macros.c

汇编编译器的最新版本的源码.买了自己动手写操作系统这本书的人一定要下

        /*   26 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*   44 */ 201,0,
        /*   46 */ 0
};
#endif

#if defined(OF_AS86)
const unsigned char as86_stdmac[] = {
    /* From ./output/outas86.mac */
        /*    0 */ 195,'_','_','S','E','C','T','_','_',' ','[','s','e','c','t','i','o','n',' ','.','t','e','x','t',']',0,
        /*   26 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*   44 */ 201,0,
        /*   46 */ 0
};
#endif

#if defined(OF_BIN)
const unsigned char bin_stdmac[] = {
    /* From ./output/outbin.mac */
        /*    0 */ 195,'_','_','S','E','C','T','_','_',' ','[','s','e','c','t','i','o','n',' ','.','t','e','x','t',']',0,
        /*   26 */ 209,'o','r','g',' ','1','+','.','n','o','l','i','s','t',0,
        /*   41 */ '[','o','r','g',' ','%','1',']',0,
        /*   50 */ 201,0,
        /*   52 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*   70 */ 201,0,
        /*   72 */ 0
};
#endif

#if defined(OF_COFF) || defined(OF_WIN32) || defined(OF_WIN64)
const unsigned char coff_stdmac[] = {
    /* From ./output/outcoff.mac */
        /*    0 */ 195,'_','_','S','E','C','T','_','_',' ','[','s','e','c','t','i','o','n',' ','.','t','e','x','t',']',0,
        /*   26 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*   44 */ 201,0,
        /*   46 */ 209,'e','x','p','o','r','t',' ','1','+','.','n','o','l','i','s','t',0,
        /*   64 */ '[','e','x','p','o','r','t',' ','%','1',']',0,
        /*   76 */ 201,0,
        /*   78 */ 209,'s','a','f','e','s','e','h',' ','1','.','n','o','l','i','s','t',0,
        /*   96 */ '[','s','a','f','e','s','e','h',' ','%','1',']',0,
        /*  109 */ 201,0,
        /*  111 */ 0
};
#endif

#if defined(OF_ELF) || defined(OF_ELF32) || defined(OF_ELF64)
const unsigned char elf_stdmac[] = {
    /* From ./output/outelf.mac */
        /*    0 */ 195,'_','_','S','E','C','T','_','_',' ','[','s','e','c','t','i','o','n',' ','.','t','e','x','t',']',0,
        /*   26 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*   44 */ 195,'$','_','%','1',' ','$','%','1',0,
        /*   54 */ 201,0,
        /*   56 */ 214,'o','s','a','b','i',' ','1','+','.','n','o','l','i','s','t',0,
        /*   73 */ '[','o','s','a','b','i',' ','%','1',']',0,
        /*   84 */ 201,0,
        /*   86 */ 0
};
#endif

#if defined(OF_MACHO)
const unsigned char macho_stdmac[] = {
    /* From ./output/outmacho.mac */
        /*    0 */ 195,'_','_','S','E','C','T','_','_',' ','[','s','e','c','t','i','o','n',' ','.','t','e','x','t',']',0,
        /*   26 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*   44 */ 201,0,
        /*   46 */ 0
};
#endif

#if defined(OF_OBJ)
const unsigned char obj_stdmac[] = {
    /* From ./output/outobj.mac */
        /*    0 */ 195,'_','_','S','E','C','T','_','_',' ','[','s','e','c','t','i','o','n',' ','.','t','e','x','t',']',0,
        /*   26 */ 209,'g','r','o','u','p',' ','1','+','.','n','o','l','i','s','t',0,
        /*   43 */ '[','g','r','o','u','p',' ','%','1',']',0,
        /*   54 */ 201,0,
        /*   56 */ 209,'u','p','p','e','r','c','a','s','e',' ','0','+','.','n','o','l','i','s','t',0,
        /*   77 */ '[','u','p','p','e','r','c','a','s','e',' ','%','1',']',0,
        /*   92 */ 201,0,
        /*   94 */ 209,'e','x','p','o','r','t',' ','1','+','.','n','o','l','i','s','t',0,
        /*  112 */ '[','e','x','p','o','r','t',' ','%','1',']',0,
        /*  124 */ 201,0,
        /*  126 */ 209,'i','m','p','o','r','t',' ','1','+','.','n','o','l','i','s','t',0,
        /*  144 */ '[','i','m','p','o','r','t',' ','%','1',']',0,
        /*  156 */ 201,0,
        /*  158 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*  176 */ 201,0,
        /*  178 */ 0
};
#endif

#if defined(OF_RDF)
const unsigned char rdf_stdmac[] = {
    /* From ./output/outrdf.mac */
        /*    0 */ 195,'_','_','S','E','C','T','_','_',' ','[','s','e','c','t','i','o','n',' ','.','t','e','x','t',']',0,
        /*   26 */ 209,'l','i','b','r','a','r','y',' ','1','+','.','n','o','l','i','s','t',0,
        /*   45 */ '[','l','i','b','r','a','r','y',' ','%','1',']',0,
        /*   58 */ 201,0,
        /*   60 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*   78 */ 201,0,
        /*   80 */ 0
};
#endif

#if defined(OF_RDF2)
const unsigned char rdf2_stdmac[] = {
    /* From ./output/outrdf2.mac */
        /*    0 */ 195,'_','_','S','E','C','T','_','_',' ','[','s','e','c','t','i','o','n',' ','.','t','e','x','t',']',0,
        /*   26 */ 209,'l','i','b','r','a','r','y',' ','1','+','.','n','o','l','i','s','t',0,
        /*   45 */ '[','l','i','b','r','a','r','y',' ','%','1',']',0,
        /*   58 */ 201,0,
        /*   60 */ 209,'m','o','d','u','l','e',' ','1','+','.','n','o','l','i','s','t',0,
        /*   78 */ '[','m','o','d','u','l','e',' ','%','1',']',0,
        /*   90 */ 201,0,
        /*   92 */ 214,'_','_','N','A','S','M','_','C','D','e','c','l','_','_',' ','1',0,
        /*  110 */ 201,0,
        /*  112 */ 0
};
#endif

const unsigned char * const nasm_stdmac_after_tasm = &nasm_stdmac[37];

const unsigned char *nasm_stdmac_find_package(const char *package)
{
    static const struct {
         const char *package;
         const unsigned char *macros;
    } packages[2] = {
        { "altreg", nasm_stdmac_altreg },
        { "smartalign", nasm_stdmac_smartalign },
    };
#define UNUSED 16383
    static const int16_t hash1[2] = {
        0,
        -1,
    };
    static const int16_t hash2[2] = {
        1,
        UNUSED,
    };
    uint32_t k1, k2;
    uint64_t crc;
    uint16_t ix;

    crc = crc64i(UINT64_C(0x076259c3e291c26c), package);
    k1 = (uint32_t)crc;
    k2 = (uint32_t)(crc >> 32);

    ix = hash1[k1 & 0x1] + hash2[k2 & 0x1];
    if (ix >= 2)
        return NULL;

    if (nasm_stricmp(packages[ix].package, package))
        return NULL;

    return packages[ix].macros;
}