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| author | Stan Shebs <shebs@apple.com> | 2001-10-22 14:43:31 +0000 |
|---|---|---|
| committer | Stan Shebs <shebs@gcc.gnu.org> | 2001-10-22 14:43:31 +0000 |
| commit | 07c9d2eb2e9691d05219a18ecde9bc4a511d1a63 (patch) | |
| tree | 6028234f9c01f45261eb56b926fa2cdb55368889 /gcc/target-def.h | |
| parent | bbea0391f048d6564ce44f4a27b8987318f2ea75 (diff) | |
| download | gcc-07c9d2eb2e9691d05219a18ecde9bc4a511d1a63.tar.gz | |
target.h (struct gcc_target): Add asm_out.exception_section, asm_out.eh_frame_section.
* target.h (struct gcc_target): Add asm_out.exception_section,
asm_out.eh_frame_section.
* target-def.h (TARGET_ASM_EXCEPTION_SECTION): New macro.
(TARGET_ASM_EH_FRAME_SECTION): New.
(TARGET_INITIALIZER): Update.
* output.h (default_exception_section): Declare.
(default_eh_frame_section): Declare.
* dwarf2out.c: Include target.h.
(output_call_frame_info): Call target hook for eh frames.
(default_eh_frame_section): New function.
* except.c: Include target.h.
(output_function_exception_table): Call target hook for exception
section.
* varasm.c (default_exception_section): Rename from
exception_section, remove EXCEPTION_SECTION macro.
* config/darwin.h (darwin_eh_frame_section): New function.
(EXCEPTION_SECTION): Remove.
(TARGET_ASM_EXCEPTION_SECTION): Define.
* config/nextstep.h (EH_FRAME_SECTION_ASM_OP): Remove.
(nextstep_exception_section): New function.
(nextstep_eh_frame_section): New function.
(TARGET_ASM_EXCEPTION_SECTION): Define.
(TARGET_ASM_EH_FRAME_SECTION): Define.
* config/pa/som.h (EXCEPTION_SECTION): Remove.
(TARGET_ASM_EXCEPTION_SECTION): Define.
* config/rs6000/sysv4.h, config/rs6000/xcoff.h
(EXCEPTION_SECTION): Remove.
(TARGET_ASM_EXCEPTION_SECTION): Define.
* config/stormy16/stormy16.h: Remove comments referencing
EXCEPTION_SECTION and EH_FRAME_SECTION_ASM_OP.
* doc/tm.texi: Document TARGET_ASM_EXCEPTION_SECTION and
TARGET_ASM_EH_FRAME_SECTION.
From-SVN: r46409
Diffstat (limited to 'gcc/target-def.h')
| -rw-r--r-- | gcc/target-def.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gcc/target-def.h b/gcc/target-def.h index 4b298bc5288..59b5e8de0c8 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -19,12 +19,16 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. You are forbidden to forbid anyone else to use, share and improve what you give them. Help stamp out software-hoarding! */ -/* See target.h for a desciption of what this file contains and how to +/* See target.h for a description of what this file contains and how to use it. We want to have non-NULL default definitions of all hook functions, even if they do nothing. */ +/* Note that if one of these macros must be defined in an OS .h file + rather than the .c file, then we need to wrap the default + definition in a #ifndef, since files include tm.h before this one. */ + /* Assembler output. */ #define TARGET_ASM_OPEN_PAREN "(" #define TARGET_ASM_CLOSE_PAREN ")" @@ -72,6 +76,14 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define TARGET_HAVE_NAMED_SECTIONS false #endif +#ifndef TARGET_ASM_EXCEPTION_SECTION +#define TARGET_ASM_EXCEPTION_SECTION default_exception_section +#endif + +#ifndef TARGET_ASM_EH_FRAME_SECTION +#define TARGET_ASM_EH_FRAME_SECTION default_eh_frame_section +#endif + #define TARGET_ASM_OUT {TARGET_ASM_OPEN_PAREN, \ TARGET_ASM_CLOSE_PAREN, \ TARGET_ASM_FUNCTION_PROLOGUE, \ @@ -79,6 +91,8 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, \ TARGET_ASM_FUNCTION_EPILOGUE, \ TARGET_ASM_NAMED_SECTION, \ + TARGET_ASM_EXCEPTION_SECTION, \ + TARGET_ASM_EH_FRAME_SECTION, \ TARGET_ASM_CONSTRUCTOR, \ TARGET_ASM_DESTRUCTOR} |