diff options
Diffstat (limited to 'src/simulator.rs')
| -rw-r--r-- | src/simulator.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/simulator.rs b/src/simulator.rs index 5eb68e2..127ac8a 100644 --- a/src/simulator.rs +++ b/src/simulator.rs @@ -277,8 +277,9 @@ impl Simulator { let base = core.registers.read_word(inst.rs1()); let address = ((base as isa::SignedWord) + imm) as isa::Address; match self.memory.read_word(address) { - Ok(value) => core.registers.write_word(inst.rd(), value), - Err(MemoryError::CacheMiss) => return, + Ok(value) => + core.registers.write_word(inst.rd(), value), + Err(MemoryError::CacheMiss {..}) => return, Err(MemoryError::InvalidAddress) => { self.trap(core, Trap::IllegalRead { address: pc, @@ -300,7 +301,7 @@ impl Simulator { let address = ((base as isa::SignedWord) + imm) as isa::Address; match self.memory.write_word(address, val) { Ok(()) => (), - Err(MemoryError::CacheMiss) => return, + Err(MemoryError::CacheMiss {..}) => return, Err(MemoryError::InvalidAddress) => { self.trap(core, Trap::IllegalWrite { address: pc, @@ -319,7 +320,7 @@ impl Simulator { 0x0 => { // System call println!("System call {}:", core.registers.read_word(isa::Register::X10)); - let address = core.registers.read_word(isa::Register::X11) as usize; + let address = core.registers.read_word(isa::Register::X11); println!("Argument {:X}: {:?}", address, self.memory.read_word(address)); } _ => { |