runtime/interpreter/mterp/arm/const.S

%default { "helper":"UndefinedConstHandler" }
    /* const/class vAA, type@BBBB */
    /* const/method-handle vAA, method_handle@BBBB */
    /* const/method-type vAA, proto@BBBB */
    /* const/string vAA, string@@BBBB */
    .extern $helper
    EXPORT_PC
    FETCH   r0, 1                       @ r0<- BBBB
    mov     r1, rINST, lsr #8           @ r1<- AA
    add     r2, rFP, #OFF_FP_SHADOWFRAME
    mov     r3, rSELF
    bl      $helper                     @ (index, tgt_reg, shadow_frame, self)
    PREFETCH_INST 2                     @ load rINST
    cmp     r0, #0                      @ fail?
    bne     MterpPossibleException      @ let reference interpreter deal with it.
    ADVANCE 2                           @ advance rPC
    GET_INST_OPCODE ip                  @ extract opcode from rINST
    GOTO_OPCODE ip                      @ jump to next instruction