diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/config.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/config.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/ssa/config.go b/src/cmd/compile/internal/ssa/config.go index b08a394368..32e3a0860e 100644 --- a/src/cmd/compile/internal/ssa/config.go +++ b/src/cmd/compile/internal/ssa/config.go @@ -171,7 +171,7 @@ type Frontend interface { } // NewConfig returns a new configuration object for the given architecture. -func NewConfig(arch string, types Types, ctxt *obj.Link, optimize bool) *Config { +func NewConfig(arch string, types Types, ctxt *obj.Link, optimize, softfloat bool) *Config { c := &Config{arch: arch, Types: types} c.useAvg = true c.useHmul = true @@ -320,6 +320,10 @@ func NewConfig(arch string, types Types, ctxt *obj.Link, optimize bool) *Config c.optimize = optimize c.useSSE = true c.UseFMA = true + c.SoftFloat = softfloat + if softfloat { + c.floatParamRegs = nil // no FP registers in softfloat mode + } c.ABI0 = abi.NewABIConfig(0, 0, ctxt.FixedFrameSize()) c.ABI1 = abi.NewABIConfig(len(c.intParamRegs), len(c.floatParamRegs), ctxt.FixedFrameSize()) |