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/absq_s_pw.c | 66 ++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 qemu/tests/tcg/mips/mips64-dsp/absq_s_pw.c (limited to 'qemu/tests/tcg/mips/mips64-dsp/absq_s_pw.c') diff --git a/qemu/tests/tcg/mips/mips64-dsp/absq_s_pw.c b/qemu/tests/tcg/mips/mips64-dsp/absq_s_pw.c new file mode 100644 index 000000000..48fc763b4 --- /dev/null +++ b/qemu/tests/tcg/mips/mips64-dsp/absq_s_pw.c @@ -0,0 +1,66 @@ +#include "io.h" + +int main(void) +{ + long long rd, rt, result, dspcontrol; + rd = 0; + rt = 0x7F7F7F7F7F7F7F7F; + result = 0x7F7F7F7F7F7F7F7F; + + + __asm + ("absq_s.pw %0, %1\n\t" + : "=r"(rd) + : "r"(rt) + ); + + if (result != rd) { + printf("absq_s.pw test 1 error\n"); + + return -1; + } + + rd = 0; + __asm + ("rddsp %0\n\t" + : "=r"(rd) + ); + rd >> 20; + rd = rd & 0x1; + if (rd != 0) { + printf("absq_s.pw test 1 dspcontrol overflow flag error\n"); + + return -1; + } + + rd = 0; + rt = 0x80000000FFFFFFFF; + result = 0x7FFFFFFF00000001; + + __asm + ("absq_s.pw %0, %1\n\t" + : "=r"(rd) + : "r"(rt) + ); + if (result != rd) { + printf("absq_s.pw test 2 error\n"); + + return -1; + } + + rd = 0; + __asm + ("rddsp %0\n\t" + : "=r"(rd) + ); + rd = rd >> 20; + rd = rd & 0x1; + if (rd != 1) { + printf("absq_s.pw test 2 dspcontrol overflow flag error\n"); + + return -1; + } + + return 0; +} + -- cgit 1.2.3-korg