[0/2] add TOC support

Message

Sven Schnelle Oct. 9, 2021, 9:38 p.m. UTC

This adds support for the TOC switches found on most PA-RISC
machines. I tested this on my c8000 and a HP 16702A, which is
basically a B160L with some logic analyzer hardware.

Sven Schnelle (2):
  parisc/firmware: add functions to retrieve TOC data
  parisc: add support for TOC (transfer of control)

 arch/parisc/include/asm/pdc.h       |  2 +
 arch/parisc/include/asm/processor.h |  4 ++
 arch/parisc/include/uapi/asm/pdc.h  | 28 +++++++++-
 arch/parisc/kernel/entry.S          | 69 +++++++++++++++++++++++++
 arch/parisc/kernel/firmware.c       | 32 ++++++++++++
 arch/parisc/kernel/processor.c      | 21 ++++++++
 arch/parisc/kernel/traps.c          | 79 +++++++++++++++++++++++++++++
 7 files changed, 233 insertions(+), 2 deletions(-)