Add support for RISC-V
Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
This commit is contained in:
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6a7c154f61
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9934737a56
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8B7F1DA0E2C9FDBB
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@ -0,0 +1,114 @@
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diff --git a/gcc-plugin/Makefile.am b/gcc-plugin/Makefile.am
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index 4df5c14..b3e061e 100644
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--- a/gcc-plugin/Makefile.am
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+++ b/gcc-plugin/Makefile.am
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@@ -9,7 +9,7 @@ AM_CPPFLAGS = -I'$(top_builddir)' -I'$(top_srcdir)'
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AUTOMAKE_OPTIONS = no-dependencies
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annobin_la_SOURCES = annobin.cc
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-EXTRA_annobin_la_SOURCES = aarch64.annobin.cc dummy.annobin.cc powerpc.annobin.cc s390.annobin.cc x86_64.annobin.cc i686.annobin.cc
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+EXTRA_annobin_la_SOURCES = aarch64.annobin.cc dummy.annobin.cc powerpc.annobin.cc s390.annobin.cc x86_64.annobin.cc i686.annobin.cc riscv.annobin.cc
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annobin_la_LIBADD = @target_plugin@
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annobin_la_DEPENDENCIES = @target_plugin@
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diff --git a/gcc-plugin/Makefile.in b/gcc-plugin/Makefile.in
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index b273612..159c4de 100644
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--- a/gcc-plugin/Makefile.in
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+++ b/gcc-plugin/Makefile.in
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@@ -352,7 +352,7 @@ plugin_LTLIBRARIES = annobin.la
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AM_CPPFLAGS = -I'$(top_builddir)' -I'$(top_srcdir)'
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AUTOMAKE_OPTIONS = no-dependencies
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annobin_la_SOURCES = annobin.cc
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-EXTRA_annobin_la_SOURCES = aarch64.annobin.cc dummy.annobin.cc powerpc.annobin.cc s390.annobin.cc x86_64.annobin.cc i686.annobin.cc
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+EXTRA_annobin_la_SOURCES = aarch64.annobin.cc dummy.annobin.cc powerpc.annobin.cc s390.annobin.cc x86_64.annobin.cc i686.annobin.cc riscv.annobin.cc
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annobin_la_LIBADD = @target_plugin@
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annobin_la_DEPENDENCIES = @target_plugin@
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annobin_la_LDFLAGS = -module
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diff --git a/gcc-plugin/configure b/gcc-plugin/configure
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index 2b9fe61..a0a64ee 100755
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--- a/gcc-plugin/configure
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+++ b/gcc-plugin/configure
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@@ -5158,6 +5158,9 @@ case ${target} in
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x86_64-*-*)
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target_plugin="x86_64.annobin.lo"
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;;
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+ riscv*-*-*)
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+ target_plugin="riscv.annobin.lo"
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+ ;;
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*)
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target_plugin="dummy.annobin.lo"
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;;
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diff --git a/gcc-plugin/configure.ac b/gcc-plugin/configure.ac
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index 15ecb4a..967fd8f 100644
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--- a/gcc-plugin/configure.ac
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+++ b/gcc-plugin/configure.ac
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@@ -72,6 +72,9 @@ case ${target} in
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s390*-*-*)
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target_plugin="s390.annobin.lo"
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;;
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+ riscv*-*-*)
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+ target_plugin="riscv.annobin.lo"
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+ ;;
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*)
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target_plugin="dummy.annobin.lo"
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;;
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diff --git a/gcc-plugin/riscv.annobin.cc b/gcc-plugin/riscv.annobin.cc
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new file mode 100644
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index 0000000..8a7c641
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--- /dev/null
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+++ b/gcc-plugin/riscv.annobin.cc
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@@ -0,0 +1,54 @@
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+/* riscv.annobin - Empty target specific parts of the annobin plugin.
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+ Copyright (c) 2019-2020 Red Hat.
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+ Created by Nick Clifton.
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+
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+ This is free software; you can redistribute it and/or modify it
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+ under the terms of the GNU General Public License as published
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+ by the Free Software Foundation; either version 3, or (at your
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+ option) any later version.
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+
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+ It is distributed in the hope that it will be useful, but
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+ WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ GNU General Public License for more details. */
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+
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+#include "annobin-global.h"
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+#include "annobin.h"
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+
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+/* The target specific part of the plugin must prodive the
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+ following four functions:
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+
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+ annobin_save_target_specific_information - Called during plugin_init()
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+ annobin_target_start_symbol_bias - Called during plugin_init()
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+ annobin_record_global_target_notes - Called during PLUGIN_START_UNIT
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+ annobin_get_target_pointer_size - Called during PLUGIN_START_UNIT
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+ annobin_target_specific_function_notes - Called during PLUGIN_ALL_PASSES_START
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+ annobin_target_specific_loader_notes - Called during PLUGIN_FINISH_UNIT. */
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+
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+signed int
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+annobin_target_start_symbol_bias (void)
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+{
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+ return 0;
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+}
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+
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+unsigned int
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+annobin_get_target_pointer_size (void)
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+{
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+ return GET_INT_OPTION_BY_NAME (riscv_abi) >= ABI_LP64 ? 64 : 32;
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+}
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+
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+int
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+annobin_save_target_specific_information (void)
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+{
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+ return 0;
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+}
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+
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+void
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+annobin_record_global_target_notes (annobin_function_info * info ATTRIBUTE_UNUSED)
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+{
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+}
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+
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+void
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+annobin_target_specific_function_notes (annobin_function_info * info, bool force)
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+{
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+}
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@ -2,7 +2,7 @@
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Name: annobin
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Summary: Annotate and examine compiled binary files
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Version: 9.49
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Release: 1%{?dist}
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Release: 1.0.riscv64%{?dist}
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License: GPLv3+
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# ProtocolURL: https://fedoraproject.org/wiki/Toolchain/Watermark
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# Maintainer: nickc@redhat.com
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@ -56,6 +56,9 @@ Source: https://nickc.fedorapeople.org/annobin-%{version}.tar.xz
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# Insert patches here, if needed.
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# Patch01: annobin-xxx.patch
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# RISC-V
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Patch0: annobin-add-riscv-support.patch
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#---------------------------------------------------------------------------------
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# [Stolen from gcc-python-plugin]
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@ -311,6 +314,9 @@ fi
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#---------------------------------------------------------------------------------
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%changelog
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* Wed Apr 14 2021 David Abdurachmanov <david.abdurachmanov@gmail.com> - 9.49-1.0.riscv64
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- Add support for RISC-V
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* Wed Dec 09 2020 Nick Clifton <nickc@redhat.com> - 9.49-1
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- Rebase to 9.49.
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- annocheck: Fix notes analyzer to accept empty PPC64 notes.
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