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/mips32-dspr2/mulq_s_ph.c | 40 +++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 tests/tcg/mips/mips32-dspr2/mulq_s_ph.c (limited to 'tests/tcg/mips/mips32-dspr2/mulq_s_ph.c') diff --git a/tests/tcg/mips/mips32-dspr2/mulq_s_ph.c b/tests/tcg/mips/mips32-dspr2/mulq_s_ph.c new file mode 100644 index 00000000..00e01554 --- /dev/null +++ b/tests/tcg/mips/mips32-dspr2/mulq_s_ph.c @@ -0,0 +1,40 @@ +#include +#include + +int main() +{ + int rd, rs, rt, dsp; + int result, resultdsp; + + rs = 0x80000000; + rt = 0x0ffc0000; + result = 0xF0040000; + resultdsp = 0; + + __asm + ("mulq_s.ph %0, %2, %3\n\t" + "rddsp %1\n\t" + : "=r"(rd), "=r"(dsp) + : "r"(rs), "r"(rt) + ); + dsp = (dsp >> 21) & 0x01; + assert(rd == result); + assert(dsp == resultdsp); + + rs = 0x80001234; + rt = 0x80004321; + result = 0x7FFF098B; + resultdsp = 1; + + __asm + ("mulq_s.ph %0, %2, %3\n\t" + "rddsp %1\n\t" + : "=r"(rd), "=r"(dsp) + : "r"(rs), "r"(rt) + ); + dsp = (dsp >> 21) & 0x01; + assert(rd == result); + assert(dsp == resultdsp); + + return 0; +} -- cgit v1.2.3