blob: 502d2e2bfc3ea927d5498293351ff34fc2cc4a68 [file] [log] [blame]
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "../../cmd/ld/textflag.h"
// NaCl entry on 32-bit x86 has DI pointing at the arg block, which contains:
//
// 0(DI) - cleanup function pointer, always 0
// 4(DI) - envc
// 8(DI) - argc
// 12(DI) - argv, then 0, then envv, then 0, then auxv
// NaCl entry here is almost the same, except that there
// is no saved caller PC, so 0(FP) is -8(FP) and so on.
TEXT _rt0_amd64p32_nacl(SB),NOSPLIT,$16
MOVL DI, 0(SP)
CALL runtime·nacl_sysinfo(SB)
MOVL 0(SP), DI
MOVL 8(DI), AX
LEAL 12(DI), BX
MOVL AX, 0(SP)
MOVL BX, 4(SP)
CALL main(SB)
INT $3
TEXT main(SB),NOSPLIT,$0
// Uncomment for fake time like on Go Playground.
//MOVQ $1257894000000000000, AX
//MOVQ AX, runtime·timens(SB)
JMP _rt0_go(SB)