| /* | |
| * 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 ignore all but the low | |
| * 6 bits. | |
| */ | |
| /* shr-long vAA:vBB(rARG1:rARG0), vCC(a2) - result in (rRESULT1:rRESULT0) */ | |
| sra rRESULT1, rARG1, a2 # rhi<- ahi >> (shift&31) | |
| srl rRESULT0, rARG0, a2 # rlo<- alo >> (shift&31) | |
| sra a3, rARG1, 31 # a3<- sign(ah) | |
| not rARG0, a2 # alo<- 31-shift (shift is 5b) | |
| sll rARG1, 1 | |
| sll rARG1, rARG0 # ahi<- ahi << (32-(shift&31)) | |
| or rRESULT0, rARG1 # rlo<- rlo | ahi | |
| andi a2, 0x20 # shift & 0x20 | |
| movn rRESULT0, rRESULT1, a2 # rlo<- rhi (if shift&0x20) | |
| movn rRESULT1, a3, a2 # rhi<- sign(ahi) (if shift&0x20) | |
| RETURN |