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-dsp/muleq_s_w_phl.c | 41 +++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 tests/tcg/mips/mips32-dsp/muleq_s_w_phl.c (limited to 'tests/tcg/mips/mips32-dsp/muleq_s_w_phl.c') diff --git a/tests/tcg/mips/mips32-dsp/muleq_s_w_phl.c b/tests/tcg/mips/mips32-dsp/muleq_s_w_phl.c new file mode 100644 index 00000000..b3a5370f --- /dev/null +++ b/tests/tcg/mips/mips32-dsp/muleq_s_w_phl.c @@ -0,0 +1,41 @@ +#include +#include + +int main() +{ + int rd, rs, rt, dsp; + int result, resultdsp; + + rs = 0x80001234; + rt = 0x80001234; + result = 0x7FFFFFFF; + resultdsp = 1; + + __asm + ("muleq_s.w.phl %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 = 0x12349988; + rt = 0x43219988; + result = 0x98be968; + resultdsp = 1; + + __asm + ("muleq_s.w.phl %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