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that's instruction decoding (epic)

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Benjamin Kyd
2023-07-12 17:33:42 +01:00
parent 2910eded98
commit 13b3d05792
1 changed files with 4 additions and 4 deletions
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8
src/ext/decode.rs
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@@ -92,8 +92,8 @@ impl Instruction for ADDI {
fn match_inst(&self, inst: rv32::Word) -> bool {
println!("VM > Checking ADDI");
println!("VM > ADDI: 0b{:032b}", inst);
println!("VM > ADDI: 0bxxxxxxxxxxxxxxxxxx000xxxx0010011");
match_mask!(inst, "xxxxxxxxxxxxxxxxxx000xxxx0010011")
println!("VM > ADDI: 0bxxxxxxxxxxxxxxxxx000xxxxx0010011");
match_mask!(inst, "xxxxxxxxxxxxxxxxx000xxxxx0010011")
}
fn step(&self, inst: rv32::Word, state: &mut cpu::CPUState) {
@@ -114,8 +114,8 @@ impl Instruction for ADD {
fn match_inst(&self, inst: rv32::Word) -> bool {
println!("VM > Checking ADD");
println!("VM > ADD: 0b{:032b}", inst);
println!("VM > ADD: 0b0000000xxxxxxxxxxx000xxxx0110011");
match_mask!(inst, "0000000xxxxxxxxxxx000xxxx0110011")
println!("VM > ADD: 0b0000000xxxxxxxxxx000xxxxx0110011");
match_mask!(inst, "0000000xxxxxxxxxx000xxxxx0110011")
}
fn step(&self, inst: rv32::Word, state: &mut cpu::CPUState) {