diff options
| author | iximeow <me@iximeow.net> | 2021-08-21 17:22:07 -0700 |
|---|---|---|
| committer | iximeow <me@iximeow.net> | 2021-08-21 19:20:41 -0700 |
| commit | b6f83fa1b4859a6de2d7017e9709b9520d933f6b (patch) | |
| tree | 17988288f2d126a34569b0dfd1fc00f8f639c40b /src/long_mode/mod.rs | |
| parent | 0a39607d690755c5f7f7462677fb75580946be2c (diff) | |
add descriptions for other prefixes, 16-bit addressing
Diffstat (limited to 'src/long_mode/mod.rs')
| -rw-r--r-- | src/long_mode/mod.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/long_mode/mod.rs b/src/long_mode/mod.rs index 111ba69..d68bb95 100644 --- a/src/long_mode/mod.rs +++ b/src/long_mode/mod.rs @@ -7614,20 +7614,40 @@ fn read_with_annotations< prefixes.set_gs(); }, 0x66 => { + sink.record((words.offset() - 2) as u32 * 8, (words.offset() - 2) as u32 * 8 + 7, FieldDescription { + desc: InnerDescription::Misc("operand size override (to 16 bits)"), + id: words.offset() as u32 * 8 - 16, + }); prefixes.set_operand_size(); }, 0x67 => { + sink.record((words.offset() - 2) as u32 * 8, (words.offset() - 2) as u32 * 8 + 7, FieldDescription { + desc: InnerDescription::Misc("address size override (to 32 bits)"), + id: words.offset() as u32 * 8 - 16, + }); prefixes.set_address_size(); instruction.regs[1].bank = RegisterBank::D; instruction.regs[2].bank = RegisterBank::D; }, 0xf0 => { + sink.record((words.offset() - 2) as u32 * 8, (words.offset() - 2) as u32 * 8 + 7, FieldDescription { + desc: InnerDescription::Misc("lock prefix"), + id: words.offset() as u32 * 8 - 16, + }); prefixes.set_lock(); }, 0xf2 => { + sink.record((words.offset() - 2) as u32 * 8, (words.offset() - 2) as u32 * 8 + 7, FieldDescription { + desc: InnerDescription::Misc("repnz prefix"), + id: words.offset() as u32 * 8 - 16, + }); prefixes.set_repnz(); }, 0xf3 => { + sink.record((words.offset() - 2) as u32 * 8, (words.offset() - 2) as u32 * 8 + 7, FieldDescription { + desc: InnerDescription::Misc("rep prefix"), + id: words.offset() as u32 * 8 - 16, + }); prefixes.set_rep(); }, _ => { unsafe { unreachable_unchecked(); } } |