/*
 * Copyright (c) Hisilicon Technologies Co., Ltd. 2020-2020. All rights reserved.
 * Description: testcode1
 * Author: SmartMedia_BSP
 * Create: 2020-06-04
 */

#include <malloc.h>
#include <stdio.h>
#include <trace.h>

void dump_stack_test(void)
{
    printf("%s,%d\n", __FUNCTION__, __LINE__);
    fbl_backtrace();
}

#define MALLOC_MAX_ARRAY_SIZE  200
void malloc_test(void)
{
    printf("\nmalloc test\n");
    unsigned int i;
    void *p[MALLOC_MAX_ARRAY_SIZE];
    printf("-------1--------\n");
    show_memnode(0);
    printf("-------2--------\n");
    for (i = 0; i < 100; i++) { /* 100 times */
        p[i] = malloc(i);
    }
    show_memnode(0);
    for (i = 0; i < 100; i++) { /* 100 times */
        free(p[i]);
    }
    show_memnode(0);
    printf("-------3--------\n");
    for (i = 0; i < 100; i++) { /* 100 times */
        p[i] = malloc(2 * i);  /* 2: double i */
    }
    for (i = 0; i < 100; i += 2) {  /* 100:max value,step 2 */
        free(p[i]);
    }
    for (i = 1; i < 100; i += 2) { /* 100:max value,step 2 */
        free(p[i]);
    }
    show_memnode(0);
    printf("-------4--------\n");
    for (i = 0; i < 100; i++) {   /* 100 times */
        p[i] = malloc(16 * i); /* 16 times of i */
    }
    for (i = 0; i < 100; i += 2) { /* 100:max value,step 2 */
        free(p[i]);
        p[i] = NULL;
    }
    show_memnode(20);  /* 20: show list size */
    for (i = 0; i < 100; i += 2) { /* 100:max value,step 2 */
        p[i] = malloc(4 * i);  /* 4 times of i */
        show_memnode(10); /* 10: show list size */
    }
    for (i = 0; i < 100; i++) { /* 100 times */
        free(p[i]);
    }
    printf("malloc test done\n");
}

void mem_align_test(void)
{
    int i;
    void *p[MALLOC_MAX_ARRAY_SIZE];
    printf("\nmem_align test\n");
    for (i = 0; i < 5; i++) {  /* 5 times */
        p[i] = memalign(8, 7);  /* align 8 bytes, 7 bytes */
        printf("0x%x\n", p[i]);
    }
    for (i = 5; i < 10; i++) { /* from 5 to 10 */
        p[i] = memalign(8, 8);  /* align 8 bytes, 8 bytes */
        printf("0x%x\n", p[i]);
    }
    for (i = 0; i < 10; i++) {  /* 10 times */
        free(p[i]);
    }
    show_memnode(0);
    printf("mem_align test done\n");
}
void exception_test(void)
{
    printf("\nexception test start\n");
    /* undefined instruction */
    asm("test1:\n\r"
        "    .word 0xFF123456\n\r");
    /* data abort */
    asm("ldr r1, =0x3\r\n"
        "ldr r2, [r1]\r\n");
    /* prefetch abort */
    asm("ldr pc, =0xFFFF0000\r\n");
    /* software interrupt */
    asm("swi #0xb");
}

void do_testcase(void)
{
    dump_stack_test();
    malloc_test();
    mem_align_test();
    exception_test();
}