diff options
Diffstat (limited to 'libebl/i386_symbol.c')
| -rw-r--r-- | libebl/i386_symbol.c | 111 |
1 files changed, 4 insertions, 107 deletions
diff --git a/libebl/i386_symbol.c b/libebl/i386_symbol.c index e9eded23..dadcc107 100644 --- a/libebl/i386_symbol.c +++ b/libebl/i386_symbol.c @@ -21,104 +21,8 @@ #include <stddef.h> #include <string.h> -#include <libebl_i386.h> - - -/* Return of the backend. */ -const char * -i386_backend_name (void) -{ - return "i386"; -} - - -/* Relocation mapping table. */ -static struct -{ - const char *name; - enum { both = 0, rel = 1, exec = 2 } appear; -} reloc_map_table[] = - { - [R_386_NONE] = { "R_386_NONE", both }, - [R_386_32] = { "R_386_32", both }, - [R_386_PC32] = { "R_386_PC32", rel }, - [R_386_GOT32] = { "R_386_GOT32", rel }, - [R_386_PLT32] = { "R_386_PLT32", rel }, - [R_386_COPY] = { "R_386_COPY", exec }, - [R_386_GLOB_DAT] = { "R_386_GLOB_DAT", exec }, - [R_386_JMP_SLOT] = { "R_386_JMP_SLOT", exec }, - [R_386_RELATIVE] = { "R_386_RELATIVE", exec }, - [R_386_GOTOFF] = { "R_386_GOTOFF", rel }, - [R_386_GOTPC] = { "R_386_GOTPC", rel }, - [R_386_32PLT] = { "R_386_32PLT", rel }, - [R_386_TLS_TPOFF] = { "R_386_TLS_TPOFF", rel }, - [R_386_TLS_IE] = { "R_386_TLS_IE", rel }, - [R_386_TLS_GOTIE] = { "R_386_TLS_GOTIE", rel }, - [R_386_TLS_LE] = { "R_386_TLS_LE", rel }, - [R_386_TLS_GD] = { "R_386_TLS_GD", rel }, - [R_386_TLS_LDM] = { "R_386_TLS_LDM", rel }, - [R_386_16] = { "R_386_16", rel }, - [R_386_PC16] = { "R_386_PC16", rel }, - [R_386_8] = { "R_386_8", rel }, - [R_386_PC8] = { "R_386_PC8", rel }, - [R_386_TLS_GD_32] = { "R_386_TLS_GD_32", rel }, - [R_386_TLS_GD_PUSH] = { "R_386_TLS_GD_PUSH", rel }, - [R_386_TLS_GD_CALL] = { "R_386_TLS_GD_CALL", rel }, - [R_386_TLS_GD_POP] = { "R_386_TLS_GD_POP", rel }, - [R_386_TLS_LDM_32] = { "R_386_TLS_LDM_32", rel }, - [R_386_TLS_LDM_PUSH] = { "R_386_TLS_LDM_PUSH", rel }, - [R_386_TLS_LDM_CALL] = { "R_386_TLS_LDM_CALL", rel }, - [R_386_TLS_LDM_POP] = { "R_386_TLS_LDM_POP", rel }, - [R_386_TLS_LDO_32] = { "R_386_TLS_LDO_32", rel }, - [R_386_TLS_IE_32] = { "R_386_TLS_IE_32", rel }, - [R_386_TLS_LE_32] = { "R_386_TLS_LE_32", rel }, - [R_386_TLS_DTPMOD32] = { "R_386_TLS_DTPMOD32", rel }, - [R_386_TLS_DTPOFF32] = { "R_386_TLS_DTPOFF32", rel }, - [R_386_TLS_TPOFF32] = { "R_386_TLS_TPOFF32", rel } - }; - - -/* Determine relocation type string for x86. */ -const char * -i386_reloc_type_name (int type, char *buf __attribute__ ((unused)), - size_t len __attribute__ ((unused))) -{ - if (type < 0 || type >= R_386_NUM) - return NULL; - - return reloc_map_table[type].name; -} - - -/* Check for correct relocation type. */ -bool -i386_reloc_type_check (int type) -{ - return (type >= R_386_NONE && type < R_386_NUM - && reloc_map_table[type].name != NULL) ? true : false; -} - - -/* Check for correct relocation type use. */ -bool -i386_reloc_valid_use (Elf *elf, int type) -{ - if (type < R_386_NONE || type >= R_386_NUM - || reloc_map_table[type].name == NULL) - return false; - - Elf32_Ehdr *ehdr = elf32_getehdr (elf); - assert (ehdr != NULL); - - if (reloc_map_table[type].appear == rel) - return ehdr->e_type == ET_REL; - - if (reloc_map_table[type].appear == exec) - return ehdr->e_type != ET_REL; - - assert (reloc_map_table[type].appear == both); - return true; -} +#define BACKEND i386_ +#include "libebl_CPU.h" /* Return true if the symbol type is that referencing the GOT. */ @@ -130,7 +34,7 @@ i386_gotpc_reloc_check (Elf *elf __attribute__ ((unused)), int type) /* Check for the simple reloc types. */ Elf_Type -i386_reloc_simple_type (Elf *elf __attribute__ ((unused)), int type) +i386_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type) { switch (type) { @@ -145,7 +49,7 @@ i386_reloc_simple_type (Elf *elf __attribute__ ((unused)), int type) } } -/* Check section name for being that of a debug informatino section. */ +/* Check section name for being that of a debug information section. */ bool (*generic_debugscn_p) (const char *); bool i386_debugscn_p (const char *name) @@ -154,10 +58,3 @@ i386_debugscn_p (const char *name) || strcmp (name, ".stab") == 0 || strcmp (name, ".stabstr") == 0); } - -/* Check whether given relocation is a copy relocation. */ -bool -i386_copy_reloc_p (int reloc) -{ - return reloc == R_386_COPY; -} |