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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
- /*
- * @OSF_COPYRIGHT@
- */
- #ifndef _MACH_I386_RPC_H_
- #define _MACH_I386_RPC_H_
-
- /*
- * Just temporary until all vestiges of short-circuit can be
- * removed.
- */
- #define CAN_SHCIRCUIT(name) (0)
-
- /*
- * Kernel machine dependent macros for mach rpc
- *
- * User args (argv) begin two words above the frame pointer (past saved ebp
- * and return address) on the user stack. Return code is stored in register
- * ecx, by convention (must be a caller-saves register, to survive return
- * from server work function). The user space instruction pointer is eip,
- * and the user stack pointer is uesp.
- */
- #define MACH_RPC_ARGV(act) ( (char *)(USER_REGS(act)->ebp + 8) )
- #define MACH_RPC_RET(act) ( USER_REGS(act)->ecx )
- #define MACH_RPC_FUNC(act) ( USER_REGS(act)->edx )
- #define MACH_RPC_SIG(act) ( USER_REGS(act)->edi )
- #define MACH_RPC_UIP(act) ( USER_REGS(act)->eip )
- #define MACH_RPC_USP(act) ( USER_REGS(act)->uesp )
- #define MACH_RPC_RETADDR(sp) ( *((int *)sp - 1) )
-
- #endif /* _MACH_I386_RPC_H_ */
-