56 lines
2.2 KiB
Diff
56 lines
2.2 KiB
Diff
From aac2b2d4191d08a107c3ff8d98602355988a5558 Mon Sep 17 00:00:00 2001
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From: Richard Sandiford <richard.sandiford@arm.com>
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Date: Thu, 29 Sep 2022 11:32:52 +0100
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Subject: [PATCH 014/157] [Backport][SME] aarch64: Small config.gcc cleanups
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Reference: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=0af214b447529453b356e8e480d7d35b3e642f0e
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The aarch64-option-extensions.def parsing in config.gcc had
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some code left over from when it tried to parse the whole
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macro definition. Also, config.gcc now only looks at the
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first fields of the aarch64-arches.def entries.
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gcc/
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* config.gcc: Remove dead aarch64-option-extensions.def code.
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* config/aarch64/aarch64-arches.def: Update comment.
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---
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gcc/config.gcc | 8 --------
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gcc/config/aarch64/aarch64-arches.def | 2 +-
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2 files changed, 1 insertion(+), 9 deletions(-)
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diff --git a/gcc/config.gcc b/gcc/config.gcc
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index 3be450471..da66603cd 100644
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--- a/gcc/config.gcc
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+++ b/gcc/config.gcc
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@@ -4210,14 +4210,6 @@ case "${target}" in
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options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
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${srcdir}/config/aarch64/aarch64-option-extensions.def`"
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- # Match one element inside AARCH64_OPT_EXTENSION, we
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- # consume anything that's not a ,.
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- elem="[ ]*\([^,]\+\)[ ]*"
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-
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- # Repeat the pattern for the number of entries in the
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- # AARCH64_OPT_EXTENSION, currently 6 times.
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- sed_patt="^$elem,$elem,$elem,$elem,$elem,$elem"
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-
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while [ x"$ext_val" != x ]
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do
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ext_val=`echo $ext_val | sed -e 's/\+//'`
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diff --git a/gcc/config/aarch64/aarch64-arches.def b/gcc/config/aarch64/aarch64-arches.def
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index e42202822..ece96e22a 100644
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--- a/gcc/config/aarch64/aarch64-arches.def
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+++ b/gcc/config/aarch64/aarch64-arches.def
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@@ -28,7 +28,7 @@
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ARCH_REV is an integer specifying the architecture major revision.
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FLAGS are the flags implied by the architecture.
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Due to the assumptions about the positions of these fields in config.gcc,
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- the NAME should be kept as the first argument and FLAGS as the last. */
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+ NAME should be kept as the first argument. */
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AARCH64_ARCH("armv8-a", generic, V8A, 8, AARCH64_FL_FOR_V8A)
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AARCH64_ARCH("armv8.1-a", generic, V8_1A, 8, AARCH64_FL_FOR_V8_1A)
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--
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2.33.0
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