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Alex Bennée 7b6a2198e7 target/arm: default SVE length to 64 bytes for linux-user 
The Linux kernel chooses the default of 64 bytes for SVE registers on
the basis that it is the largest size on known hardware that won't
grow the signal frame. We still honour the sve-max-vq property and
userspace can expand the number of lanes by calling PR_SVE_SET_VL.

This should not make any difference to SVE enabled software as the SVE
is of course vector length agnostic.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

Message-Id: <20200316172155.971-18-alex.bennee@linaro.org>
 		2020-03-17 17:38:38 +00:00
..
alpha gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
arm target/arm: default SVE length to 64 bytes for linux-user 2020-03-17 17:38:38 +00:00
cris gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
hppa gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
i386 gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
lm32 gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
m68k gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
microblaze gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
mips gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
moxie cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
nios2 gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
openrisc gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
ppc gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
riscv gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
s390x gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
sh4 gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
sparc gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
tilegx cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
tricore cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
unicore32 tcg: Search includes from the project root source directory 2020-01-15 15:13:10 -10:00
xtensa gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00