#ifndef __GNUC__ #if defined(__ia64__) .global flush_cache .proc flush_cache flush_cache: .prologue alloc r2=ar.pfs,2,0,0,0 add r8=31,in1 // round up to 32 byte-boundary ;; shr.u r8=r8,5 // we flush 32 bytes per iteration ;; add r8=-1,r8 .save ar.lc, r3 mov r3=ar.lc // save ar.lc ;; .body mov ar.lc=r8 ;; .loop: fc in0 // issuable on M0 only add in0=32,in0 br.cloop.sptk.few .loop ;; sync.i ;; srlz.i ;; mov ar.lc=r3 // restore ar.lc br.ret.sptk.many rp .endp flush_cache #elif defined(__i386__) || defined (__x86_64__) .globl flush_cache flush_cache: ret #elif defined(__hppa__) # warning FIX ME!! .globl flush_cache flush_cache: .proc .callinfo bv %r0(%rp) .procend #elif defined(__powerpc64__) # warning IMPLEMENT ME FOR PPC64!! .globl flush_cache flush_cache: lwz 11, 0(1) ; lwz 0, 4(11) ; mtlr 0 ; lwz 31, -4(11) ; mr 1, 11 ; blr #elif defined(__powerpc__) # warning IMPLEMENT ME FOR PPC32!! .globl flush_cache flush_cache: lwz 11, 0(1) ; lwz 0, 4(11) ; mtlr 0 ; lwz 31, -4(11) ; mr 1, 11 ; blr #elif defined(__arm__) .text .globl flush_cache flush_cache: bx lr #else # error Need flush_cache code for this architecture. #endif #if defined ( __linux__) && !defined (__arm__) /* We do not need executable stack. */ .section .note.GNU-stack,"",@progbits #endif #endif