diff options
author | Thomas Schwinge <tschwinge@gnu.org> | 2006-02-20 20:55:18 +0000 |
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committer | Thomas Schwinge <tschwinge@gnu.org> | 2009-06-18 00:26:35 +0200 |
commit | b3d4954f3269685d4200149e7334cdcdc935c287 (patch) | |
tree | 9d963cdfa4c74632d455d9126f27672322059824 /i386/pc/putchar.c | |
parent | 0266d331d780ff0e595eda337a3501ffbfea9330 (diff) |
2006-02-20 Thomas Schwinge <tschwinge@gnu.org>
Remove unused and unsupported code. Consult the file
`DEVELOPMENT' for details. Partly based on suggestions by
Gianluca Guida <glguida@gmail.com>.
* i386/pc/NOTES: Remove file.
* i386/pc/debug.h: Likewise.
* i386/pc/exit.c: Likewise.
* i386/pc/gdt.h: Likewise.
* i386/pc/gdt_sels.h: Likewise.
* i386/pc/i16/i16_a20.c: Likewise.
* i386/pc/i16/i16_a20.h: Likewise.
* i386/pc/i16/i16_bios.h: Likewise.
* i386/pc/i16/i16_exit.c: Likewise.
* i386/pc/i16/i16_ext_mem.c: Likewise.
* i386/pc/i16/i16_init.c: Likewise.
* i386/pc/i16/i16_main.c: Likewise.
* i386/pc/i16/i16_pic.c: Likewise.
* i386/pc/i16/i16_putchar.c: Likewise.
* i386/pc/i16/i16_raw.c: Likewise.
* i386/pc/i16/i16_raw_test_a20.S: Likewise.
* i386/pc/i16/i16_real_int.S: Likewise.
* i386/pc/i16/i16_switch.h: Likewise.
* i386/pc/i16/phys_mem_collect.c: Likewise.
* i386/pc/i16/phys_mem_sources.h: Likewise.
* i386/pc/i16/raw_exit.c: Likewise.
* i386/pc/i16/raw_real_int.c: Likewise.
* i386/pc/ipl.h: Likewise.
* i386/pc/irq.h: Likewise.
* i386/pc/irq_list.h: Likewise.
* i386/pc/pc_asm.sym: Likewise.
* i386/pc/phys_mem.h: Likewise.
* i386/pc/phys_mem_add.c: Likewise.
* i386/pc/pic.c: Likewise.
* i386/pc/pic.h: Likewise.
* i386/pc/putchar.c: Likewise.
* i386/pc/real.h: Likewise.
* i386/pc/real_tss.c: Likewise.
* i386/pc/real_tss.h: Likewise.
* i386/pc/real_tss_def.S: Likewise.
* i386/pc/rv86/config.h: Likewise.
* i386/pc/rv86/gdt_sels.h: Likewise.
* i386/pc/rv86/idt_irq_init.c: Likewise.
* i386/pc/rv86/rv86_real_int.c: Likewise.
* i386/pc/rv86/rv86_real_int_asm.S: Likewise.
* i386/pc/rv86/rv86_reflect_irq.S: Likewise.
* i386/pc/rv86/rv86_trap_handler.S: Likewise.
* i386/pc/rv86/trap_handler.S: Likewise.
Diffstat (limited to 'i386/pc/putchar.c')
-rw-r--r-- | i386/pc/putchar.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/i386/pc/putchar.c b/i386/pc/putchar.c deleted file mode 100644 index d5b106c..0000000 --- a/i386/pc/putchar.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) 1995-1994 The University of Utah and - * the Computer Systems Laboratory at the University of Utah (CSL). - * All rights reserved. - * - * Permission to use, copy, modify and distribute this software is hereby - * granted provided that (1) source code retains these copyright, permission, - * and disclaimer notices, and (2) redistributions including binaries - * reproduce the notices in supporting documentation, and (3) all advertising - * materials mentioning features or use of this software display the following - * acknowledgement: ``This product includes software developed by the - * Computer Systems Laboratory at the University of Utah.'' - * - * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS - * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF - * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * CSL requests users of this software to return to csl-dist@cs.utah.edu any - * improvements that they make and grant CSL redistribution rights. - * - * Author: Bryan Ford, University of Utah CSL - */ - -#include <mach/machine/eflags.h> - -#include "real.h" - -#ifndef ENABLE_IMMCONSOLE - -#include <rc.h> -int putchar(int c) -{ - - if (c == '\n') - putchar('\r'); - - { -#if RCLINE >= 0 - static int serial_inited = 0; - if (! serial_inited) { - init_serial(); - serial_inited = 1; - } - serial_putc(c); -#else - struct real_call_data rcd; - rcd.eax = 0x0e00 | (c & 0xff); - rcd.ebx = 0x07; - rcd.flags = 0; - real_int(0x10, &rcd); -#endif - } - - return 0; -} - -#else ENABLE_IMMCONSOLE - -void -putchar(unsigned char c) -{ - static int ofs = -1; - - if (ofs < 0) - { - ofs = 0; - putchar('\n'); - } - if (c == '\r') - { - ofs = 0; - } - else if (c == '\n') - { - bcopy(0xb8000+80*2, 0xb8000, 80*2*24); - bzero(0xb8000+80*2*24, 80*2); - ofs = 0; - } - else - { - volatile unsigned char *p; - - if (ofs >= 80) - { - putchar('\r'); - putchar('\n'); - } - - p = (void*)0xb8000 + 80*2*24 + ofs*2; - p[0] = c; - p[1] = 0x0f; - ofs++; - } -} - -#endif ENABLE_IMMCONSOLE |