#include <stdio.h>
#include <sys/param.h>
#include <sys/file.h>
+#include "sbcl.h"
#include "./signal.h"
#include "os.h"
#include "arch.h"
#include "interrupt.h"
#include "interr.h"
#include "lispregs.h"
-#include "sbcl.h"
#include <sys/socket.h>
#include <sys/utsname.h>
#include "validate.h"
-#if defined GENCGC /* unlikely ... */
-#include "gencgc.h"
+#ifdef LISP_FEATURE_SB_THREAD
+#error "Define threading support functions"
+#else
+int arch_os_thread_init(struct thread *thread) {
+ return 1; /* success */
+}
+int arch_os_thread_cleanup(struct thread *thread) {
+ return 1; /* success */
+}
#endif
os_context_register_t *
os_context_register_addr(os_context_t *context, int offset)
{
if (offset == 0) {
- static int zero;
- zero = 0;
- return &zero;
+ static int zero;
+ zero = 0;
+ return &zero;
} else if (offset < 16) {
- return &context->uc_mcontext.gregs[offset+3];
+ return &context->uc_mcontext.gregs[offset+3];
} else if (offset < 32) {
- /* FIXME: You know, this (int *) stuff looks decidedly
- dubious */
- int *sp = (int*) context->uc_mcontext.gregs[REG_SP];
- return &(sp[offset-16]);
+ /* FIXME: You know, this (int *) stuff looks decidedly
+ dubious */
+ int *sp = (int*) context->uc_mcontext.gregs[REG_SP];
+ return &(sp[offset-16]);
} else {
- return 0;
+ return 0;
}
}
return &(context->uc_sigmask);
}
+unsigned long
+os_context_fp_control(os_context_t *context)
+{
+ return (context->uc_mcontext.fpregs.fpu_fsr);
+}
+
void os_flush_icache(os_vm_address_t address, os_vm_size_t length)
{
/* see sparc-assem.S */