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| author | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-02-06 15:21:17 +0000 |
|---|---|---|
| committer | Richard Earnshaw <richard.earnshaw@arm.com> | 2002-02-06 15:21:17 +0000 |
| commit | 082fc60dfca102f95d73f123f43060f3f34c0ff6 (patch) | |
| tree | 5dc04f62e212f398c75d156e497d1ce3866a3016 /gdb/config | |
| parent | 039c576668f59aa4c66d02f3a31b533b799b11cb (diff) | |
| download | gdb-082fc60dfca102f95d73f123f43060f3f34c0ff6.zip gdb-082fc60dfca102f95d73f123f43060f3f34c0ff6.tar.gz gdb-082fc60dfca102f95d73f123f43060f3f34c0ff6.tar.bz2 | |
* arm-tdep.c: Include elf-bfd.h and coff/internal.h.
(MSYMBOL_SET_SPECIAL, MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): Move defines
to here from config/tm-arm.h.
(coff_sym_is_thumb): Make static.
(arm_elf_make_msymbol_special): New function.
(arm_coff_make_msymbol_special): New function.
* config/arm/tm-arm.h (MSYMBOL_SET_SPECIAL): Delete definition.
(MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): Likewise.
(coff_sym_is_thumb): Delete declaration.
(arm_elf_make_msymbol_special): Declare.
(arm_coff_make_msymbol_special): Declare.
(ELF_MAKE_MSYMBOL_SPECIAL): Call arm_elf_make_msymbol_special.
(COFF_MAKE_MSYMBOL_SPECIAL): Call arm_coff_make_msymbol_special.
Diffstat (limited to 'gdb/config')
| -rw-r--r-- | gdb/config/arm/tm-arm.h | 46 |
1 files changed, 10 insertions, 36 deletions
diff --git a/gdb/config/arm/tm-arm.h b/gdb/config/arm/tm-arm.h index 0ff2c33..b203da1 100644 --- a/gdb/config/arm/tm-arm.h +++ b/gdb/config/arm/tm-arm.h @@ -409,42 +409,16 @@ void arm_software_single_step (int, int); CORE_ADDR arm_get_next_pc (CORE_ADDR pc); -/* Macros for setting and testing a bit in a minimal symbol that marks - it as Thumb function. The MSB of the minimal symbol's "info" field - is used for this purpose. This field is already being used to store - the symbol size, so the assumption is that the symbol size cannot - exceed 2^31. - - COFF_MAKE_MSYMBOL_SPECIAL - ELF_MAKE_MSYMBOL_SPECIAL - - These macros test whether the COFF or ELF symbol corresponds to a - thumb function, and set a "special" bit in a minimal symbol to - indicate that it does. - - MSYMBOL_SET_SPECIAL Actually sets the "special" bit. - MSYMBOL_IS_SPECIAL Tests the "special" bit in a minimal symbol. - MSYMBOL_SIZE Returns the size of the minimal symbol, - i.e. the "info" field with the "special" bit - masked out - */ - -extern int coff_sym_is_thumb (int val); - -#define MSYMBOL_SET_SPECIAL(msym) \ - MSYMBOL_INFO (msym) = (char *) (((long) MSYMBOL_INFO (msym)) | 0x80000000) -#define MSYMBOL_IS_SPECIAL(msym) \ - (((long) MSYMBOL_INFO (msym) & 0x80000000) != 0) -#define MSYMBOL_SIZE(msym) \ - ((long) MSYMBOL_INFO (msym) & 0x7fffffff) - -/* Thumb symbols are of type STT_LOPROC, (synonymous with STT_ARM_TFUNC) */ -#define ELF_MAKE_MSYMBOL_SPECIAL(sym,msym) \ - { if(ELF_ST_TYPE(((elf_symbol_type *)(sym))->internal_elf_sym.st_info) == STT_LOPROC) \ - MSYMBOL_SET_SPECIAL(msym); } - -#define COFF_MAKE_MSYMBOL_SPECIAL(val,msym) \ - { if(coff_sym_is_thumb(val)) MSYMBOL_SET_SPECIAL(msym); } + +struct minimal_symbol; + +void arm_elf_make_msymbol_special(asymbol *, struct minimal_symbol *); +#define ELF_MAKE_MSYMBOL_SPECIAL(SYM,MSYM) \ + arm_elf_make_msymbol_special (SYM, MSYM) + +void arm_coff_make_msymbol_special(int, struct minimal_symbol *); +#define COFF_MAKE_MSYMBOL_SPECIAL(VAL,MSYM) \ + arm_coff_make_msymbol_special (VAL, MSYM) /* The first 0x20 bytes are the trap vectors. */ #define LOWEST_PC 0x20 |