Mercurial > hg > CbC > CbC_gcc
diff gcc/config/arm/linux-eabi.h @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | a06113de4d67 |
| children | f6334be47118 |
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--- a/gcc/config/arm/linux-eabi.h Sun Feb 07 18:28:00 2010 +0900 +++ b/gcc/config/arm/linux-eabi.h Fri Feb 12 23:39:51 2010 +0900 @@ -66,22 +66,14 @@ /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to use the GNU/Linux version, not the generic BPABI version. */ #undef LINK_SPEC -#define LINK_SPEC LINUX_TARGET_LINK_SPEC +#define LINK_SPEC LINUX_TARGET_LINK_SPEC BE8_LINK_SPEC /* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we do not use -lfloat. */ #undef LIBGCC_SPEC -/* Clear the instruction cache from `beg' to `end'. This makes an - inline system call to SYS_cacheflush. */ +/* Clear the instruction cache from `beg' to `end'. This is + implemented in lib1funcs.asm, so ensure an error if this definition + is used. */ #undef CLEAR_INSN_CACHE -#define CLEAR_INSN_CACHE(BEG, END) \ -{ \ - register unsigned long _beg __asm ("a1") = (unsigned long) (BEG); \ - register unsigned long _end __asm ("a2") = (unsigned long) (END); \ - register unsigned long _flg __asm ("a3") = 0; \ - register unsigned long _scno __asm ("r7") = 0xf0002; \ - __asm __volatile ("swi 0 @ sys_cacheflush" \ - : "=r" (_beg) \ - : "0" (_beg), "r" (_end), "r" (_flg), "r" (_scno)); \ -} +#define CLEAR_INSN_CACHE(BEG, END) not_used