1 files changed, 0 insertions, 106 deletions
diff --git a/lib/elf.c b/lib/elf.c
deleted file mode 100644
index 551a5a5..0000000
--- a/lib/elf.c
+++ /dev/null
@@ -1,106 +0,0 @@
-#include "elf.h"
-
-bool elf64_validate(Elf64_Ehdr *ehdr, unsigned type, unsigned machine)
-{
-    if (ehdr->e_ident[EI_MAG0] != ELFMAG0 ||
-            ehdr->e_ident[EI_MAG1] != ELFMAG1 ||
-            ehdr->e_ident[EI_MAG2] != ELFMAG2 ||
-            ehdr->e_ident[EI_MAG3] != ELFMAG3 ||
-            ehdr->e_ident[EI_CLASS] != ELFCLASS64 ||
-            ehdr->e_ident[EI_DATA] != ELFDATA2LSB ||
-            ehdr->e_ident[EI_VERSION] != EV_CURRENT ||
-            ehdr->e_machine != machine ||
-            ehdr->e_type != type)
-    {
-        return false;
-    }
-
-    return true;
-}
-
-size_t elf64_size(Elf64_Ehdr *ehdr, Elf64_Phdr *phdrs)
-{
-    size_t size = 0;
-
-    for (int i = 0; i < ehdr->e_phnum; i++)
-    {
-        if (phdrs[i].p_type != PT_LOAD)
-        {
-            continue;
-        }
-
-        if (phdrs[i].p_paddr + phdrs[i].p_memsz > size)
-        {
-            size = phdrs[i].p_paddr + phdrs[i].p_memsz;
-            if (phdrs[i].p_align > 1)
-            {
-                size = (size + phdrs[i].p_align - 1) &
-                    ~(phdrs[i].p_align - 1);
-            }
-        }
-    }
-
-    return size;
-}
-
-void elf64_reloc(Elf64_Ehdr *ehdr)
-{
-    // locate the dynamic segment
-    Elf64_Phdr *phdrs = (Elf64_Phdr *)(ehdr->e_phoff + (uintptr_t)ehdr);
-    Elf64_Dyn *dyn = NULL;
-    Elf64_Rela *rela = NULL;
-    size_t rela_size;
-    int rela_count;
-
-    for (int i = 0; i < ehdr->e_phnum; i++)
-    {
-        if (phdrs[i].p_type != PT_DYNAMIC) continue;
-
-        dyn = (Elf64_Dyn *)(phdrs[i].p_offset + (uintptr_t)ehdr);
-    }
-
-    // parse the dynamic segment
-    while (dyn->d_tag != DT_NULL)
-    {
-        switch (dyn->d_tag)
-        {
-            case DT_RELA:
-                rela = (Elf64_Rela *)(dyn->d_ptr + (uintptr_t)ehdr);
-                break;
-            case DT_RELASZ:
-                rela_size = dyn->d_val;
-                break;
-            case DT_RELAENT:
-                rela_count = rela_size / dyn->d_val;
-                break;
-            default:
-                break;
-        }
-        dyn++;
-    }
-
-    // perform the actual relocations
-
-    for (int i; i < rela_count; i++)
-    {
-        union
-        {
-            Elf_Byte word8;
-            Elf64_Half word16;
-            Elf64_Word word32;
-            Elf64_Xword word64;
-        }
-        *reloc_ptr = NULL;
-
-        switch (ELF64_R_TYPE(rela[i].r_info))
-        {
-            case R_AMD64_RELATIVE:
-                reloc_ptr = (void *)(rela[i].r_offset + (uintptr_t)ehdr);
-                reloc_ptr->word64 = (rela[i].r_addend + (uintptr_t)ehdr);
-                break;
-            default:
-                break;
-        }
-    }
-}
-