diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/rewriteARM.go')
-rw-r--r-- | src/cmd/compile/internal/ssa/rewriteARM.go | 94 |
1 files changed, 80 insertions, 14 deletions
diff --git a/src/cmd/compile/internal/ssa/rewriteARM.go b/src/cmd/compile/internal/ssa/rewriteARM.go index d92613da02..6ade8283d6 100644 --- a/src/cmd/compile/internal/ssa/rewriteARM.go +++ b/src/cmd/compile/internal/ssa/rewriteARM.go @@ -448,8 +448,7 @@ func rewriteValueARM(v *Value) bool { v.Op = OpARMADD return true case OpAddr: - v.Op = OpARMMOVWaddr - return true + return rewriteValueARM_OpAddr(v) case OpAnd16: v.Op = OpARMAND return true @@ -481,23 +480,17 @@ func rewriteValueARM(v *Value) bool { v.Op = OpARMMVN return true case OpConst16: - v.Op = OpARMMOVWconst - return true + return rewriteValueARM_OpConst16(v) case OpConst32: - v.Op = OpARMMOVWconst - return true + return rewriteValueARM_OpConst32(v) case OpConst32F: - v.Op = OpARMMOVFconst - return true + return rewriteValueARM_OpConst32F(v) case OpConst64F: - v.Op = OpARMMOVDconst - return true + return rewriteValueARM_OpConst64F(v) case OpConst8: - v.Op = OpARMMOVWconst - return true + return rewriteValueARM_OpConst8(v) case OpConstBool: - v.Op = OpARMMOVWconst - return true + return rewriteValueARM_OpConstBool(v) case OpConstNil: return rewriteValueARM_OpConstNil(v) case OpCtz16: @@ -12873,6 +12866,19 @@ func rewriteValueARM_OpARMXORshiftRR(v *Value) bool { } return false } +func rewriteValueARM_OpAddr(v *Value) bool { + v_0 := v.Args[0] + // match: (Addr {sym} base) + // result: (MOVWaddr {sym} base) + for { + sym := auxToSym(v.Aux) + base := v_0 + v.reset(OpARMMOVWaddr) + v.Aux = symToAux(sym) + v.AddArg(base) + return true + } +} func rewriteValueARM_OpAvg32u(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] @@ -12954,6 +12960,66 @@ func rewriteValueARM_OpBswap32(v *Value) bool { } return false } +func rewriteValueARM_OpConst16(v *Value) bool { + // match: (Const16 [val]) + // result: (MOVWconst [int32(val)]) + for { + val := auxIntToInt16(v.AuxInt) + v.reset(OpARMMOVWconst) + v.AuxInt = int32ToAuxInt(int32(val)) + return true + } +} +func rewriteValueARM_OpConst32(v *Value) bool { + // match: (Const32 [val]) + // result: (MOVWconst [int32(val)]) + for { + val := auxIntToInt32(v.AuxInt) + v.reset(OpARMMOVWconst) + v.AuxInt = int32ToAuxInt(int32(val)) + return true + } +} +func rewriteValueARM_OpConst32F(v *Value) bool { + // match: (Const32F [val]) + // result: (MOVFconst [float64(val)]) + for { + val := auxIntToFloat32(v.AuxInt) + v.reset(OpARMMOVFconst) + v.AuxInt = float64ToAuxInt(float64(val)) + return true + } +} +func rewriteValueARM_OpConst64F(v *Value) bool { + // match: (Const64F [val]) + // result: (MOVDconst [float64(val)]) + for { + val := auxIntToFloat64(v.AuxInt) + v.reset(OpARMMOVDconst) + v.AuxInt = float64ToAuxInt(float64(val)) + return true + } +} +func rewriteValueARM_OpConst8(v *Value) bool { + // match: (Const8 [val]) + // result: (MOVWconst [int32(val)]) + for { + val := auxIntToInt8(v.AuxInt) + v.reset(OpARMMOVWconst) + v.AuxInt = int32ToAuxInt(int32(val)) + return true + } +} +func rewriteValueARM_OpConstBool(v *Value) bool { + // match: (ConstBool [b]) + // result: (MOVWconst [b2i32(b)]) + for { + b := auxIntToBool(v.AuxInt) + v.reset(OpARMMOVWconst) + v.AuxInt = int32ToAuxInt(b2i32(b)) + return true + } +} func rewriteValueARM_OpConstNil(v *Value) bool { // match: (ConstNil) // result: (MOVWconst [0]) |