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| author | Jie Zhang <jie.zhang@analog.com> | 2008-07-11 19:24:39 +0000 |
|---|---|---|
| committer | Jie Zhang <jie.zhang@analog.com> | 2008-07-11 19:24:39 +0000 |
| commit | 8c6845782707f98080fa789050c9d70afadb1842 (patch) | |
| tree | e2d2297cb36dec999b811c330fe3ad93bb75297f /ld/emulparams | |
| parent | a0d21d280839472b02a86175045b7482ae301fb9 (diff) | |
| download | gdb-8c6845782707f98080fa789050c9d70afadb1842.zip gdb-8c6845782707f98080fa789050c9d70afadb1842.tar.gz gdb-8c6845782707f98080fa789050c9d70afadb1842.tar.bz2 | |
bfd/
* elf.c (_bfd_elf_map_sections_to_segments): Don't put
executable sections into the same segment with other
read only sections if --sep-code.
* elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
(elf32_bfin_data_in_l1): New variable.
(elf32_bfin_final_write_processing): New.
(elf32_bfin_special_sections[]): New.
(elf_backend_final_write_processing): Define.
(elf_backend_special_sections): Define.
binutils/
* readelf.c (get_machine_flags): Deal with Blackfin specific
flags.
include/
* bfdlink.h (struct bfd_link_info): Add sep_code member
variable.
* elf/bfin.h (EF_BFIN_CODE_IN_L1): Define.
(EF_BFIN_DATA_IN_L1): Define.
ld/
* Makefile.am (eelf32bfin.c): Depend on bfin.em.
(eelf32bfinfd.c): Likewise.
* Makefile.in: Regenerate.
* gen-doc.texi: Set Blackfin.
* ld.texinfo: Document --sep-code and Blackfin specific
options.
* ldmain.c (main): Initialize link_info.sep_code.
* lexsup.c (enum option_values): Add OPTION_SEP_CODE.
(ld_options[]): Add --sep-code.
(parse_args): Deal with --sep-code.
* emulparams/bfin.sh (EXTRA_EM_FILE): Define.
* emulparams/elf32bfinfd.sh (OTHER_SECTIONS): Define.
* emultempl/bfin.em: New file.
Diffstat (limited to 'ld/emulparams')
| -rwxr-xr-x | ld/emulparams/bfin.sh | 1 | ||||
| -rw-r--r-- | ld/emulparams/elf32bfinfd.sh | 21 |
2 files changed, 22 insertions, 0 deletions
diff --git a/ld/emulparams/bfin.sh b/ld/emulparams/bfin.sh index 1c764e8..f33baf5 100755 --- a/ld/emulparams/bfin.sh +++ b/ld/emulparams/bfin.sh @@ -10,3 +10,4 @@ TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes EMBEDDED=yes USER_LABEL_PREFIX=_ +EXTRA_EM_FILE=bfin diff --git a/ld/emulparams/elf32bfinfd.sh b/ld/emulparams/elf32bfinfd.sh index 19ec748..588a53f 100644 --- a/ld/emulparams/elf32bfinfd.sh +++ b/ld/emulparams/elf32bfinfd.sh @@ -14,3 +14,24 @@ OTHER_READONLY_SECTIONS=" ${RELOCATING+__ROFIXUP_END__ = .;} } " +# 0xff700000, 0xff800000, 0xff900000 and 0xffa00000 are also used in +# Dynamic linker and linux kernel. They need to be keep synchronized. +OTHER_SECTIONS=" + .l1.data 0xff700000 : + { + *(.l1.data) + } + .l1.data.A 0xff800000 : + { + *(.l1.data.A) + } + .l1.data.B 0xff900000 : + { + *(.l1.data.B) + } + .l1.text 0xffa00000 : + { + *(.l1.text) + } +" +EXTRA_EM_FILE=bfin |