/*
 * Copyright 2002-2019 Intel Corporation.
 * 
 * This software is provided to you as Sample Source Code as defined in the accompanying
 * End User License Agreement for the Intel(R) Software Development Products ("Agreement")
 * section 1.L.
 * 
 * This software and the related documents are provided as is, with no express or implied
 * warranties, other than those that are expressly stated in the License.
 */

#include <stdio.h>

#ifdef TARGET_MAC
# define SEGNAME "__DATA,"
#else
# define SEGNAME
#endif

#define __annotation_init() \
    asm (".section MyAnnot, \"wa\"\n"); \
    asm (".text")

#ifdef TARGET_IA32
#define __annotation_mark(LABEL) \
    __asm__ __volatile__ ("." #LABEL ": .byte 0x0F, 0x1F, 0x44, 0x00, 0x00\n")

#define __annotation_add(LABEL, VALUE) \
    asm (".pushsection " SEGNAME "MyAnnot\n\t" \
    ".long ." #LABEL ", " #VALUE "\n\t" \
    ".popsection")

#else
#define __annotation_mark(LABEL) \
    __asm__ __volatile__ ("." #LABEL ": .byte 0x0F, 0x1F, 0x80, 0x00, 0x00, 0x00, 0x00\n")

#define __annotation_add(LABEL, VALUE) \
    asm (".pushsection " SEGNAME "MyAnnot\n\t" \
    ".quad ." #LABEL ", " #VALUE "\n\t" \
    ".popsection")
#endif

// Use to function to write to the output file (stdout in this case).
// The test tool will call this function to make sure that ithe tool's
// output lines are interleaved with the test function output lines.
void write_line(char *line)
{
    fprintf(stdout, "%s\n", line);
}

// create the annotation section
__annotation_init();

void TestFunc()
{
    write_line("Before first notification");
    __annotation_mark(loc1);
    write_line("Before second notification");
    __annotation_mark(loc2);
    write_line("After second notification");
}

// add the annotations to the section
__annotation_add(loc1, 0x1234);
__annotation_add(loc2, 0x5678);

int main()
{
    write_line("Calling test function");
    TestFunc();
    write_line("After test function");
    return 0;
}