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0.8.20.26:
[sbcl.git]
/
src
/
runtime
/
x86-arch.h
diff --git
a/src/runtime/x86-arch.h
b/src/runtime/x86-arch.h
index
e2b3e25
..
c5498ff
100644
(file)
--- a/
src/runtime/x86-arch.h
+++ b/
src/runtime/x86-arch.h
@@
-4,6
+4,13
@@
* namespace that we control. */
#ifndef _X86_ARCH_H
#define _X86_ARCH_H
* namespace that we control. */
#ifndef _X86_ARCH_H
#define _X86_ARCH_H
+#ifndef SBCL_GENESIS_CONFIG
+#error genesis/config.h (or sbcl.h) must be included before this file
+#endif
+
+#ifndef SBCL_GENESIS_CONFIG
+#error genesis/config.h (or sbcl.h) must be included before this file
+#endif
#define ARCH_HAS_STACK_POINTER
#define ARCH_HAS_STACK_POINTER
@@
-14,10
+21,15
@@
* 2002-02-15) */
#ifdef LISP_FEATURE_SB_THREAD
* 2002-02-15) */
#ifdef LISP_FEATURE_SB_THREAD
+
+extern never_returns lose(char *fmt, ...);
+
static inline void
static inline void
-get_spinlock(lispobj *word,int value)
+get_spinlock(volatile lispobj *word,int value)
{
u32 eax=0;
{
u32 eax=0;
+ if(*word==value)
+ lose("recursive get_spinlock: 0x%x,%d\n",word,value);
do {
asm ("xor %0,%0\n\
lock cmpxchg %1,%2"
do {
asm ("xor %0,%0\n\
lock cmpxchg %1,%2"
@@
-28,7
+40,7
@@
get_spinlock(lispobj *word,int value)
}
static inline void
}
static inline void
-release_spinlock(lispobj *word)
+release_spinlock(volatile lispobj *word)
{
*word=0;
}
{
*word=0;
}