Files
unicorn/tests/regress/arm_fp_vfp_disabled.py
@Antelox 9cfd5cfac3 - Improved the GitHub python binding workflow: (#2072)
- Added fullMode input in workflow_dispatch
    - Take decision whether to build either in debug or release mode and if to build for all python versions according to the commit message patterns
    - Set proper artifact names
    - Removed not needed steps
    - Compacted some steps in order to leverage more the matrix feature
    - Bumped cibuildwheel action to 2.22.0
    - Run actual regress tests in place of sample scripts
- Specify optional test install in pyproject.toml with proper requirements
- Derive package version from git tags
- Add GENERATORS env var support in setup.py to specify cmake generator and minor refactoring
- Minor cleanup/refactoring for the regress test suite
- Marked some regress tests with skipIf to skip them in case of old python versions
- Marked some failing regress tests to be checked with skipIf
2024-12-29 22:24:48 +08:00

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Python
Executable File

# Added by Peter Mackay, relating to issue 571
# ARM NEON/VFP support seems to exist but is disabled by default
# https://github.com/unicorn-engine/unicorn/issues/571
import regress
from unicorn import *
from unicorn.arm_const import *
CODE = (
b'\x11\xEE\x50\x1F' # MRC p15, #0, r1, c1, c0, #2
b'\x41\xF4\x70\x01' # ORR r1, r1, #(0xf << 20)
b'\x01\xEE\x50\x1F' # MCR p15, #0, r1, c1, c0, #2
b'\x4F\xF0\x00\x01' # MOV r1, #0
b'\x07\xEE\x95\x1F' # MCR p15, #0, r1, c7, c5, #4
b'\x4F\xF0\x80\x40' # MOV r0,#0x40000000
b'\xE8\xEE\x10\x0A' # FMXR FPEXC, r0
b'\x2d\xed\x02\x8b' # vpush {d8}
)
BASE = 0x1000
class FpVfpDisabled(regress.RegressTest):
def runTest(self):
mem_size = 0x1000
uc = Uc(UC_ARCH_ARM, UC_MODE_THUMB)
uc.mem_map(BASE, mem_size)
uc.mem_write(BASE, CODE)
uc.reg_write(UC_ARM_REG_SP, BASE + mem_size - 4)
uc.emu_start(BASE + 1, BASE + len(CODE))
if __name__ == '__main__':
regress.main()