1.0.10.36: support for Darwin versions that support __DARWIN_UNIX03

[sbcl.git] / src / runtime / ppc-darwin-os.c

diff --git a/src/runtime/ppc-darwin-os.c b/src/runtime/ppc-darwin-os.c
index 1a841b6..dfec5c5 100644 (file)
--- a/src/runtime/ppc-darwin-os.c
+++ b/src/runtime/ppc-darwin-os.c
@@ -21,7 +21,19 @@
 #include <ucontext.h>
 #include <limits.h>
 #include <mach-o/dyld.h>
-#include "bsd-os.h"
+#include "arch.h"
+#include "interr.h"                     /* for declaration of lose */
+
+#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)
@@ -29,82 +41,90 @@ os_context_register_addr(os_context_t *context, int offset)
     ppc_saved_state_t *state = &context->uc_mcontext->ss;
     switch(offset) {
     case 0:
-        return &state->r0;
+        return (os_context_register_t *) &state->r0;
     case 1:
-        return &state->r1;
+        return (os_context_register_t *) &state->r1;
     case 2:
-        return &state->r2;
+        return (os_context_register_t *) &state->r2;
     case 3:
-        return &state->r3;
+        return (os_context_register_t *) &state->r3;
     case 4:
-        return &state->r4;
+        return (os_context_register_t *) &state->r4;
     case 5:
-        return &state->r5;
+        return (os_context_register_t *) &state->r5;
     case 6:
-        return &state->r6;
+        return (os_context_register_t *) &state->r6;
     case 7:
-        return &state->r7;
+        return (os_context_register_t *) &state->r7;
     case 8:
-        return &state->r8;
+        return (os_context_register_t *) &state->r8;
     case 9:
-        return &state->r9;
+        return (os_context_register_t *) &state->r9;
     case 10:
-        return &state->r10;
+        return (os_context_register_t *) &state->r10;
     case 11:
-        return &state->r11;
+        return (os_context_register_t *) &state->r11;
     case 12:
-        return &state->r12;
+        return (os_context_register_t *) &state->r12;
     case 13:
-        return &state->r13;
+        return (os_context_register_t *) &state->r13;
     case 14:
-        return &state->r14;
+        return (os_context_register_t *) &state->r14;
     case 15:
-        return &state->r15;
+        return (os_context_register_t *) &state->r15;
     case 16:
-        return &state->r16;
+        return (os_context_register_t *) &state->r16;
     case 17:
-        return &state->r17;
+        return (os_context_register_t *) &state->r17;
     case 18:
-        return &state->r18;
+        return (os_context_register_t *) &state->r18;
     case 19:
-        return &state->r19;
+        return (os_context_register_t *) &state->r19;
     case 20:
-        return &state->r20;
+        return (os_context_register_t *) &state->r20;
     case 21:
-        return &state->r21;
+        return (os_context_register_t *) &state->r21;
     case 22:
-        return &state->r22;
+        return (os_context_register_t *) &state->r22;
     case 23:
-        return &state->r23;
+        return (os_context_register_t *) &state->r23;
     case 24:
-        return &state->r24;
+        return (os_context_register_t *) &state->r24;
     case 25:
-        return &state->r25;
+        return (os_context_register_t *) &state->r25;
     case 26:
-        return &state->r26;
+        return (os_context_register_t *) &state->r26;
     case 27:
-        return &state->r27;
+        return (os_context_register_t *) &state->r27;
     case 28:
-        return &state->r28;
+        return (os_context_register_t *) &state->r28;
     case 29:
-        return &state->r29;
+        return (os_context_register_t *) &state->r29;
     case 30:
-        return &state->r30;
+        return (os_context_register_t *) &state->r30;
     case 31:
-        return &state->r31;
+        return (os_context_register_t *) &state->r31;
     case 41:
         /* PT_DAR */
-        return &context->uc_mcontext->es.dar;
+        return (os_context_register_t *) &context->uc_mcontext->es.dar;
     case 42:
         /* PT_DSISR */
-        return &context->uc_mcontext->es.dsisr;
+        return (os_context_register_t *) &context->uc_mcontext->es.dsisr;
+    default:
+        lose("bad offset to os_context_register_addr");
     }
 }
 
 os_context_register_t *
 os_context_lr_addr(os_context_t *context)
 {
-    return &context->uc_mcontext->ss.lr;
+    return (os_context_register_t *) &context->uc_mcontext->ss.lr;
+}
+
+os_context_register_t *
+os_context_pc_addr(os_context_t *context)
+{
+    return &context->uc_mcontext->ss.srr0;
 }
 
 void
@@ -114,16 +134,3 @@ os_flush_icache(os_vm_address_t address, os_vm_size_t length)
     ppc_flush_icache(address,length);
 }
 
-char *
-os_get_runtime_executable_path()
-{
-    char path[PATH_MAX + 1];
-    uint32_t size = sizeof(path);
-
-    if (_NSGetExecutablePath(path, &size) == -1)
-        return NULL;
-    else
-        path[size] = '\0';
-
-    return copied_string(path);
-}