Changeset 637df35 in rtems for c/src/exec/score/cpu/unix/cpu.h

Timestamp:

Jul 12, 1995, 7:47:25 PM (26 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

6cc85032

Parents:

68931b5

Message:

Ada95, gnat, go32

File:

• c/src/exec/score/cpu/unix/cpu.h (modified) (7 diffs)

c/src/exec/score/cpu/unix/cpu.h

@@ -27 +27 @@
 #endif
 
-#include <setjmp.h>
 #include <rtems/unix.h>
 #ifndef ASM
 #include <rtems/unixtypes.h>
 #endif
+
+#if defined(solaris2)
+#undef  _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 3
+#undef  __STRICT_ANSI__
+#define __STRICT_ANSI__
+#endif
+
+#if 0
+
+/*
+ *  In order to get the types and prototypes used in this file under
+ *  Solaris 2.3, it is necessary to pull the following magic.
+ */ 
+
+#if defined(solaris2)
+#warning "Ignore the undefining __STDC__ warning"
+#undef __STDC__
+#define __STDC__ 0
+#undef  _POSIX_C_SOURCE
+#endif
+
+#endif
+
+#include <setjmp.h>
+#include <signal.h>
 
 /* conditional compilation parameters */
@@ -398 +423 @@
 
 typedef struct {
-    jmp_buf   regs;
+  jmp_buf   regs;
+  sigset_t  isr_level;
+  int       junk;
 } Context_Control;
 
@@ -568 +595 @@
  */
 
+extern unsigned32 _CPU_ISR_Disable_support(void);
+
 #define _CPU_ISR_Disable( _level ) \
     do { \
-      (_level) = _CPU_Disable_signal(); \
+      (_level) = _CPU_ISR_Disable_support(); \
     } while ( 0 )
 
@@ -579 +608 @@
  */
 
-#define _CPU_ISR_Enable( _level )  \
-    do { \
-      _CPU_Enable_signal( (_level) ); \
-    } while ( 0 )
+void _CPU_ISR_Enable(unsigned32 level);
 
 /*
@@ -611 +637 @@
 #define _CPU_ISR_Set_level( new_level ) \
   { \
-      if ( new_level ) \
-          (void) _CPU_Disable_signal(); \
-      else \
-          _CPU_Enable_signal( 0 ); \
+    if ( new_level == 0 ) _CPU_ISR_Enable( 0 ); \
+    else                  _CPU_ISR_Enable( 1 ); \
   }
 
@@ -794 +818 @@
 
 /*
+ *  _CPU_ISR_install_raw_handler
+ *
+ *  This routine installs a "raw" interrupt handler directly into the 
+ *  processor's vector table.
+ */
+ 
+void _CPU_ISR_install_raw_handler(
+  unsigned32  vector,
+  proc_ptr    new_handler,
+  proc_ptr   *old_handler
+);
+
+/*
  *  _CPU_ISR_install_vector
  *
@@ -873 +910 @@
 
 void _CPU_ISR_Set_signal_level(
-  unsigned32 level
-);
-
-unsigned32 _CPU_Disable_signal( void );
-
-void _CPU_Enable_signal(
   unsigned32 level
 );