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(CLEAR_CACHE): New macro to force a cache flush.

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This commit is contained in:
Ulrich Drepper 1999-12-18 23:40:50 +00:00
parent baa41915ea
commit 9d1306dd21
1 changed files with 8 additions and 0 deletions
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8
sysdeps/arm/dl-machine.h
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@ -32,6 +32,14 @@
&& VALID_ELF_OSABI (hdr[EI_OSABI]) \ && VALID_ELF_OSABI (hdr[EI_OSABI]) \
&& VALID_ELF_ABIVERSION (hdr[EI_ABIVERSION]) && VALID_ELF_ABIVERSION (hdr[EI_ABIVERSION])
#define CLEAR_CACHE(BEG,END) \
{ \
register unsigned long _beg __asm ("a1") = (unsigned long)(BEG); \
register unsigned long _end __asm ("a2") = (unsigned long)((END) - (BEG));\
register unsigned long _flg __asm ("a3") = 0; \
__asm __volatile ("swi 0x9f0002"); \
}
/* Return nonzero iff E_MACHINE is compatible with the running host. */ /* Return nonzero iff E_MACHINE is compatible with the running host. */
static inline int __attribute__ ((unused)) static inline int __attribute__ ((unused))
elf_machine_matches_host (Elf32_Half e_machine) elf_machine_matches_host (Elf32_Half e_machine)