mirror of
https://sourceware.org/git/glibc.git
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* sysdeps/powerpc/sysdep.h: Remove powerpc32 specific macros.
* sysdeps/powerpc/powerpc32/sysdep.h: New file. Define powerpc32 specific macros copied from sysdeps/powerpc/sysdep.h. * sysdeps/powerpc/powerpc64/sysdep.h: New file. Define powerpc64 specific macros. * sysdeps/unix/powerpc/sysdep.h: Include <bits/wordsize.h>. [__WORDSIZE==64]: Include sysdeps/powerpc/powerpc64/sysdep.h. [!__WORDSIZE==64]: Include sysdeps/powerpc/powerpc32/sysdep.h.
This commit is contained in:
Roland McGrath
11
ChangeLog
11
ChangeLog
@ -1,3 +1,14 @@
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|
2002-09-20 Steven Munroe <sjmunroe@us.ibm.com>
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|
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* sysdeps/powerpc/sysdep.h: Remove powerpc32 specific macros.
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* sysdeps/powerpc/powerpc32/sysdep.h: New file. Define powerpc32
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|
specific macros copied from sysdeps/powerpc/sysdep.h.
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* sysdeps/powerpc/powerpc64/sysdep.h: New file. Define powerpc64
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|
specific macros.
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|
* sysdeps/unix/powerpc/sysdep.h: Include <bits/wordsize.h>.
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[__WORDSIZE==64]: Include sysdeps/powerpc/powerpc64/sysdep.h.
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[!__WORDSIZE==64]: Include sysdeps/powerpc/powerpc32/sysdep.h.
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2002-09-19 Bruno Haible <bruno@clisp.org>
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2002-09-19 Bruno Haible <bruno@clisp.org>
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* intl/dcigettext.c (DCIGETTEXT): Restore errno only right before
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* intl/dcigettext.c (DCIGETTEXT): Restore errno only right before
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|||||||
136
sysdeps/powerpc/powerpc32/sysdep.h
Normal file
136
sysdeps/powerpc/powerpc32/sysdep.h
Normal file
@ -0,0 +1,136 @@
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|
/* Assembly macros for 32-bit PowerPC.
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Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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|
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||||||
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The GNU C Library is free software; you can redistribute it and/or
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||||||
|
modify it under the terms of the GNU Lesser General Public
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||||||
|
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,
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||||||
|
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
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|
02111-1307 USA. */
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|
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#ifdef __ASSEMBLER__
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|
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#include <sysdeps/powerpc/sysdep.h>
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#ifdef __ELF__
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/* If compiled for profiling, call `_mcount' at the start of each
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|
function. */
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#ifdef PROF
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|
/* The mcount code relies on a the return address being on the stack
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||||||
|
to locate our caller and so it can restore it; so store one just
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|
for its benefit. */
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|
#ifdef PIC
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|
#define CALL_MCOUNT \
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|
.pushsection; \
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|
.section ".data"; \
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|
.align ALIGNARG(2); \
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|
0:.long 0; \
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|
.previous; \
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|
mflr r0; \
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stw r0,4(r1); \
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|
bl _GLOBAL_OFFSET_TABLE_@local-4; \
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|
mflr r11; \
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|
lwz r0,0b@got(r11); \
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|
bl JUMPTARGET(_mcount);
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#else /* PIC */
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|
#define CALL_MCOUNT \
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|
.section ".data"; \
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|
.align ALIGNARG(2); \
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|
0:.long 0; \
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|
.previous; \
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|
mflr r0; \
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|
lis r11,0b@ha; \
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|
stw r0,4(r1); \
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|
addi r0,r11,0b@l; \
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|
bl JUMPTARGET(_mcount);
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|
#endif /* PIC */
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|
#else /* PROF */
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|
#define CALL_MCOUNT /* Do nothing. */
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|
#endif /* PROF */
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|
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|
#define ENTRY(name) \
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|
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
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|
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
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|
.align ALIGNARG(2); \
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|
C_LABEL(name) \
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|
CALL_MCOUNT
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|
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|
#define EALIGN_W_0 /* No words to insert. */
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|
#define EALIGN_W_1 nop
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|
#define EALIGN_W_2 nop;nop
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|
#define EALIGN_W_3 nop;nop;nop
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|
#define EALIGN_W_4 EALIGN_W_3;nop
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|
#define EALIGN_W_5 EALIGN_W_4;nop
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||||||
|
#define EALIGN_W_6 EALIGN_W_5;nop
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|
#define EALIGN_W_7 EALIGN_W_6;nop
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||||||
|
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||||||
|
/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
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|
past a 2^align boundary. */
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|
#ifdef PROF
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|
#define EALIGN(name, alignt, words) \
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||||||
|
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
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|
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
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|
.align ALIGNARG(2); \
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|
C_LABEL(name) \
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|
CALL_MCOUNT \
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|
b 0f; \
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|
.align ALIGNARG(alignt); \
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|
EALIGN_W_##words; \
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|
0:
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|
#else /* PROF */
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|
#define EALIGN(name, alignt, words) \
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|
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
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|
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
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|
.align ALIGNARG(alignt); \
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|
EALIGN_W_##words; \
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|
C_LABEL(name)
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|
#endif
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|
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||||||
|
#undef END
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||||||
|
#define END(name) \
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||||||
|
ASM_SIZE_DIRECTIVE(name)
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||||||
|
|
||||||
|
#define DO_CALL(syscall) \
|
||||||
|
li 0,syscall; \
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||||||
|
sc
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||||||
|
|
||||||
|
#ifdef PIC
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||||||
|
#define JUMPTARGET(name) name##@plt
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||||||
|
#else
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||||||
|
#define JUMPTARGET(name) name
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||||||
|
#endif
|
||||||
|
|
||||||
|
#define PSEUDO(name, syscall_name, args) \
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||||||
|
.section ".text"; \
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||||||
|
ENTRY (name) \
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||||||
|
DO_CALL (SYS_ify (syscall_name));
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||||||
|
|
||||||
|
#define PSEUDO_RET \
|
||||||
|
bnslr; \
|
||||||
|
b JUMPTARGET(__syscall_error)
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|
#define ret PSEUDO_RET
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||||||
|
|
||||||
|
#undef PSEUDO_END
|
||||||
|
#define PSEUDO_END(name) \
|
||||||
|
END (name)
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||||||
|
|
||||||
|
/* Local labels stripped out by the linker. */
|
||||||
|
#undef L
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||||||
|
#define L(x) .L##x
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||||||
|
|
||||||
|
/* Label in text section. */
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|
#define C_TEXT(name) name
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||||||
|
|
||||||
|
#endif /* __ELF__ */
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||||||
|
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||||||
|
#endif /* __ASSEMBLER__ */
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||||||
233
sysdeps/powerpc/powerpc64/sysdep.h
Normal file
233
sysdeps/powerpc/powerpc64/sysdep.h
Normal file
@ -0,0 +1,233 @@
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|||||||
|
/* Assembly macros for 64-bit PowerPC.
|
||||||
|
Copyright (C) 2002 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. */
|
||||||
|
|
||||||
|
#ifdef __ASSEMBLER__
|
||||||
|
|
||||||
|
#include <sysdeps/powerpc/sysdep.h>
|
||||||
|
|
||||||
|
#ifdef __ELF__
|
||||||
|
/* If compiled for profiling, call `_mcount' at the start of each function.
|
||||||
|
see ppc-mcount.S for more details. */
|
||||||
|
#ifdef PROF
|
||||||
|
/* The mcount code relies on a the return address being on the stack
|
||||||
|
to locate our caller and so it can restore it; so store one just
|
||||||
|
for its benefit. */
|
||||||
|
#ifdef PIC
|
||||||
|
#ifdef SYSV_ELF_PROFILING
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|
#define CALL_MCOUNT \
|
||||||
|
.pushsection; \
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||||||
|
.section ".data"; \
|
||||||
|
.align ALIGNARG(2); \
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||||||
|
0: .long 0; \
|
||||||
|
.previous; \
|
||||||
|
mflr r0; \
|
||||||
|
std r0,16(r1); \
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|
ld r0,0b@got(r2); \
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||||||
|
bl JUMPTARGET(_mcount);
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|
#else /* SYSV_ELF_PROFILING */
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||||||
|
#define CALL_MCOUNT \
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|
mflr r0; \
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|
std r0,16(r1); \
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|
bl JUMPTARGET(_mcount);
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||||||
|
#endif /* SYSV_ELF_PROFILING */
|
||||||
|
#else /* PIC */
|
||||||
|
#ifdef SYSV_ELF_PROFILING
|
||||||
|
#define CALL_MCOUNT \
|
||||||
|
.pushsection; \
|
||||||
|
.section ".data"; \
|
||||||
|
.align ALIGNARG(2); \
|
||||||
|
0: .long 0; \
|
||||||
|
.previous; \
|
||||||
|
mflr r0; \
|
||||||
|
std r0,16(r1); \
|
||||||
|
ld r0,0b@got(r2); \
|
||||||
|
bl JUMPTARGET(_mcount);
|
||||||
|
#else /* SYSV_ELF_PROFILING */
|
||||||
|
#define CALL_MCOUNT \
|
||||||
|
mflr r0; \
|
||||||
|
std r0,16(r1); \
|
||||||
|
bl JUMPTARGET(_mcount);
|
||||||
|
#endif /* SYSV_ELF_PROFILING */
|
||||||
|
#endif /* PIC */
|
||||||
|
#else /* PROF */
|
||||||
|
#define CALL_MCOUNT /* Do nothing. */
|
||||||
|
#endif /* PROF */
|
||||||
|
|
||||||
|
#define DOT_LABEL(X) .##X
|
||||||
|
|
||||||
|
#define ENTRY(name) \
|
||||||
|
.section ".text"; \
|
||||||
|
.align ALIGNARG(2); \
|
||||||
|
.globl DOT_LABEL(name); \
|
||||||
|
.type DOT_LABEL(name),@function ; \
|
||||||
|
.globl name; \
|
||||||
|
.section ".opd","aw"; \
|
||||||
|
name##: ; \
|
||||||
|
.quad DOT_LABEL(name) ; \
|
||||||
|
.quad .TOC.@tocbase, 0; \
|
||||||
|
.previous; \
|
||||||
|
DOT_LABEL(name):
|
||||||
|
|
||||||
|
|
||||||
|
#define EALIGN_W_0 /* No words to insert. */
|
||||||
|
#define EALIGN_W_1 nop
|
||||||
|
#define EALIGN_W_2 nop;nop
|
||||||
|
#define EALIGN_W_3 nop;nop;nop
|
||||||
|
#define EALIGN_W_4 EALIGN_W_3;nop
|
||||||
|
#define EALIGN_W_5 EALIGN_W_4;nop
|
||||||
|
#define EALIGN_W_6 EALIGN_W_5;nop
|
||||||
|
#define EALIGN_W_7 EALIGN_W_6;nop
|
||||||
|
|
||||||
|
/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
|
||||||
|
past a 2^align boundary. */
|
||||||
|
#ifdef PROF
|
||||||
|
#define EALIGN(name, alignt, words) \
|
||||||
|
.section ".text"; \
|
||||||
|
.globl DOT_LABEL(name); \
|
||||||
|
.type DOT_LABEL(name),@function ; \
|
||||||
|
.globl name; \
|
||||||
|
.section ".opd","aw"; \
|
||||||
|
name##: ; \
|
||||||
|
.quad DOT_LABEL(name) ; \
|
||||||
|
.quad .TOC.@tocbase, 0; \
|
||||||
|
.previous; \
|
||||||
|
.align ALIGNARG(alignt); \
|
||||||
|
EALIGN_W_##words; \
|
||||||
|
DOT_LABEL(name): \
|
||||||
|
CALL_MCOUNT \
|
||||||
|
b 0f; \
|
||||||
|
.align ALIGNARG(alignt); \
|
||||||
|
EALIGN_W_##words; \
|
||||||
|
0:
|
||||||
|
#else /* PROF */
|
||||||
|
#define EALIGN(name, alignt, words) \
|
||||||
|
.section ".text"; \
|
||||||
|
.globl DOT_LABEL(name); \
|
||||||
|
.type DOT_LABEL(name),@function ; \
|
||||||
|
.globl name; \
|
||||||
|
.section ".opd","aw"; \
|
||||||
|
name##: ; \
|
||||||
|
.quad DOT_LABEL(name) ; \
|
||||||
|
.quad .TOC.@tocbase, 0; \
|
||||||
|
.previous; \
|
||||||
|
.align ALIGNARG(alignt); \
|
||||||
|
EALIGN_W_##words; \
|
||||||
|
DOT_LABEL(name):
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Local labels stripped out by the linker. */
|
||||||
|
#undef L
|
||||||
|
#define L(x) .L##x
|
||||||
|
|
||||||
|
#define tostring(s) #s
|
||||||
|
#define stringify(s) tostring(s)
|
||||||
|
#define XGLUE(a,b) a##b
|
||||||
|
#define GLUE(a,b) XGLUE(a,b)
|
||||||
|
#define LT_LABEL(name) GLUE(.LT,name)
|
||||||
|
#define LT_LABELSUFFIX(name,suffix) GLUE(GLUE(.LT,name),suffix)
|
||||||
|
|
||||||
|
/* Support Traceback tables */
|
||||||
|
#define TB_ASM 0x000c000000000000
|
||||||
|
#define TB_GLOBALLINK 0x0000800000000000
|
||||||
|
#define TB_IS_EPROL 0x0000400000000000
|
||||||
|
#define TB_HAS_TBOFF 0x0000200000000000
|
||||||
|
#define TB_INT_PROC 0x0000100000000000
|
||||||
|
#define TB_HAS_CTL 0x0000080000000000
|
||||||
|
#define TB_TOCLESS 0x0000040000000000
|
||||||
|
#define TB_FP_PRESENT 0x0000020000000000
|
||||||
|
#define TB_LOG_ABORT 0x0000010000000000
|
||||||
|
#define TB_INT_HANDL 0x0000008000000000
|
||||||
|
#define TB_NAME_PRESENT 0x0000004000000000
|
||||||
|
#define TB_USES_ALLOCA 0x0000002000000000
|
||||||
|
#define TB_SAVES_CR 0x0000000200000000
|
||||||
|
#define TB_SAVES_LR 0x0000000100000000
|
||||||
|
#define TB_STORES_BC 0x0000000080000000
|
||||||
|
#define TB_FIXUP 0x0000000040000000
|
||||||
|
#define TB_FP_SAVED(fprs) (((fprs) & 0x3f) << 24)
|
||||||
|
#define TB_GPR_SAVED(gprs) (((fprs) & 0x3f) << 16)
|
||||||
|
#define TB_FIXEDPARMS(parms) (((parms) & 0xff) << 8)
|
||||||
|
#define TB_FLOATPARMS(parms) (((parms) & 0x7f) << 1)
|
||||||
|
#define TB_PARMSONSTK 0x0000000000000001
|
||||||
|
|
||||||
|
#define PPC_HIGHER(v) (((v) >> 32) & 0xffff)
|
||||||
|
#define TB_DEFAULT TB_ASM | TB_HAS_TBOFF | TB_NAME_PRESENT
|
||||||
|
|
||||||
|
#define TRACEBACK(name) \
|
||||||
|
LT_LABEL(name): ; \
|
||||||
|
.long 0 ; \
|
||||||
|
.quad TB_DEFAULT ; \
|
||||||
|
.long LT_LABEL(name)-DOT_LABEL(name) ; \
|
||||||
|
.short LT_LABELSUFFIX(name,_name_end)-LT_LABELSUFFIX(name,_name_start) ; \
|
||||||
|
LT_LABELSUFFIX(name,_name_start): ;\
|
||||||
|
.ascii stringify(name) ; \
|
||||||
|
LT_LABELSUFFIX(name,_name_end): ; \
|
||||||
|
.align 2 ;
|
||||||
|
|
||||||
|
#define TRACEBACK_MASK(name,mask) \
|
||||||
|
LT_LABEL(name): ; \
|
||||||
|
.long 0 ; \
|
||||||
|
.quad TB_DEFAULT | mask ; \
|
||||||
|
.long LT_LABEL(name)-DOT_LABEL(name) ; \
|
||||||
|
.short LT_LABELSUFFIX(name,_name_end)-LT_LABELSUFFIX(name,_name_start) ; \
|
||||||
|
LT_LABELSUFFIX(name,_name_start): ;\
|
||||||
|
.ascii stringify(name) ; \
|
||||||
|
LT_LABELSUFFIX(name,_name_end): ; \
|
||||||
|
.align 2 ;
|
||||||
|
|
||||||
|
/* END generates Traceback tables */
|
||||||
|
#undef END
|
||||||
|
#define END(name) \
|
||||||
|
TRACEBACK(name) \
|
||||||
|
ASM_SIZE_DIRECTIVE(name)
|
||||||
|
|
||||||
|
/* This form supports more informative traceback tables */
|
||||||
|
#define END_GEN_TB(name,mask) \
|
||||||
|
TRACEBACK_MASK(name,mask) \
|
||||||
|
ASM_SIZE_DIRECTIVE(name)
|
||||||
|
|
||||||
|
|
||||||
|
#define DO_CALL(syscall) \
|
||||||
|
li 0,syscall; \
|
||||||
|
sc
|
||||||
|
|
||||||
|
/* ppc64 is always PIC */
|
||||||
|
#define JUMPTARGET(name) DOT_LABEL(name)
|
||||||
|
|
||||||
|
#define PSEUDO(name, syscall_name, args) \
|
||||||
|
.section ".text"; \
|
||||||
|
ENTRY (name) \
|
||||||
|
DO_CALL (SYS_ify (syscall_name));
|
||||||
|
|
||||||
|
#define PSEUDO_RET \
|
||||||
|
bnslr; \
|
||||||
|
b JUMPTARGET(__syscall_error)
|
||||||
|
|
||||||
|
#define ret PSEUDO_RET
|
||||||
|
|
||||||
|
#undef PSEUDO_END
|
||||||
|
#define PSEUDO_END(name) \
|
||||||
|
END (name)
|
||||||
|
|
||||||
|
/* Label in text section. */
|
||||||
|
/* ppc64 function descriptors which requires . notation */
|
||||||
|
#define C_TEXT(name) .##name
|
||||||
|
|
||||||
|
#endif /* __ELF__ */
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLER__ */
|
||||||
@ -1,4 +1,4 @@
|
|||||||
/* Copyright (C) 1999, 2001 Free Software Foundation, Inc.
|
/* Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc.
|
||||||
This file is part of the GNU C Library.
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
The GNU C Library is free software; you can redistribute it and/or
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
@ -109,113 +109,6 @@
|
|||||||
#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
|
#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
|
||||||
#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
|
#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
|
||||||
|
|
||||||
/* If compiled for profiling, call `_mcount' at the start of each function. */
|
|
||||||
#ifdef PROF
|
|
||||||
/* The mcount code relies on a the return address being on the stack
|
|
||||||
to locate our caller and so it can restore it; so store one just
|
|
||||||
for its benefit. */
|
|
||||||
#ifdef PIC
|
|
||||||
#define CALL_MCOUNT \
|
|
||||||
.pushsection; \
|
|
||||||
.section ".data"; \
|
|
||||||
.align ALIGNARG(2); \
|
|
||||||
0:.long 0; \
|
|
||||||
.previous; \
|
|
||||||
mflr r0; \
|
|
||||||
stw r0,4(r1); \
|
|
||||||
bl _GLOBAL_OFFSET_TABLE_@local-4; \
|
|
||||||
mflr r11; \
|
|
||||||
lwz r0,0b@got(r11); \
|
|
||||||
bl JUMPTARGET(_mcount);
|
|
||||||
#else /* PIC */
|
|
||||||
#define CALL_MCOUNT \
|
|
||||||
.section ".data"; \
|
|
||||||
.align ALIGNARG(2); \
|
|
||||||
0:.long 0; \
|
|
||||||
.previous; \
|
|
||||||
mflr r0; \
|
|
||||||
lis r11,0b@ha; \
|
|
||||||
stw r0,4(r1); \
|
|
||||||
addi r0,r11,0b@l; \
|
|
||||||
bl JUMPTARGET(_mcount);
|
|
||||||
#endif /* PIC */
|
|
||||||
#else /* PROF */
|
|
||||||
#define CALL_MCOUNT /* Do nothing. */
|
|
||||||
#endif /* PROF */
|
|
||||||
|
|
||||||
#define ENTRY(name) \
|
|
||||||
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
|
|
||||||
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
|
|
||||||
.align ALIGNARG(2); \
|
|
||||||
C_LABEL(name) \
|
|
||||||
CALL_MCOUNT
|
|
||||||
|
|
||||||
#define EALIGN_W_0 /* No words to insert. */
|
|
||||||
#define EALIGN_W_1 nop
|
|
||||||
#define EALIGN_W_2 nop;nop
|
|
||||||
#define EALIGN_W_3 nop;nop;nop
|
|
||||||
#define EALIGN_W_4 EALIGN_W_3;nop
|
|
||||||
#define EALIGN_W_5 EALIGN_W_4;nop
|
|
||||||
#define EALIGN_W_6 EALIGN_W_5;nop
|
|
||||||
#define EALIGN_W_7 EALIGN_W_6;nop
|
|
||||||
|
|
||||||
/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
|
|
||||||
past a 2^align boundary. */
|
|
||||||
#ifdef PROF
|
|
||||||
#define EALIGN(name, alignt, words) \
|
|
||||||
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
|
|
||||||
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
|
|
||||||
.align ALIGNARG(2); \
|
|
||||||
C_LABEL(name) \
|
|
||||||
CALL_MCOUNT \
|
|
||||||
b 0f; \
|
|
||||||
.align ALIGNARG(alignt); \
|
|
||||||
EALIGN_W_##words; \
|
|
||||||
0:
|
|
||||||
#else /* PROF */
|
|
||||||
#define EALIGN(name, alignt, words) \
|
|
||||||
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
|
|
||||||
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
|
|
||||||
.align ALIGNARG(alignt); \
|
|
||||||
EALIGN_W_##words; \
|
|
||||||
C_LABEL(name)
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#undef END
|
|
||||||
#define END(name) \
|
|
||||||
ASM_SIZE_DIRECTIVE(name)
|
|
||||||
|
|
||||||
#define DO_CALL(syscall) \
|
|
||||||
li 0,syscall; \
|
|
||||||
sc
|
|
||||||
|
|
||||||
#ifdef PIC
|
|
||||||
#define JUMPTARGET(name) name##@plt
|
|
||||||
#else
|
|
||||||
#define JUMPTARGET(name) name
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define PSEUDO(name, syscall_name, args) \
|
|
||||||
.section ".text"; \
|
|
||||||
ENTRY (name) \
|
|
||||||
DO_CALL (SYS_ify (syscall_name));
|
|
||||||
|
|
||||||
#define PSEUDO_RET \
|
|
||||||
bnslr; \
|
|
||||||
b JUMPTARGET(__syscall_error)
|
|
||||||
#define ret PSEUDO_RET
|
|
||||||
|
|
||||||
#undef PSEUDO_END
|
|
||||||
#define PSEUDO_END(name) \
|
|
||||||
END (name)
|
|
||||||
|
|
||||||
/* Local labels stripped out by the linker. */
|
|
||||||
#undef L
|
|
||||||
#define L(x) .L##x
|
|
||||||
|
|
||||||
/* Label in text section. */
|
|
||||||
#define C_TEXT(name) name
|
|
||||||
|
|
||||||
#endif /* __ELF__ */
|
#endif /* __ELF__ */
|
||||||
|
|
||||||
|
|
||||||
|
|||||||
@ -1,4 +1,5 @@
|
|||||||
/* Copyright (C) 1991, 92, 93, 95, 96, 97, 99 Free Software Foundation, Inc.
|
/* Copyright (C) 1991, 92, 93, 95, 96, 97, 1999, 2002
|
||||||
|
Free Software Foundation, Inc.
|
||||||
This file is part of the GNU C Library.
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
The GNU C Library is free software; you can redistribute it and/or
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
@ -17,4 +18,9 @@
|
|||||||
02111-1307 USA. */
|
02111-1307 USA. */
|
||||||
|
|
||||||
#include <sysdeps/unix/sysdep.h>
|
#include <sysdeps/unix/sysdep.h>
|
||||||
#include <sysdeps/powerpc/sysdep.h>
|
#include <bits/wordsize.h>
|
||||||
|
#if __WORDSIZE == 64
|
||||||
|
#include <sysdeps/powerpc/powerpc64/sysdep.h>
|
||||||
|
#else
|
||||||
|
#include <sysdeps/powerpc/powerpc32/sysdep.h>
|
||||||
|
#endif
|
||||||
|
|||||||
Reference in New Issue
Block a user