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2012-11-09 Nick Clifton <nickc@redhat.com>

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* 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.
This commit is contained in:
Nick Clifton
2012-11-09 17:00:42 +00:00
parent 41783b90a2
commit 9fcf11a46c
2 changed files with 7 additions and 1 deletions
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5
include/elf/ChangeLog
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@@ -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> 2012-11-08 Maciej W. Rozycki <macro@codesourcery.com>
* mips.h (EF_MIPS_32BITMODE): Move next to lower-order bits. * mips.h (EF_MIPS_32BITMODE): Move next to lower-order bits.

3
include/elf/rx.h
View File

@@ -110,7 +110,7 @@ START_RELOC_NUMBERS (elf_rx_reloc_type)
END_RELOC_NUMBERS (R_RX_max) 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_CPU_MASK 0x0000007F /* specific cpu bits. */
#define EF_RX_ALL_FLAGS (EF_RX_CPU_MASK) #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_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_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_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. */ /* These define the addend field of R_RX_RH_RELAX relocations. */
#define RX_RELAXA_IMM6 0x00000010 /* Imm8/16/24/32 at bit offset 6. */ #define RX_RELAXA_IMM6 0x00000010 /* Imm8/16/24/32 at bit offset 6. */