tccasm: support .weak labels

Joe Soroka committed 15 years ago

Commit c59d3421 parent 4d5105c2 files · +5 −0Browse files

Unified · Split

2 files

tcc.h +1 −0
tccasm.c +4 −0

tcc.h+1−0

@@ -715,6 +715,7 @@ struct TCCState { · 714 unmodified lines
715	715
716	716	#define DEF_ASM(x) DEF(TOK_ASM_ ## x, #x)
717	717	#define TOK_ASM_int TOK_INT
	718	+#define TOK_ASM_weak TOK_WEAK1
718	719
719	720	#if defined TCC_TARGET_I386 \|\| defined TCC_TARGET_X86_64
720	721	/* only used for i386 asm opcodes definitions */

@@ -481,6 +481,8 @@ static void asm_parse_directive(TCCState *s1) · 480 unmodified lines
481	481	break;
482	482	case TOK_ASM_globl:
483	483	case TOK_ASM_global:
	484	+ case TOK_ASM_weak:
	485	+ tok1 = tok;
484	486	do {
485	487	Sym *sym;
486	488
@@ -491,6 +493,8 @@ static void asm_parse_directive(TCCState *s1) · 4 unmodified lines
491	493	sym->type.t = VT_VOID;
492	494	}
493	495	sym->type.t &= ~VT_STATIC;
	496	+ if (tok1 == TOK_ASM_weak)
	497	+ sym->type.t \|= VT_WEAK;
494	498	next();
495	499	} while (tok == ',');
496	500	break;