-
-#define ___DOINT33(callcode, rettype) \
- int v; \
- asm volatile("int %1\n" : "=a"(v) : "i"(LUNAIX_SYS_CALL), "a"(callcode)); \
- return (rettype)v;
-
-#define __LXSYSCALL(rettype, name) \
- static rettype name() \
- { \
- ___DOINT33(__SYSCALL_##name, rettype) \
- }
-
-#define __LXSYSCALL1(rettype, name, t1, p1) \
- static 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)) \
- { \
- 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)) \
- { \
- 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)) \
- { \
- 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) \
- static rettype name(__PARAM_MAP5(t1, p1, t2, p2, t3, p3, t4, p4, t5, p5)) \
- { \
- asm("movl %0, %%ebp\n" ::"r"(p5), "b"(p1), "c"(p2), "d"(p3), "D"(p4) \
- : "%ebp"); \
- ___DOINT33(__SYSCALL_##name, rettype) \
- }
-
-#define __LXSYSCALL2_VARG(rettype, name, t1, p1, t2, p2) \
- __attribute__((noinline)) static 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) \
- }