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author | Fathi Boudra <fathi.boudra@linaro.org> | 2012-12-15 09:08:08 +0200 |
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committer | Fathi Boudra <fathi.boudra@linaro.org> | 2012-12-25 16:58:57 +0200 |
commit | edde41b3c75bce779549bd2e1dba18eb7beb8267 (patch) | |
tree | 62ac7686da47a3ea220ec820679305f47dd1012b /tests/tcg/mips/mips64-dsp/dextrv_rs_w.c | |
parent | f77d2c3c841d1990d10ab147b770bf5673dbfacc (diff) | |
parent | 17d4e9b1e2d6d32da51278a4165621af99bade02 (diff) |
Imported Debian patch 1.3.0-2012.12-0ubuntu1~linaro1debian/1.3.0-2012.12-0ubuntu1_linaro1
Diffstat (limited to 'tests/tcg/mips/mips64-dsp/dextrv_rs_w.c')
-rw-r--r-- | tests/tcg/mips/mips64-dsp/dextrv_rs_w.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips64-dsp/dextrv_rs_w.c b/tests/tcg/mips/mips64-dsp/dextrv_rs_w.c new file mode 100644 index 0000000..a65183c --- /dev/null +++ b/tests/tcg/mips/mips64-dsp/dextrv_rs_w.c @@ -0,0 +1,54 @@ +#include "io.h" + +int main(void) +{ + long long rt, rs, dsp; + long long achi, acli; + long long res, resdsp; + + achi = 0x87654321; + acli = 0x12345678; + rs = 0x8; + + res = 0xffffffff80000000; + resdsp = 0x1; + + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "dextrv_rs.w %0, $ac1, %4\n\t" + "rddsp %1\n\t" + : "=r"(rt), "=r"(dsp) + : "r"(achi), "r"(acli), "r"(rs) + ); + dsp = (dsp >> 23) & 0x1; + + if ((dsp != resdsp) || (rt != res)) { + printf("dextrv_rs.w error\n"); + return -1; + } + + achi = 0x00; + acli = 0x12345678; + rs = 0x8; + + res = 0x123456; + resdsp = 0x1; + + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "dextrv_rs.w %0, $ac1, %4\n\t" + "rddsp %1\n\t" + : "=r"(rt), "=r"(dsp) + : "r"(achi), "r"(acli), "r"(rs) + ); + dsp = (dsp >> 23) & 0x1; + + if ((dsp != resdsp) || (rt != res)) { + printf("dextrv_rs.w error\n"); + return -1; + } + + return 0; +} |