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-rw-r--r--sim/testsuite/d10v-elf/t-msbu.s28
1 files changed, 28 insertions, 0 deletions
diff --git a/sim/testsuite/d10v-elf/t-msbu.s b/sim/testsuite/d10v-elf/t-msbu.s
new file mode 100644
index 0000000..04276cc
--- /dev/null
+++ b/sim/testsuite/d10v-elf/t-msbu.s
@@ -0,0 +1,28 @@
+.include "t-macros.i"
+
+ start
+
+ ;; clear FX
+ ldi r2, #0x8005
+ mvtc r2, cr0
+
+ loadacc2 a1 0x7f 0xffff 0xffff
+ ldi r8, 0xffff
+ ldi r9, 0x8001
+test_msbu1:
+ MSBU a1, r9, r8
+ checkacc2 1 a1 0X7F 0x7FFF 0x8000
+
+
+ ;; set FX
+ ldi r2, #0x8085
+ mvtc r2, cr0
+
+ loadacc2 a1 0x7f 0xffff 0xffff
+ ldi r8, 0xffff
+ ldi r9, 0x8001
+test_msbu2:
+ MSBU a1, r9, r8
+ checkacc2 2 a1 0X7E 0xFFFF 0x0001
+
+ exit0