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CRIS testsuite, based on the SIM testsuite, by Edgar E. Iglesias.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3365 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-10-08 13:32:20 +00:00
parent 83fa1010ae
commit dd43edf4e1
103 changed files with 7014 additions and 0 deletions
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116
tests/cris/check_glibc_kernelversion.c Normal file
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/*
* Check the lz insn.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "sys.h"
#define __LINUX_KERNEL_VERSION 131584
#define DL_SYSDEP_OSCHECK(FATAL) \
do { \
/* Test whether the kernel is new enough. This test is only \
performed if the library is not compiled to run on all \
kernels. */ \
if (__LINUX_KERNEL_VERSION > 0) \
{ \
char bufmem[64]; \
char *buf = bufmem; \
unsigned int version; \
int parts; \
char *cp; \
struct utsname uts; \
\
/* Try the uname syscall */ \
if (__uname (&uts)) \
{ \
/* This was not successful. Now try reading the /proc \
filesystem. */ \
ssize_t reslen; \
int fd = __open ("/proc/sys/kernel/osrelease", O_RDONLY); \
if (fd == -1 \
|| (reslen = __read (fd, bufmem, sizeof (bufmem))) <= 0) \
/* This also didn't work. We give up since we cannot \
make sure the library can actually work. */ \
FATAL ("FATAL: cannot determine library version\n"); \
__close (fd); \
buf[MIN (reslen, (ssize_t) sizeof (bufmem) - 1)] = '\0'; \
} \
else \
buf = uts.release; \
\
/* Now convert it into a number. The string consists of at most \
three parts. */ \
version = 0; \
parts = 0; \
cp = buf; \
while ((*cp >= '0') && (*cp <= '9')) \
{ \
unsigned int here = *cp++ - '0'; \
\
while ((*cp >= '0') && (*cp <= '9')) \
{ \
here *= 10; \
here += *cp++ - '0'; \
} \
\
++parts; \
version <<= 8; \
version |= here; \
\
if (*cp++ != '.') \
/* Another part following? */ \
break; \
} \
\
if (parts < 3) \
version <<= 8 * (3 - parts); \
\
/* Now we can test with the required version. */ \
if (version < __LINUX_KERNEL_VERSION) \
/* Not sufficent. */ \
FATAL ("FATAL: kernel too old\n"); \
\
_dl_osversion = version; \
} \
} while (0)
int main(void)
{
char bufmem[64] = "2.6.22";
char *buf = bufmem;
unsigned int version;
int parts;
char *cp;
version = 0;
parts = 0;
cp = buf;
while ((*cp >= '0') && (*cp <= '9'))
{
unsigned int here = *cp++ - '0';
while ((*cp >= '0') && (*cp <= '9'))
{
here *= 10;
here += *cp++ - '0';
}
++parts;
version <<= 8;
version |= here;
if (*cp++ != '.')
/* Another part following? */
break;
}
if (parts < 3)
version <<= 8 * (3 - parts);
if (version < __LINUX_KERNEL_VERSION)
err();
pass();
exit(0);
}