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#include <stdlib.h>
#include <string.h>
#ifndef lint
#ifdef __unused
__unused
#endif
static char const
yyrcsid[] = "$FreeBSD: release/9.1.0/usr.bin/yacc/skeleton.c 216370 2010-12-11 08:32:16Z joel $";
#endif
#define YYBYACC 1
#define YYMAJOR 1
#define YYMINOR 9
#define YYLEX yylex()
#define YYEMPTY -1
#define yyclearin (yychar=(YYEMPTY))
#define yyerrok (yyerrflag=0)
#define YYRECOVERING() (yyerrflag!=0)
#if defined(__cplusplus) || __STDC__
static int yygrowstack(void);
#else
static int yygrowstack();
#endif
#define YYPREFIX "yy"
#line 2 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
/*-
* Parser for the Aic7xxx SCSI Host adapter sequencer assembler.
*
* Copyright (c) 1997, 1998, 2000 Justin T. Gibbs.
* Copyright (c) 2001, 2002 Adaptec Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_gram.y#29 $
*
* $FreeBSD: release/9.1.0/sys/dev/aic7xxx/aicasm/aicasm_gram.y 224046 2011-07-15 00:36:47Z emaste $
*/
#include <sys/types.h>
#include <inttypes.h>
#include <regex.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysexits.h>
#include <sys/queue.h>
#include "aicasm.h"
#include "aicasm_symbol.h"
#include "aicasm_insformat.h"
int yylineno;
char *yyfilename;
char stock_prefix[] = "aic_";
char *prefix = stock_prefix;
char *patch_arg_list;
char *versions;
static char errbuf[255];
static char regex_pattern[255];
static symbol_t *cur_symbol;
static symbol_t *field_symbol;
static symbol_t *scb_or_sram_symbol;
static symtype cur_symtype;
static symbol_ref_t accumulator;
static symbol_ref_t mode_ptr;
static symbol_ref_t allones;
static symbol_ref_t allzeros;
static symbol_ref_t none;
static symbol_ref_t sindex;
static int instruction_ptr;
static int num_srams;
static int sram_or_scb_offset;
static int download_constant_count;
static int in_critical_section;
static u_int enum_increment;
static u_int enum_next_value;
static void process_field(unsigned int field_type, symbol_t *sym, int mask);
static void initialize_symbol(symbol_t *symbol);
static void add_macro_arg(const char *argtext, int position);
static void add_macro_body(const char *bodytext);
static void process_register(symbol_t **p_symbol);
static void format_1_instr(int opcode, symbol_ref_t *dest,
expression_t *immed, symbol_ref_t *src, int ret);
static void format_2_instr(int opcode, symbol_ref_t *dest,
expression_t *places, symbol_ref_t *src, int ret);
static void format_3_instr(int opcode, symbol_ref_t *src,
expression_t *immed, symbol_ref_t *address);
static void test_readable_symbol(symbol_t *symbol);
static void test_writable_symbol(symbol_t *symbol);
static void type_check(symbol_t *symbol, expression_t *expression, int and_op);
static void make_expression(expression_t *immed, int value);
static void add_conditional(symbol_t *symbol);
static void add_version(const char *verstring);
static int is_download_const(expression_t *immed);
extern int yylex (void);
extern int yyparse (void);
#define SRAM_SYMNAME "SRAM_BASE"
#define SCB_SYMNAME "SCB_BASE"
#line 112 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
typedef union {
u_int value;
char *str;
symbol_t *sym;
symbol_ref_t sym_ref;
expression_t expression;
} YYSTYPE;
#line 142 "aicasm_gram.c"
#define YYERRCODE 256
#define T_REGISTER 257
#define T_CONST 258
#define T_EXPORT 259
#define T_DOWNLOAD 260
#define T_SCB 261
#define T_SRAM 262
#define T_ALIAS 263
#define T_SIZE 264
#define T_EXPR_LSHIFT 265
#define T_EXPR_RSHIFT 266
#define T_ADDRESS 267
#define T_ACCESS_MODE 268
#define T_MODES 269
#define T_DEFINE 270
#define T_SET_SRC_MODE 271
#define T_SET_DST_MODE 272
#define T_MODE 273
#define T_BEGIN_CS 274
#define T_END_CS 275
#define T_FIELD 276
#define T_ENUM 277
#define T_MASK 278
#define T_NUMBER 279
#define T_PATH 280
#define T_STRING 281
#define T_ARG 282
#define T_MACROBODY 283
#define T_CEXPR 284
#define T_EOF 285
#define T_INCLUDE 286
#define T_VERSION 287
#define T_PREFIX 288
#define T_PATCH_ARG_LIST 289
#define T_SHR 290
#define T_SHL 291
#define T_ROR 292
#define T_ROL 293
#define T_MVI 294
#define T_MOV 295
#define T_CLR 296
#define T_BMOV 297
#define T_JMP 298
#define T_JC 299
#define T_JNC 300
#define T_JE 301
#define T_JNE 302
#define T_JNZ 303
#define T_JZ 304
#define T_CALL 305
#define T_ADD 306
#define T_ADC 307
#define T_INC 308
#define T_DEC 309
#define T_STC 310
#define T_CLC 311
#define T_CMP 312
#define T_NOT 313
#define T_XOR 314
#define T_TEST 315
#define T_AND 316
#define T_OR 317
#define T_RET 318
#define T_NOP 319
#define T_ACCUM 320
#define T_ALLONES 321
#define T_ALLZEROS 322
#define T_NONE 323
#define T_SINDEX 324
#define T_MODE_PTR 325
#define T_A 326
#define T_SYMBOL 327
#define T_NL 328
#define T_IF 329
#define T_ELSE 330
#define T_ELSE_IF 331
#define T_ENDIF 332
#define UMINUS 333
const short yylhs[] = { -1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 19, 19, 20, 21, 22, 36, 23, 38,
35, 37, 37, 39, 39, 39, 39, 39, 39, 39,
39, 39, 39, 39, 39, 39, 39, 40, 41, 42,
43, 17, 17, 16, 16, 54, 44, 56, 44, 44,
57, 45, 58, 45, 55, 55, 59, 59, 46, 47,
48, 49, 50, 51, 52, 53, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 24,
24, 60, 25, 25, 18, 18, 18, 61, 62, 64,
26, 65, 66, 67, 27, 63, 63, 63, 63, 68,
68, 1, 1, 1, 1, 3, 7, 8, 8, 4,
5, 5, 10, 10, 29, 30, 31, 32, 9, 9,
28, 2, 2, 2, 2, 2, 2, 33, 33, 33,
33, 11, 11, 11, 11, 34, 34, 34, 34, 34,
34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
12, 12, 12, 12, 34, 13, 13, 13, 13, 14,
14, 15, 15, 34, 34, 34, 34, 34, 34,
};
const short yylen[] = { 2,
1, 2, 1, 2, 1, 2, 1, 2, 1, 2,
1, 2, 1, 2, 1, 2, 1, 2, 1, 2,
1, 2, 1, 2, 1, 2, 1, 2, 1, 2,
1, 2, 4, 4, 3, 3, 3, 0, 3, 0,
5, 1, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 2, 2, 2,
2, 1, 3, 1, 1, 0, 5, 0, 7, 3,
0, 5, 0, 7, 1, 3, 1, 2, 3, 2,
1, 1, 1, 1, 1, 1, 3, 3, 3, 3,
3, 3, 3, 3, 3, 2, 2, 1, 1, 3,
3, 2, 2, 5, 0, 1, 3, 0, 0, 0,
9, 0, 0, 0, 9, 0, 1, 1, 2, 1,
2, 1, 4, 4, 1, 1, 1, 1, 1, 1,
0, 2, 0, 1, 3, 3, 2, 2, 0, 1,
3, 1, 3, 3, 1, 3, 3, 3, 4, 2,
1, 1, 1, 1, 1, 7, 7, 5, 5, 3,
7, 3, 4, 8, 6, 6, 5, 4, 3, 2,
1, 1, 1, 1, 7, 1, 1, 1, 1, 1,
1, 1, 1, 3, 7, 7, 7, 5, 5,
};
const short yydefred[] = { 0,
38, 0, 140, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 172, 171, 174, 173, 0, 0,
0, 0, 176, 177, 178, 179, 154, 155, 0, 0,
0, 0, 0, 0, 153, 0, 152, 0, 0, 0,
0, 0, 151, 0, 0, 0, 0, 0, 1, 3,
5, 7, 9, 11, 13, 15, 17, 19, 21, 23,
25, 27, 29, 31, 0, 0, 0, 112, 108, 102,
0, 0, 137, 138, 0, 0, 0, 0, 0, 98,
125, 0, 0, 0, 0, 126, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 134, 0, 0,
0, 0, 130, 0, 0, 0, 0, 170, 0, 0,
0, 150, 2, 4, 6, 8, 10, 12, 14, 16,
18, 20, 22, 24, 26, 28, 30, 32, 0, 0,
0, 0, 0, 0, 103, 0, 0, 39, 101, 99,
0, 0, 0, 135, 136, 0, 0, 37, 35, 36,
0, 97, 96, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 162, 0, 160, 0, 0, 0, 0, 169,
148, 0, 141, 0, 0, 0, 0, 0, 0, 184,
106, 0, 40, 0, 113, 109, 33, 34, 0, 0,
95, 0, 0, 0, 0, 0, 0, 0, 91, 92,
0, 0, 0, 168, 0, 132, 0, 0, 163, 0,
129, 0, 0, 0, 0, 0, 0, 0, 149, 0,
0, 143, 144, 146, 147, 0, 0, 0, 58, 0,
0, 124, 123, 0, 189, 0, 188, 0, 158, 159,
0, 182, 183, 0, 167, 181, 180, 0, 0, 0,
0, 0, 107, 104, 0, 0, 0, 0, 0, 0,
0, 81, 83, 84, 85, 86, 82, 0, 42, 44,
45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
55, 56, 57, 114, 110, 166, 165, 0, 0, 0,
0, 0, 0, 0, 0, 80, 59, 60, 64, 65,
62, 0, 0, 0, 0, 0, 0, 41, 43, 0,
0, 0, 161, 187, 186, 185, 157, 156, 175, 0,
0, 0, 0, 0, 0, 120, 0, 0, 0, 0,
164, 63, 0, 0, 0, 75, 0, 0, 0, 115,
121, 111, 0, 0, 67, 0, 0, 72, 0, 76,
0, 69, 74,
};
const short yydgoto[] = { 44,
86, 134, 87, 93, 170, 222, 89, 223, 45, 100,
46, 47, 48, 258, 254, 311, 312, 192, 49, 50,
51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
61, 62, 63, 64, 336, 66, 278, 238, 279, 280,
281, 282, 283, 284, 285, 286, 287, 288, 289, 290,
291, 292, 293, 314, 345, 343, 316, 347, 346, 65,
143, 241, 338, 321, 142, 240, 320, 339,
};
const short yysindex[] = { 316,
0, -306, 0, -80, -75, -262, -181, -172, 55, 69,
-11, 76, 80, 81, 0, 0, 0, 0, 127, -271,
-271, -271, 0, 0, 0, 0, 0, 0, -271, -271,
-230, -266, -271, -271, 0, -271, 0, -271, 71, -171,
-135, -119, 0, 316, -177, -271, -271, -46, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, -38, -175, 156, 0, 0, 0,
94, 95, 0, 0, -123, -122, -126, -120, -116, 0,
0, 72, 130, 130, 130, 0, 118, 19, -154, 72,
0, 124, -154, -171, 133, 134, 134, 0, -171, 112,
-271, 114, 0, 136, 134, 140, 141, 0, 135, 63,
-95, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 137, 149,
153, 37, 84, 144, 0, -76, 85, 0, 0, 0,
19, -58, -58, 0, 0, 150, 179, 0, 0, 0,
-244, 0, 0, -35, 130, 130, 130, 130, 130, 130,
130, 130, 130, -46, -271, -46, 155, -271, -271, -171,
-171, 157, 0, 171, 0, 129, -171, 129, 129, 0,
0, 96, 0, 129, 130, -62, -61, -59, -56, 0,
0, -3, 0, -55, 0, 0, 0, 0, 128, 139,
0, -171, 58, 58, 93, 145, 16, 16, 0, 0,
166, -171, 168, 0, 182, 0, 169, 170, 0, 129,
0, 19, -229, 174, -212, 19, -154, 134, 0, 134,
-25, 0, 0, 0, 0, -48, -47, 272, 0, -29,
-29, 0, 0, 178, 0, 180, 0, 130, 0, 0,
-171, 0, 0, -46, 0, 0, 0, -46, -46, -171,
-171, -171, 0, 0, -89, -37, -27, -242, -83, -73,
-70, 0, 0, 0, 0, 0, 0, 695, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, -171, 192, 221,
224, 227, 268, 276, 289, 0, 0, 0, 0, 0,
0, 310, 130, 233, 130, 234, 130, 0, 0, -237,
-237, 301, 0, 0, 0, 0, 0, 0, 0, -242,
19, 86, 19, 86, 19, 0, -175, 282, -175, 290,
0, 0, 291, 130, -39, 0, 294, -19, -175, 0,
0, 0, 86, 19, 0, 86, 86, 0, -13, 0,
-10, 0, 0,
};
const short yyrindex[] = { 91,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
368, 368, 0, 0, 0, 0, 0, 0, 0, 368,
0, 0, 0, 91, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 205, 0, 0, 0, 0, 0, 202, 0, 132,
167, 0, 0, 368, 0, -44, -44, 0, 368, 0,
0, 0, 0, 0, -44, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 369, 95, 0, 0, 43, 0, 0, 0, 0,
949, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 368,
368, 0, 0, 0, 0, 0, 368, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 368, 401, 475, 875, 801, 1, 75, 0, 0,
0, 368, 0, 0, 0, 0, 0, 0, 0, 0,
0, 122, 0, 0, 0, 163, 0, -44, 0, -44,
-44, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
368, 0, 0, 0, 0, 0, 0, 0, 0, 368,
368, 368, 0, 0, 0, 0, 0, 0, 306, 311,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 368, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 549, 0, 0, 0, 0, 0, 0, 0, 308,
308, 0, 0, 0, 0, 0, 0, 0, 0, 0,
632, 0, 313, 0, 718, 0, 318, 0, 319, 0,
0, 0, 0, -8, 0, 0, 0, 0, 321, 0,
0, 0, 0, -4, 0, 0, 0, 0, 0, 0,
0, 0, 0,
};
const short yygindex[] = { 0,
-9, -150, 47, 14, -26, 336, -146, -125, 0, 716,
0, 0, -63, 0, 0, 108, 0, 0, 403, 404,
405, 407, 408, 414, 415, 420, 425, 429, 430, 432,
433, 434, 435, 436, 73, 0, 0, 0, 204, -32,
-118, 0, -188, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, -283, 0, 0, 0, 131, 0,
0, 0, 164, 0, 0, 0, 0, 147,
};
#define YYTABLESIZE 1279
const short yytable[] = { 133,
89, 136, 159, 112, 356, 201, 162, 160, 202, 161,
91, 163, 159, 211, 131, 213, 162, 160, 169, 161,
67, 163, 76, 103, 356, 164, 103, 101, 107, 166,
356, 268, 227, 356, 199, 77, 309, 237, 89, 78,
236, 89, 68, 89, 89, 89, 104, 69, 75, 106,
348, 98, 225, 228, 81, 90, 159, 162, 230, 89,
162, 160, 163, 161, 70, 163, 92, 94, 95, 359,
171, 252, 253, 361, 90, 96, 97, 99, 177, 186,
105, 187, 200, 105, 310, 355, 105, 98, 158, 137,
256, 257, 130, 131, 251, 81, 90, 71, 158, 162,
160, 298, 161, 300, 163, 358, 72, 301, 302, 195,
196, 362, 90, 73, 363, 90, 77, 90, 90, 90,
78, 294, 295, 89, 89, 89, 188, 74, 189, 108,
159, 337, 337, 90, 162, 160, 77, 161, 138, 163,
78, 79, 158, 23, 24, 25, 98, 174, 110, 129,
26, 137, 144, 145, 148, 103, 146, 147, 103, 103,
149, 155, 151, 259, 150, 128, 85, 165, 85, 85,
173, 83, 175, 83, 83, 122, 168, 169, 212, 176,
128, 215, 216, 178, 179, 181, 162, 160, 182, 161,
122, 163, 184, 180, 183, 85, 185, 90, 90, 90,
83, 260, 190, 261, 262, 191, 128, 193, 194, 111,
126, 197, 198, 214, 220, 219, 232, 233, 229, 234,
242, 128, 235, 239, 245, 248, 247, 249, 250, 156,
157, 243, 255, 263, 266, 264, 296, 306, 297, 156,
157, 307, 99, 313, 135, 308, 99, 99, 122, 99,
323, 99, 84, 315, 84, 84, 317, 89, 89, 89,
127, 89, 89, 89, 89, 89, 89, 89, 89, 89,
89, 89, 89, 131, 89, 89, 89, 89, 89, 324,
132, 84, 325, 156, 157, 326, 89, 89, 89, 89,
89, 89, 89, 89, 89, 89, 89, 89, 89, 89,
89, 89, 89, 89, 89, 89, 89, 89, 89, 89,
89, 89, 89, 89, 89, 89, 89, 89, 89, 89,
89, 89, 89, 89, 89, 89, 327, 89, 99, 89,
89, 90, 90, 90, 328, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 329, 90, 90,
90, 90, 90, 330, 88, 332, 334, 156, 157, 341,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
93, 90, 141, 90, 90, 80, 350, 80, 80, 156,
157, 351, 344, 353, 352, 139, 357, 139, 152, 153,
154, 351, 128, 128, 128, 128, 133, 142, 66, 122,
122, 122, 116, 71, 80, 73, 122, 342, 93, 128,
43, 93, 117, 118, 93, 119, 113, 114, 115, 122,
116, 117, 81, 82, 221, 140, 140, 118, 119, 93,
127, 127, 127, 120, 130, 130, 130, 127, 121, 99,
99, 130, 122, 123, 94, 124, 125, 126, 127, 128,
128, 319, 140, 349, 340, 0, 360, 0, 0, 0,
88, 203, 204, 205, 206, 207, 208, 209, 210, 127,
127, 127, 99, 99, 99, 0, 127, 0, 0, 99,
0, 0, 94, 0, 226, 94, 0, 0, 94, 127,
231, 0, 0, 93, 93, 93, 0, 0, 0, 0,
0, 0, 0, 94, 265, 266, 0, 0, 194, 267,
268, 0, 0, 0, 0, 0, 0, 269, 270, 271,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 1, 2, 3, 0, 4, 5, 0, 0,
0, 0, 0, 88, 0, 6, 7, 8, 0, 9,
10, 272, 273, 274, 275, 276, 277, 94, 94, 94,
0, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 0, 0, 0, 0,
26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
36, 37, 38, 39, 40, 0, 0, 0, 0, 0,
0, 0, 0, 0, 41, 42, 0, 0, 331, 0,
333, 0, 335, 0, 0, 0, 0, 93, 93, 93,
0, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 61, 93, 93, 93, 93, 93, 354,
0, 0, 0, 0, 0, 0, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 0, 93, 0, 93,
93, 94, 94, 94, 0, 94, 94, 94, 94, 94,
94, 94, 94, 94, 94, 94, 94, 102, 94, 94,
94, 94, 94, 0, 68, 109, 70, 0, 0, 0,
94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
88, 94, 0, 94, 94, 0, 0, 0, 0, 167,
0, 61, 61, 0, 172, 61, 61, 61, 0, 318,
0, 0, 0, 0, 61, 61, 61, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 88, 0,
0, 88, 79, 0, 88, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 88,
0, 0, 0, 0, 0, 0, 0, 0, 61, 61,
61, 61, 61, 61, 87, 61, 0, 0, 0, 0,
0, 0, 0, 0, 0, 217, 218, 0, 0, 0,
0, 0, 224, 0, 70, 70, 0, 0, 70, 70,
70, 0, 0, 0, 0, 0, 0, 70, 70, 70,
0, 0, 0, 0, 0, 87, 0, 244, 87, 0,
0, 0, 0, 88, 88, 88, 0, 246, 0, 0,
0, 0, 0, 87, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 100, 0,
0, 70, 70, 70, 70, 70, 70, 265, 266, 0,
0, 194, 267, 268, 0, 0, 299, 0, 0, 0,
269, 270, 271, 0, 0, 303, 304, 305, 0, 0,
79, 79, 0, 0, 79, 79, 79, 0, 0, 0,
0, 0, 0, 79, 79, 79, 0, 87, 87, 87,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 322, 272, 273, 274, 275, 276, 277,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 79, 79, 79,
79, 79, 79, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 88, 88, 88,
0, 88, 88, 88, 88, 0, 0, 88, 88, 88,
88, 88, 88, 100, 88, 88, 88, 88, 88, 0,
0, 0, 0, 0, 0, 0, 88, 88, 88, 88,
88, 88, 88, 88, 88, 88, 88, 88, 88, 88,
88, 88, 88, 88, 88, 88, 88, 88, 88, 88,
88, 88, 88, 88, 88, 88, 88, 88, 88, 88,
88, 88, 88, 88, 88, 88, 0, 88, 0, 88,
88, 87, 87, 87, 0, 87, 87, 87, 87, 0,
0, 87, 87, 87, 87, 87, 87, 0, 87, 87,
87, 87, 87, 0, 0, 0, 0, 0, 0, 0,
87, 87, 87, 87, 87, 87, 87, 87, 87, 87,
87, 87, 87, 87, 87, 87, 87, 87, 87, 87,
87, 87, 87, 87, 87, 87, 87, 87, 87, 87,
87, 87, 87, 87, 87, 87, 87, 87, 87, 87,
0, 87, 0, 87, 87, 100, 100, 100, 0, 100,
100, 0, 0, 0, 0, 0, 0, 0, 100, 100,
100, 0, 100, 100, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 100, 100, 100, 100, 100, 100,
100, 100, 100, 100, 100, 100, 100, 100, 100, 0,
0, 0, 0, 100, 100, 100, 100, 100, 100, 100,
100, 100, 100, 100, 100, 100, 100, 100, 0, 0,
0, 0, 0, 0, 0, 100, 0, 100, 100,
};
const short yycheck[] = { 46,
0, 40, 38, 123, 44, 41, 42, 43, 155, 45,
20, 47, 38, 164, 59, 166, 42, 43, 44, 45,
327, 47, 34, 33, 44, 89, 36, 294, 38, 93,
44, 269, 179, 44, 279, 44, 279, 41, 38, 44,
44, 41, 123, 43, 44, 45, 33, 123, 60, 36,
334, 318, 178, 179, 326, 327, 38, 42, 184, 59,
42, 43, 47, 45, 327, 47, 20, 21, 22, 353,
97, 301, 302, 357, 0, 29, 30, 31, 105, 43,
34, 45, 327, 41, 327, 125, 44, 318, 124, 327,
303, 304, 46, 47, 220, 326, 327, 279, 124, 42,
43, 248, 45, 254, 47, 125, 279, 258, 259, 142,
143, 125, 38, 59, 125, 41, 125, 43, 44, 45,
125, 240, 241, 123, 124, 125, 43, 59, 45, 59,
38, 320, 321, 59, 42, 43, 61, 45, 66, 47,
61, 61, 124, 298, 299, 300, 318, 101, 284, 327,
305, 327, 59, 59, 281, 165, 280, 280, 168, 169,
281, 44, 91, 227, 281, 44, 40, 44, 40, 40,
59, 45, 59, 45, 45, 44, 44, 44, 165, 44,
59, 168, 169, 44, 44, 123, 42, 43, 284, 45,
59, 47, 44, 59, 58, 40, 44, 123, 124, 125,
45, 228, 59, 230, 231, 282, 44, 123, 267, 329,
44, 62, 34, 59, 44, 59, 279, 279, 123, 279,
93, 59, 279, 279, 59, 44, 59, 59, 59, 265,
266, 93, 59, 282, 264, 283, 59, 327, 59, 265,
266, 279, 38, 327, 283, 273, 42, 43, 44, 45,
59, 47, 126, 327, 126, 126, 327, 257, 258, 259,
59, 261, 262, 263, 264, 265, 266, 267, 268, 269,
270, 271, 272, 318, 274, 275, 276, 277, 278, 59,
327, 126, 59, 265, 266, 59, 286, 287, 288, 289,
290, 291, 292, 293, 294, 295, 296, 297, 298, 299,
300, 301, 302, 303, 304, 305, 306, 307, 308, 309,
310, 311, 312, 313, 314, 315, 316, 317, 318, 319,
320, 321, 322, 323, 324, 325, 59, 327, 124, 329,
330, 257, 258, 259, 59, 261, 262, 263, 264, 265,
266, 267, 268, 269, 270, 271, 272, 59, 274, 275,
276, 277, 278, 44, 19, 123, 123, 265, 266, 59,
286, 287, 288, 289, 290, 291, 292, 293, 294, 295,
296, 297, 298, 299, 300, 301, 302, 303, 304, 305,
306, 307, 308, 309, 310, 311, 312, 313, 314, 315,
316, 317, 318, 319, 320, 321, 322, 323, 324, 325,
0, 327, 67, 329, 330, 279, 125, 279, 279, 265,
266, 339, 327, 123, 125, 260, 123, 327, 83, 84,
85, 349, 301, 302, 303, 304, 59, 59, 123, 298,
299, 300, 125, 123, 279, 123, 305, 330, 38, 318,
125, 41, 125, 125, 44, 125, 44, 44, 44, 318,
44, 44, 326, 327, 326, 327, 327, 44, 44, 59,
298, 299, 300, 44, 298, 299, 300, 305, 44, 265,
266, 305, 44, 44, 0, 44, 44, 44, 44, 44,
318, 278, 327, 337, 321, -1, 356, -1, -1, -1,
155, 156, 157, 158, 159, 160, 161, 162, 163, 298,
299, 300, 298, 299, 300, -1, 305, -1, -1, 305,
-1, -1, 38, -1, 179, 41, -1, -1, 44, 318,
185, -1, -1, 123, 124, 125, -1, -1, -1, -1,
-1, -1, -1, 59, 263, 264, -1, -1, 267, 268,
269, -1, -1, -1, -1, -1, -1, 276, 277, 278,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, 257, 258, 259, -1, 261, 262, -1, -1,
-1, -1, -1, 248, -1, 270, 271, 272, -1, 274,
275, 320, 321, 322, 323, 324, 325, 123, 124, 125,
-1, 286, 287, 288, 289, 290, 291, 292, 293, 294,
295, 296, 297, 298, 299, 300, -1, -1, -1, -1,
305, 306, 307, 308, 309, 310, 311, 312, 313, 314,
315, 316, 317, 318, 319, -1, -1, -1, -1, -1,
-1, -1, -1, -1, 329, 330, -1, -1, 313, -1,
315, -1, 317, -1, -1, -1, -1, 257, 258, 259,
-1, 261, 262, 263, 264, 265, 266, 267, 268, 269,
270, 271, 272, 125, 274, 275, 276, 277, 278, 344,
-1, -1, -1, -1, -1, -1, 286, 287, 288, 289,
290, 291, 292, 293, 294, 295, 296, 297, 298, 299,
300, 301, 302, 303, 304, 305, 306, 307, 308, 309,
310, 311, 312, 313, 314, 315, 316, 317, 318, 319,
320, 321, 322, 323, 324, 325, -1, 327, -1, 329,
330, 257, 258, 259, -1, 261, 262, 263, 264, 265,
266, 267, 268, 269, 270, 271, 272, 32, 274, 275,
276, 277, 278, -1, 123, 40, 125, -1, -1, -1,
286, 287, 288, 289, 290, 291, 292, 293, 294, 295,
296, 297, 298, 299, 300, 301, 302, 303, 304, 305,
306, 307, 308, 309, 310, 311, 312, 313, 314, 315,
316, 317, 318, 319, 320, 321, 322, 323, 324, 325,
0, 327, -1, 329, 330, -1, -1, -1, -1, 94,
-1, 263, 264, -1, 99, 267, 268, 269, -1, 125,
-1, -1, -1, -1, 276, 277, 278, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, 38, -1,
-1, 41, 125, -1, 44, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, 59,
-1, -1, -1, -1, -1, -1, -1, -1, 320, 321,
322, 323, 324, 325, 0, 327, -1, -1, -1, -1,
-1, -1, -1, -1, -1, 170, 171, -1, -1, -1,
-1, -1, 177, -1, 263, 264, -1, -1, 267, 268,
269, -1, -1, -1, -1, -1, -1, 276, 277, 278,
-1, -1, -1, -1, -1, 41, -1, 202, 44, -1,
-1, -1, -1, 123, 124, 125, -1, 212, -1, -1,
-1, -1, -1, 59, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, 0, -1,
-1, 320, 321, 322, 323, 324, 325, 263, 264, -1,
-1, 267, 268, 269, -1, -1, 251, -1, -1, -1,
276, 277, 278, -1, -1, 260, 261, 262, -1, -1,
263, 264, -1, -1, 267, 268, 269, -1, -1, -1,
-1, -1, -1, 276, 277, 278, -1, 123, 124, 125,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, 298, 320, 321, 322, 323, 324, 325,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, 320, 321, 322,
323, 324, 325, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, 257, 258, 259,
-1, 261, 262, 263, 264, -1, -1, 267, 268, 269,
270, 271, 272, 125, 274, 275, 276, 277, 278, -1,
-1, -1, -1, -1, -1, -1, 286, 287, 288, 289,
290, 291, 292, 293, 294, 295, 296, 297, 298, 299,
300, 301, 302, 303, 304, 305, 306, 307, 308, 309,
310, 311, 312, 313, 314, 315, 316, 317, 318, 319,
320, 321, 322, 323, 324, 325, -1, 327, -1, 329,
330, 257, 258, 259, -1, 261, 262, 263, 264, -1,
-1, 267, 268, 269, 270, 271, 272, -1, 274, 275,
276, 277, 278, -1, -1, -1, -1, -1, -1, -1,
286, 287, 288, 289, 290, 291, 292, 293, 294, 295,
296, 297, 298, 299, 300, 301, 302, 303, 304, 305,
306, 307, 308, 309, 310, 311, 312, 313, 314, 315,
316, 317, 318, 319, 320, 321, 322, 323, 324, 325,
-1, 327, -1, 329, 330, 257, 258, 259, -1, 261,
262, -1, -1, -1, -1, -1, -1, -1, 270, 271,
272, -1, 274, 275, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, 286, 287, 288, 289, 290, 291,
292, 293, 294, 295, 296, 297, 298, 299, 300, -1,
-1, -1, -1, 305, 306, 307, 308, 309, 310, 311,
312, 313, 314, 315, 316, 317, 318, 319, -1, -1,
-1, -1, -1, -1, -1, 327, -1, 329, 330,
};
#define YYFINAL 44
#ifndef YYDEBUG
#define YYDEBUG 0
#endif
#define YYMAXTOKEN 333
#if YYDEBUG
const char * const yyname[] = {
"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
"'\"'",0,0,0,"'&'",0,"'('","')'","'*'","'+'","','","'-'","'.'","'/'",0,0,0,0,0,
0,0,0,0,0,"':'","';'","'<'","'='","'>'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,"'['",0,"']'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,"'{'","'|'","'}'","'~'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"T_REGISTER","T_CONST",
"T_EXPORT","T_DOWNLOAD","T_SCB","T_SRAM","T_ALIAS","T_SIZE","T_EXPR_LSHIFT",
"T_EXPR_RSHIFT","T_ADDRESS","T_ACCESS_MODE","T_MODES","T_DEFINE",
"T_SET_SRC_MODE","T_SET_DST_MODE","T_MODE","T_BEGIN_CS","T_END_CS","T_FIELD",
"T_ENUM","T_MASK","T_NUMBER","T_PATH","T_STRING","T_ARG","T_MACROBODY",
"T_CEXPR","T_EOF","T_INCLUDE","T_VERSION","T_PREFIX","T_PATCH_ARG_LIST","T_SHR",
"T_SHL","T_ROR","T_ROL","T_MVI","T_MOV","T_CLR","T_BMOV","T_JMP","T_JC","T_JNC",
"T_JE","T_JNE","T_JNZ","T_JZ","T_CALL","T_ADD","T_ADC","T_INC","T_DEC","T_STC",
"T_CLC","T_CMP","T_NOT","T_XOR","T_TEST","T_AND","T_OR","T_RET","T_NOP",
"T_ACCUM","T_ALLONES","T_ALLZEROS","T_NONE","T_SINDEX","T_MODE_PTR","T_A",
"T_SYMBOL","T_NL","T_IF","T_ELSE","T_ELSE_IF","T_ENDIF","UMINUS",
};
const char * const yyrule[] = {
"$accept : program",
"program : include",
"program : program include",
"program : prefix",
"program : program prefix",
"program : patch_arg_list",
"program : program patch_arg_list",
"program : version",
"program : program version",
"program : register",
"program : program register",
"program : constant",
"program : program constant",
"program : macrodefn",
"program : program macrodefn",
"program : scratch_ram",
"program : program scratch_ram",
"program : scb",
"program : program scb",
"program : label",
"program : program label",
"program : set_src_mode",
"program : program set_src_mode",
"program : set_dst_mode",
"program : program set_dst_mode",
"program : critical_section_start",
"program : program critical_section_start",
"program : critical_section_end",
"program : program critical_section_end",
"program : conditional",
"program : program conditional",
"program : code",
"program : program code",
"include : T_INCLUDE '<' T_PATH '>'",
"include : T_INCLUDE '\"' T_PATH '\"'",
"prefix : T_PREFIX '=' T_STRING",
"patch_arg_list : T_PATCH_ARG_LIST '=' T_STRING",
"version : T_VERSION '=' T_STRING",
"$$1 :",
"register : T_REGISTER $$1 reg_definition",
"$$2 :",
"reg_definition : T_SYMBOL '{' $$2 reg_attribute_list '}'",
"reg_attribute_list : reg_attribute",
"reg_attribute_list : reg_attribute_list reg_attribute",
"reg_attribute : reg_address",
"reg_attribute : size",
"reg_attribute : access_mode",
"reg_attribute : modes",
"reg_attribute : field_defn",
"reg_attribute : enum_defn",
"reg_attribute : mask_defn",
"reg_attribute : alias",
"reg_attribute : accumulator",
"reg_attribute : mode_pointer",
"reg_attribute : allones",
"reg_attribute : allzeros",
"reg_attribute : none",
"reg_attribute : sindex",
"reg_address : T_ADDRESS T_NUMBER",
"size : T_SIZE T_NUMBER",
"access_mode : T_ACCESS_MODE T_MODE",
"modes : T_MODES mode_list",
"mode_list : mode_value",
"mode_list : mode_list ',' mode_value",
"mode_value : T_NUMBER",
"mode_value : T_SYMBOL",
"$$3 :",
"field_defn : T_FIELD $$3 '{' enum_entry_list '}'",
"$$4 :",
"field_defn : T_FIELD T_SYMBOL expression $$4 '{' enum_entry_list '}'",
"field_defn : T_FIELD T_SYMBOL expression",
"$$5 :",
"enum_defn : T_ENUM $$5 '{' enum_entry_list '}'",
"$$6 :",
"enum_defn : T_ENUM T_SYMBOL expression $$6 '{' enum_entry_list '}'",
"enum_entry_list : enum_entry",
"enum_entry_list : enum_entry_list ',' enum_entry",
"enum_entry : T_SYMBOL",
"enum_entry : T_SYMBOL expression",
"mask_defn : T_MASK T_SYMBOL expression",
"alias : T_ALIAS T_SYMBOL",
"accumulator : T_ACCUM",
"mode_pointer : T_MODE_PTR",
"allones : T_ALLONES",
"allzeros : T_ALLZEROS",
"none : T_NONE",
"sindex : T_SINDEX",
"expression : expression '|' expression",
"expression : expression '&' expression",
"expression : expression '+' expression",
"expression : expression '-' expression",
"expression : expression '*' expression",
"expression : expression '/' expression",
"expression : expression T_EXPR_LSHIFT expression",
"expression : expression T_EXPR_RSHIFT expression",
"expression : '(' expression ')'",
"expression : '~' expression",
"expression : '-' expression",
"expression : T_NUMBER",
"expression : T_SYMBOL",
"constant : T_CONST T_SYMBOL expression",
"constant : T_CONST T_SYMBOL T_DOWNLOAD",
"macrodefn_prologue : T_DEFINE T_SYMBOL",
"macrodefn : macrodefn_prologue T_MACROBODY",
"macrodefn : macrodefn_prologue '(' macro_arglist ')' T_MACROBODY",
"macro_arglist :",
"macro_arglist : T_ARG",
"macro_arglist : macro_arglist ',' T_ARG",
"$$7 :",
"$$8 :",
"$$9 :",
"scratch_ram : T_SRAM '{' $$7 reg_address $$8 size $$9 scb_or_sram_attributes '}'",
"$$10 :",
"$$11 :",
"$$12 :",
"scb : T_SCB '{' $$10 reg_address $$11 size $$12 scb_or_sram_attributes '}'",
"scb_or_sram_attributes :",
"scb_or_sram_attributes : modes",
"scb_or_sram_attributes : scb_or_sram_reg_list",
"scb_or_sram_attributes : modes scb_or_sram_reg_list",
"scb_or_sram_reg_list : reg_definition",
"scb_or_sram_reg_list : scb_or_sram_reg_list reg_definition",
"reg_symbol : T_SYMBOL",
"reg_symbol : T_SYMBOL '[' T_SYMBOL ']'",
"reg_symbol : T_SYMBOL '[' T_NUMBER ']'",
"reg_symbol : T_A",
"destination : reg_symbol",
"immediate : expression",
"immediate_or_a : expression",
"immediate_or_a : T_A",
"source : reg_symbol",
"opt_source :",
"opt_source : ',' source",
"ret :",
"ret : T_RET",
"set_src_mode : T_SET_SRC_MODE T_NUMBER ';'",
"set_dst_mode : T_SET_DST_MODE T_NUMBER ';'",
"critical_section_start : T_BEGIN_CS ';'",
"critical_section_end : T_END_CS ';'",
"export :",
"export : T_EXPORT",
"label : export T_SYMBOL ':'",
"address : T_SYMBOL",
"address : T_SYMBOL '+' T_NUMBER",
"address : T_SYMBOL '-' T_NUMBER",
"address : '.'",
"address : '.' '+' T_NUMBER",
"address : '.' '-' T_NUMBER",
"conditional : T_IF T_CEXPR '{'",
"conditional : T_ELSE T_IF T_CEXPR '{'",
"conditional : T_ELSE '{'",
"conditional : '}'",
"f1_opcode : T_AND",
"f1_opcode : T_XOR",
"f1_opcode : T_ADD",
"f1_opcode : T_ADC",
"code : f1_opcode destination ',' immediate_or_a opt_source ret ';'",
"code : T_OR reg_symbol ',' immediate_or_a opt_source ret ';'",
"code : T_INC destination opt_source ret ';'",
"code : T_DEC destination opt_source ret ';'",
"code : T_CLC ret ';'",
"code : T_CLC T_MVI destination ',' immediate_or_a ret ';'",
"code : T_STC ret ';'",
"code : T_STC destination ret ';'",
"code : T_BMOV destination ',' source ',' immediate ret ';'",
"code : T_MOV destination ',' source ret ';'",
"code : T_MVI destination ',' immediate ret ';'",
"code : T_NOT destination opt_source ret ';'",
"code : T_CLR destination ret ';'",
"code : T_NOP ret ';'",
"code : T_RET ';'",
"f2_opcode : T_SHL",
"f2_opcode : T_SHR",
"f2_opcode : T_ROL",
"f2_opcode : T_ROR",
"code : f2_opcode destination ',' expression opt_source ret ';'",
"jmp_jc_jnc_call : T_JMP",
"jmp_jc_jnc_call : T_JC",
"jmp_jc_jnc_call : T_JNC",
"jmp_jc_jnc_call : T_CALL",
"jz_jnz : T_JZ",
"jz_jnz : T_JNZ",
"je_jne : T_JE",
"je_jne : T_JNE",
"code : jmp_jc_jnc_call address ';'",
"code : T_OR reg_symbol ',' immediate jmp_jc_jnc_call address ';'",
"code : T_TEST source ',' immediate_or_a jz_jnz address ';'",
"code : T_CMP source ',' immediate_or_a je_jne address ';'",
"code : T_MOV source jmp_jc_jnc_call address ';'",
"code : T_MVI immediate jmp_jc_jnc_call address ';'",
};
#endif
#if YYDEBUG
#include <stdio.h>
#endif
#ifdef YYSTACKSIZE
#undef YYMAXDEPTH
#define YYMAXDEPTH YYSTACKSIZE
#else
#ifdef YYMAXDEPTH
#define YYSTACKSIZE YYMAXDEPTH
#else
#define YYSTACKSIZE 10000
#define YYMAXDEPTH 10000
#endif
#endif
#define YYINITSTACKSIZE 200
int yydebug;
int yynerrs;
int yyerrflag;
int yychar;
short *yyssp;
YYSTYPE *yyvsp;
YYSTYPE yyval;
YYSTYPE yylval;
short *yyss;
short *yysslim;
YYSTYPE *yyvs;
int yystacksize;
#line 1378 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
static void
process_field(unsigned int field_type, symbol_t *sym, int value)
{
/*
* Add the current register to its
* symbol list, if it already exists,
* warn if we are setting it to a
* different value, or in the bit to
* the "allowed bits" of this register.
*/
if (sym->type == UNINITIALIZED) {
sym->type = field_type;
initialize_symbol(sym);
sym->info.finfo->value = value;
if (field_type != ENUM_ENTRY) {
if (field_type != MASK && value == 0) {
stop("Empty Field, or Enum", EX_DATAERR);
/* NOTREACHED */
}
sym->info.finfo->value = value;
sym->info.finfo->mask = value;
} else if (field_symbol != NULL) {
sym->info.finfo->mask = field_symbol->info.finfo->value;
} else {
sym->info.finfo->mask = 0xFF;
}
} else if (sym->type != field_type) {
stop("Field definition mirrors a definition of the same "
" name, but a different type", EX_DATAERR);
/* NOTREACHED */
} else if (value != sym->info.finfo->value) {
stop("Field redefined with a conflicting value", EX_DATAERR);
/* NOTREACHED */
}
/* Fail if this symbol is already listed */
if (symlist_search(&(sym->info.finfo->symrefs),
cur_symbol->name) != NULL) {
stop("Field defined multiple times for register", EX_DATAERR);
/* NOTREACHED */
}
symlist_add(&(sym->info.finfo->symrefs), cur_symbol,
SYMLIST_INSERT_HEAD);
cur_symbol->info.rinfo->valid_bitmask |= sym->info.finfo->mask;
cur_symbol->info.rinfo->typecheck_masks = TRUE;
symlist_add(&(cur_symbol->info.rinfo->fields), sym, SYMLIST_SORT);
}
static void
initialize_symbol(symbol_t *symbol)
{
switch (symbol->type) {
case UNINITIALIZED:
stop("Call to initialize_symbol with type field unset",
EX_SOFTWARE);
/* NOTREACHED */
break;
case REGISTER:
case SRAMLOC:
case SCBLOC:
symbol->info.rinfo =
(struct reg_info *)malloc(sizeof(struct reg_info));
if (symbol->info.rinfo == NULL) {
stop("Can't create register info", EX_SOFTWARE);
/* NOTREACHED */
}
memset(symbol->info.rinfo, 0,
sizeof(struct reg_info));
SLIST_INIT(&(symbol->info.rinfo->fields));
/*
* Default to allowing access in all register modes
* or to the mode specified by the SCB or SRAM space
* we are in.
*/
if (scb_or_sram_symbol != NULL)
symbol->info.rinfo->modes =
scb_or_sram_symbol->info.rinfo->modes;
else
symbol->info.rinfo->modes = ~0;
break;
case ALIAS:
symbol->info.ainfo =
(struct alias_info *)malloc(sizeof(struct alias_info));
if (symbol->info.ainfo == NULL) {
stop("Can't create alias info", EX_SOFTWARE);
/* NOTREACHED */
}
memset(symbol->info.ainfo, 0,
sizeof(struct alias_info));
break;
case MASK:
case FIELD:
case ENUM:
case ENUM_ENTRY:
symbol->info.finfo =
(struct field_info *)malloc(sizeof(struct field_info));
if (symbol->info.finfo == NULL) {
stop("Can't create field info", EX_SOFTWARE);
/* NOTREACHED */
}
memset(symbol->info.finfo, 0, sizeof(struct field_info));
SLIST_INIT(&(symbol->info.finfo->symrefs));
break;
case CONST:
case DOWNLOAD_CONST:
symbol->info.cinfo =
(struct const_info *)malloc(sizeof(struct const_info));
if (symbol->info.cinfo == NULL) {
stop("Can't create alias info", EX_SOFTWARE);
/* NOTREACHED */
}
memset(symbol->info.cinfo, 0,
sizeof(struct const_info));
break;
case LABEL:
symbol->info.linfo =
(struct label_info *)malloc(sizeof(struct label_info));
if (symbol->info.linfo == NULL) {
stop("Can't create label info", EX_SOFTWARE);
/* NOTREACHED */
}
memset(symbol->info.linfo, 0,
sizeof(struct label_info));
break;
case CONDITIONAL:
symbol->info.condinfo =
(struct cond_info *)malloc(sizeof(struct cond_info));
if (symbol->info.condinfo == NULL) {
stop("Can't create conditional info", EX_SOFTWARE);
/* NOTREACHED */
}
memset(symbol->info.condinfo, 0,
sizeof(struct cond_info));
break;
case MACRO:
symbol->info.macroinfo =
(struct macro_info *)malloc(sizeof(struct macro_info));
if (symbol->info.macroinfo == NULL) {
stop("Can't create macro info", EX_SOFTWARE);
/* NOTREACHED */
}
memset(symbol->info.macroinfo, 0,
sizeof(struct macro_info));
STAILQ_INIT(&symbol->info.macroinfo->args);
break;
default:
stop("Call to initialize_symbol with invalid symbol type",
EX_SOFTWARE);
/* NOTREACHED */
break;
}
}
static void
add_macro_arg(const char *argtext, int argnum __unused)
{
struct macro_arg *marg;
int retval;
if (cur_symbol == NULL || cur_symbol->type != MACRO) {
stop("Invalid current symbol for adding macro arg",
EX_SOFTWARE);
/* NOTREACHED */
}
marg = (struct macro_arg *)malloc(sizeof(*marg));
if (marg == NULL) {
stop("Can't create macro_arg structure", EX_SOFTWARE);
/* NOTREACHED */
}
marg->replacement_text = NULL;
retval = snprintf(regex_pattern, sizeof(regex_pattern),
"[^-/A-Za-z0-9_](%s)([^-/A-Za-z0-9_]|$)",
argtext);
if (retval >= (int)sizeof(regex_pattern)) {
stop("Regex text buffer too small for arg",
EX_SOFTWARE);
/* NOTREACHED */
}
retval = regcomp(&marg->arg_regex, regex_pattern, REG_EXTENDED);
if (retval != 0) {
stop("Regex compilation failed", EX_SOFTWARE);
/* NOTREACHED */
}
STAILQ_INSERT_TAIL(&cur_symbol->info.macroinfo->args, marg, links);
}
static void
add_macro_body(const char *bodytext)
{
if (cur_symbol == NULL || cur_symbol->type != MACRO) {
stop("Invalid current symbol for adding macro arg",
EX_SOFTWARE);
/* NOTREACHED */
}
cur_symbol->info.macroinfo->body = strdup(bodytext);
if (cur_symbol->info.macroinfo->body == NULL) {
stop("Can't duplicate macro body text", EX_SOFTWARE);
/* NOTREACHED */
}
}
static void
process_register(symbol_t **p_symbol)
{
symbol_t *symbol = *p_symbol;
if (symbol->type == UNINITIALIZED) {
snprintf(errbuf, sizeof(errbuf), "Undefined register %s",
symbol->name);
stop(errbuf, EX_DATAERR);
/* NOTREACHED */
} else if (symbol->type == ALIAS) {
*p_symbol = symbol->info.ainfo->parent;
} else if ((symbol->type != REGISTER)
&& (symbol->type != SCBLOC)
&& (symbol->type != SRAMLOC)) {
snprintf(errbuf, sizeof(errbuf),
"Specified symbol %s is not a register",
symbol->name);
stop(errbuf, EX_DATAERR);
}
}
static void
format_1_instr(int opcode, symbol_ref_t *dest, expression_t *immed,
symbol_ref_t *src, int ret)
{
struct instruction *instr;
struct ins_format1 *f1_instr;
if (src->symbol == NULL)
src = dest;
/* Test register permissions */
test_writable_symbol(dest->symbol);
test_readable_symbol(src->symbol);
/* Ensure that immediate makes sense for this destination */
type_check(dest->symbol, immed, opcode);
/* Allocate sequencer space for the instruction and fill it out */
instr = seq_alloc();
f1_instr = &instr->format.format1;
f1_instr->ret = ret ? 1 : 0;
f1_instr->opcode = opcode;
f1_instr->destination = dest->symbol->info.rinfo->address
+ dest->offset;
f1_instr->source = src->symbol->info.rinfo->address
+ src->offset;
f1_instr->immediate = immed->value;
if (is_download_const(immed))
f1_instr->parity = 1;
else if (dest->symbol == mode_ptr.symbol) {
u_int src_value;
u_int dst_value;
/*
* Attempt to update mode information if
* we are operating on the mode register.
*/
if (src->symbol == allones.symbol)
src_value = 0xFF;
else if (src->symbol == allzeros.symbol)
src_value = 0;
else if (src->symbol == mode_ptr.symbol)
src_value = (dst_mode << 4) | src_mode;
else
goto cant_update;
switch (opcode) {
case AIC_OP_AND:
dst_value = src_value & immed->value;
break;
case AIC_OP_XOR:
dst_value = src_value ^ immed->value;
break;
case AIC_OP_ADD:
dst_value = (src_value + immed->value) & 0xFF;
break;
case AIC_OP_OR:
dst_value = src_value | immed->value;
break;
case AIC_OP_BMOV:
dst_value = src_value;
break;
default:
goto cant_update;
}
src_mode = dst_value & 0xF;
dst_mode = (dst_value >> 4) & 0xF;
}
cant_update:
symlist_free(&immed->referenced_syms);
instruction_ptr++;
}
static void
format_2_instr(int opcode, symbol_ref_t *dest, expression_t *places,
symbol_ref_t *src, int ret)
{
struct instruction *instr;
struct ins_format2 *f2_instr;
uint8_t shift_control;
if (src->symbol == NULL)
src = dest;
/* Test register permissions */
test_writable_symbol(dest->symbol);
test_readable_symbol(src->symbol);
/* Allocate sequencer space for the instruction and fill it out */
instr = seq_alloc();
f2_instr = &instr->format.format2;
f2_instr->ret = ret ? 1 : 0;
f2_instr->opcode = AIC_OP_ROL;
f2_instr->destination = dest->symbol->info.rinfo->address
+ dest->offset;
f2_instr->source = src->symbol->info.rinfo->address
+ src->offset;
if (places->value > 8 || places->value <= 0) {
stop("illegal shift value", EX_DATAERR);
/* NOTREACHED */
}
switch (opcode) {
case AIC_OP_SHL:
if (places->value == 8)
shift_control = 0xf0;
else
shift_control = (places->value << 4) | places->value;
break;
case AIC_OP_SHR:
if (places->value == 8) {
shift_control = 0xf8;
} else {
shift_control = (places->value << 4)
| (8 - places->value)
| 0x08;
}
break;
case AIC_OP_ROL:
shift_control = places->value & 0x7;
break;
case AIC_OP_ROR:
shift_control = (8 - places->value) | 0x08;
break;
default:
shift_control = 0; /* Quiet Compiler */
stop("Invalid shift operation specified", EX_SOFTWARE);
/* NOTREACHED */
break;
};
f2_instr->shift_control = shift_control;
symlist_free(&places->referenced_syms);
instruction_ptr++;
}
static void
format_3_instr(int opcode, symbol_ref_t *src,
expression_t *immed, symbol_ref_t *address)
{
struct instruction *instr;
struct ins_format3 *f3_instr;
int addr;
/* Test register permissions */
test_readable_symbol(src->symbol);
/* Ensure that immediate makes sense for this source */
type_check(src->symbol, immed, opcode);
/* Allocate sequencer space for the instruction and fill it out */
instr = seq_alloc();
f3_instr = &instr->format.format3;
if (address->symbol == NULL) {
/* 'dot' referrence. Use the current instruction pointer */
addr = instruction_ptr + address->offset;
} else if (address->symbol->type == UNINITIALIZED) {
/* forward reference */
addr = address->offset;
instr->patch_label = address->symbol;
} else
addr = address->symbol->info.linfo->address + address->offset;
f3_instr->opcode = opcode;
f3_instr->address = addr;
f3_instr->source = src->symbol->info.rinfo->address
+ src->offset;
f3_instr->immediate = immed->value;
if (is_download_const(immed))
f3_instr->parity = 1;
symlist_free(&immed->referenced_syms);
instruction_ptr++;
}
static void
test_readable_symbol(symbol_t *symbol)
{
if ((symbol->info.rinfo->modes & (0x1 << src_mode)) == 0) {
snprintf(errbuf, sizeof(errbuf),
"Register %s unavailable in source reg mode %d",
symbol->name, src_mode);
stop(errbuf, EX_DATAERR);
}
if (symbol->info.rinfo->mode == WO) {
stop("Write Only register specified as source",
EX_DATAERR);
/* NOTREACHED */
}
}
static void
test_writable_symbol(symbol_t *symbol)
{
if ((symbol->info.rinfo->modes & (0x1 << dst_mode)) == 0) {
snprintf(errbuf, sizeof(errbuf),
"Register %s unavailable in destination reg mode %d",
symbol->name, dst_mode);
stop(errbuf, EX_DATAERR);
}
if (symbol->info.rinfo->mode == RO) {
stop("Read Only register specified as destination",
EX_DATAERR);
/* NOTREACHED */
}
}
static void
type_check(symbol_t *symbol, expression_t *expression, int opcode)
{
symbol_node_t *node;
int and_op;
uint8_t invalid_bits;
and_op = FALSE;
if (opcode == AIC_OP_AND
|| opcode == AIC_OP_BMOV
|| opcode == AIC_OP_JE
|| opcode == AIC_OP_JNE
|| opcode == AIC_OP_JNZ
|| opcode == AIC_OP_JZ)
and_op = TRUE;
/*
* Make sure that we aren't attempting to write something
* that hasn't been defined. If this is an and operation,
* this is a mask, so "undefined" bits are okay.
*/
invalid_bits = expression->value & ~symbol->info.rinfo->valid_bitmask;
if (and_op == FALSE && invalid_bits != 0) {
snprintf(errbuf, sizeof(errbuf),
"Invalid bit(s) 0x%x in immediate written to %s",
invalid_bits, symbol->name);
stop(errbuf, EX_DATAERR);
/* NOTREACHED */
}
/*
* Now make sure that all of the symbols referenced by the
* expression are defined for this register.
*/
if (symbol->info.rinfo->typecheck_masks != FALSE) {
for(node = expression->referenced_syms.slh_first;
node != NULL;
node = node->links.sle_next) {
if ((node->symbol->type == MASK
|| node->symbol->type == FIELD
|| node->symbol->type == ENUM
|| node->symbol->type == ENUM_ENTRY)
&& symlist_search(&node->symbol->info.finfo->symrefs,
symbol->name) == NULL) {
snprintf(errbuf, sizeof(errbuf),
"Invalid field or mask %s "
"for register %s",
node->symbol->name, symbol->name);
stop(errbuf, EX_DATAERR);
/* NOTREACHED */
}
}
}
}
static void
make_expression(expression_t *immed, int value)
{
SLIST_INIT(&immed->referenced_syms);
immed->value = value & 0xff;
}
static void
add_conditional(symbol_t *symbol)
{
static int numfuncs;
if (numfuncs == 0) {
/* add a special conditional, "0" */
symbol_t *false_func;
false_func = symtable_get("0");
if (false_func->type != UNINITIALIZED) {
stop("Conditional expression '0' "
"conflicts with a symbol", EX_DATAERR);
/* NOTREACHED */
}
false_func->type = CONDITIONAL;
initialize_symbol(false_func);
false_func->info.condinfo->func_num = numfuncs++;
symlist_add(&patch_functions, false_func, SYMLIST_INSERT_HEAD);
}
/* This condition has occurred before */
if (symbol->type == CONDITIONAL)
return;
if (symbol->type != UNINITIALIZED) {
stop("Conditional expression conflicts with a symbol",
EX_DATAERR);
/* NOTREACHED */
}
symbol->type = CONDITIONAL;
initialize_symbol(symbol);
symbol->info.condinfo->func_num = numfuncs++;
symlist_add(&patch_functions, symbol, SYMLIST_INSERT_HEAD);
}
static void
add_version(const char *verstring)
{
const char verprefix[] = " * ";
int newlen;
int oldlen;
newlen = strlen(verstring) + strlen(verprefix);
oldlen = 0;
if (versions != NULL)
oldlen = strlen(versions);
versions = realloc(versions, newlen + oldlen + 2);
if (versions == NULL)
stop("Can't allocate version string", EX_SOFTWARE);
strcpy(&versions[oldlen], verprefix);
strcpy(&versions[oldlen + strlen(verprefix)], verstring);
versions[newlen + oldlen] = '\n';
versions[newlen + oldlen + 1] = '\0';
}
static void
yyerror(const char *string)
{
stop(string, EX_DATAERR);
}
static int
is_download_const(expression_t *immed)
{
if ((immed->referenced_syms.slh_first != NULL)
&& (immed->referenced_syms.slh_first->symbol->type == DOWNLOAD_CONST))
return (TRUE);
return (FALSE);
}
#line 1476 "aicasm_gram.c"
/* allocate initial stack or double stack size, up to YYMAXDEPTH */
#if defined(__cplusplus) || __STDC__
static int yygrowstack(void)
#else
static int yygrowstack()
#endif
{
int newsize, i;
short *newss;
YYSTYPE *newvs;
if ((newsize = yystacksize) == 0)
newsize = YYINITSTACKSIZE;
else if (newsize >= YYMAXDEPTH)
return -1;
else if ((newsize *= 2) > YYMAXDEPTH)
newsize = YYMAXDEPTH;
i = yyssp - yyss;
newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) :
(short *)malloc(newsize * sizeof *newss);
if (newss == NULL)
return -1;
yyss = newss;
yyssp = newss + i;
newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) :
(YYSTYPE *)malloc(newsize * sizeof *newvs);
if (newvs == NULL)
return -1;
yyvs = newvs;
yyvsp = newvs + i;
yystacksize = newsize;
yysslim = yyss + newsize - 1;
return 0;
}
#define YYABORT goto yyabort
#define YYREJECT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR goto yyerrlab
#ifndef YYPARSE_PARAM
#if defined(__cplusplus) || __STDC__
#define YYPARSE_PARAM_ARG void
#define YYPARSE_PARAM_DECL
#else /* ! ANSI-C/C++ */
#define YYPARSE_PARAM_ARG
#define YYPARSE_PARAM_DECL
#endif /* ANSI-C/C++ */
#else /* YYPARSE_PARAM */
#ifndef YYPARSE_PARAM_TYPE
#define YYPARSE_PARAM_TYPE void *
#endif
#if defined(__cplusplus) || __STDC__
#define YYPARSE_PARAM_ARG YYPARSE_PARAM_TYPE YYPARSE_PARAM
#define YYPARSE_PARAM_DECL
#else /* ! ANSI-C/C++ */
#define YYPARSE_PARAM_ARG YYPARSE_PARAM
#define YYPARSE_PARAM_DECL YYPARSE_PARAM_TYPE YYPARSE_PARAM;
#endif /* ANSI-C/C++ */
#endif /* ! YYPARSE_PARAM */
int
yyparse (YYPARSE_PARAM_ARG)
YYPARSE_PARAM_DECL
{
int yym, yyn, yystate;
#if YYDEBUG
const char *yys;
if ((yys = getenv("YYDEBUG")))
{
yyn = *yys;
if (yyn >= '0' && yyn <= '9')
yydebug = yyn - '0';
}
#endif
yynerrs = 0;
yyerrflag = 0;
yychar = (-1);
if (yyss == NULL && yygrowstack()) goto yyoverflow;
yyssp = yyss;
yyvsp = yyvs;
*yyssp = yystate = 0;
yyloop:
if ((yyn = yydefred[yystate])) goto yyreduce;
if (yychar < 0)
{
if ((yychar = yylex()) < 0) yychar = 0;
#if YYDEBUG
if (yydebug)
{
yys = 0;
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
printf("%sdebug: state %d, reading %d (%s)\n",
YYPREFIX, yystate, yychar, yys);
}
#endif
}
if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
{
#if YYDEBUG
if (yydebug)
printf("%sdebug: state %d, shifting to state %d\n",
YYPREFIX, yystate, yytable[yyn]);
#endif
if (yyssp >= yysslim && yygrowstack())
{
goto yyoverflow;
}
*++yyssp = yystate = yytable[yyn];
*++yyvsp = yylval;
yychar = (-1);
if (yyerrflag > 0) --yyerrflag;
goto yyloop;
}
if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
{
yyn = yytable[yyn];
goto yyreduce;
}
if (yyerrflag) goto yyinrecovery;
#if defined(lint) || defined(__GNUC__)
goto yynewerror;
#endif
yynewerror:
yyerror("syntax error");
#if defined(lint) || defined(__GNUC__)
goto yyerrlab;
#endif
yyerrlab:
++yynerrs;
yyinrecovery:
if (yyerrflag < 3)
{
yyerrflag = 3;
for (;;)
{
if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
{
#if YYDEBUG
if (yydebug)
printf("%sdebug: state %d, error recovery shifting\
to state %d\n", YYPREFIX, *yyssp, yytable[yyn]);
#endif
if (yyssp >= yysslim && yygrowstack())
{
goto yyoverflow;
}
*++yyssp = yystate = yytable[yyn];
*++yyvsp = yylval;
goto yyloop;
}
else
{
#if YYDEBUG
if (yydebug)
printf("%sdebug: error recovery discarding state %d\n",
YYPREFIX, *yyssp);
#endif
if (yyssp <= yyss) goto yyabort;
--yyssp;
--yyvsp;
}
}
}
else
{
if (yychar == 0) goto yyabort;
#if YYDEBUG
if (yydebug)
{
yys = 0;
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
YYPREFIX, yystate, yychar, yys);
}
#endif
yychar = (-1);
goto yyloop;
}
yyreduce:
#if YYDEBUG
if (yydebug)
printf("%sdebug: state %d, reducing by rule %d (%s)\n",
YYPREFIX, yystate, yyn, yyrule[yyn]);
#endif
yym = yylen[yyn];
if (yym)
yyval = yyvsp[1-yym];
else
memset(&yyval, 0, sizeof yyval);
switch (yyn)
{
case 33:
#line 258 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
include_file(yyvsp[-1].str, BRACKETED_INCLUDE);
}
break;
case 34:
#line 262 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
include_file(yyvsp[-1].str, QUOTED_INCLUDE);
}
break;
case 35:
#line 269 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (prefix != stock_prefix)
stop("Prefix multiply defined",
EX_DATAERR);
prefix = strdup(yyvsp[0].str);
if (prefix == NULL)
stop("Unable to record prefix", EX_SOFTWARE);
}
break;
case 36:
#line 281 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (patch_arg_list != NULL)
stop("Patch argument list multiply defined",
EX_DATAERR);
patch_arg_list = strdup(yyvsp[0].str);
if (patch_arg_list == NULL)
stop("Unable to record patch arg list", EX_SOFTWARE);
}
break;
case 37:
#line 293 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ add_version(yyvsp[0].str); }
break;
case 38:
#line 297 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ cur_symtype = REGISTER; }
break;
case 40:
#line 302 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[-1].sym->type != UNINITIALIZED) {
stop("Register multiply defined", EX_DATAERR);
/* NOTREACHED */
}
cur_symbol = yyvsp[-1].sym;
cur_symbol->type = cur_symtype;
initialize_symbol(cur_symbol);
}
break;
case 41:
#line 313 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
/*
* Default to allowing everything in for registers
* with no bit or mask definitions.
*/
if (cur_symbol->info.rinfo->valid_bitmask == 0)
cur_symbol->info.rinfo->valid_bitmask = 0xFF;
if (cur_symbol->info.rinfo->size == 0)
cur_symbol->info.rinfo->size = 1;
/*
* This might be useful for registers too.
*/
if (cur_symbol->type != REGISTER) {
if (cur_symbol->info.rinfo->address == 0)
cur_symbol->info.rinfo->address =
sram_or_scb_offset;
sram_or_scb_offset +=
cur_symbol->info.rinfo->size;
}
cur_symbol = NULL;
}
break;
case 58:
#line 362 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
cur_symbol->info.rinfo->address = yyvsp[0].value;
}
break;
case 59:
#line 369 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
cur_symbol->info.rinfo->size = yyvsp[0].value;
if (scb_or_sram_symbol != NULL) {
u_int max_addr;
u_int sym_max_addr;
max_addr = scb_or_sram_symbol->info.rinfo->address
+ scb_or_sram_symbol->info.rinfo->size;
sym_max_addr = cur_symbol->info.rinfo->address
+ cur_symbol->info.rinfo->size;
if (sym_max_addr > max_addr)
stop("SCB or SRAM space exhausted", EX_DATAERR);
}
}
break;
case 60:
#line 388 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
cur_symbol->info.rinfo->mode = yyvsp[0].value;
}
break;
case 61:
#line 395 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
cur_symbol->info.rinfo->modes = yyvsp[0].value;
}
break;
case 62:
#line 402 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.value = yyvsp[0].value;
}
break;
case 63:
#line 406 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.value = yyvsp[-2].value | yyvsp[0].value;
}
break;
case 64:
#line 413 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[0].value > 4) {
stop("Valid register modes range between 0 and 4.",
EX_DATAERR);
/* NOTREACHED */
}
yyval.value = (0x1 << yyvsp[0].value);
}
break;
case 65:
#line 423 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
symbol_t *symbol;
symbol = yyvsp[0].sym;
if (symbol->type != CONST) {
stop("Only \"const\" symbols allowed in "
"mode definitions.", EX_DATAERR);
/* NOTREACHED */
}
if (symbol->info.cinfo->value > 4) {
stop("Valid register modes range between 0 and 4.",
EX_DATAERR);
/* NOTREACHED */
}
yyval.value = (0x1 << symbol->info.cinfo->value);
}
break;
case 66:
#line 443 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
field_symbol = NULL;
enum_next_value = 0;
enum_increment = 1;
}
break;
case 68:
#line 450 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_field(FIELD, yyvsp[-1].sym, yyvsp[0].expression.value);
field_symbol = yyvsp[-1].sym;
enum_next_value = 0;
enum_increment = 0x01 << (ffs(yyvsp[0].expression.value) - 1);
}
break;
case 70:
#line 458 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_field(FIELD, yyvsp[-1].sym, yyvsp[0].expression.value);
}
break;
case 71:
#line 465 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
field_symbol = NULL;
enum_next_value = 0;
enum_increment = 1;
}
break;
case 73:
#line 472 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_field(ENUM, yyvsp[-1].sym, yyvsp[0].expression.value);
field_symbol = yyvsp[-1].sym;
enum_next_value = 0;
enum_increment = 0x01 << (ffs(yyvsp[0].expression.value) - 1);
}
break;
case 77:
#line 488 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_field(ENUM_ENTRY, yyvsp[0].sym, enum_next_value);
enum_next_value += enum_increment;
}
break;
case 78:
#line 493 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_field(ENUM_ENTRY, yyvsp[-1].sym, yyvsp[0].expression.value);
enum_next_value = yyvsp[0].expression.value + enum_increment;
}
break;
case 79:
#line 501 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_field(MASK, yyvsp[-1].sym, yyvsp[0].expression.value);
}
break;
case 80:
#line 508 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[0].sym->type != UNINITIALIZED) {
stop("Re-definition of register alias",
EX_DATAERR);
/* NOTREACHED */
}
yyvsp[0].sym->type = ALIAS;
initialize_symbol(yyvsp[0].sym);
yyvsp[0].sym->info.ainfo->parent = cur_symbol;
}
break;
case 81:
#line 522 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (accumulator.symbol != NULL) {
stop("Only one accumulator definition allowed",
EX_DATAERR);
/* NOTREACHED */
}
accumulator.symbol = cur_symbol;
}
break;
case 82:
#line 534 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (mode_ptr.symbol != NULL) {
stop("Only one mode pointer definition allowed",
EX_DATAERR);
/* NOTREACHED */
}
mode_ptr.symbol = cur_symbol;
}
break;
case 83:
#line 546 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (allones.symbol != NULL) {
stop("Only one definition of allones allowed",
EX_DATAERR);
/* NOTREACHED */
}
allones.symbol = cur_symbol;
}
break;
case 84:
#line 558 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (allzeros.symbol != NULL) {
stop("Only one definition of allzeros allowed",
EX_DATAERR);
/* NOTREACHED */
}
allzeros.symbol = cur_symbol;
}
break;
case 85:
#line 570 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (none.symbol != NULL) {
stop("Only one definition of none allowed",
EX_DATAERR);
/* NOTREACHED */
}
none.symbol = cur_symbol;
}
break;
case 86:
#line 582 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (sindex.symbol != NULL) {
stop("Only one definition of sindex allowed",
EX_DATAERR);
/* NOTREACHED */
}
sindex.symbol = cur_symbol;
}
break;
case 87:
#line 594 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[-2].expression.value | yyvsp[0].expression.value;
symlist_merge(&yyval.expression.referenced_syms,
&yyvsp[-2].expression.referenced_syms,
&yyvsp[0].expression.referenced_syms);
}
break;
case 88:
#line 601 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[-2].expression.value & yyvsp[0].expression.value;
symlist_merge(&yyval.expression.referenced_syms,
&yyvsp[-2].expression.referenced_syms,
&yyvsp[0].expression.referenced_syms);
}
break;
case 89:
#line 608 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[-2].expression.value + yyvsp[0].expression.value;
symlist_merge(&yyval.expression.referenced_syms,
&yyvsp[-2].expression.referenced_syms,
&yyvsp[0].expression.referenced_syms);
}
break;
case 90:
#line 615 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[-2].expression.value - yyvsp[0].expression.value;
symlist_merge(&(yyval.expression.referenced_syms),
&(yyvsp[-2].expression.referenced_syms),
&(yyvsp[0].expression.referenced_syms));
}
break;
case 91:
#line 622 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[-2].expression.value * yyvsp[0].expression.value;
symlist_merge(&(yyval.expression.referenced_syms),
&(yyvsp[-2].expression.referenced_syms),
&(yyvsp[0].expression.referenced_syms));
}
break;
case 92:
#line 629 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[-2].expression.value / yyvsp[0].expression.value;
symlist_merge(&(yyval.expression.referenced_syms),
&(yyvsp[-2].expression.referenced_syms),
&(yyvsp[0].expression.referenced_syms));
}
break;
case 93:
#line 636 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[-2].expression.value << yyvsp[0].expression.value;
symlist_merge(&yyval.expression.referenced_syms,
&yyvsp[-2].expression.referenced_syms,
&yyvsp[0].expression.referenced_syms);
}
break;
case 94:
#line 643 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[-2].expression.value >> yyvsp[0].expression.value;
symlist_merge(&yyval.expression.referenced_syms,
&yyvsp[-2].expression.referenced_syms,
&yyvsp[0].expression.referenced_syms);
}
break;
case 95:
#line 650 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression = yyvsp[-1].expression;
}
break;
case 96:
#line 654 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression = yyvsp[0].expression;
yyval.expression.value = (~yyval.expression.value) & 0xFF;
}
break;
case 97:
#line 659 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression = yyvsp[0].expression;
yyval.expression.value = -yyval.expression.value;
}
break;
case 98:
#line 664 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.expression.value = yyvsp[0].value;
SLIST_INIT(&yyval.expression.referenced_syms);
}
break;
case 99:
#line 669 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
symbol_t *symbol;
symbol = yyvsp[0].sym;
switch (symbol->type) {
case ALIAS:
symbol = yyvsp[0].sym->info.ainfo->parent;
case REGISTER:
case SCBLOC:
case SRAMLOC:
yyval.expression.value = symbol->info.rinfo->address;
break;
case MASK:
case FIELD:
case ENUM:
case ENUM_ENTRY:
yyval.expression.value = symbol->info.finfo->value;
break;
case DOWNLOAD_CONST:
case CONST:
yyval.expression.value = symbol->info.cinfo->value;
break;
case UNINITIALIZED:
default:
{
snprintf(errbuf, sizeof(errbuf),
"Undefined symbol %s referenced",
symbol->name);
stop(errbuf, EX_DATAERR);
/* NOTREACHED */
break;
}
}
SLIST_INIT(&yyval.expression.referenced_syms);
symlist_add(&yyval.expression.referenced_syms, symbol, SYMLIST_INSERT_HEAD);
}
break;
case 100:
#line 709 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[-1].sym->type != UNINITIALIZED) {
stop("Re-definition of symbol as a constant",
EX_DATAERR);
/* NOTREACHED */
}
yyvsp[-1].sym->type = CONST;
initialize_symbol(yyvsp[-1].sym);
yyvsp[-1].sym->info.cinfo->value = yyvsp[0].expression.value;
}
break;
case 101:
#line 720 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[-2].value) {
stop("Invalid downloaded constant declaration",
EX_DATAERR);
/* NOTREACHED */
}
if (yyvsp[-1].sym->type != UNINITIALIZED) {
stop("Re-definition of symbol as a downloaded constant",
EX_DATAERR);
/* NOTREACHED */
}
yyvsp[-1].sym->type = DOWNLOAD_CONST;
initialize_symbol(yyvsp[-1].sym);
yyvsp[-1].sym->info.cinfo->value = download_constant_count++;
}
break;
case 102:
#line 739 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[0].sym->type != UNINITIALIZED) {
stop("Re-definition of symbol as a macro",
EX_DATAERR);
/* NOTREACHED */
}
cur_symbol = yyvsp[0].sym;
cur_symbol->type = MACRO;
initialize_symbol(cur_symbol);
}
break;
case 103:
#line 753 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
add_macro_body(yyvsp[0].str);
}
break;
case 104:
#line 757 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
add_macro_body(yyvsp[0].str);
cur_symbol->info.macroinfo->narg = yyvsp[-2].value;
}
break;
case 105:
#line 764 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
/* Macros can take no arguments */
yyval.value = 0;
}
break;
case 106:
#line 769 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.value = 1;
add_macro_arg(yyvsp[0].str, 0);
}
break;
case 107:
#line 774 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[-2].value == 0) {
stop("Comma without preceding argument in arg list",
EX_DATAERR);
/* NOTREACHED */
}
yyval.value = yyvsp[-2].value + 1;
add_macro_arg(yyvsp[0].str, yyvsp[-2].value);
}
break;
case 108:
#line 787 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
snprintf(errbuf, sizeof(errbuf), "%s%d", SRAM_SYMNAME,
num_srams);
cur_symbol = symtable_get(SRAM_SYMNAME);
cur_symtype = SRAMLOC;
cur_symbol->type = SRAMLOC;
initialize_symbol(cur_symbol);
}
break;
case 109:
#line 796 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
sram_or_scb_offset = cur_symbol->info.rinfo->address;
}
break;
case 110:
#line 800 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
scb_or_sram_symbol = cur_symbol;
}
break;
case 111:
#line 805 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
cur_symbol = NULL;
scb_or_sram_symbol = NULL;
}
break;
case 112:
#line 813 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
cur_symbol = symtable_get(SCB_SYMNAME);
cur_symtype = SCBLOC;
if (cur_symbol->type != UNINITIALIZED) {
stop("Only one SRAM definition allowed",
EX_SOFTWARE);
/* NOTREACHED */
}
cur_symbol->type = SCBLOC;
initialize_symbol(cur_symbol);
/* 64 bytes of SCB space */
cur_symbol->info.rinfo->size = 64;
}
break;
case 113:
#line 827 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
sram_or_scb_offset = cur_symbol->info.rinfo->address;
}
break;
case 114:
#line 831 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
scb_or_sram_symbol = cur_symbol;
}
break;
case 115:
#line 836 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
cur_symbol = NULL;
scb_or_sram_symbol = NULL;
}
break;
case 122:
#line 856 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_register(&yyvsp[0].sym);
yyval.sym_ref.symbol = yyvsp[0].sym;
yyval.sym_ref.offset = 0;
}
break;
case 123:
#line 862 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_register(&yyvsp[-3].sym);
if (yyvsp[-1].sym->type != CONST) {
stop("register offset must be a constant", EX_DATAERR);
/* NOTREACHED */
}
if ((yyvsp[-1].sym->info.cinfo->value + 1) > (unsigned)yyvsp[-3].sym->info.rinfo->size) {
stop("Accessing offset beyond range of register",
EX_DATAERR);
/* NOTREACHED */
}
yyval.sym_ref.symbol = yyvsp[-3].sym;
yyval.sym_ref.offset = yyvsp[-1].sym->info.cinfo->value;
}
break;
case 124:
#line 877 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
process_register(&yyvsp[-3].sym);
if ((yyvsp[-1].value + 1) > (unsigned)yyvsp[-3].sym->info.rinfo->size) {
stop("Accessing offset beyond range of register",
EX_DATAERR);
/* NOTREACHED */
}
yyval.sym_ref.symbol = yyvsp[-3].sym;
yyval.sym_ref.offset = yyvsp[-1].value;
}
break;
case 125:
#line 888 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (accumulator.symbol == NULL) {
stop("No accumulator has been defined", EX_DATAERR);
/* NOTREACHED */
}
yyval.sym_ref.symbol = accumulator.symbol;
yyval.sym_ref.offset = 0;
}
break;
case 126:
#line 900 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
test_writable_symbol(yyvsp[0].sym_ref.symbol);
yyval.sym_ref = yyvsp[0].sym_ref;
}
break;
case 127:
#line 908 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.expression = yyvsp[0].expression; }
break;
case 128:
#line 913 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[0].expression.value == 0 && is_download_const(&yyvsp[0].expression) == 0) {
snprintf(errbuf, sizeof(errbuf),
"\nExpression evaluates to 0 and thus "
"references the accumulator.\n "
"If this is the desired effect, use 'A' "
"instead.\n");
stop(errbuf, EX_DATAERR);
}
yyval.expression = yyvsp[0].expression;
}
break;
case 129:
#line 925 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
SLIST_INIT(&yyval.expression.referenced_syms);
symlist_add(&yyval.expression.referenced_syms, accumulator.symbol,
SYMLIST_INSERT_HEAD);
yyval.expression.value = 0;
}
break;
case 130:
#line 935 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
test_readable_symbol(yyvsp[0].sym_ref.symbol);
yyval.sym_ref = yyvsp[0].sym_ref;
}
break;
case 131:
#line 942 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.sym_ref.symbol = NULL;
yyval.sym_ref.offset = 0;
}
break;
case 132:
#line 947 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.sym_ref = yyvsp[0].sym_ref; }
break;
case 133:
#line 951 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = 0; }
break;
case 134:
#line 953 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = 1; }
break;
case 135:
#line 958 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
src_mode = yyvsp[-1].value;
}
break;
case 136:
#line 965 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
dst_mode = yyvsp[-1].value;
}
break;
case 137:
#line 972 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
critical_section_t *cs;
if (in_critical_section != FALSE) {
stop("Critical Section within Critical Section",
EX_DATAERR);
/* NOTREACHED */
}
cs = cs_alloc();
cs->begin_addr = instruction_ptr;
in_critical_section = TRUE;
}
break;
case 138:
#line 988 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
critical_section_t *cs;
if (in_critical_section == FALSE) {
stop("Unballanced 'end_cs'", EX_DATAERR);
/* NOTREACHED */
}
cs = TAILQ_LAST(&cs_tailq, cs_tailq);
cs->end_addr = instruction_ptr;
in_critical_section = FALSE;
}
break;
case 139:
#line 1002 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = 0; }
break;
case 140:
#line 1004 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = 1; }
break;
case 141:
#line 1009 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[-1].sym->type != UNINITIALIZED) {
stop("Program label multiply defined", EX_DATAERR);
/* NOTREACHED */
}
yyvsp[-1].sym->type = LABEL;
initialize_symbol(yyvsp[-1].sym);
yyvsp[-1].sym->info.linfo->address = instruction_ptr;
yyvsp[-1].sym->info.linfo->exported = yyvsp[-2].value;
}
break;
case 142:
#line 1023 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.sym_ref.symbol = yyvsp[0].sym;
yyval.sym_ref.offset = 0;
}
break;
case 143:
#line 1028 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.sym_ref.symbol = yyvsp[-2].sym;
yyval.sym_ref.offset = yyvsp[0].value;
}
break;
case 144:
#line 1033 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.sym_ref.symbol = yyvsp[-2].sym;
yyval.sym_ref.offset = -yyvsp[0].value;
}
break;
case 145:
#line 1038 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.sym_ref.symbol = NULL;
yyval.sym_ref.offset = 0;
}
break;
case 146:
#line 1043 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.sym_ref.symbol = NULL;
yyval.sym_ref.offset = yyvsp[0].value;
}
break;
case 147:
#line 1048 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
yyval.sym_ref.symbol = NULL;
yyval.sym_ref.offset = -yyvsp[0].value;
}
break;
case 148:
#line 1056 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
scope_t *new_scope;
add_conditional(yyvsp[-1].sym);
new_scope = scope_alloc();
new_scope->type = SCOPE_IF;
new_scope->begin_addr = instruction_ptr;
new_scope->func_num = yyvsp[-1].sym->info.condinfo->func_num;
}
break;
case 149:
#line 1066 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
scope_t *new_scope;
scope_t *scope_context;
scope_t *last_scope;
/*
* Ensure that the previous scope is either an
* if or and else if.
*/
scope_context = SLIST_FIRST(&scope_stack);
last_scope = TAILQ_LAST(&scope_context->inner_scope,
scope_tailq);
if (last_scope == NULL
|| last_scope->type == T_ELSE) {
stop("'else if' without leading 'if'", EX_DATAERR);
/* NOTREACHED */
}
add_conditional(yyvsp[-1].sym);
new_scope = scope_alloc();
new_scope->type = SCOPE_ELSE_IF;
new_scope->begin_addr = instruction_ptr;
new_scope->func_num = yyvsp[-1].sym->info.condinfo->func_num;
}
break;
case 150:
#line 1091 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
scope_t *new_scope;
scope_t *scope_context;
scope_t *last_scope;
/*
* Ensure that the previous scope is either an
* if or and else if.
*/
scope_context = SLIST_FIRST(&scope_stack);
last_scope = TAILQ_LAST(&scope_context->inner_scope,
scope_tailq);
if (last_scope == NULL
|| last_scope->type == SCOPE_ELSE) {
stop("'else' without leading 'if'", EX_DATAERR);
/* NOTREACHED */
}
new_scope = scope_alloc();
new_scope->type = SCOPE_ELSE;
new_scope->begin_addr = instruction_ptr;
}
break;
case 151:
#line 1117 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
scope_t *scope_context;
scope_context = SLIST_FIRST(&scope_stack);
if (scope_context->type == SCOPE_ROOT) {
stop("Unexpected '}' encountered", EX_DATAERR);
/* NOTREACHED */
}
scope_context->end_addr = instruction_ptr;
/* Pop the scope */
SLIST_REMOVE_HEAD(&scope_stack, scope_stack_links);
process_scope(scope_context);
if (SLIST_FIRST(&scope_stack) == NULL) {
stop("Unexpected '}' encountered", EX_DATAERR);
/* NOTREACHED */
}
}
break;
case 152:
#line 1141 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_AND; }
break;
case 153:
#line 1142 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_XOR; }
break;
case 154:
#line 1143 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_ADD; }
break;
case 155:
#line 1144 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_ADC; }
break;
case 156:
#line 1149 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_1_instr(yyvsp[-6].value, &yyvsp[-5].sym_ref, &yyvsp[-3].expression, &yyvsp[-2].sym_ref, yyvsp[-1].value);
}
break;
case 157:
#line 1156 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_1_instr(AIC_OP_OR, &yyvsp[-5].sym_ref, &yyvsp[-3].expression, &yyvsp[-2].sym_ref, yyvsp[-1].value);
}
break;
case 158:
#line 1163 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 1);
format_1_instr(AIC_OP_ADD, &yyvsp[-3].sym_ref, &immed, &yyvsp[-2].sym_ref, yyvsp[-1].value);
}
break;
case 159:
#line 1173 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, -1);
format_1_instr(AIC_OP_ADD, &yyvsp[-3].sym_ref, &immed, &yyvsp[-2].sym_ref, yyvsp[-1].value);
}
break;
case 160:
#line 1183 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, -1);
format_1_instr(AIC_OP_ADD, &none, &immed, &allzeros, yyvsp[-1].value);
}
break;
case 161:
#line 1190 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_1_instr(AIC_OP_ADD, &yyvsp[-4].sym_ref, &yyvsp[-2].expression, &allzeros, yyvsp[-1].value);
}
break;
case 162:
#line 1197 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 1);
format_1_instr(AIC_OP_ADD, &none, &immed, &allones, yyvsp[-1].value);
}
break;
case 163:
#line 1204 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 1);
format_1_instr(AIC_OP_ADD, &yyvsp[-2].sym_ref, &immed, &allones, yyvsp[-1].value);
}
break;
case 164:
#line 1214 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_1_instr(AIC_OP_BMOV, &yyvsp[-6].sym_ref, &yyvsp[-2].expression, &yyvsp[-4].sym_ref, yyvsp[-1].value);
}
break;
case 165:
#line 1221 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 1);
format_1_instr(AIC_OP_BMOV, &yyvsp[-4].sym_ref, &immed, &yyvsp[-2].sym_ref, yyvsp[-1].value);
}
break;
case 166:
#line 1231 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
if (yyvsp[-2].expression.value == 0
&& is_download_const(&yyvsp[-2].expression) == 0) {
expression_t immed;
/*
* Allow move immediates of 0 so that macros,
* that can't know the immediate's value and
* otherwise compensate, still work.
*/
make_expression(&immed, 1);
format_1_instr(AIC_OP_BMOV, &yyvsp[-4].sym_ref, &immed, &allzeros, yyvsp[-1].value);
} else {
format_1_instr(AIC_OP_OR, &yyvsp[-4].sym_ref, &yyvsp[-2].expression, &allzeros, yyvsp[-1].value);
}
}
break;
case 167:
#line 1251 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 0xff);
format_1_instr(AIC_OP_XOR, &yyvsp[-3].sym_ref, &immed, &yyvsp[-2].sym_ref, yyvsp[-1].value);
}
break;
case 168:
#line 1261 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 0xff);
format_1_instr(AIC_OP_AND, &yyvsp[-2].sym_ref, &immed, &allzeros, yyvsp[-1].value);
}
break;
case 169:
#line 1271 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 0xff);
format_1_instr(AIC_OP_AND, &none, &immed, &allzeros, yyvsp[-1].value);
}
break;
case 170:
#line 1281 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 0xff);
format_1_instr(AIC_OP_AND, &none, &immed, &allzeros, TRUE);
}
break;
case 171:
#line 1299 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_SHL; }
break;
case 172:
#line 1300 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_SHR; }
break;
case 173:
#line 1301 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_ROL; }
break;
case 174:
#line 1302 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_ROR; }
break;
case 175:
#line 1307 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_2_instr(yyvsp[-6].value, &yyvsp[-5].sym_ref, &yyvsp[-3].expression, &yyvsp[-2].sym_ref, yyvsp[-1].value);
}
break;
case 176:
#line 1313 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_JMP; }
break;
case 177:
#line 1314 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_JC; }
break;
case 178:
#line 1315 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_JNC; }
break;
case 179:
#line 1316 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_CALL; }
break;
case 180:
#line 1320 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_JZ; }
break;
case 181:
#line 1321 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_JNZ; }
break;
case 182:
#line 1325 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_JE; }
break;
case 183:
#line 1326 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{ yyval.value = AIC_OP_JNE; }
break;
case 184:
#line 1331 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 0);
format_3_instr(yyvsp[-2].value, &sindex, &immed, &yyvsp[-1].sym_ref);
}
break;
case 185:
#line 1341 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_3_instr(yyvsp[-2].value, &yyvsp[-5].sym_ref, &yyvsp[-3].expression, &yyvsp[-1].sym_ref);
}
break;
case 186:
#line 1348 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_3_instr(yyvsp[-2].value, &yyvsp[-5].sym_ref, &yyvsp[-3].expression, &yyvsp[-1].sym_ref);
}
break;
case 187:
#line 1355 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_3_instr(yyvsp[-2].value, &yyvsp[-5].sym_ref, &yyvsp[-3].expression, &yyvsp[-1].sym_ref);
}
break;
case 188:
#line 1362 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
expression_t immed;
make_expression(&immed, 0);
format_3_instr(yyvsp[-2].value, &yyvsp[-3].sym_ref, &immed, &yyvsp[-1].sym_ref);
}
break;
case 189:
#line 1372 "/usr/src/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm_gram.y"
{
format_3_instr(yyvsp[-2].value, &allzeros, &yyvsp[-3].expression, &yyvsp[-1].sym_ref);
}
break;
#line 2808 "aicasm_gram.c"
}
yyssp -= yym;
yystate = *yyssp;
yyvsp -= yym;
yym = yylhs[yyn];
if (yystate == 0 && yym == 0)
{
#if YYDEBUG
if (yydebug)
printf("%sdebug: after reduction, shifting from state 0 to\
state %d\n", YYPREFIX, YYFINAL);
#endif
yystate = YYFINAL;
*++yyssp = YYFINAL;
*++yyvsp = yyval;
if (yychar < 0)
{
if ((yychar = yylex()) < 0) yychar = 0;
#if YYDEBUG
if (yydebug)
{
yys = 0;
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
if (!yys) yys = "illegal-symbol";
printf("%sdebug: state %d, reading %d (%s)\n",
YYPREFIX, YYFINAL, yychar, yys);
}
#endif
}
if (yychar == 0) goto yyaccept;
goto yyloop;
}
if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
yystate = yytable[yyn];
else
yystate = yydgoto[yym];
#if YYDEBUG
if (yydebug)
printf("%sdebug: after reduction, shifting from state %d \
to state %d\n", YYPREFIX, *yyssp, yystate);
#endif
if (yyssp >= yysslim && yygrowstack())
{
goto yyoverflow;
}
*++yyssp = yystate;
*++yyvsp = yyval;
goto yyloop;
yyoverflow:
yyerror("yacc stack overflow");
yyabort:
return (1);
yyaccept:
return (0);
}