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diff -NurpP util-vserver-0.30.209/lib/syscall-alternative.h util-vserver-0.30.209-mips/lib/syscall-alternative.h
--- util-vserver-0.30.209/lib/syscall-alternative.h 2005-10-28 18:33:50 +0200
+++ util-vserver-0.30.209-mips/lib/syscall-alternative.h 2006-01-06 18:42:05 +0100
@@ -1,9 +1,9 @@
- // from http://vserver.13thfloor.at/Experimental/SYSCALL/syscall_shiny7.h
+ // from http://vserver.13thfloor.at/Experimental/SYSCALL/syscall_shiny8.h
#ifndef __SYSCALL_NEW_H
#define __SYSCALL_NEW_H
-/* Copyright (C) 2005 Herbert P�tzl
+/* Copyright (C) 2005-2006 Herbert P�tzl
global config options
@@ -399,8 +399,43 @@
#elif defined(__mips__)
-#error syscall arch mips not implemented yet
+/* The ABIO32 calling convention uses a0-a3 to pass the first
+ four arguments, the rest is passed on the userspace stack. The 5th arg
+ starts at 16($sp).
+
+ ABIN32 and ABI64 pass 6 args in a0-a3, t0-t1.
+
+ scnr: id(v0)
+ args: a1(a0), a2(a1), a3(a2), a4(a3), a5(16($sp)), a6(20($sp))
+ sret: r0(v0)
+ serr: e0(a3)
+ call: syscall
+ clob: at, v0, t0-t7, t8-t9
+*/
+
+#define __sysc_reg_cid "v0"
+#define __sysc_reg_ret "v0"
+#define __sysc_reg_err "a3"
+#define __sysc_cmd_sys "syscall"
+#define __sysc_reg(n) __arg_##n\
+ ("a0","a1","a2","a3", "t0", "t1")
+
+#define __sysc_clobber "$1", "$3", "$8", "$9", "$10", "$11", "$12", \
+ "$13", "$14", "$15", "$24", "$25", "memory"
+
+#if _MIPS_SIM == _ABIO32
+#define __sysc_pre(n) \
+ __casm(n,5,1,"addiu $sp,$sp,-32",) \
+ __casm(n,6,1,"sw $9,20($sp)",) \
+ __casm(n,5,1,"sw $8, 16($sp)",)
+#define __sysc_fin(n) \
+ __casm(n,5,1,"addiu $sp,$sp,32",)
+#elif (_MIPS_SIM == _ABIN32) || (_MIPS_SIM == _ABI64)
+#warning syscall arch mips with ABI N32 and 64 not tested yet
+#else
+#error unknown mips ABI version
+#endif
/* *****************************************
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