From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Thu, 7 Mar 2024 17:28:52 -0500 Subject: build: Build mlibc + add distclean target Signed-off-by: Ian Moffett --- lib/mlibc/options/rtdl/x86_64/elf.hpp | 37 --------------------------------- lib/mlibc/options/rtdl/x86_64/entry.S | 11 ---------- lib/mlibc/options/rtdl/x86_64/runtime.S | 36 -------------------------------- 3 files changed, 84 deletions(-) delete mode 100644 lib/mlibc/options/rtdl/x86_64/elf.hpp delete mode 100644 lib/mlibc/options/rtdl/x86_64/entry.S delete mode 100644 lib/mlibc/options/rtdl/x86_64/runtime.S (limited to 'lib/mlibc/options/rtdl/x86_64') diff --git a/lib/mlibc/options/rtdl/x86_64/elf.hpp b/lib/mlibc/options/rtdl/x86_64/elf.hpp deleted file mode 100644 index 2a80644..0000000 --- a/lib/mlibc/options/rtdl/x86_64/elf.hpp +++ /dev/null @@ -1,37 +0,0 @@ -#pragma once - -#include - -#define ELF_CLASS ELFCLASS64 -#define ELF_MACHINE EM_X86_64 - -using elf_ehdr = Elf64_Ehdr; -using elf_phdr = Elf64_Phdr; -using elf_dyn = Elf64_Dyn; -using elf_rel = Elf64_Rel; -using elf_rela = Elf64_Rela; -using elf_relr = Elf64_Relr; -using elf_sym = Elf64_Sym; -using elf_addr = Elf64_Addr; - -using elf_info = Elf64_Xword; -using elf_addend = Elf64_Sxword; - -#define ELF_R_SYM ELF64_R_SYM -#define ELF_R_TYPE ELF64_R_TYPE -#define ELF_ST_BIND ELF64_ST_BIND - -#define R_NONE R_X86_64_NONE -#define R_JUMP_SLOT R_X86_64_JUMP_SLOT -#define R_ABSOLUTE R_X86_64_64 -#define R_GLOB_DAT R_X86_64_GLOB_DAT -#define R_RELATIVE R_X86_64_RELATIVE -#define R_IRELATIVE R_X86_64_IRELATIVE -// #define R_OFFSET -#define R_COPY R_X86_64_COPY -#define R_TLS_DTPMOD R_X86_64_DTPMOD64 -#define R_TLS_DTPREL R_X86_64_DTPOFF64 -#define R_TLS_TPREL R_X86_64_TPOFF64 -#define R_TLSDESC R_X86_64_TLSDESC - -#define TP_TCB_OFFSET 0 diff --git a/lib/mlibc/options/rtdl/x86_64/entry.S b/lib/mlibc/options/rtdl/x86_64/entry.S deleted file mode 100644 index ea64111..0000000 --- a/lib/mlibc/options/rtdl/x86_64/entry.S +++ /dev/null @@ -1,11 +0,0 @@ - -.global _start -_start: - call relocateSelf - - mov %rsp, %rdi - call interpreterMain - - jmp *%rax -.section .note.GNU-stack,"",%progbits - diff --git a/lib/mlibc/options/rtdl/x86_64/runtime.S b/lib/mlibc/options/rtdl/x86_64/runtime.S deleted file mode 100644 index d8593c4..0000000 --- a/lib/mlibc/options/rtdl/x86_64/runtime.S +++ /dev/null @@ -1,36 +0,0 @@ - -.global pltRelocateStub -pltRelocateStub: - # we need to save / restore all registers than can hold function arguments - # we do not need to save callee-saved registers as they will not be trashed by lazyRelocate - # TODO: save floating point argument registers - - push %rsi - push %rdi - mov 16(%rsp), %rdi - mov 24(%rsp), %rsi - - push %rax - push %rcx - push %rdx - push %r8 - push %r9 - push %r10 - - call lazyRelocate - mov %rax, %r11 - - pop %r10 - pop %r9 - pop %r8 - pop %rdx - pop %rcx - pop %rax - - pop %rdi - pop %rsi - add $16, %rsp - jmp *%r11 - -.section .note.GNU-stack,"",%progbits - -- cgit v1.2.3