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tccasm: Support refs to anon symbols from asm

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This happens when e.g. string constants (or other static data)
are passed as operands to inline asm as immediates.  The produced
symbol ref wouldn't be found.  So tighten the connection between
C and asm-local symbol table even more.
This commit is contained in:
Michael Matz
2016-08-26 18:11:19 +02:00
parent dd57a34866
commit 5bd8aeb917
4 changed files with 52 additions and 13 deletions
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tcc.h
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@ -1529,6 +1529,7 @@ ST_FUNC void asm_instr(void);
ST_FUNC void asm_global_instr(void);
#ifdef CONFIG_TCC_ASM
ST_FUNC int find_constraint(ASMOperand *operands, int nb_operands, const char *name, const char **pp);
ST_FUNC Sym* get_asm_sym(int name, Sym *csym);
ST_FUNC void asm_expr(TCCState *s1, ExprValue *pe);
ST_FUNC int asm_int_expr(TCCState *s1);
ST_FUNC int tcc_assemble(TCCState *s1, int do_preprocess);