_fd, int);
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DECL_SYSCALL0(gettid);
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DECL_SYSCALL0(yield);
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DECL_SYSCALL2(system_function, int, char **);
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DECL_SYSCALL1(open_serial, int);
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DECL_SYSCALL2(sleepabs, unsigned long, unsigned long);
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DECL_SYSCALL2(nanosleep, unsigned long, unsigned long);
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DECL_SYSCALL3(ioctl, int, int, void *);
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DECL_SYSCALL2(access, char *, int);
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DECL_SYSCALL2(stat, char *, void *);
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DECL_SYSCALL2(fswait,int,int*);
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DECL_SYSCALL3(fswait2,int,int*,int);
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DECL_SYSCALL3(chown,char*,int,int);
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DECL_SYSCALL3(waitpid, int, int *, int);
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DECL_SYSCALL5(mount, char *, char *, char *, unsigned long, void *);
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DECL_SYSCALL1(pipe, int *);
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DECL_SYSCALL3(readlink, char *, char *, int);
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/*
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* vim:tabstop=4
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* vim:noexpandtab
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* vim:shiftwidth=4
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*/
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