mirror of
https://github.com/netwide-assembler/nasm.git
synced 2025-07-24 10:25:42 -04:00
e515dac43f
More matching and macrofication work. Improve some error and warning messages. Update some travis tests for better messages and added optimizations. Fix duplicated warning messages for the same out-of-range value problem. Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
84 lines
2.9 KiB
C
84 lines
2.9 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Copyright 1996-2024 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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/*
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* assemble.h - header file for stuff private to the assembler
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*/
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#ifndef NASM_ASSEMBLE_H
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#define NASM_ASSEMBLE_H
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#include "nasm.h"
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#include "iflag.h"
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extern iflag_t cpu, cmd_cpu;
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void set_cpu(const char *cpuspec);
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extern bool in_absolute; /* Are we in an absolute segment? */
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extern struct location absolute;
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int64_t increment_offset(int64_t delta);
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void process_insn(insn *instruction);
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bool process_directives(char *);
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void process_pragma(char *);
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/* Is this a compile-time absolute constant? */
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static inline bool op_compile_abs(const struct operand * const op)
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{
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if (op->opflags & OPFLAG_UNKNOWN)
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return true; /* Be optimistic in pass 1 */
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if (op->opflags & OPFLAG_RELATIVE)
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return false;
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if (op->wrt != NO_SEG)
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return false;
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return op->segment == NO_SEG;
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}
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/* Is this a compile-time relative constant? */
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static inline bool op_compile_rel(const insn * const ins,
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const struct operand * const op)
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{
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if (op->opflags & OPFLAG_UNKNOWN)
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return true; /* Be optimistic in pass 1 */
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if (!(op->opflags & OPFLAG_RELATIVE))
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return false;
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if (op->wrt != NO_SEG) /* Is this correct?! */
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return false;
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return op->segment == ins->loc.segment;
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}
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#endif
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