ExternalVendorCode/corda
1
0
Fork 0
mirror of https://github.com/corda/corda.git synced 2025-01-08 14:03:06 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

implement syncInstructionCache for ARM

Browse Source 
Like, PowerPC, ARM has an instruction cache which must be manually
flushed if/when we compile a new method.  This commit updates
syncInstructionCache to use GCC's builtin __clear_cache routine.
This commit is contained in:
Joel Dice 2011-01-31 15:39:59 -07:00
parent 220f7760b7
commit 9ed1ffff35
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/arm.h
View File

@ -55,9 +55,11 @@ loadMemoryBarrier()
} }
inline void inline void
syncInstructionCache(const void* start UNUSED, unsigned size UNUSED) syncInstructionCache(const void* start, unsigned size)
{ {
asm("nop"); __clear_cache
(const_cast<void*>(start),
const_cast<uint8_t*>(static_cast<const uint8_t*>(start) + size));
} }
typedef int (__kernel_cmpxchg_t)(int oldval, int newval, int *ptr); typedef int (__kernel_cmpxchg_t)(int oldval, int newval, int *ptr);