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/mips32-dsp/shilo.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/mips32-dsp/shilo.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips32-dsp/shilo.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips32-dsp/shilo.c b/qemu/tests/tcg/mips/mips32-dsp/shilo.c new file mode 100644 index 000000000..ce8ebc69c --- /dev/null +++ b/qemu/tests/tcg/mips/mips32-dsp/shilo.c @@ -0,0 +1,45 @@ +#include<stdio.h> +#include<assert.h> + +int main() +{ + int ach, acl; + int resulth, resultl; + + ach = 0xBBAACCFF; + acl = 0x1C3B001D; + + resulth = 0x17755; + resultl = 0x99fe3876; + + __asm + ("mthi %0, $ac1\n\t" + "mtlo %1, $ac1\n\t" + "shilo $ac1, 0x0F\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + : "+r"(ach), "+r"(acl) + ); + assert(ach == resulth); + assert(acl == resultl); + + + ach = 0x1; + acl = 0x80000000; + + resulth = 0x3; + resultl = 0x0; + + __asm + ("mthi %0, $ac1\n\t" + "mtlo %1, $ac1\n\t" + "shilo $ac1, -1\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + : "+r"(ach), "+r"(acl) + ); + assert(ach == resulth); + assert(acl == resultl); + + return 0; +} |