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authorfishsoupisgood <github@madingley.org>2019-04-29 01:17:54 +0100
committerfishsoupisgood <github@madingley.org>2019-05-27 03:43:43 +0100
commit3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch)
tree65ca85f13617aee1dce474596800950f266a456c /tests/tcg/mips/mips64-dsp/pick_qb.c
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Initial import of qemu-2.4.1HEADmaster
Diffstat (limited to 'tests/tcg/mips/mips64-dsp/pick_qb.c')
-rw-r--r--tests/tcg/mips/mips64-dsp/pick_qb.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips64-dsp/pick_qb.c b/tests/tcg/mips/mips64-dsp/pick_qb.c
new file mode 100644
index 00000000..0d5de9db
--- /dev/null
+++ b/tests/tcg/mips/mips64-dsp/pick_qb.c
@@ -0,0 +1,43 @@
+#include "io.h"
+
+int main(void)
+{
+ long long rd, rs, rt, dsp;
+ long long result;
+
+ rs = 0x12345678;
+ rt = 0x87654321;
+ dsp = 0x0f000000;
+ result = 0x12345678;
+
+ __asm
+ ("wrdsp %3, 0x10\n\t"
+ "pick.qb %0, %1, %2\n\t"
+ : "=r"(rd)
+ : "r"(rs), "r"(rt), "r"(dsp)
+ );
+ if (rd != result) {
+ printf("pick.qb wrong\n");
+
+ return -1;
+ }
+
+ rs = 0x12345678;
+ rt = 0x87654321;
+ dsp = 0x00000000;
+ result = 0xffffffff87654321;
+
+ __asm
+ ("wrdsp %3, 0x10\n\t"
+ "pick.qb %0, %1, %2\n\t"
+ : "=r"(rd)
+ : "r"(rs), "r"(rt), "r"(dsp)
+ );
+ if (rd != result) {
+ printf("pick.qb wrong\n");
+
+ return -1;
+ }
+
+ return 0;
+}