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[Qemu-devel] [PATCH 00/24] Modernize tcg/ppc64


From: Richard Henderson
Subject: [Qemu-devel] [PATCH 00/24] Modernize tcg/ppc64
Date: Mon, 18 Feb 2013 12:20:49 -0800

The ppc64 host support has gotten little or no love over the past few
years.  This patch set spends half its time making the source more
readable, and then goes on to implement a bunch of missing optional
tcg operations.

Tested on power7 with fc18 with a variety of system and user images
from the wiki.

Success with user images never regresses, but is not in really good shape.
This has more to do with the 64k host page size and how that fails to work
well with a 4k guest page than anything else.  Perhaps I'll have another
go at implementing softmmu for linux-user at some point...


r~


Richard Henderson (24):
  disas: Disassemble all ppc insns for the host
  tcg-ppc64: Use TCGReg everywhere
  tcg-ppc64: Introduce and use tcg_out_rlw
  tcg-ppc64: Introduce and use tcg_out_ext32u
  tcg-ppc64: Introduce and use tcg_out_shli64
  tcg-ppc64: Introduce and use tcg_out_shri64
  tcg-ppc64: Cleanup tcg_out_movi
  tcg-ppc64: Introduce and use TAI and SAI
  tcg-ppc64: Rearrange integer constant constraints
  tcg-ppc64: Improve constant add and sub ops.
  tcg-ppc64: Tidy or and xor patterns.
  tcg-ppc64: Improve and_i32 with constant
  tcg-ppc64: Improve and_i64 with constant
  tcg-ppc64: Streamline qemu_ld/st insn selection
  tcg-ppc64: Implement rotates
  tcg-ppc64: Implement bswap16 and bswap32
  tcg-ppc64: Implement bswap64
  tcg-ppc64: Implement compound logicals
  tcg-ppc64: Implement deposit
  tcg-ppc64: Use I constraint for mul
  tcg-ppc64: Use TCGType throughout compares
  tcg-ppc64: Rewrite setcond
  tcg-ppc64: Implement movcond
  tcg-ppc64: Use getauxval for ISA detection

 configure              |   18 +
 disas.c                |    1 +
 tcg/ppc64/tcg-target.c | 1292 +++++++++++++++++++++++++++++++-----------------
 tcg/ppc64/tcg-target.h |   52 +-
 4 files changed, 893 insertions(+), 470 deletions(-)

-- 
1.8.1.2




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