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| author | jules <jules@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-29 14:09:45 +0000 |
|---|---|---|
| committer | jules <jules@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-29 14:09:45 +0000 |
| commit | d24bc14583aaf3a0edb93267bffb5b240252d87c (patch) | |
| tree | a069a1c7e66dac7e1d042f7a22530125e2918422 /gcc/config/arm/arm.c | |
| parent | c828481ae6866cf54f3fe408e82e81d93c38b6d6 (diff) | |
| download | ppe42-gcc-d24bc14583aaf3a0edb93267bffb5b240252d87c.tar.gz ppe42-gcc-d24bc14583aaf3a0edb93267bffb5b240252d87c.zip | |
* crtstuff.c: Handle targets that use .init_array.
* function.c (HAS_INIT_SECTION): Do not define. Instead, make sure
that INVOKE__main is set correctly.
(expand_main_function): Test INVOKE__main.
* libgcc2.c: Do not define __main when using .init_array.
* config/arm/arm.c (arm_elf_asm_constructor): New function.
* config/arm/arm.h (CTORS_SECTION_ASM_OP): Define, with specialized
libgcc version.
(DTORS_SECTION_ASM_OP): Likewise.
(CTOR_LIST_BEGIN): Define specially when in libgcc.
(CTOR_LIST_END): Likewise.
(DTOR_LIST_BEGIN): Likewise.
(DTOR_LIST_END): Likewise.
* config/arm/bpapi.h (INIT_SECTION_ASM_OP): Do not define it.
(FINI_SECTION_ASM_OP): Likewise.
(INIT_ARRAY_SECTION_ASM_OP): Define.
(FINI_ARRAY_SECTION_ASM_OP): Likewise.
* config/arm/elf.h (TARGET_ASM_CONSTRUCTOR): Define.
(SUPPORTS_INIT_PRIORITY): Evaluate to false for EABI based targets.
* doc/tm.texi (INIT_ARRAY_SECTION_ASM_OP): Document.
(FINI_ARRAY_SECTION_ASM_OP): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98986 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/arm/arm.c')
| -rw-r--r-- | gcc/config/arm/arm.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index da3b74fc77b..6c0b896ec23 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -144,6 +144,9 @@ static void emit_constant_insn (rtx cond, rtx pattern); static int arm_arg_partial_bytes (CUMULATIVE_ARGS *, enum machine_mode, tree, bool); +#ifdef OBJECT_FORMAT_ELF +static void arm_elf_asm_constructor (rtx, int); +#endif #ifndef ARM_PE static void arm_encode_section_info (tree, rtx, int); #endif @@ -10780,6 +10783,26 @@ arm_assemble_integer (rtx x, unsigned int size, int aligned_p) return default_assemble_integer (x, size, aligned_p); } + + +/* Add a function to the list of static constructors. */ + +static void +arm_elf_asm_constructor (rtx symbol, int priority ATTRIBUTE_UNUSED) +{ + if (!TARGET_AAPCS_BASED) + { + default_named_section_asm_out_constructor (symbol, priority); + return; + } + + /* Put these in the .init_array section, using a special relocation. */ + ctors_section (); + assemble_align (POINTER_SIZE); + fputs ("\t.word\t", asm_out_file); + output_addr_const (asm_out_file, symbol); + fputs ("(target1)\n", asm_out_file); +} #endif /* A finite state machine takes care of noticing whether or not instructions |
