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Diffstat (limited to 'tests/tcg/mips/mips32-dsp/mulq_rs_ph.c')
-rw-r--r--tests/tcg/mips/mips32-dsp/mulq_rs_ph.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dsp/mulq_rs_ph.c b/tests/tcg/mips/mips32-dsp/mulq_rs_ph.c
new file mode 100644
index 00000000..370c2a80
--- /dev/null
+++ b/tests/tcg/mips/mips32-dsp/mulq_rs_ph.c
@@ -0,0 +1,42 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+ int rd, rs, rt, dsp;
+ int result, resultdsp;
+
+ rs = 0x80001234;
+ rt = 0x80004321;
+ result = 0x7FFF098C;
+ resultdsp = 1;
+
+ __asm
+ ("wrdsp $0\n\t"
+ "mulq_rs.ph %0, %2, %3\n\t"
+ "rddsp %1\n\t"
+ : "=r"(rd), "=r"(dsp)
+ : "r"(rs), "r"(rt)
+ );
+ dsp = (dsp >> 21) & 0x01;
+ assert(rd == result);
+ assert(dsp == resultdsp);
+
+ rs = 0x80011234;
+ rt = 0x80024321;
+ result = 0x7FFD098C;
+ resultdsp = 0;
+
+ __asm
+ ("wrdsp $0\n\t"
+ "mulq_rs.ph %0, %2, %3\n\t"
+ "rddsp %1\n\t"
+ : "=r"(rd), "=r"(dsp)
+ : "r"(rs), "r"(rt)
+ );
+ dsp = (dsp >> 21) & 0x01;
+ assert(rd == result);
+ assert(dsp == resultdsp);
+
+ return 0;
+}