diff options
Diffstat (limited to 'tests/tcg')
| -rw-r--r-- | tests/tcg/mips/mips32-dsp/extr_r_w.c | 23 | ||||
| -rw-r--r-- | tests/tcg/mips/mips32-dsp/extr_rs_w.c | 46 | ||||
| -rw-r--r-- | tests/tcg/mips/mips32-dsp/extr_w.c | 23 |
3 files changed, 92 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dsp/extr_r_w.c b/tests/tcg/mips/mips32-dsp/extr_r_w.c index 02e022427a..489c1931b4 100644 --- a/tests/tcg/mips/mips32-dsp/extr_r_w.c +++ b/tests/tcg/mips/mips32-dsp/extr_r_w.c @@ -67,5 +67,28 @@ int main() assert(dsp == 0); assert(result == rt); + /* Clear dspcontrol */ + dsp = 0; + __asm + ("wrdsp %0\n\t" + : + : "r"(dsp) + ); + + ach = 0xFFFFFFFF; + acl = 0xFFFFFFFF; + result = 0; + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "extr_r.w %0, $ac1, 0x1F\n\t" + "rddsp %1\n\t" + : "=r"(rt), "=r"(dsp) + : "r"(ach), "r"(acl) + ); + dsp = (dsp >> 23) & 0x01; + assert(dsp == 0); + assert(result == rt); + return 0; } diff --git a/tests/tcg/mips/mips32-dsp/extr_rs_w.c b/tests/tcg/mips/mips32-dsp/extr_rs_w.c index c3a22ee704..f9d2ed646f 100644 --- a/tests/tcg/mips/mips32-dsp/extr_rs_w.c +++ b/tests/tcg/mips/mips32-dsp/extr_rs_w.c @@ -67,5 +67,51 @@ int main() assert(dsp == 0); assert(result == rt); + /* Clear dspcontrol */ + dsp = 0; + __asm + ("wrdsp %0\n\t" + : + : "r"(dsp) + ); + + ach = 0x80000000; + acl = 0x00000000; + result = 0x80000000; + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "extr_rs.w %0, $ac1, 0x1F\n\t" + "rddsp %1\n\t" + : "=r"(rt), "=r"(dsp) + : "r"(ach), "r"(acl) + ); + dsp = (dsp >> 23) & 0x01; + assert(dsp == 1); + assert(result == rt); + + /* Clear dspcontrol */ + dsp = 0; + __asm + ("wrdsp %0\n\t" + : + : "r"(dsp) + ); + + ach = 0xFFFFFFFF; + acl = 0xFFFFFFFF; + result = 0; + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "extr_rs.w %0, $ac1, 0x1F\n\t" + "rddsp %1\n\t" + : "=r"(rt), "=r"(dsp) + : "r"(ach), "r"(acl) + ); + dsp = (dsp >> 23) & 0x01; + assert(dsp == 0); + assert(result == rt); + return 0; } diff --git a/tests/tcg/mips/mips32-dsp/extr_w.c b/tests/tcg/mips/mips32-dsp/extr_w.c index bd6b0b95c2..cf926146d5 100644 --- a/tests/tcg/mips/mips32-dsp/extr_w.c +++ b/tests/tcg/mips/mips32-dsp/extr_w.c @@ -67,5 +67,28 @@ int main() assert(dsp == 0); assert(result == rt); + /* Clear dspcontrol */ + dsp = 0; + __asm + ("wrdsp %0\n\t" + : + : "r"(dsp) + ); + + ach = 0xFFFFFFFF; + acl = 0xFFFFFFFF; + result = 0xFFFFFFFF; + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "extr.w %0, $ac1, 0x1F\n\t" + "rddsp %1\n\t" + : "=r"(rt), "=r"(dsp) + : "r"(ach), "r"(acl) + ); + dsp = (dsp >> 23) & 0x01; + assert(dsp == 0); + assert(result == rt); + return 0; } |