aboutsummaryrefslogtreecommitdiffstats
path: root/tests/tcg/mips/mips64-dsp/extrv_s_h.c
diff options
context:
space:
mode:
Diffstat (limited to 'tests/tcg/mips/mips64-dsp/extrv_s_h.c')
-rw-r--r--tests/tcg/mips/mips64-dsp/extrv_s_h.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips64-dsp/extrv_s_h.c b/tests/tcg/mips/mips64-dsp/extrv_s_h.c
new file mode 100644
index 00000000..b6dcaebc
--- /dev/null
+++ b/tests/tcg/mips/mips64-dsp/extrv_s_h.c
@@ -0,0 +1,79 @@
+#include "io.h"
+
+int main(void)
+{
+ long long rt, rs, ach, acl, dsp;
+ long long result;
+
+ ach = 0x05;
+ acl = 0xB4CB;
+ dsp = 0x07;
+ rs = 0x03;
+ result = 0x00007FFF;
+
+ __asm
+ ("wrdsp %1, 0x01\n\t"
+ "mthi %3, $ac1\n\t"
+ "mtlo %4, $ac1\n\t"
+ "extrv_s.h %0, $ac1, %2\n\t"
+ "rddsp %1\n\t"
+ : "=r"(rt), "+r"(dsp)
+ : "r"(rs), "r"(ach), "r"(acl)
+ );
+ dsp = (dsp >> 23) & 0x01;
+ if ((dsp != 1) || (result != rt)) {
+ printf("extrv_s.h wrong\n");
+
+ return -1;
+ }
+
+ rs = 0x08;
+ ach = 0xffffffff;
+ acl = 0x12344321;
+ result = 0xffffffffFFFF8000;
+ __asm
+ ("wrdsp %1, 0x01\n\t"
+ "mthi %3, $ac1\n\t"
+ "mtlo %4, $ac1\n\t"
+ "extrv_s.h %0, $ac1, %2\n\t"
+ "rddsp %1\n\t"
+ : "=r"(rt), "+r"(dsp)
+ : "r"(rs), "r"(ach), "r"(acl)
+ );
+ dsp = (dsp >> 23) & 0x01;
+ if ((dsp != 1) || (result != rt)) {
+ printf("extrv_s.h wrong\n");
+
+ return -1;
+ }
+
+ /* Clear dsp */
+ dsp = 0;
+ __asm
+ ("wrdsp %0\n\t"
+ :
+ : "r"(dsp)
+ );
+
+ rs = 0x04;
+ ach = 0x00;
+ acl = 0x4321;
+ result = 0x432;
+ __asm
+ ("wrdsp %1, 0x01\n\t"
+ "mthi %3, $ac1\n\t"
+ "mtlo %4, $ac1\n\t"
+ "extrv_s.h %0, $ac1, %2\n\t"
+ "rddsp %1\n\t"
+ : "=r"(rt), "+r"(dsp)
+ : "r"(rs), "r"(ach), "r"(acl)
+ );
+ dsp = (dsp >> 23) & 0x01;
+ if ((dsp != 0) || (result != rt)) {
+ printf("extrv_s.h wrong\n");
+
+ return -1;
+ }
+
+ return 0;
+}