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author | iximeow <me@iximeow.net> | 2020-12-06 13:51:04 -0800 |
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committer | iximeow <me@iximeow.net> | 2020-12-06 13:51:54 -0800 |
commit | 6df899af30920a3a9bd94670d0021ca089a64698 (patch) | |
tree | 107ac9d675c8d1768ecb662a1ef66978bc6b0747 /tests/test.rs | |
parent | 47a1d9d6fd48229961edf76b789328dc99a19c6c (diff) |
correctly decode I25-form immediates
extension bits are base 16, not base 10
thank you @ravenslofty for finding and reporting!
Diffstat (limited to 'tests/test.rs')
-rw-r--r-- | tests/test.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/test.rs b/tests/test.rs index 114d81d..01df3fb 100644 --- a/tests/test.rs +++ b/tests/test.rs @@ -39,6 +39,15 @@ fn test_invalid_instruction() { assert_eq!(format!("{}", inst), expected); } #[test] +fn test_ad_hoc() { + let decoder = InstDecoder::default(); + + let expected = "[MII] nop.m 0x0; mov r2=ip;; addl r2=0x40,r2;;"; + let data = [0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x20, 0x00, 0x00, 0x60, 0x00, 0x40, 0x00, 0x14, 0x00, 0x90]; + let inst = decoder.decode(data[..].iter().cloned()).unwrap(); + assert_eq!(format!("{}", inst), expected); +} +#[test] fn test_shr_shl_dep_ext() { // encoding of immediates for dep/ext and their pseudo-ops (shl/shr) is weird. // `pos` is recorded as `63 - the_actual_value`? `len` is encoded as the actual length minus |