X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fsparc-sunos-os.c;h=73440fb13f37cfa5e6800c7f10bde4961a540249;hb=e795ac27a9780a35a7d561bfe34d7df224958fbd;hp=76459f46ce5c3c5dfa3953f8a6f9026a04e7bbfc;hpb=0d669e68a1ffbea42af6216f2ae8c7d7ca12ffb6;p=sbcl.git

diff --git a/src/runtime/sparc-sunos-os.c b/src/runtime/sparc-sunos-os.c
index 76459f4..73440fb 100644
--- a/src/runtime/sparc-sunos-os.c
+++ b/src/runtime/sparc-sunos-os.c
@@ -30,15 +30,24 @@
 
 #include <sys/types.h>
 #include <signal.h>
-/* #include <sys/sysinfo.h> */
 #include <sys/time.h>
 #include <sys/stat.h>
 #include <unistd.h>
 
 #include "validate.h"
 
-#if defined GENCGC              /* unlikely ... */
-#include "gencgc.h"
+#ifdef LISP_FEATURE_SB_THREAD
+#error "Define threading support functions"
+#else
+struct thread *arch_os_get_current_thread() {
+    return all_threads;
+}
+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   *
@@ -63,23 +72,29 @@ os_context_register_addr(os_context_t *context, int offset)
 os_context_register_t *
 os_context_pc_addr(os_context_t *context)
 {
-  return &(context->uc_mcontext.gregs[REG_PC]);
+    return &(context->uc_mcontext.gregs[REG_PC]);
 }
 
 os_context_register_t *
 os_context_npc_addr(os_context_t *context)
 {
-  return &(context->uc_mcontext.gregs[REG_nPC]);
+    return &(context->uc_mcontext.gregs[REG_nPC]);
 }
 
 sigset_t *
 os_context_sigmask_addr(os_context_t *context)
 {
-  return &(context->uc_sigmask);
+    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)
 {
-  /* FIXME.  There's a bit of stuff in the CMUCL version. It may or
-     may not be needed */
+    /* see sparc-assem.S */
+    sparc_flush_icache(address, length);
 }