version 1.11, 1995/11/07 18:06:29
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version 1.12, 1996/07/16 20:57:05
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Line 57
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Line 57
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/* this is the point where the does code starts if label points to the |
/* this is the point where the does code starts if label points to the |
* jump dodoes */ |
* jump dodoes */ |
#define DOES_HANDLER_SIZE 8 |
#define DOES_HANDLER_SIZE 8 |
#define DOES_CODE(label) ((Xt *)(CODE_ADDRESS(label)+DOES_HANDLER_SIZE)) |
#define DOES_CODE(xt) \ |
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({ long _xt = (long)(CODE_ADDRESS(xt)); \ |
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(((*(unsigned char *)(xt)) == CALL) && \ |
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((*(unsigned char *)_xt) == JMP) && \ |
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((long)(CODE_ADDRESS(_xt)) == (long)symbols[DODOES])) ? \ |
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_xt+DOES_HANDLER_SIZE : 0L; }) |
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/* this is a special version of DOES_CODE for use in dodoes */ |
/* this is a special version of DOES_CODE for use in dodoes */ |
#define DOES_CODE1(label) DOES_CODE(label) |
#define DOES_CODE1(label) (CODE_ADDRESS(label)+DOES_HANDLER_SIZE) |
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/* this stores a jump dodoes at addr */ |
/* this stores a jump dodoes at addr */ |
#define MAKE_DOES_CF(addr,doesp) ({long _addr = (long)(addr); \ |
#define MAKE_DOES_CF(addr,doesp) ({long _addr = (long)(addr); \ |