mirror of
https://github.com/netwide-assembler/nasm.git
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84b852bff0
Add support for complex data (Dx) statement expressions involving both initialized and uninitialized data. In addition, we have support for overriding the size of each element on an individual item and/or list basis. Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
200 lines
3.7 KiB
Plaintext
200 lines
3.7 KiB
Plaintext
## --------------------------------------------------------------------------
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##
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## Copyright 1996-2016 The NASM Authors - All Rights Reserved
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## See the file AUTHORS included with the NASM distribution for
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## the specific copyright holders.
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##
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## Redistribution and use in source and binary forms, with or without
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## modification, are permitted provided that the following
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## conditions are met:
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##
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## * Redistributions of source code must retain the above copyright
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## notice, this list of conditions and the following disclaimer.
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## * Redistributions in binary form must reproduce the above
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## copyright notice, this list of conditions and the following
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## disclaimer in the documentation and/or other materials provided
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## with the distribution.
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##
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## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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## CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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## INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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## DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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## EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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##
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## --------------------------------------------------------------------------
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# The token parameters are in the other:
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# TOKEN_TYPE, t_inttwo, t_flags, t_integer
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#
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# * is replaced with the token name converted to upper case.
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# {xxx*yyy} is replaced with the token name stripped from the prefix
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# xxx and suffix yyy before converting to upper case.
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#
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# Tokens other than instructions and registers
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#
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# The ? operator is a keyword, because ? is a legitimate symbol character
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% TOKEN_QMARK, 0, 0, 0
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?
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% TOKEN_PREFIX, 0, 0, P_*
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a16
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a32
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a64
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asp
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lock
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o16
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o32
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o64
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osp
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rep
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repe
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repne
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repnz
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repz
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times
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wait
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xacquire
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xrelease
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bnd
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nobnd
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% TOKEN_SIZE, SIZE_*, 0, S_*
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byte
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word
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dword
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qword
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tword
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oword
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yword
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zword
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% TOKEN_SPECIAL, 0, 0, S_*
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abs
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far
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long
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near
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nosplit
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rel
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short
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strict
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to
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# PTR is a legitimate symbol, but has an optional warning
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% TOKEN_ID, 0, TFLAG_WARN, 0
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ptr
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# DUP is a legitimate symbol, but also has context-specific use in extops
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% TOKEN_ID, 0, TFLAG_DUP, 0
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dup
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% TOKEN_FLOAT, 0, 0, 0
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__?infinity?__
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__?nan?__
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__?qnan?__
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__?snan?__
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% TOKEN_FLOATIZE, 0, 0, FLOAT_{__?float*?__}
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__?float8?__
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__?float16?__
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__?float32?__
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__?float64?__
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__?float80m?__
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__?float80e?__
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__?float128l?__
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__?float128h?__
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% TOKEN_STRFUNC, 0, 0, STRFUNC_{__?*?__}
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__?utf16?__
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__?utf16le?__
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__?utf16be?__
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__?utf32?__
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__?utf32le?__
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__?utf32be?__
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% TOKEN_IFUNC, 0, 0, IFUNC_{__?*?__}
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__?ilog2e?__
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__?ilog2w?__
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__?ilog2f?__
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__?ilog2c?__
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% TOKEN_*, 0, 0, 0
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seg
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wrt
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% TOKEN_{__?*?__}, 0, 0, 0
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__?masm_ptr?__
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__?masm_flat?__
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% TOKEN_DECORATOR, 0, TFLAG_BRC | TFLAG_BRDCAST , BRC_1TO{1to*}
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1to2
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1to4
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1to8
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1to16
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% TOKEN_DECORATOR, 0, TFLAG_BRC, BRC_{*-sae}
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rn-sae
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rd-sae
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ru-sae
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rz-sae
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% TOKEN_DECORATOR, 0, TFLAG_BRC, BRC_*
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sae
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z
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% TOKEN_PREFIX, 0, TFLAG_BRC, P_*
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evex
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vex3
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vex2
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# Multi-character operators. Used in ppscan().
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% TOKEN_SHR, 0, 0, 0
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>>
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% TOKEN_SAR, 0, 0, 0
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>>>
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% TOKEN_SHL, 0, 0, 0
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<<
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<<<
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% TOKEN_SDIV, 0, 0, 0
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//
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% TOKEN_SMOD, 0, 0, 0
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%%
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% TOKEN_EQ, 0, 0, 0
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==
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% TOKEN_NE, 0, 0, 0
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!=
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<>
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% TOKEN_LE, 0, 0, 0
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<=
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% TOKEN_GE, 0, 0, 0
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>=
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% TOKEN_LEG, 0, 0, 0
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<=>
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% TOKEN_DBL_AND, 0, 0, 0
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&&
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% TOKEN_DBL_OR, 0, 0, 0
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||
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% TOKEN_DBL_XOR, 0, 0, 0
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^^
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