1 files changed, 0 insertions, 127 deletions
diff --git a/c/src/lib/libcpu/sh/sh7045/score/cpu_asm.c b/c/src/lib/libcpu/sh/sh7045/score/cpu_asm.c
index 8b2f83c5c4..35ce1b3359 100644
--- a/c/src/lib/libcpu/sh/sh7045/score/cpu_asm.c
+++ b/c/src/lib/libcpu/sh/sh7045/score/cpu_asm.c
@@ -127,133 +127,6 @@ unsigned int sh_set_irq_priority(
 }
 
 /*
- *  _CPU_Context_save_fp_context
- *
- *  This routine is responsible for saving the FP context
- *  at *fp_context_ptr.  If the point to load the FP context
- *  from is changed then the pointer is modified by this routine.
- *
- *  Sometimes a macro implementation of this is in cpu.h which dereferences
- *  the ** and a similarly named routine in this file is passed something
- *  like a (Context_Control_fp *).  The general rule on making this decision
- *  is to avoid writing assembly language.
- */
-
-void _CPU_Context_save_fp(
-  Context_Control_fp **fp_context_ptr
-)
-{
-}
-
-/*
- *  _CPU_Context_restore_fp_context
- *
- *  This routine is responsible for restoring the FP context
- *  at *fp_context_ptr.  If the point to load the FP context
- *  from is changed then the pointer is modified by this routine.
- *
- *  Sometimes a macro implementation of this is in cpu.h which dereferences
- *  the ** and a similarly named routine in this file is passed something
- *  like a (Context_Control_fp *).  The general rule on making this decision
- *  is to avoid writing assembly language.
- */
-
-void _CPU_Context_restore_fp(
-  Context_Control_fp **fp_context_ptr
-)
-{
-}
-
-/*  _CPU_Context_switch
- *
- *  This routine performs a normal non-FP context switch.
- */
-
-/*  within __CPU_Context_switch:
- *  _CPU_Context_switch
- *  _CPU_Context_restore
- *
- *  This routine is generally used only to restart self in an
- *  efficient manner.  It may simply be a label in _CPU_Context_switch.
- *
- * NOTE: It should be safe not to store r4, r5
- *
- * NOTE: It is doubtful if r0 is really needed to be stored
- *
- * NOTE: gbr is added, but should not be necessary, as it is
- *	only used globally in this port.
- */
-
-/*
- * FIXME: This is an ugly hack, but we wanted to avoid recalculating
- *        the offset each time Context_Control is changed
- */
-void __CPU_Context_switch(
-  Context_Control  *run,	/* r4 */
-  Context_Control  *heir	/* r5 */
-)
-{
-
-asm volatile("\n\
-	.global __CPU_Context_switch\n\
-__CPU_Context_switch:\n\
-\n\
-	add	%0,r4\n\
-  \n\
-	stc.l   sr,@-r4\n\
-	stc.l	gbr,@-r4\n\
-	mov.l   r0,@-r4\n\
-	mov.l   r1,@-r4\n\
-	mov.l   r2,@-r4\n\
-	mov.l   r3,@-r4\n\
-\n\
-	mov.l   r6,@-r4\n\
-	mov.l   r7,@-r4\n\
-	mov.l	r8,@-r4\n\
-	mov.l	r9,@-r4\n\
-	mov.l	r10,@-r4\n\
-	mov.l	r11,@-r4\n\
-	mov.l	r12,@-r4\n\
-	mov.l	r13,@-r4\n\
-	mov.l   r14,@-r4\n\
-	sts.l   pr,@-r4\n\
-	sts.l   mach,@-r4\n\
-	sts.l   macl,@-r4\n\
-	mov.l   r15,@-r4\n\
-\n\
-	mov     r5, r4"
-  :: "i" (sizeof(Context_Control))
-  );
-
-  asm volatile("\n\
-	.global __CPU_Context_restore\n\
-__CPU_Context_restore:\n\
-	mov.l   @r4+,r15\n\
-	lds.l   @r4+,macl\n\
-	lds.l   @r4+,mach\n\
-	lds.l   @r4+,pr\n\
-	mov.l   @r4+,r14\n\
-	mov.l   @r4+,r13\n\
-	mov.l   @r4+,r12\n\
-	mov.l   @r4+,r11\n\
-	mov.l   @r4+,r10\n\
-	mov.l   @r4+,r9\n\
-	mov.l   @r4+,r8\n\
-	mov.l   @r4+,r7\n\
-	mov.l   @r4+,r6\n\
-\n\
-	mov.l   @r4+,r3\n\
-	mov.l   @r4+,r2\n\
-	mov.l   @r4+,r1\n\
-	mov.l   @r4+,r0\n\
-	ldc.l   @r4+,gbr\n\
-	ldc.l   @r4+,sr\n\
-\n\
-	rts\n\
-	nop" );
-}
-
-/*
  *  This routine provides the RTEMS interrupt management.
  */