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[dev.ssa] cmd/compile: PPC64, add cmp->bool, some shifts, hmul

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Includes hmul (all widths)
compare for boolean result and simplifications
shift operations plus changes/additions for implementation
(ORN, ADDME, ADDC)

Also fixed a backwards-operand CMP.

Change-Id: Id723c4e25125c38e0d9ab9ec9448176b75f4cdb4
Reviewed-on: https://go-review.googlesource.com/25410
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This commit is contained in:
David Chase 2016-08-02 13:17:09 -07:00
parent d2286ea284
commit dd1d9b36c6
8 changed files with 2041 additions and 210 deletions
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1
src/cmd/compile/internal/ssa/config.go
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@ -181,6 +181,7 @@ func NewConfig(arch string, fe Frontend, ctxt *obj.Link, optimize bool) *Config
c.registers = registersPPC64[:]
c.gpRegMask = gpRegMaskPPC64
c.fpRegMask = fpRegMaskPPC64
c.flagRegMask = flagRegMaskPPC64
c.FPReg = framepointerRegPPC64
c.noDuffDevice = true // TODO: Resolve PPC64 DuffDevice (has zero, but not copy)
c.hasGReg = true