eabi.asm: Define 64-bit versions of FPR save/restore routines.
* config/rs6000/eabi.asm: Define 64-bit versions of FPR
save/restore routines.
* ginclude/ppc-asm.h: Define 64-bit FUNC_* macros.
From-SVN: r44862
This commit is contained in:
David Edelsohn
David Edelsohn
parent
3d146acbef
commit
710fdaadee
@ -1,3 +1,9 @@
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2001-08-13 David Edelsohn <edelsohn@gnu.org>
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* config/rs6000/eabi.asm: Define 64-bit versions of FPR
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save/restore routines.
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* ginclude/ppc-asm.h: Define 64-bit FUNC_* macros.
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2001-08-13 Andreas Jaeger <aj@suse.de>
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* gcc.c (init_spec): Revert last patch by Theodore Papadopoulo,
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@ -1,8 +1,9 @@
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/*
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* special support for eabi
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* Special support for eabi and SVR4
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*
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* Copyright (C) 1995, 1996, 1998, 2000 Free Software Foundation, Inc.
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* Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
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* Written By Michael Meissner
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* 64-bit support written by David Edelsohn
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*
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* This file is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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@ -40,6 +41,8 @@
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.section ".text"
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#include "ppc-asm.h"
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#ifndef __powerpc64__
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.section ".got2","aw"
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.align 2
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.LCTOC1 = . /* +32768 */
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@ -554,3 +557,106 @@ FUNC_END(_restgpr_17_x)
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FUNC_END(_restgpr_16_x)
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FUNC_END(_restgpr_15_x)
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FUNC_END(_restgpr_14_x)
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#else /* __powerpc64__ */
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.section ".text"
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.align 2
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/* Routines for saving floating point registers, called by the compiler. */
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.fsav:
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FUNC_START(_savef14) stfd 14,-144(1) /* save fp registers */
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FUNC_START(_savef15) stfd 15,-136(1)
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FUNC_START(_savef16) stfd 16,-128(1)
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FUNC_START(_savef17) stfd 17,-120(1)
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FUNC_START(_savef18) stfd 18,-112(1)
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FUNC_START(_savef19) stfd 19,-104(1)
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FUNC_START(_savef20) stfd 20,-96(1)
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FUNC_START(_savef21) stfd 21,-88(1)
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FUNC_START(_savef22) stfd 22,-80(1)
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FUNC_START(_savef23) stfd 23,-72(1)
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FUNC_START(_savef24) stfd 24,-64(1)
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FUNC_START(_savef25) stfd 25,-56(1)
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FUNC_START(_savef26) stfd 26,-48(1)
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FUNC_START(_savef27) stfd 27,-40(1)
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FUNC_START(_savef28) stfd 28,-32(1)
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FUNC_START(_savef29) stfd 29,-24(1)
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FUNC_START(_savef30) stfd 30,-16(1)
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FUNC_START(_savef31) stfd 31,-8(1)
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blr
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.LTfsav:
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.long 0
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.byte 0,12,0,0,0,0,0,0
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.long 0
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.long .LTfsav-.fsav
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.short 4
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.ascii "fsav"
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FUNC_END(_savef31)
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FUNC_END(_savef30)
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FUNC_END(_savef29)
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FUNC_END(_savef28)
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FUNC_END(_savef27)
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FUNC_END(_savef26)
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FUNC_END(_savef25)
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FUNC_END(_savef24)
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FUNC_END(_savef23)
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FUNC_END(_savef22)
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FUNC_END(_savef21)
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FUNC_END(_savef20)
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FUNC_END(_savef19)
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FUNC_END(_savef18)
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FUNC_END(_savef17)
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FUNC_END(_savef16)
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FUNC_END(_savef15)
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FUNC_END(_savef14)
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/* Routines for restoring floating point registers, called by the compiler. */
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.fres:
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FUNC_START(_restf14) lfd 14,-144(1) /* restore fp registers */
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FUNC_START(_restf15) lfd 15,-136(1)
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FUNC_START(_restf16) lfd 16,-128(1)
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FUNC_START(_restf17) lfd 17,-120(1)
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FUNC_START(_restf18) lfd 18,-112(1)
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FUNC_START(_restf19) lfd 19,-104(1)
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FUNC_START(_restf20) lfd 20,-96(1)
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FUNC_START(_restf21) lfd 21,-88(1)
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FUNC_START(_restf22) lfd 22,-80(1)
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FUNC_START(_restf23) lfd 23,-72(1)
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FUNC_START(_restf24) lfd 24,-64(1)
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FUNC_START(_restf25) lfd 25,-56(1)
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FUNC_START(_restf26) lfd 26,-48(1)
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FUNC_START(_restf27) lfd 27,-40(1)
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FUNC_START(_restf28) lfd 28,-32(1)
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FUNC_START(_restf29) lfd 29,-24(1)
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FUNC_START(_restf30) lfd 30,-16(1)
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FUNC_START(_restf31) lfd 31,-8(1)
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blr
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.LTfres:
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.long 0
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.byte 0,12,0,0,0,0,0,0
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.long 0
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.long .LTfres-.fres
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.short 4
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.ascii "fres"
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FUNC_END(_restf31)
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FUNC_END(_restf30)
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FUNC_END(_restf29)
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FUNC_END(_restf28)
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FUNC_END(_restf27)
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FUNC_END(_restf26)
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FUNC_END(_restf25)
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FUNC_END(_restf24)
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FUNC_END(_restf23)
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FUNC_END(_restf22)
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FUNC_END(_restf21)
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FUNC_END(_restf20)
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FUNC_END(_restf19)
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FUNC_END(_restf18)
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FUNC_END(_restf17)
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FUNC_END(_restf16)
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FUNC_END(_restf15)
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FUNC_END(_restf14)
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#endif
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@ -156,6 +156,24 @@ GLUE(..,name):
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GLUE(.L,name): \
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.size GLUE(..,name),GLUE(.L,name)-GLUE(..,name)
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#elif defined (__powerpc64__)
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#define FUNC_NAME(name) GLUE(.,name)
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#define FUNC_START(name) \
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.section ".opd","aw"; \
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name: \
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.quad GLUE(.,name); \
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.quad .TOC.@tocbase; \
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.quad 0; \
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.previous; \
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.type GLUE(.,name),@function; \
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.globl name; \
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.globl GLUE(.,name); \
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GLUE(.,name):
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#define FUNC_END(name) \
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GLUE(.L,name): \
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.size GLUE(.,name),GLUE(.L,name)-GLUE(.,name)
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#else
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#define FUNC_NAME(name) GLUE(__USER_LABEL_PREFIX__,name)
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#define FUNC_START(name) \
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