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Add linker relaxation support for the AVR

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Nick Clifton 2006-03-03 15:25:30 +00:00
parent 17c8ac3992
commit 961fe49069
2 changed files with 11 additions and 0 deletions
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5
include/elf/ChangeLog
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@ -1,3 +1,8 @@
2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
* avr.h (R_AVR_MS8_LDI,R_AVR_MS8_LDI_NEG): Add.
(EF_AVR_LINKRELAX_PREPARED): Add.
2006-03-02 Ben Elliston <bje@au.ibm.com> 2006-03-02 Ben Elliston <bje@au.ibm.com>
Import from the GCC tree: Import from the GCC tree:

6
include/elf/avr.h
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@ -26,6 +26,10 @@
/* Processor specific flags for the ELF header e_flags field. */ /* Processor specific flags for the ELF header e_flags field. */
#define EF_AVR_MACH 0xf #define EF_AVR_MACH 0xf
/* If bit #7 is set, it is assumed that the elf file uses local symbols
as reference for the relocations so that linker relaxation is possible. */
#define EF_AVR_LINKRELAX_PREPARED 0x80
#define E_AVR_MACH_AVR1 1 #define E_AVR_MACH_AVR1 1
#define E_AVR_MACH_AVR2 2 #define E_AVR_MACH_AVR2 2
#define E_AVR_MACH_AVR3 3 #define E_AVR_MACH_AVR3 3
@ -56,6 +60,8 @@ START_RELOC_NUMBERS (elf_avr_reloc_type)
RELOC_NUMBER (R_AVR_LDI, 19) RELOC_NUMBER (R_AVR_LDI, 19)
RELOC_NUMBER (R_AVR_6, 20) RELOC_NUMBER (R_AVR_6, 20)
RELOC_NUMBER (R_AVR_6_ADIW, 21) RELOC_NUMBER (R_AVR_6_ADIW, 21)
RELOC_NUMBER (R_AVR_MS8_LDI, 22)
RELOC_NUMBER (R_AVR_MS8_LDI_NEG, 23)
END_RELOC_NUMBERS (R_AVR_max) END_RELOC_NUMBERS (R_AVR_max)
#endif /* _ELF_AVR_H */ #endif /* _ELF_AVR_H */