Implement AUIPC

2025-12-21 19:01:02 +01:00
parent 5c132b55e9
commit 2e1c0a7dce
2 changed files with 7 additions and 0 deletions
--- a/src/instructions/rvi.rs
+++ b/src/instructions/rvi.rs
@@ -123,6 +123,12 @@ pub fn jal(core: &mut Core, instr: Instruction) -> InstructionResult {
    InstructionResult::Normal
 }

+pub fn auipc(core: &mut Core, instr: Instruction) -> InstructionResult {
+    core.reg_write(instr.rd(), core.pc.wrapping_add(instr.imm_u()));
+    core.advance_pc();
+    InstructionResult::Normal
+}
+
 pub fn beq(core: &mut Core, instr: Instruction) -> InstructionResult {
    if core.reg_read(instr.rs1()) == core.reg_read(instr.rs2()) {
        core.pc = core.pc.wrapping_add(instr.imm_b());