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firmware: drop hand-rolled <stdint.h> from libc

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Perhaps this was needed in the distant past, but these days
GCC provides a working <stdint.h> for freestanding targets.

Change-Id: I4f02f12058a13b6a086ccc52f02a12ce21a986c1
This commit is contained in:
Aidan MacDonald 2026-05-02 22:32:59 +01:00
parent 472acce401
commit cf6fb81346
2 changed files with 1 additions and 113 deletions
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2
firmware/libc/include/inttypes.h
View file

@ -18,11 +18,11 @@
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __INTTYPES_H__
#define __INTTYPES_H__
#include <stdint.h>
#include <limits.h>
/* could possibly have (f)scanf format specifiers here */

112
firmware/libc/include/stdint.h
View file

@ -1,112 +0,0 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2005 by Dave Chapman
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __STDINT_H__
#define __STDINT_H__
#include <limits.h>
/* 8 bit */
#define INT8_MIN SCHAR_MIN
#define INT8_MAX SCHAR_MAX
#define UINT8_MAX UCHAR_MAX
#define int8_t signed char
#define uint8_t unsigned char
/* 16 bit */
#if USHRT_MAX == 0xffff
#define INT16_MIN SHRT_MIN
#define INT16_MAX SHRT_MAX
#define UINT16_MAX USHRT_MAX
#define int16_t short
#define uint16_t unsigned short
#endif
/* 32 bit */
#if ULONG_MAX == 0xfffffffful
#define SIZE_MAX ULONG_MAX
#define INT32_MIN LONG_MIN
#define INT32_MAX LONG_MAX
#define UINT32_MAX ULONG_MAX
#define int32_t long
#define uint32_t unsigned long
#define INTPTR_MIN LONG_MIN
#define INTPTR_MAX LONG_MAX
#define UINTPTR_MAX ULONG_MAX
#define intptr_t long
#define uintptr_t unsigned long
#elif UINT_MAX == 0xffffffffu
#define SIZE_MAX UINT_MAX
#define INT32_MIN INT_MIN
#define INT32_MAX INT_MAX
#define UINT32_MAX UINT_MAX
#define int32_t int
#define uint32_t unsigned int
#endif
/* 64 bit */
#ifndef LLONG_MIN
#define LLONG_MIN ((long long)9223372036854775808ull)
#endif
#ifndef LLONG_MAX
#define LLONG_MAX 9223372036854775807ll
#endif
#ifndef ULLONG_MAX
#define ULLONG_MAX 18446744073709551615ull
#endif
#if ULONG_MAX == 0xffffffffffffffffull
#define SIZE_MAX ULONG_MAX
#define INT64_MIN LONG_MIN
#define INT64_MAX LONG_MAX
#define UINT64_MAX ULONG_MAX
#define int64_t long
#define uint64_t unsigned long
#define INTPTR_MIN LONG_MIN
#define INTPTR_MAX LONG_MAX
#define UINTPTR_MAX ULONG_MAX
#define intptr_t long
#define uintptr_t unsigned long
#else
#define INT64_MIN LLONG_MIN
#define INT64_MAX LLONG_MAX
#define UINT64_MAX ULLONG_MAX
#define int64_t long long
#define uint64_t unsigned long long
#endif
#define uintmax_t unsigned long long
#define intmax_t long long
#endif /* __STDINT_H__ */