From e386d4d2fb55042f77d0557a0849ed2464aee7b3 Mon Sep 17 00:00:00 2001 From: Stan Shebs Date: Tue, 25 Nov 1997 03:25:18 +0000 Subject: [PATCH] Flush ser-go32-para.c, never worked and never used. --- gdb/.Sanitize | 1 - gdb/ChangeLog-95 | 11 +- gdb/ser-go32-para.c | 271 -------------------------------------------- 3 files changed, 3 insertions(+), 280 deletions(-) delete mode 100644 gdb/ser-go32-para.c diff --git a/gdb/.Sanitize b/gdb/.Sanitize index 23da8532463..717e8e9d8df 100644 --- a/gdb/.Sanitize +++ b/gdb/.Sanitize @@ -428,7 +428,6 @@ z8k-tdep.c Things-to-lose: -ser-go32-para.c HOW_TO_RELEASE tracepoint.c tracepoint.h diff --git a/gdb/ChangeLog-95 b/gdb/ChangeLog-95 index e66f1568539..bb7e152794d 100644 --- a/gdb/ChangeLog-95 +++ b/gdb/ChangeLog-95 @@ -3870,9 +3870,9 @@ Tue Mar 7 00:23:47 1995 Stu Grossman (grossman@cygnus.com) match the IDP monitor. Also, set NUM_REGS to 18 cuz there's no floating-point for this card. - * serial.h, ser-go32.c, ser-go32-para.c, ser-mac.c, ser-tcp.c, - ser-unix.c: Add SERIAL_SETSTOPBITS to set the number of stopbits - (needed for IDP board?!?!?). + * serial.h, ser-go32.c, ser-mac.c, ser-tcp.c, ser-unix.c: Add + SERIAL_SETSTOPBITS to set the number of stopbits (needed for IDP + board?!?!?). * defs.h, utils.c, remote-hms.c, remote-pa.c, remote.c: Fix defs and usage of fputc_unfiltered and putchar_unfiltered. Eliminate @@ -4334,10 +4334,6 @@ Sat Feb 4 13:29:52 1995 Stan Shebs * config/m68k/est.mt (TDEPFILES): Remove m68k-pinsn.o. -Fri Feb 3 16:47:31 1995 Kung Hsu - - * ser-go32-para.c (dos_read): fix syntax errors. - Fri Feb 3 11:19:20 1995 Stu Grossman (grossman@cygnus.com) * core.c (dis_asm_read_memory), defs.h, top.c: Get rid of @@ -4372,7 +4368,6 @@ Thu Feb 2 16:11:04 1995 Kung Hsu * config/arc/go32.mh: new go32 host makefile for arc processor. * config/arc/xm-go32.h: new go32 host header for arc processor. * arc-tdep.c: new target dependent codes for arc processor. - * ser-go32-para.c: new file for go32 parallel port communication. Thu Feb 2 13:58:40 1995 Stan Shebs diff --git a/gdb/ser-go32-para.c b/gdb/ser-go32-para.c deleted file mode 100644 index ae52452e94e..00000000000 --- a/gdb/ser-go32-para.c +++ /dev/null @@ -1,271 +0,0 @@ -/* Remote parallel interface for local parallel ports for GO32. - Copyright 1992, 1993 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. */ - -#include "defs.h" -#include "serial.h" -#include - -#if 0 -#define disable() asm("cli") -#define enable() asm("sti") -#endif - -/* this is a duumy to fill the ops structure */ -struct go32_ttystate - { - int bogus; - }; - -static int go32_open PARAMS ((serial_t scb, const char *name)); -static void go32_raw PARAMS ((serial_t scb)); -static int go32_readchar PARAMS ((serial_t scb, int timeout)); -static int go32_setbaudrate PARAMS ((serial_t scb, int rate)); -static int go32_write PARAMS ((serial_t scb, const char *str, int len)); -static void go32_close PARAMS ((serial_t scb)); -static serial_ttystate go32_get_tty_state PARAMS ((serial_t scb)); -static int go32_set_tty_state PARAMS ((serial_t scb, serial_ttystate state)); -static unsigned long getivec PARAMS ((int which)); -static int dos_read PARAMS ((int fd, char *buf, int len)); -static int dos_write PARAMS ((int fd, const char *buf, int len)); - -#if 0 -static int iov[2]; -#define com_rb(n) iov[n] -#define com_tb(n) iov[n] -#define com_ier(n) iov[n]+1 -#define com_ifr(n) iov[n]+2 -#define com_bfr(n) iov[n]+3 -#define com_mcr(n) iov[n]+4 -#define com_lsr(n) iov[n]+5 -#define com_msr(n) iov[n]+6 - -static unsigned long -getivec (int which) -{ - long tryaindex; - - if (GET_WORD (which * 4) != OFFSET) - return 0; - - /* Find out where in memory this lives */ - tryaindex = GET_WORD (which * 4 + 2) * 16 + GET_WORD (which * 4); - - if (GET_WORD (tryaindex + 2) != SIGNATURE) - return 0; - if (GET_WORD (tryaindex + 4) != VERSION) - return 0; - return tryaindex; -} -#endif /* 0 */ - -static int biosprn (cmd, byte, port) - int cmd; - int byte; - int port; -{ - union REGS regs; - regs.h.ah = cmd; - regs.h.al = byte; - regs.x.dx = port; - int86 (0x17, ®s, ®s); - return regs.h.ah; -} - -static int -dos_read (fd, buf, len) - int fd; - char *buf; - int len; -{ - int i; - - for (i = 0; i < len; i++) - { - *buf++ = biosprn (2, 0, fd); - } - return len; -} - -static int -dos_write (fd, buf, len) - int fd; - const char *buf; - int len; -{ - int l; - - for (l = 0; l < len; l++) - biosprn (0, *buf++, fd); - - return len; -} - -static int -go32_open (scb, name) - serial_t scb; - const char *name; -{ - int port, ret; - - if (strncasecmp (name, "lpt", 3) != 0) - { - errno = ENOENT; - return -1; - } - - port = name[3] - '0'; - - if (port != 1 && port != 2 && port != 3) - { - errno = ENOENT; - return -11; - } - - ret = biosprn (1, 0, port); - if (!ret) - return -1; - - scb->fd = port; - return 0; -} - -static int -go32_noop (scb) - serial_t scb; -{ - return 0; -} - -static void -go32_raw (scb) - serial_t scb; -{ - /* Always in raw mode */ -} - -static int -go32_readchar (scb, timeout) - serial_t scb; - int timeout; -{ - char buf; - - if (dos_read (scb->fd, &buf, 1)) - return buf; - else - return SERIAL_TIMEOUT; -} - -static int -go32_write (scb, str, len) - serial_t scb; - const char *str; - int len; -{ - dos_write (scb->fd, str, len); - return 0; -} - -/* go32_{get set}_tty_state() are both dummys to fill out the function - vector. Someday, they may do something real... */ - -static serial_ttystate -go32_get_tty_state (scb) - serial_t scb; -{ - struct go32_ttystate *state; - - state = (struct go32_ttystate *) xmalloc (sizeof *state); - - return (serial_ttystate) state; -} - -static int -go32_set_tty_state (scb, ttystate) - serial_t scb; - serial_ttystate ttystate; -{ - return 0; -} - -static int -go32_noflush_set_tty_state (scb, new_ttystate, old_ttystate) - serial_t scb; - serial_ttystate new_ttystate; - serial_ttystate old_ttystate; -{ - return 0; -} - -static void -go32_print_tty_state (scb, ttystate) - serial_t scb; - serial_ttystate ttystate; -{ - /* Nothing to print. */ - return; -} - -static int -go32_setbaudrate (scb, rate) - serial_t scb; - int rate; -{ - return 0; -} - -static int -go32_setstopbits (scb, num) - serial_t scb; - int num; -{ - return 0; -} - -static void -go32_close (scb) - serial_t scb; -{ -} - -static struct serial_ops go32_ops = -{ - "parallel", - 0, - go32_open, - go32_close, - go32_readchar, - go32_write, - go32_noop, /* flush output */ - go32_noop, /* flush input */ - go32_noop, /* send break -- currently used only for nindy */ - go32_raw, - go32_get_tty_state, - go32_set_tty_state, - go32_print_tty_state, - go32_noflush_set_tty_state, - go32_setbaudrate, - go32_setstopbits, -}; - -void -_initialize_ser_go32 () -{ - serial_add_interface (&go32_ops); -} -- 2.30.2