1 /* FIXME: Aren't preprocessor symbols with underscore prefixes
2 * reserved for the system libraries? If so, it would be tidy to
3 * rename flags like _X86_ARCH_H so their names are in a part of the
4 * namespace that we control. */
8 #ifndef SBCL_GENESIS_CONFIG
9 #error genesis/config.h (or sbcl.h) must be included before this file
12 #define ARCH_HAS_STACK_POINTER
14 /* FIXME: Do we also want
15 * #define ARCH_HAS_FLOAT_REGISTERS
16 * here? (The answer wasn't obvious to me when merging the
17 * architecture-abstracting patches for CSR's SPARC port. -- WHN 2002-02-15) */
19 extern never_returns lose(char *fmt, ...);
22 get_spinlock(volatile lispobj *word,long value)
24 #ifdef LISP_FEATURE_SB_THREAD
27 lose("recursive get_spinlock: 0x%x,%ld\n",word,value);
32 : "r" (value), "m" (*word)
41 release_spinlock(volatile lispobj *word)
46 #endif /* _X86_64_ARCH_H */