Module Name: src
Committed By: matt
Date: Sat Aug 22 00:13:24 UTC 2009
Modified Files:
src/sys/sys [matt-nb5-mips64]: systm.h
Log Message:
Add some SYCALL_ defines to deal know what arguments are 64bit in nature.
To generate a diff of this commit:
cvs rdiff -u -r1.228.4.2 -r1.228.4.2.4.1 src/sys/sys/systm.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/sys/systm.h
diff -u src/sys/sys/systm.h:1.228.4.2 src/sys/sys/systm.h:1.228.4.2.4.1
--- src/sys/sys/systm.h:1.228.4.2 Sun Mar 15 19:43:48 2009
+++ src/sys/sys/systm.h Sat Aug 22 00:13:24 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: systm.h,v 1.228.4.2 2009/03/15 19:43:48 snj Exp $ */
+/* $NetBSD: systm.h,v 1.228.4.2.4.1 2009/08/22 00:13:24 matt Exp $ */
/*-
* Copyright (c) 1982, 1988, 1991, 1993
@@ -128,7 +128,22 @@
#error "what byte order is this machine?"
#endif
-#define SYCALL_INDIRECT 0x0002 /* indirect (ie syscall() or __syscall()) */
+#define SYCALL_INDIRECT 0x0000002 /* indirect (ie syscall() or __syscall()) */
+#define SYCALL_NARGS64_MASK 0x000f000 /* count of 64bit args */
+#define SYCALL_RET_64 0x0010000 /* retval is a 64bit integer value */
+#define SYCALL_ARG0_64 0x0020000
+#define SYCALL_ARG1_64 0x0040000
+#define SYCALL_ARG2_64 0x0080000
+#define SYCALL_ARG3_64 0x0100000
+#define SYCALL_ARG4_64 0x0200000
+#define SYCALL_ARG5_64 0x0400000
+#define SYCALL_ARG6_64 0x0800000
+#define SYCALL_ARG7_64 0x1000000
+#define SYCALL_RET_64_P(sy) ((sy)->sy_flags & SYCALL_RET_64)
+#define SYCALL_ARG_64_P(sy, n) ((sy)->sy_flags & (SYCALL_ARG0_64 << (n)))
+#define SYCALL_ARG_64_MASK(sy) (((sy)->sy_flags >> 16) & 0xff)
+#define SYCALL_NARGS64(sy) (((sy)->sy_flags >> 12) & 0x0f)
+#define SYCALL_NARGS64_VAL(n) ((n) << 12)
extern int boothowto; /* reboot flags, from console subsystem */
#define bootverbose (boothowto & AB_VERBOSE)
