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| author | David Li <li.davidm96@gmail.com> | 2016-01-06 12:11:27 -0700 |
|---|---|---|
| committer | David Li <li.davidm96@gmail.com> | 2016-01-06 12:11:27 -0700 |
| commit | a50fad7afbbd63615d4e675838d7b5f531abd26c (patch) | |
| tree | 8634d258efcd780a49407f297afac98f54ee485f /src/isa/mod.rs | |
| parent | 966b97cc90e714aefb4b06c71e77175bc0f7ff7a (diff) | |
Correct s_imm calculation
Diffstat (limited to 'src/isa/mod.rs')
| -rw-r--r-- | src/isa/mod.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/isa/mod.rs b/src/isa/mod.rs index cfdde50..9da1751 100644 --- a/src/isa/mod.rs +++ b/src/isa/mod.rs @@ -155,8 +155,8 @@ impl Instruction { pub fn s_imm(&self) -> SignedWord { let low = (self.word >> 7) & 0x1F; - let high = (((self.word as SignedWord) >> 25) & 0x7F) as Word; - ((high << 7) | low) as SignedWord + let high = ((self.word as SignedWord) >> 25) as Word; + ((high << 5) | low) as SignedWord } pub fn uj_imm(&self) -> SignedWord { |