On 18.12.2016 07:56, Thomas Huth wrote: > On 16.12.2016 20:13, Richard Henderson wrote: >> This is a linux-user only port, emulating a 32-bit only version of a >> pa-2.0 cpu. This is good enough to do well with both the gcc and glibc >> testsuites. Helge Deller has provided invaluable assistance testing >> with a more complete debian chroot. >> >> What's missing: >> * Space registers. Since Linux sets them all equal (for a flat >> address space) and uses them like address-space identifiers, >> we can simply set them all to 0 and ignore them. >> >> * Architecture subsets. There's no markup for running a pure pa1.0 >> or pa1.1 cpu. I happily accept everything up to pa2.0 at the moment. >> >> * Wide mode. While I have pa2.0 instructions, I don't support running >> in 64-bit mode. Since neither the linux kernel nor glibc support a >> 64-bit userland, it would be a lot more work than just adding the insns. >> >> * Multimedia instructions. These are tied to wide mode, so... >> >> When squashing the patches down from my development tree, I wanted to >> preserve Helge's contributions, so the linux-user part is more patches >> than I would normally have preserved. >> >> >> r~ >> >> >> Helge Deller (3): >> linux-user: Handle TIOCSTART and TIOCSTOP >> linux-user: Add SIOCGPGRP, SIOCGSTAMP, SIOCGSTAMPNS >> linux-user: Add some hppa ioctls >> >> Richard Henderson (23): >> Revert "Remove remainders of HPPA backend" >> linux-user: Support stack-grows-up in elfload.c >> linux-user: Handle ERFKILL and EHWPOISON >> linux-user: Handle more IPV6 sockopts >> linux-user: Add HPPA socket.h definitions >> linux-user: Add HPPA syscall numbers >> linux-user: Add HPPA termbits.h >> linux-user: Add HPPA target_syscall.h >> linux-user: Add HPPA definitions to syscall_defs.h >> linux-user: Add HPPA target_structs.h >> linux-user: Add HPPA target_signal.h and target_cpu.h >> linux-user: Add HPPA signal handling >> linux-user: Add HPPA startup and main loop >> target-hppa: Add softfloat specializations >> target-hppa: Add framework and enable compilation >> target-hppa: Add nullification framework >> target-hppa: Implement basic arithmetic >> target-hppa: Implement branches >> target-hppa: Implement linux-user gateway page >> target-hppa: Implement shifts and deposits >> target-hppa: Implement loads and stores >> target-hppa: Implement system and memory-management insns >> target-hppa: Implement floating-point insns >> >> configure | 7 +- >> default-configs/hppa-linux-user.mak | 1 + >> disas.c | 2 + >> disas/Makefile.objs | 1 + >> disas/hppa.c | 2832 +++++++++++++++++++++++++ >> fpu/softfloat-specialize.h | 20 +- >> linux-user/alpha/target_syscall.h | 2 + >> linux-user/elfload.c | 259 ++- >> linux-user/errno_defs.h | 3 + >> linux-user/hppa/sockbits.h | 97 + >> linux-user/hppa/syscall_nr.h | 353 ++++ >> linux-user/hppa/target_cpu.h | 35 + >> linux-user/hppa/target_signal.h | 29 + >> linux-user/hppa/target_structs.h | 54 + >> linux-user/hppa/target_syscall.h | 237 +++ >> linux-user/hppa/termbits.h | 219 ++ >> linux-user/ioctls.h | 8 + >> linux-user/main.c | 185 +- >> linux-user/mips/target_syscall.h | 5 + >> linux-user/mips64/target_syscall.h | 5 + >> linux-user/qemu.h | 3 + >> linux-user/signal.c | 191 +- >> linux-user/socket.h | 2 + >> linux-user/syscall.c | 41 +- >> linux-user/syscall_defs.h | 154 +- >> linux-user/syscall_types.h | 6 + >> target-hppa/Makefile.objs | 1 + >> target-hppa/cpu-qom.h | 52 + >> target-hppa/cpu.c | 165 ++ >> target-hppa/cpu.h | 144 ++ >> target-hppa/gdbstub.c | 111 + >> target-hppa/helper.c | 137 ++ >> target-hppa/helper.h | 66 + >> target-hppa/op_helper.c | 570 +++++ >> target-hppa/translate.c | 3946 >> +++++++++++++++++++++++++++++++++++ >> 35 files changed, 9864 insertions(+), 79 deletions(-) >> create mode 100644 default-configs/hppa-linux-user.mak >> create mode 100644 disas/hppa.c >> create mode 100644 linux-user/hppa/sockbits.h >> create mode 100644 linux-user/hppa/syscall_nr.h >> create mode 100644 linux-user/hppa/target_cpu.h >> create mode 100644 linux-user/hppa/target_signal.h >> create mode 100644 linux-user/hppa/target_structs.h >> create mode 100644 linux-user/hppa/target_syscall.h >> create mode 100644 linux-user/hppa/termbits.h >> create mode 100644 target-hppa/Makefile.objs >> create mode 100644 target-hppa/cpu-qom.h >> create mode 100644 target-hppa/cpu.c >> create mode 100644 target-hppa/cpu.h >> create mode 100644 target-hppa/gdbstub.c >> create mode 100644 target-hppa/helper.c >> create mode 100644 target-hppa/helper.h >> create mode 100644 target-hppa/op_helper.c >> create mode 100644 target-hppa/translate.c > > IMHO we should not add new targets without having somebody volunteering > to look after them, too. So there should be an update to MAINTAINERS > here, too, even if it's just for "Odd fixes". So could you or Helge > please volunteer for the maintainers job here, too?
Sure, I volunteer. Helge
