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kernel: add arm architecture support
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Signed-off-by: EnderIce2 <enderice2@protonmail.com>
This commit is contained in:
EnderIce2
2025-01-10 18:55:34 +02:00
parent e6933acfb0
commit fbe9fbfbd1
44 changed files with 1019 additions and 29 deletions
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20
Userspace/libc/interpreter/elf.h
View File

@ -189,6 +189,15 @@ enum RelocationTypes
R_AARCH64_RELATIVE = 1027,
R_AARCH64_TLS_DTPMOD64 = 1028,
R_ARM_NONE = 0,
R_ARM_COPY = 1024,
R_ARM_GLOB_DAT = 1025,
R_ARM_JUMP_SLOT = 1026,
R_ARM_RELATIVE = 1027,
R_ARM_TLS_DTPMOD32 = 1028,
R_ARM_TLS_DTPOFF32 = 1029,
R_ARM_TLS_TPOFF32 = 1030,
#if defined(__x86_64__)
R_NONE = R_X86_64_NONE,
R_COPY = R_X86_64_COPY,
@ -216,6 +225,15 @@ enum RelocationTypes
R_DTPMOD64 = R_AARCH64_TLS_DTPMOD64,
R_DTPOFF64 = R_AARCH64_NONE,
R_TPOFF64 = R_AARCH64_NONE,
#elif defined(__arm__)
R_NONE = R_ARM_NONE,
R_COPY = R_ARM_COPY,
R_GLOB_DAT = R_ARM_GLOB_DAT,
R_JMP_SLOT = R_ARM_JUMP_SLOT,
R_RELATIVE = R_ARM_RELATIVE,
R_DTPMOD64 = R_ARM_TLS_DTPMOD32,
R_DTPOFF64 = R_ARM_TLS_DTPOFF32,
R_TPOFF64 = R_ARM_TLS_TPOFF32,
#endif
};
@ -1002,7 +1020,7 @@ typedef Elf64_Rela Elf_Rela;
#define ELF_ST_BIND(info) ELF64_ST_BIND(info)
#define ELF_ST_TYPE(info) ELF64_ST_TYPE(info)
#define ELF_ST_INFO(bind, type) ELF64_ST_INFO(bind, type)
#elif defined(__i386__)
#elif defined(__i386__) || defined(__arm__)
typedef Elf32_Addr Elf_Addr;
typedef Elf32_Half Elf_Half;
typedef Elf32_Off Elf_Off;

2
Userspace/libc/interpreter/start.c
View File

@ -128,6 +128,8 @@ __attribute__((naked, used, no_stack_protector)) void _start()
"call _exit\n"); /* Call _exit */
#elif defined(__i386__)
#warning "i386 _start not implemented"
#elif defined(__arm__)
#warning "arm _start not implemented"
#elif defined(__aarch64__)
#warning "aarch64 _start not implemented"
#else