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authorUlrich Drepper <drepper@redhat.com>2005-01-07 23:14:21 +0000
committerUlrich Drepper <drepper@redhat.com>2005-01-07 23:14:21 +0000
commit2413fdba7a02ba8916f75d17199a6e9133a8f7b0 (patch)
treecf40b3f04dc99bbdb0559858b7c98298e69768db
parentae7f5313dfb6c9df557d3904a22ac74d3347eed1 (diff)
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Update.
* sysdeps/powerpc/powerpc64/dl-trampoline.S: Use register names. * sysdeps/powerpc/powerpc32/dl-trampoline.S: New file. * sysdeps/powerpc/powerpc32/dl-machine.h: Remove trampoline code here. Define ARCH_LA_PLTENTER and ARCH_LA_PLTEXIT. * sysdeps/generic/ldsodefs.h (struct audit_ifaces): Add ppc32 variants. * elf/tst-auditmod1.c: Add ppc32 support. * sysdeps/powerpc/powerpc32/bits/link.h: New file. * sysdeps/powerpc/powerpc64/bits/link.h: Add ppc32 definitions.
-rw-r--r--ChangeLog10
-rw-r--r--elf/tst-auditmod1.c27
-rw-r--r--sysdeps/generic/ldsodefs.h35
-rw-r--r--sysdeps/powerpc/powerpc32/bits/link.h62
-rw-r--r--sysdeps/powerpc/powerpc32/dl-machine.h173
-rw-r--r--sysdeps/powerpc/powerpc32/dl-trampoline.S113
-rw-r--r--sysdeps/powerpc/powerpc64/bits/link.h44
7 files changed, 280 insertions, 184 deletions
diff --git a/ChangeLog b/ChangeLog
index 43331f98f8..69c757201b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
2005-01-07 Ulrich Drepper <drepper@redhat.com>
+ * sysdeps/powerpc/powerpc64/dl-trampoline.S: Use register names.
+
+ * sysdeps/powerpc/powerpc32/dl-trampoline.S: New file.
+ * sysdeps/powerpc/powerpc32/dl-machine.h: Remove trampoline code here.
+ Define ARCH_LA_PLTENTER and ARCH_LA_PLTEXIT.
+ * sysdeps/generic/ldsodefs.h (struct audit_ifaces): Add ppc32 variants.
+ * elf/tst-auditmod1.c: Add ppc32 support.
+ * sysdeps/powerpc/powerpc32/bits/link.h: New file.
+ * sysdeps/powerpc/powerpc64/bits/link.h: Add ppc32 definitions.
+
* malloc/malloc.c (malloc_printerr): Print program name as part of
error message.
diff --git a/elf/tst-auditmod1.c b/elf/tst-auditmod1.c
index 987a548067..054c27dba2 100644
--- a/elf/tst-auditmod1.c
+++ b/elf/tst-auditmod1.c
@@ -126,7 +126,7 @@ la_i86_gnu_pltexit (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
return 0;
}
#elif defined __x86_64__
-uintptr_t
+Elf64_Addr
la_x86_64_gnu_pltenter (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
uintptr_t *defcook, La_x86_64_regs *regs,
unsigned int *flags, const char *symname,
@@ -148,8 +148,31 @@ la_x86_64_gnu_pltexit (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
return 0;
}
+#elif defined __powerpc__ && __WORDSIZE == 32
+Elf32_Addr
+la_ppc32_gnu_pltenter (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
+ uintptr_t *defcook, La_ppc32_regs *regs,
+ unsigned int *flags, const char *symname,
+ long int *framesizep)
+{
+ printf ("ppc32_pltenter: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
+ symname, (long int) sym->st_value, ndx, *flags);
+
+ return sym->st_value;
+}
+
+unsigned int
+la_ppc32_gnu_pltexit (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
+ uintptr_t *defcook, const La_ppc32_regs *inregs,
+ La_ppc32_retval *outregs, const char *symname)
+{
+ printf ("ppc32_pltexit: symname=%s, st_value=%#lx, ndx=%u, retval=%tu\n",
+ symname, (long int) sym->st_value, ndx, outregs->lrv_r3);
+
+ return 0;
+}
#elif defined __powerpc__ && __WORDSIZE == 64
-uintptr_t
+Elf64_Addr
la_ppc64_gnu_pltenter (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
uintptr_t *defcook, La_ppc64_regs *regs,
unsigned int *flags, const char *symname,
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 108b63b186..909f309e7f 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -179,6 +179,8 @@ struct La_i86_regs;
struct La_i86_retval;
struct La_x86_64_regs;
struct La_x86_64_retval;
+struct La_ppc32_regs;
+struct La_ppc32_retval;
struct La_ppc64_regs;
struct La_ppc64_retval;
@@ -198,20 +200,22 @@ struct audit_ifaces
};
union
{
- uintptr_t (*i86_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *,
- uintptr_t *, const struct La_i86_regs *,
- unsigned int *, const char *name,
- long int *framesizep);
- uintptr_t (*x86_64_gnu_pltenter) (Elf64_Sym *, unsigned int, uintptr_t *,
- uintptr_t *,
- const struct La_x86_64_regs *,
+ Elf32_Addr (*i86_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *,
+ uintptr_t *, struct La_i86_regs *,
+ unsigned int *, const char *name,
+ long int *framesizep);
+ Elf64_Addr (*x86_64_gnu_pltenter) (Elf64_Sym *, unsigned int, uintptr_t *,
+ uintptr_t *, struct La_x86_64_regs *,
+ unsigned int *, const char *name,
+ long int *framesizep);
+ Elf32_Addr (*ppc32_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *,
+ uintptr_t *, struct La_ppc32_regs *,
+ unsigned int *, const char *name,
+ long int *framesizep);
+ Elf64_Addr (*ppc64_gnu_pltenter) (Elf64_Sym *, unsigned int, uintptr_t *,
+ uintptr_t *, struct La_ppc64_regs *,
unsigned int *, const char *name,
long int *framesizep);
- uintptr_t (*ppc64_gnu_pltenter) (Elf64_Sym *, unsigned int, uintptr_t *,
- uintptr_t *,
- const struct La_ppc64_regs *,
- unsigned int *, const char *name,
- long int *framesizep);
};
union
{
@@ -223,11 +227,14 @@ struct audit_ifaces
const struct La_x86_64_regs *,
struct La_x86_64_retval *,
const char *);
+ unsigned int (*ppc32_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *,
+ uintptr_t *,
+ const struct La_ppc32_regs *,
+ struct La_ppc32_retval *, const char *);
unsigned int (*ppc64_gnu_pltexit) (Elf64_Sym *, unsigned int, uintptr_t *,
uintptr_t *,
const struct La_ppc64_regs *,
- struct La_ppc64_retval *,
- const char *);
+ struct La_ppc64_retval *, const char *);
};
unsigned int (*objclose) (uintptr_t *);
diff --git a/sysdeps/powerpc/powerpc32/bits/link.h b/sysdeps/powerpc/powerpc32/bits/link.h
new file mode 100644
index 0000000000..2d49c09fb4
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/bits/link.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+
+/* Registers for entry into PLT on PPC32. */
+typedef struct La_ppc32_regs
+{
+ uint64_t lr_reg[8];
+ double lr_fp[8];
+ uint32_t lr_vreg[12][4];
+ uint64_t lr_r1;
+ uint64_t lr_lr;
+} La_ppc32_regs;
+
+/* Return values for calls from PLT on PPC32. */
+typedef struct La_ppc32_retval
+{
+ uint64_t lrv_r3;
+ uint64_t lrv_r4;
+ double lrv_fp[8];
+ uint32_t lrv_v2[4];
+} La_ppc32_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf32_Addr la_ppc32_gnu_pltenter (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_ppc32_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_ppc32_gnu_pltexit (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_ppc32_regs *__inregs,
+ La_ppc32_retval *__outregs,
+ const char *symname);
+
+__END_DECLS
diff --git a/sysdeps/powerpc/powerpc32/dl-machine.h b/sysdeps/powerpc/powerpc32/dl-machine.h
index a8c1e3e490..8f20518117 100644
--- a/sysdeps/powerpc/powerpc32/dl-machine.h
+++ b/sysdeps/powerpc/powerpc32/dl-machine.h
@@ -1,5 +1,5 @@
/* Machine-dependent ELF dynamic relocation inline functions. PowerPC version.
- Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1995-2002, 2003, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -100,160 +100,6 @@ elf_machine_load_address (void)
/* The PLT uses Elf32_Rela relocs. */
#define elf_machine_relplt elf_machine_rela
-/* This code is used in dl-runtime.c to call the `fixup' function
- and then redirect to the address it returns. It is called
- from code built in the PLT by elf_machine_runtime_setup. */
-#if !defined PROF
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\n\
- .section \".text\" \n\
- .align 2 \n\
- .globl _dl_runtime_resolve \n\
- .type _dl_runtime_resolve,@function \n\
-_dl_runtime_resolve: \n\
- # We need to save the registers used to pass parameters, and register 0,\n\
- # which is used by _mcount; the registers are saved in a stack frame.\n\
- stwu 1,-64(1) \n\
- stw 0,12(1) \n\
- stw 3,16(1) \n\
- stw 4,20(1) \n\
- # The code that calls this has put parameters for `fixup' in r12 and r11.\n\
- mr 3,12 \n\
- stw 5,24(1) \n\
- mr 4,11 \n\
- stw 6,28(1) \n\
- mflr 0 \n\
- # We also need to save some of the condition register fields.\n\
- stw 7,32(1) \n\
- stw 0,48(1) \n\
- stw 8,36(1) \n\
- mfcr 0 \n\
- stw 9,40(1) \n\
- stw 10,44(1) \n\
- stw 0,8(1) \n\
- bl fixup@local \n\
- # 'fixup' returns the address we want to branch to.\n\
- mtctr 3 \n\
- # Put the registers back...\n\
- lwz 0,48(1) \n\
- lwz 10,44(1) \n\
- lwz 9,40(1) \n\
- mtlr 0 \n\
- lwz 8,36(1) \n\
- lwz 0,8(1) \n\
- lwz 7,32(1) \n\
- lwz 6,28(1) \n\
- mtcrf 0xFF,0 \n\
- lwz 5,24(1) \n\
- lwz 4,20(1) \n\
- lwz 3,16(1) \n\
- lwz 0,12(1) \n\
- # ...unwind the stack frame, and jump to the PLT entry we updated.\n\
- addi 1,1,64 \n\
- bctr \n\
- .size _dl_runtime_resolve,.-_dl_runtime_resolve \n\
- \n\
- .align 2 \n\
- .globl _dl_prof_resolve \n\
- .type _dl_prof_resolve,@function \n\
-_dl_prof_resolve: \n\
- # We need to save the registers used to pass parameters, and register 0,\n\
- # which is used by _mcount; the registers are saved in a stack frame.\n\
- stwu 1,-64(1) \n\
- stw 0,12(1) \n\
- stw 3,16(1) \n\
- stw 4,20(1) \n\
- # The code that calls this has put parameters for `fixup' in r12 and r11.\n\
- mr 3,12 \n\
- stw 5,24(1) \n\
- mr 4,11 \n\
- stw 6,28(1) \n\
- mflr 5 \n\
- # We also need to save some of the condition register fields.\n\
- stw 7,32(1) \n\
- stw 5,48(1) \n\
- stw 8,36(1) \n\
- mfcr 0 \n\
- stw 9,40(1) \n\
- stw 10,44(1) \n\
- stw 0,8(1) \n\
- bl profile_fixup@local \n\
- # 'fixup' returns the address we want to branch to.\n\
- mtctr 3 \n\
- # Put the registers back...\n\
- lwz 0,48(1) \n\
- lwz 10,44(1) \n\
- lwz 9,40(1) \n\
- mtlr 0 \n\
- lwz 8,36(1) \n\
- lwz 0,8(1) \n\
- lwz 7,32(1) \n\
- lwz 6,28(1) \n\
- mtcrf 0xFF,0 \n\
- lwz 5,24(1) \n\
- lwz 4,20(1) \n\
- lwz 3,16(1) \n\
- lwz 0,12(1) \n\
- # ...unwind the stack frame, and jump to the PLT entry we updated.\n\
- addi 1,1,64 \n\
- bctr \n\
- .size _dl_prof_resolve,.-_dl_prof_resolve \n\
- # Undo '.section text'.\n\
- .previous \n\
-");
-#else
-# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\n\
- .section \".text\" \n\
- .align 2 \n\
- .globl _dl_runtime_resolve \n\
- .globl _dl_prof_resolve \n\
- .type _dl_runtime_resolve,@function \n\
- .type _dl_prof_resolve,@function \n\
-_dl_runtime_resolve: \n\
-_dl_prof_resolve: \n\
- # We need to save the registers used to pass parameters, and register 0,\n\
- # which is used by _mcount; the registers are saved in a stack frame.\n\
- stwu 1,-64(1) \n\
- stw 0,12(1) \n\
- stw 3,16(1) \n\
- stw 4,20(1) \n\
- # The code that calls this has put parameters for `fixup' in r12 and r11.\n\
- mr 3,12 \n\
- stw 5,24(1) \n\
- mr 4,11 \n\
- stw 6,28(1) \n\
- mflr 0 \n\
- # We also need to save some of the condition register fields.\n\
- stw 7,32(1) \n\
- stw 0,48(1) \n\
- stw 8,36(1) \n\
- mfcr 0 \n\
- stw 9,40(1) \n\
- stw 10,44(1) \n\
- stw 0,8(1) \n\
- bl fixup@local \n\
- # 'fixup' returns the address we want to branch to.\n\
- mtctr 3 \n\
- # Put the registers back...\n\
- lwz 0,48(1) \n\
- lwz 10,44(1) \n\
- lwz 9,40(1) \n\
- mtlr 0 \n\
- lwz 8,36(1) \n\
- lwz 0,8(1) \n\
- lwz 7,32(1) \n\
- lwz 6,28(1) \n\
- mtcrf 0xFF,0 \n\
- lwz 5,24(1) \n\
- lwz 4,20(1) \n\
- lwz 3,16(1) \n\
- lwz 0,12(1) \n\
- # ...unwind the stack frame, and jump to the PLT entry we updated.\n\
- addi 1,1,64 \n\
- bctr \n\
- .size _dl_runtime_resolve,.-_dl_runtime_resolve \n\
-");
-#endif
-
/* Mask identifying addresses reserved for the user program,
where the dynamic linker should not map anything. */
#define ELF_MACHINE_USER_ADDRESS_MASK 0xf0000000UL
@@ -328,9 +174,14 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
return value + reloc->r_addend;
}
+
+/* Names of the architecture-specific auditing callback functions. */
+#define ARCH_LA_PLTENTER ppc32_gnu_pltenter
+#define ARCH_LA_PLTEXIT ppc32_gnu_pltexit
+
#endif /* dl_machine_h */
-#ifdef RESOLVE
+#ifdef RESOLVE_MAP
/* Do the actual processing of a reloc, once its target address
has been determined. */
@@ -381,16 +232,8 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
value = map->l_addr;
else
{
-# if defined USE_TLS && !defined RTLD_BOOTSTRAP
sym_map = RESOLVE_MAP (&sym, version, r_type);
value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value;
-# else
- value = RESOLVE (&sym, version, r_type);
-# ifndef RTLD_BOOTSTRAP
- if (sym != NULL)
-# endif
- value += sym->st_value;
-# endif
}
value += reloc->r_addend;
#else
@@ -474,4 +317,4 @@ elf_machine_lazy_rel (struct link_map *map,
DT_RELA table. */
#define ELF_MACHINE_PLTREL_OVERLAP 1
-#endif /* RESOLVE */
+#endif /* RESOLVE_MAP */
diff --git a/sysdeps/powerpc/powerpc32/dl-trampoline.S b/sysdeps/powerpc/powerpc32/dl-trampoline.S
new file mode 100644
index 0000000000..5585192ea8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/dl-trampoline.S
@@ -0,0 +1,113 @@
+/* PLT trampolines. PPC32 version.
+ Copyright (C) 2005 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+
+ .section ".text"
+ .align 2
+ .globl _dl_runtime_resolve
+ .type _dl_runtime_resolve,@function
+_dl_runtime_resolve:
+ # We need to save the registers used to pass parameters, and register 0,
+ # which is used by _mcount; the registers are saved in a stack frame.
+ stwu 1,-64(1)
+ stw 0,12(1)
+ stw 3,16(1)
+ stw 4,20(1)
+ # The code that calls this has put parameters for `fixup' in r12 and r11.
+ mr 3,12
+ stw 5,24(1)
+ mr 4,11
+ stw 6,28(1)
+ mflr 0
+ # We also need to save some of the condition register fields
+ stw 7,32(1)
+ stw 0,48(1)
+ stw 8,36(1)
+ mfcr 0
+ stw 9,40(1)
+ stw 10,44(1)
+ stw 0,8(1)
+ bl _dl_fixup@local
+ # 'fixup' returns the address we want to branch to.
+ mtctr 3
+ # Put the registers back...
+ lwz 0,48(1)
+ lwz 10,44(1)
+ lwz 9,40(1)
+ mtlr 0
+ lwz 8,36(1)
+ lwz 0,8(1)
+ lwz 7,32(1)
+ lwz 6,28(1)
+ mtcrf 0xFF,0
+ lwz 5,24(1)
+ lwz 4,20(1)
+ lwz 3,16(1)
+ lwz 0,12(1)
+ # ...unwind the stack frame, and jump to the PLT entry we updated.
+ addi 1,1,64
+ bctr
+ .size _dl_runtime_resolve,.-_dl_runtime_resolve
+
+ .align 2
+ .globl _dl_prof_resolve
+ .type _dl_prof_resolve,@function
+_dl_prof_resolve:
+ # We need to save the registers used to pass parameters, and register 0,
+ # which is used by _mcount; the registers are saved in a stack frame.
+ stwu 1,-64(1)
+ stw 0,12(1)
+ stw 3,16(1)
+ stw 4,20(1)
+ # The code that calls this has put parameters for `fixup' in r12 and r11.
+ mr 3,12
+ stw 5,24(1)
+ mr 4,11
+ stw 6,28(1)
+ mflr 5
+ # We also need to save some of the condition register fields.
+ stw 7,32(1)
+ stw 5,48(1)
+ stw 8,36(1)
+ mfcr 0
+ stw 9,40(1)
+ stw 10,44(1)
+ stw 0,8(1)
+ bl _dl_profile_fixup@local
+ # 'fixup' returns the address we want to branch to.
+ mtctr 3
+ # Put the registers back...
+ lwz 0,48(1)
+ lwz 10,44(1)
+ lwz 9,40(1)
+ mtlr 0
+ lwz 8,36(1)
+ lwz 0,8(1)
+ lwz 7,32(1)
+ lwz 6,28(1)
+ mtcrf 0xFF,0
+ lwz 5,24(1)
+ lwz 4,20(1)
+ lwz 3,16(1)
+ lwz 0,12(1)
+ # ...unwind the stack frame, and jump to the PLT entry we updated.
+ addi 1,1,64
+ bctr
+ .size _dl_prof_resolve,.-_dl_prof_resolve
diff --git a/sysdeps/powerpc/powerpc64/bits/link.h b/sysdeps/powerpc/powerpc64/bits/link.h
index e4988fef53..227c7f9a4f 100644
--- a/sysdeps/powerpc/powerpc64/bits/link.h
+++ b/sysdeps/powerpc/powerpc64/bits/link.h
@@ -23,11 +23,49 @@
#if __ELF_NATIVE_CLASS == 32
-#error "fill in ppc32 data"
+/* Registers for entry into PLT on PPC32. */
+typedef struct La_ppc32_regs
+{
+ uint64_t lr_reg[8];
+ double lr_fp[8];
+ uint32_t lr_vreg[12][4];
+ uint64_t lr_r1;
+ uint64_t lr_lr;
+} La_ppc32_regs;
+
+/* Return values for calls from PLT on PPC32. */
+typedef struct La_ppc32_retval
+{
+ uint64_t lrv_r3;
+ uint64_t lrv_r4;
+ double lrv_fp[8];
+ uint32_t lrv_v2[4];
+} La_ppc32_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf32_Addr la_ppc32_gnu_pltenter (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_ppc32_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_ppc32_gnu_pltexit (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_ppc32_regs *__inregs,
+ La_ppc32_retval *__outregs,
+ const char *symname);
+
+__END_DECLS
#else
-/* Registers for entry into PLT on x86-64. */
+/* Registers for entry into PLT on PPC64. */
typedef struct La_ppc64_regs
{
uint64_t lr_reg[8];
@@ -37,7 +75,7 @@ typedef struct La_ppc64_regs
uint64_t lr_lr;
} La_ppc64_regs;
-/* Return values for calls from PLT on x86-64. */
+/* Return values for calls from PLT on PPC64. */
typedef struct La_ppc64_retval
{
uint64_t lrv_r3;