mirror of
https://github.com/rui314/mold.git
synced 2024-10-04 16:48:04 +03:00
e6d4154688
With this change, you can now cross compile test cases and run them on qemu-user. Here is an example to run our test suits in an emulated ARM32 environment. $ CC=arm-linux-gnueabihf-gcc \ CXX=arm-linux-gnueabihf-g++ \ GCC=arm-linux-gnueabihf-gcc \ GXX=arm-linux-gnueabihf-g++ \ OBJDUMP=arm-linux-gnueabihf-objdump \ MACHINE=arm \ QEMU='qemu-arm -L /usr/arm-linux-gnueabihf' \ make -j16 test
94 lines
2.7 KiB
Bash
Executable File
94 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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export LC_ALL=C
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set -e
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CC="${CC:-cc}"
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CXX="${CXX:-c++}"
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GCC="${GCC:-gcc}"
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GXX="${GXX:-g++}"
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OBJDUMP="${OBJDUMP:-objdump}"
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MACHINE="${MACHINE:-$(uname -m)}"
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testname=$(basename "$0" .sh)
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echo -n "Testing $testname ... "
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cd "$(dirname "$0")"/../..
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mold="$(pwd)/mold"
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t=out/test/elf/$testname
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mkdir -p $t
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# Skip if target is not x86-64
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[ $MACHINE = x86_64 ] || { echo skipped; exit; }
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cat <<EOF | $CC -o $t/a.o -c -x assembler -Wa,-mrelax-relocations=yes -
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.globl bar
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bar:
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mov foo@GOTPCREL(%rip), %rax
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mov foo@GOTPCREL(%rip), %rcx
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mov foo@GOTPCREL(%rip), %rdx
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mov foo@GOTPCREL(%rip), %rbx
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mov foo@GOTPCREL(%rip), %rbp
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mov foo@GOTPCREL(%rip), %rsi
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mov foo@GOTPCREL(%rip), %rdi
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mov foo@GOTPCREL(%rip), %r8
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mov foo@GOTPCREL(%rip), %r9
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mov foo@GOTPCREL(%rip), %r10
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mov foo@GOTPCREL(%rip), %r11
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mov foo@GOTPCREL(%rip), %r12
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mov foo@GOTPCREL(%rip), %r13
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mov foo@GOTPCREL(%rip), %r14
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mov foo@GOTPCREL(%rip), %r15
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call *foo@GOTPCREL(%rip)
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jmp *foo@GOTPCREL(%rip)
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EOF
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cat <<EOF | $CC -o $t/b.o -c -xc -
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void foo() {}
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int main() {
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return 0;
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}
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EOF
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$CC -B. -o $t/exe $t/a.o $t/b.o
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$OBJDUMP -d $t/exe | grep -A20 '<bar>:' > $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%rax .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%rcx .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%rdx .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%rbx .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%rbp .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%rsi .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%rdi .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%r8 .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%r9 .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%r10 .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%r11 .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%r12 .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%r13 .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%r14 .*<foo>' $t/log
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grep -Eq 'lea \s*0x.+\(%rip\),%r15 .*<foo>' $t/log
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grep -Eq 'call.*<foo>' $t/log
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grep -Eq 'jmp.*<foo>' $t/log
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$CC -B. -o $t/exe $t/a.o $t/b.o -Wl,-no-relax
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$OBJDUMP -d $t/exe | grep -A20 '<bar>:' > $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%rax' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%rcx' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%rdx' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%rbx' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%rbp' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%rsi' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%rdi' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%r8 ' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%r9 ' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%r10' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%r11' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%r12' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%r13' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%r14' $t/log
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grep -Eq 'mov \s*0x.+\(%rip\),%r15' $t/log
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grep -Eq 'call.*\(%rip\)' $t/log
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grep -Eq 'jmp.*\(%rip\)' $t/log
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echo OK
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