f3a191cd73
Implement debugging function for 386 on linux with reference to AMD64. There are a few remaining problems that need to be solved in another time. 1. The stacktrace of cgo are not exactly as expected. 2. Not implement `core` for now. 3. Not implement `call` for now. Can't not find `runtime·debugCallV1` or similar function in $GOROOT/src/runtime/asm_386.s. Update #20
34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
package proc
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import (
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"github.com/go-delve/delve/pkg/dwarf/frame"
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"github.com/go-delve/delve/pkg/dwarf/op"
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)
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// Arch defines an interface for representing a
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// CPU architecture.
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type Arch interface {
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PtrSize() int
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MaxInstructionLength() int
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AsmDecode(asmInst *AsmInstruction, mem []byte, regs Registers, memrw MemoryReadWriter, bi *BinaryInfo) error
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Prologues() []opcodeSeq
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BreakpointInstruction() []byte
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BreakInstrMovesPC() bool
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BreakpointSize() int
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DerefTLS() bool
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FixFrameUnwindContext(*frame.FrameContext, uint64, *BinaryInfo) *frame.FrameContext
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SwitchStack(it *stackIterator, callFrameRegs *op.DwarfRegisters) bool
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RegSize(uint64) int
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RegistersToDwarfRegisters(uint64, Registers) op.DwarfRegisters
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AddrAndStackRegsToDwarfRegisters(uint64, uint64, uint64, uint64, uint64) op.DwarfRegisters
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DwarfRegisterToString(int, *op.DwarfRegister) (string, bool, string)
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InhibitStepInto(bi *BinaryInfo, pc uint64) bool
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}
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// crosscall2 is defined in $GOROOT/src/runtime/cgo/asm_amd64.s.
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const (
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crosscall2SPOffsetBad = 0x8
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crosscall2SPOffsetWindows = 0x118
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crosscall2SPOffsetNonWindows = 0x58
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)
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