go.tools/ssa/interp: add intrinsics for (*sync.Pool).{Get,Put}.

Since Put() makes a dynamic function call, this CL includes a long-overdue change to supply a *frame (and thus the call
stack and the interpreter) to intrinsics too.

This fixes the tests that were broken by (sound) revision e4a4cb47c141.

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/57350043
This commit is contained in:
Alan Donovan 2014-01-27 13:11:16 -05:00
parent eda00ba4ec
commit fbb3d81367
6 changed files with 229 additions and 336 deletions

View File

@ -13,105 +13,109 @@ import (
"runtime"
"syscall"
"time"
"code.google.com/p/go.tools/go/ssa"
)
type externalFn func(fn *ssa.Function, args []value) value
type externalFn func(fr *frame, args []value) value
// TODO(adonovan): fix: reflect.Value abstracts an lvalue or an
// rvalue; Set() causes mutations that can be observed via aliases.
// We have not captured that correctly here.
// Key strings are from Function.FullName().
// That little dot ۰ is an Arabic zero numeral (U+06F0), categories [Nd].
var externals = map[string]externalFn{
"(*runtime.Func).Entry": ext۰runtime۰Func۰Entry,
"(*runtime.Func).FileLine": ext۰runtime۰Func۰FileLine,
"(*runtime.Func).Name": ext۰runtime۰Func۰Name,
"(reflect.Value).Bool": ext۰reflect۰Value۰Bool,
"(reflect.Value).CanAddr": ext۰reflect۰Value۰CanAddr,
"(reflect.Value).CanInterface": ext۰reflect۰Value۰CanInterface,
"(reflect.Value).Elem": ext۰reflect۰Value۰Elem,
"(reflect.Value).Field": ext۰reflect۰Value۰Field,
"(reflect.Value).Float": ext۰reflect۰Value۰Float,
"(reflect.Value).Index": ext۰reflect۰Value۰Index,
"(reflect.Value).Int": ext۰reflect۰Value۰Int,
"(reflect.Value).Interface": ext۰reflect۰Value۰Interface,
"(reflect.Value).IsNil": ext۰reflect۰Value۰IsNil,
"(reflect.Value).IsValid": ext۰reflect۰Value۰IsValid,
"(reflect.Value).Kind": ext۰reflect۰Value۰Kind,
"(reflect.Value).Len": ext۰reflect۰Value۰Len,
"(reflect.Value).MapIndex": ext۰reflect۰Value۰MapIndex,
"(reflect.Value).MapKeys": ext۰reflect۰Value۰MapKeys,
"(reflect.Value).NumField": ext۰reflect۰Value۰NumField,
"(reflect.Value).NumMethod": ext۰reflect۰Value۰NumMethod,
"(reflect.Value).Pointer": ext۰reflect۰Value۰Pointer,
"(reflect.Value).Set": ext۰reflect۰Value۰Set,
"(reflect.Value).String": ext۰reflect۰Value۰String,
"(reflect.Value).Type": ext۰reflect۰Value۰Type,
"(reflect.Value).Uint": ext۰reflect۰Value۰Uint,
"(reflect.error).Error": ext۰reflect۰error۰Error,
"(reflect.rtype).Bits": ext۰reflect۰rtype۰Bits,
"(reflect.rtype).Elem": ext۰reflect۰rtype۰Elem,
"(reflect.rtype).Field": ext۰reflect۰rtype۰Field,
"(reflect.rtype).Kind": ext۰reflect۰rtype۰Kind,
"(reflect.rtype).NumField": ext۰reflect۰rtype۰NumField,
"(reflect.rtype).NumMethod": ext۰reflect۰rtype۰NumMethod,
"(reflect.rtype).NumOut": ext۰reflect۰rtype۰NumOut,
"(reflect.rtype).Out": ext۰reflect۰rtype۰Out,
"(reflect.rtype).Size": ext۰reflect۰rtype۰Size,
"(reflect.rtype).String": ext۰reflect۰rtype۰String,
"bytes.Equal": ext۰bytes۰Equal,
"bytes.IndexByte": ext۰bytes۰IndexByte,
"hash/crc32.haveSSE42": ext۰crc32۰haveSSE42,
"math.Abs": ext۰math۰Abs,
"math.Exp": ext۰math۰Exp,
"math.Float32bits": ext۰math۰Float32bits,
"math.Float32frombits": ext۰math۰Float32frombits,
"math.Float64bits": ext۰math۰Float64bits,
"math.Float64frombits": ext۰math۰Float64frombits,
"math.Min": ext۰math۰Min,
"reflect.New": ext۰reflect۰New,
"reflect.TypeOf": ext۰reflect۰TypeOf,
"reflect.ValueOf": ext۰reflect۰ValueOf,
"reflect.init": ext۰reflect۰Init,
"reflect.valueInterface": ext۰reflect۰valueInterface,
"runtime.Breakpoint": ext۰runtime۰Breakpoint,
"runtime.Caller": ext۰runtime۰Caller,
"runtime.FuncForPC": ext۰runtime۰FuncForPC,
"runtime.GC": ext۰runtime۰GC,
"runtime.GOMAXPROCS": ext۰runtime۰GOMAXPROCS,
"runtime.Gosched": ext۰runtime۰Gosched,
"runtime.NumCPU": ext۰runtime۰NumCPU,
"runtime.ReadMemStats": ext۰runtime۰ReadMemStats,
"runtime.SetFinalizer": ext۰runtime۰SetFinalizer,
"runtime.getgoroot": ext۰runtime۰getgoroot,
"strings.IndexByte": ext۰strings۰IndexByte,
"sync.runtime_registerPool": ext۰sync۰runtime_registerPool,
"sync.runtime_Syncsemcheck": ext۰sync۰runtime_Syncsemcheck,
"sync/atomic.AddInt32": ext۰atomic۰AddInt32,
"sync/atomic.CompareAndSwapInt32": ext۰atomic۰CompareAndSwapInt32,
"sync/atomic.LoadInt32": ext۰atomic۰LoadInt32,
"sync/atomic.LoadUint32": ext۰atomic۰LoadUint32,
"sync/atomic.StoreInt32": ext۰atomic۰StoreInt32,
"sync/atomic.StoreUint32": ext۰atomic۰StoreUint32,
"syscall.Close": ext۰syscall۰Close,
"syscall.Exit": ext۰syscall۰Exit,
"syscall.Fstat": ext۰syscall۰Fstat,
"syscall.Getpid": ext۰syscall۰Getpid,
"syscall.Getwd": ext۰syscall۰Getwd,
"syscall.Kill": ext۰syscall۰Kill,
"syscall.Lstat": ext۰syscall۰Lstat,
"syscall.Open": ext۰syscall۰Open,
"syscall.ParseDirent": ext۰syscall۰ParseDirent,
"syscall.RawSyscall": ext۰syscall۰RawSyscall,
"syscall.Read": ext۰syscall۰Read,
"syscall.ReadDirent": ext۰syscall۰ReadDirent,
"syscall.Stat": ext۰syscall۰Stat,
"syscall.Write": ext۰syscall۰Write,
"time.Sleep": ext۰time۰Sleep,
"time.now": ext۰time۰now,
// Key strings are from Function.String().
var externals map[string]externalFn
func init() {
// That little dot ۰ is an Arabic zero numeral (U+06F0), categories [Nd].
externals = map[string]externalFn{
"(*runtime.Func).Entry": ext۰runtime۰Func۰Entry,
"(*runtime.Func).FileLine": ext۰runtime۰Func۰FileLine,
"(*runtime.Func).Name": ext۰runtime۰Func۰Name,
"(*sync.Pool).Get": ext۰sync۰Pool۰Get,
"(*sync.Pool).Put": ext۰sync۰Pool۰Put,
"(reflect.Value).Bool": ext۰reflect۰Value۰Bool,
"(reflect.Value).CanAddr": ext۰reflect۰Value۰CanAddr,
"(reflect.Value).CanInterface": ext۰reflect۰Value۰CanInterface,
"(reflect.Value).Elem": ext۰reflect۰Value۰Elem,
"(reflect.Value).Field": ext۰reflect۰Value۰Field,
"(reflect.Value).Float": ext۰reflect۰Value۰Float,
"(reflect.Value).Index": ext۰reflect۰Value۰Index,
"(reflect.Value).Int": ext۰reflect۰Value۰Int,
"(reflect.Value).Interface": ext۰reflect۰Value۰Interface,
"(reflect.Value).IsNil": ext۰reflect۰Value۰IsNil,
"(reflect.Value).IsValid": ext۰reflect۰Value۰IsValid,
"(reflect.Value).Kind": ext۰reflect۰Value۰Kind,
"(reflect.Value).Len": ext۰reflect۰Value۰Len,
"(reflect.Value).MapIndex": ext۰reflect۰Value۰MapIndex,
"(reflect.Value).MapKeys": ext۰reflect۰Value۰MapKeys,
"(reflect.Value).NumField": ext۰reflect۰Value۰NumField,
"(reflect.Value).NumMethod": ext۰reflect۰Value۰NumMethod,
"(reflect.Value).Pointer": ext۰reflect۰Value۰Pointer,
"(reflect.Value).Set": ext۰reflect۰Value۰Set,
"(reflect.Value).String": ext۰reflect۰Value۰String,
"(reflect.Value).Type": ext۰reflect۰Value۰Type,
"(reflect.Value).Uint": ext۰reflect۰Value۰Uint,
"(reflect.error).Error": ext۰reflect۰error۰Error,
"(reflect.rtype).Bits": ext۰reflect۰rtype۰Bits,
"(reflect.rtype).Elem": ext۰reflect۰rtype۰Elem,
"(reflect.rtype).Field": ext۰reflect۰rtype۰Field,
"(reflect.rtype).Kind": ext۰reflect۰rtype۰Kind,
"(reflect.rtype).NumField": ext۰reflect۰rtype۰NumField,
"(reflect.rtype).NumMethod": ext۰reflect۰rtype۰NumMethod,
"(reflect.rtype).NumOut": ext۰reflect۰rtype۰NumOut,
"(reflect.rtype).Out": ext۰reflect۰rtype۰Out,
"(reflect.rtype).Size": ext۰reflect۰rtype۰Size,
"(reflect.rtype).String": ext۰reflect۰rtype۰String,
"bytes.Equal": ext۰bytes۰Equal,
"bytes.IndexByte": ext۰bytes۰IndexByte,
"hash/crc32.haveSSE42": ext۰crc32۰haveSSE42,
"math.Abs": ext۰math۰Abs,
"math.Exp": ext۰math۰Exp,
"math.Float32bits": ext۰math۰Float32bits,
"math.Float32frombits": ext۰math۰Float32frombits,
"math.Float64bits": ext۰math۰Float64bits,
"math.Float64frombits": ext۰math۰Float64frombits,
"math.Min": ext۰math۰Min,
"reflect.New": ext۰reflect۰New,
"reflect.TypeOf": ext۰reflect۰TypeOf,
"reflect.ValueOf": ext۰reflect۰ValueOf,
"reflect.init": ext۰reflect۰Init,
"reflect.valueInterface": ext۰reflect۰valueInterface,
"runtime.Breakpoint": ext۰runtime۰Breakpoint,
"runtime.Caller": ext۰runtime۰Caller,
"runtime.FuncForPC": ext۰runtime۰FuncForPC,
"runtime.GC": ext۰runtime۰GC,
"runtime.GOMAXPROCS": ext۰runtime۰GOMAXPROCS,
"runtime.Gosched": ext۰runtime۰Gosched,
"runtime.NumCPU": ext۰runtime۰NumCPU,
"runtime.ReadMemStats": ext۰runtime۰ReadMemStats,
"runtime.SetFinalizer": ext۰runtime۰SetFinalizer,
"runtime.getgoroot": ext۰runtime۰getgoroot,
"strings.IndexByte": ext۰strings۰IndexByte,
"sync.runtime_Syncsemcheck": ext۰sync۰runtime_Syncsemcheck,
"sync.runtime_registerPool": ext۰sync۰runtime_registerPool,
"sync/atomic.AddInt32": ext۰atomic۰AddInt32,
"sync/atomic.CompareAndSwapInt32": ext۰atomic۰CompareAndSwapInt32,
"sync/atomic.LoadInt32": ext۰atomic۰LoadInt32,
"sync/atomic.LoadUint32": ext۰atomic۰LoadUint32,
"sync/atomic.StoreInt32": ext۰atomic۰StoreInt32,
"sync/atomic.StoreUint32": ext۰atomic۰StoreUint32,
"syscall.Close": ext۰syscall۰Close,
"syscall.Exit": ext۰syscall۰Exit,
"syscall.Fstat": ext۰syscall۰Fstat,
"syscall.Getpid": ext۰syscall۰Getpid,
"syscall.Getwd": ext۰syscall۰Getwd,
"syscall.Kill": ext۰syscall۰Kill,
"syscall.Lstat": ext۰syscall۰Lstat,
"syscall.Open": ext۰syscall۰Open,
"syscall.ParseDirent": ext۰syscall۰ParseDirent,
"syscall.RawSyscall": ext۰syscall۰RawSyscall,
"syscall.Read": ext۰syscall۰Read,
"syscall.ReadDirent": ext۰syscall۰ReadDirent,
"syscall.Stat": ext۰syscall۰Stat,
"syscall.Write": ext۰syscall۰Write,
"time.Sleep": ext۰time۰Sleep,
"time.now": ext۰time۰now,
}
}
// wrapError returns an interpreted 'error' interface value for err.
@ -122,19 +126,30 @@ func wrapError(err error) value {
return iface{t: errorType, v: err.Error()}
}
func ext۰runtime۰Func۰Entry(fn *ssa.Function, args []value) value {
func ext۰runtime۰Func۰Entry(fr *frame, args []value) value {
return 0
}
func ext۰runtime۰Func۰FileLine(fn *ssa.Function, args []value) value {
func ext۰runtime۰Func۰FileLine(fr *frame, args []value) value {
return tuple{"unknown.go", -1}
}
func ext۰runtime۰Func۰Name(fn *ssa.Function, args []value) value {
func ext۰runtime۰Func۰Name(fr *frame, args []value) value {
return "unknown"
}
func ext۰bytes۰Equal(fn *ssa.Function, args []value) value {
func ext۰sync۰Pool۰Get(fr *frame, args []value) value {
if New := (*args[0].(*value)).(structure)[4]; New != nil {
return call(fr.i, fr, 0, New, nil)
}
return nil
}
func ext۰sync۰Pool۰Put(fr *frame, args []value) value {
return nil
}
func ext۰bytes۰Equal(fr *frame, args []value) value {
// func Equal(a, b []byte) bool
a := args[0].([]value)
b := args[1].([]value)
@ -149,7 +164,7 @@ func ext۰bytes۰Equal(fn *ssa.Function, args []value) value {
return true
}
func ext۰bytes۰IndexByte(fn *ssa.Function, args []value) value {
func ext۰bytes۰IndexByte(fr *frame, args []value) value {
// func IndexByte(s []byte, c byte) int
s := args[0].([]value)
c := args[1].(byte)
@ -161,49 +176,49 @@ func ext۰bytes۰IndexByte(fn *ssa.Function, args []value) value {
return -1
}
func ext۰crc32۰haveSSE42(fn *ssa.Function, args []value) value {
func ext۰crc32۰haveSSE42(fr *frame, args []value) value {
return false
}
func ext۰math۰Float64frombits(fn *ssa.Function, args []value) value {
func ext۰math۰Float64frombits(fr *frame, args []value) value {
return math.Float64frombits(args[0].(uint64))
}
func ext۰math۰Float64bits(fn *ssa.Function, args []value) value {
func ext۰math۰Float64bits(fr *frame, args []value) value {
return math.Float64bits(args[0].(float64))
}
func ext۰math۰Float32frombits(fn *ssa.Function, args []value) value {
func ext۰math۰Float32frombits(fr *frame, args []value) value {
return math.Float32frombits(args[0].(uint32))
}
func ext۰math۰Abs(fn *ssa.Function, args []value) value {
func ext۰math۰Abs(fr *frame, args []value) value {
return math.Abs(args[0].(float64))
}
func ext۰math۰Exp(fn *ssa.Function, args []value) value {
func ext۰math۰Exp(fr *frame, args []value) value {
return math.Exp(args[0].(float64))
}
func ext۰math۰Float32bits(fn *ssa.Function, args []value) value {
func ext۰math۰Float32bits(fr *frame, args []value) value {
return math.Float32bits(args[0].(float32))
}
func ext۰math۰Min(fn *ssa.Function, args []value) value {
func ext۰math۰Min(fr *frame, args []value) value {
return math.Min(args[0].(float64), args[1].(float64))
}
func ext۰runtime۰Breakpoint(fn *ssa.Function, args []value) value {
func ext۰runtime۰Breakpoint(fr *frame, args []value) value {
runtime.Breakpoint()
return nil
}
func ext۰runtime۰Caller(fn *ssa.Function, args []value) value {
func ext۰runtime۰Caller(fr *frame, args []value) value {
// TODO(adonovan): actually inspect the stack.
return tuple{0, "somefile.go", 42, true}
}
func ext۰runtime۰FuncForPC(fn *ssa.Function, args []value) value {
func ext۰runtime۰FuncForPC(fr *frame, args []value) value {
// TODO(adonovan): actually inspect the stack.
return (*value)(nil)
//tuple{0, "somefile.go", 42, true}
@ -211,11 +226,11 @@ func ext۰runtime۰FuncForPC(fn *ssa.Function, args []value) value {
//func FuncForPC(pc uintptr) *Func
}
func ext۰runtime۰getgoroot(fn *ssa.Function, args []value) value {
func ext۰runtime۰getgoroot(fr *frame, args []value) value {
return os.Getenv("GOROOT")
}
func ext۰strings۰IndexByte(fn *ssa.Function, args []value) value {
func ext۰strings۰IndexByte(fr *frame, args []value) value {
// func IndexByte(s string, c byte) int
s := args[0].(string)
c := args[1].(byte)
@ -227,60 +242,60 @@ func ext۰strings۰IndexByte(fn *ssa.Function, args []value) value {
return -1
}
func ext۰sync۰runtime_registerPool(fn *ssa.Function, args []value) value {
func ext۰sync۰runtime_registerPool(fr *frame, args []value) value {
return nil
}
func ext۰sync۰runtime_Syncsemcheck(fn *ssa.Function, args []value) value {
func ext۰sync۰runtime_Syncsemcheck(fr *frame, args []value) value {
return nil
}
func ext۰runtime۰GOMAXPROCS(fn *ssa.Function, args []value) value {
func ext۰runtime۰GOMAXPROCS(fr *frame, args []value) value {
return runtime.GOMAXPROCS(args[0].(int))
}
func ext۰runtime۰GC(fn *ssa.Function, args []value) value {
func ext۰runtime۰GC(fr *frame, args []value) value {
runtime.GC()
return nil
}
func ext۰runtime۰Gosched(fn *ssa.Function, args []value) value {
func ext۰runtime۰Gosched(fr *frame, args []value) value {
runtime.Gosched()
return nil
}
func ext۰runtime۰NumCPU(fn *ssa.Function, args []value) value {
func ext۰runtime۰NumCPU(fr *frame, args []value) value {
return runtime.NumCPU()
}
func ext۰runtime۰ReadMemStats(fn *ssa.Function, args []value) value {
func ext۰runtime۰ReadMemStats(fr *frame, args []value) value {
// TODO(adonovan): populate args[0].(Struct)
return nil
}
func ext۰atomic۰LoadUint32(fn *ssa.Function, args []value) value {
func ext۰atomic۰LoadUint32(fr *frame, args []value) value {
// TODO(adonovan): fix: not atomic!
return (*args[0].(*value)).(uint32)
}
func ext۰atomic۰StoreUint32(fn *ssa.Function, args []value) value {
func ext۰atomic۰StoreUint32(fr *frame, args []value) value {
// TODO(adonovan): fix: not atomic!
*args[0].(*value) = args[1].(uint32)
return nil
}
func ext۰atomic۰LoadInt32(fn *ssa.Function, args []value) value {
func ext۰atomic۰LoadInt32(fr *frame, args []value) value {
// TODO(adonovan): fix: not atomic!
return (*args[0].(*value)).(int32)
}
func ext۰atomic۰StoreInt32(fn *ssa.Function, args []value) value {
func ext۰atomic۰StoreInt32(fr *frame, args []value) value {
// TODO(adonovan): fix: not atomic!
*args[0].(*value) = args[1].(int32)
return nil
}
func ext۰atomic۰CompareAndSwapInt32(fn *ssa.Function, args []value) value {
func ext۰atomic۰CompareAndSwapInt32(fr *frame, args []value) value {
// TODO(adonovan): fix: not atomic!
p := args[0].(*value)
if (*p).(int32) == args[1].(int32) {
@ -290,7 +305,7 @@ func ext۰atomic۰CompareAndSwapInt32(fn *ssa.Function, args []value) value {
return false
}
func ext۰atomic۰AddInt32(fn *ssa.Function, args []value) value {
func ext۰atomic۰AddInt32(fr *frame, args []value) value {
// TODO(adonovan): fix: not atomic!
p := args[0].(*value)
newv := (*p).(int32) + args[1].(int32)
@ -298,11 +313,11 @@ func ext۰atomic۰AddInt32(fn *ssa.Function, args []value) value {
return newv
}
func ext۰runtime۰SetFinalizer(fn *ssa.Function, args []value) value {
func ext۰runtime۰SetFinalizer(fr *frame, args []value) value {
return nil // ignore
}
func ext۰runtime۰funcname_go(fn *ssa.Function, args []value) value {
func ext۰runtime۰funcname_go(fr *frame, args []value) value {
// TODO(adonovan): actually inspect the stack.
return (*value)(nil)
//tuple{0, "somefile.go", 42, true}
@ -310,26 +325,26 @@ func ext۰runtime۰funcname_go(fn *ssa.Function, args []value) value {
//func FuncForPC(pc uintptr) *Func
}
func ext۰time۰now(fn *ssa.Function, args []value) value {
func ext۰time۰now(fr *frame, args []value) value {
nano := time.Now().UnixNano()
return tuple{int64(nano / 1e9), int32(nano % 1e9)}
}
func ext۰time۰Sleep(fn *ssa.Function, args []value) value {
func ext۰time۰Sleep(fr *frame, args []value) value {
time.Sleep(time.Duration(args[0].(int64)))
return nil
}
func ext۰syscall۰Exit(fn *ssa.Function, args []value) value {
func ext۰syscall۰Exit(fr *frame, args []value) value {
panic(exitPanic(args[0].(int)))
}
func ext۰syscall۰Getwd(fn *ssa.Function, args []value) value {
func ext۰syscall۰Getwd(fr *frame, args []value) value {
s, err := syscall.Getwd()
return tuple{s, wrapError(err)}
}
func ext۰syscall۰Getpid(fn *ssa.Function, args []value) value {
func ext۰syscall۰Getpid(fr *frame, args []value) value {
return syscall.Getpid()
}
@ -341,113 +356,3 @@ func valueToBytes(v value) []byte {
}
return b
}
// The set of remaining native functions we need to implement (as needed):
// crypto/aes/cipher_asm.go:10:func hasAsm() bool
// crypto/aes/cipher_asm.go:11:func encryptBlockAsm(nr int, xk *uint32, dst, src *byte)
// crypto/aes/cipher_asm.go:12:func decryptBlockAsm(nr int, xk *uint32, dst, src *byte)
// crypto/aes/cipher_asm.go:13:func expandKeyAsm(nr int, key *byte, enc *uint32, dec *uint32)
// hash/crc32/crc32_amd64.go:12:func haveSSE42() bool
// hash/crc32/crc32_amd64.go:16:func castagnoliSSE42(crc uint32, p []byte) uint32
// math/abs.go:12:func Abs(x float64) float64
// math/asin.go:19:func Asin(x float64) float64
// math/asin.go:51:func Acos(x float64) float64
// math/atan.go:95:func Atan(x float64) float64
// math/atan2.go:29:func Atan2(y, x float64) float64
// math/big/arith_decl.go:8:func mulWW(x, y Word) (z1, z0 Word)
// math/big/arith_decl.go:9:func divWW(x1, x0, y Word) (q, r Word)
// math/big/arith_decl.go:10:func addVV(z, x, y []Word) (c Word)
// math/big/arith_decl.go:11:func subVV(z, x, y []Word) (c Word)
// math/big/arith_decl.go:12:func addVW(z, x []Word, y Word) (c Word)
// math/big/arith_decl.go:13:func subVW(z, x []Word, y Word) (c Word)
// math/big/arith_decl.go:14:func shlVU(z, x []Word, s uint) (c Word)
// math/big/arith_decl.go:15:func shrVU(z, x []Word, s uint) (c Word)
// math/big/arith_decl.go:16:func mulAddVWW(z, x []Word, y, r Word) (c Word)
// math/big/arith_decl.go:17:func addMulVVW(z, x []Word, y Word) (c Word)
// math/big/arith_decl.go:18:func divWVW(z []Word, xn Word, x []Word, y Word) (r Word)
// math/big/arith_decl.go:19:func bitLen(x Word) (n int)
// math/dim.go:13:func Dim(x, y float64) float64
// math/dim.go:26:func Max(x, y float64) float64
// math/exp.go:14:func Exp(x float64) float64
// math/exp.go:135:func Exp2(x float64) float64
// math/expm1.go:124:func Expm1(x float64) float64
// math/floor.go:13:func Floor(x float64) float64
// math/floor.go:36:func Ceil(x float64) float64
// math/floor.go:48:func Trunc(x float64) float64
// math/frexp.go:16:func Frexp(f float64) (frac float64, exp int)
// math/hypot.go:17:func Hypot(p, q float64) float64
// math/ldexp.go:14:func Ldexp(frac float64, exp int) float64
// math/log.go:80:func Log(x float64) float64
// math/log10.go:9:func Log10(x float64) float64
// math/log10.go:17:func Log2(x float64) float64
// math/log1p.go:95:func Log1p(x float64) float64
// math/mod.go:21:func Mod(x, y float64) float64
// math/modf.go:13:func Modf(f float64) (int float64, frac float64)
// math/remainder.go:37:func Remainder(x, y float64) float64
// math/sin.go:117:func Cos(x float64) float64
// math/sin.go:174:func Sin(x float64) float64
// math/sincos.go:15:func Sincos(x float64) (sin, cos float64)
// math/sqrt.go:14:func Sqrt(x float64) float64
// math/tan.go:82:func Tan(x float64) float64
// os/file_posix.go:14:func sigpipe() // implemented in package runtime
// os/signal/signal_unix.go:15:func signal_enable(uint32)
// os/signal/signal_unix.go:16:func signal_recv() uint32
// runtime/debug.go:13:func LockOSThread()
// runtime/debug.go:17:func UnlockOSThread()
// runtime/debug.go:30:func NumCgoCall() int64
// runtime/debug.go:33:func NumGoroutine() int
// runtime/debug.go:90:func MemProfile(p []MemProfileRecord, inuseZero bool) (n int, ok bool)
// runtime/debug.go:114:func ThreadCreateProfile(p []StackRecord) (n int, ok bool)
// runtime/debug.go:122:func GoroutineProfile(p []StackRecord) (n int, ok bool)
// runtime/debug.go:132:func CPUProfile() []byte
// runtime/debug.go:141:func SetCPUProfileRate(hz int)
// runtime/debug.go:149:func SetBlockProfileRate(rate int)
// runtime/debug.go:166:func BlockProfile(p []BlockProfileRecord) (n int, ok bool)
// runtime/debug.go:172:func Stack(buf []byte, all bool) int
// runtime/error.go:81:func typestring(interface{}) string
// runtime/extern.go:19:func Goexit()
// runtime/extern.go:27:func Caller(skip int) (pc uintptr, file string, line int, ok bool)
// runtime/extern.go:34:func Callers(skip int, pc []uintptr) int
// runtime/extern.go:51:func FuncForPC(pc uintptr) *Func
// runtime/extern.go:68:func funcline_go(*Func, uintptr) (string, int)
// runtime/extern.go:71:func mid() uint32
// runtime/pprof/pprof.go:667:func runtime_cyclesPerSecond() int64
// runtime/race.go:16:func RaceDisable()
// runtime/race.go:19:func RaceEnable()
// runtime/race.go:21:func RaceAcquire(addr unsafe.Pointer)
// runtime/race.go:22:func RaceRelease(addr unsafe.Pointer)
// runtime/race.go:23:func RaceReleaseMerge(addr unsafe.Pointer)
// runtime/race.go:25:func RaceRead(addr unsafe.Pointer)
// runtime/race.go:26:func RaceWrite(addr unsafe.Pointer)
// runtime/race.go:28:func RaceSemacquire(s *uint32)
// runtime/race.go:29:func RaceSemrelease(s *uint32)
// sync/atomic/doc.go:49:func CompareAndSwapInt64(addr *int64, old, new int64) (swapped bool)
// sync/atomic/doc.go:52:func CompareAndSwapUint32(addr *uint32, old, new uint32) (swapped bool)
// sync/atomic/doc.go:55:func CompareAndSwapUint64(addr *uint64, old, new uint64) (swapped bool)
// sync/atomic/doc.go:58:func CompareAndSwapUintptr(addr *uintptr, old, new uintptr) (swapped bool)
// sync/atomic/doc.go:61:func CompareAndSwapPointer(addr *unsafe.Pointer, old, new unsafe.Pointer) (swapped bool)
// sync/atomic/doc.go:67:func AddUint32(addr *uint32, delta uint32) (new uint32)
// sync/atomic/doc.go:70:func AddInt64(addr *int64, delta int64) (new int64)
// sync/atomic/doc.go:73:func AddUint64(addr *uint64, delta uint64) (new uint64)
// sync/atomic/doc.go:76:func AddUintptr(addr *uintptr, delta uintptr) (new uintptr)
// sync/atomic/doc.go:82:func LoadInt64(addr *int64) (val int64)
// sync/atomic/doc.go:88:func LoadUint64(addr *uint64) (val uint64)
// sync/atomic/doc.go:91:func LoadUintptr(addr *uintptr) (val uintptr)
// sync/atomic/doc.go:94:func LoadPointer(addr *unsafe.Pointer) (val unsafe.Pointer)
// sync/atomic/doc.go:100:func StoreInt64(addr *int64, val int64)
// sync/atomic/doc.go:106:func StoreUint64(addr *uint64, val uint64)
// sync/atomic/doc.go:109:func StoreUintptr(addr *uintptr, val uintptr)
// sync/atomic/doc.go:112:func StorePointer(addr *unsafe.Pointer, val unsafe.Pointer)
// sync/runtime.go:12:func runtime_Semacquire(s *uint32)
// sync/runtime.go:18:func runtime_Semrelease(s *uint32)
// syscall/env_unix.go:30:func setenv_c(k, v string)
// syscall/syscall_linux_amd64.go:60:func Gettimeofday(tv *Timeval) (err error)
// syscall/syscall_linux_amd64.go:61:func Time(t *Time_t) (tt Time_t, err error)
// syscall/syscall_linux_arm.go:28:func Seek(fd int, offset int64, whence int) (newoffset int64, err error)
// time/sleep.go:25:func startTimer(*runtimeTimer)
// time/sleep.go:26:func stopTimer(*runtimeTimer) bool
// time/time.go:758:func now() (sec int64, nsec int32)
// unsafe/unsafe.go:27:func Sizeof(v ArbitraryType) uintptr
// unsafe/unsafe.go:32:func Offsetof(v ArbitraryType) uintptr
// unsafe/unsafe.go:37:func Alignof(v ArbitraryType) uintptr

View File

@ -4,45 +4,41 @@
package interp
import (
"syscall"
import "syscall"
"code.google.com/p/go.tools/go/ssa"
)
func ext۰syscall۰Close(fn *ssa.Function, args []value) value {
func ext۰syscall۰Close(fr *frame, args []value) value {
panic("syscall.Close not yet implemented")
}
func ext۰syscall۰Fstat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Fstat(fr *frame, args []value) value {
panic("syscall.Fstat not yet implemented")
}
func ext۰syscall۰Kill(fn *ssa.Function, args []value) value {
func ext۰syscall۰Kill(fr *frame, args []value) value {
panic("syscall.Kill not yet implemented")
}
func ext۰syscall۰Lstat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Lstat(fr *frame, args []value) value {
panic("syscall.Lstat not yet implemented")
}
func ext۰syscall۰Open(fn *ssa.Function, args []value) value {
func ext۰syscall۰Open(fr *frame, args []value) value {
panic("syscall.Open not yet implemented")
}
func ext۰syscall۰ParseDirent(fn *ssa.Function, args []value) value {
func ext۰syscall۰ParseDirent(fr *frame, args []value) value {
panic("syscall.ParseDirent not yet implemented")
}
func ext۰syscall۰Read(fn *ssa.Function, args []value) value {
func ext۰syscall۰Read(fr *frame, args []value) value {
panic("syscall.Read not yet implemented")
}
func ext۰syscall۰ReadDirent(fn *ssa.Function, args []value) value {
func ext۰syscall۰ReadDirent(fr *frame, args []value) value {
panic("syscall.ReadDirent not yet implemented")
}
func ext۰syscall۰Stat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Stat(fr *frame, args []value) value {
panic("syscall.Stat not yet implemented")
}
func ext۰syscall۰Write(fn *ssa.Function, args []value) value {
func ext۰syscall۰Write(fr *frame, args []value) value {
// func Write(fd int, p []byte) (n int, err error)
n, err := write(args[0].(int), valueToBytes(args[1]))
return tuple{n, wrapError(err)}
}
func ext۰syscall۰RawSyscall(fn *ssa.Function, args []value) value {
func ext۰syscall۰RawSyscall(fr *frame, args []value) value {
return tuple{^uintptr(0), uintptr(0), uintptr(0)}
}

View File

@ -6,11 +6,7 @@
package interp
import (
"syscall"
"code.google.com/p/go.tools/go/ssa"
)
import "syscall"
func fillStat(st *syscall.Stat_t, stat structure) {
stat[0] = st.Dev
@ -30,12 +26,12 @@ func fillStat(st *syscall.Stat_t, stat structure) {
// stat[13] = st.Ctim
}
func ext۰syscall۰Close(fn *ssa.Function, args []value) value {
func ext۰syscall۰Close(fr *frame, args []value) value {
// func Close(fd int) (err error)
return wrapError(syscall.Close(args[0].(int)))
}
func ext۰syscall۰Fstat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Fstat(fr *frame, args []value) value {
// func Fstat(fd int, stat *Stat_t) (err error)
fd := args[0].(int)
stat := (*args[1].(*value)).(structure)
@ -46,7 +42,7 @@ func ext۰syscall۰Fstat(fn *ssa.Function, args []value) value {
return wrapError(err)
}
func ext۰syscall۰ReadDirent(fn *ssa.Function, args []value) value {
func ext۰syscall۰ReadDirent(fr *frame, args []value) value {
// func ReadDirent(fd int, buf []byte) (n int, err error)
fd := args[0].(int)
p := args[1].([]value)
@ -58,12 +54,12 @@ func ext۰syscall۰ReadDirent(fn *ssa.Function, args []value) value {
return tuple{n, wrapError(err)}
}
func ext۰syscall۰Kill(fn *ssa.Function, args []value) value {
func ext۰syscall۰Kill(fr *frame, args []value) value {
// func Kill(pid int, sig Signal) (err error)
return wrapError(syscall.Kill(args[0].(int), syscall.Signal(args[1].(int))))
}
func ext۰syscall۰Lstat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Lstat(fr *frame, args []value) value {
// func Lstat(name string, stat *Stat_t) (err error)
name := args[0].(string)
stat := (*args[1].(*value)).(structure)
@ -74,7 +70,7 @@ func ext۰syscall۰Lstat(fn *ssa.Function, args []value) value {
return wrapError(err)
}
func ext۰syscall۰Open(fn *ssa.Function, args []value) value {
func ext۰syscall۰Open(fr *frame, args []value) value {
// func Open(path string, mode int, perm uint32) (fd int, err error) {
path := args[0].(string)
mode := args[1].(int)
@ -83,7 +79,7 @@ func ext۰syscall۰Open(fn *ssa.Function, args []value) value {
return tuple{fd, wrapError(err)}
}
func ext۰syscall۰ParseDirent(fn *ssa.Function, args []value) value {
func ext۰syscall۰ParseDirent(fr *frame, args []value) value {
// func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string)
max := args[1].(int)
var names []string
@ -98,7 +94,7 @@ func ext۰syscall۰ParseDirent(fn *ssa.Function, args []value) value {
return tuple{consumed, count, inewnames}
}
func ext۰syscall۰Read(fn *ssa.Function, args []value) value {
func ext۰syscall۰Read(fr *frame, args []value) value {
// func Read(fd int, p []byte) (n int, err error)
fd := args[0].(int)
p := args[1].([]value)
@ -110,7 +106,7 @@ func ext۰syscall۰Read(fn *ssa.Function, args []value) value {
return tuple{n, wrapError(err)}
}
func ext۰syscall۰Stat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Stat(fr *frame, args []value) value {
// func Stat(name string, stat *Stat_t) (err error)
name := args[0].(string)
stat := (*args[1].(*value)).(structure)
@ -121,13 +117,13 @@ func ext۰syscall۰Stat(fn *ssa.Function, args []value) value {
return wrapError(err)
}
func ext۰syscall۰Write(fn *ssa.Function, args []value) value {
func ext۰syscall۰Write(fr *frame, args []value) value {
// func Write(fd int, p []byte) (n int, err error)
n, err := write(args[0].(int), valueToBytes(args[1]))
return tuple{n, wrapError(err)}
}
func ext۰syscall۰RawSyscall(fn *ssa.Function, args []value) value {
func ext۰syscall۰RawSyscall(fr *frame, args []value) value {
return tuple{uintptr(0), uintptr(0), uintptr(syscall.ENOSYS)}
}

View File

@ -4,43 +4,39 @@
package interp
import (
"syscall"
import "syscall"
"code.google.com/p/go.tools/go/ssa"
)
func ext۰syscall۰Close(fn *ssa.Function, args []value) value {
func ext۰syscall۰Close(fr *frame, args []value) value {
panic("syscall.Close not yet implemented")
}
func ext۰syscall۰Fstat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Fstat(fr *frame, args []value) value {
panic("syscall.Fstat not yet implemented")
}
func ext۰syscall۰Kill(fn *ssa.Function, args []value) value {
func ext۰syscall۰Kill(fr *frame, args []value) value {
panic("syscall.Kill not yet implemented")
}
func ext۰syscall۰Lstat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Lstat(fr *frame, args []value) value {
panic("syscall.Lstat not yet implemented")
}
func ext۰syscall۰Open(fn *ssa.Function, args []value) value {
func ext۰syscall۰Open(fr *frame, args []value) value {
panic("syscall.Open not yet implemented")
}
func ext۰syscall۰ParseDirent(fn *ssa.Function, args []value) value {
func ext۰syscall۰ParseDirent(fr *frame, args []value) value {
panic("syscall.ParseDirent not yet implemented")
}
func ext۰syscall۰Read(fn *ssa.Function, args []value) value {
func ext۰syscall۰Read(fr *frame, args []value) value {
panic("syscall.Read not yet implemented")
}
func ext۰syscall۰ReadDirent(fn *ssa.Function, args []value) value {
func ext۰syscall۰ReadDirent(fr *frame, args []value) value {
panic("syscall.ReadDirent not yet implemented")
}
func ext۰syscall۰Stat(fn *ssa.Function, args []value) value {
func ext۰syscall۰Stat(fr *frame, args []value) value {
panic("syscall.Stat not yet implemented")
}
func ext۰syscall۰Write(fn *ssa.Function, args []value) value {
func ext۰syscall۰Write(fr *frame, args []value) value {
panic("syscall.Write not yet implemented")
}
func ext۰syscall۰RawSyscall(fn *ssa.Function, args []value) value {
func ext۰syscall۰RawSyscall(fr *frame, args []value) value {
return tuple{uintptr(0), uintptr(0), uintptr(syscall.ENOSYS)}
}
func syswrite(fd int, b []byte) (int, error) {

View File

@ -483,26 +483,26 @@ func callSSA(i *interpreter, caller *frame, callpos token.Pos, fn *ssa.Function,
}
defer fmt.Fprintf(os.Stderr, "Leaving %s%s.\n", fn, suffix)
}
fr := &frame{
i: i,
caller: caller, // for panic/recover
fn: fn,
}
if fn.Enclosing == nil {
name := fn.String()
if ext := externals[name]; ext != nil {
if i.mode&EnableTracing != 0 {
fmt.Fprintln(os.Stderr, "\t(external)")
}
return ext(fn, args)
return ext(fr, args)
}
if fn.Blocks == nil {
panic("no code for function: " + name)
}
}
fr := &frame{
i: i,
caller: caller, // currently unused; for unwinding.
fn: fn,
env: make(map[ssa.Value]value),
block: fn.Blocks[0],
locals: make([]value, len(fn.Locals)),
}
fr.env = make(map[ssa.Value]value)
fr.block = fn.Blocks[0]
fr.locals = make([]value, len(fn.Locals))
for i, l := range fn.Locals {
fr.locals[i] = zero(deref(l.Type()))
fr.env[l] = &fr.locals[i]

View File

@ -69,12 +69,12 @@ func makeReflectType(rt rtype) value {
return iface{rtypeType, rt}
}
func ext۰reflect۰Init(fn *ssa.Function, args []value) value {
func ext۰reflect۰Init(fr *frame, args []value) value {
// Signature: func()
return nil
}
func ext۰reflect۰rtype۰Bits(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰Bits(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) int
rt := args[0].(rtype).t
basic, ok := rt.Underlying().(*types.Basic)
@ -84,14 +84,14 @@ func ext۰reflect۰rtype۰Bits(fn *ssa.Function, args []value) value {
return _sizes.Sizeof(basic) * 8
}
func ext۰reflect۰rtype۰Elem(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰Elem(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) reflect.Type
return makeReflectType(rtype{args[0].(rtype).t.Underlying().(interface {
Elem() types.Type
}).Elem()})
}
func ext۰reflect۰rtype۰Field(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰Field(fr *frame, args []value) value {
// Signature: func (t reflect.rtype, i int) reflect.StructField
st := args[0].(rtype).t.Underlying().(*types.Struct)
i := args[1].(int)
@ -107,55 +107,55 @@ func ext۰reflect۰rtype۰Field(fn *ssa.Function, args []value) value {
}
}
func ext۰reflect۰rtype۰Kind(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰Kind(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) uint
return uint(reflectKind(args[0].(rtype).t))
}
func ext۰reflect۰rtype۰NumField(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰NumField(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) int
return args[0].(rtype).t.Underlying().(*types.Struct).NumFields()
}
func ext۰reflect۰rtype۰NumMethod(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰NumMethod(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) int
return args[0].(rtype).t.MethodSet().Len()
}
func ext۰reflect۰rtype۰NumOut(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰NumOut(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) int
return args[0].(rtype).t.(*types.Signature).Results().Len()
}
func ext۰reflect۰rtype۰Out(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰Out(fr *frame, args []value) value {
// Signature: func (t reflect.rtype, i int) int
i := args[1].(int)
return makeReflectType(rtype{args[0].(rtype).t.(*types.Signature).Results().At(i).Type()})
}
func ext۰reflect۰rtype۰Size(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰Size(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) uintptr
return uint64(_sizes.Sizeof(args[0].(rtype).t))
}
func ext۰reflect۰rtype۰String(fn *ssa.Function, args []value) value {
func ext۰reflect۰rtype۰String(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) string
return args[0].(rtype).t.String()
}
func ext۰reflect۰New(fn *ssa.Function, args []value) value {
func ext۰reflect۰New(fr *frame, args []value) value {
// Signature: func (t reflect.Type) reflect.Value
t := args[0].(iface).v.(rtype).t
alloc := zero(t)
return makeReflectValue(types.NewPointer(t), &alloc)
}
func ext۰reflect۰TypeOf(fn *ssa.Function, args []value) value {
func ext۰reflect۰TypeOf(fr *frame, args []value) value {
// Signature: func (t reflect.rtype) string
return makeReflectType(rtype{args[0].(iface).t})
}
func ext۰reflect۰ValueOf(fn *ssa.Function, args []value) value {
func ext۰reflect۰ValueOf(fr *frame, args []value) value {
// Signature: func (interface{}) reflect.Value
itf := args[0].(iface)
return makeReflectValue(itf.t, itf.v)
@ -224,22 +224,22 @@ func reflectKind(t types.Type) reflect.Kind {
panic(fmt.Sprint("unexpected type: ", t))
}
func ext۰reflect۰Value۰Kind(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Kind(fr *frame, args []value) value {
// Signature: func (reflect.Value) uint
return uint(reflectKind(rV2T(args[0]).t))
}
func ext۰reflect۰Value۰String(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰String(fr *frame, args []value) value {
// Signature: func (reflect.Value) string
return toString(rV2V(args[0]))
}
func ext۰reflect۰Value۰Type(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Type(fr *frame, args []value) value {
// Signature: func (reflect.Value) reflect.Type
return makeReflectType(rV2T(args[0]))
}
func ext۰reflect۰Value۰Uint(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Uint(fr *frame, args []value) value {
// Signature: func (reflect.Value) uint64
switch v := rV2V(args[0]).(type) {
case uint:
@ -258,7 +258,7 @@ func ext۰reflect۰Value۰Uint(fn *ssa.Function, args []value) value {
panic("reflect.Value.Uint")
}
func ext۰reflect۰Value۰Len(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Len(fr *frame, args []value) value {
// Signature: func (reflect.Value) int
switch v := rV2V(args[0]).(type) {
case string:
@ -279,7 +279,7 @@ func ext۰reflect۰Value۰Len(fn *ssa.Function, args []value) value {
return nil // unreachable
}
func ext۰reflect۰Value۰MapIndex(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰MapIndex(fr *frame, args []value) value {
// Signature: func (reflect.Value) Value
tValue := rV2T(args[0]).t.Underlying().(*types.Map).Key()
k := rV2V(args[1])
@ -300,7 +300,7 @@ func ext۰reflect۰Value۰MapIndex(fn *ssa.Function, args []value) value {
return makeReflectValue(nil, nil)
}
func ext۰reflect۰Value۰MapKeys(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰MapKeys(fr *frame, args []value) value {
// Signature: func (reflect.Value) []Value
var keys []value
tKey := rV2T(args[0]).t.Underlying().(*types.Map).Key()
@ -323,17 +323,17 @@ func ext۰reflect۰Value۰MapKeys(fn *ssa.Function, args []value) value {
return keys
}
func ext۰reflect۰Value۰NumField(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰NumField(fr *frame, args []value) value {
// Signature: func (reflect.Value) int
return len(rV2V(args[0]).(structure))
}
func ext۰reflect۰Value۰NumMethod(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰NumMethod(fr *frame, args []value) value {
// Signature: func (reflect.Value) int
return rV2T(args[0]).t.MethodSet().Len()
}
func ext۰reflect۰Value۰Pointer(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Pointer(fr *frame, args []value) value {
// Signature: func (v reflect.Value) uintptr
switch v := rV2V(args[0]).(type) {
case *value:
@ -354,7 +354,7 @@ func ext۰reflect۰Value۰Pointer(fn *ssa.Function, args []value) value {
return nil // unreachable
}
func ext۰reflect۰Value۰Index(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Index(fr *frame, args []value) value {
// Signature: func (v reflect.Value, i int) Value
i := args[1].(int)
t := rV2T(args[0]).t.Underlying()
@ -369,24 +369,24 @@ func ext۰reflect۰Value۰Index(fn *ssa.Function, args []value) value {
return nil // unreachable
}
func ext۰reflect۰Value۰Bool(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Bool(fr *frame, args []value) value {
// Signature: func (reflect.Value) bool
return rV2V(args[0]).(bool)
}
func ext۰reflect۰Value۰CanAddr(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰CanAddr(fr *frame, args []value) value {
// Signature: func (v reflect.Value) bool
// Always false for our representation.
return false
}
func ext۰reflect۰Value۰CanInterface(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰CanInterface(fr *frame, args []value) value {
// Signature: func (v reflect.Value) bool
// Always true for our representation.
return true
}
func ext۰reflect۰Value۰Elem(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Elem(fr *frame, args []value) value {
// Signature: func (v reflect.Value) reflect.Value
switch x := rV2V(args[0]).(type) {
case iface:
@ -399,14 +399,14 @@ func ext۰reflect۰Value۰Elem(fn *ssa.Function, args []value) value {
return nil // unreachable
}
func ext۰reflect۰Value۰Field(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Field(fr *frame, args []value) value {
// Signature: func (v reflect.Value, i int) reflect.Value
v := args[0]
i := args[1].(int)
return makeReflectValue(rV2T(v).t.Underlying().(*types.Struct).Field(i).Type(), rV2V(v).(structure)[i])
}
func ext۰reflect۰Value۰Float(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Float(fr *frame, args []value) value {
// Signature: func (reflect.Value) float64
switch v := rV2V(args[0]).(type) {
case float32:
@ -417,12 +417,12 @@ func ext۰reflect۰Value۰Float(fn *ssa.Function, args []value) value {
panic("reflect.Value.Float")
}
func ext۰reflect۰Value۰Interface(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Interface(fr *frame, args []value) value {
// Signature: func (v reflect.Value) interface{}
return ext۰reflect۰valueInterface(fn, args)
return ext۰reflect۰valueInterface(fr, args)
}
func ext۰reflect۰Value۰Int(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Int(fr *frame, args []value) value {
// Signature: func (reflect.Value) int64
switch x := rV2V(args[0]).(type) {
case int:
@ -441,7 +441,7 @@ func ext۰reflect۰Value۰Int(fn *ssa.Function, args []value) value {
return nil // unreachable
}
func ext۰reflect۰Value۰IsNil(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰IsNil(fr *frame, args []value) value {
// Signature: func (reflect.Value) bool
switch x := rV2V(args[0]).(type) {
case *value:
@ -468,23 +468,23 @@ func ext۰reflect۰Value۰IsNil(fn *ssa.Function, args []value) value {
return nil // unreachable
}
func ext۰reflect۰Value۰IsValid(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰IsValid(fr *frame, args []value) value {
// Signature: func (reflect.Value) bool
return rV2V(args[0]) != nil
}
func ext۰reflect۰Value۰Set(fn *ssa.Function, args []value) value {
func ext۰reflect۰Value۰Set(fr *frame, args []value) value {
// TODO(adonovan): implement.
return nil
}
func ext۰reflect۰valueInterface(fn *ssa.Function, args []value) value {
func ext۰reflect۰valueInterface(fr *frame, args []value) value {
// Signature: func (v reflect.Value, safe bool) interface{}
v := args[0].(structure)
return iface{rV2T(v).t, rV2V(v)}
}
func ext۰reflect۰error۰Error(fn *ssa.Function, args []value) value {
func ext۰reflect۰error۰Error(fr *frame, args []value) value {
return args[0]
}