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/mips/mips64-dsp/maddu.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 qemu/tests/tcg/mips/mips64-dsp/maddu.c (limited to 'qemu/tests/tcg/mips/mips64-dsp/maddu.c') diff --git a/qemu/tests/tcg/mips/mips64-dsp/maddu.c b/qemu/tests/tcg/mips/mips64-dsp/maddu.c new file mode 100644 index 000000000..e9f426a37 --- /dev/null +++ b/qemu/tests/tcg/mips/mips64-dsp/maddu.c @@ -0,0 +1,33 @@ +#include "io.h" + +int main(void) +{ + long long rt, rs; + long long achi, acli; + long long acho, aclo; + long long resulth, resultl; + + achi = 0x05; + acli = 0xB4CB; + rs = 0x01; + rt = 0x01; + resulth = 0x05; + resultl = 0xB4CC; + + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "madd $ac1, %4, %5\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + : "=r"(acho), "=r"(aclo) + : "r"(achi), "r"(acli), "r"(rs), "r"(rt) + ); + if ((resulth != acho) || (resultl != aclo)) { + printf("maddu wrong\n"); + + return -1; + } + + return 0; +} -- cgit 1.2.3-korg