X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=as%2Fxa51%2Fxa_main.h;h=2b1da79712a03511a459ec159ed77eec43e5a86e;hb=22ec133e94d056a395025c302b6c331c8cd04658;hp=6a9cc14f7b9953d0e5e54828f9b67a972bb1f91e;hpb=83bb71bdbe106f49eb2bbdd3f544b527d781dbb8;p=fw%2Fsdcc

diff --git a/as/xa51/xa_main.h b/as/xa51/xa_main.h
index 6a9cc14f..2b1da797 100644
--- a/as/xa51/xa_main.h
+++ b/as/xa51/xa_main.h
@@ -1,3 +1,20 @@
+/* xa_main.h - Paul's XA51 Assembler
+
+   Copyright 1997,2002 Paul Stoffregen (paul at pjrc dot com)
+
+This program 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, 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/>. */
+
 #define SIZE8 0
 #define SIZE16 1
 #define SIZE32 2
@@ -32,7 +49,12 @@ struct symbol {
         int isdef;      /* 1 if defined, 0 if no value yet */
         int line_def;   /* line in which is was defined */
         int isbit;      /* 1 if a bit address, 0 otherwise */
+        int issfr;
 	int isreg;	/* 1 if a register, 0 otehrwise */
+        int global ;    /* is defined as global */
+        char mode;      /* Absolute, Relative, Tmplabel, eXternal */
+        short lk_index; /* symbol index for the linker */
+        int area;       /* the area that this symbol is in */
         struct symbol *next; };
 
 /* a list of all the symbols that are branch targets */
@@ -43,25 +65,31 @@ struct target {
         struct target *next; };
 
 struct area_struct {
+        int start;
 	int alloc_position;
+        int defsEmitted;
+        int size;
 };
 
 extern int current_area;
 
 #define MEM_POS (area[current_area].alloc_position)
 
-#define AREA_CSEG	0
-#define AREA_DSEG	1
-#define AREA_OSEG	2
-#define AREA_ISEG	3
-#define AREA_BSEG	4
-#define AREA_XSEG	5
-#define AREA_XISEG	6
-#define AREA_XINIT	7
-#define AREA_GSINIT	8
-#define AREA_GSFINAL	9
-#define AREA_HOME	10
-#define NUM_AREAS	11
+enum {
+  AREA_CSEG=1,
+  AREA_DSEG,
+  // AREA_OSEG,
+  // AREA_ISEG,
+  AREA_BSEG,
+  AREA_XSEG,
+  AREA_XISEG,
+  AREA_XINIT,
+  AREA_GSINIT,
+  AREA_GSFINAL,
+  AREA_HOME,
+  AREA_SSEG,
+  NUM_AREAS=AREA_SSEG
+};
 
 extern struct area_struct area[NUM_AREAS];
 
@@ -71,13 +99,47 @@ extern int lineno;
 extern int p1, p2, p3, mem, m_len;
 
 extern struct symbol * build_sym_list(char *thename);
-extern int assign_value(char *thename, int thevalue);
-extern int mk_bit(char *thename);
+extern int assign_value(char *thename, int thevalue, char mode);
+extern int mk_bit(char *thename, int current_area);
 extern int mk_reg(char *thename);
 extern void out(int *byte_list, int num);
 extern int is_target(char *thename);
 extern void pad_with_nop();
 extern int binary2int(char *str);
-extern int is_def(char *thename);
+extern int is_bit(char *thename);
+extern int is_reg(char *thename);
+extern struct symbol * is_def(char *thename);
+extern struct symbol * is_ref(char *thename);
 extern int get_value(char *thename);
-
+extern struct symbol *findSymbol (char *thename);
+extern char rel_line[2][132];
+extern char operand[2][MAX_SYMBOL];
+extern void error(char*);
+int mk_bit(char*, int);
+int mk_sfr(char*);
+int mk_global(char*);
+struct target * build_target_list(char *thename);
+struct symbol * build_sym_list(char *);
+int find_size_reg(int op1spec);
+int find_size0(int isize);
+int find_size1(int isize, int op1spec);
+int find_size2(int isize, int op1spec, int op2spec);
+int yyerror(char *s);
+int imm_data4_signed(int value);
+int imm_data4_unsigned(int value);
+int imm_data5_unsigned(int value);
+int imm_data8(int value);
+int imm_data16(int value);
+int reg(int reg_spec);
+int reg_indirect(int reg_spec);
+int lsb(int value);
+int msb(int value);
+int direct_addr(int value);
+int bit_addr(int value);
+int rel16(int pos, int dest);
+int rel8(int pos, int dest);
+char *areaToString (int area);
+
+FILE *frel, *fmem, *list_fp, *sym_fp;
+
+extern void relout();