[dev.ssa] cmd/compile: first unoptimized cut at adding FP support
Added F32 and F64 load, store, and addition.
Added F32 and F64 multiply.
Added F32 and F64 subtraction and division.
Added X15 to "clobber" for FP sub/div
Added FP constants
Added separate FP test in gc/testdata
Change-Id: Ifa60dbad948a40011b478d9605862c4b0cc9134c
Reviewed-on: https://go-review.googlesource.com/13612
Reviewed-by: Keith Randall <khr@golang.org>
diff --git a/src/cmd/compile/internal/ssa/gen/genericOps.go b/src/cmd/compile/internal/ssa/gen/genericOps.go
index 496b57e..1488e0f 100644
--- a/src/cmd/compile/internal/ssa/gen/genericOps.go
+++ b/src/cmd/compile/internal/ssa/gen/genericOps.go
@@ -13,19 +13,29 @@
{name: "Add32"},
{name: "Add64"},
{name: "AddPtr"},
- // TODO: Add32F, Add64F, Add64C, Add128C
+ {name: "Add32F"},
+ {name: "Add64F"},
+ // TODO: Add64C, Add128C
{name: "Sub8"}, // arg0 - arg1
{name: "Sub16"},
{name: "Sub32"},
{name: "Sub64"},
- // TODO: Sub32F, Sub64F, Sub64C, Sub128C
+ {name: "Sub32F"},
+ {name: "Sub64F"},
+ // TODO: Sub64C, Sub128C
{name: "Mul8"}, // arg0 * arg1
{name: "Mul16"},
{name: "Mul32"},
{name: "Mul64"},
{name: "MulPtr"}, // MulPtr is used for address calculations
+ {name: "Mul32F"},
+ {name: "Mul64F"},
+
+ {name: "Div32F"}, // arg0 / arg1
+ {name: "Div64F"},
+ // TODO: Div8, Div16, Div32, Div64 and unsigned
{name: "And8"}, // arg0 & arg1
{name: "And16"},
@@ -200,6 +210,8 @@
{name: "Const16"},
{name: "Const32"},
{name: "Const64"},
+ {name: "Const32F"},
+ {name: "Const64F"},
{name: "ConstPtr"}, // pointer-sized integer constant
// TODO: Const32F, ...
