+2002-02-19 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC): Look in /lib64.
+ ({STARTFILE,ENDFILE}_LINUX_SPEC): Define.
+
+ * config/rs6000/sysv4.h (ENDFILE_SPEC): Add crtsaveres.o.
+ * config/rs6000/eabi.asm: Remove ABI save restore routines.
+ * config/rs6000/t-ppccomm: Build crtsavres.o.
+ * config/rs6000/crtsavres.asm: New file.
+
2002-02-19 Philip Blundell <philb@gnu.org>
* config/arm/arm.c (use_return_insn): Don't reject interrupt
--- /dev/null
+/*
+ * Special support for eabi and SVR4
+ *
+ * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
+ * Written By Michael Meissner
+ * 64-bit support written by David Edelsohn
+ *
+ * This file is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * In addition to the permissions in the GNU General Public License, the
+ * Free Software Foundation gives you unlimited permission to link the
+ * compiled version of this file with other programs, and to distribute
+ * those programs without any restriction coming from the use of this
+ * file. (The General Public License restrictions do apply in other
+ * respects; for example, they cover modification of the file, and
+ * distribution when not linked into another program.)
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * As a special exception, if you link this library with files
+ * compiled with GCC to produce an executable, this does not cause
+ * the resulting executable to be covered by the GNU General Public License.
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ */
+
+/* Do any initializations needed for the eabi environment */
+
+ .file "crtsavres.asm"
+ .section ".text"
+ #include "ppc-asm.h"
+
+#ifndef __powerpc64__
+
+/* Routines for saving floating point registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the floating point save area. */
+
+FUNC_START(_savefpr_14) stfd 14,-144(11) /* save fp registers */
+FUNC_START(_savefpr_15) stfd 15,-136(11)
+FUNC_START(_savefpr_16) stfd 16,-128(11)
+FUNC_START(_savefpr_17) stfd 17,-120(11)
+FUNC_START(_savefpr_18) stfd 18,-112(11)
+FUNC_START(_savefpr_19) stfd 19,-104(11)
+FUNC_START(_savefpr_20) stfd 20,-96(11)
+FUNC_START(_savefpr_21) stfd 21,-88(11)
+FUNC_START(_savefpr_22) stfd 22,-80(11)
+FUNC_START(_savefpr_23) stfd 23,-72(11)
+FUNC_START(_savefpr_24) stfd 24,-64(11)
+FUNC_START(_savefpr_25) stfd 25,-56(11)
+FUNC_START(_savefpr_26) stfd 26,-48(11)
+FUNC_START(_savefpr_27) stfd 27,-40(11)
+FUNC_START(_savefpr_28) stfd 28,-32(11)
+FUNC_START(_savefpr_29) stfd 29,-24(11)
+FUNC_START(_savefpr_30) stfd 30,-16(11)
+FUNC_START(_savefpr_31) stfd 31,-8(11)
+ blr
+FUNC_END(_savefpr_31)
+FUNC_END(_savefpr_30)
+FUNC_END(_savefpr_29)
+FUNC_END(_savefpr_28)
+FUNC_END(_savefpr_27)
+FUNC_END(_savefpr_26)
+FUNC_END(_savefpr_25)
+FUNC_END(_savefpr_24)
+FUNC_END(_savefpr_23)
+FUNC_END(_savefpr_22)
+FUNC_END(_savefpr_21)
+FUNC_END(_savefpr_20)
+FUNC_END(_savefpr_19)
+FUNC_END(_savefpr_18)
+FUNC_END(_savefpr_17)
+FUNC_END(_savefpr_16)
+FUNC_END(_savefpr_15)
+FUNC_END(_savefpr_14)
+
+/* Routines for saving integer registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the integer save area. */
+
+FUNC_START(_savegpr_14) stw 14,-72(11) /* save gp registers */
+FUNC_START(_savegpr_15) stw 15,-68(11)
+FUNC_START(_savegpr_16) stw 16,-64(11)
+FUNC_START(_savegpr_17) stw 17,-60(11)
+FUNC_START(_savegpr_18) stw 18,-56(11)
+FUNC_START(_savegpr_19) stw 19,-52(11)
+FUNC_START(_savegpr_20) stw 20,-48(11)
+FUNC_START(_savegpr_21) stw 21,-44(11)
+FUNC_START(_savegpr_22) stw 22,-40(11)
+FUNC_START(_savegpr_23) stw 23,-36(11)
+FUNC_START(_savegpr_24) stw 24,-32(11)
+FUNC_START(_savegpr_25) stw 25,-28(11)
+FUNC_START(_savegpr_26) stw 26,-24(11)
+FUNC_START(_savegpr_27) stw 27,-20(11)
+FUNC_START(_savegpr_28) stw 28,-16(11)
+FUNC_START(_savegpr_29) stw 29,-12(11)
+FUNC_START(_savegpr_30) stw 30,-8(11)
+FUNC_START(_savegpr_31) stw 31,-4(11)
+ blr
+FUNC_END(_savegpr_31)
+FUNC_END(_savegpr_30)
+FUNC_END(_savegpr_29)
+FUNC_END(_savegpr_28)
+FUNC_END(_savegpr_27)
+FUNC_END(_savegpr_26)
+FUNC_END(_savegpr_25)
+FUNC_END(_savegpr_24)
+FUNC_END(_savegpr_23)
+FUNC_END(_savegpr_22)
+FUNC_END(_savegpr_21)
+FUNC_END(_savegpr_20)
+FUNC_END(_savegpr_19)
+FUNC_END(_savegpr_18)
+FUNC_END(_savegpr_17)
+FUNC_END(_savegpr_16)
+FUNC_END(_savegpr_15)
+FUNC_END(_savegpr_14)
+
+/* Routines for restoring floating point registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the floating point save area. */
+
+FUNC_START(_restfpr_14) lfd 14,-144(11) /* restore fp registers */
+FUNC_START(_restfpr_15) lfd 15,-136(11)
+FUNC_START(_restfpr_16) lfd 16,-128(11)
+FUNC_START(_restfpr_17) lfd 17,-120(11)
+FUNC_START(_restfpr_18) lfd 18,-112(11)
+FUNC_START(_restfpr_19) lfd 19,-104(11)
+FUNC_START(_restfpr_20) lfd 20,-96(11)
+FUNC_START(_restfpr_21) lfd 21,-88(11)
+FUNC_START(_restfpr_22) lfd 22,-80(11)
+FUNC_START(_restfpr_23) lfd 23,-72(11)
+FUNC_START(_restfpr_24) lfd 24,-64(11)
+FUNC_START(_restfpr_25) lfd 25,-56(11)
+FUNC_START(_restfpr_26) lfd 26,-48(11)
+FUNC_START(_restfpr_27) lfd 27,-40(11)
+FUNC_START(_restfpr_28) lfd 28,-32(11)
+FUNC_START(_restfpr_29) lfd 29,-24(11)
+FUNC_START(_restfpr_30) lfd 30,-16(11)
+FUNC_START(_restfpr_31) lfd 31,-8(11)
+ blr
+FUNC_END(_restfpr_31)
+FUNC_END(_restfpr_30)
+FUNC_END(_restfpr_29)
+FUNC_END(_restfpr_28)
+FUNC_END(_restfpr_27)
+FUNC_END(_restfpr_26)
+FUNC_END(_restfpr_25)
+FUNC_END(_restfpr_24)
+FUNC_END(_restfpr_23)
+FUNC_END(_restfpr_22)
+FUNC_END(_restfpr_21)
+FUNC_END(_restfpr_20)
+FUNC_END(_restfpr_19)
+FUNC_END(_restfpr_18)
+FUNC_END(_restfpr_17)
+FUNC_END(_restfpr_16)
+FUNC_END(_restfpr_15)
+FUNC_END(_restfpr_14)
+
+/* Routines for restoring integer registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the integer restore area. */
+
+FUNC_START(_restgpr_14) lwz 14,-72(11) /* restore gp registers */
+FUNC_START(_restgpr_15) lwz 15,-68(11)
+FUNC_START(_restgpr_16) lwz 16,-64(11)
+FUNC_START(_restgpr_17) lwz 17,-60(11)
+FUNC_START(_restgpr_18) lwz 18,-56(11)
+FUNC_START(_restgpr_19) lwz 19,-52(11)
+FUNC_START(_restgpr_20) lwz 20,-48(11)
+FUNC_START(_restgpr_21) lwz 21,-44(11)
+FUNC_START(_restgpr_22) lwz 22,-40(11)
+FUNC_START(_restgpr_23) lwz 23,-36(11)
+FUNC_START(_restgpr_24) lwz 24,-32(11)
+FUNC_START(_restgpr_25) lwz 25,-28(11)
+FUNC_START(_restgpr_26) lwz 26,-24(11)
+FUNC_START(_restgpr_27) lwz 27,-20(11)
+FUNC_START(_restgpr_28) lwz 28,-16(11)
+FUNC_START(_restgpr_29) lwz 29,-12(11)
+FUNC_START(_restgpr_30) lwz 30,-8(11)
+FUNC_START(_restgpr_31) lwz 31,-4(11)
+ blr
+FUNC_END(_restgpr_31)
+FUNC_END(_restgpr_30)
+FUNC_END(_restgpr_29)
+FUNC_END(_restgpr_28)
+FUNC_END(_restgpr_27)
+FUNC_END(_restgpr_26)
+FUNC_END(_restgpr_25)
+FUNC_END(_restgpr_24)
+FUNC_END(_restgpr_23)
+FUNC_END(_restgpr_22)
+FUNC_END(_restgpr_21)
+FUNC_END(_restgpr_20)
+FUNC_END(_restgpr_19)
+FUNC_END(_restgpr_18)
+FUNC_END(_restgpr_17)
+FUNC_END(_restgpr_16)
+FUNC_END(_restgpr_15)
+FUNC_END(_restgpr_14)
+
+/* Routines for restoring floating point registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the floating point save area. */
+/* In addition to restoring the fp registers, it will return to the caller's */
+/* caller */
+
+FUNC_START(_restfpr_14_x) lfd 14,-144(11) /* restore fp registers */
+FUNC_START(_restfpr_15_x) lfd 15,-136(11)
+FUNC_START(_restfpr_16_x) lfd 16,-128(11)
+FUNC_START(_restfpr_17_x) lfd 17,-120(11)
+FUNC_START(_restfpr_18_x) lfd 18,-112(11)
+FUNC_START(_restfpr_19_x) lfd 19,-104(11)
+FUNC_START(_restfpr_20_x) lfd 20,-96(11)
+FUNC_START(_restfpr_21_x) lfd 21,-88(11)
+FUNC_START(_restfpr_22_x) lfd 22,-80(11)
+FUNC_START(_restfpr_23_x) lfd 23,-72(11)
+FUNC_START(_restfpr_24_x) lfd 24,-64(11)
+FUNC_START(_restfpr_25_x) lfd 25,-56(11)
+FUNC_START(_restfpr_26_x) lfd 26,-48(11)
+FUNC_START(_restfpr_27_x) lfd 27,-40(11)
+FUNC_START(_restfpr_28_x) lfd 28,-32(11)
+FUNC_START(_restfpr_29_x) lfd 29,-24(11)
+FUNC_START(_restfpr_30_x) lfd 30,-16(11)
+FUNC_START(_restfpr_31_x) lwz 0,4(11)
+ lfd 31,-8(11)
+ mtlr 0
+ mr 1,11
+ blr
+FUNC_END(_restfpr_31_x)
+FUNC_END(_restfpr_30_x)
+FUNC_END(_restfpr_29_x)
+FUNC_END(_restfpr_28_x)
+FUNC_END(_restfpr_27_x)
+FUNC_END(_restfpr_26_x)
+FUNC_END(_restfpr_25_x)
+FUNC_END(_restfpr_24_x)
+FUNC_END(_restfpr_23_x)
+FUNC_END(_restfpr_22_x)
+FUNC_END(_restfpr_21_x)
+FUNC_END(_restfpr_20_x)
+FUNC_END(_restfpr_19_x)
+FUNC_END(_restfpr_18_x)
+FUNC_END(_restfpr_17_x)
+FUNC_END(_restfpr_16_x)
+FUNC_END(_restfpr_15_x)
+FUNC_END(_restfpr_14_x)
+
+/* Routines for restoring integer registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the integer restore area. */
+
+FUNC_START(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */
+FUNC_START(_restgpr_15_x) lwz 15,-68(11)
+FUNC_START(_restgpr_16_x) lwz 16,-64(11)
+FUNC_START(_restgpr_17_x) lwz 17,-60(11)
+FUNC_START(_restgpr_18_x) lwz 18,-56(11)
+FUNC_START(_restgpr_19_x) lwz 19,-52(11)
+FUNC_START(_restgpr_20_x) lwz 20,-48(11)
+FUNC_START(_restgpr_21_x) lwz 21,-44(11)
+FUNC_START(_restgpr_22_x) lwz 22,-40(11)
+FUNC_START(_restgpr_23_x) lwz 23,-36(11)
+FUNC_START(_restgpr_24_x) lwz 24,-32(11)
+FUNC_START(_restgpr_25_x) lwz 25,-28(11)
+FUNC_START(_restgpr_26_x) lwz 26,-24(11)
+FUNC_START(_restgpr_27_x) lwz 27,-20(11)
+FUNC_START(_restgpr_28_x) lwz 28,-16(11)
+FUNC_START(_restgpr_29_x) lwz 29,-12(11)
+FUNC_START(_restgpr_30_x) lwz 30,-8(11)
+FUNC_START(_restgpr_31_x) lwz 0,4(11)
+ lwz 31,-4(11)
+ mtlr 0
+ mr 1,11
+ blr
+FUNC_END(_restgpr_31_x)
+FUNC_END(_restgpr_30_x)
+FUNC_END(_restgpr_29_x)
+FUNC_END(_restgpr_28_x)
+FUNC_END(_restgpr_27_x)
+FUNC_END(_restgpr_26_x)
+FUNC_END(_restgpr_25_x)
+FUNC_END(_restgpr_24_x)
+FUNC_END(_restgpr_23_x)
+FUNC_END(_restgpr_22_x)
+FUNC_END(_restgpr_21_x)
+FUNC_END(_restgpr_20_x)
+FUNC_END(_restgpr_19_x)
+FUNC_END(_restgpr_18_x)
+FUNC_END(_restgpr_17_x)
+FUNC_END(_restgpr_16_x)
+FUNC_END(_restgpr_15_x)
+FUNC_END(_restgpr_14_x)
+
+#else /* __powerpc64__ */
+
+ .section ".text"
+ .align 2
+
+/* Routines for saving floating point registers, called by the compiler. */
+
+.fsav:
+FUNC_START(_savef14) stfd 14,-144(1) /* save fp registers */
+FUNC_START(_savef15) stfd 15,-136(1)
+FUNC_START(_savef16) stfd 16,-128(1)
+FUNC_START(_savef17) stfd 17,-120(1)
+FUNC_START(_savef18) stfd 18,-112(1)
+FUNC_START(_savef19) stfd 19,-104(1)
+FUNC_START(_savef20) stfd 20,-96(1)
+FUNC_START(_savef21) stfd 21,-88(1)
+FUNC_START(_savef22) stfd 22,-80(1)
+FUNC_START(_savef23) stfd 23,-72(1)
+FUNC_START(_savef24) stfd 24,-64(1)
+FUNC_START(_savef25) stfd 25,-56(1)
+FUNC_START(_savef26) stfd 26,-48(1)
+FUNC_START(_savef27) stfd 27,-40(1)
+FUNC_START(_savef28) stfd 28,-32(1)
+FUNC_START(_savef29) stfd 29,-24(1)
+FUNC_START(_savef30) stfd 30,-16(1)
+FUNC_START(_savef31) stfd 31,-8(1)
+ blr
+.LTfsav:
+ .long 0
+ .byte 0,12,0,0,0,0,0,0
+ .long 0
+ .long .LTfsav-.fsav
+ .short 4
+ .ascii "fsav"
+FUNC_END(_savef31)
+FUNC_END(_savef30)
+FUNC_END(_savef29)
+FUNC_END(_savef28)
+FUNC_END(_savef27)
+FUNC_END(_savef26)
+FUNC_END(_savef25)
+FUNC_END(_savef24)
+FUNC_END(_savef23)
+FUNC_END(_savef22)
+FUNC_END(_savef21)
+FUNC_END(_savef20)
+FUNC_END(_savef19)
+FUNC_END(_savef18)
+FUNC_END(_savef17)
+FUNC_END(_savef16)
+FUNC_END(_savef15)
+FUNC_END(_savef14)
+
+/* Routines for restoring floating point registers, called by the compiler. */
+
+.fres:
+FUNC_START(_restf14) lfd 14,-144(1) /* restore fp registers */
+FUNC_START(_restf15) lfd 15,-136(1)
+FUNC_START(_restf16) lfd 16,-128(1)
+FUNC_START(_restf17) lfd 17,-120(1)
+FUNC_START(_restf18) lfd 18,-112(1)
+FUNC_START(_restf19) lfd 19,-104(1)
+FUNC_START(_restf20) lfd 20,-96(1)
+FUNC_START(_restf21) lfd 21,-88(1)
+FUNC_START(_restf22) lfd 22,-80(1)
+FUNC_START(_restf23) lfd 23,-72(1)
+FUNC_START(_restf24) lfd 24,-64(1)
+FUNC_START(_restf25) lfd 25,-56(1)
+FUNC_START(_restf26) lfd 26,-48(1)
+FUNC_START(_restf27) lfd 27,-40(1)
+FUNC_START(_restf28) lfd 28,-32(1)
+FUNC_START(_restf29) lfd 29,-24(1)
+FUNC_START(_restf30) lfd 30,-16(1)
+FUNC_START(_restf31) lfd 31,-8(1)
+ blr
+.LTfres:
+ .long 0
+ .byte 0,12,0,0,0,0,0,0
+ .long 0
+ .long .LTfres-.fres
+ .short 4
+ .ascii "fres"
+FUNC_END(_restf31)
+FUNC_END(_restf30)
+FUNC_END(_restf29)
+FUNC_END(_restf28)
+FUNC_END(_restf27)
+FUNC_END(_restf26)
+FUNC_END(_restf25)
+FUNC_END(_restf24)
+FUNC_END(_restf23)
+FUNC_END(_restf22)
+FUNC_END(_restf21)
+FUNC_END(_restf20)
+FUNC_END(_restf19)
+FUNC_END(_restf18)
+FUNC_END(_restf17)
+FUNC_END(_restf16)
+FUNC_END(_restf15)
+FUNC_END(_restf14)
+
+#endif
*
* Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
* Written By Michael Meissner
- * 64-bit support written by David Edelsohn
*
* This file is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
FUNC_END(__eabi_uconvert)
-/* Routines for saving floating point registers, called by the compiler. */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the floating point save area. */
-
-FUNC_START(_savefpr_14) stfd 14,-144(11) /* save fp registers */
-FUNC_START(_savefpr_15) stfd 15,-136(11)
-FUNC_START(_savefpr_16) stfd 16,-128(11)
-FUNC_START(_savefpr_17) stfd 17,-120(11)
-FUNC_START(_savefpr_18) stfd 18,-112(11)
-FUNC_START(_savefpr_19) stfd 19,-104(11)
-FUNC_START(_savefpr_20) stfd 20,-96(11)
-FUNC_START(_savefpr_21) stfd 21,-88(11)
-FUNC_START(_savefpr_22) stfd 22,-80(11)
-FUNC_START(_savefpr_23) stfd 23,-72(11)
-FUNC_START(_savefpr_24) stfd 24,-64(11)
-FUNC_START(_savefpr_25) stfd 25,-56(11)
-FUNC_START(_savefpr_26) stfd 26,-48(11)
-FUNC_START(_savefpr_27) stfd 27,-40(11)
-FUNC_START(_savefpr_28) stfd 28,-32(11)
-FUNC_START(_savefpr_29) stfd 29,-24(11)
-FUNC_START(_savefpr_30) stfd 30,-16(11)
-FUNC_START(_savefpr_31) stfd 31,-8(11)
- blr
-FUNC_END(_savefpr_31)
-FUNC_END(_savefpr_30)
-FUNC_END(_savefpr_29)
-FUNC_END(_savefpr_28)
-FUNC_END(_savefpr_27)
-FUNC_END(_savefpr_26)
-FUNC_END(_savefpr_25)
-FUNC_END(_savefpr_24)
-FUNC_END(_savefpr_23)
-FUNC_END(_savefpr_22)
-FUNC_END(_savefpr_21)
-FUNC_END(_savefpr_20)
-FUNC_END(_savefpr_19)
-FUNC_END(_savefpr_18)
-FUNC_END(_savefpr_17)
-FUNC_END(_savefpr_16)
-FUNC_END(_savefpr_15)
-FUNC_END(_savefpr_14)
-
-/* Routines for saving integer registers, called by the compiler. */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the integer save area. */
-
-FUNC_START(_savegpr_14) stw 14,-72(11) /* save gp registers */
-FUNC_START(_savegpr_15) stw 15,-68(11)
-FUNC_START(_savegpr_16) stw 16,-64(11)
-FUNC_START(_savegpr_17) stw 17,-60(11)
-FUNC_START(_savegpr_18) stw 18,-56(11)
-FUNC_START(_savegpr_19) stw 19,-52(11)
-FUNC_START(_savegpr_20) stw 20,-48(11)
-FUNC_START(_savegpr_21) stw 21,-44(11)
-FUNC_START(_savegpr_22) stw 22,-40(11)
-FUNC_START(_savegpr_23) stw 23,-36(11)
-FUNC_START(_savegpr_24) stw 24,-32(11)
-FUNC_START(_savegpr_25) stw 25,-28(11)
-FUNC_START(_savegpr_26) stw 26,-24(11)
-FUNC_START(_savegpr_27) stw 27,-20(11)
-FUNC_START(_savegpr_28) stw 28,-16(11)
-FUNC_START(_savegpr_29) stw 29,-12(11)
-FUNC_START(_savegpr_30) stw 30,-8(11)
-FUNC_START(_savegpr_31) stw 31,-4(11)
- blr
-FUNC_END(_savegpr_31)
-FUNC_END(_savegpr_30)
-FUNC_END(_savegpr_29)
-FUNC_END(_savegpr_28)
-FUNC_END(_savegpr_27)
-FUNC_END(_savegpr_26)
-FUNC_END(_savegpr_25)
-FUNC_END(_savegpr_24)
-FUNC_END(_savegpr_23)
-FUNC_END(_savegpr_22)
-FUNC_END(_savegpr_21)
-FUNC_END(_savegpr_20)
-FUNC_END(_savegpr_19)
-FUNC_END(_savegpr_18)
-FUNC_END(_savegpr_17)
-FUNC_END(_savegpr_16)
-FUNC_END(_savegpr_15)
-FUNC_END(_savegpr_14)
-
-/* Routines for restoring floating point registers, called by the compiler. */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the floating point save area. */
-
-FUNC_START(_restfpr_14) lfd 14,-144(11) /* restore fp registers */
-FUNC_START(_restfpr_15) lfd 15,-136(11)
-FUNC_START(_restfpr_16) lfd 16,-128(11)
-FUNC_START(_restfpr_17) lfd 17,-120(11)
-FUNC_START(_restfpr_18) lfd 18,-112(11)
-FUNC_START(_restfpr_19) lfd 19,-104(11)
-FUNC_START(_restfpr_20) lfd 20,-96(11)
-FUNC_START(_restfpr_21) lfd 21,-88(11)
-FUNC_START(_restfpr_22) lfd 22,-80(11)
-FUNC_START(_restfpr_23) lfd 23,-72(11)
-FUNC_START(_restfpr_24) lfd 24,-64(11)
-FUNC_START(_restfpr_25) lfd 25,-56(11)
-FUNC_START(_restfpr_26) lfd 26,-48(11)
-FUNC_START(_restfpr_27) lfd 27,-40(11)
-FUNC_START(_restfpr_28) lfd 28,-32(11)
-FUNC_START(_restfpr_29) lfd 29,-24(11)
-FUNC_START(_restfpr_30) lfd 30,-16(11)
-FUNC_START(_restfpr_31) lfd 31,-8(11)
- blr
-FUNC_END(_restfpr_31)
-FUNC_END(_restfpr_30)
-FUNC_END(_restfpr_29)
-FUNC_END(_restfpr_28)
-FUNC_END(_restfpr_27)
-FUNC_END(_restfpr_26)
-FUNC_END(_restfpr_25)
-FUNC_END(_restfpr_24)
-FUNC_END(_restfpr_23)
-FUNC_END(_restfpr_22)
-FUNC_END(_restfpr_21)
-FUNC_END(_restfpr_20)
-FUNC_END(_restfpr_19)
-FUNC_END(_restfpr_18)
-FUNC_END(_restfpr_17)
-FUNC_END(_restfpr_16)
-FUNC_END(_restfpr_15)
-FUNC_END(_restfpr_14)
-
-/* Routines for restoring integer registers, called by the compiler. */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the integer restore area. */
-
-FUNC_START(_restgpr_14) lwz 14,-72(11) /* restore gp registers */
-FUNC_START(_restgpr_15) lwz 15,-68(11)
-FUNC_START(_restgpr_16) lwz 16,-64(11)
-FUNC_START(_restgpr_17) lwz 17,-60(11)
-FUNC_START(_restgpr_18) lwz 18,-56(11)
-FUNC_START(_restgpr_19) lwz 19,-52(11)
-FUNC_START(_restgpr_20) lwz 20,-48(11)
-FUNC_START(_restgpr_21) lwz 21,-44(11)
-FUNC_START(_restgpr_22) lwz 22,-40(11)
-FUNC_START(_restgpr_23) lwz 23,-36(11)
-FUNC_START(_restgpr_24) lwz 24,-32(11)
-FUNC_START(_restgpr_25) lwz 25,-28(11)
-FUNC_START(_restgpr_26) lwz 26,-24(11)
-FUNC_START(_restgpr_27) lwz 27,-20(11)
-FUNC_START(_restgpr_28) lwz 28,-16(11)
-FUNC_START(_restgpr_29) lwz 29,-12(11)
-FUNC_START(_restgpr_30) lwz 30,-8(11)
-FUNC_START(_restgpr_31) lwz 31,-4(11)
- blr
-FUNC_END(_restgpr_31)
-FUNC_END(_restgpr_30)
-FUNC_END(_restgpr_29)
-FUNC_END(_restgpr_28)
-FUNC_END(_restgpr_27)
-FUNC_END(_restgpr_26)
-FUNC_END(_restgpr_25)
-FUNC_END(_restgpr_24)
-FUNC_END(_restgpr_23)
-FUNC_END(_restgpr_22)
-FUNC_END(_restgpr_21)
-FUNC_END(_restgpr_20)
-FUNC_END(_restgpr_19)
-FUNC_END(_restgpr_18)
-FUNC_END(_restgpr_17)
-FUNC_END(_restgpr_16)
-FUNC_END(_restgpr_15)
-FUNC_END(_restgpr_14)
-
-/* Routines for restoring floating point registers, called by the compiler. */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the floating point save area. */
-/* In addition to restoring the fp registers, it will return to the caller's */
-/* caller */
-
-FUNC_START(_restfpr_14_x) lfd 14,-144(11) /* restore fp registers */
-FUNC_START(_restfpr_15_x) lfd 15,-136(11)
-FUNC_START(_restfpr_16_x) lfd 16,-128(11)
-FUNC_START(_restfpr_17_x) lfd 17,-120(11)
-FUNC_START(_restfpr_18_x) lfd 18,-112(11)
-FUNC_START(_restfpr_19_x) lfd 19,-104(11)
-FUNC_START(_restfpr_20_x) lfd 20,-96(11)
-FUNC_START(_restfpr_21_x) lfd 21,-88(11)
-FUNC_START(_restfpr_22_x) lfd 22,-80(11)
-FUNC_START(_restfpr_23_x) lfd 23,-72(11)
-FUNC_START(_restfpr_24_x) lfd 24,-64(11)
-FUNC_START(_restfpr_25_x) lfd 25,-56(11)
-FUNC_START(_restfpr_26_x) lfd 26,-48(11)
-FUNC_START(_restfpr_27_x) lfd 27,-40(11)
-FUNC_START(_restfpr_28_x) lfd 28,-32(11)
-FUNC_START(_restfpr_29_x) lfd 29,-24(11)
-FUNC_START(_restfpr_30_x) lfd 30,-16(11)
-FUNC_START(_restfpr_31_x) lwz 0,4(11)
- lfd 31,-8(11)
- mtlr 0
- mr 1,11
- blr
-FUNC_END(_restfpr_31_x)
-FUNC_END(_restfpr_30_x)
-FUNC_END(_restfpr_29_x)
-FUNC_END(_restfpr_28_x)
-FUNC_END(_restfpr_27_x)
-FUNC_END(_restfpr_26_x)
-FUNC_END(_restfpr_25_x)
-FUNC_END(_restfpr_24_x)
-FUNC_END(_restfpr_23_x)
-FUNC_END(_restfpr_22_x)
-FUNC_END(_restfpr_21_x)
-FUNC_END(_restfpr_20_x)
-FUNC_END(_restfpr_19_x)
-FUNC_END(_restfpr_18_x)
-FUNC_END(_restfpr_17_x)
-FUNC_END(_restfpr_16_x)
-FUNC_END(_restfpr_15_x)
-FUNC_END(_restfpr_14_x)
-
-/* Routines for restoring integer registers, called by the compiler. */
-/* Called with r11 pointing to the stack header word of the caller of the */
-/* function, just beyond the end of the integer restore area. */
-
-FUNC_START(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */
-FUNC_START(_restgpr_15_x) lwz 15,-68(11)
-FUNC_START(_restgpr_16_x) lwz 16,-64(11)
-FUNC_START(_restgpr_17_x) lwz 17,-60(11)
-FUNC_START(_restgpr_18_x) lwz 18,-56(11)
-FUNC_START(_restgpr_19_x) lwz 19,-52(11)
-FUNC_START(_restgpr_20_x) lwz 20,-48(11)
-FUNC_START(_restgpr_21_x) lwz 21,-44(11)
-FUNC_START(_restgpr_22_x) lwz 22,-40(11)
-FUNC_START(_restgpr_23_x) lwz 23,-36(11)
-FUNC_START(_restgpr_24_x) lwz 24,-32(11)
-FUNC_START(_restgpr_25_x) lwz 25,-28(11)
-FUNC_START(_restgpr_26_x) lwz 26,-24(11)
-FUNC_START(_restgpr_27_x) lwz 27,-20(11)
-FUNC_START(_restgpr_28_x) lwz 28,-16(11)
-FUNC_START(_restgpr_29_x) lwz 29,-12(11)
-FUNC_START(_restgpr_30_x) lwz 30,-8(11)
-FUNC_START(_restgpr_31_x) lwz 0,4(11)
- lwz 31,-4(11)
- mtlr 0
- mr 1,11
- blr
-FUNC_END(_restgpr_31_x)
-FUNC_END(_restgpr_30_x)
-FUNC_END(_restgpr_29_x)
-FUNC_END(_restgpr_28_x)
-FUNC_END(_restgpr_27_x)
-FUNC_END(_restgpr_26_x)
-FUNC_END(_restgpr_25_x)
-FUNC_END(_restgpr_24_x)
-FUNC_END(_restgpr_23_x)
-FUNC_END(_restgpr_22_x)
-FUNC_END(_restgpr_21_x)
-FUNC_END(_restgpr_20_x)
-FUNC_END(_restgpr_19_x)
-FUNC_END(_restgpr_18_x)
-FUNC_END(_restgpr_17_x)
-FUNC_END(_restgpr_16_x)
-FUNC_END(_restgpr_15_x)
-FUNC_END(_restgpr_14_x)
-
-#else /* __powerpc64__ */
-
- .section ".text"
- .align 2
-
-/* Routines for saving floating point registers, called by the compiler. */
-
-.fsav:
-FUNC_START(_savef14) stfd 14,-144(1) /* save fp registers */
-FUNC_START(_savef15) stfd 15,-136(1)
-FUNC_START(_savef16) stfd 16,-128(1)
-FUNC_START(_savef17) stfd 17,-120(1)
-FUNC_START(_savef18) stfd 18,-112(1)
-FUNC_START(_savef19) stfd 19,-104(1)
-FUNC_START(_savef20) stfd 20,-96(1)
-FUNC_START(_savef21) stfd 21,-88(1)
-FUNC_START(_savef22) stfd 22,-80(1)
-FUNC_START(_savef23) stfd 23,-72(1)
-FUNC_START(_savef24) stfd 24,-64(1)
-FUNC_START(_savef25) stfd 25,-56(1)
-FUNC_START(_savef26) stfd 26,-48(1)
-FUNC_START(_savef27) stfd 27,-40(1)
-FUNC_START(_savef28) stfd 28,-32(1)
-FUNC_START(_savef29) stfd 29,-24(1)
-FUNC_START(_savef30) stfd 30,-16(1)
-FUNC_START(_savef31) stfd 31,-8(1)
- blr
-.LTfsav:
- .long 0
- .byte 0,12,0,0,0,0,0,0
- .long 0
- .long .LTfsav-.fsav
- .short 4
- .ascii "fsav"
-FUNC_END(_savef31)
-FUNC_END(_savef30)
-FUNC_END(_savef29)
-FUNC_END(_savef28)
-FUNC_END(_savef27)
-FUNC_END(_savef26)
-FUNC_END(_savef25)
-FUNC_END(_savef24)
-FUNC_END(_savef23)
-FUNC_END(_savef22)
-FUNC_END(_savef21)
-FUNC_END(_savef20)
-FUNC_END(_savef19)
-FUNC_END(_savef18)
-FUNC_END(_savef17)
-FUNC_END(_savef16)
-FUNC_END(_savef15)
-FUNC_END(_savef14)
-
-/* Routines for restoring floating point registers, called by the compiler. */
-
-.fres:
-FUNC_START(_restf14) lfd 14,-144(1) /* restore fp registers */
-FUNC_START(_restf15) lfd 15,-136(1)
-FUNC_START(_restf16) lfd 16,-128(1)
-FUNC_START(_restf17) lfd 17,-120(1)
-FUNC_START(_restf18) lfd 18,-112(1)
-FUNC_START(_restf19) lfd 19,-104(1)
-FUNC_START(_restf20) lfd 20,-96(1)
-FUNC_START(_restf21) lfd 21,-88(1)
-FUNC_START(_restf22) lfd 22,-80(1)
-FUNC_START(_restf23) lfd 23,-72(1)
-FUNC_START(_restf24) lfd 24,-64(1)
-FUNC_START(_restf25) lfd 25,-56(1)
-FUNC_START(_restf26) lfd 26,-48(1)
-FUNC_START(_restf27) lfd 27,-40(1)
-FUNC_START(_restf28) lfd 28,-32(1)
-FUNC_START(_restf29) lfd 29,-24(1)
-FUNC_START(_restf30) lfd 30,-16(1)
-FUNC_START(_restf31) lfd 31,-8(1)
- blr
-.LTfres:
- .long 0
- .byte 0,12,0,0,0,0,0,0
- .long 0
- .long .LTfres-.fres
- .short 4
- .ascii "fres"
-FUNC_END(_restf31)
-FUNC_END(_restf30)
-FUNC_END(_restf29)
-FUNC_END(_restf28)
-FUNC_END(_restf27)
-FUNC_END(_restf26)
-FUNC_END(_restf25)
-FUNC_END(_restf24)
-FUNC_END(_restf23)
-FUNC_END(_restf22)
-FUNC_END(_restf21)
-FUNC_END(_restf20)
-FUNC_END(_restf19)
-FUNC_END(_restf18)
-FUNC_END(_restf17)
-FUNC_END(_restf16)
-FUNC_END(_restf15)
-FUNC_END(_restf14)
-
#endif
#undef JUMP_TABLES_IN_TEXT_SECTION
#define JUMP_TABLES_IN_TEXT_SECTION 1
-/* Define cutoff for using external functions to save floating point. */
-#undef FP_SAVE_INLINE
-#define FP_SAVE_INLINE(FIRST_REG) ((FIRST_REG) == 62 || (FIRST_REG) == 63)
-
/* 64-bit PowerPC Linux always has GPR13 fixed. */
#define FIXED_R13 1
#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
#undef LINK_OS_LINUX_SPEC
+#ifndef CROSS_COMPILE
#define LINK_OS_LINUX_SPEC "-m elf64ppc %{!shared: %{!static: \
%{rdynamic:-export-dynamic} \
- %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}"
+ %{!dynamic-linker:-dynamic-linker /lib64/ld.so.1}}}"
+#else
+#define LINK_OS_LINUX_SPEC "-m elf64ppc %{!shared: %{!static: \
+ %{rdynamic:-export-dynamic} \
+ %{!dynamic-linker:-dynamic-linker ld.so.1}}}"
+#endif
+
+#ifndef CROSS_COMPILE
+#undef STARTFILE_LINUX_SPEC
+#define STARTFILE_LINUX_SPEC "\
+%{!shared: %{pg:/usr/lib64/gcrt1.o%s} %{!pg:%{p:/usr/lib64/gcrt1.o%s} \
+ %{!p:/usr/lib64/crt1.o%s}}} /usr/lib64/crti.o%s \
+%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
+#endif
+
+#ifndef CROSS_COMPILE
+#undef ENDFILE_LINUX_SPEC
+#define ENDFILE_LINUX_SPEC "\
+%{!shared:crtend.o%s} %{shared:crtendS.o%s} /usr/lib64/crtn.o%s"
+#endif
#undef TOC_SECTION_ASM_OP
#define TOC_SECTION_ASM_OP "\t.section\t\".toc\",\"aw\""
/* Override svr4.h definition. */
#undef ENDFILE_SPEC
-#define ENDFILE_SPEC "\
+#define ENDFILE_SPEC "crtsavres.o%s \
%{mads: %(endfile_ads)} \
%{myellowknife: %(endfile_yellowknife)} \
%{mmvme: %(endfile_mvme)} \
EXTRA_MULTILIB_PARTS = crtbegin$(objext) crtend$(objext) \
crtbeginS$(objext) crtendS$(objext) crtbeginT$(objext) \
ecrti$(objext) ecrtn$(objext) \
- ncrti$(objext) ncrtn$(objext)
+ ncrti$(objext) ncrtn$(objext) \
+ crtsavres$(objext)
# We build {e,n}crti.o and {e,n}crtn.o, which serve to add begin and
# end labels to all of the special sections used when we link using gcc.
ncrtn.S: $(srcdir)/config/rs6000/sol-cn.asm
cat $(srcdir)/config/rs6000/sol-cn.asm >ncrtn.S
+crtsavres.S: $(srcdir)/config/rs6000/crtsavres.asm
+ cat $(srcdir)/config/rs6000/crtsavres.asm >crtsavres.S
+
# Build multiple copies of ?crt{i,n}.o, one for each target switch.
$(T)ecrti$(objext): ecrti.S
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrti.S -o $(T)ecrti$(objext)
$(T)ncrtn$(objext): ncrtn.S
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ncrtn.S -o $(T)ncrtn$(objext)
+$(T)crtsavres$(objext): crtsavres.S
+ $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtsavres.S -o $(T)crtsavres$(objext)
+
# It is important that crtbegin.o, etc., aren't surprised by stuff in .sdata.
CRTSTUFF_T_CFLAGS = -msdata=none
# Make sure crt*.o are built with -fPIC even if configured with
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