Merge to Cygnus 961112 + add some support (not ready) for shared libs

1 files changed, 562 insertions, 0 deletions

diff --git a/gnu/usr.bin/binutils/gdb/minimon.h b/gnu/usr.bin/binutils/gdb/minimon.h
new file mode 100644
index 00000000000..f60c4176f1c
--- /dev/null
+++ b/gnu/usr.bin/binutils/gdb/minimon.h
@@ -0,0 +1,562 @@
+/* Definitions and macros for support of AMD's remote debugger, MiniMON.
+   Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/*
+ * Some basic types.  FIXME, this should be done by declaring bitfield
+ * sizes in the structs.  We can't portably depend on a "long int" being
+ * 32 bits, etc.
+ */
+typedef long int INT32;            /* 32 bit integer */
+typedef unsigned long int UINT32;  /* 32 bit integer (unsigned) */
+typedef unsigned long int ADDR32;  /* 32 bit address */
+typedef unsigned long int INST32;  /* 32 bit instruction */
+typedef long int BOOLEAN;          /* Boolean value (32 bit) */
+typedef unsigned char BYTE;        /* byte (8 bit) */
+typedef short int INT16;           /* 16 bit integer */
+typedef unsigned short int UINT16; /* 16 bit integer (unsigned) */
+
+/****************************************************************************/
+/************************* Message Information ******************************/
+/****************************************************************************/
+
+/*
+ * Error codes 
+ */
+
+/* General errors */
+#define EMUSAGE     1  /* Bad args / flags               */
+#define EMFAIL      2  /* Unrecoverable error            */
+#define EMBADADDR   3  /* Illegal address                */
+#define EMBADREG    4  /* Illegal register               */
+#define EMSYNTAX    5  /* Illegal command syntax         */
+#define EMACCESS    6  /* Could not access memory        */
+#define EMALLOC     7  /* Could not allocate memory      */
+#define EMTARGET    8  /* Unknown target type            */
+#define EMHINIT     9  /* Could not initialize host      */
+#define EMCOMM     10  /* Could not open communication channel */
+
+/* Message errors */
+#define EMBADMSG   11  /* Unknown message type           */
+#define EMMSG2BIG  12  /* Message to large for buffer    */
+#define EMNOSEND   13  /* Could not send message         */
+#define EMNORECV   14  /* Could not receive message      */
+
+#define EMRESET    15  /* Could not RESET target         */
+#define EMCONFIG   16  /* Could not get target CONFIG    */
+#define EMSTATUS   17  /* Could not get target STATUS    */
+#define EMREAD     18  /* Could not READ target memory   */
+#define EMWRITE    19  /* Could not WRITE target memory  */
+#define EMBKPTSET  20  /* Could not set breakpoint       */
+#define EMBKPTRM   21  /* Could not remove breakpoint    */
+#define EMBKPTSTAT 22  /* Could not get breakpoint status */
+#define EMBKPTNONE 23  /* All breakpoints in use         */
+#define EMBKPTUSED 24  /* Breakpoints already in use     */
+#define EMCOPY     25  /* Could not COPY target memory   */
+#define EMFILL     26  /* Could not FILL target memory   */
+#define EMINIT     27  /* Could not initialize target memory */
+#define EMGO       28  /* Could not start execution      */
+#define EMSTEP     29  /* Could not single step          */
+#define EMBREAK    30  /* Could not BREAK                */
+#define EMHIF      31  /* Could not perform HIF service  */
+#define EMCHANNEL0 32  /* Could not read CHANNEL0        */
+#define EMCHANNEL1 33  /* Could not write CHANNEL1       */
+
+/* COFF file loader errors */
+#define EMOPEN     34  /* Could not open COFF file       */
+#define EMHDR      35  /* Could not read COFF header     */
+#define EMMAGIC    36  /* Bad magic number               */
+#define EMAOUT     37  /* Could not read COFF a.out header */
+#define EMSCNHDR   38  /* Could not read COFF section header */
+#define EMSCN      39  /* Could not read COFF section    */
+#define EMCLOSE    40  /* Could not close COFF file      */
+
+/* Log file errors */
+#define EMLOGOPEN  41  /* Could not open log file        */
+#define EMLOGREAD  42  /* Could not read log file        */
+#define EMLOGWRITE 43  /* Could not write to log file    */
+#define EMLOGCLOSE 44  /* Could not close log file       */
+
+/* Command file errors */
+#define EMCMDOPEN  45  /* Could not open command file    */
+#define EMCMDREAD  46  /* Could not read command file    */
+#define EMCMDWRITE 47  /* Could not write to command file */
+#define EMCMDCLOSE 48  /* Could not close comand file    */
+
+#define EMTIMEOUT  49  /* Host timed out waiting for a message */
+#define EMCOMMTYPE 50  /* A '-t' flag must be specified  */
+#define EMCOMMERR  51  /* Communication error            */
+#define EMBAUD     52  /* Invalid baud rate specified    */
+/*
+ * Memory Spaces
+ */
+#define LOCAL_REG    0  /* Local processor register     */
+#define GLOBAL_REG   1  /* Global processor register    */
+#define SPECIAL_REG  2  /* Special processor register   */
+#define TLB_REG      3  /* Translation Lookaside Buffer */
+#define COPROC_REG   4  /* Coprocessor register         */
+#define I_MEM        5  /* Instruction Memory           */
+#define D_MEM        6  /* Data Memory                  */
+#define I_ROM        7  /* Instruction ROM              */
+#define D_ROM        8  /* Data ROM                     */
+#define I_O          9  /* Input/Output                 */
+#define I_CACHE     10  /* Instruction Cache            */
+#define D_CACHE     11  /* Data Cache                   */
+
+/* To supress warnings for zero length array definitions */
+#define DUMMY 1
+
+/*
+** Host to target definitions
+*/
+
+#define RESET          0
+#define CONFIG_REQ     1
+#define STATUS_REQ     2
+#define READ_REQ       3
+#define WRITE_REQ      4
+#define BKPT_SET       5
+#define BKPT_RM        6
+#define BKPT_STAT      7
+#define COPY           8
+#define FILL           9
+#define INIT          10
+#define GO            11
+#define STEP          12
+#define BREAK         13
+
+#define HIF_CALL_RTN  64
+#define CHANNEL0      65
+#define CHANNEL1_ACK  66
+
+
+/*
+** Target to host definitions
+*/
+
+#define RESET_ACK     32
+#define CONFIG        33
+#define STATUS        34
+#define READ_ACK      35
+#define WRITE_ACK     36
+#define BKPT_SET_ACK  37
+#define BKPT_RM_ACK   38
+#define BKPT_STAT_ACK 39
+#define COPY_ACK      40
+#define FILL_ACK      41
+#define INIT_ACK      42
+#define HALT          43
+
+#define ERROR         63
+
+#define HIF_CALL      96
+#define CHANNEL0_ACK  97
+#define CHANNEL1      98
+
+
+/* A "generic" message */
+struct generic_msg_t {
+          INT32    code;  /* generic */
+          INT32    length;
+          BYTE     byte[DUMMY];
+};
+
+
+/* A "generic" message (with an INT32 array) */
+struct generic_int32_msg_t {
+          INT32    code;  /* generic */
+          INT32    length;
+          INT32    int32[DUMMY];
+};
+
+
+/*
+** Host to target messages
+*/
+
+struct reset_msg_t {
+          INT32    code;  /* 0 */
+          INT32    length;
+};
+
+
+struct config_req_msg_t {
+          INT32    code;  /* 1 */
+          INT32    length;
+};
+
+
+struct status_req_msg_t {
+          INT32    code;  /* 2 */
+          INT32    length;
+};
+
+
+struct read_req_msg_t {
+          INT32    code;  /* 3 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   address;
+          INT32    byte_count;
+};
+
+
+struct write_req_msg_t {
+          INT32    code;  /* 4 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   address;
+          INT32    byte_count;
+          BYTE     data[DUMMY];
+};
+
+
+struct write_r_msg_t {
+          INT32    code;  /* 4 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   address;
+          INT32    byte_count;
+          INT32    data[DUMMY];
+};
+
+
+struct bkpt_set_msg_t {
+          INT32    code;  /* 5 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   bkpt_addr;
+          INT32    pass_count;
+          INT32    bkpt_type;
+};
+
+
+struct bkpt_rm_msg_t {
+          INT32    code;  /* 6 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   bkpt_addr;
+};
+
+
+struct bkpt_stat_msg_t {
+          INT32    code;  /* 7 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   bkpt_addr;
+};
+
+
+struct copy_msg_t {
+          INT32    code;  /* 8 */
+          INT32    length;
+          INT32    source_space;
+          ADDR32   source_addr;
+          INT32    dest_space;
+          ADDR32   dest_addr;
+          INT32    byte_count;
+};
+
+
+struct fill_msg_t {
+          INT32    code;  /* 9 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   start_addr;
+          INT32    fill_count;
+          INT32    byte_count;
+          BYTE     fill_data[DUMMY];
+};
+
+
+struct init_msg_t {
+          INT32    code;  /* 10 */
+          INT32    length;
+          ADDR32   text_start;
+          ADDR32   text_end;
+          ADDR32   data_start;
+          ADDR32   data_end;
+          ADDR32   entry_point;
+          INT32    mem_stack_size;
+          INT32    reg_stack_size;
+          ADDR32   arg_start;
+          INT32    os_control;
+};
+
+
+struct go_msg_t {
+          INT32    code;  /* 11 */
+          INT32    length;
+};
+
+
+struct step_msg_t {
+          INT32    code;  /* 12 */
+          INT32    length;
+          INT32    count;
+};
+
+
+struct break_msg_t {
+          INT32    code;  /* 13 */
+          INT32    length;
+};
+
+
+struct hif_call_rtn_msg_t {
+          INT32    code;  /* 64 */
+          INT32    length;
+          INT32    service_number;
+          INT32    gr121;
+          INT32    gr96;
+          INT32    gr97;
+};
+
+
+struct channel0_msg_t {
+          INT32    code;  /* 65 */
+          INT32    length;
+          BYTE     data;
+};
+
+
+struct channel1_ack_msg_t {
+          INT32    code;  /* 66 */
+          INT32    length;
+};
+
+
+/*
+** Target to host messages
+*/
+
+
+struct reset_ack_msg_t {
+          INT32    code;  /* 32 */
+          INT32    length;
+};
+
+
+struct config_msg_t {
+          INT32    code;  /* 33 */
+          INT32    length;
+          INT32    processor_id;
+          INT32    version;
+          ADDR32   I_mem_start;
+          INT32    I_mem_size;
+          ADDR32   D_mem_start;
+          INT32    D_mem_size;
+          ADDR32   ROM_start;
+          INT32    ROM_size;
+          INT32    max_msg_size;
+          INT32    max_bkpts;
+          INT32    coprocessor;
+          INT32    reserved;
+};
+
+
+struct status_msg_t {
+          INT32    code;  /* 34 */
+          INT32    length;
+          INT32    msgs_sent;
+          INT32    msgs_received;
+          INT32    errors;
+          INT32    bkpts_hit;
+          INT32    bkpts_free;
+          INT32    traps;
+          INT32    fills;
+          INT32    spills;
+          INT32    cycles;
+          INT32    reserved;
+};
+
+
+struct read_ack_msg_t {
+          INT32    code;  /* 35 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   address;
+          INT32    byte_count;
+          BYTE     data[DUMMY];
+};
+
+struct read_r_ack_msg_t {
+          INT32    code;  /* 35 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   address;
+          INT32    byte_count;
+          INT32    data[DUMMY];
+};
+
+
+struct write_ack_msg_t {
+          INT32    code;  /* 36 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   address;
+          INT32    byte_count;
+};
+
+
+struct bkpt_set_ack_msg_t {
+          INT32    code;  /* 37 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   address;
+          INT32    pass_count;
+          INT32    bkpt_type;
+};
+
+
+struct bkpt_rm_ack_msg_t {
+          INT32    code;  /* 38 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   address;
+};
+
+
+struct bkpt_stat_ack_msg_t {
+          INT32    code;  /* 39 */
+          INT32    length; 
+          INT32    memory_space;
+          ADDR32   address;
+          INT32    pass_count;
+          INT32    bkpt_type;
+};
+
+
+struct copy_ack_msg_t {
+          INT32    code;  /* 40 */
+          INT32    length;
+          INT32    source_space;
+          ADDR32   source_addr;
+          INT32    dest_space;
+          ADDR32   dest_addr;
+          INT32    byte_count;
+};
+
+
+struct fill_ack_msg_t {
+          INT32    code;  /* 41 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   start_addr;
+          INT32    fill_count;
+          INT32    byte_count;
+};
+
+
+struct init_ack_msg_t {
+          INT32    code;  /* 42 */
+          INT32    length;
+};
+
+
+struct halt_msg_t {
+          INT32    code;  /* 43 */
+          INT32    length;
+          INT32    memory_space;
+          ADDR32   pc0;
+          ADDR32   pc1;
+          INT32    trap_number;
+};
+
+
+struct error_msg_t {
+          INT32    code;  /* 63 */
+          INT32    length;
+          INT32    error_code;
+          INT32    memory_space;
+          ADDR32   address;
+};
+
+
+struct hif_call_msg_t {
+          INT32    code;  /* 96 */
+          INT32    length;
+          INT32    service_number;
+          INT32    lr2;
+          INT32    lr3;
+          INT32    lr4;
+};
+
+
+struct channel0_ack_msg_t {
+          INT32    code;  /* 97 */
+          INT32    length;
+};
+
+
+struct channel1_msg_t {
+          INT32    code;  /* 98 */
+          INT32    length;
+          BYTE     data[DUMMY];
+};
+
+
+
+/*
+** Union all of the message types together
+*/
+
+union msg_t {
+         struct generic_msg_t        generic_msg;
+         struct generic_int32_msg_t  generic_int32_msg;
+
+         struct reset_msg_t          reset_msg;
+         struct config_req_msg_t     config_req_msg;
+         struct status_req_msg_t     status_req_msg;
+         struct read_req_msg_t       read_req_msg;
+         struct write_req_msg_t      write_req_msg;
+         struct write_r_msg_t        write_r_msg;
+         struct bkpt_set_msg_t       bkpt_set_msg;
+         struct bkpt_rm_msg_t        bkpt_rm_msg;
+         struct bkpt_stat_msg_t      bkpt_stat_msg;
+         struct copy_msg_t           copy_msg;
+         struct fill_msg_t           fill_msg;
+         struct init_msg_t           init_msg;
+         struct go_msg_t             go_msg;
+         struct step_msg_t           step_msg;
+         struct break_msg_t          break_msg;
+
+         struct hif_call_rtn_msg_t   hif_call_rtn_msg;
+         struct channel0_msg_t       channel0_msg;
+         struct channel1_ack_msg_t   channel1_ack_msg;
+
+         struct reset_ack_msg_t      reset_ack_msg;
+         struct config_msg_t         config_msg;
+         struct status_msg_t         status_msg;
+         struct read_ack_msg_t       read_ack_msg;
+         struct read_r_ack_msg_t     read_r_ack_msg;
+         struct write_ack_msg_t      write_ack_msg;
+         struct bkpt_set_ack_msg_t   bkpt_set_ack_msg;
+         struct bkpt_rm_ack_msg_t    bkpt_rm_ack_msg;
+         struct bkpt_stat_ack_msg_t  bkpt_stat_ack_msg;
+         struct copy_ack_msg_t       copy_ack_msg;
+         struct fill_ack_msg_t       fill_ack_msg;
+         struct init_ack_msg_t       init_ack_msg;
+         struct halt_msg_t           halt_msg;
+
+         struct error_msg_t          error_msg;
+
+         struct hif_call_msg_t       hif_call_msg;
+         struct channel0_ack_msg_t   channel0_ack_msg;
+         struct channel1_msg_t       channel1_msg;
+};