Subversion Repositories HelenOS

Rev

Rev 2954 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2954 Rev 2959
Line 36... Line 36...
36 
 
 36 
 
37 
#include <stdio.h>
 37 
#include <stdio.h>
38 
#include <unistd.h>
 38 
#include <unistd.h>
39 
#include <fcntl.h>
 39 
#include <fcntl.h>
40 
 
 40 
 
- 
 
 41 
#include "../../app/iloader/pcb.h"
- 
 
 42 
 
41 
static void kputint(unsigned i)
 43 
static void kputint(unsigned i)
42 
{
 44 
{
43 
    unsigned dummy;
 45 
    unsigned dummy;
44 
    asm volatile (
 46 
    asm volatile (
45 
        "movl $30, %%eax;"
 47 
        "movl $30, %%eax;"
Line 58... Line 60...
58 
void test_func(void)
 60 
void test_func(void)
59 
{
 61 
{
60 
    int fd, rc;
 62 
    int fd, rc;
61 
    char buf[5];
 63 
    char buf[5];
62 
 
 64 
 
63 
    kputint(-1);
 - 
 
64 
    kputint(z);
 - 
 
65 
    printf("Hello, world! (from rtld)\n");
 65 
    printf("Hello, world! (from rtld)\n");
66 
 
 66 
 
67 
    fd = open("/test", O_RDONLY);
 67 
    fd = open("/tetris", O_RDONLY);
68 
    if (fd < 0) { printf("fd<0 ("); _putint(fd); printf(")\n"); }
 68 
    if (fd < 0) { printf("fd<0 ("); _putint(fd); printf(")\n"); }
69 
    fd = 0;
 69 
    fd = 0;
70 
 
 70 
 
71 
    rc = read(fd, &buf, 4);
 71 
    rc = read(fd, &buf, 4);
72 
    //printf(" ->%d\n", rc);
 72 
    //printf(" ->%d\n", rc);
Line 74... Line 74...
74 
    printf(buf);
 74 
    printf(buf);
75 
    getchar();
 75 
    getchar();
76 
 
 76 
 
77 
    printf("x\n");
 77 
    printf("x\n");
78 
    while(1);
 78 
    while(1);
79 
   
 - 
 
80 
    asm (
 - 
 
81 
        "movl $253, %%eax;"
 - 
 
82 
        "int $0x30"
 - 
 
83 
        : /* output */
 - 
 
84 
        : /* input */
 - 
 
85 
        : "%eax","%ecx","%edx" /* all scratch registers clobbered */
 - 
 
86 
    );
 - 
 
87 
}
 79 
}
88 
 
 80 
 
89 
 
 81 
 
90 
void _rtld_main(void)
 82 
void _rtld_main(void)
91 
{
 83 
{
92 
    kputint(-1);
 84 
//  test_func();
93 
 
 85 
 
94 
    kputint(32);
 86 
    pcb_t *pcb;
95 
 
 87 
 
- 
 
 88 
    printf("Hello, world! (from rtld)\n");
96 
    test_func();
 89 
    getchar();
- 
 
 90 
    printf("Run program..\n");
97 
 
 91 
 
- 
 
 92 
    pcb = (pcb_t *)PCB_ADDRESS;
98 
    kputint(46);
 93 
    pcb->entry();
99 
}
 94 
}
100 
 
 95 
 
101 
/** @}
 96 
/** @}
102 
 */
 97 
 */