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authorThomas Schwinge <tschwinge@gnu.org>2006-02-20 20:55:18 +0000
committerThomas Schwinge <tschwinge@gnu.org>2009-06-18 00:26:35 +0200
commitb3d4954f3269685d4200149e7334cdcdc935c287 (patch)
tree9d963cdfa4c74632d455d9126f27672322059824 /i386/pc/putchar.c
parent0266d331d780ff0e595eda337a3501ffbfea9330 (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.c96
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