program

Documentation

Index

• Constants
• func LoadELF[T mipsevm.FPVMState](f *elf.File, initState CreateInitialFPVMState[T]) (T, error)
• func PatchGoGC(f *elf.File, st mipsevm.FPVMState) error
• func PatchStack(st mipsevm.FPVMState) error
• type CreateInitialFPVMState
• type Metadata
  • func MakeMetadata(elfProgram *elf.File) (*Metadata, error)
  • func (m *Metadata) CreateSymbolMatcher(name string) mipsevm.SymbolMatcher
  • func (m *Metadata) LookupSymbol(addr Word) string
• type Symbol
• type Word

Constants

const (
	HEAP_START    = arch.HeapStart
	HEAP_END      = arch.HeapEnd
	PROGRAM_BREAK = arch.ProgramBreak
)

const WordSizeBytes = arch.WordSizeBytes

Functions

func LoadELF

func LoadELF[T mipsevm.FPVMState](f *elf.File, initState CreateInitialFPVMState[T]) (T, error)

func PatchGoGC

func PatchGoGC(f *elf.File, st mipsevm.FPVMState) error

PatchGoGC patches out garbage-collection-related symbols to disable garbage collection and improves performance by patching out floating-point-related symbols

func PatchStack

func PatchStack(st mipsevm.FPVMState) error

PatchStack sets up the program's initial stack frame and stack pointer

Types

type CreateInitialFPVMState

type CreateInitialFPVMState[T mipsevm.FPVMState] func(pc, heapStart Word) T

type Metadata

type Metadata struct {
	Symbols []Symbol `json:"symbols"`
}

func MakeMetadata

func MakeMetadata(elfProgram *elf.File) (*Metadata, error)

func (*Metadata) CreateSymbolMatcher

func (m *Metadata) CreateSymbolMatcher(name string) mipsevm.SymbolMatcher

func (*Metadata) LookupSymbol

func (m *Metadata) LookupSymbol(addr Word) string

type Symbol

type Symbol struct {
	Name  string `json:"name"`
	Start Word   `json:"start"`
	Size  Word   `json:"size"`
}

type Word

type Word = arch.Word