Text file src/pkg/runtime/rt0_nacl_amd64p32.s

     1	// Copyright 2013 The Go Authors. All rights reserved.
     2	// Use of this source code is governed by a BSD-style
     3	// license that can be found in the LICENSE file.
     4	
     5	#include "textflag.h"
     6	
     7	// NaCl entry on 32-bit x86 has DI pointing at the arg block, which contains:
     8	//
     9	//	0(DI) - cleanup function pointer, always 0
    10	//	4(DI) - envc
    11	//	8(DI) - argc
    12	//	12(DI) - argv, then 0, then envv, then 0, then auxv
    13	// NaCl entry here is almost the same, except that there
    14	// is no saved caller PC, so 0(FP) is -8(FP) and so on.
    15	TEXT _rt0_amd64p32_nacl(SB),NOSPLIT,$16
    16		MOVL	DI, 0(SP)
    17		CALL	runtime·nacl_sysinfo(SB)
    18		MOVL	0(SP), DI
    19		MOVL	8(DI), AX
    20		LEAL	12(DI), BX
    21		MOVL	AX, 0(SP)
    22		MOVL	BX, 4(SP)
    23		CALL	main(SB)
    24		INT	$3
    25	
    26	TEXT main(SB),NOSPLIT,$0
    27		// Uncomment for fake time like on Go Playground.
    28		//MOVQ	$1257894000000000000, AX
    29		//MOVQ	AX, runtime·faketime(SB)
    30		JMP	runtime·rt0_go(SB)

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