cleanup: types in gc_alloc_large

[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 76459f4..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"
@@ -24,62 +25,73 @@
 #include "interrupt.h"
 #include "interr.h"
 #include "lispregs.h"
-#include "sbcl.h"
 #include <sys/socket.h>
 #include <sys/utsname.h>
 
 #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
+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;
     }
 }
 
 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);
 }