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comparison lwasm/lwasm.h @ 337:04c80c51b16a

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Checkpoint development
author lost
date Fri, 12 Mar 2010 06:01:38 +0000
parents 81c005b82775
children 1a6fc6ebb31c
comparison
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336:401587ab6a09 337:04c80c51b16a
20 */ 20 */
21 21
22 #ifndef ___lwasm_h_seen___ 22 #ifndef ___lwasm_h_seen___
23 #define ___lwasm_h_seen___ 23 #define ___lwasm_h_seen___
24 24
25 #include <lw_expr.h>
25 #include <lw_stringlist.h> 26 #include <lw_stringlist.h>
26 #include <lw_stack.h> 27 #include <lw_stack.h>
28
29 enum
30 {
31 lwasm_expr_linelen = 1
32 };
27 33
28 enum lwasm_output_e 34 enum lwasm_output_e
29 { 35 {
30 OUTPUT_DECB = 0, // DECB multirecord format 36 OUTPUT_DECB = 0, // DECB multirecord format
31 OUTPUT_RAW, // raw sequence of bytes 37 OUTPUT_RAW, // raw sequence of bytes
55 PRAGMA_UNDEFEXTERN = 0x0004, // undefined symbols are considered to be external 61 PRAGMA_UNDEFEXTERN = 0x0004, // undefined symbols are considered to be external
56 PRAGMA_CESCAPES = 0x0008, // allow C style escapes in fcc, fcs, fcn, etc. 62 PRAGMA_CESCAPES = 0x0008, // allow C style escapes in fcc, fcs, fcn, etc.
57 PRAGMA_IMPORTUNDEFEXPORT = 0x0010 // imports symbol if undefined upon export 63 PRAGMA_IMPORTUNDEFEXPORT = 0x0010 // imports symbol if undefined upon export
58 }; 64 };
59 65
66 typedef struct line_s line_t;
67 struct line_s
68 {
69 lw_expr_t addr; // assembly address of the line
70 int len; // the "size" this line occupies (address space wise) (-1 if unknown)
71 int insn; // number of insn in insn table
72 line_t *prev;
73 line_t *next;
74 };
75
60 typedef struct 76 typedef struct
61 { 77 {
62 int output_format; // output format 78 int output_format; // output format
63 int target; // assembly target 79 int target; // assembly target
64 int debug_level; // level of debugging requested 80 int debug_level; // level of debugging requested
65 int flags; // assembly flags 81 int flags; // assembly flags
66 int pragmas; // pragmas currently in effect 82 int pragmas; // pragmas currently in effect
83
84 line_t *line_head; // start of lines list
85 line_t *line_tail; // tail of lines list
67 86
68 char *list_file; // name of file to list to 87 char *list_file; // name of file to list to
69 char *output_file; // output file name 88 char *output_file; // output file name
70 lw_stringlist_t input_files; // files to assemble 89 lw_stringlist_t input_files; // files to assemble
71 void *input_data; // opaque data used by the input system 90 void *input_data; // opaque data used by the input system