diff options
| author | Amlal <amlal@nekernel.org> | 2025-04-25 22:58:37 +0200 |
|---|---|---|
| committer | Amlal <amlal@nekernel.org> | 2025-04-25 22:58:37 +0200 |
| commit | 7258fbf7c8785a3390441bbbac44d78b2e4facbf (patch) | |
| tree | c0e533bd5ef95d07cf7810c6d8cf0f511b92de74 /dev/LibCompiler/Backend | |
| parent | f6b400b80efc64b918c03352e93ec9de4e2369a1 (diff) | |
dev: stabilizing source code towards an 0.0.1 release.
Signed-off-by: Amlal <amlal@nekernel.org>
Diffstat (limited to 'dev/LibCompiler/Backend')
| -rw-r--r-- | dev/LibCompiler/Backend/64x0.h | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/dev/LibCompiler/Backend/64x0.h b/dev/LibCompiler/Backend/64x0.h index b2c4b56..f929995 100644 --- a/dev/LibCompiler/Backend/64x0.h +++ b/dev/LibCompiler/Backend/64x0.h @@ -38,26 +38,23 @@ inline std::vector<CpuOpcode64x0> kOpcodes64x0 = { kAsmJump) // jump to linked return register kAsmOpcodeDecl("jrl", 0b1110011, 0b0001111, kAsmJump) // jump from return register. - kAsmOpcodeDecl("mv", 0b0100011, 0b101, kAsmRegToReg) - kAsmOpcodeDecl( - "bg", 0b1100111, 0b111, kAsmRegToReg) - kAsmOpcodeDecl("bl", 0b1100111, 0b011, kAsmRegToReg) - kAsmOpcodeDecl("beq", 0b1100111, 0b000, kAsmRegToReg) - kAsmOpcodeDecl("bne", 0b1100111, 0b001, kAsmRegToReg) - kAsmOpcodeDecl("bge", 0b1100111, 0b101, kAsmRegToReg) - kAsmOpcodeDecl("ble", 0b1100111, 0b100, kAsmRegToReg) - kAsmOpcodeDecl("stw", 0b0001111, 0b100, kAsmImmediate) - kAsmOpcodeDecl("ldw", 0b0001111, 0b100, kAsmImmediate) - kAsmOpcodeDecl("lda", 0b0001111, 0b101, kAsmImmediate) - kAsmOpcodeDecl("sta", 0b0001111, 0b001, kAsmImmediate) + kAsmOpcodeDecl("mv", 0b0100011, 0b101, kAsmRegToReg) kAsmOpcodeDecl( + "bg", 0b1100111, 0b111, kAsmRegToReg) kAsmOpcodeDecl("bl", 0b1100111, 0b011, kAsmRegToReg) + kAsmOpcodeDecl("beq", 0b1100111, 0b000, kAsmRegToReg) + kAsmOpcodeDecl("bne", 0b1100111, 0b001, kAsmRegToReg) + kAsmOpcodeDecl("bge", 0b1100111, 0b101, kAsmRegToReg) + kAsmOpcodeDecl("ble", 0b1100111, 0b100, kAsmRegToReg) + kAsmOpcodeDecl("stw", 0b0001111, 0b100, kAsmImmediate) + kAsmOpcodeDecl("ldw", 0b0001111, 0b100, kAsmImmediate) + kAsmOpcodeDecl("lda", 0b0001111, 0b101, kAsmImmediate) + kAsmOpcodeDecl("sta", 0b0001111, 0b001, kAsmImmediate) // add/sub without carry flag kAsmOpcodeDecl("add", 0b0101011, 0b100, kAsmImmediate) - kAsmOpcodeDecl("sub", 0b0101011, 0b101, kAsmImmediate) + kAsmOpcodeDecl("sub", 0b0101011, 0b101, kAsmImmediate) // add/sub with carry flag kAsmOpcodeDecl("addc", 0b0101011, 0b110, kAsmImmediate) - kAsmOpcodeDecl("subc", 0b0101011, 0b111, kAsmImmediate) - kAsmOpcodeDecl("sc", 0b1110011, 0b00, kAsmSyscall) -}; + kAsmOpcodeDecl("subc", 0b0101011, 0b111, kAsmImmediate) + kAsmOpcodeDecl("sc", 0b1110011, 0b00, kAsmSyscall)}; // \brief 64x0 register prefix // example: r32, r0 |