%verify "executed" /* * Long integer shift. This is different from the generic 32/64-bit * binary operations because vAA/vBB are 64-bit but vCC (the shift * distance) is 32-bit. Also, Dalvik requires us to mask off the low * 6 bits of the shift distance. x86 shifts automatically mask off * the low 5 bits of %cl, so have to handle the 64 > shiftcount > 31 * case specially. */ /* shr-long vAA, vBB, vCC */ /* ecx gets shift count */ /* Need to spill rIBASE */ /* rINSTw gets AA */ movzbl 2(rPC),%eax # eax<- BB movzbl 3(rPC),%ecx # ecx<- CC SPILL(rIBASE) GET_VREG_WORD rIBASE %eax 1 # rIBASE<- v[BB+1] GET_VREG_R %ecx %ecx # ecx<- vCC GET_VREG_WORD %eax %eax 0 # eax<- v[BB+0] shrdl rIBASE,%eax shrl %cl,rIBASE testb $$32,%cl je 2f movl rIBASE,%eax xorl rIBASE,rIBASE 2: SET_VREG_WORD rIBASE rINST 1 # v[AA+1]<- rIBASE FETCH_INST_OPCODE 2 %ecx UNSPILL(rIBASE) SET_VREG_WORD %eax rINST 0 # v[BB+0]<- eax ADVANCE_PC 2 GOTO_NEXT_R %ecx