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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 /include
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 'include')
-rw-r--r--include/elf/ChangeLog5
-rw-r--r--include/elf/rx.h3
2 files changed, 7 insertions, 1 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 2944bb9..e47ac9f 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-09 Nick Clifton <nickc@redhat.com>
+
+ * rx.h (EF_RX_CPU_RX): Add comment.
+ (E_FLAG_RX_ABI): Define.
+
2012-11-08 Maciej W. Rozycki <macro@codesourcery.com>
* mips.h (EF_MIPS_32BITMODE): Move next to lower-order bits.
diff --git a/include/elf/rx.h b/include/elf/rx.h
index baaa1aa..8398085 100644
--- a/include/elf/rx.h
+++ b/include/elf/rx.h
@@ -110,7 +110,7 @@ START_RELOC_NUMBERS (elf_rx_reloc_type)
END_RELOC_NUMBERS (R_RX_max)
-#define EF_RX_CPU_RX 0x00000079 /* FIXME: correct value? */
+#define EF_RX_CPU_RX 0x00000079 /* FIXME: this collides with the E_FLAG_RX_... values below. */
#define EF_RX_CPU_MASK 0x0000007F /* specific cpu bits. */
#define EF_RX_ALL_FLAGS (EF_RX_CPU_MASK)
@@ -118,6 +118,7 @@ END_RELOC_NUMBERS (R_RX_max)
#define E_FLAG_RX_64BIT_DOUBLES (1 << 0)
#define E_FLAG_RX_DSP (1 << 1) /* Defined in the RX CPU Object file specification, but not explained. */
#define E_FLAG_RX_PID (1 << 2) /* Unofficial - DJ */
+#define E_FLAG_RX_ABI (1 << 3) /* Binary passes stacked arguments using natural alignment. Unofficial - NC. */
/* These define the addend field of R_RX_RH_RELAX relocations. */
#define RX_RELAXA_IMM6 0x00000010 /* Imm8/16/24/32 at bit offset 6. */