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| author | Andreas Färber | 2013-01-10 21:52:28 +0100 |
|---|---|---|
| committer | Andreas Färber | 2013-01-10 21:52:28 +0100 |
| commit | 63e3555e80c31776285accbb4d0c14ae91c457dc (patch) | |
| tree | 89907c82724d6519c8bbad7acc15c0198c6f902f /tests/tcg/mips/mips64-dsp/dextpv.c | |
| parent | prep: Use pc87312 device instead of collection of random ISA devices (diff) | |
| parent | Merge remote-tracking branch 'kraxel/build.1' into staging (diff) | |
| download | qemu-63e3555e80c31776285accbb4d0c14ae91c457dc.tar.gz qemu-63e3555e80c31776285accbb4d0c14ae91c457dc.tar.xz qemu-63e3555e80c31776285accbb4d0c14ae91c457dc.zip | |
Merge branch 'master' of git://git.qemu.org/qemu into prep-up
Conflicts:
hw/Makefile.objs
hw/ppc_prep.c
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Diffstat (limited to 'tests/tcg/mips/mips64-dsp/dextpv.c')
| -rw-r--r-- | tests/tcg/mips/mips64-dsp/dextpv.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips64-dsp/dextpv.c b/tests/tcg/mips/mips64-dsp/dextpv.c new file mode 100644 index 0000000000..2626f3d98c --- /dev/null +++ b/tests/tcg/mips/mips64-dsp/dextpv.c @@ -0,0 +1,58 @@ +#include "io.h" + +int main(void) +{ + long long rt, rs, dsp; + long long achi, acli; + long long res, resdsp; + int rsdsp; + + rsdsp = 0xabcd1234; + rs = 0x7; + + achi = 0x12345678; + acli = 0x87654321; + res = 0xff; + resdsp = 0x0; + + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "wrdsp %4, 0x1\n\t" + "wrdsp %4\n\t" + "dextpv %0, $ac1, %5\n\t" + "rddsp %1\n\t" + : "=r"(rt), "=r"(dsp) + : "r"(achi), "r"(acli), "r"(rsdsp), "r"(rs) + ); + dsp = (dsp >> 14) & 0x1; + if ((dsp != resdsp) || (rt != res)) { + printf("dextpv error\n"); + return -1; + } + + rsdsp = 0xabcd1200; + rs = 0x7; + + achi = 0x12345678; + acli = 0x87654321; + resdsp = 0x1; + + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "wrdsp %4, 0x1\n\t" + "wrdsp %4\n\t" + "dextpv %0, $ac1, %5\n\t" + "rddsp %1\n\t" + : "=r"(rt), "=r"(dsp) + : "r"(achi), "r"(acli), "r"(rsdsp), "r"(rs) + ); + dsp = (dsp >> 14) & 0x1; + if (dsp != resdsp) { + printf("dextpv error\n"); + return -1; + } + + return 0; +} |