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Micro-optimize gc scavenge.
[sbcl.git]
/
src
/
runtime
/
x86-64-arch.h
diff --git
a/src/runtime/x86-64-arch.h
b/src/runtime/x86-64-arch.h
index
81ac4b7
..
b25b9d8
100644
(file)
--- a/
src/runtime/x86-64-arch.h
+++ b/
src/runtime/x86-64-arch.h
@@
-12,6
+12,7
@@
#include "interr.h" /* for declaration of lose() */
#define ARCH_HAS_STACK_POINTER
#include "interr.h" /* for declaration of lose() */
#define ARCH_HAS_STACK_POINTER
+#define ALIEN_STACK_GROWS_DOWNWARD
/* FIXME: Do we also want
* #define ARCH_HAS_FLOAT_REGISTERS
/* FIXME: Do we also want
* #define ARCH_HAS_FLOAT_REGISTERS
@@
-71,4
+72,6
@@
swap_lispobjs(volatile lispobj *dest, lispobj value)
return old_value;
}
return old_value;
}
+extern void AMD64_SYSV_ABI fast_bzero(void *, size_t);
+
#endif /* _X86_64_ARCH_H */
#endif /* _X86_64_ARCH_H */