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Add support of asm label for functions.

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Add support for asm labels for functions, that is the ability to rename
a function at assembly level with __asm__ ("newname") appended in
function declaration.
This commit is contained in:
Thomas Preud'homme
2010-09-05 22:39:34 +02:00
parent a7fb00e887
commit 9b09fc376e
4 changed files with 57 additions and 2 deletions
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11
libtcc.c
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@ -72,6 +72,12 @@ ST_DATA void *rt_prog_main;
#endif /* ALL_IN_ONE */
/********************************************************/
#ifndef CONFIG_TCC_ASM_LABEL
ST_FUNC void asm_label_instr(CString *)
{
error("inline asm() not supported");
}
#endif
#ifndef CONFIG_TCC_ASM
ST_FUNC void asm_instr(void)
{
@ -436,7 +442,10 @@ ST_FUNC void put_extern_sym2(Sym *sym, Section *section,
}
if (!sym->c) {
name = get_tok_str(sym->v, NULL);
if (sym->a)
name = get_tok_str(sym->a, NULL);
else
name = get_tok_str(sym->v, NULL);
#ifdef CONFIG_TCC_BCHECK
if (tcc_state->do_bounds_check) {
char buf[32];