diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
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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/dmthlip.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/dmthlip.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips64-dsp/dmthlip.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/dmthlip.c b/qemu/tests/tcg/mips/mips64-dsp/dmthlip.c new file mode 100644 index 000000000..027555fb5 --- /dev/null +++ b/qemu/tests/tcg/mips/mips64-dsp/dmthlip.c @@ -0,0 +1,41 @@ +#include "io.h" + +int main(void) +{ + long long rs, dsp; + long long achi, acli; + + long long rsdsp; + long long acho, aclo; + + long long res; + long long reshi, reslo; + + + rs = 0xaaaabbbbccccdddd; + achi = 0x87654321; + acli = 0x12345678; + dsp = 0x22; + + res = 0x62; + reshi = 0x12345678; + reslo = 0xffffffffccccdddd; + + __asm + ("mthi %3, $ac1\n\t" + "mtlo %4, $ac1\n\t" + "wrdsp %5\n\t" + "dmthlip %6, $ac1\n\t" + "rddsp %0\n\t" + "mfhi %1, $ac1\n\t" + "mflo %2, $ac1\n\t" + : "=r"(rsdsp), "=r"(acho), "=r"(aclo) + : "r"(achi), "r"(acli), "r"(dsp), "r"(rs) + ); + if ((rsdsp != res) || (acho != reshi) || (aclo != reslo)) { + printf("dmthlip error\n"); + return -1; + } + + return 0; +} |