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authorMichael Walle <michael@walle.cc>2011-02-17 23:45:16 +0100
committerEdgar E. Iglesias <edgar.iglesias@gmail.com>2011-03-07 13:42:37 +0100
commitd65f083146d269b48d53368a8e49aa7d2d4a08fd (patch)
tree4177f250548dc57c57b8ed3f9aa18efb1872e9af /tests/lm32/test_xor.S
parent45664345fa3d6f2833177533c959f34867bbe573 (diff)
lm32: opcode testsuite
This patch creates tests/lm32 directory and adds tests for every LatticeMico32 opcode. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'tests/lm32/test_xor.S')
-rw-r--r--tests/lm32/test_xor.S51
1 files changed, 51 insertions, 0 deletions
diff --git a/tests/lm32/test_xor.S b/tests/lm32/test_xor.S
new file mode 100644
index 0000000000..6c6e712bae
--- /dev/null
+++ b/tests/lm32/test_xor.S
@@ -0,0 +1,51 @@
+.include "macros.inc"
+
+start
+
+test_name XOR_1
+mvi r1, 0
+mvi r2, 0
+xor r3, r1, r2
+check_r3 0
+
+test_name XOR_2
+mvi r1, 0
+mvi r2, 1
+xor r3, r1, r2
+check_r3 1
+
+test_name XOR_3
+mvi r1, 1
+mvi r2, 1
+xor r3, r1, r2
+check_r3 0
+
+test_name XOR_4
+mvi r1, 1
+mvi r2, 0
+xor r3, r1, r2
+check_r3 1
+
+test_name XOR_5
+load r1 0xaa55aa55
+load r2 0x55aa55aa
+xor r3, r1, r2
+check_r3 0xffffffff
+
+test_name XOR_6
+load r1 0xaa550000
+load r2 0x0000aa55
+xor r3, r1, r2
+check_r3 0xaa55aa55
+
+test_name XOR_7
+load r1 0xaa55aa55
+xor r3, r1, r1
+check_r3 0
+
+test_name XOR_8
+load r3 0xaa55aa55
+xor r3, r3, r3
+check_r3 0
+
+end