OSO/TinyCC
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Identifiers can start and/or contain '.' in *.S

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modified version of the old one which don't allow '.'
    in #define Identifiers. This allow correctly preprocess
    the following code in *.S

        #define SRC(y...)               \
        9999: y;                        \
        .section __ex_table, "a";       \
        .long 9999b, 6001f      ;       \
        // .previous

        SRC(1: movw (%esi), %bx)
        6001:

    A test included.
This commit is contained in:
seyko
2016-04-05 10:43:50 +03:00
parent 21665f4338
commit d3e85e80fd
8 changed files with 115 additions and 73 deletions
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4
tcc.h
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@ -957,7 +957,9 @@ struct TCCState {
#define DEF_ASM(x) DEF(TOK_ASM_ ## x, #x)
#define TOK_ASM_int TOK_INT
#define TOK_ASM_weak TOK_WEAK1
#define DEF_ASMDIR(x) DEF(TOK_ASMDIR_ ## x, "." #x)
#define TOK_ASMDIR_FIRST TOK_ASMDIR_byte
#define TOK_ASMDIR_LAST TOK_ASMDIR_section
#if defined TCC_TARGET_I386 || defined TCC_TARGET_X86_64
/* only used for i386 asm opcodes definitions */