diff options
Diffstat (limited to 'include/asm-m68knommu')
| -rw-r--r-- | include/asm-m68knommu/unistd.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h index ebaf0319711..82e03195f32 100644 --- a/include/asm-m68knommu/unistd.h +++ b/include/asm-m68knommu/unistd.h @@ -318,156 +318,6 @@ #ifdef __KERNEL__ #define NR_syscalls 311 -#include <linux/err.h> - -/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see - <asm-m68k/errno.h> */ - -#define __syscall_return(type, res) \ -do { \ - if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ - /* avoid using res which is declared to be in register d0; \ - errno might expand to a function call and clobber it. */ \ - int __err = -(res); \ - errno = __err; \ - res = -1; \ - } \ - return (type) (res); \ -} while (0) - -#define _syscall0(type, name) \ -type name(void) \ -{ \ - long __res; \ - __asm__ __volatile__ ("movel %1, %%d0\n\t" \ - "trap #0\n\t" \ - "movel %%d0, %0" \ - : "=g" (__res) \ - : "i" (__NR_##name) \ - : "cc", "%d0"); \ - if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ - errno = -__res; \ - __res = -1; \ - } \ - return (type)__res; \ -} - -#define _syscall1(type, name, atype, a) \ -type name(atype a) \ -{ \ - long __res; \ - __asm__ __volatile__ ("movel %2, %%d1\n\t" \ - "movel %1, %%d0\n\t" \ - "trap #0\n\t" \ - "movel %%d0, %0" \ - : "=g" (__res) \ - : "i" (__NR_##name), \ - "g" ((long)a) \ - : "cc", "%d0", "%d1"); \ - if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ - errno = -__res; \ - __res = -1; \ - } \ - return (type)__res; \ -} - -#define _syscall2(type, name, atype, a, btype, b) \ -type name(atype a, btype b) \ -{ \ - long __res; \ - __asm__ __volatile__ ("movel %3, %%d2\n\t" \ - "movel %2, %%d1\n\t" \ - "movel %1, %%d0\n\t" \ - "trap #0\n\t" \ - "movel %%d0, %0" \ - : "=g" (__res) \ - : "i" (__NR_##name), \ - "a" ((long)a), \ - "g" ((long)b) \ - : "cc", "%d0", "%d1", "%d2"); \ - if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ - errno = -__res; \ - __res = -1; \ - } \ - return (type)__res; \ -} - -#define _syscall3(type, name, atype, a, btype, b, ctype, c) \ -type name(atype a, btype b, ctype c) \ -{ \ - long __res; \ - __asm__ __volatile__ ("movel %4, %%d3\n\t" \ - "movel %3, %%d2\n\t" \ - "movel %2, %%d1\n\t" \ - "movel %1, %%d0\n\t" \ - "trap #0\n\t" \ - "movel %%d0, %0" \ - : "=g" (__res) \ - : "i" (__NR_##name), \ - "a" ((long)a), \ - "a" ((long)b), \ - "g" ((long)c) \ - : "cc", "%d0", "%d1", "%d2", "%d3"); \ - if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ - errno = -__res; \ - __res = -1; \ - } \ - return (type)__res; \ -} - -#define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d) \ -type name(atype a, btype b, ctype c, dtype d) \ -{ \ - long __res; \ - __asm__ __volatile__ ("movel %5, %%d4\n\t" \ - "movel %4, %%d3\n\t" \ - "movel %3, %%d2\n\t" \ - "movel %2, %%d1\n\t" \ - "movel %1, %%d0\n\t" \ - "trap #0\n\t" \ - "movel %%d0, %0" \ - : "=g" (__res) \ - : "i" (__NR_##name), \ - "a" ((long)a), \ - "a" ((long)b), \ - "a" ((long)c), \ - "g" ((long)d) \ - : "cc", "%d0", "%d1", "%d2", "%d3", \ - "%d4"); \ - if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ - errno = -__res; \ - __res = -1; \ - } \ - return (type)__res; \ -} - -#define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e) \ -type name(atype a, btype b, ctype c, dtype d, etype e) \ -{ \ - long __res; \ - __asm__ __volatile__ ("movel %6, %%d5\n\t" \ - "movel %5, %%d4\n\t" \ - "movel %4, %%d3\n\t" \ - "movel %3, %%d2\n\t" \ - "movel %2, %%d1\n\t" \ - "movel %1, %%d0\n\t" \ - "trap #0\n\t" \ - "movel %%d0, %0" \ - : "=g" (__res) \ - : "i" (__NR_##name), \ - "a" ((long)a), \ - "a" ((long)b), \ - "a" ((long)c), \ - "a" ((long)d), \ - "g" ((long)e) \ - : "cc", "%d0", "%d1", "%d2", "%d3", \ - "%d4", "%d5"); \ - if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ - errno = -__res; \ - __res = -1; \ - } \ - return (type)__res; \ -} #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR |