[PATCH 07/18, nds32] Consider varargs situation when creating stack operation assembly code.

Hi, all, Committed as Rev. 214856: https://gcc.gnu.org/r214856 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push): Check rtx for varargs implementation. (nds32_output_stack_pop): Likewise. * config/nds32/nds32-p

[PATCH 08/18, nds32] We need to make sure it is NOT a variadic function so that some v3push/v3pop preparation can be applied.

Hi, all, Committed as Rev. 214857: https://gcc.gnu.org/r214857 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use v3push/v3pop for variadic function. * config/nds32/nds32.md (prologue, epilogue): Likewise. Best regar

[PATCH COMMIT]Handle REG addressing mode in output_move_neon explicitly

Hi, This patch is posted/approved before at https://gcc.gnu.org/ml/gcc-patches/2014-07/msg00311.html It's one prerequisite patch for memset inlining patch on ARM. Unfortunately, it was reverted along with it because the whole patch set revealed a latent bug causing glibc build failure and I didn't

[PATCH 09/18, nds32] Remove unused variables.

Hi, all, Committed as Rev. 214858: https://gcc.gnu.org/r214858 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables. (nds32_expand_epilogue): Likewise. (nds32_expand_prologue_v3push): Likewise. (nds32_ex

[PATCH 10/18, nds32] Define and rename some GPR-specific stuff.

Hi, all, Committed as Rev. 214859: https://gcc.gnu.org/r214859 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_function_arg): Define and rename some GPR-specific stuff. (nds32_function_arg_advance): Likewise. (nds32_init_cumulative_args): L

[PATCH 11/18, nds32] Implement TARGET_SETUP_INCOMING_VARARGS target hook.

Hi, all, Committed as Rev. 214861: https://gcc.gnu.org/r214861 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_setup_incoming_varargs): New implementation for TARGET_SETUP_INCOMING_VARARGS. (nds32_strict_argument_naming): Refine comment. *

Re: [PATCH] Add -fno-instrument-function

> No, not a new "fake" option either but just initialize > DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT properly when > not doing -pg or -mfentry (that is, set it to 1). The only way would be to handle it in build_decl itself. There seem to be a bazillion callers all over the tree that all do their cust

[PATCH 12/18, nds32] Prepare necessary varargs information in compute_stack_frame().

Hi, all, Committed as Rev. 214862: https://gcc.gnu.org/r214862 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary varargs information. Best regards, jasonwucj 0012-PATCH-12-Prepare-necessary-varargs-information-in-c

[PATCH 13/18, nds32] Since argument pointer must be 8-byte alignment, our first parameter may require 4-byte offset if pushed varargs is not 8-byte aligned.

Hi, all, Committed as Rev. 214863: https://gcc.gnu.org/r214863 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location according to the value of crtl->args.pretend_args_size. Best regards, jasonwucj 0013-PATCH-13-Since-argumen

[PATCH ARM]memset inlining patch for arm

Hi, This patch is posted/approved before at https://gcc.gnu.org/ml/gcc-patches/2014-07/msg01398.html Unfortunately, it was reverted because a latent bug revealed causing glibc build failure and I didn't have enough time to fix back at that time. Now with the potential bug resolved by https://gcc.gn

[PATCH 14/18, nds32] Deal with nameless arguments in nds32_function_arg() and nds32_function_arg_advance().

Hi, all, Committed as Rev. 214865: https://gcc.gnu.org/r214865 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_function_arg): Deal with nameless arguments. (nds32_function_arg_advance): Deal with nameless arguments. * config/nds32/nds32.h (

[PATCH 15/18, nds32] Since we are going to provide new heuristic for fp-as-gp optimization, we better not to set cfun->machine->fp_as_gp_p at prologue expanding.

Hi, all, Committed as Rev. 214866: https://gcc.gnu.org/r214866 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp optimization detection. Best regards, jasonwucj 0015-PATCH-15-Since-we-are-going-to-provide-new-heuristic

[PATCH 16/18, nds32] Emit stack push instructions for varargs at prologue stage and emit stack adjustment instructions for varargs at epilogue stage.

Hi, all, Committed as Rev. 214867: https://gcc.gnu.org/r214867 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push instructions for varargs implementation. (nds32_expand_epilogue): Emit stack adjustment instructions fo

[PATCH 17/18, nds32] Provide TARGET_ARG_PARTIAL_BYTES so that we can have structure argument partially in registers and stack.

Hi, all, Committed as Rev. 214868: https://gcc.gnu.org/r214868 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation for TARGET_ARG_PARTIAL_BYTES. Best regards, jasonwucj 0017-PATCH-17-Provide-TARGET_ARG_PARTIAL_BYTES-s

[PATCH 18/18, nds32] No need to take padding into consideration in Andes ABI2 because we can pass arguments in registers for variadic function.

Hi, all, Committed as Rev. 214869: https://gcc.gnu.org/r214869 gcc/ChangeLog 2014-09-03 Chung-Ju Wu * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation for TARGET_MUST_PASS_IN_STACK. Best regards, jasonwucj 0018-PATCH-18-No-need-to-take-padding-into-con

[PATCH 00/18, nds32] Committed: Fix incompatible ABI implementation for variadic function.

Hi, all, The variadic function ABI implmentation of current nds32 port on trunk is incompatible to the past Andes toolchains. Fixing it requires many changes on the different files. I split these changes into several patches so that we can precisely describe the purpose of each implementation in

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