[LV-kern-commit] CVS: kernel-2.4/include/asm-vax unistd.h,1.9,1.10

[Dave A. <ai...@us...>]

Update of /cvsroot/linux-vax/kernel-2.4/include/asm-vax
In directory usw-pr-cvs1:/tmp/cvs-serv16297/include/asm-vax

Modified Files:
	unistd.h 
Log Message:
DA: add syscall6 macro needed for mmap


Index: unistd.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-vax/unistd.h,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- unistd.h	2001/06/08 21:55:00	1.9
+++ unistd.h	2001/06/10 14:51:14	1.10
@@ -369,6 +369,33 @@
 	_syscall_return(type);						\
 }
 
+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+	  type5,arg5, type6, arg6)     					 \
+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 args) \
+{									\
+	long _sc_ret;				                        \
+	{								\
+		register long _sc_0 __asm__("r0");			\
+		_sc_0 = __NR_##name;					\
+	         __asm__ __volatile__ ("pushl %7\n\t"                   \
+                        "pushl %6\n\t"                                  \
+                        "pushl %5\n\t"                                  \
+                        "pushl %4\n\t"                                  \
+                        "pushl %3\n\t"                                  \
+                        "pushl %2\n\t"                                  \
+                        "pushl $0x6\n\t"                                \
+                        "movl sp, ap\n\t"                               \
+                        "chmk r0 # %0 %1 %2 %3 %4 %5 %6 %7\n\t"      	\
+			: "=r"(_sc_0)                   		\
+			: "0"(_sc_0), "m"((long)arg1), "m"((long)arg2),	\
+			  "m"((long)arg3), "m"((long)arg4),             \
+                          "m"((long)arg5), "m"((long)arg6)     		\
+			: _syscall_clobbers);	                        \
+			_sc_ret = _sc_0;                 		\
+	}								\
+	_syscall_return(type);						\
+}
+
 #ifdef __KERNEL_SYSCALLS__
 
 /* This _must_ be inlined so that it picks up the correct AP value