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Diffstat (limited to 'system/alpha/h/kernel.h')
| -rw-r--r-- | system/alpha/h/kernel.h | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/system/alpha/h/kernel.h b/system/alpha/h/kernel.h deleted file mode 100644 index 1fd6f0101..000000000 --- a/system/alpha/h/kernel.h +++ /dev/null @@ -1,278 +0,0 @@ -#ifndef __KERNEL_H_LOADED -#define __KERNEL_H_LOADED -/***************************************************************************** - - Copyright © 1993, 1994 Digital Equipment Corporation, - Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, provided -that the copyright notice and this permission notice appear in all copies -of software and supporting documentation, and that the name of Digital not -be used in advertising or publicity pertaining to distribution of the software -without specific, written prior permission. Digital grants this permission -provided that you prominently mark, as not part of the original, any -modifications made to this software or documentation. - -Digital Equipment Corporation disclaims all warranties and/or guarantees -with regard to this software, including all implied warranties of fitness for -a particular purpose and merchantability, and makes no representations -regarding the use of, or the results of the use of, the software and -documentation in terms of correctness, accuracy, reliability, currentness or -otherwise; and you rely on the software, documentation and results solely at -your own risk. - -******************************************************************************/ - -/* - * $Id: kernel.h,v 1.1.1.1 1997/10/30 23:27:16 verghese Exp $; - */ - -/* - * Derived from EB64 version; history of EB64 version: - * - * $Log: kernel.h,v $ - * Revision 1.1.1.1 1997/10/30 23:27:16 verghese - * current 10/29/97 - * - * Revision 1.7 1994/08/05 20:13:47 fdh - * Updated Copyright header and RCS $Id: identifier. - * - * Revision 1.6 1994/06/28 20:08:21 fdh - * Modified filenames and build precedure to fit into a FAT filesystem. - * - * Revision 1.5 1994/06/20 14:18:59 fdh - * Fixup header file preprocessor #include conditionals. - * - * Revision 1.4 1994/03/09 12:48:33 berent - * Made NT compilable and tidied up - * - * Revision 1.4 1993/10/01 15:47:00 berent - * Added saved_user_pc; used to avoid need for special ethernet PAL code - * - * Revision 1.3 1993/08/09 11:43:38 berent - * Correct return types of some functions - * - * Revision 1.2 1993/06/08 22:32:06 berent - * Changed to improve ladbx server communications - * - * Revision 1.1 1993/06/08 19:56:36 fdh - * Initial revision - * - */ - -#include "system.h" -#include "server_t.h" - - -/* kload_implemented - check whether the kernel will load new processes. - * - * Returns TRUE if this kernel supports the loading of new processes, - * FALSE if not. - */ -extern kload_implemented(void); - -/* kload - load a new process. - * - * Arguments: - * name - file name of new process. - * argv - argument array for new process, NULL terminated. - * standardIn - file name of standard input. - * standardOut - file name of standard output. - * standardError - file name of standard error. - * loadAddress - address at which client expects process to be loaded; or - * all bits 1 if unknown. - * startAddress - address at which client expects process to start executing. - * ignored if the load address is not set. - * - * The format and interpretation of file name arguments is kernel dependent except - * in that an empty string always means use the default (if any). The - * standard input, standard output and standard error file names may be ignored by - * some kernels. Kernels will only use the load and start addresses if they have - * direct control over where programs are loaded or started. - * - * Return Value: - * TRUE if successful, FALSE if not. - */ -extern int kload(char * name, - char * argv[], - char * standardIn, - char * standardOut, - char * standardError, - address_value loadAddress, - address_value startAddress); - -/* kconnect_implemented - check whether the kernel will connect to existing processes. - * - * Returns TRUE if this kernel supports connecting to existing processes, - * FALSE if not. - */ - -extern int kconnect_implemented(void); - -/* kconnect - connect to an existing process - * - * Argument: - * pid - process id of process to which the kernel is to be connected. The interpretation - * of this value is kernel dependent. It may be ignored by kernels running - * in a non multiprocessing environment. - * - * Return Value: - * TRUE if successful, FALSE if not. - */ -extern int kconnect(ui pid); - -/* kkill_possible - checks whether this kernel can kill the current process. - * - * Return Value: - * TRUE if possible; false if not. - */ -extern int kkill_possible(void); - -/* kkill - kill the current process. - */ -extern void kkill(void); - -/* kdetach_possible - checks whether this kernel can detach from the current process - * without killing it. - * - * Return Value: - * TRUE if possible; false if not. - */ -extern int kdetach_possible(void); - -/* kdetach - detach from the current process without killing it. If possible the kernel will - * not remove any breakpoints or continue the process if it is stopped ; but - * there may be kernels on which detaching can only be implemented such that - * it does one or both of these. - */ -extern void kdetach(void); - -/* kpid - return the pid of the current process. - */ -extern ui kpid(void); - -/* kgo - run the current process until it hits a breakpoint or stops for some - * other reason. - */ -extern void kgo(void); - -/* kstop - stop the current process as soon as possible. - */ -extern void kstop(void); - -/* kaddressok - check whether an address is readable - * - * Argument: - * address - the address to be checked. - * - * Return value: - * TRUE if readable, FALSE if not. - */ -extern int kaddressok(address_value address); - -/* kcexamine - get a value from memory. - * - * Argument: - * address - the address from which the value is to be fetched. Must be - * 8 byte alligned. - * - * Return value: - * The 8 byte value at address. If there is a breakpoint within this 8 byte - * region the value returned is the value that would be at that address if the - * breakpoint were removed. - */ -extern ul kcexamine(address_value address); - - -/* kcdeposit - deposit a value in memory. - * - * Arguments: - * address - the address at which the value is to be deposited. Must be - * 8 byte alligned. - * value - the 8 byte value to be deposited. If there is a breakpoint within - * the 8 byte region the new value should not overwrite any breakpoint - * instruction; but instead should change the value that will be written - * back when any such instruction is removed. - * - * Return value: - * TRUE if successful. FALSE if the kernel was unable to deposit the data. - */ -extern int kcdeposit(address_value address, ul value); - -/* kstep - step one instruction. If there is a breakpoint at the current program counter - * the instruction that would be at that address if the breakpoint were removed is - * executed. - */ -extern void kstep(void); - -/* kpc - get the current program counter. - * - * Return value: - * current program counter. - */ -extern address_value kpc(void); - -/* ksetpc - update the program counter. - * - * Argument: - * address - new value of program counter. - */ -extern void ksetpc(address_value address); - -/* kregister - get the contents of a register - * - * Argument: - * reg - the register number. If reg is in the range 0 to 31 the function fetches the - * contents of fixed point register reg. If reg is the range 32 to 63 it - * fetches (as an 8 byte bit pattern) the contents of floating point register - * reg-32. - * - * Return value: - * The 8 byte bit pattern in the selected register. - */ -extern register_value kregister(int reg); - -/* ksetreg - writes a bit pattern to a register - * - * Arguments: - * reg - the register number, as for kregister. - * value - the 8 byte bit pattern to be written. - */ -extern void ksetreg(int reg, register_value value); - -/* kbreak - sets a breakpoint. - * - * Argument: - * address - the address at which a breakpoint is to be set. Must be 4 byte alligned. - * - * Return value: - * The result that should be sent back to the client. - */ -extern short int kbreak(address_value address); - -/* kremovebreak - sets a breakpoint. - * - * Argument: - * address - the address of the breakpoint. Must be 4 byte alligned. - * - * Return value: - * The result that should be sent back to the client. - */ -extern short int kremovebreak(address_value address); - -/* kpoll - get the state of the current process. - * - * Return value: - * PROCESS_STATE_PROCESS_RUNNING - the process is running, - * PROCESS_STATE_PROCESS_AT_BREAK - the process has stopped at a breakpoint, - * PROCESS_STATE_PROCESS_SUSPENDED - the process has stopped elsewhere, - * PROCESS_STATE_PROCESS_TERMINATED - the process no longer exists, - * PROCESS_STATE_PROCESS_LOADING - the process is loading, - * PROCESS_STATE_LOAD_FAILED - the process failed to load. - */ -extern int kpoll(void); - -#endif /* __KERNEL_H_LOADED */ |