diff options
Diffstat (limited to 'tests/tcg/mips/mips32-dsp/maq_s_w_phr.c')
-rw-r--r-- | tests/tcg/mips/mips32-dsp/maq_s_w_phr.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c b/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c new file mode 100644 index 0000000000..7b2ef2ab71 --- /dev/null +++ b/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c @@ -0,0 +1,55 @@ +#include<stdio.h> +#include<assert.h> + +int main() +{ + int rt, rs; + int achi, acli; + int dsp; + int acho, aclo; + int resulth, resultl; + int resdsp; + + achi = 0x05; + acli = 0xB4CB; + rs = 0xFF06; + rt = 0xCB00; + resulth = 0x04; + resultl = 0x947438CB; + + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "maq_s.w.phr $ac1, %4, %5\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + : "=r"(acho), "=r"(aclo) + : "r"(achi), "r"(acli), "r"(rs), "r"(rt) + ); + assert(resulth == acho); + assert(resultl == aclo); + + achi = 0x06; + acli = 0xB4CB; + rs = 0x8000; + rt = 0x8000; + resulth = 0x6; + resultl = 0x8000b4ca; + resdsp = 1; + + __asm + ("mthi %3, $ac1\n\t" + "mtlo %4, $ac1\n\t" + "maq_s.w.phr $ac1, %5, %6\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + "rddsp %2\n\t" + : "=r"(acho), "=r"(aclo), "=r"(dsp) + : "r"(achi), "r"(acli), "r"(rs), "r"(rt) + ); + assert(resulth == acho); + assert(resultl == aclo); + assert(((dsp >> 17) & 0x01) == resdsp); + + return 0; +} |