#include "elf/moxie.h"
#include "elf/mt.h"
#include "elf/msp430.h"
+#include "elf/nios2.h"
#include "elf/or32.h"
#include "elf/pj.h"
#include "elf/ppc.h"
#include "elf/xstormy16.h"
#include "elf/xtensa.h"
-#include "elf/nios2.h"
-
#include "getopt.h"
#include "libiberty.h"
#include "safe-ctype.h"
return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
}
+static inline bfd_boolean
+uses_msp430x_relocs (void)
+{
+ return
+ elf_header.e_machine == EM_MSP430 /* Paranoia. */
+ /* GCC uses osabi == ELFOSBI_STANDALONE. */
+ && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
+ /* TI compiler uses ELFOSABI_NONE. */
+ || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
+}
+
/* Display the contents of the relocation data found at the specified
offset. */
break;
case EM_MSP430:
+ if (uses_msp430x_relocs ())
+ {
+ rtype = elf_msp430x_reloc_type (type);
+ break;
+ }
case EM_MSP430_OLD:
rtype = elf_msp430_reloc_type (type);
break;
if (e_flags & EF_MIPS_32BITMODE)
strcat (buf, ", 32bitmode");
+ if (e_flags & EF_MIPS_NAN2008)
+ strcat (buf, ", nan2008");
+
+ if (e_flags & EF_MIPS_FP64)
+ strcat (buf, ", fp64");
+
switch ((e_flags & EF_MIPS_MACH))
{
case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
strcat (buf, ", G-Float");
break;
+ case EM_RL78:
+ if (e_flags & E_FLAG_RL78_G10)
+ strcat (buf, ", G10");
+ break;
+
case EM_RX:
if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
strcat (buf, ", 64-bit doubles");
if ((e_flags & EF_C6000_REL))
strcat (buf, ", relocatable module");
break;
+
+ case EM_MSP430:
+ strcat (buf, _(": architecture variant: "));
+ switch (e_flags & EF_MSP430_MACH)
+ {
+ case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
+ case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
+ case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
+ case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
+ case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
+ case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
+ case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
+ case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
+ case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
+ case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
+ case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
+ case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
+ case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
+ case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
+ case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
+ default:
+ strcat (buf, _(": unknown")); break;
+ }
+
+ if (e_flags & ~ EF_MSP430_MACH)
+ strcat (buf, _(": unknown extra flag bits also present"));
}
}
return NULL;
}
+static const char *
+get_msp430x_section_type_name (unsigned int sh_type)
+{
+ switch (sh_type)
+ {
+ case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
+ case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
+ case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
+ default: return NULL;
+ }
+}
+
static const char *
get_section_type_name (unsigned int sh_type)
{
case EM_TI_C6000:
result = get_tic6x_section_type_name (sh_type);
break;
+ case EM_MSP430:
+ result = get_msp430x_section_type_name (sh_type);
+ break;
default:
result = NULL;
break;
++relsec)
{
if (relsec->sh_info >= elf_header.e_shnum
- || section_headers + relsec->sh_info != sec)
+ || section_headers + relsec->sh_info != sec
+ /* PR 15745: Check the section type as well. */
+ || (relsec->sh_type != SHT_REL
+ && relsec->sh_type != SHT_RELA))
continue;
arm_sec->rel_type = relsec->sh_type;
relsec->sh_size,
& arm_sec->rela, & arm_sec->nrelas))
return FALSE;
- break;
}
- else if (relsec->sh_type == SHT_RELA)
+ else /* relsec->sh_type == SHT_RELA */
{
if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
relsec->sh_size,
& arm_sec->rela, & arm_sec->nrelas))
return FALSE;
- break;
}
- else
- warn (_("unexpected relocation type (%d) for section %d"),
- relsec->sh_type, relsec->sh_info);
+ break;
}
arm_sec->next_rela = arm_sec->rela;
for (i = 0; handlers[i].handler != NULL; i++)
if (elf_header.e_machine == handlers[i].machtype)
- return handlers[i].handler (file);
+ {
+ handlers[i].handler (file);
+ return;
+ }
printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
get_machine_name (elf_header.e_machine));
default:
if (type >= STT_LOPROC && type <= STT_HIPROC)
{
- if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
- return "THUMB_FUNC";
+ if (elf_header.e_machine == EM_ARM)
+ {
+ if (type == STT_ARM_TFUNC)
+ return "THUMB_FUNC";
+ if (type == STT_ARM_16BIT)
+ return "THUMB_LABEL";
+ }
if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
return "REGISTER";
switch (elf_header.e_machine)
{
+ case EM_MSP430:
+ case EM_MSP430_OLD:
+ {
+ static Elf_Internal_Sym * saved_sym = NULL;
+
+ switch (reloc_type)
+ {
+ case 10: /* R_MSP430_SYM_DIFF */
+ if (uses_msp430x_relocs ())
+ break;
+ case 21: /* R_MSP430X_SYM_DIFF */
+ saved_sym = symtab + get_reloc_symindex (reloc->r_info);
+ return TRUE;
+
+ case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
+ case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
+ goto handle_sym_diff;
+
+ case 5: /* R_MSP430_16_BYTE */
+ case 9: /* R_MSP430_8 */
+ if (uses_msp430x_relocs ())
+ break;
+ goto handle_sym_diff;
+
+ case 2: /* R_MSP430_ABS16 */
+ case 15: /* R_MSP430X_ABS16 */
+ if (! uses_msp430x_relocs ())
+ break;
+ goto handle_sym_diff;
+
+ handle_sym_diff:
+ if (saved_sym != NULL)
+ {
+ bfd_vma value;
+
+ value = reloc->r_addend
+ + (symtab[get_reloc_symindex (reloc->r_info)].st_value
+ - saved_sym->st_value);
+
+ byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
+
+ saved_sym = NULL;
+ return TRUE;
+ }
+ break;
+
+ default:
+ if (saved_sym != NULL)
+ error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
+ break;
+ }
+ break;
+ }
+
case EM_MN10300:
case EM_CYGNUS_MN10300:
{
return reloc_type == 1; /* R_MOXIE_32. */
case EM_MSP430_OLD:
case EM_MSP430:
- return reloc_type == 1; /* R_MSP43_32. */
+ return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
case EM_MT:
return reloc_type == 2; /* R_MT_32. */
case EM_ALTERA_NIOS2:
case EM_M32C:
return reloc_type == 1; /* R_M32C_16 */
case EM_MSP430:
+ if (uses_msp430x_relocs ())
+ return reloc_type == 2; /* R_MSP430_ABS16. */
case EM_MSP430_OLD:
return reloc_type == 5; /* R_MSP430_16_BYTE. */
case EM_ALTERA_NIOS2:
switch (val)
{
- case 0:
+ case Val_GNU_MIPS_ABI_FP_ANY:
printf (_("Hard or soft float\n"));
break;
- case 1:
+ case Val_GNU_MIPS_ABI_FP_DOUBLE:
printf (_("Hard float (double precision)\n"));
break;
- case 2:
+ case Val_GNU_MIPS_ABI_FP_SINGLE:
printf (_("Hard float (single precision)\n"));
break;
- case 3:
+ case Val_GNU_MIPS_ABI_FP_SOFT:
printf (_("Soft float\n"));
break;
- case 4:
+ case Val_GNU_MIPS_ABI_FP_64:
printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
break;
default:
putchar ('\n');
}
+static unsigned char *
+display_msp430x_attribute (unsigned char * p,
+ const unsigned char * const end)
+{
+ unsigned int len;
+ int val;
+ int tag;
+
+ tag = read_uleb128 (p, & len, end);
+ p += len;
+
+ switch (tag)
+ {
+ case OFBA_MSPABI_Tag_ISA:
+ val = read_uleb128 (p, &len, end);
+ p += len;
+ printf (" Tag_ISA: ");
+ switch (val)
+ {
+ case 0: printf (_("None\n")); break;
+ case 1: printf (_("MSP430\n")); break;
+ case 2: printf (_("MSP430X\n")); break;
+ default: printf ("??? (%d)\n", val); break;
+ }
+ break;
+
+ case OFBA_MSPABI_Tag_Code_Model:
+ val = read_uleb128 (p, &len, end);
+ p += len;
+ printf (" Tag_Code_Model: ");
+ switch (val)
+ {
+ case 0: printf (_("None\n")); break;
+ case 1: printf (_("Small\n")); break;
+ case 2: printf (_("Large\n")); break;
+ default: printf ("??? (%d)\n", val); break;
+ }
+ break;
+
+ case OFBA_MSPABI_Tag_Data_Model:
+ val = read_uleb128 (p, &len, end);
+ p += len;
+ printf (" Tag_Data_Model: ");
+ switch (val)
+ {
+ case 0: printf (_("None\n")); break;
+ case 1: printf (_("Small\n")); break;
+ case 2: printf (_("Large\n")); break;
+ case 3: printf (_("Restricted Large\n")); break;
+ default: printf ("??? (%d)\n", val); break;
+ }
+ break;
+
+ default:
+ printf (_(" <unknown tag %d>: "), tag);
+
+ if (tag & 1)
+ {
+ printf ("\"%s\"\n", p);
+ p += strlen ((char *) p) + 1;
+ }
+ else
+ {
+ val = read_uleb128 (p, &len, end);
+ p += len;
+ printf ("%d (0x%x)\n", val, val);
+ }
+ break;
+ }
+
+ return p;
+}
+
static int
process_attributes (FILE * file,
const char * public_name,
display_tic6x_attribute, NULL);
}
+static int
+process_msp430x_specific (FILE * file)
+{
+ return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
+ display_msp430x_attribute, NULL);
+}
+
/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
Print the Address, Access and Initial fields of an entry at VMA ADDR
and return the VMA of the next entry. */
case EM_TI_C6000:
return process_tic6x_specific (file);
break;
+ case EM_MSP430:
+ return process_msp430x_specific (file);
default:
break;
}
projects / deliverable / binutils-gdb.git / blobdiff