mbed-os/TESTS/mbedmicro-mbed/attributes/attributes.c

#include "mbed_toolchain.h"

#include <stdio.h>
#include <stdint.h>


MBED_PACKED(struct) TestAttrPackedStruct1 {
    char a;
    int x;
};

typedef MBED_PACKED(struct)
{
    char a;
    int x;
}
TestAttrPackedStruct2;

int testPacked()
{
    int failed = 0;

    if (sizeof(struct TestAttrPackedStruct1) != sizeof(int) + sizeof(char)) {
        failed++;
    }

    if (sizeof(TestAttrPackedStruct2) != sizeof(int) + sizeof(char)) {
        failed++;
    }

    return failed;
}


MBED_ALIGN(8)  char a;
MBED_ALIGN(8)  char b;
MBED_ALIGN(16) char c;
MBED_ALIGN(8)  char d;
MBED_ALIGN(16) char e;

int testAlign()
{
    int failed = 0;

    if (((uintptr_t)&a) & 0x7) {
        failed++;
    }
    if (((uintptr_t)&b) & 0x7) {
        failed++;
    }
    if (((uintptr_t)&c) & 0xf) {
        failed++;
    }
    if (((uintptr_t)&d) & 0x7) {
        failed++;
    }
    if (((uintptr_t)&e) & 0xf) {
        failed++;
    }

    return failed;
}


int testUnused1(MBED_UNUSED int arg)
{
    return 0;
}

int testUnused()
{
    return testUnused1(0);
}


int testWeak1();
int testWeak2();

MBED_WEAK int testWeak1()
{
    return 1;
}

int testWeak2()
{
    return 0;
}

int testWeak()
{
    return testWeak1() | testWeak2();
}


MBED_PURE int testPure1()
{
    return 0;
}

int testPure()
{
    return testPure1();
}


MBED_FORCEINLINE int testForceInline1()
{
    return 0;
}

int testForceInline()
{
    return testForceInline1();
}


MBED_NORETURN int testNoReturn1()
{
    while (1) {}
}

int testNoReturn()
{
    if (0) {
        testNoReturn1();
    }
    return 0;
}


int testUnreachable1(int i)
{
    switch (i) {
        case 0:
            return 0;
    }

    MBED_UNREACHABLE;
}

int testUnreachable()
{
    return testUnreachable1(0);
}


MBED_DEPRECATED("this message should not be displayed")
void testDeprecatedUnused();
void testDeprecatedUnused() { }

MBED_DEPRECATED("this message should be displayed")
int testDeprecatedUsed();
int testDeprecatedUsed()
{
    return 0;
}

MBED_DEPRECATED_SINCE("mbed-os-3.14", "this message should not be displayed")
void testDeprecatedSinceUnused();
void testDeprecatedSinceUnused() { }

MBED_DEPRECATED_SINCE("mbed-os-3.14", "this message should be displayed")
int testDeprecatedSinceUsed();
int testDeprecatedSinceUsed()
{
    return 0;
}

int testDeprecated()
{
    return testDeprecatedUsed() + testDeprecatedSinceUsed();
}