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| author | pbrook <pbrook@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-02 01:44:33 +0000 |
|---|---|---|
| committer | pbrook <pbrook@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-02 01:44:33 +0000 |
| commit | d0e6a121680aed3c07479ec6ac2e8384482b882c (patch) | |
| tree | edc8d4f03839a499afaebcfdf54c24f88f391bce /gcc/config/arm/arm.opt | |
| parent | 6af0990300148f72170e6b92ad9dacdaabc00eaa (diff) | |
| download | gcc-d0e6a121680aed3c07479ec6ac2e8384482b882c.tar.gz | |
2008-09-01 Paul Brook <paul@codesourcery.com>
* doc/invoke.texi: Document -mword-relocations.
* config/arm/uclinux-elf.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define.
* config/arm/symbian.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define.
* config/arm/vxworks.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define.
* config/arm/arm.c (arm_split_constant): Use arm_emit_movpair.
(arm_rtx_costs_1, arm_size_rtx_costs): Handle HIGH and LO_SUM.
(arm_emit_movpair): New function.
(arm_print_operand <c>): Handle sybolic addresses.
* config/arm/arm.h (TARGET_USE_MOVT): Define.
(TARGET_DEFAULT_WORD_RELOCATIONS): Define.
* config/arm/arm-protos.h (arm_emit_movpair): Add prototype.
* config/arm/arm.opt: Add -mword-relocations.
* config/arm/arm.md (movsi): Use arm_emit_movpair.
(arm_movt, arm_movw): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139881 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/arm/arm.opt')
| -rw-r--r-- | gcc/config/arm/arm.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/arm/arm.opt b/gcc/config/arm/arm.opt index 2b005e42fa4..c8bdcf80f48 100644 --- a/gcc/config/arm/arm.opt +++ b/gcc/config/arm/arm.opt @@ -156,3 +156,7 @@ Assume big endian bytes, little endian words mvectorize-with-neon-quad Target Report Mask(NEON_VECTORIZE_QUAD) Use Neon quad-word (rather than double-word) registers for vectorization + +mword-relocations +Target Report Var(target_word_relocations) Init(TARGET_DEFAULT_WORD_RELOCATIONS) ++Only generate absolute relocations on word sized values. |