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    /or1k/trunk/gdb-5.0/gdb/vx-share
    from Rev 107 to Rev 1765
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  •

Rev 107 → Rev 1765

/xdr_ptrace.h
0,0 → 1,72
/* xdr_ptrace.h - xdr header for remote ptrace structures */
 
/* Copyright 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01b,25may91,maf now uses counted bytes struct to transfer registers;
removed references to old xdr_regs functions.
removed includes of "xdr_regs.h" and "reg.h".
01a,05jun90,llk extracted from xdr_ptrace.h.
*/
 
 
/*
* Counted byte structure used by READ/WRITE TEXT/DATA
* and GET/SET REGS/FPREGS
*/
struct c_bytes {
u_int len;
caddr_t bytes;
};
typedef struct c_bytes C_bytes;
 
/*
* enum for discriminated union ptrace_info
*/
enum ptype {
NOINFO = 0, /* no additional infomation */
DATA = 1 /* c_bytes */
};
typedef enum ptype ptype;
 
/*
* discrimnated union for passing additional data to be
* written to the debugged process.
*/
struct ptrace_info {
ptype ttype;
caddr_t more_data;
};
typedef struct ptrace_info Ptrace_info;
 
/*
* structure passed to server on all remote ptrace calls
*/
struct rptrace {
int pid;
int data;
int addr; /* FIX! this really should be caddr_t or something */
Ptrace_info info;
};
typedef struct rptrace Rptrace;
 
/*
* structure returned by server on all remote ptrace calls
*/
/* This used to have a field called errno, but that fails on hosts which
define errno to be a macro, so it was changed to errno_num. */
struct ptrace_return {
int status;
int errno_num;
Ptrace_info info;
};
typedef struct ptrace_return Ptrace_return;
 
bool_t xdr_c_bytes();
bool_t xdr_ptrace_info();
bool_t xdr_rptrace();
bool_t xdr_ptrace_return();
/xdr_ld.h
0,0 → 1,45
/* xdr_ld.h - xdr for additional dbxWorks structures */
 
/* Copyright 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01a,05jun90,llk extracted from xdr_dbx.h.
*/
 
#ifndef INCxdrldh
#define INCxdrldh
 
#define MAXSTRLEN 256
#define MAXTBLSZ 100
 
/*
* structure used to pass back the information for a single file
* loaded in VxWorks
*/
struct ldfile {
char *name;
int txt_addr;
int data_addr;
int bss_addr;
};
typedef struct ldfile ldfile;
 
/*
* structure used to return a list of all files loaded over to
* VxWorks. (VX_STATE_INQ return)
*/
struct ldtabl {
u_int tbl_size;
ldfile *tbl_ent;
};
typedef struct ldtabl ldtabl;
 
 
bool_t xdr_ldfile();
bool_t xdr_ldtabl();
 
#endif INCxdrldh
/ptrace.h
0,0 → 1,44
/* @(#)ptrace.h 1.1 86/07/07 SMI */
 
/*
* Copyright (c) 1985 by Sun Microsystems, Inc.
*/
 
/*
modification history
--------------------
01a,05jun90,llk borrowed.
*/
 
#ifndef _PTRACE_
#define _PTRACE_
 
/*
* Request values for the ptrace system call
*/
enum ptracereq {
PTRACE_TRACEME = 0, /* 0, by tracee to begin tracing */
PTRACE_CHILDDONE = 0, /* 0, tracee is done with his half */
PTRACE_PEEKTEXT, /* 1, read word from text segment */
PTRACE_PEEKDATA, /* 2, read word from data segment */
PTRACE_PEEKUSER, /* 3, read word from user struct */
PTRACE_POKETEXT, /* 4, write word into text segment */
PTRACE_POKEDATA, /* 5, write word into data segment */
PTRACE_POKEUSER, /* 6, write word into user struct */
PTRACE_CONT, /* 7, continue process */
PTRACE_KILL, /* 8, terminate process */
PTRACE_SINGLESTEP, /* 9, single step process */
PTRACE_ATTACH, /* 10, attach to an existing process */
PTRACE_DETACH, /* 11, detach from a process */
PTRACE_GETREGS, /* 12, get all registers */
PTRACE_SETREGS, /* 13, set all registers */
PTRACE_GETFPREGS, /* 14, get all floating point regs */
PTRACE_SETFPREGS, /* 15, set all floating point regs */
PTRACE_READDATA, /* 16, read data segment */
PTRACE_WRITEDATA, /* 17, write data segment */
PTRACE_READTEXT, /* 18, read text segment */
PTRACE_WRITETEXT, /* 19, write text segment */
PTRACE_GETFPAREGS, /* 20, get all fpa regs */
PTRACE_SETFPAREGS /* 21, set all fpa regs */
};
#endif !_PTRACE
/xdr_rdb.c
0,0 → 1,212
/* xdr_rdb.c - xdr routines for Remote Debug interface to VxWorks */
 
/* Copyright 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01a,21mar90,llk created using modification 01d of xdr_dbx.c.
*/
 
/*
DESCRIPTION
This module contains the eXternal Data Representation (XDR) routines
for the RDB interface for VxWorks.
*/
 
#include "defs.h"
#include "vxWorks.h"
#include <rpc/rpc.h>
#include "xdr_rdb.h"
 
/* forward declarations */
 
bool_t
xdr_arg_type(xdrs, objp)
XDR *xdrs;
arg_type *objp;
{
if (!xdr_enum(xdrs, (enum_t *)objp)) {
return (FALSE);
}
return (TRUE);
}
 
bool_t
xdr_arg_value(xdrs, objp)
XDR *xdrs;
arg_value *objp;
{
if (!xdr_arg_type(xdrs, &objp->type)) {
return (FALSE);
}
switch (objp->type) {
case T_BYTE:
if (!xdr_char(xdrs, &objp->arg_value_u.v_byte)) {
return (FALSE);
}
break;
case T_WORD:
if (!xdr_short(xdrs, &objp->arg_value_u.v_word)) {
return (FALSE);
}
break;
case T_INT:
if (!xdr_int(xdrs, &objp->arg_value_u.v_int)) {
return (FALSE);
}
break;
case T_FLOAT:
if (!xdr_float(xdrs, &objp->arg_value_u.v_fp)) {
return (FALSE);
}
break;
case T_DOUBLE:
if (!xdr_double(xdrs, &objp->arg_value_u.v_dp)) {
return (FALSE);
}
break;
case T_UNKNOWN:
break;
}
return (TRUE);
}
 
bool_t
xdr_func_call(xdrs, objp)
XDR *xdrs;
func_call *objp;
{
if (!xdr_int(xdrs, &objp->func_addr)) {
return (FALSE);
}
if (!xdr_array(xdrs, (char **)&objp->args.args_val, (u_int *)&objp->args.args_len, MAX_FUNC_ARGS, sizeof(arg_value), xdr_arg_value)) {
return (FALSE);
}
return (TRUE);
}
 
bool_t
xdr_arg_one(xdrs, objp)
XDR *xdrs;
arg_one *objp;
{
if (!xdr_string(xdrs, objp, MAX_ARG_LEN)) {
return (FALSE);
}
return (TRUE);
}
 
 
 
 
bool_t
xdr_arg_array(xdrs, objp)
XDR *xdrs;
arg_array *objp;
{
if (!xdr_array(xdrs, (char **)&objp->arg_array_val, (u_int *)&objp->arg_array_len, MAX_ARG_CNT, sizeof(arg_one), xdr_arg_one)) {
return (FALSE);
}
return (TRUE);
}
 
/*********************************************************************
*
* xdr_EVENT_TYPE -
*
*/
 
bool_t xdr_EVENT_TYPE(xdrs, objp)
XDR *xdrs;
EVENT_TYPE *objp;
 
{
if (!xdr_enum (xdrs, (enum_t *) objp))
return (FALSE);
return (TRUE);
}
 
/*********************************************************************
*
* xdr_RDB_EVENT -
*
*/
 
bool_t xdr_RDB_EVENT (xdrs, objp)
XDR *xdrs;
RDB_EVENT *objp;
 
{
if (!xdr_int (xdrs, &objp->status))
return (FALSE);
if (!xdr_int (xdrs, &objp->taskId))
return (FALSE);
if (!xdr_EVENT_TYPE (xdrs, &objp->eventType))
return (FALSE);
if (!xdr_int (xdrs, &objp->sigType))
return (FALSE);
return (TRUE);
}
 
/*********************************************************************
*
* xdr_TASK_START -
*
*/
 
bool_t
xdr_TASK_START (xdrs, objp)
XDR *xdrs;
TASK_START *objp;
 
{
if (!xdr_int (xdrs, &objp->status))
return (FALSE);
if (!xdr_int (xdrs, &objp->pid))
return (FALSE);
return (TRUE);
}
 
 
/*********************************************************************
*
* xdr_SYMBOL_ADDR -
*
*/
 
bool_t
xdr_SYMBOL_ADDR (xdrs, objp)
XDR *xdrs;
SYMBOL_ADDR *objp;
 
{
if (!xdr_int (xdrs, &objp->status))
return (FALSE);
if (!xdr_u_int (xdrs, &objp->addr))
return (FALSE);
return (TRUE);
}
 
/*********************************************************************
*
* xdr_SOURCE_STEP -
*
*/
 
bool_t
xdr_SOURCE_STEP (xdrs, objp)
XDR *xdrs;
SOURCE_STEP *objp;
 
{
if (!xdr_int (xdrs, &objp->taskId))
return (FALSE);
if (!xdr_u_int (xdrs, &objp->startAddr))
return (FALSE);
if (!xdr_u_int (xdrs, &objp->endAddr))
return (FALSE);
return (TRUE);
}
/vxTypes.h
0,0 → 1,72
/* vxTypes.h - VxWorks type definition header */
 
/* Copyright 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01c,05oct90,shl added copyright notice.
made #endif ANSI style.
01b,10aug90,dnw added VOIDFUNCPTR
01a,29may90,del written.
*/
 
#ifndef INCvxTypesh
#define INCvxTypesh
 
/* The following stuff must NOT be included if this include file is used
* from assembly language. Just #define ASMLANGUAGE before the include,
* to get rid of it.
*/
 
#ifndef ASMLANGUAGE
 
/* vxWorks types */
 
typedef char INT8;
typedef short INT16;
typedef int INT32;
 
typedef unsigned char UINT8;
typedef unsigned short UINT16;
typedef unsigned int UINT32;
 
typedef unsigned char UCHAR;
typedef unsigned short USHORT;
typedef unsigned int UINT;
typedef unsigned long ULONG;
 
typedef int BOOL;
typedef int VOID;
typedef int STATUS;
typedef int ARGINT;
 
typedef int (*FUNCPTR) (); /* ptr to function returning int */
typedef VOID (*VOIDFUNCPTR) (); /* ptr to function returning VOID */
 
 
/* historical definitions - now obsolete */
 
typedef char TINY; /* obsolete */
typedef char TBOOL; /* obsolete */
typedef unsigned char UTINY; /* obsolete */
 
 
/* architecture dependent typedefs */
 
#ifdef CPU_FAMILY
 
#if CPU_FAMILY==MC680X0
typedef unsigned short INSTR; /* word-aligned instructions */
#endif /* CPU_FAMILY==MC680X0 */
 
#if CPU_FAMILY==SPARC
typedef unsigned long INSTR; /* 32 bit word-aligned instructions */
#endif /* CPU_FAMILY==SPARC */
 
#endif
 
#endif /* ASMLANGUAGE */
#endif /* INCvxTypesh */
/vxWorks.h
0,0 → 1,171
/* vxWorks.h - VxWorks standard definitions header */
 
/* Copyright 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01z,05oct90,shl added copyright notice.
made #endif ANSI style.
01y,28sep90,del added I960 defines.
01x,29may90,del moved types to vxTypes.h
01w,09apr90,jcf added timeout definitions.
01v,24jan90,gae moved network configuration flags here from makefile's.
01u,01sep88,mcl definition of INSTR dependent on processor family; added SPARC.
+gae added MC680X0 and defined CPU_FAMILY.
01t,08apr89,dnw added ifdef to prevent inclusion of vxWorks.h more than once.
01s,22jun88,dnw moved READ, WRITE, and UPDATE back here from ioLib.h.
01r,22apr88,gae oops! forgot some #endif's in 01q.
01q,12apr88,gae removed QUICK & WAIT; added STD_{IN,OUT,ERR}.
fixed #define's of FALSE, TRUE, etc.
moved READ, WRITE, and UPDATE to ioLib.h.
01p,04dec87,dnw added undefine of MC68000 to get around Green Hills bug that
pre-defines MC68000.
01o,12nov87,ecs added type ULONG.
01n,08feb86,dnw added types INSTR, UINT, USHORT.
01m,14oct85,rdc added BUS types.
01l,16jul85,jlf added conditional for NULL and EOF.
01k,24jun85,rdc installed condtional compile so we can include in
assembly language files. See instructions below.
Added System type macro and CPU type macro.
01j,13jun85,dnw cleaned-up, removed more obsolete stuff to wrs.h
01i,11sep84,jlf changed name from wrs.h to vxWorks.h. removed GLOBAL.
01h,03jun84,dnw removed IGNORE declaration.
01g,09apr84,jlf added MEMBER_SIZE macro.
01f,14dec83,dnw added MSB, LSB macros
01e,17nov83,jlf added STATUS type, for routines which return a status.
01d,13jul83,dnw added NELEMENTS macro
01c,14May83,dnw added OFFSET macro
01b,17Feb83,dnw added stuff from Whitesmiths std.h
01a,15Feb83,dnw written
*/
 
#ifndef INCvxWorksh
#define INCvxWorksh
 
#if !defined(EOF) || (EOF!=(-1))
#define EOF (-1)
#endif
 
#if !defined(FALSE) || (FALSE!=0)
#define FALSE 0
#endif
 
#if !defined(TRUE) || (TRUE!=1)
#define TRUE 1
#endif
 
 
#define NONE (-1) /* for times when NULL won't do */
#define EOS '\0' /* C string terminator */
 
 
/* return status values */
 
#define OK 0
#define ERROR (-1)
 
/* timeout defines */
 
#define NO_WAIT 0
#define WAIT_FOREVER (-1)
 
/* low-level I/O input, output, error fd's */
 
#define STD_IN 0
#define STD_OUT 1
#define STD_ERR 2
 
/* modes - must match O_RDONLY/O_WRONLY/O_RDWR in ioLib.h! */
 
#define READ 0
#define WRITE 1
#define UPDATE 2
 
/* SYSTEM types */
 
#define V7 1 /* ATT version 7 */
#define SYS_V 2 /* ATT System 5 */
#define BSD_4_2 3 /* Berkeley BSD 4.2 */
 
/* CPU types */
 
/* The Green Hills compiler pre-defines "MC68000"!! */
#ifdef MC68000
#undef MC68000
#endif
 
#define MC68000 1
#define MC68010 2
#define MC68020 3
#define MC68030 4
#define MC68040 5
#define MC680X0 9
 
#define SPARC 10
 
#ifndef I960
#define I960 20
#endif
 
#define I960KB 21
#define I960CA 22
 
#if CPU==MC68000 || CPU==MC68010 || CPU==MC68020 || CPU==MC68030
#define CPU_FAMILY MC680X0
#endif /* CPU==MC68000 || CPU==MC68010 || CPU==MC68020 || CPU==MC68030 */
 
#if CPU==SPARC
#define CPU_FAMILY SPARC
#endif /* CPU==SPARC */
 
#if CPU==I960KB
#define CPU_FAMILY I960
#endif /* CPU==I960KB */
 
#if CPU==I960CA
#define CPU_FAMILY I960
#endif /* CPU==I960CA */
 
/* BUS types */
 
#define VME_BUS 1
#define MULTI_BUS 2
 
/* network configuration parameters */
 
#define INET /* include internet protocols */
#define BSD 43 /* BSD 4.3 -like OS */
#define BSDDEBUG /* turn on debug */
#define GATEWAY /* tables to be initialized for gateway routing */
 
/* common macros */
 
#define MSB(x) (((x) >> 8) & 0xff) /* most signif byte of 2-byte integer */
#define LSB(x) ((x) & 0xff) /* least signif byte of 2-byte integer*/
 
#define OFFSET(structure, member) /* byte offset of member in structure*/\
((int) &(((structure *) 0) -> member))
 
#define MEMBER_SIZE(structure, member) /* size of a member of a structure */\
(sizeof (((structure *) 0) -> member))
 
#define NELEMENTS(array) /* number of elements in an array */ \
(sizeof (array) / sizeof ((array) [0]))
 
#define FOREVER for (;;)
 
/* storage class specifier definitions */
 
#define FAST register
#define IMPORT extern
#define LOCAL static
 
 
/* include typedefs - must come after CPU_FAMILY definitions above */
 
#include "vxTypes.h"
 
#endif /* INCvxWorksh */
/wait.h
0,0 → 1,46
/* wait.h - header file for remote wait call */
 
/* Copyright 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01a,05jun90,llk borrowed.
*/
 
/* Define how to access the structure that the wait system call stores.
On many systems, there is a structure defined for this.
But on vanilla-ish USG systems there is not. */
 
#ifndef HAVE_WAIT_STRUCT
#define WAITTYPE int
#define WIFSTOPPED(w) (((w)&0377) == 0177)
#define WIFSIGNALED(w) (((w)&0377) != 0177 && ((w)&~0377) == 0)
#define WIFEXITED(w) (((w)&0377) == 0)
#define WRETCODE(w) ((w) >> 8)
#define WSTOPSIG(w) ((w) >> 8)
#define WCOREDUMP(w) (((w)&0200) != 0)
#define WTERMSIG(w) ((w) & 0177)
#define WSETEXIT(w, status) ((w) = (status))
#define WSETSTOP(w,sig) ((w) = (0177 | ((sig) << 8)))
#else
#if FALSE
#ifndef ORIG
 
/* don't include sys/wait.h */
 
#else ORIG
#include <sys/wait.h>
#endif ORIG
#endif FALSE
#define WAITTYPE union wait
#define WRETCODE(w) (w).w_retcode
#define WSTOPSIG(w) (w).w_stopsig
#define WCOREDUMP(w) (w).w_coredump
#define WTERMSIG(w) (w).w_termsig
#define WSETEXIT(w, status) ((w).w_status = (status))
#define WSETSTOP(w,sig) \
((w).w_stopsig = (sig), (w).w_coredump = 0, (w).w_termsig = 0177)
#endif
/xdr_rdb.h
0,0 → 1,137
/* xdr_rdb.h - xdr for additional rdb structures */
 
/* Copyright 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01c,25may91,maf rolled RDBVERS for VxGDB 1.0 version.
01b,12apr91,maf rolled RDBVERS.
01a,09jan91,maf created using v1a of xdr_rdb.h for 4.0.2 VxWorks 68k.
added struct SOURCE_STEP.
*/
 
#ifndef INCxdrrdbh
#define INCxdrrdbh
 
enum arg_type {
T_UNKNOWN = 0,
T_BYTE = 1,
T_WORD = 2,
T_INT = 3,
T_FLOAT = 4,
T_DOUBLE = 5
};
typedef enum arg_type arg_type;
bool_t xdr_arg_type();
 
 
struct arg_value {
arg_type type;
union {
char v_byte;
short v_word;
int v_int;
float v_fp;
double v_dp;
} arg_value_u;
};
typedef struct arg_value arg_value;
bool_t xdr_arg_value();
 
struct func_call {
int func_addr;
struct {
u_int args_len;
arg_value *args_val;
} args;
};
typedef struct func_call func_call;
bool_t xdr_func_call();
 
 
typedef char *arg_one;
bool_t xdr_arg_one();
 
 
typedef struct {
u_int arg_array_len;
arg_one *arg_array_val;
} arg_array;
bool_t xdr_arg_array();
 
 
/*
* Structures used to pass structures required for
* process control but not part of the standard ptrace interface
*/
 
/*
* arg_info is used to pass arguments into process start
*/
struct arg_info {
int rargc;
char **rargv;
};
typedef struct arg_info Arg_info;
 
 
enum EVENT_TYPE {
EVENT_BREAK = 0,
EVENT_STOP = 1,
EVENT_EXIT = 2,
EVENT_BUS_ERR = 3,
EVENT_SUSPEND = 4,
EVENT_ZERO_DIV = 5,
EVENT_SIGNAL = 6,
EVENT_START = 7
};
typedef enum EVENT_TYPE EVENT_TYPE;
 
 
struct RDB_EVENT {
int status;
int taskId;
EVENT_TYPE eventType;
int sigType;
};
typedef struct RDB_EVENT RDB_EVENT;
 
 
struct TASK_START {
int status;
int pid;
};
typedef struct TASK_START TASK_START;
 
 
struct SYMBOL_ADDR {
int status;
u_int addr;
};
typedef struct SYMBOL_ADDR SYMBOL_ADDR;
 
struct SOURCE_STEP {
int taskId;
u_int startAddr;
u_int endAddr;
};
typedef struct SOURCE_STEP SOURCE_STEP;
 
#define MAX_ARG_CNT 10
#define MAX_FUNC_ARGS 100
#define MAX_ARG_LEN 100
 
 
bool_t xdr_arg_info();
bool_t xdr_EVENT_TYPE();
bool_t xdr_RDB_EVENT();
bool_t xdr_TASK_START();
bool_t xdr_SYMBOL_ADDR();
bool_t xdr_SOURCE_STEP();
 
#define RDBPROG (u_long) 0x44444444
#define RDBVERS (u_long) 3
#endif INCxdrrdbh
/regPacket.h
0,0 → 1,160
/* regPacket.h - register packet definitions for rdb */
 
/* Copyright 1992-1993 Wind River Systems, Inc. */
 
/*
modification history
--------------------
01d,30nov93,pad Added Am29K target definitions.
01c,14jun93,maf additional definitions for documentation purposes.
fixed reversal of MIPS_R_LO and MIPS_R_HI.
01b,08feb93,scy added SPARC target definitions. changed to WRS code convetion.
01a,20feb92,j_w created.
*/
 
#ifndef __INCregPacketh
#define __INCregPacketh
 
 
/* MC68K */
 
#define MC68K_GREG_SIZE 0x04 /* size of general-purpose reg */
#define MC68K_GREG_PLEN 0x48 /* size of general-purpose reg block */
 
/* offsets into general-purpose register block */
 
#define MC68K_R_D0 0x00 /* d0; d1 - d7 follow in sequence */
#define MC68K_R_A0 0x20 /* a0; a1 - a7 follow in sequence */
#define MC68K_R_SR 0x40 /* sr (represented as a 4-byte val) */
#define MC68K_R_PC 0x44 /* pc */
 
#define MC68K_FPREG_SIZE 0x0c /* size of floating-point data reg */
#define MC68K_FPREG_PLEN 0x6c /* size of floating-point reg block */
 
/* offsets into floating-point register block */
 
#define MC68K_R_FP0 0x00 /* fp0; fp1 - fp7 follow in sequence */
#define MC68K_R_FPCR 0x60 /* fpcr */
#define MC68K_R_FPSR 0x64 /* fpsr */
#define MC68K_R_FPIAR 0x68 /* fpiar */
 
 
/* I960 */
 
#define I960_GREG_SIZE 0x04 /* size of general-purpose reg */
#define I960_GREG_PLEN 0x8c /* size of general-purpose reg block */
 
/* offsets into general-purpose register block */
 
#define I960_R_R0 0x00 /* r0; r1 - r15 follow in sequence */
#define I960_R_G0 0x40 /* g0; g1 - g15 follow in sequence */
#define I960_R_PCW 0x80 /* pcw */
#define I960_R_ACW 0x84 /* acw */
#define I960_R_TCW 0x88 /* tcw */
 
#define I960_FPREG_SIZE 0x10 /* size of floating-point reg */
#define I960_FPREG_PLEN 0x28 /* size of floating-point reg block */
 
/* offsets into floating-point register block */
 
#define I960_R_FP0 0x00 /* fp0; fp1 - fp3 follow in sequence */
 
 
/* SPARC */
 
#define SPARC_GREG_SIZE 0x04 /* size of general-purpose reg */
#define SPARC_GREG_PLEN 0x98 /* size of general-purpose reg block */
 
/* offsets into general-purpose register block */
 
#define SPARC_R_G0 0x00 /* g0; g1 - g7 follow in sequence */
#define SPARC_R_O0 0x20 /* o0; o1 - o7 follow in sequence */
#define SPARC_R_L0 0x40 /* l0; l1 - l7 follow in sequence */
#define SPARC_R_I0 0x60 /* i0; i1 - i7 follow in sequence */
#define SPARC_R_Y 0x80 /* y */
#define SPARC_R_PSR 0x84 /* psr */
#define SPARC_R_WIM 0x88 /* wim */
#define SPARC_R_TBR 0x8c /* tbr */
#define SPARC_R_PC 0x90 /* pc */
#define SPARC_R_NPC 0x94 /* npc */
 
#define SPARC_FPREG_SIZE 0x04 /* size of floating-point reg */
#define SPARC_FPREG_PLEN 0x84 /* size of floating-point reg block */
 
/* offsets into floating-point register block */
 
#define SPARC_R_FP0 0x00 /* f0; f1 - f31 follow in sequence */
#define SPARC_R_FSR 0x80 /* fsr */
 
 
/* MIPS */
 
#define MIPS_GREG_SIZE 0x04 /* size of general-purpose reg */
#define MIPS_GREG_PLEN 0x90 /* size of general-purpose reg block */
 
/* offsets into general-purpose register block */
 
#define MIPS_R_GP0 0x00 /* gp0 (zero) */
#define MIPS_R_AT 0x04 /* at */
#define MIPS_R_V0 0x08 /* v0 */
#define MIPS_R_V1 0x0c /* v1 */
#define MIPS_R_A0 0x10 /* a0 */
#define MIPS_R_A1 0x14 /* a1 */
#define MIPS_R_A2 0x18 /* a2 */
#define MIPS_R_A3 0x1c /* a3 */
#define MIPS_R_T0 0x20 /* t0 */
#define MIPS_R_T1 0x24 /* t1 */
#define MIPS_R_T2 0x28 /* t2 */
#define MIPS_R_T3 0x2c /* t3 */
#define MIPS_R_T4 0x30 /* t4 */
#define MIPS_R_T5 0x34 /* t5 */
#define MIPS_R_T6 0x38 /* t6 */
#define MIPS_R_T7 0x3c /* t7 */
#define MIPS_R_S0 0x40 /* s0 */
#define MIPS_R_S1 0x44 /* s1 */
#define MIPS_R_S2 0x48 /* s2 */
#define MIPS_R_S3 0x4c /* s3 */
#define MIPS_R_S4 0x50 /* s4 */
#define MIPS_R_S5 0x54 /* s5 */
#define MIPS_R_S6 0x58 /* s6 */
#define MIPS_R_S7 0x5c /* s7 */
#define MIPS_R_T8 0x60 /* t8 */
#define MIPS_R_T9 0x64 /* t9 */
#define MIPS_R_K0 0x68 /* k0 */
#define MIPS_R_K1 0x6c /* k1 */
#define MIPS_R_GP 0x70 /* gp */
#define MIPS_R_SP 0x74 /* sp */
#define MIPS_R_S8 0x78 /* s8 */
#define MIPS_R_LO 0x80 /* lo */
#define MIPS_R_HI 0x84 /* hi */
#define MIPS_R_SR 0x88 /* sr */
#define MIPS_R_PC 0x8c /* pc */
#define MIPS_FPREG_SIZE 0x04 /* size of floating-point data reg */
#define MIPS_FPREG_PLEN 0x84 /* size of floating-point reg block */
 
/* offsets into floating-point register block */
 
#define MIPS_R_FP0 0x00 /* f0; f1 - f31 follow in sequence */
#define MIPS_R_FPCSR 0x80 /* offset of fpcsr in reg block */
 
 
/* General registers for the Am29k */
 
#define AM29K_GREG_SIZE 0x04
#define AM29K_GREG_PLEN 0x2d4
 
#define AM29K_R_GR96 0x0
#define AM29K_R_VAB 0x280
#define AM29K_R_INTE 0x2bc
#define AM29K_R_RSP 0x2c0
 
/* Floating Point registers for the Am29k */
 
#define AM29K_FPREG_SIZE 0x04
#define AM29K_FPREG_PLEN 0x8
 
#define AM29K_R_FPE 0x0
#define AM29K_R_FPS 0x4
 
#endif /* __INCregPacketh */
/xdr_ptrace.c
0,0 → 1,118
/* xdr_ptrace.c - xdr routines for remote ptrace calls */
/* Copyright 1984, 1985, 1986, 1987, 1988, 1989, 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01b,25may91,maf now uses counted bytes struct to transfer registers.
removed xdr_regs_ptr (), xdr_fp_status_ptr (), and
xdr_fpa_regs_ptr ().
01a,05jun90,llk extracted from xdr_ptrace.h, version 01c.
*/
 
#include "defs.h"
#include "vxWorks.h"
#include <rpc/rpc.h>
#include "xdr_ptrace.h"
 
#define MAX_LEN 32000
 
/********************************************************************
*
* xdr_c_bytes -
*
* xdr routine for counted bytes
*
*/
bool_t xdr_c_bytes(xdrs,objp)
XDR *xdrs;
C_bytes *objp;
{
return(xdr_bytes(xdrs, &objp->bytes, (u_int *) &objp->len, MAX_LEN));
} /* xdr_c_bytes */
 
/********************************************************************
*
* xdr_c_bytes_ptr -
*
* xdr routine for counted bytes branch of ptrace_info
*
*/
 
LOCAL bool_t xdr_c_bytes_ptr(xdrs,objp)
XDR *xdrs;
C_bytes **objp;
{
return(xdr_pointer(xdrs, (char **) objp, sizeof(C_bytes), xdr_c_bytes));
} /* xdr_c_bytes_ptr */
 
/********************************************************************
*
* xdr_ptrace_info -
*
* xdr routine for discriminated union ptrace_info
*
*/
 
bool_t xdr_ptrace_info(xdrs,objp)
XDR *xdrs;
Ptrace_info *objp;
{
static struct xdr_discrim choices[] =
{
{ (int) DATA, xdr_c_bytes_ptr },
{ __dontcare__, NULL }
};
 
return(xdr_union(xdrs, (enum_t *) &objp->ttype,
(char *) &objp->more_data, choices, xdr_void));
} /* xdr_ptrace_info */
 
/********************************************************************
*
* xdr_rptrace -
*
* xdr routine for remote ptrace data into server
*
*/
 
bool_t xdr_rptrace(xdrs,objp)
XDR *xdrs;
Rptrace *objp;
{
if (! xdr_int(xdrs, &objp->pid))
return(FALSE);
if (! xdr_int(xdrs, &objp->data))
return(FALSE);
if (! xdr_int(xdrs, &objp->addr))
return(FALSE);
if (! xdr_ptrace_info(xdrs, &objp->info))
return(FALSE);
 
return(TRUE);
} /* xdr_rptrace */
 
/********************************************************************
*
* xdr_ptrace_return -
*
* xdr routine for remote ptrace data returned by server
*
*/
 
bool_t xdr_ptrace_return(xdrs, objp)
XDR *xdrs;
Ptrace_return *objp;
{
if (! xdr_int(xdrs, &objp->status))
return(FALSE);
if (! xdr_int(xdrs, &objp->errno_num))
return(FALSE);
if (! xdr_ptrace_info(xdrs, &objp->info))
return(FALSE);
 
return(TRUE);
} /* xdr_ptrace_return */
/xdr_ld.c
0,0 → 1,84
/* xdr_ld.c - xdr routines for remote dbx interface to VxWorks */
 
/* Copyright 1984, 1985, 1986, 1987, 1988, 1989, 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc. */
 
/*
modification history
--------------------
01a,05jun90,llk extracted from xdr_dbx.c.
*/
 
/*
DESCRIPTION
This module contains the eXternal Data Representation (XDR) routines
for object files that are downloaded to VxWorks. They are used by
remote debuggers that use RPC (such as dbxWorks and vxGdb).
*/
 
#include "defs.h"
#include "vxWorks.h"
#include "rpc/rpc.h"
#include "xdr_ld.h"
 
/* forward declarations */
 
bool_t xdr_String(); /* xdr routine for argument list */
 
 
/*******************************************************************************
*
* xdr_String - xdr routine for strings.
*
* Used by xdr_arg_info to handle the actual argument
* strings. normally calls xdr_string - but does something
* reasonable encode of null pointer.
*/
 
bool_t xdr_String (xdrs, strp)
XDR *xdrs;
char **strp;
 
{
if ((*strp == NULL) & (xdrs->x_op == XDR_ENCODE))
return(FALSE);
else
return(xdr_string(xdrs, strp, MAXSTRLEN));
}
/*******************************************************************************
*
* xdr_ldfile - xdr routine for a single element in the load table
*/
 
bool_t xdr_ldfile (xdrs, objp)
XDR *xdrs;
ldfile *objp;
 
{
if (! xdr_String(xdrs, &objp->name))
return(FALSE);
if (! xdr_int(xdrs, &objp->txt_addr))
return(FALSE);
if (! xdr_int(xdrs, &objp->data_addr))
return(FALSE);
if (! xdr_int(xdrs, &objp->bss_addr))
return(FALSE);
 
return(TRUE);
}
/*******************************************************************************
*
* xdr_ldtabl -
*
* xdr routine for a list of files and load addresses loaded into VxWorks.
*/
 
bool_t xdr_ldtabl (xdrs,objp)
XDR *xdrs;
ldtabl *objp;
 
{
return (xdr_array (xdrs, (char **) &objp->tbl_ent, (UINT *) &objp->tbl_size,
MAXTBLSZ, sizeof(ldfile), xdr_ldfile));
}
/README
0,0 → 1,7
The files in this directory are shared with Wind River Systems' VxWorks
debug stub. This stub runs in the realtime system, as a process, and
waits for net connections from GDB's and DBX's and such.
 
Do not change these files without coordinating with Wind River Systems
in Alameda, California. Talk to postmaster@wrs.com to find out who
currently maintains GDB for them.
/dbgRpcLib.h
0,0 → 1,32
/* Copyright 1992 Free Software Foundation, Inc.
 
This code was donated by Wind River Systems, Inc.
 
dbgRpcLib.h - header file for remote debugging via rpc */
 
/*
modification history
--------------------
01b,04oct90,maf added VX_BOOT_FILE_INQ.
01a,05jun90,llk extracted from xdr_dbx.h.
*/
 
#ifndef INCdbxRpcLibh
#define INCdbxRpcLibh 1
 
#define PROCESS_START 50
#define PROCESS_WAIT 51
#define VX_STATE_INQ 60
#define VX_LOAD 61
#define VX_SYMBOL_INQ 62
#define VX_BREAK_ADD 63
#define VX_BREAK_DELETE 64
#define VX_FP_INQUIRE 65
#define VX_TASK_SUSPEND 66
#define VX_CALL_FUNC 67
#define VX_CONV_FROM_68881 68
#define VX_CONV_TO_68881 69
#define VX_BOOT_FILE_INQ 70
#define VX_SOURCE_STEP 71
 
#endif INCdbxRpcLibh

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