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Adjust the calleeSavedRegs on top frame for LoongArch64/RISCV64
to support the GSCookie. The frame layout: | | |-----------------------| | incoming arguments | +=======================+ <---- Caller's SP | Varargs regs space | // Only for varargs main functions; not used for LA64. |-----------------------| | MonitorAcquired | // 8 bytes; for synchronized methods |-----------------------| | PSP slot | // 8 bytes (omitted in NativeAOT ABI) |-----------------------| |Callee saved registers | // multiple of 8 bytes, not includting FP/RA |-----------------------| | Saved RA | // 8 bytes |-----------------------| | Saved FP | // 8 bytes |-----------------------| | possible GS cookie | |-----------------------| | locals, temps, etc. | |-----------------------| | possible GS cookie | |-----------------------| | Outgoing arg space | // multiple of 8 bytes; if required (i.e., #outsz != 0) |-----------------------| <---- Ambient SP | | | ~ | Stack grows ~ | | downward |
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