X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fsparc-linux-os.c;h=45b076e9793d31b99645e7546dbb6681220629ad;hb=4ba392170e98744f0ef0b8e08a5d42b988f1d0c9;hp=fec797058331718e7f1bcf791c10272b414231f7;hpb=9f10bc102adce15a820027777a03e49a7b7623da;p=sbcl.git

diff --git a/src/runtime/sparc-linux-os.c b/src/runtime/sparc-linux-os.c
index fec7970..45b076e 100644
--- a/src/runtime/sparc-linux-os.c
+++ b/src/runtime/sparc-linux-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>
 
@@ -37,21 +37,31 @@
 #include "validate.h"
 size_t os_vm_page_size;
 
+#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->si_regs.u_regs[offset];
+        return &context->si_regs.u_regs[offset];
     } else if (offset < 32) {
-	int *sp = (int*) context->si_regs.u_regs[14]; /* Stack Pointer */
-	return &(sp[offset-16]);
+        int *sp = (int*) context->si_regs.u_regs[14]; /* Stack Pointer */
+        return &(sp[offset-16]);
     } else
-	return 0;
+        return 0;
 }
 
 os_context_register_t *
@@ -72,7 +82,7 @@ os_context_sigmask_addr(os_context_t *context)
     return &(context->si_mask);
 }
 
-void 
+void
 os_restore_fp_control(os_context_t *context)
 {
     /* Included here, for reference, is an attempt at the PPC
@@ -80,13 +90,13 @@ os_restore_fp_control(os_context_t *context)
        Error on floating point exceptions, something like this would
        have to be done. -- CSR, 2002-07-13
 
-    asm ("msfsf $255, %0" : : "m" 
-	 (os_context_fp_control(context) & 
-	  ~ (FLOAT_STICKY_BITS_MASK | FLOAT_EXCEPTIONS_BYTE_MASK)));
+    asm ("msfsf $255, %0" : : "m"
+         (os_context_fp_control(context) &
+          ~ (FLOAT_STICKY_BITS_MASK | FLOAT_EXCEPTIONS_BYTE_MASK)));
     */
 }
 
-void 
+void
 os_flush_icache(os_vm_address_t address, os_vm_size_t length)
 {
     /* This is the same for linux and solaris, so see sparc-assem.S */