./clock/Makefile.in,v

./clock/clock.c,v
./console/Makefile.in,v
./console/config.c,v
./console/console.c,v
./console/console.h,v
./console/debugio.c,v
./console/i8042.c,v
./console/i8042_p.h,v
./console/i8042vga.c,v./console/i8042vga.h,v
./console/ns16550.c,v
./console/ns16550.h,v
./console/ns16550_p.h,v
./console/ns16550cfg.c,v
./console/ns16550cfg.h,v
./console/vga.c,v
./console/vga_p.h,v
./console/z85c30.c,v
./console/z85c30.h,v
./console/z85c30_p.h,v
./console/z85c30cfg.c,v
./console/z85c30cfg.h,v
./include/Makefile.in,v
./include/bsp.h,v
./include/chain.h,v
./include/coverhd.h,v
./include/extisrdrv.h,v
./include/nvram.h,v
./include/pci.h,v
./include/tod.h,v
./network/Makefile.in,v
./network/amd79c970.c,v
./network/amd79c970.h,v
./nvram/Makefile.in,v
./nvram/ds1385.h,v
./nvram/mk48t18.h,v
./nvram/nvram.c,v
./nvram/prepnvr.h,v
./nvram/stk11c68.h,v
./pci/Makefile.in,v
./pci/pci.c,v
./start/Makefile.in,v
./start/start.s,v
./startup/Makefile.in,v
./startup/bspclean.c,v
./startup/bspstart.c,v
./startup/bsptrap.s,v
./startup/device-tree,v
./startup/genpvec.c,v
./startup/linkcmds,v
./startup/rtems-ctor.cc,v
./startup/sbrk.c,v
./startup/setvec.c,v
./startup/spurious.c,v
./startup/swap.c,v
./timer/Makefile.in,v
./timer/timer.c,v
./tod/Makefile.in,v
./tod/cmos.h,v
./tod/tod.c,v
./universe/Makefile.in,v
./universe/universe.c,v
./vectors/Makefile.in,v
./vectors/README,v
./vectors/align_h.s,v
./vectors/vectors.s,v
./wrapup/Makefile.in,v
./Makefile.in,v
./README,v
./STATUS,v
./bsp_specs,v
This commit is contained in:
Joel Sherrill
1999-02-18 16:47:06 +00:00
parent df0ac0bf32
commit 3492f29f28

View File

@@ -0,0 +1,114 @@
/*
* This file contains the debug IO support.
*
* COPYRIGHT (c) 1998 by Radstone Technology
*
*
* THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY
* KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK
* AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.
*
* You are hereby granted permission to use, copy, modify, and distribute
* this file, provided that this notice, plus the above copyright notice
* and disclaimer, appears in all copies. Radstone Technology will provide
* no support for this code.
*
* COPYRIGHT (c) 1989-1997.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include <bsp.h>
#include <rtems/libio.h>
#include <stdlib.h>
#include <assert.h>
#include <termios.h>
#include <libchip/serial.h>
/*
* Load configuration table
*/
extern console_data Console_Port_Data[];
extern rtems_device_minor_number Console_Port_Minor;
/* PAGE
*
* DEBUG_puts
*
* This should be safe in the event of an error. It attempts to ensure
* that no TX empty interrupts occur while it is doing polled IO. Then
* it restores the state of that external interrupt.
*
* Input parameters:
* string - pointer to debug output string
*
* Output parameters: NONE
*
* Return values: NONE
*/
void DEBUG_puts(
char *string
)
{
char *s;
unsigned32 Irql;
rtems_interrupt_disable(Irql);
for ( s = string ; *s ; s++ ) {
Console_Port_Tbl[Console_Port_Minor].pDeviceFns->
deviceWritePolled(Console_Port_Minor, *s);
}
rtems_interrupt_enable(Irql);
}
/* PAGE
*
* DEBUG_puth
*
* This should be safe in the event of an error. It attempts to ensure
* that no TX empty interrupts occur while it is doing polled IO. Then
* it restores the state of that external interrupt.
*
* Input parameters:
* ulHexNum - value to display
*
* Output parameters: NONE
*
* Return values: NONE
*/
void DEBUG_puth(
unsigned32 ulHexNum
)
{
unsigned long i,d;
unsigned32 Irql;
void (*poll)(int minor, char cChar);
poll = Console_Port_Tbl[Console_Port_Minor].pDeviceFns->deviceWritePolled;
rtems_interrupt_disable(Irql);
(*poll)(Console_Port_Minor, '0');
(*poll)(Console_Port_Minor, 'x');
for ( i=32 ; i ; ) {
i -= 4;
d = (ulHexNum>>i)&0xf;
(*poll)(Console_Port_Minor, (d<=9) ? d+'0' : d+'a'-0xa);
}
rtems_interrupt_enable(Irql);
}