blob: 84cdcd4a32ea1a8b3c42bab9cb84a5296b2acbf0 [file] [log] [blame]
from __future__ import print_function
#
# Test the SVE registers are visible and changeable via gdbstub
#
# This is launched via tests/guest-debug/run-test.py
#
import gdb
from test_gdbstub import main, report
MAGIC = 0xDEADBEEF
def run_test():
"Run through the tests one by one"
gdb.execute("info registers")
report(True, "info registers")
gdb.execute("info registers vector")
report(True, "info registers vector")
# Now all the zregs
frame = gdb.selected_frame()
for i in range(0, 32):
rname = "z%d" % (i)
zreg = frame.read_register(rname)
report(True, "Reading %s" % rname)
for j in range(0, 4):
cmd = "set $%s.q.u[%d] = 0x%x" % (rname, j, MAGIC)
gdb.execute(cmd)
report(True, "%s" % cmd)
for j in range(0, 4):
reg = "$%s.q.u[%d]" % (rname, j)
v = gdb.parse_and_eval(reg)
report(str(v.type) == "uint128_t", "size of %s" % (reg))
for j in range(0, 8):
cmd = "set $%s.d.u[%d] = 0x%x" % (rname, j, MAGIC)
gdb.execute(cmd)
report(True, "%s" % cmd)
for j in range(0, 8):
reg = "$%s.d.u[%d]" % (rname, j)
v = gdb.parse_and_eval(reg)
report(str(v.type) == "uint64_t", "size of %s" % (reg))
report(int(v) == MAGIC, "%s is 0x%x" % (reg, MAGIC))
main(run_test, expected_arch="aarch64")