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| author | David Li <li.davidm96@gmail.com> | 2016-01-06 15:37:08 -0700 |
|---|---|---|
| committer | David Li <li.davidm96@gmail.com> | 2016-01-06 15:37:08 -0700 |
| commit | 9b37e5da43f7e2a0e42bc36c0a1b1cc66a402808 (patch) | |
| tree | 9e00409ca95ee3e1a575b75536910e4b56231cfd /src/isa/mod.rs | |
| parent | af31eff1db5fea09b7b01e5d163c1684d800f7f0 (diff) | |
Implement LUI, AUIPC
Diffstat (limited to 'src/isa/mod.rs')
| -rw-r--r-- | src/isa/mod.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/isa/mod.rs b/src/isa/mod.rs index 9da1751..8a6e65b 100644 --- a/src/isa/mod.rs +++ b/src/isa/mod.rs @@ -176,4 +176,8 @@ impl Instruction { let low12 = ((self.word as SignedWord) >> 31) as Word; ((low12 << 12) | (low11 << 11) | (low5 << 5) | (low1 << 1)) as SignedWord } + + pub fn u_imm(&self) -> SignedWord { + (self.word & 0xFFFFF000) as SignedWord + } } |