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| author | Stephane Carrez <stcarrez@nerim.fr> | 2003-09-06 20:55:50 +0000 |
|---|---|---|
| committer | Stephane Carrez <stcarrez@nerim.fr> | 2003-09-06 20:55:50 +0000 |
| commit | 3f533aa9ec66822cb2ebb929c2324a0352058bed (patch) | |
| tree | 6565d60c934ae9292617fc4aa268165307e37e18 /bfd | |
| parent | 12a995866da33cb941712228084d76b386d2a803 (diff) | |
| download | gdb-3f533aa9ec66822cb2ebb929c2324a0352058bed.zip gdb-3f533aa9ec66822cb2ebb929c2324a0352058bed.tar.gz gdb-3f533aa9ec66822cb2ebb929c2324a0352058bed.tar.bz2 | |
* elf32-m68hc12.c (elf32_m68hc12_special_sections): New for hc11.
(elf_backend_special_sections): Define.a
PR savannah/4950:
* elf32-m68hc11.c (elf32_m68hc11_special_sections): The .vectors
section is read-only.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 9 | ||||
| -rw-r--r-- | bfd/elf32-m68hc11.c | 4 | ||||
| -rw-r--r-- | bfd/elf32-m68hc12.c | 20 |
3 files changed, 31 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 7353bdd..5b463bf 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,12 @@ +2003-09-06 Stephane Carrez <stcarrez@nerim.fr> + + * elf32-m68hc12.c (elf32_m68hc12_special_sections): New for hc11. + (elf_backend_special_sections): Define.a + + PR savannah/4950: + * elf32-m68hc11.c (elf32_m68hc11_special_sections): The .vectors + section is read-only. + 2003-09-04 Nick Clifton <nickc@redhat.com> * archures.c (bfd_mach_v850e1): Define. diff --git a/bfd/elf32-m68hc11.c b/bfd/elf32-m68hc11.c index b9d9bfc..2844b48 100644 --- a/bfd/elf32-m68hc11.c +++ b/bfd/elf32-m68hc11.c @@ -1285,7 +1285,7 @@ m68hc11_elf_relax_delete_bytes (abfd, sec, addr, count) - The .page0 is a data section that is mapped in [0x0000..0x00FF]. Page0 accesses are faster on the M68HC11. Soft registers used by GCC-m6811 are located in .page0. - - The .vectors is the data section that represents the interrupt + - The .vectors is the section that represents the interrupt vectors. */ static struct bfd_elf_special_section const elf32_m68hc11_special_sections[]= { @@ -1296,7 +1296,7 @@ static struct bfd_elf_special_section const elf32_m68hc11_special_sections[]= { ".page0", 0, NULL, 0, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, { ".vectors", 0, NULL, 0, - SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, + SHT_PROGBITS, SHF_ALLOC }, { NULL, 0, NULL, 0, 0, 0 } }; diff --git a/bfd/elf32-m68hc12.c b/bfd/elf32-m68hc12.c index 54fdca2..3074935 100644 --- a/bfd/elf32-m68hc12.c +++ b/bfd/elf32-m68hc12.c @@ -538,6 +538,25 @@ m68hc12_elf_set_mach_from_flags (abfd) return TRUE; } +/* Specific sections: + - The .page0 is a data section that is mapped in [0x0000..0x00FF]. + Page0 accesses are faster on the M68HC12. + - The .vectors is the section that represents the interrupt + vectors. */ +static struct bfd_elf_special_section const elf32_m68hc12_special_sections[]= +{ + { ".eeprom", 0, NULL, 0, + SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, + { ".softregs", 0, NULL, 0, + SHT_NOBITS, SHF_ALLOC + SHF_WRITE }, + { ".page0", 0, NULL, 0, + SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, + { ".vectors", 0, NULL, 0, + SHT_PROGBITS, SHF_ALLOC }, + { NULL, 0, NULL, 0, + 0, 0 } +}; + #define ELF_ARCH bfd_arch_m68hc12 #define ELF_MACHINE_CODE EM_68HC12 #define ELF_MAXPAGESIZE 0x1000 @@ -554,6 +573,7 @@ m68hc12_elf_set_mach_from_flags (abfd) #define elf_backend_object_p m68hc12_elf_set_mach_from_flags #define elf_backend_final_write_processing 0 #define elf_backend_can_gc_sections 1 +#define elf_backend_special_sections elf32_m68hc12_special_sections #define elf_backend_post_process_headers elf32_m68hc11_post_process_headers #define elf_backend_add_symbol_hook elf32_m68hc11_add_symbol_hook |