diff options
| author | iximeow <me@iximeow.net> | 2021-08-22 10:46:32 -0700 |
|---|---|---|
| committer | iximeow <me@iximeow.net> | 2021-08-22 10:46:32 -0700 |
| commit | 188cf391845a7d86466cd2ad35459b6bf825bb1e (patch) | |
| tree | 82eb9bc7e76841691d2350c3d1e1772e3afa8a55 /src/long_mode/mod.rs | |
| parent | 39eef01e04e478ec5cfa3c8f520c831631ecd67d (diff) | |
add 16/32-bit opcode/operand boundary desc, consistentify memory descriptions
Diffstat (limited to 'src/long_mode/mod.rs')
| -rw-r--r-- | src/long_mode/mod.rs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/long_mode/mod.rs b/src/long_mode/mod.rs index dee759d..97ac8d1 100644 --- a/src/long_mode/mod.rs +++ b/src/long_mode/mod.rs @@ -6005,7 +6005,7 @@ fn read_M< sink.record( modrm_start + 6, modrm_start + 7, - InnerDescription::Misc("mmm field is a simple register dereference (mod bits: 00)") + InnerDescription::Misc("memory operand is [reg] with no displacement, register selected by `mmm` (mod bits: 00)") .with_id(modrm_start + 0) ); OperandSpec::Deref @@ -7643,7 +7643,13 @@ fn read_with_annotations< 0x26 | 0x2e | 0x36 | - 0x3e =>{ /* no-op in amd64 */ }, + 0x3e => { + /* no-op in amd64 */ + sink.record((words.offset() - 2) as u32 * 8, (words.offset() - 2) as u32 * 8 + 7, FieldDescription { + desc: InnerDescription::Misc("ignored prefix in 64-bit mode"), + id: words.offset() as u32 * 8 - 16, + }); + }, 0x64 => { sink.record((words.offset() - 2) as u32 * 8, (words.offset() - 2) as u32 * 8 + 7, FieldDescription { desc: InnerDescription::SegmentPrefix(Segment::FS), |