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| author | David Li <li.davidm96@gmail.com> | 2016-01-06 15:14:50 -0700 |
|---|---|---|
| committer | David Li <li.davidm96@gmail.com> | 2016-01-06 15:14:50 -0700 |
| commit | af31eff1db5fea09b7b01e5d163c1684d800f7f0 (patch) | |
| tree | a83375a53e6fc5ffea2fe2272342c2ba2714c00e /src/isa | |
| parent | 113040e920a0ee0d42a68635fc6e3ab082cec8d9 (diff) | |
Implement LB, SB, LBU
Diffstat (limited to 'src/isa')
| -rw-r--r-- | src/isa/funct3.rs | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/isa/funct3.rs b/src/isa/funct3.rs index 94f2f41..7cb3c5d 100644 --- a/src/isa/funct3.rs +++ b/src/isa/funct3.rs @@ -39,6 +39,12 @@ pub const BGE: u32 = 0b101; pub const BLTU: u32 = 0b110; pub const BGEU: u32 = 0b111; -pub const LW: u32 = 0x2; - -pub const SW: u32 = 0x2; +pub const LB: u32 = 0b000; +pub const LH: u32 = 0b001; +pub const LW: u32 = 0b010; +pub const LBU: u32 = 0b100; +pub const LHU: u32 = 0b101; + +pub const SB: u32 = 0b000; +pub const SH: u32 = 0b001; +pub const SW: u32 = 0b010; |