the10thwiz/cc65
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Force an import of the special symbol __STARTUP__ in the C compiler when

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main() is encountered. Define this symbol in the startup code. This will
automatically force linking of the startup code which can then reside inside
the standard library as any other object file.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3988 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2009-07-31 12:05:42 +00:00
parent 66391bfc25
commit 8216bf1d6a
18 changed files with 37 additions and 86 deletions
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3
libsrc/c16/crt0.s
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@@ -1,13 +1,12 @@
;
; Startup code for cc65 (C16 version)
;
; This must be the *first* file on the linker command line
;
; Note: The C16 is actually the Plus/4 with just 16KB of memory. So many
; things are similar here, and we even use the plus4.inc include file.
;
.export _exit
.export __STARTUP__ : absolute = 1 ; Mark as startup
.import initlib, donelib, callirq
.import callmain, zerobss
.import MEMTOP, RESTOR, BSOUT, CLRCH