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Add support for the __mode__ attribute

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By by ... Detlef
This commit is contained in:
Detlef Riekenberg
2010-01-26 22:56:22 +01:00
committed by Detlef Riekenberg
parent 2650584ac4
commit a975008ae7
3 changed files with 30 additions and 1 deletions
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23
tccgen.c
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@ -2501,6 +2501,25 @@ static void parse_attribute(AttributeDef *ad)
ad->func_call = FUNC_FASTCALLW;
break;
#endif
case TOK_MODE:
skip('(');
switch(tok) {
case TOK_MODE_DI:
ad->mode = VT_LLONG + 1;
break;
case TOK_MODE_HI:
ad->mode = VT_SHORT + 1;
break;
case TOK_MODE_SI:
ad->mode = VT_INT + 1;
break;
default:
warning("__mode__(%s) not supported\n", get_tok_str(tok, NULL));
break;
}
next();
skip(')');
break;
case TOK_DLLEXPORT:
ad->func_export = 1;
break;
@ -2874,6 +2893,10 @@ static int parse_btype(CType *type, AttributeDef *ad)
case TOK_ATTRIBUTE1:
case TOK_ATTRIBUTE2:
parse_attribute(ad);
if (ATTR_MODE(ad)) {
u = ATTR_MODE(ad) -1;
t = (t & ~VT_BTYPE) | u;
}
break;
/* GNUC typeof */
case TOK_TYPEOF1: