+/*
+ * Special support for eabi and SVR4
+ *
+ * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009
+ * Free Software Foundation, Inc.
+ * Written By Michael Meissner
+ *
+ * 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 3, or (at your option) any
+ * later version.
+ *
+ * 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.
+ *
+ * Under Section 7 of GPL version 3, you are granted additional
+ * permissions described in the GCC Runtime Library Exception, version
+ * 3.1, as published by the Free Software Foundation.
+ *
+ * You should have received a copy of the GNU General Public License and
+ * a copy of the GCC Runtime Library Exception along with this program;
+ * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
/* Do any initializations needed for the eabi environment */
- .file "eabi.asm"
.section ".text"
#include "ppc-asm.h"
+#ifndef __powerpc64__
+
.section ".got2","aw"
+ .align 2
.LCTOC1 = . /* +32768 */
/* Table of addresses */
.Ltable = .-.LCTOC1
.long .LCTOC1 /* address we are really at */
-.Lgot = .-.LCTOC1
- .long _GLOBAL_OFFSET_TABLE_ /* normal GOT address */
+.Lsda = .-.LCTOC1
+ .long _SDA_BASE_ /* address of the first small data area */
+
+.Lsdas = .-.LCTOC1
+ .long __SDATA_START__ /* start of .sdata/.sbss section */
+
+.Lsdae = .-.LCTOC1
+ .long __SBSS_END__ /* end of .sdata/.sbss section */
+
+.Lsda2 = .-.LCTOC1
+ .long _SDA2_BASE_ /* address of the second small data area */
+.Lsda2s = .-.LCTOC1
+ .long __SDATA2_START__ /* start of .sdata2/.sbss2 section */
+
+.Lsda2e = .-.LCTOC1
+ .long __SBSS2_END__ /* end of .sdata2/.sbss2 section */
+
+#ifdef _RELOCATABLE
.Lgots = .-.LCTOC1
- .long _GOT_START_ /* start of .got section */
+ .long __GOT_START__ /* Global offset table start */
+
+.Lgotm1 = .-.LCTOC1
+ .long _GLOBAL_OFFSET_TABLE_-4 /* end of GOT ptrs before BLCL + 3 reserved words */
+
+.Lgotm2 = .-.LCTOC1
+ .long _GLOBAL_OFFSET_TABLE_+12 /* start of GOT ptrs after BLCL + 3 reserved words */
.Lgote = .-.LCTOC1
- .long _GOT_END_ /* end of .got section */
+ .long __GOT_END__ /* Global offset table end */
.Lgot2s = .-.LCTOC1
- .long _GOT2_START_ /* -mrelocatable GOT pointers start */
+ .long __GOT2_START__ /* -mrelocatable GOT pointers start */
.Lgot2e = .-.LCTOC1
- .long _GOT2_END_ /* -mrelocatable GOT pointers end */
+ .long __GOT2_END__ /* -mrelocatable GOT pointers end */
.Lfixups = .-.LCTOC1
- .long _FIXUP_START_ /* start of .fixup section */
+ .long __FIXUP_START__ /* start of .fixup section */
.Lfixupe = .-.LCTOC1
- .long _FIXUP_END_ /* end of .fixup section */
+ .long __FIXUP_END__ /* end of .fixup section */
+
+.Lctors = .-.LCTOC1
+ .long __CTOR_LIST__ /* start of .ctor section */
+
+.Lctore = .-.LCTOC1
+ .long __CTOR_END__ /* end of .ctor section */
+
+.Ldtors = .-.LCTOC1
+ .long __DTOR_LIST__ /* start of .dtor section */
+
+.Ldtore = .-.LCTOC1
+ .long __DTOR_END__ /* end of .dtor section */
+
+.Lexcepts = .-.LCTOC1
+ .long __EXCEPT_START__ /* start of .gcc_except_table section */
+
+.Lexcepte = .-.LCTOC1
+ .long __EXCEPT_END__ /* end of .gcc_except_table section */
+
+.Linit = .-.LCTOC1
+ .long .Linit_p /* address of variable to say we've been called */
.text
+ .align 2
.Lptr:
.long .LCTOC1-.Laddr /* PC relative pointer to .got2 */
+#endif
+
+ .data
+ .align 2
+.Linit_p:
+ .long 0
+
+ .text
FUNC_START(__eabi)
+
+/* Eliminate -mrelocatable code if not -mrelocatable, so that this file can
+ be assembled with other assemblers than GAS. */
+
+#ifndef _RELOCATABLE
+ addis 10,0,.Linit_p@ha /* init flag */
+ addis 11,0,.LCTOC1@ha /* load address of .LCTOC1 */
+ lwz 9,.Linit_p@l(10) /* init flag */
+ addi 11,11,.LCTOC1@l
+ cmplwi 2,9,0 /* init flag != 0? */
+ bnelr 2 /* return now, if we've been called already */
+ stw 1,.Linit_p@l(10) /* store a nonzero value in the done flag */
+
+#else /* -mrelocatable */
mflr 0
bl .Laddr /* get current address */
.Laddr:
lwz 11,(.Lptr-.Laddr)(12) /* linker generated address of .LCTOC1 */
add 11,11,12 /* correct to real pointer */
lwz 12,.Ltable(11) /* get linker's idea of where .Laddr is */
+ lwz 10,.Linit(11) /* address of init flag */
subf. 12,12,11 /* calculate difference */
- mtlr 0 /* restore link register */
- bc 4,2,.Lreloc /* skip if we need to relocate */
+ lwzx 9,10,12 /* done flag */
+ cmplwi 2,9,0 /* init flag != 0? */
+ mtlr 0 /* restore in case branch was taken */
+ bnelr 2 /* return now, if we've been called already */
+ stwx 1,10,12 /* store a nonzero value in the done flag */
+ beq+ 0,.Lsdata /* skip if we don't need to relocate */
-/* Only load up register 2 if there is a .got section */
+/* We need to relocate the .got2 pointers. */
- lwz 3,.Lgots(11) /* start of .got section */
- lwz 4,.Lgote(11) /* end of .got section */
- cmpw 1,3,4 /* .got section non-empty? */
- bc 12,6,.Ldone
+ lwz 3,.Lgot2s(11) /* GOT2 pointers start */
+ lwz 4,.Lgot2e(11) /* GOT2 pointers end */
+ add 3,12,3 /* adjust pointers */
+ add 4,12,4
+ bl FUNC_NAME(__eabi_convert) /* convert pointers in .got2 section */
-/* Normal program, load up register 2 */
+/* Fixup the .ctor section for static constructors */
- lwz 2,.Lgot(11) /* normal GOT address (obsolete in register 2) */
- mr 13,2 /* also same as _SDA_BASE_ (V.4 small data ptr) */
- b FUNC_NAME(__do_global_ctors) /* do any C++ global constructors (which returns to caller) */
+ lwz 3,.Lctors(11) /* constructors pointers start */
+ lwz 4,.Lctore(11) /* constructors pointers end */
+ bl FUNC_NAME(__eabi_convert) /* convert constructors */
-/* We need to relocate the .got2 pointers. Don't load register 2 */
+/* Fixup the .dtor section for static destructors */
-.Lreloc:
- lwz 3,.Lgot2s(11) /* GOT pointers start */
- lwz 4,.Lgot2e(11) /* GOT pointers end */
- add 3,12,3 /* adjust pointers */
- add 4,12,4
+ lwz 3,.Ldtors(11) /* destructors pointers start */
+ lwz 4,.Ldtore(11) /* destructors pointers end */
+ bl FUNC_NAME(__eabi_convert) /* convert destructors */
- cmpw 1,3,4 /* any pointers to adjust */
- bc 12,6,.Lfix
+/* Fixup the .gcc_except_table section for G++ exceptions */
-.Lloop:
- lwz 5,0(3) /* next pointer */
- add 5,5,12 /* adjust */
- stw 5,0(3)
- addi 3,3,4 /* bump to next word */
- cmpw 1,3,4 /* more pointers to adjust? */
- bc 4,6,.Lloop
+ lwz 3,.Lexcepts(11) /* exception table pointers start */
+ lwz 4,.Lexcepte(11) /* exception table pointers end */
+ bl FUNC_NAME(__eabi_convert) /* convert exceptions */
+
+/* Fixup the addresses in the GOT below _GLOBAL_OFFSET_TABLE_-4 */
+
+ lwz 3,.Lgots(11) /* GOT table pointers start */
+ lwz 4,.Lgotm1(11) /* GOT table pointers below _GLOBAL_OFFSET_TABLE-4 */
+ bl FUNC_NAME(__eabi_convert) /* convert lower GOT */
+
+/* Fixup the addresses in the GOT above _GLOBAL_OFFSET_TABLE_+12 */
+
+ lwz 3,.Lgotm2(11) /* GOT table pointers above _GLOBAL_OFFSET_TABLE+12 */
+ lwz 4,.Lgote(11) /* GOT table pointers end */
+ bl FUNC_NAME(__eabi_convert) /* convert lower GOT */
/* Fixup any user initialized pointers now (the compiler drops pointers to */
-/* each of the relocs that it does in the .fixup section). Note, the pointers */
-/* themselves have already been fixed up by the previous loop. */
+/* each of the relocs that it does in the .fixup section). */
.Lfix:
lwz 3,.Lfixups(11) /* fixup pointers start */
lwz 4,.Lfixupe(11) /* fixup pointers end */
+ bl FUNC_NAME(__eabi_uconvert) /* convert user initialized pointers */
+
+.Lsdata:
+ mtlr 0 /* restore link register */
+#endif /* _RELOCATABLE */
+
+/* Only load up register 13 if there is a .sdata and/or .sbss section */
+ lwz 3,.Lsdas(11) /* start of .sdata/.sbss section */
+ lwz 4,.Lsdae(11) /* end of .sdata/.sbss section */
+ cmpw 1,3,4 /* .sdata/.sbss section non-empty? */
+ beq- 1,.Lsda2l /* skip loading r13 */
+
+ lwz 13,.Lsda(11) /* load r13 with _SDA_BASE_ address */
+
+/* Only load up register 2 if there is a .sdata2 and/or .sbss2 section */
- cmpw 1,3,4 /* any user pointers to adjust */
- bc 12,6,.Ldone
+.Lsda2l:
+ lwz 3,.Lsda2s(11) /* start of .sdata/.sbss section */
+ lwz 4,.Lsda2e(11) /* end of .sdata/.sbss section */
+ cmpw 1,3,4 /* .sdata/.sbss section non-empty? */
+ beq+ 1,.Ldone /* skip loading r2 */
-.Lfloop:
- lwz 5,0(3) /* next pointer */
- lwz 6,0(5) /* get the pointer it points to */
- add 6,6,12 /* adjust */
- stw 6,0(5)
- addi 3,3,4 /* bump to next word */
- cmpw 1,3,4 /* more pointers to adjust? */
- bc 4,6,.Lfloop
+ lwz 2,.Lsda2(11) /* load r2 with _SDA2_BASE_ address */
-/* Done adjusting pointers, return */
+/* Done adjusting pointers, return by way of doing the C++ global constructors. */
.Ldone:
- b FUNC_NAME(__do_global_ctors) /* do any C++ global constructors (which returns to caller) */
+ b FUNC_NAME(__init) /* do any C++ global constructors (which returns to caller) */
FUNC_END(__eabi)
-/* 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)
+/* Special subroutine to convert a bunch of pointers directly.
+ r0 has original link register
+ r3 has low pointer to convert
+ r4 has high pointer to convert
+ r5 .. r10 are scratch registers
+ r11 has the address of .LCTOC1 in it.
+ r12 has the value to add to each pointer
+ r13 .. r31 are unchanged */
+#ifdef _RELOCATABLE
+FUNC_START(__eabi_convert)
+ cmplw 1,3,4 /* any pointers to convert? */
+ subf 5,3,4 /* calculate number of words to convert */
+ bclr 4,4 /* return if no pointers */
+
+ srawi 5,5,2
+ addi 3,3,-4 /* start-4 for use with lwzu */
+ mtctr 5
+
+.Lcvt:
+ lwzu 6,4(3) /* pointer to convert */
+ cmpwi 0,6,0
+ beq- .Lcvt2 /* if pointer is null, don't convert */
+
+ add 6,6,12 /* convert pointer */
+ stw 6,0(3)
+.Lcvt2:
+ bdnz+ .Lcvt
+ blr
+
+FUNC_END(__eabi_convert)
+
+/* Special subroutine to convert the pointers the user has initialized. The
+ compiler has placed the address of the initialized pointer into the .fixup
+ section.
+
+ r0 has original link register
+ r3 has low pointer to convert
+ r4 has high pointer to convert
+ r5 .. r10 are scratch registers
+ r11 has the address of .LCTOC1 in it.
+ r12 has the value to add to each pointer
+ r13 .. r31 are unchanged */
+
+FUNC_START(__eabi_uconvert)
+ cmplw 1,3,4 /* any pointers to convert? */
+ subf 5,3,4 /* calculate number of words to convert */
+ bclr 4,4 /* return if no pointers */
+
+ srawi 5,5,2
+ addi 3,3,-4 /* start-4 for use with lwzu */
+ mtctr 5
+
+.Lucvt:
+ lwzu 6,4(3) /* next pointer to pointer to convert */
+ add 6,6,12 /* adjust pointer */
+ lwz 7,0(6) /* get the pointer it points to */
+ stw 6,0(3) /* store adjusted pointer */
+ add 7,7,12 /* adjust */
+ stw 7,0(6)
+ bdnz+ .Lucvt
+ blr
+
+FUNC_END(__eabi_uconvert)
+#endif
+#endif