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(parent: c728154) | patch
target-mips: Unfuse {,N}M{ADD,SUB}.fmt
authorRichard Sandiford <rdsandiford@googlemail.com>
Tue, 22 Jan 2013 17:16:00 +0000 (17:16 +0000)
committerAurelien Jarno <aurelien@aurel32.net>
Thu, 31 Jan 2013 22:42:02 +0000 (23:42 +0100)
commitf54c35d1ea287beb26f6e929e2362cbc9dcfec07
treea78392d0555040bc36ad92785899a446fb494b7ctree
parentc728154bbbc1a86465a0fd6bfc839bc9710ac374commit | diff
target-mips: Unfuse {,N}M{ADD,SUB}.fmt

Turn MADD.fmt, MSUB.fmt, NMADD.fmt and NMSUB.fmt from fused to unfused
operations, so that they behave in the same way as a separate multiplication
and addition.  The instructions were only fused in early MIPS IV processors.

Signed-off-by: Richard Sandiford <rdsandiford@googlemail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
target-mips/op_helper.c diff | blob | history
Obsolete Upstream Qemu based repository for xen-4.5-testing