xemu/target
Peter Maydell e1e44a9916 target/xtensa linux-user support.
- small cleanup for xtensa registers dumping (-d cpu);
 - add support for debugging linux-user process with xtensa-linux-gdb
   (as opposed to xtensa-elf-gdb), which can only access unprivileged
   registers;
 - enable MTTCG for target/xtensa;
 - cleanup in linux-user/mmap area making sure that it works correctly
   with limited 30-bit-wide user address space;
 - import xtensa-specific definitions from the linux kernel,
   conditionalize user-only/softmmu-only code and add handlers for
   signals, exceptions, process/thread creation and core registers dumping.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEK2eFS5jlMn3N6xfYUfnMkfg/oEQFAlqr9NsTHGpjbXZia2Jj
 QGdtYWlsLmNvbQAKCRBR+cyR+D+gRHjDD/9dQxuirsTjU+oO2OMU5YjDBF6Hy+KA
 O4hJoWh/jNyUzgZOAtmpbZmuB1GJ5gNDhl5lifEFIWtAqf/qi/M87ibCQbdjFQ+t
 sT+FVgSU9X16J9wBKtUPV4DBMeMvJenHtFlCCw6oZxF5cnqGXw7e4yQtn7/KI8jT
 ymu7hiCaGJJ4ao/FG8KbIs3iSpQcfbIN7kEfuL92tMNjVWWTnNVhPVxyg3Bojkib
 pRFELL/BO3Ud3P83BncA5TNp6O1rFwKRYBK9nwLGWrjFMEbomdT5LWSZuZK9UVN9
 aLoC/GnvGCnvAth8E4L0dDOmyz9MRDJ5rYJoaxoEVYzvz8rexVyAjpC/zOrJVxuK
 xrgandQtrFGkp5NJD6QpM92b7YDyR1w1s24KlehZivzHoN83cN3CuCHLWcqgicza
 /x4r/OQ4uiSUTex2Cg2hVQJR6m1LkJKa94Mimrd7G/zCHSF/BDks170o5DpW7JT8
 QWfYTtZg13auzPsgZmGE+/b1o5PBXhnlBPzD983X6u5cgS5RWyik3jhmp5rEx8wH
 sxV5kvMb96JlUDCuwPTu9zJhJ3rqbWtCR7+4Sh1PCcsr6vVgsV0EZHAapwrG5GPp
 pOxLlZ54ObK3oSW6SB8TnS1rEiGkBHMhSL1O6VdKOvAXFPCVZsIGBGTpuf6MEn6c
 hRg0iBGQ6GMUUw==
 =UCny
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/xtensa/tags/20180316-xtensa' into staging

target/xtensa linux-user support.

- small cleanup for xtensa registers dumping (-d cpu);
- add support for debugging linux-user process with xtensa-linux-gdb
  (as opposed to xtensa-elf-gdb), which can only access unprivileged
  registers;
- enable MTTCG for target/xtensa;
- cleanup in linux-user/mmap area making sure that it works correctly
  with limited 30-bit-wide user address space;
- import xtensa-specific definitions from the linux kernel,
  conditionalize user-only/softmmu-only code and add handlers for
  signals, exceptions, process/thread creation and core registers dumping.

# gpg: Signature made Fri 16 Mar 2018 16:46:19 GMT
# gpg:                using RSA key 51F9CC91F83FA044
# gpg: Good signature from "Max Filippov <filippov@cadence.com>"
# gpg:                 aka "Max Filippov <max.filippov@cogentembedded.com>"
# gpg:                 aka "Max Filippov <jcmvbkbc@gmail.com>"
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB  17D8 51F9 CC91 F83F A044

* remotes/xtensa/tags/20180316-xtensa:
  MAINTAINERS: fix W: address for xtensa
  qemu-binfmt-conf.sh: add qemu-xtensa
  target/xtensa: add linux-user support
  linux-user: drop unused target_msync function
  linux-user: fix target_mprotect/target_munmap error return values
  linux-user: fix assertion in shmdt
  linux-user: fix mmap/munmap/mprotect/mremap/shmat
  target/xtensa: support MTTCG
  target/xtensa: use correct number of registers in gdbstub
  target/xtensa: mark register windows in the dump
  target/xtensa: dump correct physical registers

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	linux-user/syscall.c
2018-03-17 14:15:03 +00:00
..
alpha qom: introduce object_class_get_list_sorted 2018-03-12 15:21:10 +01:00
arm target/arm: Make 'any' CPU just an alias for 'max' 2018-03-09 17:09:44 +00:00
cris qdev: use device_class_set_parent_realize/unrealize/reset() 2018-02-05 13:54:38 +01:00
hppa qom: introduce object_class_get_list_sorted 2018-03-12 15:21:10 +01:00
i386 * Migrate MSR_SMI_COUNT (Liran) 2018-03-15 16:49:30 +00:00
lm32 qom: introduce object_class_get_list_sorted 2018-03-12 15:21:10 +01:00
m68k target/m68k: implement fcosh 2018-03-13 16:35:05 +01:00
microblaze target/*/cpu.h: remove softfloat.h 2018-02-21 10:20:24 +00:00
mips qdev: use device_class_set_parent_realize/unrealize/reset() 2018-02-05 13:54:38 +01:00
moxie target/*/cpu.h: remove softfloat.h 2018-02-21 10:20:24 +00:00
nios2 target/*/cpu.h: remove softfloat.h 2018-02-21 10:20:24 +00:00
openrisc target/*/cpu.h: remove softfloat.h 2018-02-21 10:20:24 +00:00
ppc PowerPC: Add TS bits into msr_mask 2018-03-06 13:16:29 +11:00
riscv RISC-V Build Infrastructure 2018-03-07 08:30:28 +13:00
s390x target/s390x: Remove leading underscores from #defines 2018-03-08 15:49:23 +01:00
sh4 qom: introduce object_class_get_list_sorted 2018-03-12 15:21:10 +01:00
sparc sparc: fix leon3 casa instruction when MMU is disabled 2018-03-08 07:22:03 +00:00
tilegx qdev: use device_class_set_parent_realize/unrealize/reset() 2018-02-05 13:54:38 +01:00
tricore qom: introduce object_class_get_list_sorted 2018-03-12 15:21:10 +01:00
unicore32 ui/curses: build as module 2018-03-05 08:44:11 +01:00
xtensa target/xtensa: add linux-user support 2018-03-16 09:40:34 -07:00