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authorNick Clifton <nickc@redhat.com>2012-11-09 17:00:44 +0000
committerNick Clifton <nickc@redhat.com>2012-11-09 17:00:44 +0000
commit708e2187a341e9eee46669dbb8c4d6603be5cf40 (patch)
tree2f156302c2faa127189b6ba700d2707e213964db /binutils/readelf.c
parentf23200ada9c9f078722cd78ae3fd595c65b8b83a (diff)
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2012-11-09 Nick Clifton <nickc@redhat.com>
* elf32-rx.c (describe_flags): New function. Returns a buffer containing a description of the E_FLAG_RX_... values set. (rx_elf_merge_private_bfd_data): Use it. (rx_elf_print_private_bfd_data): Likewise. (elf32_rx_machine): Skip EF_RX_CPU_RX check. (elf32_rx_special_sections): Define. (elf_backend_special_sections): Define. 2012-11-09 Nick Clifton <nickc@redhat.com> * readelf.c (get_machine_flags): Add support for E_FLAG_RX_ABI. 2012-11-09 Nick Clifton <nickc@redhat.com> * config/obj-elf.c (obj_elf_change_section): Allow init array sections to have the SHF_EXECINSTR attribute for the RX target. * config/tc-rx.c (elf_flags): Initialise with E_FLAG_RX_ABI. (enum options): Add OPTION_USES_GCC_ABI and OPTION_USES_RX_ABI. (md_longopts): Add -mgcc-abi and -mrx-abi. (md_parse_option): Add support for OPTION_USES_GCC_ABI and OPTION_USES_RX_ABI. * doc/as.texinfo (RX Options): Add mention of remaining RX options. * doc/c-rx.texi: Document -mgcc-abi and -mrx-abi. 2012-11-09 Nick Clifton <nickc@redhat.com> * rx.h (EF_RX_CPU_RX): Add comment. (E_FLAG_RX_ABI): Define. 2012-11-09 Nick Clifton <nickc@redhat.com> * emultempl/rxelf.em (no_flag_mismatch_warnings): Initialise to true. (PARSE_AND_LIST_LONGOPTS): Add flag-mismatch-warnings. (PARSE_AND_LIST_ARG_CASES): Add support for --flag-mismatch-warnings.
Diffstat (limited to 'binutils/readelf.c')
-rw-r--r--binutils/readelf.c60
1 files changed, 59 insertions, 1 deletions
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 63ab14b..ee5b607 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -634,6 +634,7 @@ guess_is_rela (unsigned int e_machine)
case EM_TI_C6000:
case EM_TILEGX:
case EM_TILEPRO:
+ case EM_V800:
case EM_V850:
case EM_CYGNUS_V850:
case EM_VAX:
@@ -1058,6 +1059,9 @@ dump_relocations (FILE * file,
rtype = elf_spu_reloc_type (type);
break;
+ case EM_V800:
+ rtype = v800_reloc_type (type);
+ break;
case EM_V850:
case EM_CYGNUS_V850:
rtype = v850_reloc_type (type);
@@ -1885,7 +1889,6 @@ get_machine_name (unsigned e_machine)
case EM_960: return "Intel 90860";
case EM_PPC: return "PowerPC";
case EM_PPC64: return "PowerPC64";
- case EM_V800: return "NEC V800";
case EM_FR20: return "Fujitsu FR20";
case EM_RH32: return "TRW RH32";
case EM_MCORE: return "MCORE";
@@ -1910,6 +1913,7 @@ get_machine_name (unsigned e_machine)
case EM_CYGNUS_M32R:
case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
case EM_CYGNUS_V850:
+ case EM_V800: return "Renesas V850 (using RH850 ABI)";
case EM_V850: return "Renesas V850";
case EM_CYGNUS_MN10300:
case EM_MN10300: return "mn10300";
@@ -2412,6 +2416,56 @@ get_machine_flags (unsigned e_flags, unsigned e_machine)
strcat (buf, _(", relocatable-lib"));
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");
+
+ if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
+ strcat (buf, ", FPU not used");
+
+ if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
+ strcat (buf, ", regmode: COMMON");
+
+ if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
+ strcat (buf, ", r4 not used");
+
+ if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
+ strcat (buf, ", r30 not used");
+
+ if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
+ strcat (buf, ", r5 not used");
+
+ if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
+ strcat (buf, ", r2 not used");
+
+ for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
+ {
+ switch (e_flags & - e_flags)
+ {
+ case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
+ case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
+ case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
+ case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
+ case EF_RH850_MMU: strcat (buf, ", MMU"); break;
+ case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
+ case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
+ case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
+ case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
+ case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
+ case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
+ case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
+ case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
+ case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
+ case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
+ case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
+ default: break;
+ }
+ }
+ break;
+
case EM_V850:
case EM_CYGNUS_V850:
switch (e_flags & EF_V850_ARCH)
@@ -2682,6 +2736,8 @@ get_machine_flags (unsigned e_flags, unsigned e_machine)
strcat (buf, ", dsp");
if (e_flags & E_FLAG_RX_PID)
strcat (buf, ", pid");
+ if (e_flags & E_FLAG_RX_ABI)
+ strcat (buf, ", RX ABI");
break;
case EM_S390:
@@ -9998,6 +10054,8 @@ is_32bit_abs_reloc (unsigned int reloc_type)
case EM_CYGNUS_V850:
case EM_V850:
return reloc_type == 6; /* R_V850_ABS32. */
+ case EM_V800:
+ return reloc_type == 0x33; /* R_V810_WORD. */
case EM_VAX:
return reloc_type == 1; /* R_VAX_32. */
case EM_X86_64: