diff options
Diffstat (limited to 'libgloss/mips/nullmon.c')
| -rw-r--r-- | libgloss/mips/nullmon.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/libgloss/mips/nullmon.c b/libgloss/mips/nullmon.c deleted file mode 100644 index 0b519bf7b..000000000 --- a/libgloss/mips/nullmon.c +++ /dev/null @@ -1,64 +0,0 @@ -/* nullmon.c - Stub or monitor services. - * - * Copyright (c) 1998 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ - -/* This is a ROMSTUB - Various libraries in libgloss may reference board specific services. - These are often performed by system calls and by rom specific - interfaces such as dvemon.c This file defines the null interface in - which the rom monitor either does not exist or is not used. - Linking with this file supports applications which only exercise - the processor, specifically, the GDB test suite. - By linking this object in rather than a monitor specific support - we can insure that the testsuite will run without references or - linkages to nonexistent monitor services. - Similarly, every service provided by this file muse be provided by all - monitor speciifc interfaces. - PLEASE DO NOT MAKE THIS FILE SPECIFIC TO ANY MONITOR - */ - -/* This form is giving linker relocation errors */ -#if ! defined(BOARD_MEM_SIZE) -#define BOARD_MEM_SIZE 0x100000 /* About a megabyte */ -#endif -extern char _ftext[]; /* Defined in nullmon.ld */ -extern char _end[]; /* Defined in nullmon.ld */ - -#if defined(FIXME_WARNINGS) -#warning("FIXME: struct s_mem belongs in a header file") -#endif -struct s_mem -{ unsigned int size; - unsigned int icsize; - unsigned int dcsize; -}; - -void -get_mem_info (mem) - struct s_mem *mem; -{ - mem->size = BOARD_MEM_SIZE - (_end - _ftext); -} - -/* SYSTEM INTERFACE - Since we are defining a NULL operating environment here, I am - entering the stub definitions for the GNUpro libraries, System Calls. - I would rather not to even pretend to support these functions but, they - get pulled in by other libraries. -*/ - -int read(int file, char * ptr , int len) { return 0 ; } -int close (int file) { return -1 ; } -int write(int file , char * ptr, int len) { return 0 ; } -/*eof*/ |