# SPDX-License-Identifier: GPL-3.0-or-later

selection_rules:
  -
    id: select_g_load_m8
    priority: 300
    match:
      opcode: G_LOAD
      memory: { index: 0, bytes: 1 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LBU
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_load_m16
    priority: 300
    match:
      opcode: G_LOAD
      memory: { index: 0, bytes: 2 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LH
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_load_m32
    priority: 300
    match:
      opcode: G_LOAD
      memory: { index: 0, bytes: 4 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LW
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_load_m64
    priority: 300
    match:
      opcode: G_LOAD
      memory: { index: 0, bytes: 8 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LD
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_sextload_m8
    priority: 300
    match:
      opcode: G_SEXTLOAD
      memory: { index: 0, bytes: 1 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LB
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_sextload_m16
    priority: 300
    match:
      opcode: G_SEXTLOAD
      memory: { index: 0, bytes: 2 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LH
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_sextload_m32
    priority: 300
    match:
      opcode: G_SEXTLOAD
      memory: { index: 0, bytes: 4 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LW
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_zextload_m8
    priority: 300
    match:
      opcode: G_ZEXTLOAD
      memory: { index: 0, bytes: 1 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LBU
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_zextload_m16
    priority: 300
    match:
      opcode: G_ZEXTLOAD
      memory: { index: 0, bytes: 2 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LHU
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_zextload_m32
    priority: 300
    match:
      opcode: G_ZEXTLOAD
      memory: { index: 0, bytes: 4 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: LWU
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_store_m8
    priority: 300
    match:
      opcode: G_STORE
      memory: { index: 0, bytes: 1 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: SB
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_store_m16
    priority: 300
    match:
      opcode: G_STORE
      memory: { index: 0, bytes: 2 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: SH
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_store_m32
    priority: 300
    match:
      opcode: G_STORE
      memory: { index: 0, bytes: 4 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: SW
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_store_m64
    priority: 300
    match:
      opcode: G_STORE
      memory: { index: 0, bytes: 8 }
      operand_types:
        - { index: 1, kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
        - { index: 1, bank: GPR }
    apply:
      instructions:
        - opcode: SD
          root: true
          operands:
            - { operand: 0 }
            - { complex: addr_reg_imm_base, operand: 1 }
            - { complex: addr_reg_imm_offset, operand: 1 }
  -
    id: select_g_frame_index
    priority: 100
    match:
      opcode: G_FRAME_INDEX
      result_type: { kind: pointer, bits: 64 }
      operand_banks:
        - { index: 0, bank: GPR }
    apply:
      instructions:
        - opcode: ADDI
          root: true
          operands: [{ operand: 0 }, { operand: 1 }, { immediate: 0 }]