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# SPDX-License-Identifier: MIT
"""m1n1 tests common fixtures"""
import pytest
from proxyclient.m1n1.asm import ARMAsm
from proxyclient.m1n1.toolchain import Toolchain
CODE_LOCATION = 0x1238
INPUT_CODE = """
ldr x0, =0xDEADBEEF
b test
mrs x0, spsel
svc 1
test:
b test
ret
"""
OBJDUMP_OUTPUT_CLANG = """
/tmp/b.elf:\tfile format elf64-littleaarch64
Disassembly of section .text:
0000000000001238 <_start>:
1238: 580000c0 \tldr\tx0, 0x1250 <test+0x8>
123c: 14000003 \tb\t0x1248 <test>
1240: d5384200 \tmrs\tx0, SPSel
1244: d4000021 \tsvc\t#0x1
0000000000001248 <test>:
1248: 14000000 \tb\t0x1248 <test>
124c: d65f03c0 \tret
1250: ef be ad de \t.word\t0xdeadbeef
1254: 00 00 00 00 \t.word\t0x00000000
"""
NM_OUTPUT_CLANG = "0000000000001238 T _start\n"
NM_ERROR_CLANG = " error: a.out: No such file or directory\n"
OBJDUMP_OUTPUT_GCC = """
/tmp/b.elf: file format elf64-littleaarch64
Disassembly of section .text:
0000000000001238 <_start>:
1238:\t580000c0 \tldr\tx0, 1250 <test+0x8>
123c:\t14000003 \tb\t1248 <test>
1240:\td5384200 \tmrs\tx0, spsel
1244:\td4000021 \tsvc\t#0x1
0000000000001248 <test>:
1248:\t14000000 \tb\t1248 <test>
124c:\td65f03c0 \tret
1250:\tdeadbeef \t.word\t0xdeadbeef
1254:\t00000000 \t.word\t0x00000000
"""
NM_OUTPUT_GCC = """0000000000011258 T __bss_end__
0000000000011258 T __bss_start
0000000000011258 T __bss_start__
0000000000011258 T __end__
0000000000011258 T _bss_end__
0000000000011258 T _edata
0000000000011258 T _end
0000000000001238 T _start
"""
NM_ERROR_GCC = " 'a.out': No such file\n"
@pytest.fixture
def fx_asm_object_start():
"""Return start location address"""
return CODE_LOCATION
@pytest.fixture
def fx_asm_object():
"""Return ARMAsm object instance"""
return ARMAsm(INPUT_CODE, CODE_LOCATION)
@pytest.fixture
def fx_asm_object_disasm():
"""Return disassembly of object"""
return {
"clang": OBJDUMP_OUTPUT_CLANG,
"gcc": OBJDUMP_OUTPUT_GCC,
}
@pytest.fixture
def fx_loadobjs_nm_output():
"""Return expected NM output"""
return {
"clang": NM_OUTPUT_CLANG,
"gcc": NM_OUTPUT_GCC,
}
@pytest.fixture
def fx_loadobjs_nm_error():
"""Return expected NM error message"""
return {
"clang": NM_ERROR_CLANG,
"gcc": NM_ERROR_GCC,
}
@pytest.fixture
def fx_toolchain():
"""Return toolchain"""
return Toolchain()
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