scc

Simple C99 Compiler
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commit 55210afb602705a30acb416bc224664ed56dfb67
parent d2b15f1ea22699cecc79a9cf2a10c236b807a191
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun, 24 Jan 2016 22:32:01 +0100

[cc2-z80] Export/Import symbols

EXTRN is used to declared variables that are defined in another
module (or maybe in the same module), while PUBLIC it is used
to declare that a variable defined in the module must be
exported and being public for the other modules.

Diffstat:
cc2/arch/z80/code.c | 13++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/cc2/arch/z80/code.c b/cc2/arch/z80/code.c @@ -38,7 +38,9 @@ void label(Symbol *sym) { int seg, flags = sym->type.flags; + char *name = symname(sym); + putchar('\n'); if (flags & FUNF) seg = CODESEG; else if (flags & INITF) @@ -47,7 +49,16 @@ label(Symbol *sym) seg = BSSSEG; segment(seg); - printf("%s:\n", symname(sym)); + switch (sym->kind) { + case EXTRN: + printf("\tEXTRN %s\n", name); + return; + case GLOB: + printf("\tPUBLIC %s\n", name); + break; + } + + printf("%s:\n", name); } static void