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https://github.com/golang/go
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6633dc8b09
CL 321950 changed runtime.spillArgs and unspillArgs to ABI0. References to those functions should have been updated to ABI0, but this one was missed. Change-Id: I99238e4a96c945a47bec0981a415037578c73de4 Reviewed-on: https://go-review.googlesource.com/c/go/+/323931 Trust: Cherry Mui <cherryyz@google.com> Run-TryBot: Cherry Mui <cherryyz@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Michael Knyszek <mknyszek@google.com> Reviewed-by: David Chase <drchase@google.com>
80 lines
2.8 KiB
ArmAsm
80 lines
2.8 KiB
ArmAsm
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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#include "textflag.h"
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#include "funcdata.h"
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#include "go_asm.h"
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// The frames of each of the two functions below contain two locals, at offsets
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// that are known to the runtime.
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//
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// The first local is a bool called retValid with a whole pointer-word reserved
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// for it on the stack. The purpose of this word is so that the runtime knows
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// whether the stack-allocated return space contains valid values for stack
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// scanning.
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//
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// The second local is an abi.RegArgs value whose offset is also known to the
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// runtime, so that a stack map for it can be constructed, since it contains
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// pointers visible to the GC.
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#define LOCAL_RETVALID 32
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#define LOCAL_REGARGS 40
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// makeFuncStub is the code half of the function returned by MakeFunc.
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// See the comment on the declaration of makeFuncStub in makefunc.go
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// for more details.
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// No arg size here; runtime pulls arg map out of the func value.
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// This frame contains two locals. See the comment above LOCAL_RETVALID.
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TEXT ·makeFuncStub(SB),(NOSPLIT|WRAPPER),$312
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NO_LOCAL_POINTERS
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// NO_LOCAL_POINTERS is a lie. The stack map for the two locals in this
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// frame is specially handled in the runtime. See the comment above LOCAL_RETVALID.
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LEAQ LOCAL_REGARGS(SP), R12
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CALL runtime·spillArgs(SB)
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MOVQ DX, 24(SP) // outside of moveMakeFuncArgPtrs's arg area
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MOVQ DX, 0(SP)
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MOVQ R12, 8(SP)
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CALL ·moveMakeFuncArgPtrs(SB)
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MOVQ 24(SP), DX
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MOVQ DX, 0(SP)
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LEAQ argframe+0(FP), CX
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MOVQ CX, 8(SP)
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MOVB $0, LOCAL_RETVALID(SP)
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LEAQ LOCAL_RETVALID(SP), AX
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MOVQ AX, 16(SP)
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LEAQ LOCAL_REGARGS(SP), AX
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MOVQ AX, 24(SP)
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CALL ·callReflect(SB)
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LEAQ LOCAL_REGARGS(SP), R12
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CALL runtime·unspillArgs(SB)
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RET
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// methodValueCall is the code half of the function returned by makeMethodValue.
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// See the comment on the declaration of methodValueCall in makefunc.go
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// for more details.
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// No arg size here; runtime pulls arg map out of the func value.
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// This frame contains two locals. See the comment above LOCAL_RETVALID.
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TEXT ·methodValueCall(SB),(NOSPLIT|WRAPPER),$312
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NO_LOCAL_POINTERS
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// NO_LOCAL_POINTERS is a lie. The stack map for the two locals in this
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// frame is specially handled in the runtime. See the comment above LOCAL_RETVALID.
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LEAQ LOCAL_REGARGS(SP), R12
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CALL runtime·spillArgs(SB)
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MOVQ DX, 24(SP) // outside of moveMakeFuncArgPtrs's arg area
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MOVQ DX, 0(SP)
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MOVQ R12, 8(SP)
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CALL ·moveMakeFuncArgPtrs(SB)
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MOVQ 24(SP), DX
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MOVQ DX, 0(SP)
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LEAQ argframe+0(FP), CX
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MOVQ CX, 8(SP)
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MOVB $0, LOCAL_RETVALID(SP)
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LEAQ LOCAL_RETVALID(SP), AX
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MOVQ AX, 16(SP)
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LEAQ LOCAL_REGARGS(SP), AX
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MOVQ AX, 24(SP)
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CALL ·callMethod(SB)
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LEAQ LOCAL_REGARGS(SP), R12
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CALL runtime·unspillArgs(SB)
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RET
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