1.1.13: will be tagged as "sbcl-1.1.13"

[sbcl.git] / src / runtime / sparc-sunos-os.c

diff --git a/src/runtime/sparc-sunos-os.c b/src/runtime/sparc-sunos-os.c
index 6b8364d..fc76ee7 100644 (file)
--- a/src/runtime/sparc-sunos-os.c
+++ b/src/runtime/sparc-sunos-os.c
@@ -17,6 +17,7 @@
 #include <stdio.h>
 #include <sys/param.h>
 #include <sys/file.h>
+#include "sbcl.h"
 #include "./signal.h"
 #include "os.h"
 #include "arch.h"
@@ -24,7 +25,6 @@
 #include "interrupt.h"
 #include "interr.h"
 #include "lispregs.h"
-#include "sbcl.h"
 #include <sys/socket.h>
 #include <sys/utsname.h>
 
@@ -36,26 +36,33 @@
 
 #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;
     }
 }
 
@@ -77,6 +84,12 @@ os_context_sigmask_addr(os_context_t *context)
     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 */