Max Filippov 130ea8322b target/xtensa: linux-user: add call0 ABI support ... Xtensa binaries built for call0 ABI don't rotate register window on function calls and returns. Invocation of signal handlers from the kernel is therefore different in windowed and call0 ABIs. There's currently no way to determine xtensa ELF binary ABI from the binary itself. Add handler for the -xtensa-abi-call0 command line parameter/QEMU_XTENSA_ABI_CALL0 envitonment variable to the qemu-user and record ABI choice. Use it to initialize PS.WOE in xtensa_cpu_reset. Check PS.WOE in setup_rt_frame to determine how a signal should be delivered. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Message-Id: <20190906165713.5558-1-jcmvbkbc@gmail.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>		2019-09-11 08:47:06 +02:00
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core-dc232b	target/xtensa: drop num_[core_]regs from dc232b/dc233c configs	2018-11-20 12:20:41 -08:00
core-dc233c	target/xtensa: drop num_[core_]regs from dc232b/dc233c configs	2018-11-20 12:20:41 -08:00
core-de212	target/xtensa: Clean up core-isa.h header guards	2019-05-13 08:58:55 +02:00
core-fsf	Remove unnecessary variables for function return value	2018-05-20 08:48:13 +03:00
core-sample_controller	target/xtensa: Clean up core-isa.h header guards	2019-05-13 08:58:55 +02:00
core-test_kc705_be	target/xtensa: Clean up core-isa.h header guards	2019-05-13 08:58:55 +02:00
core-test_mmuhifi_c3	target/xtensa: Clean up core-isa.h header guards	2019-05-13 08:58:55 +02:00
core-dc232b.c	target/xtensa: drop num_[core_]regs from dc232b/dc233c configs	2018-11-20 12:20:41 -08:00
core-dc233c.c	Include qemu-common.h exactly where needed	2019-06-12 13:20:20 +02:00
core-de212.c	Include qemu-common.h exactly where needed	2019-06-12 13:20:20 +02:00
core-fsf.c	Include qemu-common.h exactly where needed	2019-06-12 13:20:20 +02:00
core-sample_controller.c	Include qemu-common.h exactly where needed	2019-06-12 13:20:20 +02:00
core-test_kc705_be.c	Include qemu-common.h exactly where needed	2019-06-12 13:20:20 +02:00
core-test_mmuhifi_c3.c	target/xtensa: add test_mmuhifi_c3 core	2019-01-28 11:55:20 -08:00
cpu-param.h	tcg: Split out target/arch/cpu-param.h	2019-06-10 07:03:34 -07:00
cpu-qom.h	hw/core: Move cpu.c, cpu.h from qom/ to hw/core/	2019-08-21 13:24:01 +02:00
cpu.c	target/xtensa: linux-user: add call0 ABI support	2019-09-11 08:47:06 +02:00
cpu.h	target/xtensa: linux-user: add call0 ABI support	2019-09-11 08:47:06 +02:00
dbg_helper.c	target/xtensa: Use env_cpu, env_archcpu	2019-06-10 07:03:42 -07:00
exc_helper.c	target/xtensa: Use env_cpu, env_archcpu	2019-06-10 07:03:42 -07:00
fpu_helper.c	target/xtensa: extract FPU helpers	2019-01-13 23:33:42 -08:00
gdbstub.c	Include qemu-common.h exactly where needed	2019-06-12 13:20:20 +02:00
helper.c	target/xtensa: Use env_cpu, env_archcpu	2019-06-10 07:03:42 -07:00
helper.h	target/xtensa: implement exclusive access option	2019-05-15 10:31:52 -07:00
import_core.sh	target/xtensa/import_core.sh: don't add duplicate 'static'	2019-02-08 19:37:45 -08:00
Makefile.objs	target/xtensa: add test_mmuhifi_c3 core	2019-01-28 11:55:20 -08:00
mmu_helper.c	target/xtensa: Use env_cpu, env_archcpu	2019-06-10 07:03:42 -07:00
monitor.c	hmp: Move hmp.h to include/monitor/	2019-07-02 07:19:45 +02:00
op_helper.c	target/xtensa: implement exclusive access option	2019-05-15 10:31:52 -07:00
overlay_tool.h	target/xtensa: implement exclusive access option	2019-05-15 10:31:52 -07:00
translate.c	icount: remove unnecessary gen_io_end calls	2019-08-20 17:26:22 +02:00
win_helper.c	target/xtensa: only rotate window in the retw helper	2019-02-28 04:43:22 -08:00
xtensa-isa-internal.h	Clean up decorations and whitespace around header guards	2019-05-13 08:58:55 +02:00
xtensa-isa.c	Clean up includes	2018-02-09 05:05:11 +01:00
xtensa-isa.h
xtensa-semi.c	Clean up inclusion of sysemu/sysemu.h	2019-08-16 13:31:53 +02:00