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printer: cleaner output

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This commit is contained in:
Michael McLoughlin
2018-12-18 21:05:05 -08:00
parent bc9a2aa46b
commit 213d65e481
6 changed files with 39 additions and 21 deletions
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2
examples/complex/complex.s
View File

@@ -6,11 +6,13 @@ TEXT ·Real(SB),0,$0-24
MOVSD x_real(FP), X0
MOVSD X0, ret+16(FP)
RET
// func Imag(x complex128) float64
TEXT ·Imag(SB),0,$0-24
MOVSD x_imag+8(FP), X0
MOVSD X0, ret+16(FP)
RET
// func Norm(x complex128) float64
TEXT ·Norm(SB),0,$0-24
MOVSD x_real(FP), X0

12
examples/components/components.s
View File

@@ -6,61 +6,73 @@ TEXT ·FieldByte(SB),0,$0-184
MOVB s_Byte(FP), AL
MOVB AL, ret+176(FP)
RET
// func FieldInt8(s Struct) int8
TEXT ·FieldInt8(SB),0,$0-184
MOVB s_Int8+1(FP), AL
MOVB AL, ret+176(FP)
RET
// func FieldUint16(s Struct) uint16
TEXT ·FieldUint16(SB),0,$0-184
MOVW s_Uint16+2(FP), AX
MOVW AX, ret+176(FP)
RET
// func FieldInt32(s Struct) int32
TEXT ·FieldInt32(SB),0,$0-184
MOVL s_Int32+4(FP), AX
MOVL AX, ret+176(FP)
RET
// func FieldUint64(s Struct) uint64
TEXT ·FieldUint64(SB),0,$0-184
MOVQ s_Uint64+8(FP), AX
MOVQ AX, ret+176(FP)
RET
// func FieldFloat32(s Struct) float32
TEXT ·FieldFloat32(SB),0,$0-184
MOVSS s_Float32+16(FP), X0
MOVSS X0, ret+176(FP)
RET
// func FieldFloat64(s Struct) float64
TEXT ·FieldFloat64(SB),0,$0-184
MOVSD s_Float64+24(FP), X0
MOVSD X0, ret+176(FP)
RET
// func FieldStringLen(s Struct) int
TEXT ·FieldStringLen(SB),0,$0-184
MOVQ s_String_len+40(FP), AX
MOVQ AX, ret+176(FP)
RET
// func FieldSliceCap(s Struct) int
TEXT ·FieldSliceCap(SB),0,$0-184
MOVQ s_Slice_cap+64(FP), AX
MOVQ AX, ret+176(FP)
RET
// func FieldArrayTwoBTwo(s Struct) byte
TEXT ·FieldArrayTwoBTwo(SB),0,$0-184
MOVB s_Array_2_B_2+114(FP), AL
MOVB AL, ret+176(FP)
RET
// func FieldArrayOneC(s Struct) uint16
TEXT ·FieldArrayOneC(SB),0,$0-184
MOVW s_Array_1_C+100(FP), AX
MOVW AX, ret+176(FP)
RET
// func FieldComplex64Imag(s Struct) float32
TEXT ·FieldComplex64Imag(SB),0,$0-184
MOVSS s_Complex64_imag+156(FP), X0
MOVSS X0, ret+176(FP)
RET
// func FieldComplex128Real(s Struct) float64
TEXT ·FieldComplex128Real(SB),0,$0-184
MOVSD s_Complex128_real+160(FP), X0

8
printer/goasm.go
View File

@@ -31,7 +31,6 @@ func (p *goasm) Print(f *avo.File) ([]byte, error) {
func (p *goasm) header() {
p.NL()
p.include("textflag.h")
p.NL()
}
func (p *goasm) include(path string) {
@@ -39,13 +38,18 @@ func (p *goasm) include(path string) {
}
func (p *goasm) function(f *avo.Function) {
p.NL()
p.Comment(f.Stub())
p.Printf("TEXT %s%s(SB),0,$%d-%d\n", dot, f.Name, f.FrameBytes(), f.ArgumentBytes())
for _, node := range f.Nodes {
switch n := node.(type) {
case *avo.Instruction:
p.Printf("\t%s\t%s\n", n.Opcode, joinOperands(n.Operands))
if len(n.Operands) > 0 {
p.Printf("\t%s\t%s\n", n.Opcode, joinOperands(n.Operands))
} else {
p.Printf("\t%s\n", n.Opcode)
}
case avo.Label:
p.Printf("%s:\n", n)
default: