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go/src/cmd/compile/internal/gc/builtin.go
Austin Clements 87e48c5afd runtime, cmd/compile: rename memclr -> memclrNoHeapPointers 
Since barrier-less memclr is only safe in very narrow circumstances,
this commit renames memclr to avoid accidentally calling memclr on
typed memory. This can cause subtle, non-deterministic bugs, so it's
worth some effort to prevent. In the near term, this will also prevent
bugs creeping in from any concurrent CLs that add calls to memclr; if
this happens, whichever patch hits master second will fail to compile.

This also adds the other new memclr variants to the compiler's
builtin.go to minimize the churn on that binary blob. We'll use these
in future commits.

Updates #17503.

Change-Id: I00eead049f5bd35ca107ea525966831f3d1ed9ca
Reviewed-on: https://go-review.googlesource.com/31369
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Rick Hudson <rlh@golang.org>
2016-10-28 18:20:33 +00:00

247 lines
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// AUTO-GENERATED by mkbuiltin.go; DO NOT EDIT
package gc
var runtimeDecls = [...]struct {
name string
tag int
typ int
}{
{"newobject", funcTag, 4},
{"panicindex", funcTag, 5},
{"panicslice", funcTag, 5},
{"panicdivide", funcTag, 5},
{"throwinit", funcTag, 5},
{"panicwrap", funcTag, 7},
{"gopanic", funcTag, 9},
{"gorecover", funcTag, 12},
{"printbool", funcTag, 14},
{"printfloat", funcTag, 16},
{"printint", funcTag, 18},
{"printhex", funcTag, 20},
{"printuint", funcTag, 20},
{"printcomplex", funcTag, 22},
{"printstring", funcTag, 23},
{"printpointer", funcTag, 24},
{"printiface", funcTag, 24},
{"printeface", funcTag, 24},
{"printslice", funcTag, 24},
{"printnl", funcTag, 5},
{"printsp", funcTag, 5},
{"printlock", funcTag, 5},
{"printunlock", funcTag, 5},
{"concatstring2", funcTag, 27},
{"concatstring3", funcTag, 28},
{"concatstring4", funcTag, 29},
{"concatstring5", funcTag, 30},
{"concatstrings", funcTag, 32},
{"cmpstring", funcTag, 34},
{"eqstring", funcTag, 35},
{"intstring", funcTag, 38},
{"slicebytetostring", funcTag, 40},
{"slicebytetostringtmp", funcTag, 41},
{"slicerunetostring", funcTag, 44},
{"stringtoslicebyte", funcTag, 45},
{"stringtoslicerune", funcTag, 48},
{"decoderune", funcTag, 49},
{"slicecopy", funcTag, 51},
{"slicestringcopy", funcTag, 52},
{"convI2I", funcTag, 53},
{"convT2E", funcTag, 54},
{"convT2I", funcTag, 54},
{"assertE2E", funcTag, 55},
{"assertE2E2", funcTag, 56},
{"assertE2I", funcTag, 55},
{"assertE2I2", funcTag, 56},
{"assertE2T", funcTag, 55},
{"assertE2T2", funcTag, 56},
{"assertI2E", funcTag, 55},
{"assertI2E2", funcTag, 56},
{"assertI2I", funcTag, 55},
{"assertI2I2", funcTag, 56},
{"assertI2T", funcTag, 55},
{"assertI2T2", funcTag, 56},
{"panicdottype", funcTag, 57},
{"ifaceeq", funcTag, 58},
{"efaceeq", funcTag, 58},
{"makemap", funcTag, 60},
{"mapaccess1", funcTag, 61},
{"mapaccess1_fast32", funcTag, 62},
{"mapaccess1_fast64", funcTag, 62},
{"mapaccess1_faststr", funcTag, 62},
{"mapaccess1_fat", funcTag, 63},
{"mapaccess2", funcTag, 64},
{"mapaccess2_fast32", funcTag, 65},
{"mapaccess2_fast64", funcTag, 65},
{"mapaccess2_faststr", funcTag, 65},
{"mapaccess2_fat", funcTag, 66},
{"mapassign", funcTag, 61},
{"mapiterinit", funcTag, 67},
{"mapdelete", funcTag, 67},
{"mapiternext", funcTag, 68},
{"makechan", funcTag, 70},
{"chanrecv1", funcTag, 72},
{"chanrecv2", funcTag, 73},
{"chansend1", funcTag, 75},
{"closechan", funcTag, 24},
{"writeBarrier", varTag, 76},
{"writebarrierptr", funcTag, 77},
{"typedmemmove", funcTag, 78},
{"typedmemclr", funcTag, 79},
{"typedslicecopy", funcTag, 80},
{"selectnbsend", funcTag, 81},
{"selectnbrecv", funcTag, 82},
{"selectnbrecv2", funcTag, 84},
{"newselect", funcTag, 85},
{"selectsend", funcTag, 81},
{"selectrecv", funcTag, 73},
{"selectrecv2", funcTag, 86},
{"selectdefault", funcTag, 87},
{"selectgo", funcTag, 88},
{"block", funcTag, 5},
{"makeslice", funcTag, 90},
{"makeslice64", funcTag, 91},
{"growslice", funcTag, 92},
{"memmove", funcTag, 93},
{"memclrNoHeapPointers", funcTag, 94},
{"memclrHasPointers", funcTag, 94},
{"memequal", funcTag, 95},
{"memequal8", funcTag, 96},
{"memequal16", funcTag, 96},
{"memequal32", funcTag, 96},
{"memequal64", funcTag, 96},
{"memequal128", funcTag, 96},
{"int64div", funcTag, 97},
{"uint64div", funcTag, 98},
{"int64mod", funcTag, 97},
{"uint64mod", funcTag, 98},
{"float64toint64", funcTag, 99},
{"float64touint64", funcTag, 100},
{"float64touint32", funcTag, 102},
{"int64tofloat64", funcTag, 103},
{"uint64tofloat64", funcTag, 104},
{"uint32tofloat64", funcTag, 105},
{"complex128div", funcTag, 106},
{"racefuncenter", funcTag, 107},
{"racefuncexit", funcTag, 5},
{"raceread", funcTag, 107},
{"racewrite", funcTag, 107},
{"racereadrange", funcTag, 108},
{"racewriterange", funcTag, 108},
{"msanread", funcTag, 108},
{"msanwrite", funcTag, 108},
}
func runtimeTypes() []*Type {
var typs [109]*Type
typs[0] = bytetype
typs[1] = typPtr(typs[0])
typs[2] = Types[TANY]
typs[3] = typPtr(typs[2])
typs[4] = functype(nil, []*Node{anonfield(typs[1])}, []*Node{anonfield(typs[3])})
typs[5] = functype(nil, nil, nil)
typs[6] = Types[TSTRING]
typs[7] = functype(nil, []*Node{anonfield(typs[6]), anonfield(typs[6]), anonfield(typs[6])}, nil)
typs[8] = Types[TINTER]
typs[9] = functype(nil, []*Node{anonfield(typs[8])}, nil)
typs[10] = Types[TINT32]
typs[11] = typPtr(typs[10])
typs[12] = functype(nil, []*Node{anonfield(typs[11])}, []*Node{anonfield(typs[8])})
typs[13] = Types[TBOOL]
typs[14] = functype(nil, []*Node{anonfield(typs[13])}, nil)
typs[15] = Types[TFLOAT64]
typs[16] = functype(nil, []*Node{anonfield(typs[15])}, nil)
typs[17] = Types[TINT64]
typs[18] = functype(nil, []*Node{anonfield(typs[17])}, nil)
typs[19] = Types[TUINT64]
typs[20] = functype(nil, []*Node{anonfield(typs[19])}, nil)
typs[21] = Types[TCOMPLEX128]
typs[22] = functype(nil, []*Node{anonfield(typs[21])}, nil)
typs[23] = functype(nil, []*Node{anonfield(typs[6])}, nil)
typs[24] = functype(nil, []*Node{anonfield(typs[2])}, nil)
typs[25] = typArray(typs[0], 32)
typs[26] = typPtr(typs[25])
typs[27] = functype(nil, []*Node{anonfield(typs[26]), anonfield(typs[6]), anonfield(typs[6])}, []*Node{anonfield(typs[6])})
typs[28] = functype(nil, []*Node{anonfield(typs[26]), anonfield(typs[6]), anonfield(typs[6]), anonfield(typs[6])}, []*Node{anonfield(typs[6])})
typs[29] = functype(nil, []*Node{anonfield(typs[26]), anonfield(typs[6]), anonfield(typs[6]), anonfield(typs[6]), anonfield(typs[6])}, []*Node{anonfield(typs[6])})
typs[30] = functype(nil, []*Node{anonfield(typs[26]), anonfield(typs[6]), anonfield(typs[6]), anonfield(typs[6]), anonfield(typs[6]), anonfield(typs[6])}, []*Node{anonfield(typs[6])})
typs[31] = typSlice(typs[6])
typs[32] = functype(nil, []*Node{anonfield(typs[26]), anonfield(typs[31])}, []*Node{anonfield(typs[6])})
typs[33] = Types[TINT]
typs[34] = functype(nil, []*Node{anonfield(typs[6]), anonfield(typs[6])}, []*Node{anonfield(typs[33])})
typs[35] = functype(nil, []*Node{anonfield(typs[6]), anonfield(typs[6])}, []*Node{anonfield(typs[13])})
typs[36] = typArray(typs[0], 4)
typs[37] = typPtr(typs[36])
typs[38] = functype(nil, []*Node{anonfield(typs[37]), anonfield(typs[17])}, []*Node{anonfield(typs[6])})
typs[39] = typSlice(typs[0])
typs[40] = functype(nil, []*Node{anonfield(typs[26]), anonfield(typs[39])}, []*Node{anonfield(typs[6])})
typs[41] = functype(nil, []*Node{anonfield(typs[39])}, []*Node{anonfield(typs[6])})
typs[42] = runetype
typs[43] = typSlice(typs[42])
typs[44] = functype(nil, []*Node{anonfield(typs[26]), anonfield(typs[43])}, []*Node{anonfield(typs[6])})
typs[45] = functype(nil, []*Node{anonfield(typs[26]), anonfield(typs[6])}, []*Node{anonfield(typs[39])})
typs[46] = typArray(typs[42], 32)
typs[47] = typPtr(typs[46])
typs[48] = functype(nil, []*Node{anonfield(typs[47]), anonfield(typs[6])}, []*Node{anonfield(typs[43])})
typs[49] = functype(nil, []*Node{anonfield(typs[6]), anonfield(typs[33])}, []*Node{anonfield(typs[42]), anonfield(typs[33])})
typs[50] = Types[TUINTPTR]
typs[51] = functype(nil, []*Node{anonfield(typs[2]), anonfield(typs[2]), anonfield(typs[50])}, []*Node{anonfield(typs[33])})
typs[52] = functype(nil, []*Node{anonfield(typs[2]), anonfield(typs[2])}, []*Node{anonfield(typs[33])})
typs[53] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[2])}, []*Node{anonfield(typs[2])})
typs[54] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[3])}, []*Node{anonfield(typs[2])})
typs[55] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[2]), anonfield(typs[3])}, nil)
typs[56] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[2]), anonfield(typs[3])}, []*Node{anonfield(typs[13])})
typs[57] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[1]), anonfield(typs[1])}, nil)
typs[58] = functype(nil, []*Node{anonfield(typs[2]), anonfield(typs[2])}, []*Node{anonfield(typs[13])})
typs[59] = typMap(typs[2], typs[2])
typs[60] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[17]), anonfield(typs[3]), anonfield(typs[3])}, []*Node{anonfield(typs[59])})
typs[61] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[59]), anonfield(typs[3])}, []*Node{anonfield(typs[3])})
typs[62] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[59]), anonfield(typs[2])}, []*Node{anonfield(typs[3])})
typs[63] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[59]), anonfield(typs[3]), anonfield(typs[1])}, []*Node{anonfield(typs[3])})
typs[64] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[59]), anonfield(typs[3])}, []*Node{anonfield(typs[3]), anonfield(typs[13])})
typs[65] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[59]), anonfield(typs[2])}, []*Node{anonfield(typs[3]), anonfield(typs[13])})
typs[66] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[59]), anonfield(typs[3]), anonfield(typs[1])}, []*Node{anonfield(typs[3]), anonfield(typs[13])})
typs[67] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[59]), anonfield(typs[3])}, nil)
typs[68] = functype(nil, []*Node{anonfield(typs[3])}, nil)
typs[69] = typChan(typs[2], Cboth)
typs[70] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[17])}, []*Node{anonfield(typs[69])})
typs[71] = typChan(typs[2], Crecv)
typs[72] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[71]), anonfield(typs[3])}, nil)
typs[73] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[71]), anonfield(typs[3])}, []*Node{anonfield(typs[13])})
typs[74] = typChan(typs[2], Csend)
typs[75] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[74]), anonfield(typs[3])}, nil)
typs[76] = tostruct([]*Node{namedfield("enabled", typs[13]), namedfield("needed", typs[13]), namedfield("cgo", typs[13])})
typs[77] = functype(nil, []*Node{anonfield(typs[3]), anonfield(typs[2])}, nil)
typs[78] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[3]), anonfield(typs[3])}, nil)
typs[79] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[3])}, nil)
typs[80] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[2]), anonfield(typs[2])}, []*Node{anonfield(typs[33])})
typs[81] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[74]), anonfield(typs[3])}, []*Node{anonfield(typs[13])})
typs[82] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[3]), anonfield(typs[71])}, []*Node{anonfield(typs[13])})
typs[83] = typPtr(typs[13])
typs[84] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[3]), anonfield(typs[83]), anonfield(typs[71])}, []*Node{anonfield(typs[13])})
typs[85] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[17]), anonfield(typs[10])}, nil)
typs[86] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[71]), anonfield(typs[3]), anonfield(typs[83])}, []*Node{anonfield(typs[13])})
typs[87] = functype(nil, []*Node{anonfield(typs[1])}, []*Node{anonfield(typs[13])})
typs[88] = functype(nil, []*Node{anonfield(typs[1])}, nil)
typs[89] = typSlice(typs[2])
typs[90] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[33]), anonfield(typs[33])}, []*Node{anonfield(typs[89])})
typs[91] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[17]), anonfield(typs[17])}, []*Node{anonfield(typs[89])})
typs[92] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[89]), anonfield(typs[33])}, []*Node{anonfield(typs[89])})
typs[93] = functype(nil, []*Node{anonfield(typs[3]), anonfield(typs[3]), anonfield(typs[50])}, nil)
typs[94] = functype(nil, []*Node{anonfield(typs[1]), anonfield(typs[50])}, nil)
typs[95] = functype(nil, []*Node{anonfield(typs[3]), anonfield(typs[3]), anonfield(typs[50])}, []*Node{anonfield(typs[13])})
typs[96] = functype(nil, []*Node{anonfield(typs[3]), anonfield(typs[3])}, []*Node{anonfield(typs[13])})
typs[97] = functype(nil, []*Node{anonfield(typs[17]), anonfield(typs[17])}, []*Node{anonfield(typs[17])})
typs[98] = functype(nil, []*Node{anonfield(typs[19]), anonfield(typs[19])}, []*Node{anonfield(typs[19])})
typs[99] = functype(nil, []*Node{anonfield(typs[15])}, []*Node{anonfield(typs[17])})
typs[100] = functype(nil, []*Node{anonfield(typs[15])}, []*Node{anonfield(typs[19])})
typs[101] = Types[TUINT32]
typs[102] = functype(nil, []*Node{anonfield(typs[15])}, []*Node{anonfield(typs[101])})
typs[103] = functype(nil, []*Node{anonfield(typs[17])}, []*Node{anonfield(typs[15])})
typs[104] = functype(nil, []*Node{anonfield(typs[19])}, []*Node{anonfield(typs[15])})
typs[105] = functype(nil, []*Node{anonfield(typs[101])}, []*Node{anonfield(typs[15])})
typs[106] = functype(nil, []*Node{anonfield(typs[21]), anonfield(typs[21])}, []*Node{anonfield(typs[21])})
typs[107] = functype(nil, []*Node{anonfield(typs[50])}, nil)
typs[108] = functype(nil, []*Node{anonfield(typs[50]), anonfield(typs[50])}, nil)
return typs[:]
}
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