qemu-e2k/target/xtensa
Max Filippov 583e6a5f55 target/xtensa: clean up unaligned access
Xtensa cores may or may not have hardware support for unaligned memory
access. Remove TARGET_ALIGNED_ONLY=y from all xtensa configurations and
pass MO_ALIGN in memory access flags for all operations that would raise
an exception.
Simplify use of gen_load_store_alignment by passing access size and
alignment requirements in single parameter.
Drop condition from xtensa_cpu_do_unaligned_access and replace it with
assertion.
Add a test.

Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2021-05-20 13:02:58 -07:00
..
core-dc232b
core-dc233c
core-de212
core-de233_fpu
core-dsp3400
core-fsf
core-sample_controller
core-test_kc705_be
core-test_mmuhifi_c3
core-dc232b.c
core-dc233c.c
core-de212.c
core-de233_fpu.c
core-dsp3400.c
core-fsf.c
core-sample_controller.c
core-test_kc705_be.c
core-test_mmuhifi_c3.c
cpu-param.h
cpu-qom.h
cpu.c target/xtensa: don't generate extra EXCP_DEBUG on exception 2021-05-20 13:02:58 -07:00
cpu.h target/xtensa: don't generate extra EXCP_DEBUG on exception 2021-05-20 13:02:58 -07:00
dbg_helper.c
exc_helper.c target/xtensa: don't generate extra EXCP_DEBUG on exception 2021-05-20 13:02:58 -07:00
fpu_helper.c
gdbstub.c
helper.c target/xtensa: clean up unaligned access 2021-05-20 13:02:58 -07:00
helper.h
import_core.sh
meson.build
mmu_helper.c
monitor.c
op_helper.c
overlay_tool.h
translate.c target/xtensa: clean up unaligned access 2021-05-20 13:02:58 -07:00
win_helper.c
xtensa-isa-internal.h
xtensa-isa.c
xtensa-isa.h
xtensa-semi.c