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https://opencores.org/ocsvn/marca/marca/trunk
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[/] [marca/] [tags/] [INITIAL/] [spar/] [code.h] - Rev 3
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/* This file is part of the assembler "spar" for marca. Copyright (C) 2007 Wolfgang Puffitsch This program is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef _CODE_H_ #define _CODE_H_ #include <stdint.h> #define CODE_MAX_ARGS 3 #define CODE_MAX_LISTLEN 32 struct arg { char mode; union { uint16_t regnum; char *expr; } val; }; struct op { uint16_t op; struct arg args [CODE_MAX_ARGS]; uint16_t code; char listing [CODE_MAX_LISTLEN]; }; #include "segtab.h" void set_op(struct seg *, uint32_t, uint16_t); uint16_t get_op(struct seg *, uint32_t); void set_mode(struct seg *, uint32_t, uint8_t, char); char get_mode(struct seg *, uint32_t, uint8_t); void set_regnum(struct seg *, uint32_t, uint8_t, uint16_t); uint16_t get_regnum(struct seg *, uint32_t, uint8_t); void set_expr(struct seg *, uint32_t, uint8_t, char *); char * get_expr(struct seg *, uint32_t, uint8_t); void set_code(struct seg *, uint32_t, uint16_t); uint16_t get_code(struct seg *, uint32_t); void set_listing(struct seg *, uint32_t, const char *); void trace_listing(struct seg *, uint32_t, const char *); const char *get_listing(struct seg *, uint32_t); #endif /* _CODE_H_ */
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