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4d48c1bc07
Both the report() function as well as the initial gdbstub test sequence are copy-pasted into ~10 files with slight modifications. This indicates that they are indeed generic, so factor them out. While at it, add a few newlines to make the formatting closer to PEP-8. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20240129093410.3151-3-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
from __future__ import print_function
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#
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# Test the SVE registers are visible and changeable via gdbstub
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#
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# This is launched via tests/guest-debug/run-test.py
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#
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import gdb
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from test_gdbstub import main, report
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MAGIC = 0xDEADBEEF
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def run_test():
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"Run through the tests one by one"
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gdb.execute("info registers")
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report(True, "info registers")
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gdb.execute("info registers vector")
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report(True, "info registers vector")
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# Now all the zregs
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frame = gdb.selected_frame()
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for i in range(0, 32):
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rname = "z%d" % (i)
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zreg = frame.read_register(rname)
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report(True, "Reading %s" % rname)
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for j in range(0, 4):
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cmd = "set $%s.q.u[%d] = 0x%x" % (rname, j, MAGIC)
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gdb.execute(cmd)
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report(True, "%s" % cmd)
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for j in range(0, 4):
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reg = "$%s.q.u[%d]" % (rname, j)
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v = gdb.parse_and_eval(reg)
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report(str(v.type) == "uint128_t", "size of %s" % (reg))
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for j in range(0, 8):
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cmd = "set $%s.d.u[%d] = 0x%x" % (rname, j, MAGIC)
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gdb.execute(cmd)
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report(True, "%s" % cmd)
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for j in range(0, 8):
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reg = "$%s.d.u[%d]" % (rname, j)
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v = gdb.parse_and_eval(reg)
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report(str(v.type) == "uint64_t", "size of %s" % (reg))
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report(int(v) == MAGIC, "%s is 0x%x" % (reg, MAGIC))
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main(run_test, expected_arch="aarch64")
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