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[0/3] Cavium Octeon MIPS extensions

Message ID 165459235408.143371.17715826203190085295.stgit@pasha-ThinkPad-X280
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Series Cavium Octeon MIPS extensions | expand

Message

Pavel Dovgalyuk June 7, 2022, 8:59 a.m. UTC 
The following series includes emulation of the platform-specific MIPS extension
for Cavium Octeon CPUS:
- basic Octeon vCPU model
- custom instruction decoder for Octeon
- implementation of arithmetic and logic instructions

---

Pavel Dovgalyuk (3):
      target/mips: introduce generic Cavium Octeon CPU model
      target/mips: implement Octeon-specific BBIT instructions
      target/mips: implement Octeon-specific arithmetic instructions


 target/mips/helper.h                |   1 +
 target/mips/tcg/meson.build         |   3 +
 target/mips/tcg/octeon.decode       |  39 +++++
 target/mips/tcg/octeon_helper.c     |  22 +++
 target/mips/tcg/octeon_helper.h.inc |  10 ++
 target/mips/tcg/octeon_translate.c  | 235 ++++++++++++++++++++++++++++
 target/mips/tcg/translate.c         |   5 +
 target/mips/tcg/translate.h         |   1 +
 8 files changed, 316 insertions(+)
 create mode 100644 target/mips/tcg/octeon.decode
 create mode 100644 target/mips/tcg/octeon_helper.c
 create mode 100644 target/mips/tcg/octeon_helper.h.inc
 create mode 100644 target/mips/tcg/octeon_translate.c

--
Pavel Dovgalyuk