lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-10-21 14:53:53 +03:00
Code Activity

Get rid of ASM_GLOBAL_DIRECTIVE.

Browse Source
This commit is contained in:
Marek Polacek
2012-07-10 14:30:24 +02:00
parent c1d0079034
commit 7b8e0d49cb
33 changed files with 229 additions and 256 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
include/libc-symbols.h
View File

@@ -27,7 +27,6 @@
It should define for us the following symbols:
* HAVE_ASM_SET_DIRECTIVE if we have `.set B, A' instead of `A = B'.
* ASM_GLOBAL_DIRECTIVE with `.globl' or `.global'.
* ASM_TYPE_DIRECTIVE_PREFIX with `@' or `#' or whatever for .type,
or leave it undefined if there is no .type directive.
* HAVE_ASM_WEAK_DIRECTIVE if we have weak symbols using `.weak'.
@@ -117,32 +116,32 @@
# ifdef HAVE_ASM_SET_DIRECTIVE
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original) ASM_LINE_SEP \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
.globl C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_DOT_NAME (alias),C_SYMBOL_DOT_NAME (original)
# define strong_data_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original)
# else
# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original)
# define strong_data_alias(original, alias) strong_alias(original, alias)
# endif
# else
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) ASM_LINE_SEP \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
.globl C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
# define strong_data_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
# else
# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.globl C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
# define strong_data_alias(original, alias) strong_alias(original, alias)
# endif
@@ -265,8 +264,7 @@ for linking")
# define declare_symbol_alias_1_paste_1(a,b) a##b
# else /* Not __ASSEMBLER__. */
# define declare_symbol_alias_1(symbol, original, type, size) \
asm (declare_symbol_alias_1_stringify (ASM_GLOBAL_DIRECTIVE) \
" " __SYMBOL_PREFIX #symbol \
asm (".globl " __SYMBOL_PREFIX #symbol \
"\n\t" declare_symbol_alias_1_alias (symbol, original) \
"\n\t.type " __SYMBOL_PREFIX #symbol ", " \
declare_symbol_alias_1_stringify (ASM_TYPE_DIRECTIVE_PREFIX) #type \
@@ -785,14 +783,12 @@ for linking")
#ifdef HAVE_ASM_SET_DIRECTIVE
# define libc_ifunc_hidden_def1(local, name) \
__asm__ (declare_symbol_alias_1_stringify (ASM_GLOBAL_DIRECTIVE) \
" " #local "\n\t" \
__asm__ (".globl " #local "\n\t" \
".hidden " #local "\n\t" \
".set " #local ", " #name);
#else
# define libc_ifunc_hidden_def1(local, name) \
__asm__ (declare_symbol_alias_1_stringify (ASM_GLOBAL_DIRECTIVE) \
" " #local "\n\t" \
__asm__ (".globl " #local "\n\t" \
".hidden " #local "\n\t" \
#local " = " #name);
#endif