diff options
| -rw-r--r-- | utils/5l/l.h | 2 | ||||
| -rw-r--r-- | utils/6l/l.h | 2 | ||||
| -rw-r--r-- | utils/8l/l.h | 2 | ||||
| -rw-r--r-- | utils/ld/elf.h | 96 | ||||
| -rw-r--r-- | utils/ql/l.h | 2 | ||||
| -rw-r--r-- | utils/vl/l.h | 2 |
6 files changed, 101 insertions, 5 deletions
diff --git a/utils/5l/l.h b/utils/5l/l.h index bd734f1e..40186fb6 100644 --- a/utils/5l/l.h +++ b/utils/5l/l.h @@ -1,7 +1,7 @@ #include <lib9.h> #include <bio.h> #include "../5c/5.out.h" -#include "../8l/elf.h" +#include "../ld/elf.h" #ifndef EXTERN #define EXTERN extern diff --git a/utils/6l/l.h b/utils/6l/l.h index 5a1c6b95..183214c0 100644 --- a/utils/6l/l.h +++ b/utils/6l/l.h @@ -1,7 +1,7 @@ #include <lib9.h> #include <bio.h> #include "../6c/6.out.h" -#include "../8l/elf.h" +#include "../ld/elf.h" #ifndef EXTERN #define EXTERN extern diff --git a/utils/8l/l.h b/utils/8l/l.h index c03f7adf..da151014 100644 --- a/utils/8l/l.h +++ b/utils/8l/l.h @@ -1,7 +1,7 @@ #include <lib9.h> #include <bio.h> #include "../8c/8.out.h" -#include "../8l/elf.h" +#include "../ld/elf.h" #ifndef EXTERN #define EXTERN extern diff --git a/utils/ld/elf.h b/utils/ld/elf.h new file mode 100644 index 00000000..b4cc5a64 --- /dev/null +++ b/utils/ld/elf.h @@ -0,0 +1,96 @@ +enum { + Ehdr32sz = 52, + Phdr32sz = 32, + Shdr32sz = 40, + + Ehdr64sz = 64, + Phdr64sz = 56, + Shdr64sz = 64, +}; + +/* from /sys/src/libmach/elf.h */ +enum { + /* Ehdr codes */ + MAG0 = 0, /* ident[] indexes */ + MAG1 = 1, + MAG2 = 2, + MAG3 = 3, + CLASS = 4, + DATA = 5, + VERSION = 6, + + ELFCLASSNONE = 0, /* ident[CLASS] */ + ELFCLASS32 = 1, + ELFCLASS64 = 2, + ELFCLASSNUM = 3, + + ELFDATANONE = 0, /* ident[DATA] */ + ELFDATA2LSB = 1, + ELFDATA2MSB = 2, + ELFDATANUM = 3, + + NOETYPE = 0, /* type */ + REL = 1, + EXEC = 2, + DYN = 3, + CORE = 4, + + NONE = 0, /* machine */ + M32 = 1, /* AT&T WE 32100 */ + SPARC = 2, /* Sun SPARC */ + I386 = 3, /* Intel 80386 */ + M68K = 4, /* Motorola 68000 */ + M88K = 5, /* Motorola 88000 */ + I486 = 6, /* Intel 80486 */ + I860 = 7, /* Intel i860 */ + MIPS = 8, /* Mips R2000 */ + S370 = 9, /* Amdhal */ + SPARC64 = 18, /* Sun SPARC v9 */ + POWER = 20, /* PowerPC */ + POWER64 = 21, /* PowerPC64 */ + ARM = 40, /* ARM */ + AMD64 = 62, /* Amd64 */ + ARM64 = 183, /* ARM64 */ + + NO_VERSION = 0, /* version, ident[VERSION] */ + CURRENT = 1, + + /* Phdr Codes */ + NOPTYPE = 0, /* type */ + PT_LOAD = 1, + DYNAMIC = 2, + INTERP = 3, + NOTE = 4, + SHLIB = 5, + PHDR = 6, + + R = 0x4, /* flags */ + W = 0x2, + X = 0x1, + + /* Shdr Codes */ + Progbits = 1, /* section types */ + Strtab = 3, + Nobits = 8, + + Swrite = 1, /* section attributes (flags) */ + Salloc = 2, + Sexec = 4, +}; + +typedef void (*Putl)(long); + +void elf32(int mach, int bo, int addpsects, void (*putpsects)(Putl)); +void elf32phdr(void (*putl)(long), ulong type, ulong off, ulong vaddr, + ulong paddr, ulong filesz, ulong memsz, ulong prots, ulong align); +void elf32shdr(void (*putl)(long), ulong name, ulong type, ulong flags, + ulong vaddr, ulong off, ulong sectsz, ulong link, ulong addnl, + ulong align, ulong entsz); + +void elf64(int mach, int bo, int addpsects, void (*putpsects)(Putl)); +void elf64phdr(void (*putl)(long), void (*putll)(vlong), ulong type, + uvlong off, uvlong vaddr, uvlong paddr, uvlong filesz, uvlong memsz, + ulong prots, uvlong align); +void elf64shdr(void (*putl)(long), void (*putll)(vlong), ulong name, + ulong type, uvlong flags, uvlong vaddr, uvlong off, uvlong sectsz, + ulong link, ulong addnl, uvlong align, uvlong entsz); diff --git a/utils/ql/l.h b/utils/ql/l.h index 6a33c606..6baabc3b 100644 --- a/utils/ql/l.h +++ b/utils/ql/l.h @@ -1,7 +1,7 @@ #include <lib9.h> #include <bio.h> #include "../qc/q.out.h" -#include "../8l/elf.h" +#include "../ld/elf.h" #ifndef EXTERN #define EXTERN extern diff --git a/utils/vl/l.h b/utils/vl/l.h index c8f9b868..f6620160 100644 --- a/utils/vl/l.h +++ b/utils/vl/l.h @@ -1,7 +1,7 @@ #include <lib9.h> #include <bio.h> #include "../vc/v.out.h" -#include "../8l/elf.h" +#include "../ld/elf.h" #ifndef EXTERN #define EXTERN extern |