qemu-patch-raspberry4/tests/cris/check_ftag.c
edgar_igl 1b893ef326 Add testcase for CRIS ftag/fidx cache flushing insns.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3991 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-25 10:00:07 +00:00

34 lines
729 B
C

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "sys.h"
#include "crisutils.h"
extern inline void cris_ftag_i(unsigned int x) {
register unsigned int v asm("$r10") = x;
asm ("ftagi\t[%0]\n" : : "r" (v) );
}
extern inline void cris_ftag_d(unsigned int x) {
register unsigned int v asm("$r10") = x;
asm ("ftagd\t[%0]\n" : : "r" (v) );
}
extern inline void cris_fidx_i(unsigned int x) {
register unsigned int v asm("$r10") = x;
asm ("fidxi\t[%0]\n" : : "r" (v) );
}
extern inline void cris_fidx_d(unsigned int x) {
register unsigned int v asm("$r10") = x;
asm ("fidxd\t[%0]\n" : : "r" (v) );
}
int main(void)
{
cris_ftag_i(0);
cris_ftag_d(0);
cris_fidx_i(0);
cris_fidx_d(0);
pass();
return 0;
}