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cmd/internal/obj: replace Addr.U struct {...} with Val interface{}

Browse Source 
An interface{} is more in the spirit of the original union.
By my calculations, on 64-bit systems this reduces
Addr from 120 to 80 bytes, and Prog from 592 to 424 bytes.

Change-Id: I0d7b0981513c2a3c94c9ac76bb4f8816485b5a3c
Reviewed-on: https://go-review.googlesource.com/7744
Reviewed-by: Rob Pike <r@golang.org>
This commit is contained in:
Russ Cox 2015-03-16 15:54:44 -04:00
parent 631d6a33bf
commit 532ccae154
33 changed files with 164 additions and 164 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/cmd/5g/ggen.go
View File

@ -16,7 +16,7 @@ func defframe(ptxt *obj.Prog) {
// fill in argument size, stack size
ptxt.To.Type = obj.TYPE_TEXTSIZE
ptxt.To.U.Argsize = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
ptxt.To.Val = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
frame := uint32(gc.Rnd(gc.Stksize+gc.Maxarg, int64(gc.Widthreg)))
ptxt.To.Offset = int64(frame)

4
src/cmd/6g/ggen.go
View File

@ -16,7 +16,7 @@ func defframe(ptxt *obj.Prog) {
// fill in argument size, stack size
ptxt.To.Type = obj.TYPE_TEXTSIZE
ptxt.To.U.Argsize = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
ptxt.To.Val = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
frame := uint32(gc.Rnd(gc.Stksize+gc.Maxarg, int64(gc.Widthreg)))
ptxt.To.Offset = int64(frame)
@ -1095,7 +1095,7 @@ func expandchecks(firstp *obj.Prog) {
p1.From.Type = obj.TYPE_CONST
p1.From.Offset = 1 // likely
p1.To.Type = obj.TYPE_BRANCH
p1.To.U.Branch = p2.Link
p1.To.Val = p2.Link
// crash by write to memory address 0.
// if possible, since we know arg is 0, use 0(arg),

2
src/cmd/6g/peep.go
View File

@ -1017,7 +1017,7 @@ loop:
if p.From.Node == p0.From.Node {
if p.From.Offset == p0.From.Offset {
if p.From.Scale == p0.From.Scale {
if p.From.Type == obj.TYPE_FCONST && p.From.U.Dval == p0.From.U.Dval {
if p.From.Type == obj.TYPE_FCONST && p.From.Val.(float64) == p0.From.Val.(float64) {
if p.From.Index == p0.From.Index {
excise(r)
goto loop

4
src/cmd/7g/ggen.go
View File

@ -17,7 +17,7 @@ func defframe(ptxt *obj.Prog) {
// fill in argument size, stack size
ptxt.To.Type = obj.TYPE_TEXTSIZE
ptxt.To.U.Argsize = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
ptxt.To.Val = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
frame := uint32(gc.Rnd(gc.Stksize+gc.Maxarg, int64(gc.Widthreg)))
ptxt.To.Offset = int64(frame)
@ -840,7 +840,7 @@ func expandchecks(firstp *obj.Prog) {
//p1->from.offset = 1; // likely
p1.To.Type = obj.TYPE_BRANCH
p1.To.U.Branch = p2.Link
p1.To.Val = p2.Link
// crash by write to memory address 0.
p2.As = arm64.AMOVD

4
src/cmd/8g/ggen.go
View File

@ -16,7 +16,7 @@ func defframe(ptxt *obj.Prog) {
// fill in argument size, stack size
ptxt.To.Type = obj.TYPE_TEXTSIZE
ptxt.To.U.Argsize = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
ptxt.To.Val = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
frame := uint32(gc.Rnd(gc.Stksize+gc.Maxarg, int64(gc.Widthreg)))
ptxt.To.Offset = int64(frame)
@ -1212,7 +1212,7 @@ func expandchecks(firstp *obj.Prog) {
p1.From.Type = obj.TYPE_CONST
p1.From.Offset = 1 // likely
p1.To.Type = obj.TYPE_BRANCH
p1.To.U.Branch = p2.Link
p1.To.Val = p2.Link
// crash by write to memory address 0.
// if possible, since we know arg is 0, use 0(arg),

2
src/cmd/8g/peep.go
View File

@ -797,7 +797,7 @@ loop:
if p.From.Node == p0.From.Node {
if p.From.Offset == p0.From.Offset {
if p.From.Scale == p0.From.Scale {
if p.From.Type == obj.TYPE_FCONST && p.From.U.Dval == p0.From.U.Dval {
if p.From.Type == obj.TYPE_FCONST && p.From.Val.(float64) == p0.From.Val.(float64) {
if p.From.Index == p0.From.Index {
excise(r)
goto loop

4
src/cmd/9g/ggen.go
View File

@ -17,7 +17,7 @@ func defframe(ptxt *obj.Prog) {
// fill in argument size, stack size
ptxt.To.Type = obj.TYPE_TEXTSIZE
ptxt.To.U.Argsize = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
ptxt.To.Val = int32(gc.Rnd(gc.Curfn.Type.Argwid, int64(gc.Widthptr)))
frame := uint32(gc.Rnd(gc.Stksize+gc.Maxarg, int64(gc.Widthreg)))
ptxt.To.Offset = int64(frame)
@ -870,7 +870,7 @@ func expandchecks(firstp *obj.Prog) {
//p1->from.offset = 1; // likely
p1.To.Type = obj.TYPE_BRANCH
p1.To.U.Branch = p2.Link
p1.To.Val = p2.Link
// crash by write to memory address 0.
p2.As = ppc64.AMOVD

4
src/cmd/asm/internal/asm/asm.go
View File

@ -161,7 +161,7 @@ func (p *Parser) asmText(word string, operands [][]lex.Token) {
// Argsize set below.
},
}
prog.To.U.Argsize = int32(argSize)
prog.To.Val = int32(argSize)
p.append(prog, "", true)
}
@ -406,7 +406,7 @@ func (p *Parser) branch(jmp, target *obj.Prog) {
Type: obj.TYPE_BRANCH,
Index: 0,
}
jmp.To.U.Branch = target
jmp.To.Val = target
}
// asmInstruction assembles an instruction.

4
src/cmd/asm/internal/asm/parse.go
View File

@ -343,7 +343,7 @@ func (p *Parser) operand(a *obj.Addr) bool {
p.errorf("floating-point constant must be an immediate")
}
a.Type = obj.TYPE_FCONST
a.U.Dval = p.floatExpr()
a.Val = p.floatExpr()
// fmt.Printf("FCONST %s\n", obj.Dconv(&emptyProg, 0, a))
p.expect(scanner.EOF)
return true
@ -357,7 +357,7 @@ func (p *Parser) operand(a *obj.Addr) bool {
p.errorf("string parse error: %s", err)
}
a.Type = obj.TYPE_SCONST
a.U.Sval = str
a.Val = str
// fmt.Printf("SCONST %s\n", obj.Dconv(&emptyProg, 0, a))
p.expect(scanner.EOF)
return true

10
src/cmd/internal/gc/gsubr.go
View File

@ -79,7 +79,7 @@ func Samereg(a *Node, b *Node) bool {
func Gbranch(as int, t *Type, likely int) *obj.Prog {
p := Prog(as)
p.To.Type = obj.TYPE_BRANCH
p.To.U.Branch = nil
p.To.Val = nil
if as != obj.AJMP && likely != 0 && Thearch.Thechar != '9' && Thearch.Thechar != '7' {
p.From.Type = obj.TYPE_CONST
p.From.Offset = int64(bool2int(likely > 0))
@ -400,7 +400,7 @@ func Naddr(a *obj.Addr, n *Node) {
case CTFLT:
a.Type = obj.TYPE_FCONST
a.U.Dval = mpgetflt(n.Val.U.Fval)
a.Val = mpgetflt(n.Val.U.Fval)
case CTINT,
CTRUNE:
@ -585,7 +585,7 @@ func Patch(p *obj.Prog, to *obj.Prog) {
if p.To.Type != obj.TYPE_BRANCH {
Fatal("patch: not a branch")
}
p.To.U.Branch = to
p.To.Val = to
p.To.Offset = to.Pc
}
@ -593,8 +593,8 @@ func unpatch(p *obj.Prog) *obj.Prog {
if p.To.Type != obj.TYPE_BRANCH {
Fatal("unpatch: not a branch")
}
q := p.To.U.Branch
p.To.U.Branch = nil
q, _ := p.To.Val.(*obj.Prog)
p.To.Val = nil
p.To.Offset = 0
return q
}

6
src/cmd/internal/gc/obj.go
View File

@ -355,7 +355,7 @@ func dsname(s *Sym, off int, t string) int {
p.From3.Offset = int64(len(t))
p.To.Type = obj.TYPE_SCONST
p.To.U.Sval = t
p.To.Val = t
return off + len(t)
}
@ -404,14 +404,14 @@ func gdatacomplex(nam *Node, cval *Mpcplx) {
p.From3.Type = obj.TYPE_CONST
p.From3.Offset = int64(w)
p.To.Type = obj.TYPE_FCONST
p.To.U.Dval = mpgetflt(&cval.Real)
p.To.Val = mpgetflt(&cval.Real)
p = Thearch.Gins(obj.ADATA, nam, nil)
p.From3.Type = obj.TYPE_CONST
p.From3.Offset = int64(w)
p.From.Offset += int64(w)
p.To.Type = obj.TYPE_FCONST
p.To.U.Dval = mpgetflt(&cval.Imag)
p.To.Val = mpgetflt(&cval.Imag)
}
func gdatastring(nam *Node, sval string) {

4
src/cmd/internal/gc/pgen.go
View File

@ -114,8 +114,8 @@ func removevardef(firstp *obj.Prog) {
p.Link = p.Link.Link
}
if p.To.Type == obj.TYPE_BRANCH {
for p.To.U.Branch != nil && (p.To.U.Branch.As == obj.AVARDEF || p.To.U.Branch.As == obj.AVARKILL) {
p.To.U.Branch = p.To.U.Branch.Link
for p.To.Val.(*obj.Prog) != nil && (p.To.Val.(*obj.Prog).As == obj.AVARDEF || p.To.Val.(*obj.Prog).As == obj.AVARKILL) {
p.To.Val = p.To.Val.(*obj.Prog).Link
}
}
}

10
src/cmd/internal/gc/plive.go
View File

@ -423,12 +423,12 @@ func newcfg(firstp *obj.Prog) []*BasicBlock {
cfg = append(cfg, bb)
for p := firstp; p != nil; p = p.Link {
if p.To.Type == obj.TYPE_BRANCH {
if p.To.U.Branch == nil {
if p.To.Val == nil {
Fatal("prog branch to nil")
}
if p.To.U.Branch.Opt == nil {
p.To.U.Branch.Opt = newblock(p.To.U.Branch)
cfg = append(cfg, p.To.U.Branch.Opt.(*BasicBlock))
if p.To.Val.(*obj.Prog).Opt == nil {
p.To.Val.(*obj.Prog).Opt = newblock(p.To.Val.(*obj.Prog))
cfg = append(cfg, p.To.Val.(*obj.Prog).Opt.(*BasicBlock))
}
if p.As != obj.AJMP && p.Link != nil && p.Link.Opt == nil {
@ -467,7 +467,7 @@ func newcfg(firstp *obj.Prog) []*BasicBlock {
}
if bb.last.To.Type == obj.TYPE_BRANCH {
addedge(bb, bb.last.To.U.Branch.Opt.(*BasicBlock))
addedge(bb, bb.last.To.Val.(*obj.Prog).Opt.(*BasicBlock))
}
if bb.last.Link != nil {
// Add a fall-through when the instruction is

18
src/cmd/internal/gc/popt.go
View File

@ -214,7 +214,7 @@ func chasejmp(p *obj.Prog, jmploop *int) *obj.Prog {
break
}
p = p.To.U.Branch
p = p.To.Val.(*obj.Prog)
}
return p
@ -234,8 +234,8 @@ func mark(firstp *obj.Prog) {
break
}
p.Opt = alive
if p.As != obj.ACALL && p.To.Type == obj.TYPE_BRANCH && p.To.U.Branch != nil {
mark(p.To.U.Branch)
if p.As != obj.ACALL && p.To.Type == obj.TYPE_BRANCH && p.To.Val.(*obj.Prog) != nil {
mark(p.To.Val.(*obj.Prog))
}
if p.As == obj.AJMP || p.As == obj.ARET || p.As == obj.AUNDEF {
break
@ -255,8 +255,8 @@ func fixjmp(firstp *obj.Prog) {
if Debug['R'] != 0 && Debug['v'] != 0 {
fmt.Printf("%v\n", p)
}
if p.As != obj.ACALL && p.To.Type == obj.TYPE_BRANCH && p.To.U.Branch != nil && p.To.U.Branch.As == obj.AJMP {
p.To.U.Branch = chasejmp(p.To.U.Branch, &jmploop)
if p.As != obj.ACALL && p.To.Type == obj.TYPE_BRANCH && p.To.Val.(*obj.Prog) != nil && p.To.Val.(*obj.Prog).As == obj.AJMP {
p.To.Val = chasejmp(p.To.Val.(*obj.Prog), &jmploop)
if Debug['R'] != 0 && Debug['v'] != 0 {
fmt.Printf("->%v\n", p)
}
@ -307,7 +307,7 @@ func fixjmp(firstp *obj.Prog) {
if jmploop == 0 {
var last *obj.Prog
for p := firstp; p != nil; p = p.Link {
if p.As == obj.AJMP && p.To.Type == obj.TYPE_BRANCH && p.To.U.Branch == p.Link {
if p.As == obj.AJMP && p.To.Type == obj.TYPE_BRANCH && p.To.Val == p.Link {
if Debug['R'] != 0 && Debug['v'] != 0 {
fmt.Printf("del %v\n", p)
}
@ -417,12 +417,12 @@ func Flowstart(firstp *obj.Prog, newData func() interface{}) *Graph {
}
if p.To.Type == obj.TYPE_BRANCH {
if p.To.U.Branch == nil {
if p.To.Val == nil {
Fatal("pnil %v", p)
}
f1 = p.To.U.Branch.Opt.(*Flow)
f1 = p.To.Val.(*obj.Prog).Opt.(*Flow)
if f1 == nil {
Fatal("fnil %v / %v", p, p.To.U.Branch)
Fatal("fnil %v / %v", p, p.To.Val.(*obj.Prog))
}
if f1 == f {
//fatal("self loop %P", p);

4
src/cmd/internal/gc/reg.go
View File

@ -1313,8 +1313,8 @@ brk:
p.Link = p.Link.Link
}
if p.To.Type == obj.TYPE_BRANCH {
for p.To.U.Branch != nil && p.To.U.Branch.As == obj.ANOP {
p.To.U.Branch = p.To.U.Branch.Link
for p.To.Val.(*obj.Prog) != nil && p.To.Val.(*obj.Prog).As == obj.ANOP {
p.To.Val = p.To.Val.(*obj.Prog).Link
}
}
}

6
src/cmd/internal/obj/arm/asm5.go
View File

@ -1116,10 +1116,10 @@ func aclass(ctxt *obj.Link, a *obj.Addr) int {
return C_GOK
case obj.TYPE_FCONST:
if chipzero5(ctxt, a.U.Dval) >= 0 {
if chipzero5(ctxt, a.Val.(float64)) >= 0 {
return C_ZFCON
}
if chipfloat5(ctxt, a.U.Dval) >= 0 {
if chipfloat5(ctxt, a.Val.(float64)) >= 0 {
return C_SFCON
}
return C_LFCON
@ -2259,7 +2259,7 @@ func asmout(ctxt *obj.Link, p *obj.Prog, o *Optab, out []uint32) {
}
o1 |= ((uint32(p.Scond) & C_SCOND) ^ C_SCOND_XOR) << 28
o1 |= (uint32(p.To.Reg) & 15) << 12
v := int32(chipfloat5(ctxt, p.From.U.Dval))
v := int32(chipfloat5(ctxt, p.From.Val.(float64)))
o1 |= (uint32(v) & 0xf) << 0
o1 |= (uint32(v) & 0xf0) << 12

10
src/cmd/internal/obj/arm/obj5.go
View File

@ -107,8 +107,8 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
// Rewrite float constants to values stored in memory.
switch p.As {
case AMOVF:
if p.From.Type == obj.TYPE_FCONST && chipfloat5(ctxt, p.From.U.Dval) < 0 && (chipzero5(ctxt, p.From.U.Dval) < 0 || p.Scond&C_SCOND != C_SCOND_NONE) {
f32 := float32(p.From.U.Dval)
if p.From.Type == obj.TYPE_FCONST && chipfloat5(ctxt, p.From.Val.(float64)) < 0 && (chipzero5(ctxt, p.From.Val.(float64)) < 0 || p.Scond&C_SCOND != C_SCOND_NONE) {
f32 := float32(p.From.Val.(float64))
i32 := math.Float32bits(f32)
literal := fmt.Sprintf("$f32.%08x", i32)
s := obj.Linklookup(ctxt, literal, 0)
@ -125,8 +125,8 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
}
case AMOVD:
if p.From.Type == obj.TYPE_FCONST && chipfloat5(ctxt, p.From.U.Dval) < 0 && (chipzero5(ctxt, p.From.U.Dval) < 0 || p.Scond&C_SCOND != C_SCOND_NONE) {
i64 := math.Float64bits(p.From.U.Dval)
if p.From.Type == obj.TYPE_FCONST && chipfloat5(ctxt, p.From.Val.(float64)) < 0 && (chipzero5(ctxt, p.From.Val.(float64)) < 0 || p.Scond&C_SCOND != C_SCOND_NONE) {
i64 := math.Float64bits(p.From.Val.(float64))
literal := fmt.Sprintf("$f64.%016x", i64)
s := obj.Linklookup(ctxt, literal, 0)
if s.Type == 0 {
@ -201,7 +201,7 @@ func preprocess(ctxt *obj.Link, cursym *obj.LSym) {
autoffset = 0
}
cursym.Locals = autoffset
cursym.Args = p.To.U.Argsize
cursym.Args = p.To.Val.(int32)
if ctxt.Debugzerostack != 0 {
if autoffset != 0 && p.From3.Offset&obj.NOSPLIT == 0 {

2
src/cmd/internal/obj/arm64/asm7.go
View File

@ -2625,7 +2625,7 @@ func asmout(ctxt *obj.Link, p *obj.Prog, o *Optab, out []uint32) {
var rf int
if p.From.Type == obj.TYPE_CONST {
rf = chipfloat7(ctxt, p.From.U.Dval)
rf = chipfloat7(ctxt, p.From.Val.(float64))
if rf < 0 || true {
ctxt.Diag("invalid floating-point immediate\n%v", p)
rf = 0

6
src/cmd/internal/obj/arm64/obj7.go
View File

@ -240,7 +240,7 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
switch p.As {
case AFMOVS:
if p.From.Type == obj.TYPE_FCONST {
f32 := float32(p.From.U.Dval)
f32 := float32(p.From.Val.(float64))
i32 := math.Float32bits(f32)
literal := fmt.Sprintf("$f32.%08x", uint32(i32))
s := obj.Linklookup(ctxt, literal, 0)
@ -253,7 +253,7 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
case AFMOVD:
if p.From.Type == obj.TYPE_FCONST {
i64 := math.Float64bits(p.From.U.Dval)
i64 := math.Float64bits(p.From.Val.(float64))
literal := fmt.Sprintf("$f64.%016x", uint64(i64))
s := obj.Linklookup(ctxt, literal, 0)
s.Size = 8
@ -480,7 +480,7 @@ func preprocess(ctxt *obj.Link, cursym *obj.LSym) {
textstksiz := p.To.Offset
aoffset := int32(textstksiz)
cursym.Args = p.To.U.Argsize
cursym.Args = p.To.Val.(int32)
cursym.Locals = int32(textstksiz)
/*

6
src/cmd/internal/obj/data.go
View File

@ -75,16 +75,16 @@ func savedata(ctxt *Link, s *LSym, p *Prog, pn string) {
ctxt.Diag("unexpected %d-byte floating point constant", siz)
case 4:
flt := math.Float32bits(float32(p.To.U.Dval))
flt := math.Float32bits(float32(p.To.Val.(float64)))
ctxt.Arch.ByteOrder.PutUint32(s.P[off:], flt)
case 8:
flt := math.Float64bits(p.To.U.Dval)
flt := math.Float64bits(p.To.Val.(float64))
ctxt.Arch.ByteOrder.PutUint64(s.P[off:], flt)
}
case TYPE_SCONST:
copy(s.P[off:off+siz], p.To.U.Sval)
copy(s.P[off:off+siz], p.To.Val.(string))
case TYPE_CONST, TYPE_ADDR:
if p.To.Sym != nil || int(p.To.Type) == TYPE_ADDR {

41
src/cmd/internal/obj/link.go
View File

@ -76,13 +76,13 @@ import "encoding/binary"
// Floating point constant value.
// Encoding:
// type = TYPE_FCONST
// u.dval = floating point value
// val = floating point value
//
// $<string literal, up to 8 chars>
// String literal value (raw bytes used for DATA instruction).
// Encoding:
// type = TYPE_SCONST
// u.sval = string
// val = string
//
// <register name>
// Any register: integer, floating point, control, segment, and so on.
@ -94,7 +94,7 @@ import "encoding/binary"
// x(PC)
// Encoding:
// type = TYPE_BRANCH
// u.branch = Prog* reference OR ELSE offset = target pc (branch takes priority)
// val = Prog* reference OR ELSE offset = target pc (branch takes priority)
//
// $±x-±y
// Final argument to TEXT, specifying local frame size x and argument size y.
@ -106,7 +106,7 @@ import "encoding/binary"
// Encoding:
// type = TYPE_TEXTSIZE
// offset = x
// u.argsize = y
// val = int32(y)
//
// reg<<shift, reg>>shift, reg->shift, reg@>shift
// Shifted register value, for ARM.
@ -150,20 +150,21 @@ type Addr struct {
Index int16
Scale int16 // Sometimes holds a register.
Name int8
Offset int64
Sym *LSym
U struct {
Sval string
Dval float64
Branch *Prog
Argsize int32
Bits uint64
}
Gotype *LSym
Class int8
Etype uint8
Node interface{}
Offset int64
Width int64
Sym *LSym
Gotype *LSym
// argument value:
// for TYPE_SCONST, a string
// for TYPE_FCONST, a float64
// for TYPE_BRANCH, a *Prog (optional)
// for TYPE_TEXTSIZE, an int32 (optional)
Val interface{}
Node interface{} // for use by compiler
}
const (
@ -198,13 +199,8 @@ const (
// TODO(rsc): Describe TEXT/GLOBL flag in from3, DATA width in from3.
type Prog struct {
Ctxt *Link
Pc int64
Lineno int32
Link *Prog
As int16
Scond uint8
From Addr
Reg int16
From3 Addr
To Addr
To2 Addr
@ -213,9 +209,14 @@ type Prog struct {
Pcond *Prog
Comefrom *Prog
Pcrel *Prog
Pc int64
Lineno int32
Spadj int32
As int16
Reg int16
Mark uint16
Optab uint16
Scond uint8
Back uint8
Ft uint8
F3t uint8

19
src/cmd/internal/obj/pass.go
View File

@ -90,7 +90,7 @@ func checkaddr(ctxt *Link, p *Prog, a *Addr) {
return
}
if a.Reg != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.U.Bits != 0 {
if a.Reg != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.Val != nil {
break
}
return
@ -111,7 +111,7 @@ func checkaddr(ctxt *Link, p *Prog, a *Addr) {
return
case TYPE_ADDR:
if a.U.Bits != 0 {
if a.Val != nil {
break
}
if a.Reg == 0 && a.Index == 0 && a.Scale == 0 && a.Name == 0 && a.Sym == nil {
@ -120,13 +120,13 @@ func checkaddr(ctxt *Link, p *Prog, a *Addr) {
return
case TYPE_SHIFT:
if a.Index != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.U.Bits != 0 {
if a.Index != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.Val != nil {
break
}
return
case TYPE_REGREG:
if a.Index != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.U.Bits != 0 {
if a.Index != 0 || a.Scale != 0 || a.Name != 0 || a.Sym != nil || a.Val != nil {
break
}
return
@ -140,7 +140,7 @@ func checkaddr(ctxt *Link, p *Prog, a *Addr) {
// Expect sym and name to be set, nothing else.
// Technically more is allowed, but this is only used for *name(SB).
case TYPE_INDIR:
if a.Reg != 0 || a.Index != 0 || a.Scale != 0 || a.Name == 0 || a.Offset != 0 || a.Sym == nil || a.U.Bits != 0 {
if a.Reg != 0 || a.Index != 0 || a.Scale != 0 || a.Name == 0 || a.Offset != 0 || a.Sym == nil || a.Val != nil {
break
}
return
@ -167,10 +167,9 @@ func linkpatch(ctxt *Link, sym *LSym) {
if p.To.Type != TYPE_BRANCH {
continue
}
if p.To.U.Branch != nil {
// TODO: Remove to.u.branch in favor of p->pcond.
p.Pcond = p.To.U.Branch
if p.To.Val != nil {
// TODO: Remove To.Val.(*Prog) in favor of p->pcond.
p.Pcond = p.To.Val.(*Prog)
continue
}
@ -198,7 +197,7 @@ func linkpatch(ctxt *Link, sym *LSym) {
p.To.Type = TYPE_NONE
}
p.To.U.Branch = q
p.To.Val = q
p.Pcond = q
}

6
src/cmd/internal/obj/ppc64/obj9.go
View File

@ -56,7 +56,7 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
switch p.As {
case AFMOVS:
if p.From.Type == obj.TYPE_FCONST {
f32 := float32(p.From.U.Dval)
f32 := float32(p.From.Val.(float64))
i32 := math.Float32bits(f32)
literal := fmt.Sprintf("$f32.%08x", i32)
s := obj.Linklookup(ctxt, literal, 0)
@ -69,7 +69,7 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
case AFMOVD:
if p.From.Type == obj.TYPE_FCONST {
i64 := math.Float64bits(p.From.U.Dval)
i64 := math.Float64bits(p.From.Val.(float64))
literal := fmt.Sprintf("$f64.%016x", i64)
s := obj.Linklookup(ctxt, literal, 0)
s.Size = 8
@ -130,7 +130,7 @@ func preprocess(ctxt *obj.Link, cursym *obj.LSym) {
p := cursym.Text
textstksiz := p.To.Offset
cursym.Args = p.To.U.Argsize
cursym.Args = p.To.Val.(int32)
cursym.Locals = int32(textstksiz)
/*

12
src/cmd/internal/obj/util.go
View File

@ -389,8 +389,8 @@ func Dconv(p *Prog, a *Addr) string {
str = fmt.Sprintf("%s(SB)", a.Sym.Name)
} else if p != nil && p.Pcond != nil {
str = fmt.Sprintf("%d", p.Pcond.Pc)
} else if a.U.Branch != nil {
str = fmt.Sprintf("%d", a.U.Branch.Pc)
} else if a.Val != nil {
str = fmt.Sprintf("%d", a.Val.(*Prog).Pc)
} else {
str = fmt.Sprintf("%d(PC)", a.Offset)
}
@ -412,14 +412,14 @@ func Dconv(p *Prog, a *Addr) string {
}
case TYPE_TEXTSIZE:
if a.U.Argsize == ArgsSizeUnknown {
if a.Val.(int32) == ArgsSizeUnknown {
str = fmt.Sprintf("$%d", a.Offset)
} else {
str = fmt.Sprintf("$%d-%d", a.Offset, a.U.Argsize)
str = fmt.Sprintf("$%d-%d", a.Offset, a.Val.(int32))
}
case TYPE_FCONST:
str = fmt.Sprintf("%.17g", a.U.Dval)
str = fmt.Sprintf("%.17g", a.Val.(float64))
// Make sure 1 prints as 1.0
if !strings.ContainsAny(str, ".e") {
str += ".0"
@ -427,7 +427,7 @@ func Dconv(p *Prog, a *Addr) string {
str = fmt.Sprintf("$(%s)", str)
case TYPE_SCONST:
str = fmt.Sprintf("$%q", a.U.Sval)
str = fmt.Sprintf("$%q", a.Val.(string))
case TYPE_ADDR:
str = fmt.Sprintf("$%s", Mconv(a))

10
src/cmd/internal/obj/x86/obj6.go
View File

@ -201,7 +201,7 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
// Convert AMOVSS $(0), Xx to AXORPS Xx, Xx
case AMOVSS:
if p.From.Type == obj.TYPE_FCONST {
if p.From.U.Dval == 0 {
if p.From.Val.(float64) == 0 {
if p.To.Type == obj.TYPE_REG && REG_X0 <= p.To.Reg && p.To.Reg <= REG_X15 {
p.As = AXORPS
p.From = p.To
@ -227,7 +227,7 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
ACOMISS,
AUCOMISS:
if p.From.Type == obj.TYPE_FCONST {
f32 := float32(p.From.U.Dval)
f32 := float32(p.From.Val.(float64))
i32 := math.Float32bits(f32)
literal := fmt.Sprintf("$f32.%08x", i32)
s := obj.Linklookup(ctxt, literal, 0)
@ -246,7 +246,7 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
case AMOVSD:
// Convert AMOVSD $(0), Xx to AXORPS Xx, Xx
if p.From.Type == obj.TYPE_FCONST {
if p.From.U.Dval == 0 {
if p.From.Val.(float64) == 0 {
if p.To.Type == obj.TYPE_REG && REG_X0 <= p.To.Reg && p.To.Reg <= REG_X15 {
p.As = AXORPS
p.From = p.To
@ -272,7 +272,7 @@ func progedit(ctxt *obj.Link, p *obj.Prog) {
ACOMISD,
AUCOMISD:
if p.From.Type == obj.TYPE_FCONST {
i64 := math.Float64bits(p.From.U.Dval)
i64 := math.Float64bits(p.From.Val.(float64))
literal := fmt.Sprintf("$f64.%016x", i64)
s := obj.Linklookup(ctxt, literal, 0)
if s.Type == 0 {
@ -361,7 +361,7 @@ func preprocess(ctxt *obj.Link, cursym *obj.LSym) {
bpsize = 0
}
textarg := int64(p.To.U.Argsize)
textarg := int64(p.To.Val.(int32))
cursym.Args = int32(textarg)
cursym.Locals = int32(p.To.Offset)

14
src/cmd/old5a/a.y
View File

@ -376,28 +376,28 @@ textsize:
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = int64($1)
$$.U.Argsize = obj.ArgsSizeUnknown;
$$.Val = int32(obj.ArgsSizeUnknown)
}
| '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = -int64($2)
$$.U.Argsize = obj.ArgsSizeUnknown;
$$.Val = int32(obj.ArgsSizeUnknown)
}
| LCONST '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = int64($1)
$$.U.Argsize = int32($3);
$$.Val = int32($3);
}
| '-' LCONST '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = -int64($2)
$$.U.Argsize = int32($4);
$$.Val = int32($4);
}
cond:
@ -449,7 +449,7 @@ ximm: '$' con
{
$$ = nullgen;
$$.Type = obj.TYPE_SCONST;
$$.U.Sval = $2
$$.Val = $2
}
| fcon
@ -458,13 +458,13 @@ fcon:
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = $2;
$$.Val = $2;
}
| '$' '-' LFCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = -$3;
$$.Val = -$3;
}
reglist:

14
src/cmd/old5a/y.go
View File

@ -981,7 +981,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = int64(yyDollar[1].lval)
yyVAL.addr.U.Argsize = obj.ArgsSizeUnknown
yyVAL.addr.Val = int32(obj.ArgsSizeUnknown)
}
case 47:
yyDollar = yyS[yypt-2 : yypt+1]
@ -990,7 +990,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = -int64(yyDollar[2].lval)
yyVAL.addr.U.Argsize = obj.ArgsSizeUnknown
yyVAL.addr.Val = int32(obj.ArgsSizeUnknown)
}
case 48:
yyDollar = yyS[yypt-3 : yypt+1]
@ -999,7 +999,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = int64(yyDollar[1].lval)
yyVAL.addr.U.Argsize = int32(yyDollar[3].lval)
yyVAL.addr.Val = int32(yyDollar[3].lval)
}
case 49:
yyDollar = yyS[yypt-4 : yypt+1]
@ -1008,7 +1008,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = -int64(yyDollar[2].lval)
yyVAL.addr.U.Argsize = int32(yyDollar[4].lval)
yyVAL.addr.Val = int32(yyDollar[4].lval)
}
case 50:
yyDollar = yyS[yypt-0 : yypt+1]
@ -1069,7 +1069,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_SCONST
yyVAL.addr.U.Sval = yyDollar[2].sval
yyVAL.addr.Val = yyDollar[2].sval
}
case 60:
yyVAL.addr = yyS[yypt-0].addr
@ -1079,7 +1079,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = yyDollar[2].dval
yyVAL.addr.Val = yyDollar[2].dval
}
case 62:
yyDollar = yyS[yypt-3 : yypt+1]
@ -1087,7 +1087,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = -yyDollar[3].dval
yyVAL.addr.Val = -yyDollar[3].dval
}
case 63:
yyDollar = yyS[yypt-1 : yypt+1]

18
src/cmd/old6a/a.y
View File

@ -454,31 +454,31 @@ imm:
{
$$ = nullgen;
$$.Type = obj.TYPE_SCONST;
$$.U.Sval = ($2+"\x00\x00\x00\x00\x00\x00\x00\x00")[:8]
$$.Val = ($2+"\x00\x00\x00\x00\x00\x00\x00\x00")[:8]
}
| '$' LFCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = $2;
$$.Val = $2;
}
| '$' '(' LFCONST ')'
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = $3;
$$.Val = $3;
}
| '$' '(' '-' LFCONST ')'
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = -$4;
$$.Val = -$4;
}
| '$' '-' LFCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = -$3;
$$.Val = -$3;
}
mem:
@ -653,28 +653,28 @@ textsize:
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = $1;
$$.U.Argsize = obj.ArgsSizeUnknown;
$$.Val = int32(obj.ArgsSizeUnknown);
}
| '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = -$2;
$$.U.Argsize = obj.ArgsSizeUnknown;
$$.Val = int32(obj.ArgsSizeUnknown);
}
| LCONST '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = $1;
$$.U.Argsize = int32($3);
$$.Val = int32($3);
}
| '-' LCONST '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = -$2;
$$.U.Argsize = int32($4);
$$.Val = int32($4);
}
expr:

18
src/cmd/old6a/y.go
View File

@ -1126,7 +1126,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_SCONST
yyVAL.addr.U.Sval = (yyDollar[2].sval + "\x00\x00\x00\x00\x00\x00\x00\x00")[:8]
yyVAL.addr.Val = (yyDollar[2].sval + "\x00\x00\x00\x00\x00\x00\x00\x00")[:8]
}
case 85:
yyDollar = yyS[yypt-2 : yypt+1]
@ -1134,7 +1134,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = yyDollar[2].dval
yyVAL.addr.Val = yyDollar[2].dval
}
case 86:
yyDollar = yyS[yypt-4 : yypt+1]
@ -1142,7 +1142,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = yyDollar[3].dval
yyVAL.addr.Val = yyDollar[3].dval
}
case 87:
yyDollar = yyS[yypt-5 : yypt+1]
@ -1150,7 +1150,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = -yyDollar[4].dval
yyVAL.addr.Val = -yyDollar[4].dval
}
case 88:
yyDollar = yyS[yypt-3 : yypt+1]
@ -1158,7 +1158,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = -yyDollar[3].dval
yyVAL.addr.Val = -yyDollar[3].dval
}
case 89:
yyVAL.addr = yyS[yypt-0].addr
@ -1373,7 +1373,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = yyDollar[1].lval
yyVAL.addr.U.Argsize = obj.ArgsSizeUnknown
yyVAL.addr.Val = int32(obj.ArgsSizeUnknown)
}
case 119:
yyDollar = yyS[yypt-2 : yypt+1]
@ -1382,7 +1382,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = -yyDollar[2].lval
yyVAL.addr.U.Argsize = obj.ArgsSizeUnknown
yyVAL.addr.Val = int32(obj.ArgsSizeUnknown)
}
case 120:
yyDollar = yyS[yypt-3 : yypt+1]
@ -1391,7 +1391,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = yyDollar[1].lval
yyVAL.addr.U.Argsize = int32(yyDollar[3].lval)
yyVAL.addr.Val = int32(yyDollar[3].lval)
}
case 121:
yyDollar = yyS[yypt-4 : yypt+1]
@ -1400,7 +1400,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = -yyDollar[2].lval
yyVAL.addr.U.Argsize = int32(yyDollar[4].lval)
yyVAL.addr.Val = int32(yyDollar[4].lval)
}
case 122:
yyVAL.lval = yyS[yypt-0].lval

18
src/cmd/old8a/a.y
View File

@ -445,31 +445,31 @@ imm:
{
$$ = nullgen;
$$.Type = obj.TYPE_SCONST;
$$.U.Sval = $2
$$.Val = $2
}
| '$' LFCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = $2;
$$.Val = $2;
}
| '$' '(' LFCONST ')'
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = $3;
$$.Val = $3;
}
| '$' '(' '-' LFCONST ')'
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = -$4;
$$.Val = -$4;
}
| '$' '-' LFCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = -$3;
$$.Val = -$3;
}
textsize:
@ -478,28 +478,28 @@ textsize:
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = $1;
$$.U.Argsize = obj.ArgsSizeUnknown;
$$.Val = int32(obj.ArgsSizeUnknown);
}
| '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = -$2;
$$.U.Argsize = obj.ArgsSizeUnknown;
$$.Val = int32(obj.ArgsSizeUnknown);
}
| LCONST '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = $1;
$$.U.Argsize = int32($3);
$$.Val = int32($3);
}
| '-' LCONST '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = -$2;
$$.U.Argsize = int32($4);
$$.Val = int32($4);
}

18
src/cmd/old8a/y.go
View File

@ -1107,7 +1107,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_SCONST
yyVAL.addr.U.Sval = yyDollar[2].sval
yyVAL.addr.Val = yyDollar[2].sval
}
case 83:
yyDollar = yyS[yypt-2 : yypt+1]
@ -1115,7 +1115,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = yyDollar[2].dval
yyVAL.addr.Val = yyDollar[2].dval
}
case 84:
yyDollar = yyS[yypt-4 : yypt+1]
@ -1123,7 +1123,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = yyDollar[3].dval
yyVAL.addr.Val = yyDollar[3].dval
}
case 85:
yyDollar = yyS[yypt-5 : yypt+1]
@ -1131,7 +1131,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = -yyDollar[4].dval
yyVAL.addr.Val = -yyDollar[4].dval
}
case 86:
yyDollar = yyS[yypt-3 : yypt+1]
@ -1139,7 +1139,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = -yyDollar[3].dval
yyVAL.addr.Val = -yyDollar[3].dval
}
case 87:
yyDollar = yyS[yypt-1 : yypt+1]
@ -1148,7 +1148,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = yyDollar[1].lval
yyVAL.addr.U.Argsize = obj.ArgsSizeUnknown
yyVAL.addr.Val = int32(obj.ArgsSizeUnknown)
}
case 88:
yyDollar = yyS[yypt-2 : yypt+1]
@ -1157,7 +1157,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = -yyDollar[2].lval
yyVAL.addr.U.Argsize = obj.ArgsSizeUnknown
yyVAL.addr.Val = int32(obj.ArgsSizeUnknown)
}
case 89:
yyDollar = yyS[yypt-3 : yypt+1]
@ -1166,7 +1166,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = yyDollar[1].lval
yyVAL.addr.U.Argsize = int32(yyDollar[3].lval)
yyVAL.addr.Val = int32(yyDollar[3].lval)
}
case 90:
yyDollar = yyS[yypt-4 : yypt+1]
@ -1175,7 +1175,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = -yyDollar[2].lval
yyVAL.addr.U.Argsize = int32(yyDollar[4].lval)
yyVAL.addr.Val = int32(yyDollar[4].lval)
}
case 91:
yyVAL.addr = yyS[yypt-0].addr

14
src/cmd/old9a/a.y
View File

@ -846,28 +846,28 @@ textsize:
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = int64($1)
$$.U.Argsize = obj.ArgsSizeUnknown;
$$.Val = int32(obj.ArgsSizeUnknown);
}
| '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = -int64($2)
$$.U.Argsize = obj.ArgsSizeUnknown;
$$.Val = int32(obj.ArgsSizeUnknown);
}
| LCONST '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = int64($1)
$$.U.Argsize = int32($3);
$$.Val = int32($3);
}
| '-' LCONST '-' LCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_TEXTSIZE;
$$.Offset = -int64($2)
$$.U.Argsize = int32($4);
$$.Val = int32($4);
}
ximm:
@ -880,7 +880,7 @@ ximm:
{
$$ = nullgen;
$$.Type = obj.TYPE_SCONST;
$$.U.Sval = $2
$$.Val = $2
}
fimm:
@ -888,13 +888,13 @@ fimm:
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = $2;
$$.Val = $2;
}
| '$' '-' LFCONST
{
$$ = nullgen;
$$.Type = obj.TYPE_FCONST;
$$.U.Dval = -$3;
$$.Val = -$3;
}
imm: '$' con

14
src/cmd/old9a/y.go
View File

@ -1691,7 +1691,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = int64(yyDollar[1].lval)
yyVAL.addr.U.Argsize = obj.ArgsSizeUnknown
yyVAL.addr.Val = int32(obj.ArgsSizeUnknown)
}
case 145:
yyDollar = yyS[yypt-2 : yypt+1]
@ -1700,7 +1700,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = -int64(yyDollar[2].lval)
yyVAL.addr.U.Argsize = obj.ArgsSizeUnknown
yyVAL.addr.Val = int32(obj.ArgsSizeUnknown)
}
case 146:
yyDollar = yyS[yypt-3 : yypt+1]
@ -1709,7 +1709,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = int64(yyDollar[1].lval)
yyVAL.addr.U.Argsize = int32(yyDollar[3].lval)
yyVAL.addr.Val = int32(yyDollar[3].lval)
}
case 147:
yyDollar = yyS[yypt-4 : yypt+1]
@ -1718,7 +1718,7 @@ yydefault:
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_TEXTSIZE
yyVAL.addr.Offset = -int64(yyDollar[2].lval)
yyVAL.addr.U.Argsize = int32(yyDollar[4].lval)
yyVAL.addr.Val = int32(yyDollar[4].lval)
}
case 148:
yyDollar = yyS[yypt-2 : yypt+1]
@ -1733,7 +1733,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_SCONST
yyVAL.addr.U.Sval = yyDollar[2].sval
yyVAL.addr.Val = yyDollar[2].sval
}
case 150:
yyDollar = yyS[yypt-2 : yypt+1]
@ -1741,7 +1741,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = yyDollar[2].dval
yyVAL.addr.Val = yyDollar[2].dval
}
case 151:
yyDollar = yyS[yypt-3 : yypt+1]
@ -1749,7 +1749,7 @@ yydefault:
{
yyVAL.addr = nullgen
yyVAL.addr.Type = obj.TYPE_FCONST
yyVAL.addr.U.Dval = -yyDollar[3].dval
yyVAL.addr.Val = -yyDollar[3].dval
}
case 152:
yyDollar = yyS[yypt-2 : yypt+1]