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Diffstat (limited to 'tests/tcg/mips/mips32-dsp/addu_qb.c')
-rw-r--r--tests/tcg/mips/mips32-dsp/addu_qb.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dsp/addu_qb.c b/tests/tcg/mips/mips32-dsp/addu_qb.c
new file mode 100644
index 0000000..23ba2e9
--- /dev/null
+++ b/tests/tcg/mips/mips32-dsp/addu_qb.c
@@ -0,0 +1,35 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+ int rd, rs, rt;
+ int dsp;
+ int result;
+
+ rs = 0x00FF00FF;
+ rt = 0x00010001;
+ result = 0x00000000;
+ __asm
+ ("addu.qb %0, %2, %3\n\t"
+ "rddsp %1\n\t"
+ : "=r"(rd), "=r"(dsp)
+ : "r"(rs), "r"(rt)
+ );
+ assert(rd == result);
+ assert(((dsp >> 20) & 0x01) == 1);
+
+ rs = 0xFFFF1111;
+ rt = 0x00020001;
+ result = 0xFF011112;
+ __asm
+ ("addu.qb %0, %2, %3\n\t"
+ "rddsp %1\n\t"
+ : "=r"(rd), "=r"(dsp)
+ : "r"(rs), "r"(rt)
+ );
+ assert(rd == result);
+ assert(((dsp >> 20) & 0x01) == 1);
+
+ return 0;
+}