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fix in the JIT compiler that would hopefully make it work on iOS

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This commit is contained in:
kr.angelov
2015-02-11 13:07:06 +00:00
parent 8e4e8da105
commit d361b7f5d2
1 changed files with 12 additions and 0 deletions
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12
src/runtime/c/pgf/lightning/arm/funcs.h
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@@ -41,6 +41,17 @@
#include <unistd.h>
#include <sys/mman.h>
#if defined(ios_HOST_OS) || defined (darwin_HOST_OS)
extern void sys_icache_invalidate(void *start, size_t len);
static void
jit_flush_code(void *start, void *end)
{
mprotect(start, (char *)end - (char *)start,
PROT_READ | PROT_WRITE | PROT_EXEC);
sys_icache_invalidate(start, (char *)end-(char *)start);
}
#else
extern void __clear_cache(void*, void*);
static void
@@ -50,6 +61,7 @@ jit_flush_code(void *start, void *end)
PROT_READ | PROT_WRITE | PROT_EXEC);
__clear_cache(start, end);
}
#endif
__attribute__((constructor)) static void
jit_get_cpu(void)