2009-03-31 16:45:12 -06:00
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// Copyright 2009 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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// Darwin and Linux use the same linkage to main
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runtime: ,s/[a-zA-Z0-9_]+/runtime·&/g, almost
Prefix all external symbols in runtime by runtime·,
to avoid conflicts with possible symbols of the same
name in linked-in C libraries. The obvious conflicts
are printf, malloc, and free, but hide everything to
avoid future pain.
The symbols left alone are:
** known to cgo **
_cgo_free
_cgo_malloc
libcgo_thread_start
initcgo
ncgocall
** known to linker **
_rt0_$GOARCH
_rt0_$GOARCH_$GOOS
text
etext
data
end
pclntab
epclntab
symtab
esymtab
** known to C compiler **
_divv
_modv
_div64by32
etc (arch specific)
Tested on darwin/386, darwin/amd64, linux/386, linux/amd64.
Built (but not tested) for freebsd/386, freebsd/amd64, linux/arm, windows/386.
R=r, PeterGo
CC=golang-dev
https://golang.org/cl/2899041
2010-11-04 12:00:19 -06:00
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TEXT _rt0_386_linux(SB),7,$0
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2011-08-29 08:36:06 -06:00
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CALL runtime·linux_setup_vdso(SB)
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JMP _rt0_386(SB)
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TEXT _fallback_vdso(SB),7,$0
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INT $0x80
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RET
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DATA runtime·_vdso(SB)/4, $_fallback_vdso(SB)
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GLOBL runtime·_vdso(SB), $4
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2009-09-30 14:47:15 -06:00
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