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2004-01-17 Andrew Cagney <cagney@redhat.com> 

* cris-tdep.c: Update copyright.
	(cris_extract_struct_value_address): Delete function.
	(struct_return_address): Delete variable.
	(cris_store_struct_return): Do not set struct_return_address.
This commit is contained in:
Andrew Cagney 2004-01-17 18:52:33 +00:00
parent 464e0365d2
commit 6b4d5c9185
2 changed files with 8 additions and 27 deletions
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5
gdb/ChangeLog
View File

@ -1,5 +1,10 @@
2004-01-17 Andrew Cagney <cagney@redhat.com>
* cris-tdep.c: Update copyright.
(cris_extract_struct_value_address): Delete function.
(struct_return_address): Delete variable.
(cris_store_struct_return): Do not set struct_return_address.
* mcore-tdep.c: Update copyright.
(mcore_extract_struct_value_address): Delete function. Update
comments.

30
gdb/cris-tdep.c
View File

@ -1,5 +1,7 @@
/* Target dependent code for CRIS, for GDB, the GNU debugger.
Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by Axis Communications AB.
Written by Hendrik Ruijter, Stefan Andersson, and Orjan Friberg.
@ -176,9 +178,6 @@ cris_abi (void)
return (gdbarch_tdep (current_gdbarch)->cris_abi);
}
/* For saving call-clobbered contents in R9 when returning structs. */
static CORE_ADDR struct_return_address;
struct frame_extra_info
{
CORE_ADDR return_pc;
@ -1077,29 +1076,6 @@ cris_abi_v2_extract_return_value (struct type *type, char *regbuf,
internal_error (__FILE__, __LINE__, "cris_abi_v2_extract_return_value: type length too large");
}
/* Store the address of the place in which to copy the structure the
subroutine will return. In the CRIS ABI, R9 is used in order to pass
the address of the allocated area where a structure return value must
be stored. R9 is call-clobbered, which means we must save it here for
later use. */
static void
cris_store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
{
write_register (STR_REGNUM, addr);
struct_return_address = addr;
}
/* Extract from regbuf the address where a function should return a
structure value. It's not there in the CRIS ABI, so we must do it another
way. */
static CORE_ADDR
cris_extract_struct_value_address (char *regbuf)
{
return struct_return_address;
}
/* Returns 1 if the given type will be passed by pointer rather than
directly. */