diff options
| -rw-r--r-- | include/ChangeLog | 4 | ||||
| -rw-r--r-- | include/elf/arm.h | 8 |
2 files changed, 9 insertions, 3 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index d75f11c..4b3d549 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2018-08-09 Richard Earnshaw <rearnsha@arm.com> + + * elf/arm.h: Updated comments for e_flags definitions. + 2018-08-06 Claudiu Zissulescu <claziss@synopsys.com> * elf/arc.h (Tag_ARC_ATR_version): New tag. diff --git a/include/elf/arm.h b/include/elf/arm.h index fdae08a..3b52cd0 100644 --- a/include/elf/arm.h +++ b/include/elf/arm.h @@ -23,6 +23,8 @@ #include "elf/reloc-macros.h" /* Processor specific flags for the ELF header e_flags field. */ + +/* Old ABI (ie GNU pre EABI). These are deprecated. */ #define EF_ARM_RELEXEC 0x01 #define EF_ARM_INTERWORK 0x04 #define EF_ARM_APCS_26 0x08 @@ -38,13 +40,12 @@ /* Frame unwind information */ #define PT_ARM_EXIDX (PT_LOPROC + 1) -/* Other constants defined in the ARM ELF spec. version B-01. */ +/* Old ARM ELF spec. version B-01. Mostly deprecated. */ #define EF_ARM_SYMSARESORTED 0x04 /* NB conflicts with EF_INTERWORK. */ #define EF_ARM_DYNSYMSUSESEGIDX 0x08 /* NB conflicts with EF_APCS26. */ #define EF_ARM_MAPSYMSFIRST 0x10 /* NB conflicts with EF_APCS_FLOAT. */ -#define EF_ARM_EABIMASK 0xFF000000 -/* New constants defined in the ARM ELF spec. version XXX. +/* New constants defined in the ARM ELF spec. version XXX (AAELF). Only valid in conjunction with EF_ARM_EABI_VER5. */ #define EF_ARM_ABI_FLOAT_SOFT 0x200 /* NB conflicts with EF_ARM_SOFT_FLOAT. */ #define EF_ARM_ABI_FLOAT_HARD 0x400 /* NB conflicts with EF_ARM_VFP_FLOAT. */ @@ -53,6 +54,7 @@ #define EF_ARM_BE8 0x00800000 #define EF_ARM_LE8 0x00400000 +#define EF_ARM_EABIMASK 0xFF000000 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) #define EF_ARM_EABI_UNKNOWN 0x00000000 #define EF_ARM_EABI_VER1 0x01000000 |