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motokultivatorDjordje Todorovic
motokultivator
authored and
Djordje Todorovic
committed
Add testcase for --relax-balc-trampolines
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4 files changed

+120
-3
lines changed

4 files changed

+120
-3
lines changed

‎gold/testsuite/Makefile.am‎

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@@ -4875,6 +4875,22 @@ nanomips_emit_relocs.o: nanomips_emit_relocs.s
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MOSTLYCLEANFILES += nanomips_emit_relocs
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# Test that the balc instructions are relaxed to their 16-bit variants.
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check_SCRIPTS += nanomips_balc_relax.sh
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check_DATA += nanomips_balc_relax.stdout
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nanomips_balc_relax.stdout: nanomips_balc_relax
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$(TEST_OBJDUMP) -d $< > $@
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nanomips_balc_relax: nanomips_balc_relax.o ../ld-new
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../ld-new nanomips_balc_relax.o --relax -o $@
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nanomips_balc_relax.o: nanomips_balc_relax.s
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$(TEST_AS) -EL -march=32r6 -m32 -o $@ $<
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MOSTLYCLEANFILES += nanomips_balc_relax
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endif DEFAULT_TARGET_NANOMIPS
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endif NATIVE_OR_CROSS_LINKER

‎gold/testsuite/Makefile.in‎

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@@ -1124,7 +1124,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_wrap.sh \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_saverestore_relax.sh \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_bxxzc32_relax.sh \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_emit_relocs.sh
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_emit_relocs.sh \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_balc_relax.sh
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_107 = nanomips_b_out_of_range_pcrel.stdout \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_b_out_of_range_insn32_pcrel.stdout \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_b_out_of_range_nmf_pcrel.stdout \
@@ -1182,7 +1183,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_wrap.stdout \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_saverestore_relax.stdout \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_bxxzc32_relax.stdout \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_emit_relocs.stdout
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_emit_relocs.stdout \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_balc_relax.stdout
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_108 = nanomips_b_out_of_range_pcrel \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_b_out_of_range_insn32_pcrel \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_b_out_of_range_nmf_pcrel \
@@ -1234,7 +1236,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_wrap \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_saverestore_relax \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_bxxzc32_relax \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_emit_relocs
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_emit_relocs \
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ nanomips_balc_relax
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@DEFAULT_TARGET_X86_64_TRUE@am__append_109 = *.dwo *.dwp
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@DEFAULT_TARGET_X86_64_TRUE@am__append_110 = dwp_test_1.sh \
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@DEFAULT_TARGET_X86_64_TRUE@ dwp_test_2.sh
@@ -5668,6 +5671,8 @@ nanomips_bxxzc32_relax.sh.log: nanomips_bxxzc32_relax.sh
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@p='nanomips_bxxzc32_relax.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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nanomips_emit_relocs.sh.log: nanomips_emit_relocs.sh
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@p='nanomips_emit_relocs.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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nanomips_balc_relax.sh.log: nanomips_balc_relax.sh
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@p='nanomips_balc_relax.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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dwp_test_1.sh.log: dwp_test_1.sh
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@p='dwp_test_1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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dwp_test_2.sh.log: dwp_test_2.sh
@@ -9028,6 +9033,15 @@ uninstall-am:
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@nanomips_emit_relocs.o: nanomips_emit_relocs.s
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -EL -march=32r6 -m32 -o $@ $<
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@nanomips_balc_relax.stdout: nanomips_balc_relax
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_OBJDUMP) -d $< > $@
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@nanomips_balc_relax: nanomips_balc_relax.o ../ld-new
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new nanomips_balc_relax.o --relax -o $@
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@nanomips_balc_relax.o: nanomips_balc_relax.s
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@DEFAULT_TARGET_NANOMIPS_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -EL -march=32r6 -m32 -o $@ $<
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# Tests for the dwp tool.
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# We don't want to rely yet on GCC support for -gsplit-dwarf,
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# so we use (for now) test cases in x86 assembly language,

‎gold/testsuite/nanomips_balc_relax.s‎

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.linkrelax
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.module pcrel
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.section .text.startup,"ax",@progbits
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.align 1
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.globl test
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.ent test
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test:
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balc subroutine
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balc subroutine
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balc subroutine
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balc subroutine
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balc subroutine
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balc subroutine
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.rept 250
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nop[32]
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.endr
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balc subroutine
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balc subroutine
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balc subroutine
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balc subroutine
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balc subroutine
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balc subroutine
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.rept 512
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nop[32]
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.endr
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jrc $ra
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.end test
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.size test, .-test
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.globl subroutine
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.ent subroutine
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subroutine:
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nop
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jrc $ra
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.end subroutine
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.size subroutine, .-subroutine

‎gold/testsuite/nanomips_balc_relax.sh‎

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#!/bin/sh
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# nanomips_balc_relax.sh - Test that the 32-bit balc
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# instructions are relaxed to their 16-bit variants.
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# Copyright (C) 2023 Free Software Foundation, Inc.
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# Written by Aleksandar Rikalo <[email protected]>.
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# This file is part of gold.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but 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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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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check()
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{
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file=$1
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pattern=$2
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found=`grep "$pattern" $file`
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if test -z "$found"; then
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echo "pattern \"$pattern\" not found in file $file."
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exit 1
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fi
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}
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check nanomips_balc_relax.stdout "380c "
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check nanomips_balc_relax.stdout "380a "
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check nanomips_balc_relax.stdout "3808 "
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check nanomips_balc_relax.stdout "3806 "
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check nanomips_balc_relax.stdout "3804 "
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check nanomips_balc_relax.stdout "3802 "
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check nanomips_balc_relax.stdout "1804 "
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check nanomips_balc_relax.stdout "3813 "
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check nanomips_balc_relax.stdout "3811 "
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check nanomips_balc_relax.stdout "380f "
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check nanomips_balc_relax.stdout "380d "
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check nanomips_balc_relax.stdout "380b "
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check nanomips_balc_relax.stdout "3809 "

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