[m68k]: patch to fix m68k_output_mi_thunk() for ColdFire

[Falk Hueffner]

Peter Barada <peter@the-baradas.com> writes:

> Index: gcc/config/m68k/m68k.c
> ===================================================================
> RCS file: /cvs/uberbaum/gcc/config/m68k/m68k.c,v
> retrieving revision 1.129
> diff -c -3 -p -r1.129 m68k.c
> *** gcc/config/m68k/m68k.c	10 Mar 2004 05:07:45 -0000	1.129
> --- gcc/config/m68k/m68k.c	26 May 2004 21:37:56 -0000
> *************** m68k_output_mi_thunk (FILE *file, tree t
> *** 3371,3377 ****
>   			 "\tsubq.l %I%d,4(%Rsp)\n" :
>   			 "\tsubql %I%d,%Rsp@(4)\n",
>   		 (int) -delta);
> !   else
>       asm_fprintf (file, MOTOROLA ?
>   			 "\tadd.l %I%wd,4(%Rsp)\n" :
>   			 "\taddl %I%wd,%Rsp@(4)\n",
> --- 3371,3394 ----
>   			 "\tsubq.l %I%d,4(%Rsp)\n" :
>   			 "\tsubql %I%d,%Rsp@(4)\n",
>   		 (int) -delta);
> !   else if (TARGET_COLDFIRE)
> !     {
> !       /* ColdFire can't add/sub a constant to memory unless it ins
> ! 	 the range of addq/subq.  So load the vlaue into %d0 and
> ! 	 then add it to 4(%sp). */
> !       if (delta >= -128 && delta <= 127)
> ! 	asm_fprintf (file, MOTOROLA ?
> ! 		     "\tmoveq.l %I%wd,%Rd0\n" :
> ! 		     "\tmoveql %I%wd,%Rd0\n", (int)delta);
> !       else
> ! 	asm_fprintf (file, MOTOROLA ?
> ! 		     "\tmove.l %I%wd,%Rd0\n" :
> ! 		     "\tmovel %I%wd,%Rd0\n", (int)delta);
> !       asm_fprintf (file, MOTOROLA?
> ! 		   "\tadd.l %Rd0,4(%Rsp)\n" :
> ! 		   "\taddl %Rd0,%Rsp@(4)\n");
> !     }
> !

Aren't you missing an "else" here?

>       asm_fprintf (file, MOTOROLA ?
>   			 "\tadd.l %I%wd,4(%Rsp)\n" :
>   			 "\taddl %I%wd,%Rsp@(4)\n",

-- 
	Falk