diff options
| -rw-r--r-- | include/elf/ChangeLog | 6 | ||||
| -rw-r--r-- | include/elf/sh.h | 27 |
2 files changed, 33 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index bac124d0a..84c11b07d 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,9 @@ +Thu Feb 17 00:18:33 2000 J"orn Rennecke <amylaar@cygnus.co.uk> + + * sh.h: (EF_SH_MACH_MASK, EF_SH_UNKNOWN, EF_SH1, EF_SH2): New macros. + (EF_SH3, EF_SH_HAS_DSP, EF_SH_DSP, EF_SH3_DSP): Likewise. + (EF_SH_HAS_FP, EF_SH3E, EF_SH4, EF_SH_MERGE_MACH): Likewise. + 2000-02-03 H.J. Lu <hjl@gnu.org> * arm-oabi.h: Duplicate changes made to arm.h on Jan. 27, diff --git a/include/elf/sh.h b/include/elf/sh.h index 4a476679a..faee50994 100644 --- a/include/elf/sh.h +++ b/include/elf/sh.h @@ -20,6 +20,33 @@ #ifndef _ELF_SH_H #define _ELF_SH_H +/* Processor specific flags for the ELF header e_flags field. */ + +#define EF_SH_MACH_MASK 0x1f +#define EF_SH_UNKNOWN 0 /* For backwards compatibility. */ +#define EF_SH1 1 +#define EF_SH2 2 +#define EF_SH3 3 +#define EF_SH_HAS_DSP(flags) ((flags) & 4) +#define EF_SH_DSP 4 +#define EF_SH3_DSP 5 +#define EF_SH_HAS_FP(flags) ((flags) & 8) +#define EF_SH3E 8 +#define EF_SH4 9 + +#define EF_SH_MERGE_MACH(mach1, mach2) \ + (((((mach1) == EF_SH3 || (mach1) == EF_SH_UNKNOWN) && (mach2) == EF_SH_DSP) \ + || ((mach1) == EF_SH_DSP \ + && ((mach2) == EF_SH3 || (mach2) == EF_SH_UNKNOWN))) \ + ? EF_SH3_DSP \ + : (((mach1) < EF_SH3 && (mach2) == EF_SH_UNKNOWN) \ + || ((mach2) < EF_SH3 && (mach1) == EF_SH_UNKNOWN)) \ + ? EF_SH3 \ + : (((mach1) == EF_SH3E && (mach2) == EF_SH_UNKNOWN) \ + || ((mach2) == EF_SH3E && (mach1) == EF_SH_UNKNOWN)) \ + ? EF_SH4 \ + : ((mach1) > (mach2) ? (mach1) : (mach2))) + #include "elf/reloc-macros.h" /* Relocations. */ |