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Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/mulsaq_s_w_qh.c')
-rw-r--r--qemu/tests/tcg/mips/mips64-dsp/mulsaq_s_w_qh.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/mulsaq_s_w_qh.c b/qemu/tests/tcg/mips/mips64-dsp/mulsaq_s_w_qh.c
new file mode 100644
index 000000000..92d7a0b4f
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips64-dsp/mulsaq_s_w_qh.c
@@ -0,0 +1,57 @@
+#include "io.h"
+
+int main(void)
+{
+ long long rs, rt, dsp;
+ long long achi, acli;
+ long long acho, aclo;
+ long long resl, resh;
+
+ achi = 0x4;
+ acli = 0x4;
+
+ rs = 0x5678123443218765;
+ rt = 0x4321876556781234;
+
+ resh = 0x4;
+ resl = 0x342fcbd4;
+ __asm
+ ("mthi %2, $ac1\n\t"
+ "mtlo %3, $ac1\n\t"
+ "mulsaq_s.w.qh $ac1, %4, %5\n\t"
+ "mfhi %0, $ac1\n\t"
+ "mflo %1, $ac1\n\t"
+ : "=r"(acho), "=r"(aclo)
+ : "r"(achi), "r"(acli), "r"(rs), "r"(rt)
+ );
+
+ if ((acho != resh) || (aclo != resl)) {
+ printf("1 mulsaq_s.w.qh wrong\n");
+ return -1;
+ }
+
+ achi = 0x4;
+ acli = 0x4;
+
+ rs = 0x8000800087654321;
+ rt = 0x8000800012345678;
+
+ resh = 0x3;
+ resl = 0xffffffffe5e81a1c;
+ __asm
+ ("mthi %3, $ac1\n\t"
+ "mtlo %4, $ac1\n\t"
+ "mulsaq_s.w.qh $ac1, %5, %6\n\t"
+ "mfhi %0, $ac1\n\t"
+ "mflo %1, $ac1\n\t"
+ "rddsp %2\n\t"
+ : "=r"(acho), "=r"(aclo), "=r"(dsp)
+ : "r"(achi), "r"(acli), "r"(rs), "r"(rt)
+ );
+ dsp = (dsp >> 17) & 0x1;
+ if ((dsp != 0x1) || (acho != resh) || (aclo != resl)) {
+ printf("2 mulsaq_s.w.qh wrong\n");
+ return -1;
+ }
+ return 0;
+}