xref: /dalvik/vm/mterp/armv5te/OP_CONST_CLASS.S

%verify "executed"
%verify "Class already resolved"
%verify "Class not yet resolved"
%verify "Class cannot be resolved"
    /* const/class vAA, Class@BBBB */
    FETCH(r1, 1)                        @ r1<- BBBB
    ldr     r2, [rSELF, #offThread_methodClassDex]  @ r2<- self->methodClassDex
    mov     r9, rINST, lsr #8           @ r9<- AA
    ldr     r2, [r2, #offDvmDex_pResClasses]   @ r2<- dvmDex->pResClasses
    ldr     r0, [r2, r1, lsl #2]        @ r0<- pResClasses[BBBB]
    cmp     r0, #0                      @ not yet resolved?
    beq     .L${opcode}_resolve
    FETCH_ADVANCE_INST(2)               @ advance rPC, load rINST
    GET_INST_OPCODE(ip)                 @ extract opcode from rINST
    SET_VREG(r0, r9)                    @ vAA<- r0
    GOTO_OPCODE(ip)                     @ jump to next instruction
%break

    /*
     * Continuation if the Class has not yet been resolved.
     *  r1: BBBB (Class ref)
     *  r9: target register
     */
.L${opcode}_resolve:
    EXPORT_PC()
    ldr     r0, [rSELF, #offThread_method] @ r0<- self->method
    mov     r2, #1                      @ r2<- true
    ldr     r0, [r0, #offMethod_clazz]  @ r0<- method->clazz
    bl      dvmResolveClass             @ r0<- Class reference
    cmp     r0, #0                      @ failed?
    beq     common_exceptionThrown      @ yup, handle the exception
    FETCH_ADVANCE_INST(2)               @ advance rPC, load rINST
    GET_INST_OPCODE(ip)                 @ extract opcode from rINST
    SET_VREG(r0, r9)                    @ vAA<- r0
    GOTO_OPCODE(ip)                     @ jump to next instruction