regression: elf loading

[lunaix-os.git] / lunaix-os / includes / lunaix / syscall.h

diff --git a/lunaix-os/includes/lunaix/syscall.h b/lunaix-os/includes/lunaix/syscall.h
index 94d197af1657f18329e1bee9d65f29f41290546d..a512bd7b8a48cb21aafd6bd3d48c59dbbca54534 100644 (file)
--- a/lunaix-os/includes/lunaix/syscall.h
+++ b/lunaix-os/includes/lunaix/syscall.h
@@ -27,7 +27,7 @@
 
 #define __SYSCALL_read 21
 #define __SYSCALL_write 22
-#define __SYSCALL_readdir 23
+#define __SYSCALL_sys_readdir 23
 #define __SYSCALL_mkdir 24
 #define __SYSCALL_lseek 25
 #define __SYSCALL_geterrno 26
@@ -43,6 +43,27 @@
 #define __SYSCALL_dup2 35
 #define __SYSCALL_realpathat 36
 #define __SYSCALL_symlink 37
+#define __SYSCALL_chdir 38
+#define __SYSCALL_fchdir 39
+#define __SYSCALL_getcwd 40
+#define __SYSCALL_rename 41
+#define __SYSCALL_mount 42
+#define __SYSCALL_unmount 43
+#define __SYSCALL_getxattr 44
+#define __SYSCALL_setxattr 45
+#define __SYSCALL_fgetxattr 46
+#define __SYSCALL_fsetxattr 47
+
+#define __SYSCALL_ioctl 48
+#define __SYSCALL_getpgid 49
+#define __SYSCALL_setpgid 50
+
+#define __SYSCALL_syslog 51
+
+#define __SYSCALL_sys_mmap 52
+#define __SYSCALL_munmap 53
+
+#define __SYSCALL_execve 54
 
 #define __SYSCALL_MAX 0x100
 
@@ -77,6 +98,11 @@ syscall_install();
     asmlinkage rettype __lxsys_##name(                                         \
       __PARAM_MAP4(t1, p1, t2, p2, t3, p3, t4, p4))
 
+#define __DEFINE_LXSYSCALL5(                                                   \
+  rettype, name, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5)                       \
+    asmlinkage rettype __lxsys_##name(                                         \
+      __PARAM_MAP5(t1, p1, t2, p2, t3, p3, t4, p4, t5, p5))
+
 #define __SYSCALL_INTERRUPTIBLE(code)                                          \
     asm("sti");                                                                \
     { code };                                                                  \
@@ -88,37 +114,54 @@ syscall_install();
     return (rettype)v;
 
 #define __LXSYSCALL(rettype, name)                                             \
-    static rettype name()                                                      \
+    rettype name()                                                             \
     {                                                                          \
         ___DOINT33(__SYSCALL_##name, rettype)                                  \
     }
 
 #define __LXSYSCALL1(rettype, name, t1, p1)                                    \
-    static rettype name(__PARAM_MAP1(t1, p1))                                  \
+    rettype name(__PARAM_MAP1(t1, p1))                                         \
     {                                                                          \
         asm("" ::"b"(p1));                                                     \
         ___DOINT33(__SYSCALL_##name, rettype)                                  \
     }
 
 #define __LXSYSCALL2(rettype, name, t1, p1, t2, p2)                            \
-    static rettype name(__PARAM_MAP2(t1, p1, t2, p2))                          \
+    rettype name(__PARAM_MAP2(t1, p1, t2, p2))                                 \
     {                                                                          \
         asm("\n" ::"b"(p1), "c"(p2));                                          \
         ___DOINT33(__SYSCALL_##name, rettype)                                  \
     }
 
 #define __LXSYSCALL3(rettype, name, t1, p1, t2, p2, t3, p3)                    \
-    static rettype name(__PARAM_MAP3(t1, p1, t2, p2, t3, p3))                  \
+    rettype name(__PARAM_MAP3(t1, p1, t2, p2, t3, p3))                         \
     {                                                                          \
         asm("\n" ::"b"(p1), "c"(p2), "d"(p3));                                 \
         ___DOINT33(__SYSCALL_##name, rettype)                                  \
     }
 
 #define __LXSYSCALL4(rettype, name, t1, p1, t2, p2, t3, p3, t4, p4)            \
-    static rettype name(__PARAM_MAP4(t1, p1, t2, p2, t3, p3, t4, p4))          \
+    rettype name(__PARAM_MAP4(t1, p1, t2, p2, t3, p3, t4, p4))                 \
     {                                                                          \
         asm("\n" ::"b"(p1), "c"(p2), "d"(p3), "D"(p4));                        \
         ___DOINT33(__SYSCALL_##name, rettype)                                  \
     }
+
+#define __LXSYSCALL5(rettype, name, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5)    \
+    rettype name(__PARAM_MAP5(t1, p1, t2, p2, t3, p3, t4, p4, t5, p5))         \
+    {                                                                          \
+        asm("" ::"r"(p5), "b"(p1), "c"(p2), "d"(p3), "D"(p4), "S"(p5));        \
+        ___DOINT33(__SYSCALL_##name, rettype)                                  \
+    }
+
+#define __LXSYSCALL2_VARG(rettype, name, t1, p1, t2, p2)                       \
+    __attribute__((noinline)) rettype name(__PARAM_MAP2(t1, p1, t2, p2), ...)  \
+    {                                                                          \
+        /* No inlining! This depends on the call frame assumption */           \
+        void* _last = (void*)&p2 + sizeof(void*);                              \
+        asm("\n" ::"b"(p1), "c"(p2), "d"(_last));                              \
+        ___DOINT33(__SYSCALL_##name, rettype)                                  \
+    }
+
 #endif
 #endif /* __LUNAIX_SYSCALL_H */