Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013, ARM Limited. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are met: |
| 6 | * |
| 7 | * Redistributions of source code must retain the above copyright notice, this |
| 8 | * list of conditions and the following disclaimer. |
| 9 | * |
| 10 | * Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * Neither the name of ARM nor the names of its contributors may be used |
| 15 | * to endorse or promote products derived from this software without specific |
| 16 | * prior written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| 22 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 23 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 24 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 25 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 26 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 27 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 28 | * POSSIBILITY OF SUCH DAMAGE. |
| 29 | */ |
| 30 | |
| 31 | #include <stdio.h> |
| 32 | #include <console.h> |
| 33 | |
| 34 | #if defined (__GNUC__) |
| 35 | |
| 36 | #include <stdio.h> |
| 37 | #include <stddef.h> /* size_t */ |
| 38 | #include <stdarg.h> /* va_list */ |
| 39 | |
| 40 | // Code from VTB. |
| 41 | #include "mem.c" |
| 42 | |
| 43 | // Make mem functions that will operate on DEV mem. "memset_io"? |
| 44 | |
| 45 | |
| 46 | //Code from VTB |
| 47 | #include "strlen.c" |
| 48 | |
| 49 | int puts(const char *s) |
| 50 | { |
| 51 | int count = 0; |
| 52 | while(*s) |
| 53 | { |
| 54 | if (console_putc(*s++)) { |
| 55 | count++; |
| 56 | } else { |
| 57 | count = EOF; // -1 in stdio.h |
| 58 | break; |
| 59 | } |
| 60 | } |
| 61 | return count; |
| 62 | } |
| 63 | |
| 64 | // From VTB |
| 65 | #include "ctype.h" |
| 66 | #include "subr_prf.c" |
| 67 | |
| 68 | // Choose max of 128 chars for now. |
| 69 | #define PRINT_BUFFER_SIZE 128 |
| 70 | int printf(const char *fmt, ...) |
| 71 | { |
| 72 | va_list args; |
| 73 | va_start(args, fmt); |
| 74 | char buf[PRINT_BUFFER_SIZE]; |
| 75 | vsnprintf(buf, sizeof(buf) - 1, fmt, args); |
| 76 | buf[PRINT_BUFFER_SIZE - 1] = '\0'; |
| 77 | return puts(buf); |
| 78 | } |
| 79 | |
| 80 | |
| 81 | // I just made this up. Probably make it beter. |
| 82 | void __assert_func (const char *file, int l, const char *func, const char *error) |
| 83 | { |
| 84 | printf("ASSERT: %s <%d> : %s\n\r", func, l, error); |
| 85 | while(1); |
| 86 | } |
| 87 | |
| 88 | extern void __assert_fail (const char *assertion, const char *file, |
| 89 | unsigned int line, const char *function) |
| 90 | { |
| 91 | printf("ASSERT: %s <%d> : %s\n\r", function, line, assertion); |
| 92 | while(1); |
| 93 | } |
| 94 | |
| 95 | |
| 96 | // I just made this up. Probably make it beter. |
| 97 | void abort (void) |
| 98 | { |
| 99 | printf("ABORT\n\r"); |
| 100 | while(1); |
| 101 | } |
| 102 | |
| 103 | |
| 104 | #else |
| 105 | #error "No standard library binding defined." |
| 106 | #endif |