Ping? Update: The TYPE parameter to tcg_out_mov would be helpful for the S390 port as well. The 32-bit LR is 2 bytes, while the 64-bit LGR is 4 bytes.
r~ On 05/03/2010 04:30 PM, Richard Henderson wrote: > The first patch allows the x86-64 port to avoid the REX.W prefix > on moves, by allowing reg-reg moves to be typed just as reg-imm > moves already are. This does require trivial changes to each port. > > The second patch fixes an oversight in commit > 86feb1c860dc38e9c89e787c5210e8191800385e > whereby I only modified the 32-bit host versions of the inline > functions and not the 64-bit host versions. This is visible on > x86-64 host with arm guest in that we unnecessarily emit some > MOVSLQ insns instead of plain 32-bit MOV insns. > > > r~ > > > > Richard Henderson (2): > tcg: Add TYPE parameter to tcg_out_mov. > tcg: Use INDEX_op_qemu_ld32 for 32-bit results. > > tcg/arm/tcg-target.c | 2 +- > tcg/hppa/tcg-target.c | 38 ++++++++++++++++++------------------ > tcg/i386/tcg-target.c | 49 > ++++++++++++++++++++++++----------------------- > tcg/ia64/tcg-target.c | 3 +- > tcg/mips/tcg-target.c | 28 +++++++++++++------------- > tcg/ppc/tcg-target.c | 48 +++++++++++++++++++++++----------------------- > tcg/ppc64/tcg-target.c | 10 ++++---- > tcg/s390/tcg-target.c | 2 +- > tcg/sparc/tcg-target.c | 10 ++++---- > tcg/tcg-op.h | 8 +++++++ > tcg/tcg.c | 12 +++++----- > tcg/x86_64/tcg-target.c | 20 ++++++++++-------- > 12 files changed, 121 insertions(+), 109 deletions(-) > > >
