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2002-12-08 Andrew Cagney <ac131313@redhat.com>

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* 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.
	* x86-64-tdep.h (x86_64_init_frame_pc): Ditto.
	* 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): Define as init_frame_pc_noop.
	(INIT_FRAME_PC_FIRST): Ditto.
	* config/mn10200/tm-mn10200.h (INIT_FRAME_PC): Ditto.
	(INIT_FRAME_PC_FIRST): Ditto.
	* config/sparc/tm-sparc.h (INIT_FRAME_PC): Ditto.
	* config/rs6000/tm-rs6000.h (INIT_FRAME_PC): Redefine as
	init_frame_pc_noop.
	(INIT_FRAME_PC_FIRST): Convert to an expression.
	* config/sparc/tm-sparc.h (INIT_FRAME_PC_FIRST): Ditto.
This commit is contained in:
Andrew Cagney
2002-12-09 02:04:17 +00:00
parent 8b36eed86d
commit 97f4695394
20 changed files with 98 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
gdb/dwarf2cfi.c
View File

@@ -1746,13 +1746,19 @@ cfi_frame_chain (struct frame_info *fi)
}
/* Sets the pc of the frame. */
void
CORE_ADDR
cfi_init_frame_pc (int fromleaf, struct frame_info *fi)
{
if (fi->next)
get_reg ((char *) &(fi->pc), UNWIND_CONTEXT (fi->next), PC_REGNUM);
if (get_next_frame (fi))
{
CORE_ADDR pc;
/* FIXME: cagney/2002-12-04: This is straight wrong. It's
assuming that the PC is CORE_ADDR (a host quantity) in size. */
get_reg (&pc, UNWIND_CONTEXT (get_next_frame (fi)), PC_REGNUM);
return pc;
}
else
fi->pc = read_pc ();
return read_pc ();
}
/* Initialize unwind context informations of the frame. */