blob: 1ce75617a0fbe30a22227a0160059b7e647a1eb8 [file] [log] [blame]
%def alt_stub():
/*
* Inter-instruction transfer stub. Call out to MterpCheckBefore to handle
* any interesting requests and then jump to the real instruction
* handler. Note that the call to MterpCheckBefore is done as a tail call.
*/
.extern MterpCheckBefore
la ra, artMterpAsmInstructionStart + (${opnum} * 128) # Addr of primary handler
lw rIBASE, THREAD_CURRENT_IBASE_OFFSET(rSELF) # refresh IBASE
move a0, rSELF # arg0
addu a1, rFP, OFF_FP_SHADOWFRAME # arg1
move a2, rPC
la t9, MterpCheckBefore
jalr zero, t9 # Tail call to Mterp(self, shadow_frame, dex_pc_ptr)