From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001 From: fishsoupisgood Date: Mon, 29 Apr 2019 01:17:54 +0100 Subject: Initial import of qemu-2.4.1 --- tests/tcg/mips/mips64-dsp/mulq_rs_qh.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 tests/tcg/mips/mips64-dsp/mulq_rs_qh.c (limited to 'tests/tcg/mips/mips64-dsp/mulq_rs_qh.c') diff --git a/tests/tcg/mips/mips64-dsp/mulq_rs_qh.c b/tests/tcg/mips/mips64-dsp/mulq_rs_qh.c new file mode 100644 index 00000000..7863c059 --- /dev/null +++ b/tests/tcg/mips/mips64-dsp/mulq_rs_qh.c @@ -0,0 +1,33 @@ +#include "io.h" + +int main(void) +{ + long long rd, rs, rt, result, dsp, dspresult; + rt = 0x80003698CE8F9201; + rs = 0x800034634BCDE321; + result = 0x7fff16587a530313; + + dspresult = 0x01; + + __asm + ("mulq_rs.qh %0, %2, %3\n\t" + "rddsp %1\n\t" + : "=r"(rd), "=r"(dsp) + : "r"(rt), "r"(rs) + ); + + if (rd != result) { + printf("mulq_rs.qh error\n"); + + return -1; + } + + dsp = (dsp >> 21) & 0x01; + if (dsp != dspresult) { + printf("mulq_rs.qh DSPControl Reg ouflag error\n"); + + return -1; + } + + return 0; +} -- cgit v1.2.3