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-rw-r--r--tests/tcg/mips/mips32-dsp/shilo.c18
-rw-r--r--tests/tcg/mips/mips32-dsp/shilov.c20
2 files changed, 38 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dsp/shilo.c b/tests/tcg/mips/mips32-dsp/shilo.c
index b686616d80..ce8ebc69c2 100644
--- a/tests/tcg/mips/mips32-dsp/shilo.c
+++ b/tests/tcg/mips/mips32-dsp/shilo.c
@@ -23,5 +23,23 @@ int main()
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;
}
diff --git a/tests/tcg/mips/mips32-dsp/shilov.c b/tests/tcg/mips/mips32-dsp/shilov.c
index f186032a14..e1d6cea4b6 100644
--- a/tests/tcg/mips/mips32-dsp/shilov.c
+++ b/tests/tcg/mips/mips32-dsp/shilov.c
@@ -25,5 +25,25 @@ int main()
assert(ach == resulth);
assert(acl == resultl);
+
+ rs = 0xffffffff;
+ ach = 0x1;
+ acl = 0x80000000;
+
+ resulth = 0x3;
+ resultl = 0x0;
+
+ __asm
+ ("mthi %0, $ac1\n\t"
+ "mtlo %1, $ac1\n\t"
+ "shilov $ac1, %2\n\t"
+ "mfhi %0, $ac1\n\t"
+ "mflo %1, $ac1\n\t"
+ : "+r"(ach), "+r"(acl)
+ : "r"(rs)
+ );
+ assert(ach == resulth);
+ assert(acl == resultl);
+
return 0;
}