Very limited MASM emulation.
The parser has been extended to emulate the PTR keyword if the
corresponding macro is enabled, and the syntax displacement[index] for
memory operations is now recognized.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
TOKEN_SIZE size values ended up in the wrong place, which caused
parser errors due to being mistaken as flags.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
There is space in the token table to explicitly encode the size
corresponding to a size token. We might as well do so...
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
? in identifiers turns out to be used in the field even in non-TASM
mode. Resolve this by allowing it in an identifier still, but treat
'?' by itself the same as we would a keyword, meaning that it needs to
be separated from other identifier characters.
In other words:
a ? b : c ; conditional expression
a?b:c ; seg:off expression seg = a?b, off = c
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Make the source code easier to understand and keep track of by
organizing it into subdirectories depending on the function.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
