[patch/rfc] Funky INIT_FRAME_PC and INIT_FRAME_PC_FIRST

[Andrew Cagney]

I'm just checking this in.

Andrew


> 2002-12-05  Andrew Cagney  <ac131313@redhat.com>
>  
> 	* gdbarch.sh (INIT_FRAME_PC_FIRST, INIT_FRAME_PC_DEFAULT): Convert
> 	to pure functions.
> 	* gdbarch.h, gdbarch.c: Re-generate.
> 	* frame.c (get_prev_frame): Explictly assign prev's pc with value
> 	returned by INIT_FRAME_PC_FIRST and INIT_EXTRA_FRAME_INFO.
> 
> 	* arch-utils.h (init_frame_pc_default, init_frame_pc_noop): Change
> 	declaration to a function returning a CORE_ADDR.
> 	* arch-utils.c (init_frame_pc_noop): Return the PC value.
> 	(init_frame_pc_default): Ditto.
> 	* x86-64-linux-tdep.c (x86_64_init_frame_pc): Ditto.
> 	* s390-tdep.c (s390_init_frame_pc_first): Ditto.
> 	* mips-tdep.c (mips_init_frame_pc_first): Ditto.
> 	* dwarf2cfi.h (cfi_init_frame_pc): Ditto.
> 	* dwarf2cfi.c (cfi_init_frame_pc): Ditto.
> 	* alpha-tdep.c (alpha_init_frame_pc_first): Ditto.
> 
> 	* i386-interix-tdep.c (i386_interix_init_abi): Set init_frame_pc
> 	to init_frame_pc_noop.
> 	(i386_interix_init_frame_pc): Delete function.
> 	* z8k-tdep.c (init_frame_pc): Delete function.
> 	* config/z8k/tm-z8k.h (INIT_FRAME_PC, INIT_FRAME_PC_FIRST): Define
> 	as init_frame_pc_noop.
> 	* config/rs6000/tm-rs6000.h (INIT_FRAME_PC): Redefine as
> 	init_frame_pc_noop.
> 	(INIT_FRAME_PC_FIRST): Convert to an expression.
>