diff options
Diffstat (limited to 'src/instructions/rvm.rs')
| -rw-r--r-- | src/instructions/rvm.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/instructions/rvm.rs b/src/instructions/rvm.rs index 475fc58..bd0c100 100644 --- a/src/instructions/rvm.rs +++ b/src/instructions/rvm.rs @@ -6,4 +6,11 @@ // use crate::{core::Core, decode::Instruction, exceptions::Exception}; +// multiplication instr_op_r!(mul, u64::wrapping_mul); + +// division +instr_op_r!(div, |a, b| match b { + 0 => -1, + _ => i64::wrapping_div(a as i64, b as i64), +} as u64); |