diff options
Diffstat (limited to 'tests/tcg/lm32/test_sub.S')
| -rw-r--r-- | tests/tcg/lm32/test_sub.S | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/tests/tcg/lm32/test_sub.S b/tests/tcg/lm32/test_sub.S new file mode 100644 index 00000000..44b74a9e --- /dev/null +++ b/tests/tcg/lm32/test_sub.S @@ -0,0 +1,75 @@ +.include "macros.inc" + +start + +test_name SUB_1 +mvi r1, 0 +mvi r2, 0 +sub r3, r1, r2 +check_r3 0 + +test_name SUB_2 +mvi r1, 0 +mvi r2, 1 +sub r3, r1, r2 +check_r3 -1 + +test_name SUB_3 +mvi r1, 1 +mvi r2, 0 +sub r3, r1, r2 +check_r3 1 + +test_name SUB_4 +mvi r1, 1 +mvi r2, -1 +sub r3, r1, r2 +check_r3 2 + +test_name SUB_5 +mvi r1, -1 +mvi r2, 1 +sub r3, r1, r2 +check_r3 -2 + +test_name SUB_6 +mvi r1, -1 +mvi r2, 0 +sub r3, r1, r2 +check_r3 -1 + +test_name SUB_7 +mvi r1, 0 +mvi r2, -1 +sub r3, r1, r2 +check_r3 1 + +test_name SUB_8 +mvi r3, 2 +sub r3, r3, r3 +check_r3 0 + +test_name SUB_9 +mvi r1, 4 +mvi r3, 2 +sub r3, r1, r3 +check_r3 2 + +test_name SUB_10 +mvi r1, 4 +mvi r3, 2 +sub r3, r3, r1 +check_r3 -2 + +test_name SUB_11 +mvi r1, 4 +sub r3, r1, r1 +check_r3 0 + +test_name SUB_12 +load r1 0x12345678 +load r2 0xabcdef97 +sub r3, r1, r2 +check_r3 0x666666e1 + +end |