package arm64

import "github.com/tetratelabs/wazero/internal/engine/wazevo/backend/isa/arm64"

Index ¶

• func GoCallStackView(stackPointerBeforeGoCall *uint64) []uint64
• func NewBackend() backend.Machine
• func UnwindStack(sp, top uintptr, returnAddresses []uintptr) []uintptr

Functions ¶

func GoCallStackView ¶

func GoCallStackView(stackPointerBeforeGoCall *uint64) []uint64

GoCallStackView is a function to get a view of the stack before a Go call, which is the view of the stack allocated in CompileGoFunctionTrampoline.

func NewBackend ¶

func NewBackend() backend.Machine

NewBackend returns a new backend for arm64.

func UnwindStack ¶

func UnwindStack(sp, top uintptr, returnAddresses []uintptr) []uintptr

UnwindStack is a function to unwind the stack, and appends return addresses to `returnAddresses` slice. The implementation must be aligned with the ABI/Calling convention as in machine_pro_epi_logue.go/abi.go.

Source Files ¶

abi.go abi_entry_preamble.go abi_go_call.go cond.go instr.go instr_encoding.go lower_constant.go lower_instr.go lower_instr_operands.go lower_mem.go machine.go machine_pro_epi_logue.go machine_regalloc.go machine_relocation.go reg.go unwind_stack.go