diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/config.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/config.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ssa/config.go b/src/cmd/compile/internal/ssa/config.go index 0ef4364e0c..149ceae379 100644 --- a/src/cmd/compile/internal/ssa/config.go +++ b/src/cmd/compile/internal/ssa/config.go @@ -31,6 +31,7 @@ type Config struct { noDuffDevice bool // Don't use Duff's device nacl bool // GOOS=nacl use387 bool // GO386=387 + NeedsFpScratch bool // No direct move between GP and FP register sets sparsePhiCutoff uint64 // Sparse phi location algorithm used above this #blocks*#variables score curFunc *Func @@ -190,6 +191,7 @@ func NewConfig(arch string, fe Frontend, ctxt *obj.Link, optimize bool) *Config c.fpRegMask = fpRegMaskPPC64 c.FPReg = framepointerRegPPC64 c.noDuffDevice = true // TODO: Resolve PPC64 DuffDevice (has zero, but not copy) + c.NeedsFpScratch = true c.hasGReg = true default: fe.Unimplementedf(0, "arch %s not implemented", arch) @@ -245,6 +247,7 @@ func NewConfig(arch string, fe Frontend, ctxt *obj.Link, optimize bool) *Config } func (c *Config) Set387(b bool) { + c.NeedsFpScratch = b c.use387 = b } |