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diff lwasm/lwasm.c @ 470:2c1c5dd84024
Add << prefix to force 5 bit offsets in indexed modes
Rounding out the compliment of operand size prefixes, we now have "<<" to
mean "force 5 bits". According to Steve Bjork, this was the "official" way
to do this since 1980. However, I have no official Motorola source for
that. It does suggest that the choice of "<<" is consistent with other
(historical) assemblers, though.
Either way, it seems the most logical choice while avoiding any conflicts
with legal source code, so "<<" it is.
| author | William Astle <lost@l-w.ca> |
|---|---|
| date | Mon, 23 Jul 2018 17:45:18 -0600 |
| parents | cad5937314cb |
| children | 8181ddd707f1 |
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--- a/lwasm/lwasm.c Sun Mar 04 10:24:58 2018 -0700 +++ b/lwasm/lwasm.c Mon Jul 23 17:45:18 2018 -0600 @@ -283,6 +283,7 @@ case E_ORG_NOT_FOUND: return "Previous ORG not found"; case E_COMPLEX_INCOMPLETE: return "Incomplete expression too complex"; case E_USER_SPECIFIED: return "User Specified:"; + case E_ILL5: return "Illegal 5 bit offset"; case W_ENDSTRUCT_WITHOUT: return "ENDSTRUCT without STRUCT"; case W_DUPLICATE_SECTION: return "Section flags can only be specified the first time; ignoring duplicate definition";