| %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 |
| ldr xIBASE, [xSELF, #THREAD_CURRENT_IBASE_OFFSET] // refresh IBASE. |
| adr lr, artMterpAsmInstructionStart + (${opnum} * 128) // Addr of primary handler. |
| mov x0, xSELF |
| add x1, xFP, #OFF_FP_SHADOWFRAME |
| mov x2, xPC |
| b MterpCheckBefore // (self, shadow_frame, dex_pc_ptr) Note: tail call. |
