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Re: [PING patch]: Preparations for call abi switching via attribute.

From: Kai Tietz <Kai dot Tietz at onevision dot com>
To: "GCC Patches" <gcc-patches at gcc dot gnu dot org>
Cc: bernd dot schmidt at analog dot com, dannysmith at users dot sourceforge dot net, hp at axis dot com, jh at suse dot cz, jkj at sco dot com, kkojima at gcc dot gnu dot org, "Mark Mitchell" <mark at codesourcery dot com>, nathan at codesourcery dot com, nickc at redhat dot com, thorpej at netbsd dot org, "Uros Bizjak" <ubizjak at gmail dot com>
Date: Wed, 7 May 2008 15:53:59 +0200
Subject: Re: [PING patch]: Preparations for call abi switching via attribute.

Hello,

This is the updated version. AFAIS just bfin is pending.

2008-05-07  Kai Tietz  <kai,tietz@onevision.com>

        * calls.c (compute_argument_block_size): Add argument tree fndecl.
        (OUTGOING_REG_PARM_STACK_SPACE): Add function type argument.
        (emit_library_call_value_1): Add new variable fndecl initialized 
by
        NULL_TREE. It should be the decl type of orgfun, but this 
information
        seems not to be available here, so it uses the default calling 
abi.
        * config/arm/arm.c (arm_return_in_memory): Add fntype argumen.
        * config/arm/arm.h (RETURN_IN_MEMORY): Replace RETURN_IN_MEMORY
        by TARGET_RETURN_IN_MEMORY.
        * config/i386/i386-interix.h: Likewise.
        * config/i386/i386.h: Likewise.
        * config/i386/i386elf.h: Likewise.
        * config/i386/ptx4-i.h: Likewise.
        * config/i386/sol2-10.h: Likewise.
        * config/i386/sysv4.h: Likewise.
        * config/i386/vx-common.h: Likewise.
        * config/cris/cris.h: Removed #if 0 clause.
        * config/arm/arm-protos.h (arm_return_in_memory): Add fntype
        argument.
        * config/i386/i386-protos.h (ix86_return_in_memory): Add fntype
        argument.
        (ix86_sol10_return_in_memory): Likewise.
        (ix86_i386elf_return_in_memory): New.
        (ix86_i386interix_return_in_memory): New.
        * config/mt/mt-protos.h (mt_return_in_memory): New.
        * config/mt/mt.c: Likewise.
        * config/mt/mt.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE 
argument.
        (RETURN_IN_MEMORY):  Replace by TARGET_RETURN_IN_MEMORY.
        * config/bfin/bfin.h: Likewise.
        * config/bfin/bfin-protos.h (bfin_return_in_memory): Add fntype
        argument.
        * config/bfin/bfin.c: Likewise.
        * config/pa/pa.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE 
argument.
        * config/alpha/unicosmk.h: Likewise.
        * config/i386/cygming.h: Likewise.
        * config/iq2000/iq2000.h: Likewise.
        * config/mips/mips.h: Likewise.
        * config/mn10300/mn10300.h: Likewise.
        * config/rs6000/rs6000.h: Likewise.
        * config/score/score.h: Likewise.
        * config/spu/spu.h: Likewise.
        * config/v850/v850.h: Likewise.
        * defaults.h: Likewise.
        * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Adjust 
documentation.
        * expr.c (emit_block_move): Adjust use of 
OUTGOING_REG_PARM_STACK_SPACE.
        * function.c (STACK_DYNAMIC_OFFSET): Adjust use of
        OUTGOING_REG_PARM_STACK_SPACE.
        * targhooks.c (default_return_in_memory): Remove RETURN_IN_MEMORY.

Is this patch ok for apply on trunk?

  Kai



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Attachment: amd64_abis_part1.txt
Description: Text document

Follow-Ups:
- Re: [PING patch]: Preparations for call abi switching via attribute.
  - From: Bernd Schmidt

References:
- Re: [PING patch]: Preparations for call abi switching via attribute.
  - From: Uros Bizjak

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