diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/tests/tcg/mips/mips64-dsp/dpaq_s_w_ph.c | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/dpaq_s_w_ph.c')
| -rw-r--r-- | qemu/tests/tcg/mips/mips64-dsp/dpaq_s_w_ph.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/dpaq_s_w_ph.c b/qemu/tests/tcg/mips/mips64-dsp/dpaq_s_w_ph.c new file mode 100644 index 000000000..1bca93500 --- /dev/null +++ b/qemu/tests/tcg/mips/mips64-dsp/dpaq_s_w_ph.c @@ -0,0 +1,32 @@ +#include "io.h" + +int main(void) +{ + long long rs, rt, dsp; + long long ach = 0, acl = 0; + long long resulth, resultl, resultdsp; + + rs = 0x800000FF; + rt = 0x80000002; + resulth = 0x00; + resultl = 0xFFFFFFFF800003FB; + resultdsp = 0x01; + __asm + ("mthi %0, $ac1\n\t" + "mtlo %1, $ac1\n\t" + "dpaq_s.w.ph $ac1, %3, %4\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + "rddsp %2\n\t" + : "+r"(ach), "+r"(acl), "=r"(dsp) + : "r"(rs), "r"(rt) + ); + dsp = dsp >> 17 & 0x01; + if ((dsp != resultdsp) || (ach != resulth) || (acl != resultl)) { + printf("dpaq_w.w.ph wrong\n"); + + return -1; + } + + return 0; +} |