From 8b65b57472d5086f2c035a09fdb07a40285beb4a Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Wed, 28 Jul 2021 14:41:32 +0200
Subject: score: Canonicalize _CPU_Fatal_halt()

Move _CPU_Fatal_halt() declaration to <rtems/score/cpuimpl.h> and make sure it
is a proper declaration of a function which does not return.  Fix the type of
the error code.  If necessary, add the implementation to cpu.c.  Implementing
_CPU_Fatal_halt() as a function makes it possible to wrap this function for
example to fully test _Terminate().
---
 cpukit/score/cpu/sh/cpu.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'cpukit/score/cpu/sh/cpu.c')

diff --git a/cpukit/score/cpu/sh/cpu.c b/cpukit/score/cpu/sh/cpu.c
index c10086534b..558f95be4d 100644
--- a/cpukit/score/cpu/sh/cpu.c
+++ b/cpukit/score/cpu/sh/cpu.c
@@ -30,9 +30,9 @@
 #include "config.h"
 #endif
 
+#include <rtems/score/cpuimpl.h>
 #include <rtems/score/isr.h>
 #include <rtems/score/sh_io.h>
-#include <rtems/score/cpu.h>
 #include <rtems/score/sh.h>
 
 /* referenced in start.S */
@@ -76,6 +76,13 @@ void _CPU_Initialize(void)
   _CPU_ISR_Set_level( level ) ;
 }
 
+void _CPU_Fatal_halt( uint32_t source, CPU_Uint32ptr error )
+{
+  __asm__ volatile("mov.l %0,r0"::"m" (error));
+  __asm__ volatile("mov #1, r4");
+  __asm__ volatile("trapa #34");
+}
+
 /*
  *  _CPU_ISR_Get_level
  */
-- 
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