From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/tests/tcg/cris/check_abs.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 qemu/tests/tcg/cris/check_abs.c (limited to 'qemu/tests/tcg/cris/check_abs.c') diff --git a/qemu/tests/tcg/cris/check_abs.c b/qemu/tests/tcg/cris/check_abs.c new file mode 100644 index 000000000..9770a8d9e --- /dev/null +++ b/qemu/tests/tcg/cris/check_abs.c @@ -0,0 +1,40 @@ +#include +#include +#include +#include "sys.h" +#include "crisutils.h" + +static inline int cris_abs(int n) +{ + int r; + asm ("abs\t%1, %0\n" : "=r" (r) : "r" (n)); + return r; +} + +static inline void +verify_abs(int val, int res, + const int n, const int z, const int v, const int c) +{ + int r; + + cris_tst_cc_init(); + r = cris_abs(val); + cris_tst_cc(n, z, v, c); + if (r != res) + err(); +} + +int main(void) +{ + verify_abs(-1, 1, 0, 0, 0, 0); + verify_abs(0x80000000, 0x80000000, 1, 0, 0, 0); + verify_abs(0x7fffffff, 0x7fffffff, 0, 0, 0, 0); + verify_abs(42, 42, 0, 0, 0, 0); + verify_abs(1, 1, 0, 0, 0, 0); + verify_abs(0xffff, 0xffff, 0, 0, 0, 0); + verify_abs(0xffff, 0xffff, 0, 0, 0, 0); + verify_abs(-31, 0x1f, 0, 0, 0, 0); + verify_abs(0, 0, 0, 1, 0, 0); + pass(); + return 0; +} -- cgit 1.2.3-korg