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sys/architecture: introduce uinttxtptr_t

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This commit is contained in:
Benjamin Valentin 2022-07-13 23:19:14 +02:00
parent 54544c0a36
commit 34e11bf2bc
2 changed files with 17 additions and 0 deletions
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4
cpu/avr8_common/include/architecture_arch.h
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@ -29,6 +29,10 @@ extern "C" {
/* Doc is provided centrally in platform.h, hide this from Doxygen */ /* Doc is provided centrally in platform.h, hide this from Doxygen */
#ifndef DOXYGEN #ifndef DOXYGEN
#define ARCHITECTURE_WORD_BITS (8U) #define ARCHITECTURE_WORD_BITS (8U)
#define ARCHITECTURE_LARGE_TXT_PTR 1
typedef uint32_t uinttxtptr_t;
#define PRIxTXTPTR PRIx32
#endif /* DOXYGEN */ #endif /* DOXYGEN */
#ifdef __cplusplus #ifdef __cplusplus

13
sys/include/architecture.h
View File

@ -25,6 +25,7 @@
#define ARCHITECTURE_H #define ARCHITECTURE_H
#include <stdint.h> #include <stdint.h>
#include <inttypes.h>
#include "architecture_arch.h" #include "architecture_arch.h"
@ -79,6 +80,18 @@ typedef int32_t sword_t;
#error "Unsupported word size (check ARCHITECTURE_WORD_BITS in architecture_arch.h)" #error "Unsupported word size (check ARCHITECTURE_WORD_BITS in architecture_arch.h)"
#endif #endif
#if !defined(ARCHITECTURE_LARGE_TXT_PTR) || DOXYGEN
/**
* @brief Pointer type to point anywhere in the .text section
*/
typedef uintptr_t uinttxtptr_t;
/**
* @brief Format string macro for text section pointer
*/
#define PRIxTXTPTR PRIxPTR
#endif
/** /**
* @brief Type qualifier to use to align data on word boundaries * @brief Type qualifier to use to align data on word boundaries
* *