/* readelf.c -- display contents of an ELF format file
- Copyright 1998-2013 Free Software Foundation, Inc.
+ Copyright (C) 1998-2014 Free Software Foundation, Inc.
Originally developed by Eric Youngdale <eric@andante.jic.com>
Modifications by Nick Clifton <nickc@redhat.com>
#include "elf/moxie.h"
#include "elf/mt.h"
#include "elf/msp430.h"
+#include "elf/nds32.h"
#include "elf/nios2.h"
-#include "elf/or32.h"
+#include "elf/or1k.h"
#include "elf/pj.h"
#include "elf/ppc.h"
#include "elf/ppc64.h"
/* Keep the width positive. This also helps. */
width = - width;
extra_padding = TRUE;
- }
+ }
if (do_wide)
/* Set the remaining width to a very large value.
case EM_MIPS:
case EM_MIPS_RS3_LE:
case EM_CYGNUS_M32R:
- case EM_OPENRISC:
- case EM_OR32:
case EM_SCORE:
case EM_XGATE:
return FALSE;
case EM_MSP430:
case EM_MSP430_OLD:
case EM_MT:
+ case EM_NDS32:
case EM_NIOS32:
+ case EM_OR1K:
case EM_PPC64:
case EM_PPC:
case EM_RL78:
rtype = elf_msp430_reloc_type (type);
break;
+ case EM_NDS32:
+ rtype = elf_nds32_reloc_type (type);
+ break;
+
case EM_PPC:
rtype = elf_ppc_reloc_type (type);
break;
rtype = elf_h8_reloc_type (type);
break;
- case EM_OPENRISC:
- case EM_OR32:
- rtype = elf_or32_reloc_type (type);
+ case EM_OR1K:
+ rtype = elf_or1k_reloc_type (type);
break;
case EM_PJ:
switch (type)
{
case DT_PPC_GOT: return "PPC_GOT";
- case DT_PPC_TLSOPT: return "PPC_TLSOPT";
+ case DT_PPC_OPT: return "PPC_OPT";
default:
return NULL;
}
case DT_PPC64_GLINK: return "PPC64_GLINK";
case DT_PPC64_OPD: return "PPC64_OPD";
case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
- case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
+ case DT_PPC64_OPT: return "PPC64_OPT";
default:
return NULL;
}
case EM_S390: return "IBM S/390";
case EM_SCORE: return "SUNPLUS S+Core";
case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
- case EM_OPENRISC:
- case EM_OR32: return "OpenRISC";
+ case EM_OR1K: return "OpenRISC 1000";
case EM_ARC_A5: return "ARC International ARCompact processor";
case EM_CRX: return "National Semiconductor CRX microprocessor";
case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
strcat (buf,_(", <unknown>"));
}
+static void
+decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
+{
+ unsigned abi;
+ unsigned arch;
+ unsigned config;
+ unsigned version;
+ int has_fpu = 0;
+ int r = 0;
+
+ static const char *ABI_STRINGS[] =
+ {
+ "ABI v0", /* use r5 as return register; only used in N1213HC */
+ "ABI v1", /* use r0 as return register */
+ "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
+ "ABI v2fp", /* for FPU */
+ "AABI",
+ "ABI2 FP+"
+ };
+ static const char *VER_STRINGS[] =
+ {
+ "Andes ELF V1.3 or older",
+ "Andes ELF V1.3.1",
+ "Andes ELF V1.4"
+ };
+ static const char *ARCH_STRINGS[] =
+ {
+ "",
+ "Andes Star v1.0",
+ "Andes Star v2.0",
+ "Andes Star v3.0",
+ "Andes Star v3.0m"
+ };
+
+ abi = EF_NDS_ABI & e_flags;
+ arch = EF_NDS_ARCH & e_flags;
+ config = EF_NDS_INST & e_flags;
+ version = EF_NDS32_ELF_VERSION & e_flags;
+
+ memset (buf, 0, size);
+
+ switch (abi)
+ {
+ case E_NDS_ABI_V0:
+ case E_NDS_ABI_V1:
+ case E_NDS_ABI_V2:
+ case E_NDS_ABI_V2FP:
+ case E_NDS_ABI_AABI:
+ case E_NDS_ABI_V2FP_PLUS:
+ /* In case there are holes in the array. */
+ r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
+ break;
+
+ default:
+ r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
+ break;
+ }
+
+ switch (version)
+ {
+ case E_NDS32_ELF_VER_1_2:
+ case E_NDS32_ELF_VER_1_3:
+ case E_NDS32_ELF_VER_1_4:
+ r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
+ break;
+
+ default:
+ r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
+ break;
+ }
+
+ if (E_NDS_ABI_V0 == abi)
+ {
+ /* OLD ABI; only used in N1213HC, has performance extension 1. */
+ r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
+ if (arch == E_NDS_ARCH_STAR_V1_0)
+ r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
+ return;
+ }
+
+ switch (arch)
+ {
+ case E_NDS_ARCH_STAR_V1_0:
+ case E_NDS_ARCH_STAR_V2_0:
+ case E_NDS_ARCH_STAR_V3_0:
+ case E_NDS_ARCH_STAR_V3_M:
+ r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
+ break;
+
+ default:
+ r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
+ /* ARCH version determines how the e_flags are interpreted.
+ If it is unknown, we cannot proceed. */
+ return;
+ }
+
+ /* Newer ABI; Now handle architecture specific flags. */
+ if (arch == E_NDS_ARCH_STAR_V1_0)
+ {
+ if (config & E_NDS32_HAS_MFUSR_PC_INST)
+ r += snprintf (buf + r, size -r, ", MFUSR_PC");
+
+ if (!(config & E_NDS32_HAS_NO_MAC_INST))
+ r += snprintf (buf + r, size -r, ", MAC");
+
+ if (config & E_NDS32_HAS_DIV_INST)
+ r += snprintf (buf + r, size -r, ", DIV");
+
+ if (config & E_NDS32_HAS_16BIT_INST)
+ r += snprintf (buf + r, size -r, ", 16b");
+ }
+ else
+ {
+ if (config & E_NDS32_HAS_MFUSR_PC_INST)
+ {
+ if (version <= E_NDS32_ELF_VER_1_3)
+ r += snprintf (buf + r, size -r, ", [B8]");
+ else
+ r += snprintf (buf + r, size -r, ", EX9");
+ }
+
+ if (config & E_NDS32_HAS_MAC_DX_INST)
+ r += snprintf (buf + r, size -r, ", MAC_DX");
+
+ if (config & E_NDS32_HAS_DIV_DX_INST)
+ r += snprintf (buf + r, size -r, ", DIV_DX");
+
+ if (config & E_NDS32_HAS_16BIT_INST)
+ {
+ if (version <= E_NDS32_ELF_VER_1_3)
+ r += snprintf (buf + r, size -r, ", 16b");
+ else
+ r += snprintf (buf + r, size -r, ", IFC");
+ }
+ }
+
+ if (config & E_NDS32_HAS_EXT_INST)
+ r += snprintf (buf + r, size -r, ", PERF1");
+
+ if (config & E_NDS32_HAS_EXT2_INST)
+ r += snprintf (buf + r, size -r, ", PERF2");
+
+ if (config & E_NDS32_HAS_FPU_INST)
+ {
+ has_fpu = 1;
+ r += snprintf (buf + r, size -r, ", FPU_SP");
+ }
+
+ if (config & E_NDS32_HAS_FPU_DP_INST)
+ {
+ has_fpu = 1;
+ r += snprintf (buf + r, size -r, ", FPU_DP");
+ }
+
+ if (config & E_NDS32_HAS_FPU_MAC_INST)
+ {
+ has_fpu = 1;
+ r += snprintf (buf + r, size -r, ", FPU_MAC");
+ }
+
+ if (has_fpu)
+ {
+ switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
+ {
+ case E_NDS32_FPU_REG_8SP_4DP:
+ r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
+ break;
+ case E_NDS32_FPU_REG_16SP_8DP:
+ r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
+ break;
+ case E_NDS32_FPU_REG_32SP_16DP:
+ r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
+ break;
+ case E_NDS32_FPU_REG_32SP_32DP:
+ r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
+ break;
+ }
+ }
+
+ if (config & E_NDS32_HAS_AUDIO_INST)
+ r += snprintf (buf + r, size -r, ", AUDIO");
+
+ if (config & E_NDS32_HAS_STRING_INST)
+ r += snprintf (buf + r, size -r, ", STR");
+
+ if (config & E_NDS32_HAS_REDUCED_REGS)
+ r += snprintf (buf + r, size -r, ", 16REG");
+
+ if (config & E_NDS32_HAS_VIDEO_INST)
+ {
+ if (version <= E_NDS32_ELF_VER_1_3)
+ r += snprintf (buf + r, size -r, ", VIDEO");
+ else
+ r += snprintf (buf + r, size -r, ", SATURATION");
+ }
+
+ if (config & E_NDS32_HAS_ENCRIPT_INST)
+ r += snprintf (buf + r, size -r, ", ENCRP");
+
+ if (config & E_NDS32_HAS_L2C_INST)
+ r += snprintf (buf + r, size -r, ", L2C");
+}
+
static char *
get_machine_flags (unsigned e_flags, unsigned e_machine)
{
strcat (buf, _(", relocatable-lib"));
break;
+ case EM_PPC64:
+ if (e_flags & EF_PPC64_ABI)
+ {
+ char abi[] = ", abiv0";
+
+ abi[6] += e_flags & EF_PPC64_ABI;
+ strcat (buf, abi);
+ }
+ break;
+
case EM_V800:
if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
strcat (buf, ", RH850 ABI");
-
+
if (e_flags & EF_V800_850E3)
strcat (buf, ", V3 architecture");
case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
+ case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
case 0:
/* We simply ignore the field in this case to avoid confusion:
case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
+ case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
+ case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
default: strcat (buf, _(", unknown ISA")); break;
}
break;
+ case EM_NDS32:
+ decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
+ break;
+
case EM_SH:
switch ((e_flags & EF_SH_MACH_MASK))
{
if (e_flags & EF_SH_FDPIC)
strcat (buf, ", fdpic");
break;
+
+ case EM_OR1K:
+ if (e_flags & EF_OR1K_NODELAY)
+ strcat (buf, ", no delay");
+ break;
case EM_SPARCV9:
if (e_flags & EF_SPARC_32PLUS)
case EM_RL78:
if (e_flags & E_FLAG_RL78_G10)
strcat (buf, ", G10");
+ if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
+ strcat (buf, ", 64-bit doubles");
break;
-
+
case EM_RX:
if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
strcat (buf, ", 64-bit doubles");
if (e_flags & E_FLAG_RX_DSP)
strcat (buf, ", dsp");
if (e_flags & E_FLAG_RX_PID)
- strcat (buf, ", pid");
+ strcat (buf, ", pid");
if (e_flags & E_FLAG_RX_ABI)
strcat (buf, ", RX ABI");
break;
return "RTPROC";
case PT_MIPS_OPTIONS:
return "OPTIONS";
+ case PT_MIPS_ABIFLAGS:
+ return "ABIFLAGS";
default:
break;
}
case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
+ case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
default:
break;
}
|| (do_debug_lines && const_strneq (name, "line."))
|| (do_debug_pubnames && const_strneq (name, "pubnames"))
|| (do_debug_pubtypes && const_strneq (name, "pubtypes"))
+ || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
+ || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
|| (do_debug_aranges && const_strneq (name, "aranges"))
|| (do_debug_ranges && const_strneq (name, "ranges"))
|| (do_debug_frames && const_strneq (name, "frame"))
{
print_symbol (-17, SECTION_NAME (section));
}
-
+
printf (do_wide ? " %-15s " : " %-15.15s ",
get_section_type_name (section->sh_type));
-
+
if (is_32bit_elf)
{
const char * link_too_big = NULL;
W (write), A (alloc), X (execute), M (merge), S (strings)\n\
I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
O (extra OS processing required) o (OS specific), p (processor specific)\n"));
- }
+ }
return 1;
}
if (streq (relname, "R_ARM_NONE"))
continue;
-
+
if (! streq (relname, "R_ARM_PREL31"))
{
warn (_("Skipping unexpected relocation type %s\n"), relname);
else if (elf_header.e_machine == EM_TI_C6000)
{
relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
-
+
if (streq (relname, "R_C6000_NONE"))
continue;
static const char *tic6x_unwind_regnames[16] =
{
- "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
- "A14", "A13", "A12", "A11", "A10",
+ "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
+ "A14", "A13", "A12", "A11", "A10",
"[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
};
else
{
/* ARM EHABI Section 6.3:
-
+
An exception-handling table entry for the compact model looks like:
-
+
31 30-28 27-24 23-0
-- ----- ----- ----
1 0 index Data for personalityRoutine[index] */
sec_type = SHT_C6000_UNWIND;
break;
- default:
+ default:
error (_("Unsupported architecture type %d encountered when processing unwind table"),
elf_header.e_machine);
return;
if (j < ent.vn_cnt)
warn (_("Missing Version Needs auxillary information\n"));
+ if (ent.vn_next == 0 && cnt < section->sh_info - 1)
+ {
+ warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
+ cnt = section->sh_info;
+ break;
+ }
idx += ent.vn_next;
}
if (get_data (&evn, file, offset, sizeof (evn), 1,
_("version need")) == NULL)
break;
-
+
ivn.vn_aux = BYTE_GET (evn.vn_aux);
ivn.vn_next = BYTE_GET (evn.vn_next);
default:
if (type >= STT_LOPROC && type <= STT_HIPROC)
{
- 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_ARM && type == STT_ARM_TFUNC)
+ return "THUMB_FUNC";
if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
return "REGISTER";
return NULL;
}
+static const char *
+get_ppc64_symbol_other (unsigned int other)
+{
+ if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
+ {
+ static char buf[32];
+ snprintf (buf, sizeof buf, _("<localentry>: %d"),
+ PPC64_LOCAL_ENTRY_OFFSET (other));
+ return buf;
+ }
+ return NULL;
+}
+
static const char *
get_symbol_other (unsigned int other)
{
case EM_IA_64:
result = get_ia64_symbol_other (other);
break;
+ case EM_PPC64:
+ result = get_ppc64_symbol_other (other);
+ break;
default:
break;
}
n = print_vma (si, DEC_5);
if (n < 5)
- fputs (" " + n, stdout);
+ fputs (&" "[n], stdout);
printf (" %3lu: ", hn);
print_vma (psym->st_value, LONG_HEX);
putchar (' ');
counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
if (counts == NULL)
{
+ free (lengths);
error (_("Out of memory\n"));
return 0;
}
counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
if (counts == NULL)
{
+ free (lengths);
error (_("Out of memory\n"));
return 0;
}
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 ())
if (! uses_msp430x_relocs ())
break;
goto handle_sym_diff;
-
+
handle_sym_diff:
if (saved_sym != NULL)
{
return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
case EM_MT:
return reloc_type == 2; /* R_MT_32. */
+ case EM_NDS32:
+ return reloc_type == 20; /* R_NDS32_RELA. */
case EM_ALTERA_NIOS2:
return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
case EM_NIOS32:
return reloc_type == 1; /* R_NIOS_32. */
- case EM_OPENRISC:
- case EM_OR32:
- return reloc_type == 1; /* R_OR32_32. */
+ case EM_OR1K:
+ return reloc_type == 1; /* R_OR1K_32. */
case EM_PARISC:
return (reloc_type == 1 /* R_PARISC_DIR32. */
|| reloc_type == 41); /* R_PARISC_SECREL32. */
return reloc_type == 3; /* R_ARM_REL32 */
case EM_MICROBLAZE:
return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
+ case EM_OR1K:
+ return reloc_type == 9; /* R_OR1K_32_PCREL. */
case EM_PARISC:
return reloc_type == 9; /* R_PARISC_PCREL32. */
case EM_PPC:
return reloc_type == 2; /* R_MSP430_ABS16. */
case EM_MSP430_OLD:
return reloc_type == 5; /* R_MSP430_16_BYTE. */
+ case EM_NDS32:
+ return reloc_type == 19; /* R_NDS32_RELA. */
case EM_ALTERA_NIOS2:
return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
case EM_NIOS32:
return reloc_type == 9; /* R_NIOS_16. */
+ case EM_OR1K:
+ return reloc_type == 2; /* R_OR1K_16. */
case EM_TI_C6000:
return reloc_type == 2; /* R_C6000_ABS16. */
case EM_XC16X:
case EM_C166: /* R_XC16X_NONE. */
case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
case EM_NIOS32: /* R_NIOS_NONE. */
+ case EM_OR1K: /* R_OR1K_NONE. */
return reloc_type == 0;
case EM_AARCH64:
return reloc_type == 0 || reloc_type == 256;
+ case EM_NDS32:
+ return (reloc_type == 0 /* R_XTENSA_NONE. */
+ || reloc_type == 204 /* R_NDS32_DIFF8. */
+ || reloc_type == 205 /* R_NDS32_DIFF16. */
+ || reloc_type == 206 /* R_NDS32_DIFF32. */
+ || reloc_type == 207 /* R_NDS32_ULEB128. */);
case EM_XTENSA_OLD:
case EM_XTENSA:
return (reloc_type == 0 /* R_XTENSA_NONE. */
warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
return p;
}
-
+
val = read_uleb128 (p, &len, end);
p += len;
printf (" Tag_GNU_Power_ABI_Struct_Return: ");
return display_tag_value (tag, p, end);
}
+static void
+print_mips_fp_abi_value (int val)
+{
+ switch (val)
+ {
+ case Val_GNU_MIPS_ABI_FP_ANY:
+ printf (_("Hard or soft float\n"));
+ break;
+ case Val_GNU_MIPS_ABI_FP_DOUBLE:
+ printf (_("Hard float (double precision)\n"));
+ break;
+ case Val_GNU_MIPS_ABI_FP_SINGLE:
+ printf (_("Hard float (single precision)\n"));
+ break;
+ case Val_GNU_MIPS_ABI_FP_SOFT:
+ printf (_("Soft float\n"));
+ break;
+ case Val_GNU_MIPS_ABI_FP_OLD_64:
+ printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
+ break;
+ case Val_GNU_MIPS_ABI_FP_XX:
+ printf (_("Hard float (32-bit CPU, Any FPU)\n"));
+ break;
+ case Val_GNU_MIPS_ABI_FP_64:
+ printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
+ break;
+ case Val_GNU_MIPS_ABI_FP_64A:
+ printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
+ break;
+ default:
+ printf ("??? (%d)\n", val);
+ break;
+ }
+}
+
static unsigned char *
display_mips_gnu_attribute (unsigned char * p,
int tag,
p += len;
printf (" Tag_GNU_MIPS_ABI_FP: ");
+ print_mips_fp_abi_value (val);
+
+ return p;
+ }
+
+ if (tag == Tag_GNU_MIPS_ABI_MSA)
+ {
+ unsigned int len;
+ int val;
+
+ val = read_uleb128 (p, &len, end);
+ p += len;
+ printf (" Tag_GNU_MIPS_ABI_MSA: ");
+
switch (val)
{
- case Val_GNU_MIPS_ABI_FP_ANY:
- printf (_("Hard or soft float\n"));
+ case Val_GNU_MIPS_ABI_MSA_ANY:
+ printf (_("Any MSA or not\n"));
break;
- case Val_GNU_MIPS_ABI_FP_DOUBLE:
- printf (_("Hard float (double precision)\n"));
- break;
- case Val_GNU_MIPS_ABI_FP_SINGLE:
- printf (_("Hard float (single precision)\n"));
- break;
- case Val_GNU_MIPS_ABI_FP_SOFT:
- printf (_("Soft float\n"));
- break;
- case Val_GNU_MIPS_ABI_FP_64:
- printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
+ case Val_GNU_MIPS_ABI_MSA_128:
+ printf (_("128-bit MSA\n"));
break;
default:
printf ("??? (%d)\n", val);
break;
}
return p;
- }
+ }
return display_tag_value (tag & 1, p, end);
}
tag = read_uleb128 (p, & len, end);
p += len;
-
+
switch (tag)
{
case OFBA_MSPABI_Tag_ISA:
while (len > 0)
{
- int namelen;
+ unsigned int namelen;
bfd_boolean public_section;
bfd_boolean gnu_section;
if (section_len > len)
{
- printf (_("ERROR: Bad section length (%d > %d)\n"),
- (int) section_len, (int) len);
+ error (_("Length of attribute (%u) greater than length of section (%u)\n"),
+ (unsigned) section_len, (unsigned) len);
section_len = len;
}
len -= section_len;
+ section_len -= 4;
+
+ namelen = strnlen ((char *) p, section_len) + 1;
+ if (namelen == 0 || namelen >= section_len)
+ {
+ error (_("Corrupt attribute section name\n"));
+ break;
+ }
+
printf (_("Attribute Section: %s\n"), p);
if (public_name && streq ((char *) p, public_name))
else
gnu_section = FALSE;
- namelen = strlen ((char *) p) + 1;
p += namelen;
- section_len -= namelen + 4;
-
+ section_len -= namelen;
while (section_len > 0)
{
int tag = *(p++);
size = byte_get (p, 4);
if (size > section_len)
{
- printf (_("ERROR: Bad subsection length (%d > %d)\n"),
- (int) size, (int) section_len);
+ error (_("Bad subsection length (%u > %u)\n"),
+ (unsigned) size, (unsigned) section_len);
size = section_len;
}
}
}
else
- printf (_("Unknown format '%c'\n"), *p);
+ printf (_("Unknown format '%c' (%d)\n"), *p, *p);
free (contents);
}
return addr + (is_32bit_elf ? 4 : 8);
}
+static void
+print_mips_ases (unsigned int mask)
+{
+ if (mask & AFL_ASE_DSP)
+ fputs ("\n\tDSP ASE", stdout);
+ if (mask & AFL_ASE_DSPR2)
+ fputs ("\n\tDSP R2 ASE", stdout);
+ if (mask & AFL_ASE_EVA)
+ fputs ("\n\tEnhanced VA Scheme", stdout);
+ if (mask & AFL_ASE_MCU)
+ fputs ("\n\tMCU (MicroController) ASE", stdout);
+ if (mask & AFL_ASE_MDMX)
+ fputs ("\n\tMDMX ASE", stdout);
+ if (mask & AFL_ASE_MIPS3D)
+ fputs ("\n\tMIPS-3D ASE", stdout);
+ if (mask & AFL_ASE_MT)
+ fputs ("\n\tMT ASE", stdout);
+ if (mask & AFL_ASE_SMARTMIPS)
+ fputs ("\n\tSmartMIPS ASE", stdout);
+ if (mask & AFL_ASE_VIRT)
+ fputs ("\n\tVZ ASE", stdout);
+ if (mask & AFL_ASE_MSA)
+ fputs ("\n\tMSA ASE", stdout);
+ if (mask & AFL_ASE_MIPS16)
+ fputs ("\n\tMIPS16 ASE", stdout);
+ if (mask & AFL_ASE_MICROMIPS)
+ fputs ("\n\tMICROMIPS ASE", stdout);
+ if (mask & AFL_ASE_XPA)
+ fputs ("\n\tXPA ASE", stdout);
+ if (mask == 0)
+ fprintf (stdout, "\n\t%s", _("None"));
+}
+
+static void
+print_mips_isa_ext (unsigned int isa_ext)
+{
+ switch (isa_ext)
+ {
+ case 0:
+ fputs (_("None"), stdout);
+ break;
+ case AFL_EXT_XLR:
+ fputs ("RMI XLR", stdout);
+ break;
+ case AFL_EXT_OCTEON2:
+ fputs ("Cavium Networks Octeon2", stdout);
+ break;
+ case AFL_EXT_OCTEONP:
+ fputs ("Cavium Networks OcteonP", stdout);
+ break;
+ case AFL_EXT_LOONGSON_3A:
+ fputs ("Loongson 3A", stdout);
+ break;
+ case AFL_EXT_OCTEON:
+ fputs ("Cavium Networks Octeon", stdout);
+ break;
+ case AFL_EXT_5900:
+ fputs ("Toshiba R5900", stdout);
+ break;
+ case AFL_EXT_4650:
+ fputs ("MIPS R4650", stdout);
+ break;
+ case AFL_EXT_4010:
+ fputs ("LSI R4010", stdout);
+ break;
+ case AFL_EXT_4100:
+ fputs ("NEC VR4100", stdout);
+ break;
+ case AFL_EXT_3900:
+ fputs ("Toshiba R3900", stdout);
+ break;
+ case AFL_EXT_10000:
+ fputs ("MIPS R10000", stdout);
+ break;
+ case AFL_EXT_SB1:
+ fputs ("Broadcom SB-1", stdout);
+ break;
+ case AFL_EXT_4111:
+ fputs ("NEC VR4111/VR4181", stdout);
+ break;
+ case AFL_EXT_4120:
+ fputs ("NEC VR4120", stdout);
+ break;
+ case AFL_EXT_5400:
+ fputs ("NEC VR5400", stdout);
+ break;
+ case AFL_EXT_5500:
+ fputs ("NEC VR5500", stdout);
+ break;
+ case AFL_EXT_LOONGSON_2E:
+ fputs ("ST Microelectronics Loongson 2E", stdout);
+ break;
+ case AFL_EXT_LOONGSON_2F:
+ fputs ("ST Microelectronics Loongson 2F", stdout);
+ break;
+ default:
+ fputs (_("Unknown"), stdout);
+ }
+}
+
+static int
+get_mips_reg_size (int reg_size)
+{
+ return (reg_size == AFL_REG_NONE) ? 0
+ : (reg_size == AFL_REG_32) ? 32
+ : (reg_size == AFL_REG_64) ? 64
+ : (reg_size == AFL_REG_128) ? 128
+ : -1;
+}
+
static int
process_mips_specific (FILE * file)
{
Elf_Internal_Dyn * entry;
+ Elf_Internal_Shdr *sect = NULL;
size_t liblist_offset = 0;
size_t liblistno = 0;
size_t conflictsno = 0;
process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
display_mips_gnu_attribute);
+ sect = find_section (".MIPS.abiflags");
+
+ if (sect != NULL)
+ {
+ Elf_External_ABIFlags_v0 *abiflags_ext;
+ Elf_Internal_ABIFlags_v0 abiflags_in;
+
+ if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
+ fputs ("\nCorrupt ABI Flags section.\n", stdout);
+ else
+ {
+ abiflags_ext = get_data (NULL, file, sect->sh_offset, 1,
+ sect->sh_size, _("MIPS ABI Flags section"));
+ if (abiflags_ext)
+ {
+ abiflags_in.version = BYTE_GET (abiflags_ext->version);
+ abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
+ abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
+ abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
+ abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
+ abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
+ abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
+ abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
+ abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
+ abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
+ abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
+
+ printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
+ printf ("\nISA: MIPS%d", abiflags_in.isa_level);
+ if (abiflags_in.isa_rev > 1)
+ printf ("r%d", abiflags_in.isa_rev);
+ printf ("\nGPR size: %d",
+ get_mips_reg_size (abiflags_in.gpr_size));
+ printf ("\nCPR1 size: %d",
+ get_mips_reg_size (abiflags_in.cpr1_size));
+ printf ("\nCPR2 size: %d",
+ get_mips_reg_size (abiflags_in.cpr2_size));
+ fputs ("\nFP ABI: ", stdout);
+ print_mips_fp_abi_value (abiflags_in.fp_abi);
+ fputs ("ISA Extension: ", stdout);
+ print_mips_isa_ext (abiflags_in.isa_ext);
+ fputs ("\nASEs:", stdout);
+ print_mips_ases (abiflags_in.ases);
+ printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
+ printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
+ fputc ('\n', stdout);
+ free (abiflags_ext);
+ }
+ }
+ }
+
/* We have a lot of special sections. Thanks SGI! */
if (dynamic_section == NULL)
/* No information available. */
if (options_offset != 0)
{
Elf_External_Options * eopt;
- Elf_Internal_Shdr * sect = section_headers;
Elf_Internal_Options * iopt;
Elf_Internal_Options * option;
size_t offset;
int cnt;
+ sect = section_headers;
/* Find the section header so that we get the size. */
while (sect->sh_type != SHT_MIPS_OPTIONS)
_("Type"),
/* Note for translators: "Ndx" = abbreviated form of "Index". */
_("Ndx"), _("Name"));
-
+
sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
for (i = gotsym; i < symtabno; i++)
{
return 1;
}
+static int
+process_nds32_specific (FILE * file)
+{
+ Elf_Internal_Shdr *sect = NULL;
+
+ sect = find_section (".nds32_e_flags");
+ if (sect != NULL)
+ {
+ unsigned int *flag;
+
+ printf ("\nNDS32 elf flags section:\n");
+ flag = get_data (NULL, file, sect->sh_offset, 1,
+ sect->sh_size, _("NDS32 elf flags section"));
+
+ switch ((*flag) & 0x3)
+ {
+ case 0:
+ printf ("(VEC_SIZE):\tNo entry.\n");
+ break;
+ case 1:
+ printf ("(VEC_SIZE):\t4 bytes\n");
+ break;
+ case 2:
+ printf ("(VEC_SIZE):\t16 bytes\n");
+ break;
+ case 3:
+ printf ("(VEC_SIZE):\treserved\n");
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
static int
process_gnu_liblist (FILE * file)
{
major, minor, subminor);
}
break;
+
+ case NT_GNU_GOLD_VERSION:
+ {
+ unsigned long i;
+
+ printf (_(" Version: "));
+ for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
+ printf ("%c", pnote->descdata[i]);
+ printf ("\n");
+ }
+ break;
}
return 1;
{
Elf_Internal_Shdr * section;
unsigned long i;
+ int n = 0;
int res = 1;
for (i = 0, section = section_headers;
i < elf_header.e_shnum && section != NULL;
i++, section++)
if (section->sh_type == SHT_NOTE)
- res &= process_corefile_note_segment (file,
- (bfd_vma) section->sh_offset,
- (bfd_vma) section->sh_size);
+ {
+ res &= process_corefile_note_segment (file,
+ (bfd_vma) section->sh_offset,
+ (bfd_vma) section->sh_size);
+ n++;
+ }
+
+ if (n == 0)
+ /* Try processing NOTE segments instead. */
+ return process_corefile_note_segments (file);
return res;
}
case EM_MIPS_RS3_LE:
return process_mips_specific (file);
break;
+ case EM_NDS32:
+ return process_nds32_specific (file);
+ break;
case EM_PPC:
return process_power_specific (file);
break;
projects / thirdparty / binutils-gdb.git / blobdiff