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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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57
tcctok.h
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@ -301,35 +301,40 @@
#endif
/* Tiny Assembler */
DEF_ASM(byte)
DEF_ASM(word)
DEF_ASM(align)
DEF_ASM(p2align)
DEF_ASM(skip)
DEF_ASM(space)
DEF_ASM(string)
DEF_ASM(asciz)
DEF_ASM(ascii)
DEF_ASM(file)
DEF_ASM(globl)
DEF_ASM(global)
DEF_ASM(hidden)
DEF_ASM(ident)
DEF_ASM(size)
DEF_ASM(type)
DEF_ASM(text)
DEF_ASM(data)
DEF_ASM(bss)
DEF_ASM(previous)
DEF_ASM(fill)
DEF_ASM(org)
DEF_ASM(quad)
DEF_ASMDIR(byte) /* must be first directive */
DEF_ASMDIR(word)
DEF_ASMDIR(align)
DEF_ASMDIR(p2align)
DEF_ASMDIR(skip)
DEF_ASMDIR(space)
DEF_ASMDIR(string)
DEF_ASMDIR(asciz)
DEF_ASMDIR(ascii)
DEF_ASMDIR(file)
DEF_ASMDIR(globl)
DEF_ASMDIR(global)
DEF_ASMDIR(weak)
DEF_ASMDIR(hidden)
DEF_ASMDIR(ident)
DEF_ASMDIR(size)
DEF_ASMDIR(type)
DEF_ASMDIR(text)
DEF_ASMDIR(data)
DEF_ASMDIR(bss)
DEF_ASMDIR(previous)
DEF_ASMDIR(fill)
DEF_ASMDIR(org)
DEF_ASMDIR(quad)
#if defined(TCC_TARGET_I386)
DEF_ASM(code16)
DEF_ASM(code32)
DEF_ASMDIR(code16)
DEF_ASMDIR(code32)
#elif defined(TCC_TARGET_X86_64)
DEF_ASM(code64)
DEF_ASMDIR(code64)
#endif
DEF_ASMDIR(short)
DEF_ASMDIR(long)
DEF_ASMDIR(int)
DEF_ASMDIR(section) /* must be last directive */
#if defined TCC_TARGET_I386 || defined TCC_TARGET_X86_64
#include "i386-tok.h"