summaryrefslogtreecommitdiffstats
path: root/qemu/tests/tcg/mips/mips32-dspr2/addu_s_ph.c
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/tests/tcg/mips/mips32-dspr2/addu_s_ph.c')
-rw-r--r--qemu/tests/tcg/mips/mips32-dspr2/addu_s_ph.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips32-dspr2/addu_s_ph.c b/qemu/tests/tcg/mips/mips32-dspr2/addu_s_ph.c
new file mode 100644
index 000000000..979651bfc
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips32-dspr2/addu_s_ph.c
@@ -0,0 +1,33 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+ int rd, rs, rt;
+ int dsp;
+ int result;
+
+ rs = 0x00FE00FE;
+ rt = 0x00020001;
+ result = 0x010000FF;
+ __asm
+ ("addu_s.ph %0, %1, %2\n\t"
+ : "=r"(rd)
+ : "r"(rs), "r"(rt)
+ );
+ assert(rd == result);
+
+ rs = 0xFFFF1111;
+ rt = 0x00020001;
+ result = 0xFFFF1112;
+ __asm
+ ("addu_s.ph %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;
+}