target/ppc: Move fixed-point insns to decodetree.

[PATCH 0/8] target/ppc: Move fixed-point insns to decodetree.

Chinmay Rath posted 8 patches 1 week, 6 days ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20240416063927.99428-1-rathc@linux.ibm.com

Maintainers: Nicholas Piggin <npiggin@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>

target/ppc/helper.h                        |  26 +-
target/ppc/insn32.decode                   |  93 +++
target/ppc/excp_helper.c                   |   4 +-
target/ppc/int_helper.c                    |  24 +-
target/ppc/translate.c                     | 841 +--------------------
target/ppc/translate/fixedpoint-impl.c.inc | 639 ++++++++++++++++
6 files changed, 770 insertions(+), 857 deletions(-)

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[PATCH 0/8] target/ppc: Move fixed-point insns to decodetree.

Posted by Chinmay Rath 1 week, 6 days ago

Moving all fixed-point instructions of the following type to decodetree
specification : arithmetic, compare, trap, select and logical.

Chinmay Rath (8):
  target/ppc: Move mul{li, lw, lwo, hw, hwu} instructions to decodetree.
  target/ppc: Make divw[u] handler method decodetree compatible.
  target/ppc: Move divw[u, e, eu] instructions to decodetree.
  target/ppc: Move neg, darn, mod{sw, uw} to decodetree.
  target/ppc: Move multiply fixed-point insns (64-bit operands) to
    decodetree.
  target/ppc: Move div/mod fixed-point insns (64 bits operands) to
    decodetree.
  target/ppc: Move cmp{rb, eqb}, tw[i], td[i], isel instructions to
    decodetree.
  target/ppc: Move logical fixed-point instructions to decodetree.

 target/ppc/helper.h                        |  26 +-
 target/ppc/insn32.decode                   |  93 +++
 target/ppc/excp_helper.c                   |   4 +-
 target/ppc/int_helper.c                    |  24 +-
 target/ppc/translate.c                     | 841 +--------------------
 target/ppc/translate/fixedpoint-impl.c.inc | 639 ++++++++++++++++
 6 files changed, 770 insertions(+), 857 deletions(-)

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2.39.3