From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001
From: fishsoupisgood <github@madingley.org>
Date: Mon, 29 Apr 2019 01:17:54 +0100
Subject: Initial import of qemu-2.4.1

---
 tests/tcg/mips/mips32-dsp/maq_s_w_phl.c | 55 +++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 tests/tcg/mips/mips32-dsp/maq_s_w_phl.c

(limited to 'tests/tcg/mips/mips32-dsp/maq_s_w_phl.c')

diff --git a/tests/tcg/mips/mips32-dsp/maq_s_w_phl.c b/tests/tcg/mips/mips32-dsp/maq_s_w_phl.c
new file mode 100644
index 00000000..0f7c0701
--- /dev/null
+++ b/tests/tcg/mips/mips32-dsp/maq_s_w_phl.c
@@ -0,0 +1,55 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+    int rt, rs;
+    int achi, acli;
+    int dsp;
+    int acho, aclo;
+    int resulth, resultl;
+    int resdsp;
+
+    achi = 0x00000005;
+    acli = 0x0000B4CB;
+    rs  = 0xFF060000;
+    rt  = 0xCB000000;
+    resulth = 0x00000005;
+    resultl = 0x006838CB;
+
+    __asm
+        ("mthi %2, $ac1\n\t"
+         "mtlo %3, $ac1\n\t"
+         "maq_s.w.phl $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)
+        );
+    assert(resulth == acho);
+    assert(resultl == aclo);
+
+    achi = 0x00000006;
+    acli = 0x0000B4CB;
+    rs  = 0x80000000;
+    rt  = 0x80000000;
+    resulth = 0x00000006;
+    resultl = 0x8000B4CA;
+    resdsp = 1;
+
+    __asm
+        ("mthi %3, $ac1\n\t"
+         "mtlo %4, $ac1\n\t"
+         "maq_s.w.phl $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)
+        );
+    assert(resulth == acho);
+    assert(resultl == aclo);
+    assert(((dsp >> 17) & 0x01) == resdsp);
+
+    return 0;
+}
-- 
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