mirror of
https://github.com/beego/bee.git
synced 2025-07-02 03:20:19 +00:00
Updated vendor
This commit is contained in:
Ruben Cid
152
vendor/github.com/go-delve/delve/pkg/dwarf/line/line_parser.go
generated
vendored
Normal file
152
vendor/github.com/go-delve/delve/pkg/dwarf/line/line_parser.go
generated
vendored
Normal file
@ -0,0 +1,152 @@
|
||||
package line
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/binary"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/go-delve/delve/pkg/dwarf/util"
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||||
)
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||||
|
||||
type DebugLinePrologue struct {
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||||
UnitLength uint32
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||||
Version uint16
|
||||
Length uint32
|
||||
MinInstrLength uint8
|
||||
InitialIsStmt uint8
|
||||
LineBase int8
|
||||
LineRange uint8
|
||||
OpcodeBase uint8
|
||||
StdOpLengths []uint8
|
||||
}
|
||||
|
||||
type DebugLineInfo struct {
|
||||
Prologue *DebugLinePrologue
|
||||
IncludeDirs []string
|
||||
FileNames []*FileEntry
|
||||
Instructions []byte
|
||||
Lookup map[string]*FileEntry
|
||||
|
||||
Logf func(string, ...interface{})
|
||||
|
||||
// stateMachineCache[pc] is a state machine stopped at pc
|
||||
stateMachineCache map[uint64]*StateMachine
|
||||
|
||||
// lastMachineCache[pc] is a state machine stopped at an address after pc
|
||||
lastMachineCache map[uint64]*StateMachine
|
||||
|
||||
// staticBase is the address at which the executable is loaded, 0 for non-PIEs
|
||||
staticBase uint64
|
||||
}
|
||||
|
||||
type FileEntry struct {
|
||||
Path string
|
||||
DirIdx uint64
|
||||
LastModTime uint64
|
||||
Length uint64
|
||||
}
|
||||
|
||||
type DebugLines []*DebugLineInfo
|
||||
|
||||
// ParseAll parses all debug_line segments found in data
|
||||
func ParseAll(data []byte, logfn func(string, ...interface{}), staticBase uint64) DebugLines {
|
||||
var (
|
||||
lines = make(DebugLines, 0)
|
||||
buf = bytes.NewBuffer(data)
|
||||
)
|
||||
|
||||
// We have to parse multiple file name tables here.
|
||||
for buf.Len() > 0 {
|
||||
lines = append(lines, Parse("", buf, logfn, staticBase))
|
||||
}
|
||||
|
||||
return lines
|
||||
}
|
||||
|
||||
// Parse parses a single debug_line segment from buf. Compdir is the
|
||||
// DW_AT_comp_dir attribute of the associated compile unit.
|
||||
func Parse(compdir string, buf *bytes.Buffer, logfn func(string, ...interface{}), staticBase uint64) *DebugLineInfo {
|
||||
dbl := new(DebugLineInfo)
|
||||
dbl.Logf = logfn
|
||||
dbl.staticBase = staticBase
|
||||
dbl.Lookup = make(map[string]*FileEntry)
|
||||
if compdir != "" {
|
||||
dbl.IncludeDirs = append(dbl.IncludeDirs, compdir)
|
||||
}
|
||||
|
||||
dbl.stateMachineCache = make(map[uint64]*StateMachine)
|
||||
dbl.lastMachineCache = make(map[uint64]*StateMachine)
|
||||
|
||||
parseDebugLinePrologue(dbl, buf)
|
||||
parseIncludeDirs(dbl, buf)
|
||||
parseFileEntries(dbl, buf)
|
||||
|
||||
// Instructions size calculation breakdown:
|
||||
// - dbl.Prologue.UnitLength is the length of the entire unit, not including the 4 bytes to represent that length.
|
||||
// - dbl.Prologue.Length is the length of the prologue not including unit length, version or prologue length itself.
|
||||
// - So you have UnitLength - PrologueLength - (version_length_bytes(2) + prologue_length_bytes(4)).
|
||||
dbl.Instructions = buf.Next(int(dbl.Prologue.UnitLength - dbl.Prologue.Length - 6))
|
||||
|
||||
return dbl
|
||||
}
|
||||
|
||||
func parseDebugLinePrologue(dbl *DebugLineInfo, buf *bytes.Buffer) {
|
||||
p := new(DebugLinePrologue)
|
||||
|
||||
p.UnitLength = binary.LittleEndian.Uint32(buf.Next(4))
|
||||
p.Version = binary.LittleEndian.Uint16(buf.Next(2))
|
||||
p.Length = binary.LittleEndian.Uint32(buf.Next(4))
|
||||
p.MinInstrLength = uint8(buf.Next(1)[0])
|
||||
p.InitialIsStmt = uint8(buf.Next(1)[0])
|
||||
p.LineBase = int8(buf.Next(1)[0])
|
||||
p.LineRange = uint8(buf.Next(1)[0])
|
||||
p.OpcodeBase = uint8(buf.Next(1)[0])
|
||||
|
||||
p.StdOpLengths = make([]uint8, p.OpcodeBase-1)
|
||||
binary.Read(buf, binary.LittleEndian, &p.StdOpLengths)
|
||||
|
||||
dbl.Prologue = p
|
||||
}
|
||||
|
||||
func parseIncludeDirs(info *DebugLineInfo, buf *bytes.Buffer) {
|
||||
for {
|
||||
str, _ := util.ParseString(buf)
|
||||
if str == "" {
|
||||
break
|
||||
}
|
||||
|
||||
info.IncludeDirs = append(info.IncludeDirs, str)
|
||||
}
|
||||
}
|
||||
|
||||
func parseFileEntries(info *DebugLineInfo, buf *bytes.Buffer) {
|
||||
for {
|
||||
entry := readFileEntry(info, buf, true)
|
||||
if entry.Path == "" {
|
||||
break
|
||||
}
|
||||
|
||||
info.FileNames = append(info.FileNames, entry)
|
||||
info.Lookup[entry.Path] = entry
|
||||
}
|
||||
}
|
||||
|
||||
func readFileEntry(info *DebugLineInfo, buf *bytes.Buffer, exitOnEmptyPath bool) *FileEntry {
|
||||
entry := new(FileEntry)
|
||||
|
||||
entry.Path, _ = util.ParseString(buf)
|
||||
if entry.Path == "" && exitOnEmptyPath {
|
||||
return entry
|
||||
}
|
||||
|
||||
entry.DirIdx, _ = util.DecodeULEB128(buf)
|
||||
entry.LastModTime, _ = util.DecodeULEB128(buf)
|
||||
entry.Length, _ = util.DecodeULEB128(buf)
|
||||
if !filepath.IsAbs(entry.Path) {
|
||||
if entry.DirIdx >= 0 && entry.DirIdx < uint64(len(info.IncludeDirs)) {
|
||||
entry.Path = filepath.Join(info.IncludeDirs[entry.DirIdx], entry.Path)
|
||||
}
|
||||
}
|
||||
|
||||
return entry
|
||||
}
|
||||
450
vendor/github.com/go-delve/delve/pkg/dwarf/line/state_machine.go
generated
vendored
Normal file
450
vendor/github.com/go-delve/delve/pkg/dwarf/line/state_machine.go
generated
vendored
Normal file
@ -0,0 +1,450 @@
|
||||
package line
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
|
||||
"github.com/go-delve/delve/pkg/dwarf/util"
|
||||
)
|
||||
|
||||
type Location struct {
|
||||
File string
|
||||
Line int
|
||||
Address uint64
|
||||
Delta int
|
||||
}
|
||||
|
||||
type StateMachine struct {
|
||||
dbl *DebugLineInfo
|
||||
file string
|
||||
line int
|
||||
address uint64
|
||||
column uint
|
||||
isStmt bool
|
||||
basicBlock bool
|
||||
endSeq bool
|
||||
lastDelta int
|
||||
prologueEnd bool
|
||||
epilogueBegin bool
|
||||
// valid is true if the current value of the state machine is the address of
|
||||
// an instruction (using the terminology used by DWARF spec the current
|
||||
// value of the state machine should be appended to the matrix representing
|
||||
// the compilation unit)
|
||||
valid bool
|
||||
|
||||
started bool
|
||||
|
||||
buf *bytes.Buffer // remaining instructions
|
||||
opcodes []opcodefn
|
||||
|
||||
definedFiles []*FileEntry // files defined with DW_LINE_define_file
|
||||
|
||||
lastAddress uint64
|
||||
lastFile string
|
||||
lastLine int
|
||||
}
|
||||
|
||||
type opcodeKind uint8
|
||||
|
||||
const (
|
||||
specialOpcode opcodeKind = iota
|
||||
standardOpcode
|
||||
extendedOpcode
|
||||
)
|
||||
|
||||
type opcodefn func(*StateMachine, *bytes.Buffer)
|
||||
|
||||
// Special opcodes
|
||||
const (
|
||||
DW_LNS_copy = 1
|
||||
DW_LNS_advance_pc = 2
|
||||
DW_LNS_advance_line = 3
|
||||
DW_LNS_set_file = 4
|
||||
DW_LNS_set_column = 5
|
||||
DW_LNS_negate_stmt = 6
|
||||
DW_LNS_set_basic_block = 7
|
||||
DW_LNS_const_add_pc = 8
|
||||
DW_LNS_fixed_advance_pc = 9
|
||||
DW_LNS_prologue_end = 10
|
||||
DW_LNS_epilogue_begin = 11
|
||||
)
|
||||
|
||||
// Extended opcodes
|
||||
const (
|
||||
DW_LINE_end_sequence = 1
|
||||
DW_LINE_set_address = 2
|
||||
DW_LINE_define_file = 3
|
||||
)
|
||||
|
||||
var standardopcodes = map[byte]opcodefn{
|
||||
DW_LNS_copy: copyfn,
|
||||
DW_LNS_advance_pc: advancepc,
|
||||
DW_LNS_advance_line: advanceline,
|
||||
DW_LNS_set_file: setfile,
|
||||
DW_LNS_set_column: setcolumn,
|
||||
DW_LNS_negate_stmt: negatestmt,
|
||||
DW_LNS_set_basic_block: setbasicblock,
|
||||
DW_LNS_const_add_pc: constaddpc,
|
||||
DW_LNS_fixed_advance_pc: fixedadvancepc,
|
||||
DW_LNS_prologue_end: prologueend,
|
||||
DW_LNS_epilogue_begin: epiloguebegin,
|
||||
}
|
||||
|
||||
var extendedopcodes = map[byte]opcodefn{
|
||||
DW_LINE_end_sequence: endsequence,
|
||||
DW_LINE_set_address: setaddress,
|
||||
DW_LINE_define_file: definefile,
|
||||
}
|
||||
|
||||
func newStateMachine(dbl *DebugLineInfo, instructions []byte) *StateMachine {
|
||||
opcodes := make([]opcodefn, len(standardopcodes)+1)
|
||||
opcodes[0] = execExtendedOpcode
|
||||
for op := range standardopcodes {
|
||||
opcodes[op] = standardopcodes[op]
|
||||
}
|
||||
sm := &StateMachine{dbl: dbl, file: dbl.FileNames[0].Path, line: 1, buf: bytes.NewBuffer(instructions), opcodes: opcodes, isStmt: dbl.Prologue.InitialIsStmt == uint8(1), address: dbl.staticBase}
|
||||
return sm
|
||||
}
|
||||
|
||||
// Returns all PCs for a given file/line. Useful for loops where the 'for' line
|
||||
// could be split amongst 2 PCs.
|
||||
func (lineInfo *DebugLineInfo) AllPCsForFileLine(f string, l int) (pcs []uint64) {
|
||||
if lineInfo == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
var (
|
||||
lastAddr uint64
|
||||
sm = newStateMachine(lineInfo, lineInfo.Instructions)
|
||||
)
|
||||
|
||||
for {
|
||||
if err := sm.next(); err != nil {
|
||||
if lineInfo.Logf != nil {
|
||||
lineInfo.Logf("AllPCsForFileLine error: %v", err)
|
||||
}
|
||||
break
|
||||
}
|
||||
if sm.line == l && sm.file == f && sm.address != lastAddr && sm.isStmt && sm.valid {
|
||||
pcs = append(pcs, sm.address)
|
||||
lastAddr = sm.address
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
var NoSourceError = errors.New("no source available")
|
||||
|
||||
// AllPCsBetween returns all PC addresses between begin and end (including both begin and end) that have the is_stmt flag set and do not belong to excludeFile:excludeLine
|
||||
func (lineInfo *DebugLineInfo) AllPCsBetween(begin, end uint64, excludeFile string, excludeLine int) ([]uint64, error) {
|
||||
if lineInfo == nil {
|
||||
return nil, NoSourceError
|
||||
}
|
||||
|
||||
var (
|
||||
pcs []uint64
|
||||
lastaddr uint64
|
||||
sm = newStateMachine(lineInfo, lineInfo.Instructions)
|
||||
)
|
||||
|
||||
for {
|
||||
if err := sm.next(); err != nil {
|
||||
if lineInfo.Logf != nil {
|
||||
lineInfo.Logf("AllPCsBetween error: %v", err)
|
||||
}
|
||||
break
|
||||
}
|
||||
if !sm.valid {
|
||||
continue
|
||||
}
|
||||
if sm.address > end {
|
||||
break
|
||||
}
|
||||
if (sm.address >= begin && sm.address > lastaddr) && sm.isStmt && ((sm.file != excludeFile) || (sm.line != excludeLine)) {
|
||||
lastaddr = sm.address
|
||||
pcs = append(pcs, sm.address)
|
||||
}
|
||||
}
|
||||
return pcs, nil
|
||||
}
|
||||
|
||||
// copy returns a copy of this state machine, running the returned state
|
||||
// machine will not affect sm.
|
||||
func (sm *StateMachine) copy() *StateMachine {
|
||||
var r StateMachine
|
||||
r = *sm
|
||||
r.buf = bytes.NewBuffer(sm.buf.Bytes())
|
||||
return &r
|
||||
}
|
||||
|
||||
func (lineInfo *DebugLineInfo) stateMachineForEntry(basePC uint64) (sm *StateMachine) {
|
||||
sm = lineInfo.stateMachineCache[basePC]
|
||||
if sm == nil {
|
||||
sm = newStateMachine(lineInfo, lineInfo.Instructions)
|
||||
sm.PCToLine(basePC)
|
||||
lineInfo.stateMachineCache[basePC] = sm
|
||||
}
|
||||
sm = sm.copy()
|
||||
return
|
||||
}
|
||||
|
||||
// PCToLine returns the filename and line number associated with pc.
|
||||
// If pc isn't found inside lineInfo's table it will return the filename and
|
||||
// line number associated with the closest PC address preceding pc.
|
||||
// basePC will be used for caching, it's normally the entry point for the
|
||||
// function containing pc.
|
||||
func (lineInfo *DebugLineInfo) PCToLine(basePC, pc uint64) (string, int) {
|
||||
if lineInfo == nil {
|
||||
return "", 0
|
||||
}
|
||||
if basePC > pc {
|
||||
panic(fmt.Errorf("basePC after pc %#x %#x", basePC, pc))
|
||||
}
|
||||
|
||||
var sm *StateMachine
|
||||
if basePC == 0 {
|
||||
sm = newStateMachine(lineInfo, lineInfo.Instructions)
|
||||
} else {
|
||||
// Try to use the last state machine that we used for this function, if
|
||||
// there isn't one or it's already past pc try to clone the cached state
|
||||
// machine stopped at the entry point of the function.
|
||||
// As a last resort start from the start of the debug_line section.
|
||||
sm = lineInfo.lastMachineCache[basePC]
|
||||
if sm == nil || sm.lastAddress > pc {
|
||||
sm = lineInfo.stateMachineForEntry(basePC)
|
||||
lineInfo.lastMachineCache[basePC] = sm
|
||||
}
|
||||
}
|
||||
|
||||
file, line, _ := sm.PCToLine(pc)
|
||||
return file, line
|
||||
}
|
||||
|
||||
func (sm *StateMachine) PCToLine(pc uint64) (string, int, bool) {
|
||||
if !sm.started {
|
||||
if err := sm.next(); err != nil {
|
||||
if sm.dbl.Logf != nil {
|
||||
sm.dbl.Logf("PCToLine error: %v", err)
|
||||
}
|
||||
return "", 0, false
|
||||
}
|
||||
}
|
||||
if sm.lastAddress > pc {
|
||||
return "", 0, false
|
||||
}
|
||||
for {
|
||||
if sm.valid {
|
||||
if sm.address > pc {
|
||||
return sm.lastFile, sm.lastLine, true
|
||||
}
|
||||
if sm.address == pc {
|
||||
return sm.file, sm.line, true
|
||||
}
|
||||
}
|
||||
if err := sm.next(); err != nil {
|
||||
if sm.dbl.Logf != nil {
|
||||
sm.dbl.Logf("PCToLine error: %v", err)
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
if sm.valid {
|
||||
return sm.file, sm.line, true
|
||||
}
|
||||
return "", 0, false
|
||||
}
|
||||
|
||||
// LineToPC returns the first PC address associated with filename:lineno.
|
||||
func (lineInfo *DebugLineInfo) LineToPC(filename string, lineno int) uint64 {
|
||||
if lineInfo == nil {
|
||||
return 0
|
||||
}
|
||||
|
||||
sm := newStateMachine(lineInfo, lineInfo.Instructions)
|
||||
|
||||
// if no instruction marked is_stmt is found fallback to the first
|
||||
// instruction assigned to the filename:line.
|
||||
var fallbackPC uint64
|
||||
|
||||
for {
|
||||
if err := sm.next(); err != nil {
|
||||
if lineInfo.Logf != nil && err != io.EOF {
|
||||
lineInfo.Logf("LineToPC error: %v", err)
|
||||
}
|
||||
break
|
||||
}
|
||||
if sm.line == lineno && sm.file == filename && sm.valid {
|
||||
if sm.isStmt {
|
||||
return sm.address
|
||||
} else if fallbackPC == 0 {
|
||||
fallbackPC = sm.address
|
||||
}
|
||||
}
|
||||
}
|
||||
return fallbackPC
|
||||
}
|
||||
|
||||
// PrologueEndPC returns the first PC address marked as prologue_end in the half open interval [start, end)
|
||||
func (lineInfo *DebugLineInfo) PrologueEndPC(start, end uint64) (pc uint64, file string, line int, ok bool) {
|
||||
sm := lineInfo.stateMachineForEntry(start)
|
||||
for {
|
||||
if sm.valid {
|
||||
if sm.address >= end {
|
||||
return 0, "", 0, false
|
||||
}
|
||||
if sm.prologueEnd {
|
||||
return sm.address, sm.file, sm.line, true
|
||||
}
|
||||
}
|
||||
if err := sm.next(); err != nil {
|
||||
if lineInfo.Logf != nil {
|
||||
lineInfo.Logf("PrologueEnd error: %v", err)
|
||||
}
|
||||
return 0, "", 0, false
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (sm *StateMachine) next() error {
|
||||
sm.started = true
|
||||
if sm.valid {
|
||||
sm.lastAddress, sm.lastFile, sm.lastLine = sm.address, sm.file, sm.line
|
||||
|
||||
// valid is set by either a special opcode or a DW_LNS_copy, in both cases
|
||||
// we need to reset basic_block, prologue_end and epilogue_begin
|
||||
sm.basicBlock = false
|
||||
sm.prologueEnd = false
|
||||
sm.epilogueBegin = false
|
||||
}
|
||||
if sm.endSeq {
|
||||
sm.endSeq = false
|
||||
sm.file = sm.dbl.FileNames[0].Path
|
||||
sm.line = 1
|
||||
sm.column = 0
|
||||
sm.isStmt = sm.dbl.Prologue.InitialIsStmt == uint8(1)
|
||||
sm.basicBlock = false
|
||||
}
|
||||
b, err := sm.buf.ReadByte()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if b < sm.dbl.Prologue.OpcodeBase {
|
||||
if int(b) < len(sm.opcodes) {
|
||||
sm.valid = false
|
||||
sm.opcodes[b](sm, sm.buf)
|
||||
} else {
|
||||
// unimplemented standard opcode, read the number of arguments specified
|
||||
// in the prologue and do nothing with them
|
||||
opnum := sm.dbl.Prologue.StdOpLengths[b-1]
|
||||
for i := 0; i < int(opnum); i++ {
|
||||
util.DecodeSLEB128(sm.buf)
|
||||
}
|
||||
fmt.Printf("unknown opcode\n")
|
||||
}
|
||||
} else {
|
||||
execSpecialOpcode(sm, b)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func execSpecialOpcode(sm *StateMachine, instr byte) {
|
||||
var (
|
||||
opcode = uint8(instr)
|
||||
decoded = opcode - sm.dbl.Prologue.OpcodeBase
|
||||
)
|
||||
|
||||
sm.lastDelta = int(sm.dbl.Prologue.LineBase + int8(decoded%sm.dbl.Prologue.LineRange))
|
||||
sm.line += sm.lastDelta
|
||||
sm.address += uint64(decoded/sm.dbl.Prologue.LineRange) * uint64(sm.dbl.Prologue.MinInstrLength)
|
||||
sm.valid = true
|
||||
}
|
||||
|
||||
func execExtendedOpcode(sm *StateMachine, buf *bytes.Buffer) {
|
||||
_, _ = util.DecodeULEB128(buf)
|
||||
b, _ := buf.ReadByte()
|
||||
if fn, ok := extendedopcodes[b]; ok {
|
||||
fn(sm, buf)
|
||||
}
|
||||
}
|
||||
|
||||
func copyfn(sm *StateMachine, buf *bytes.Buffer) {
|
||||
sm.valid = true
|
||||
}
|
||||
|
||||
func advancepc(sm *StateMachine, buf *bytes.Buffer) {
|
||||
addr, _ := util.DecodeULEB128(buf)
|
||||
sm.address += addr * uint64(sm.dbl.Prologue.MinInstrLength)
|
||||
}
|
||||
|
||||
func advanceline(sm *StateMachine, buf *bytes.Buffer) {
|
||||
line, _ := util.DecodeSLEB128(buf)
|
||||
sm.line += int(line)
|
||||
sm.lastDelta = int(line)
|
||||
}
|
||||
|
||||
func setfile(sm *StateMachine, buf *bytes.Buffer) {
|
||||
i, _ := util.DecodeULEB128(buf)
|
||||
if i-1 < uint64(len(sm.dbl.FileNames)) {
|
||||
sm.file = sm.dbl.FileNames[i-1].Path
|
||||
} else {
|
||||
j := (i - 1) - uint64(len(sm.dbl.FileNames))
|
||||
if j < uint64(len(sm.definedFiles)) {
|
||||
sm.file = sm.definedFiles[j].Path
|
||||
} else {
|
||||
sm.file = ""
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func setcolumn(sm *StateMachine, buf *bytes.Buffer) {
|
||||
c, _ := util.DecodeULEB128(buf)
|
||||
sm.column = uint(c)
|
||||
}
|
||||
|
||||
func negatestmt(sm *StateMachine, buf *bytes.Buffer) {
|
||||
sm.isStmt = !sm.isStmt
|
||||
}
|
||||
|
||||
func setbasicblock(sm *StateMachine, buf *bytes.Buffer) {
|
||||
sm.basicBlock = true
|
||||
}
|
||||
|
||||
func constaddpc(sm *StateMachine, buf *bytes.Buffer) {
|
||||
sm.address += uint64((255-sm.dbl.Prologue.OpcodeBase)/sm.dbl.Prologue.LineRange) * uint64(sm.dbl.Prologue.MinInstrLength)
|
||||
}
|
||||
|
||||
func fixedadvancepc(sm *StateMachine, buf *bytes.Buffer) {
|
||||
var operand uint16
|
||||
binary.Read(buf, binary.LittleEndian, &operand)
|
||||
|
||||
sm.address += uint64(operand)
|
||||
}
|
||||
|
||||
func endsequence(sm *StateMachine, buf *bytes.Buffer) {
|
||||
sm.endSeq = true
|
||||
sm.valid = true
|
||||
}
|
||||
|
||||
func setaddress(sm *StateMachine, buf *bytes.Buffer) {
|
||||
var addr uint64
|
||||
|
||||
binary.Read(buf, binary.LittleEndian, &addr)
|
||||
|
||||
sm.address = addr + sm.dbl.staticBase
|
||||
}
|
||||
|
||||
func definefile(sm *StateMachine, buf *bytes.Buffer) {
|
||||
entry := readFileEntry(sm.dbl, sm.buf, false)
|
||||
sm.definedFiles = append(sm.definedFiles, entry)
|
||||
}
|
||||
|
||||
func prologueend(sm *StateMachine, buf *bytes.Buffer) {
|
||||
sm.prologueEnd = true
|
||||
}
|
||||
|
||||
func epiloguebegin(sm *StateMachine, buf *bytes.Buffer) {
|
||||
sm.epilogueBegin = true
|
||||
}
|
||||
Reference in New Issue
Block a user