Jiong Wang writes: > Marcus Shawcroft writes: > >> On 26 June 2015 at 10:32, Jiong Wang <jiong.w...@arm.com> wrote: >>> >>> This patch respin https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01804.html. >>> >>> A new symbol classification "SYMBOL_SMALL_GOT_28K" added to represent symbol >>> which needs go through GOT table and it's under -fpic/-mcmodel-small. the >>> "_28K" >>> suffix can reflect the symbol's attribute better, and by introducing this >>> new >>> symbol type, we could avoid checking aarch64_cmodel at some extent >>> though still needs the check somewhere. >>> >>> All other code logic not changed. >>> >>> OK for trunk? >>> >>> Thanks. >>> >>> 2015-06-26 Jiong. Wang <jiong.w...@arm.com> >>> >>> gcc/ >>> * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type >>> SYMBOL_SMALL_GOT_28K. >>> * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT >>> relocation modifiers. >>> (unspec): New enum "UNSPEC_GOTMALLPIC28K. >>> (ldr_got_small_28k_<mode>): New. >>> (ldr_got_small_28k_sidi): New. >>> * config/aarch64/iterators.md (got_modifier): New mode iterator. >>> * config/aarch64/aarch64-otps.h (aarch64_code_model): New model. >>> * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support >>> SYMBOL_SMALL_GOT_28K. >>> (aarch64_rtx_costs): Add costs for new instruction sequences. >>> (initialize_aarch64_code_model): Initialize new model. >>> (aarch64_classify_symbol): Recognize new model and new symbol >>> classification. >>> (aarch64_asm_preferred_eh_data_format): Support new model. >>> (aarch64_load_symref_appropriately): Generate new instruction >>> sequences for -fpic. >>> (TARGET_USE_PSEUDO_PIC_REG): New definition. >>> (aarch64_use_pseudo_pic_reg): New function. >>> >>> gcc/testsuite/ >>> * gcc.target/aarch64/pic-small.c: New testcase. >> >> >> OK, Thanks Jiong. Could you prepare a NEWS entry for this change? >> Cheers >> /Marcus > > How about this one? > > 2015-06-26 Jiong Wang <jiong.w...@arm.com> > > wwwdocs/ > * htdocs/gcc-6/changes.html (AArch64): Document -fpic for small > model.
Ping. -fpic patch for AArch64 has been committed, this is the documentation counterpart which needs approval. Thanks. -- Regards, Jiong