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C++ constructors work with ELF load now

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5273 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-10-29 19:32:05 +00:00
parent 71fad980c5
commit 5681b615ec
28 changed files with 1282 additions and 394 deletions
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apps/examples/elf/elf_main.c
+75 -5
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@@ -41,6 +41,7 @@
#include <nuttx/compiler.h>
#include <sys/mount.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
@@ -129,6 +130,9 @@
* Private Data
****************************************************************************/
static unsigned int g_mminitial; /* Initial memory usage */
static unsigned int g_mmstep; /* Memory Usage at beginning of test step */
static const char delimiter[] =
"****************************************************************************";
@@ -145,6 +149,53 @@ extern const int nexports;
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: mm_update
****************************************************************************/
static void mm_update(FAR unsigned int *previous, FAR const char *msg)
{
struct mallinfo mmcurrent;
/* Get the current memory usage */
#ifdef CONFIG_CAN_PASS_STRUCTS
mmcurrent = mallinfo();
#else
(void)mallinfo(&mmcurrent);
#endif
/* Show the change from the previous time */
printf("\nMemory Usage %s:\n", msg);
printf(" Before: %8u After: %8u Change: %8d\n",
*previous, mmcurrent.uordblks, (int)mmcurrent.uordblks - (int)*previous);
/* Set up for the next test */
*previous = mmcurrent.uordblks;
}
/****************************************************************************
* Name: mm_initmonitor
****************************************************************************/
static void mm_initmonitor(void)
{
struct mallinfo mmcurrent;
#ifdef CONFIG_CAN_PASS_STRUCTS
mmcurrent = mallinfo();
#else
(void)mallinfo(&mmcurrent);
#endif
g_mminitial = mmcurrent.uordblks;
g_mmstep = mmcurrent.uordblks;
printf("Initial memory usage: %d\n", mmcurrent.uordblks);
}
/****************************************************************************
* Name: testheader
****************************************************************************/
@@ -168,6 +219,10 @@ int elf_main(int argc, char *argv[])
int ret;
int i;
/* Initialize the memory monitor */
mm_initmonitor();
/* Initialize the ELF binary loader */
message("Initializing the ELF binary loader\n");
@@ -178,6 +233,8 @@ int elf_main(int argc, char *argv[])
exit(1);
}
mm_update(&g_mmstep, "after elf_initialize");
/* Create a ROM disk for the ROMFS filesystem */
message("Registering romdisk at /dev/ram%d\n", CONFIG_EXAMPLES_ELF_DEVMINOR);
@@ -190,6 +247,8 @@ int elf_main(int argc, char *argv[])
exit(1);
}
mm_update(&g_mmstep, "after romdisk_register");
/* Mount the file system */
message("Mounting ROMFS filesystem at target=%s with source=%s\n",
@@ -203,7 +262,9 @@ int elf_main(int argc, char *argv[])
elf_uninitialize();
}
/* Now excercise every progrm in the ROMFS file system */
mm_update(&g_mmstep, "after mount");
/* Now excercise every program in the ROMFS file system */
for (i = 0; dirlist[i]; i++)
{
@@ -223,17 +284,26 @@ int elf_main(int argc, char *argv[])
exit(1);
}
mm_update(&g_mmstep, "after load_module");
ret = exec_module(&bin, 50);
mm_update(&g_mmstep, "after exec_module");
if (ret < 0)
{
err("ERROR: Failed to execute program '%s'\n", dirlist[i]);
unload_module(&bin);
}
else
{
message("Wait a bit for test completion\n");
sleep(4);
}
message("Wait a bit for test completion\n");
sleep(4);
unload_module(&bin);
mm_update(&g_mmstep, "after unload_module");
}
message("End-of-Test.. Exiting\n");
mm_update(&g_mmstep, "End-of-Test");
return 0;
}