diff options
Diffstat (limited to 'tests/tcg/lm32/test_lbu.S')
| -rw-r--r-- | tests/tcg/lm32/test_lbu.S | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/tcg/lm32/test_lbu.S b/tests/tcg/lm32/test_lbu.S new file mode 100644 index 0000000000..4c1786ad71 --- /dev/null +++ b/tests/tcg/lm32/test_lbu.S @@ -0,0 +1,45 @@ +.include "macros.inc" + +start + +test_name LBU_1 +load r1 data +lbu r3, (r1+0) +check_r3 0x7e + +test_name LBU_2 +lbu r3, (r1+1) +check_r3 0x7f + +test_name LBU_3 +lbu r3, (r1+-1) +check_r3 0x7d + +test_name LBU_4 +load r1 data_msb +lbu r3, (r1+0) +check_r3 0xfe + +test_name LBU_5 +lbu r3, (r1+1) +check_r3 0xff + +test_name LBU_6 +lbu r3, (r1+-1) +check_r3 0xfd + +test_name LBU_7 +load r3 data +lbu r3, (r3+0) +check_r3 0x7e + +end + +.data + .align 4 + .byte 0x7a, 0x7b, 0x7c, 0x7d +data: + .byte 0x7e, 0x7f, 0x70, 0x71 + .byte 0xfa, 0xfb, 0xfc, 0xfd +data_msb: + .byte 0xfe, 0xff, 0xf0, 0xf1 |