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view lwasm/instab.h @ 359:f318407d2469
Fix some signedness mismatches
Use size_t instead of int for stuff that's going to be compared with the
strlen() return value. While not technically wrong to use int, it does seem
to attract warnings from some compilers. Technically, since it's also the
return value from strtol(), there should be one variable that is long and
another that is size_t but that's just getting crazy.
Thanks to Erik G <erik@6809.org> for pointing these ones out.
author | William Astle <lost@l-w.ca> |
---|---|
date | Tue, 26 May 2015 17:49:26 -0600 |
parents | 507f442dc71e |
children | c6d2a1f54e0c |
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/* instab.h Copyright © 2008 William Astle This file is part of LWASM. LWASM is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. Contains definitions for the instruction table */ #ifndef __instab_h_seen__ #define __instab_h_seen__ #include "lwasm.h" typedef struct { char *opcode; /* the mneumonic */ int ops[4]; /* opcode values for up to four addr modes */ void (*parse)(asmstate_t *as, line_t *l, char **optr); /* parse operand for insn */ void (*resolve)(asmstate_t *as, line_t *l, int force); /* resolve instruction to code */ void (*emit)(asmstate_t *as, line_t *l); /* resolve instruction to code */ int flags; /* flag for this instruction */ } instab_t; enum { lwasm_insn_cond = 1, /* conditional instruction */ lwasm_insn_endm = 2, /* end of macro */ lwasm_insn_setsym = 4, /* insn sets symbol address */ lwasm_insn_is6309 = 8, /* insn is 6309 only */ lwasm_insn_struct = 16, /* insn allowed in a struct */ lwasm_insn_setdata = 32, /* insn uses the data address for symbols */ lwasm_insn_is6800 = 64, /* insn is a 6800 compatibility operation */ lwasm_insn_normal = 0 }; #define PARSEFUNC(fn) void (fn)(asmstate_t *as, line_t *l, char **p) #define RESOLVEFUNC(fn) void (fn)(asmstate_t *as, line_t *l, int force) #define EMITFUNC(fn) void (fn)(asmstate_t *as, line_t *l) #ifndef __instab_c_seen__ extern instab_t instab[]; #endif //__instab_c_seen__ #endif //__instab_h_seen__