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/absq_s_ob.c | 63 +++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 tests/tcg/mips/mips64-dsp/absq_s_ob.c (limited to 'tests/tcg/mips/mips64-dsp/absq_s_ob.c') diff --git a/tests/tcg/mips/mips64-dsp/absq_s_ob.c b/tests/tcg/mips/mips64-dsp/absq_s_ob.c new file mode 100644 index 00000000..62140315 --- /dev/null +++ b/tests/tcg/mips/mips64-dsp/absq_s_ob.c @@ -0,0 +1,63 @@ +#include "io.h" + +int main(void) +{ + long long rd, rt, result, dspcontrol; + rt = 0x7F7F7F7F7F7F7F7F; + result = 0x7F7F7F7F7F7F7F7F; + + + __asm + (".set mips64\n\t" + "absq_s.ob %0 %1\n\t" + : "=r"(rd) + : "r"(rt) + ); + + if (result != rd) { + printf("absq_s.ob test 1 error\n"); + + return -1; + } + + __asm + ("rddsp %0\n\t" + : "=r"(rd) + ); + rd >> 20; + rd = rd & 0x1; + if (rd != 0) { + printf("absq_s.ob test 1 dspcontrol overflow flag error\n"); + + return -1; + } + + rt = 0x80FFFFFFFFFFFFFF; + result = 0x7F01010101010101; + + __asm + ("absq_s.ob %0, %1\n\t" + : "=r"(rd) + : "r"(rt) + ); + if (result != rd) { + printf("absq_s.ob test 2 error\n"); + + return -1; + } + + __asm + ("rddsp %0\n\t" + : "=r"(rd) + ); + rd = rd >> 20; + rd = rd & 0x1; + if (rd != 1) { + printf("absq_s.ob test 2 dspcontrol overflow flag error\n"); + + return -1; + } + + return 0; +} + -- cgit v1.2.3