From df0d6a4503a26508553510b4050eaa79f52e4e4e Mon Sep 17 00:00:00 2001 From: Aleksey Veresov Date: Sun, 18 Oct 2020 18:22:31 +0300 Subject: Another step to release. --- sts/ia32/elf/begin.sts | 129 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 sts/ia32/elf/begin.sts (limited to 'sts/ia32/elf/begin.sts') diff --git a/sts/ia32/elf/begin.sts b/sts/ia32/elf/begin.sts new file mode 100644 index 0000000..16d3355 --- /dev/null +++ b/sts/ia32/elf/begin.sts @@ -0,0 +1,129 @@ +?create ?? _code_segment +_code_segment ?choose + +# 08048000 ?org +# 4 ?size +# 0 ?endianness + +?create ?? _data_segment +_data_segment ?choose + +# 09048000 ?org +# 4 ?size +# 0 ?endianness + +_code_segment ?choose + +; ELF header +; EI_MAG - ELF magic number +# 7f ?' # 45 ?' # 4c ?' # 46 ?' +; EI_CLASS - 32-bit format +# 1 ?' +; EI_DATA - little-endiann +# 1 ?' +; EI_VERSION - current ELF header version +# 1 ?' +; EI_OSABI - Linux ABI +# 3 ?' +; EI_ABIVERSION - none +# 0 ?' +; EI_PAD - padding +# 7 ?res +; Executable file type +# 2 ?2. +; IA-32 architecture +# 3 ?2. +; ELF version +# 1 ?4. +; Entry point +?$ ?? _elf_entry +# 0 ?4. +; Program headers offset +# 34 ?4. +; Section headers offset +# 0 ?4. +; Extra flags +# 0 ?4. +; ELF header size +# 34 ?2. +; Program header size +# 20 ?2. +; Number of program headers +# 2 ?2. +; Section header size +# 28 ?2. +; Number of section headers +# 0 ?2. +; Section name section index +# 0 ?2. + +; ELF CODE PROGRAM HEADER +; Segment type +# 1 ?4. +; Segment offset +# 0 ?4. +; Segment virtual address +?$$ ?4. +; Segment physical address +?$$ ?4. +; Segment file size +?$ ?? _code_segment_file_size +# 0 ?4. +; Segment memory size +?$ ?? _code_segment_memory_size +# 0 ?4. +; Segment flags +# 5 ?4. +; Segment alignment +# 1000 ?4. + +; ELF DATA PROGRAM HEADER +; Segment type +# 1 ?4. +; Segment offset +?$ ?? _data_segment_offset +# 0 ?4. +; Segment virtual address +_data_segment ?choose +?$$ +_code_segment ?choose +?4. +; Segment physical address +_data_segment ?choose +?$$ +_code_segment ?choose +?4. +; Segment file size +?$ ?? _data_segment_file_size +# 0 ?4. +; Segment memory size +?$ ?? _data_segment_memory_size +# 0 ?4. +; Segment flags +# 6 ?4. +; Segment alignment +# 1000 ?4. + +; Return stack +_data_segment ?choose +1000 ?res +?$ ?dup ?? _return_stack +_code_segment ?choose + +; PROGRAM ENTRY CODE +?$ _elf_entry ?! +; mov ebp, _return_stack +# bd ?' +_return_stack ?. +; mov esi, _threaded_code_entry +# be ?' +?$ ?? _threaded_code_entry +# 0 ?. +; lodsd +# ad ?' +; jmp dword [eax] +# ff ?' # 20 ?' + +module sts/ia32/ia32.sts +module sts/ia32/elf/syscall.sts +module sts/common/common.sts -- cgit v1.2.3