public static SPIFLASHSection[] GetFLASHSections(ELFFile file)
{
List <SPIFLASHSection> sections = new List <SPIFLASHSection>();
foreach (var sec in file.AllSections)
{
if (sec.VirtualAddress >= SPIFLASHBase && sec.VirtualAddress < SPIFLASHLimit)
{
sections.Add(new SPIFLASHSection {
OffsetInFLASH = sec.VirtualAddress - SPIFLASHBase, Data = file.LoadSection(sec)
});
}
}
return(sections.ToArray());
}
private static void InsertSections(ELFFile file, bool esptoolSectionOrder, ESP8266BinaryImage image, bool ramSectionsOnly)
{
List <ELFFile.ParsedSection> sections = new List <ELFFile.ParsedSection>();
if (esptoolSectionOrder)
{
foreach (var secN in new string[] { ".text", ".data", ".rodata" })
{
sections.Add(file.FindSectionByName(secN));
}
}
else
{
sections = file.AllSections;
}
foreach (var sec in sections)
{
if (!sec.HasData || !sec.PresentInMemory)
{
if (sec.SectionName != ".rtc.text")
{
continue;
}
}
if (!ramSectionsOnly || (sec.VirtualAddress < SPIFLASHBase))
{
var segment = new Segment {
Address = sec.VirtualAddress, Data = file.LoadSection(sec), Hint = sec.SectionName
};
int align = ((segment.Data.Length + 3) & ~3) - segment.Data.Length;
if (align > 0)
{
Array.Resize(ref segment.Data, segment.Data.Length + align);
}
image.Segments.Add(segment);
}
}
}