d: Make TARGET_D_MINFO_SECTION hooks in elfos.h the language default.
Removes the last of all TARGET_D_* macro definitions in common target headers. Now everything is either defined in the D language front-end, or D-specific target headers. gcc/ChangeLog: * config/darwin-d.cc (TARGET_D_MINFO_START_NAME): Rename to ... (TARGET_D_MINFO_SECTION_START): ...this. (TARGET_D_MINFO_END_NAME): Rename to ... (TARGET_D_MINFO_SECTION_END): ... this. * config/elfos.h (TARGET_D_MINFO_SECTION): Remove. (TARGET_D_MINFO_START_NAME): Remove. (TARGET_D_MINFO_END_NAME): Remove. * config/i386/cygwin-d.cc (TARGET_D_MINFO_SECTION): Remove. (TARGET_D_MINFO_START_NAME): Remove. (TARGET_D_MINFO_END_NAME): Remove. * config/i386/winnt-d.cc (TARGET_D_MINFO_SECTION): Remove. (TARGET_D_MINFO_START_NAME): Remove. (TARGET_D_MINFO_END_NAME): Remove. * doc/tm.texi: Regenerate. * doc/tm.texi.in (TARGET_D_MINFO_START_NAME): Rename to ... (TARGET_D_MINFO_SECTION_START): ...this. (TARGET_D_MINFO_END_NAME): Rename to ... (TARGET_D_MINFO_SECTION_END): ...this. gcc/d/ChangeLog: * d-target.def (d_minfo_section): Expand documentation of hook. Default initialize to "minfo". (d_minfo_start_name): Rename to ... (d_minfo_section_start): ... this. Default initialize to "__start_minfo". (d_minfo_end_name): Rename to ... (d_minfo_section_end): ... this. Default initialize to "__stop_minfo". * modules.cc (register_moduleinfo): Use new targetdm hook names.
This commit is contained in:
Iain Buclaw
parent
ca652f86f7
commit
eaa59f085e
8 changed files with 31 additions and 52 deletions
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@ -67,10 +67,10 @@ darwin_d_register_target_info (void)
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#undef TARGET_D_MINFO_SECTION
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#define TARGET_D_MINFO_SECTION "__DATA,__minfodata"
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#undef TARGET_D_MINFO_START_NAME
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#define TARGET_D_MINFO_START_NAME "*section$start$__DATA$__minfodata"
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#undef TARGET_D_MINFO_SECTION_START
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#define TARGET_D_MINFO_SECTION_START "*section$start$__DATA$__minfodata"
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#undef TARGET_D_MINFO_END_NAME
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#define TARGET_D_MINFO_END_NAME "*section$end$__DATA$__minfodata"
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#undef TARGET_D_MINFO_SECTION_END
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#define TARGET_D_MINFO_SECTION_END "*section$end$__DATA$__minfodata"
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struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;
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@ -482,9 +482,3 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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#undef TARGET_LIBC_HAS_FUNCTION
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#define TARGET_LIBC_HAS_FUNCTION no_c99_libc_has_function
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/* ELF support needed only by D front-end. */
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#define TARGET_D_MINFO_SECTION "minfo"
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#define TARGET_D_MINFO_START_NAME "__start_minfo"
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#define TARGET_D_MINFO_END_NAME "__stop_minfo"
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@ -64,17 +64,6 @@ cygwin_d_register_target_info (void)
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#undef TARGET_D_REGISTER_OS_TARGET_INFO
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#define TARGET_D_REGISTER_OS_TARGET_INFO cygwin_d_register_target_info
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/* Define TARGET_D_MINFO_SECTION for Cygwin targets. */
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#undef TARGET_D_MINFO_SECTION
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#define TARGET_D_MINFO_SECTION "minfo"
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#undef TARGET_D_MINFO_START_NAME
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#define TARGET_D_MINFO_START_NAME "__start_minfo"
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#undef TARGET_D_MINFO_END_NAME
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#define TARGET_D_MINFO_END_NAME "__stop_minfo"
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/* Define TARGET_D_TEMPLATES_ALWAYS_COMDAT for Cygwin targets. */
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#undef TARGET_D_TEMPLATES_ALWAYS_COMDAT
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@ -69,17 +69,6 @@ winnt_d_register_target_info (void)
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#undef TARGET_D_REGISTER_OS_TARGET_INFO
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#define TARGET_D_REGISTER_OS_TARGET_INFO winnt_d_register_target_info
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/* Define TARGET_D_MINFO_SECTION for Windows targets. */
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#undef TARGET_D_MINFO_SECTION
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#define TARGET_D_MINFO_SECTION "minfo"
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#undef TARGET_D_MINFO_START_NAME
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#define TARGET_D_MINFO_START_NAME "__start_minfo"
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#undef TARGET_D_MINFO_END_NAME
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#define TARGET_D_MINFO_END_NAME "__stop_minfo"
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/* Define TARGET_D_TEMPLATES_ALWAYS_COMDAT for Windows targets. */
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#undef TARGET_D_TEMPLATES_ALWAYS_COMDAT
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@ -70,26 +70,29 @@ the target operating system.",
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DEFHOOKPOD
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(d_minfo_section,
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"Contains the name of the section in which module info references should be\n\
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placed. This section is expected to be bracketed by two symbols to indicate\n\
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the start and end address of the section, so that the runtime library can\n\
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collect all modules for each loaded shared library and executable. The\n\
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default value of @code{NULL} disables the use of sections altogether.",
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const char *, NULL)
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placed. By default, the compiler puts all module info symbols in the\n\
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@code{\"minfo\"} section. Define this macro to override the string if a\n\
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different section name should be used. This section is expected to be\n\
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bracketed by two symbols @code{TARGET_D_MINFO_SECTION_START} and \n\
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@code{TARGET_D_MINFO_SECTION_END} to indicate the start and end address of\n\
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the section, so that the runtime library can collect all modules for each\n\
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loaded shared library and executable. Setting the value to @code{NULL}\n\
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disables the use of sections for storing module info altogether.",
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const char *, "minfo")
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DEFHOOKPOD
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(d_minfo_start_name,
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(d_minfo_section_start,
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"If @code{TARGET_D_MINFO_SECTION} is defined, then this must also be defined\n\
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as the name of the symbol indicating the start address of the module info\n\
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section",
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const char *, NULL)
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const char *, "__start_minfo")
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/* The name of the ModuleInfo section. */
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DEFHOOKPOD
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(d_minfo_end_name,
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(d_minfo_section_end,
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"If @code{TARGET_D_MINFO_SECTION} is defined, then this must also be defined\n\
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as the name of the symbol indicating the end address of the module info\n\
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section",
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const char *, NULL)
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const char *, "__stop_minfo")
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/* The "stdcall" convention is really supported on 32-bit x86/Windows only.
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The following hook is a helper to determine whether to apply the attribute
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@ -438,11 +438,11 @@ register_moduleinfo (Module *decl, tree minfo)
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if (!first_module)
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return;
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start_minfo_node = build_dso_registry_var (targetdm.d_minfo_start_name,
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start_minfo_node = build_dso_registry_var (targetdm.d_minfo_section_start,
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ptr_type_node);
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rest_of_decl_compilation (start_minfo_node, 1, 0);
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stop_minfo_node = build_dso_registry_var (targetdm.d_minfo_end_name,
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stop_minfo_node = build_dso_registry_var (targetdm.d_minfo_section_end,
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ptr_type_node);
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rest_of_decl_compilation (stop_minfo_node, 1, 0);
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@ -10850,19 +10850,23 @@ the target operating system.
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@deftypevr {D Target Hook} {const char *} TARGET_D_MINFO_SECTION
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Contains the name of the section in which module info references should be
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placed. This section is expected to be bracketed by two symbols to indicate
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the start and end address of the section, so that the runtime library can
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collect all modules for each loaded shared library and executable. The
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default value of @code{NULL} disables the use of sections altogether.
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placed. By default, the compiler puts all module info symbols in the
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@code{"minfo"} section. Define this macro to override the string if a
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different section name should be used. This section is expected to be
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bracketed by two symbols @code{TARGET_D_MINFO_SECTION_START} and
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@code{TARGET_D_MINFO_SECTION_END} to indicate the start and end address of
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the section, so that the runtime library can collect all modules for each
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loaded shared library and executable. Setting the value to @code{NULL}
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disables the use of sections for storing module info altogether.
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@end deftypevr
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@deftypevr {D Target Hook} {const char *} TARGET_D_MINFO_START_NAME
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@deftypevr {D Target Hook} {const char *} TARGET_D_MINFO_SECTION_START
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If @code{TARGET_D_MINFO_SECTION} is defined, then this must also be defined
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as the name of the symbol indicating the start address of the module info
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section
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@end deftypevr
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@deftypevr {D Target Hook} {const char *} TARGET_D_MINFO_END_NAME
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@deftypevr {D Target Hook} {const char *} TARGET_D_MINFO_SECTION_END
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If @code{TARGET_D_MINFO_SECTION} is defined, then this must also be defined
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as the name of the symbol indicating the end address of the module info
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section
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@ -7117,9 +7117,9 @@ floating-point support; they are not included in this mechanism.
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@hook TARGET_D_MINFO_SECTION
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@hook TARGET_D_MINFO_START_NAME
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@hook TARGET_D_MINFO_SECTION_START
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@hook TARGET_D_MINFO_END_NAME
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@hook TARGET_D_MINFO_SECTION_END
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@hook TARGET_D_HAS_STDCALL_CONVENTION
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