* 721 Berkeley St.
* Kent, Ohio 44240
*
- * 28-Oct-97 JLH:
- * - add proto for StoreString
- * - change s_id from [NCPS] to pointer
- * - change NCPS to 80
+ * 28-Oct-97 JLH:
+ * - add proto for StoreString
+ * - change s_id from [NCPS] to pointer
+ * - change NCPS to 80
* - case sensitive
* - add R_J11 for 8051 assembler
- * 31-Oct-97 JLH:
+ * 31-Oct-97 JLH:
* - add jflag and jfp for NoICE output
* 30-Jan-98 JLH:
* - add memory space flags to a_flag for 8051
*/
-#define VERSION "V01.70 + NoICE + SDCC Feb 1999"
+#define VERSION "V01.70 + NoICE + SDCC Feb 1999"
/*
* Case Sensitivity Flag
*/
-#define CASE_SENSITIVE 1
+#define CASE_SENSITIVE 1
-/*)Module asmlnk.h
+/*)Module asmlnk.h
*
- * The module asmlnk.h contains the definitions for constants,
- * structures, global variables, and LKxxxx functions
- * contained in the LKxxxx.c files.
+ * The module asmlnk.h contains the definitions for constants,
+ * structures, global variables, and LKxxxx functions
+ * contained in the LKxxxx.c files.
*/
/*)BUILD
- $(PROGRAM) = ASLINK
- $(INCLUDE) = ASLINK.H
- $(FILES) = {
- LKMAIN.C
- LKLEX.C
- LKAREA.C
- LKHEAD.C
- LKSYM.C
- LKEVAL.C
- LKDATA.C
- LKLIST.C
- LKRLOC.C
- LKLIBR.C
- LKS19.C
- LKIHX.C
- }
- $(STACK) = 2000
+ $(PROGRAM) = ASLINK
+ $(INCLUDE) = ASLINK.H
+ $(FILES) = {
+ LKMAIN.C
+ LKLEX.C
+ LKAREA.C
+ LKHEAD.C
+ LKSYM.C
+ LKEVAL.C
+ LKDATA.C
+ LKLIST.C
+ LKRLOC.C
+ LKLIBR.C
+ LKS19.C
+ LKIHX.C
+ }
+ $(STACK) = 2000
*/
/* DECUS C void definition */
/* File/extension seperator */
-#ifdef decus
-#define VOID char
-#define FSEPX '.'
+#ifdef decus
+#define VOID char
+#define FSEPX '.'
#endif
/* PDOS C void definition */
/* File/extension seperator */
-#ifdef PDOS
-#define VOID char
-#define FSEPX ':'
+#ifdef PDOS
+#define VOID char
+#define FSEPX ':'
#endif
/* Default void definition */
/* File/extension seperator */
-#ifndef VOID
-#define VOID void
-#define FSEPX '.'
-#define OTHERSYSTEM
+#ifndef VOID
+#define VOID void
+#define FSEPX '.'
+#define OTHERSYSTEM
+#endif
+
+/*
+ * PATH_MAX
+ */
+#include <limits.h>
+#ifndef PATH_MAX /* POSIX, but not required */
+ #if defined(__BORLANDC__) || defined(_MSC_VER)
+ #include <stdlib.h>
+ #define PATH_MAX _MAX_PATH
+ #else
+ #define PATH_MAX 255 /* define a reasonable value */
+ #endif
#endif
/*
* relocatable binary file.
*/
-#define NCPS 80 /* characters per symbol (JLH: change from 8) */
-#define NDATA 16 /* actual data */
-#define NINPUT 128 /* Input buffer size */
-#define NHASH 64 /* Buckets in hash table */
-#define HMASK 077 /* Hash mask */
-#define NLPP 60 /* Lines per page */
-#define NTXT 16 /* T values */
-#define FILSPC 80 /* File spec length */
+#define NCPS 80 /* characters per symbol (JLH: change from 8) */
+#define NDATA 16 /* actual data */
+#define NINPUT PATH_MAX /* Input buffer size */
+#define NHASH 64 /* Buckets in hash table */
+#define HMASK 077 /* Hash mask */
+#define NLPP 60 /* Lines per page */
+#define NTXT 16 /* T values */
/*
- * The "R_" relocation constants define values used in
- * generating the assembler relocation output data for
- * areas, symbols, and code.
+ * The "R_" relocation constants define values used in
+ * generating the assembler relocation output data for
+ * areas, symbols, and code.
*
*
- * Relocation types.
+ * Relocation types.
*
- * 7 6 5 4 3 2 1 0
- * +-----+-----+-----+-----+-----+-----+-----+-----+
- * | MSB | PAGn| PAG0| USGN| BYT2| PCR | SYM | BYT |
- * +-----+-----+-----+-----+-----+-----+-----+-----+
+ * 7 6 5 4 3 2 1 0
+ * +-----+-----+-----+-----+-----+-----+-----+-----+
+ * | MSB | PAGn| PAG0| USGN| BYT2| PCR | SYM | BYT |
+ * +-----+-----+-----+-----+-----+-----+-----+-----+
*/
-#define R_WORD 0x00 /* 16 bit */
-#define R_BYTE 0x01 /* 8 bit */
+#define R_WORD 0x00 /* 16 bit */
+#define R_BYTE 0x01 /* 8 bit */
+
+#define R_AREA 0x00 /* Base type */
+#define R_SYM 0x02
-#define R_AREA 0x00 /* Base type */
-#define R_SYM 0x02
+#define R_NORM 0x00 /* PC adjust */
+#define R_PCR 0x04
-#define R_NORM 0x00 /* PC adjust */
-#define R_PCR 0x04
+#define R_BYT1 0x00 /* Byte count for R_BYTE = 1 */
+#define R_BYT2 0x08 /* Byte count for R_BYTE = 2 */
-#define R_BYT1 0x00 /* Byte count for R_BYTE = 1 */
-#define R_BYT2 0x08 /* Byte count for R_BYTE = 2 */
+#define R_SGND 0x00 /* Signed Byte */
+#define R_USGN 0x10 /* Unsigned Byte */
-#define R_SGND 0x00 /* Signed Byte */
-#define R_USGN 0x10 /* Unsigned Byte */
+#define R_NOPAG 0x00 /* Page Mode */
+#define R_PAG0 0x20 /* Page '0' */
+#define R_PAG 0x40 /* Page 'nnn' */
-#define R_NOPAG 0x00 /* Page Mode */
-#define R_PAG0 0x20 /* Page '0' */
-#define R_PAG 0x40 /* Page 'nnn' */
+#define R_LSB 0x00 /* low byte */
+#define R_MSB 0x80 /* high byte */
-#define R_LSB 0x00 /* low byte */
-#define R_MSB 0x80 /* high byte */
+#define R_BYT3 0x100 /* if R_BYTE is set, this is a
+ * 3 byte address, of which
+ * the linker must select one byte.
+ */
+#define R_HIB 0x200 /* If R_BYTE & R_BYT3 are set, linker
+ * will select byte 3 of the relocated
+ * 24 bit address.
+ */
-#define R_BYT3 0x100 /* if R_BYTE is set, this is a
- * 3 byte address, of which
- * the linker must select one byte.
- */
-#define R_HIB 0x200 /* If R_BYTE & R_BYT3 are set, linker
- * will select byte 3 of the relocated
- * 24 bit address.
- */
+#define R_BIT 0x400 /* Linker will convert from byte-addressable
+ * space to bit-addressable space.
+ */
-#define R_J11 (R_WORD|R_BYT2) /* JLH: 11 bit JMP and CALL (8051) */
+#define R_J11 (R_WORD|R_BYT2) /* JLH: 11 bit JMP and CALL (8051) */
#define R_J19 (R_WORD|R_BYT2|R_MSB) /* 19 bit JMP/CALL (DS80C390) */
#define R_C24 (R_WORD|R_BYT1|R_MSB) /* 24 bit address (DS80C390) */
#define R_J19_MASK (R_BYTE|R_BYT2|R_MSB)
#define IS_R_J11(x) (((x) & R_J19_MASK) == R_J11)
#define IS_C24(x) (((x) & R_J19_MASK) == R_C24)
-#define R_ESCAPE_MASK 0xf0 /* Used to escape relocation modes
- * greater than 0xff in the .rel
- * file.
- */
+#define R_ESCAPE_MASK 0xf0 /* Used to escape relocation modes
+ * greater than 0xff in the .rel
+ * file.
+ */
/*
* Global symbol types.
*/
-#define S_REF 1 /* referenced */
-#define S_DEF 2 /* defined */
+#define S_REF 1 /* referenced */
+#define S_DEF 2 /* defined */
/*
* Area type flags
*/
-#define A_CON 0000 /* concatenate */
-#define A_OVR 0004 /* overlay */
-#define A_REL 0000 /* relocatable */
-#define A_ABS 0010 /* absolute */
-#define A_NOPAG 0000 /* non-paged */
-#define A_PAG 0020 /* paged */
+#define A_CON 0000 /* concatenate */
+#define A_OVR 0004 /* overlay */
+#define A_REL 0000 /* relocatable */
+#define A_ABS 0010 /* absolute */
+#define A_NOPAG 0000 /* non-paged */
+#define A_PAG 0020 /* paged */
/* Additional flags for 8051 address spaces */
-#define A_DATA 0000 /* data space (default)*/
-#define A_CODE 0040 /* code space */
-#define A_XDATA 0100 /* external data space */
-#define A_BIT 0200 /* bit addressable space */
+#define A_DATA 0000 /* data space (default)*/
+#define A_CODE 0040 /* code space */
+#define A_XDATA 0100 /* external data space */
+#define A_BIT 0200 /* bit addressable space */
/*
* File types
*/
-#define F_STD 1 /* stdin */
-#define F_LNK 2 /* File.lnk */
-#define F_REL 3 /* File.rel */
+#define F_STD 1 /* stdin */
+#define F_LNK 2 /* File.lnk */
+#define F_REL 3 /* File.rel */
/*
- * General assembler address type
+ * General assembler address type
*/
typedef unsigned int Addr_T;
/*
- * The structures of head, area, areax, and sym are created
- * as the REL files are read during the first pass of the
- * linker. The struct head is created upon encountering a
- * H directive in the REL file. The structure contains a
- * link to a link file structure (struct lfile) which describes
- * the file containing the H directive, the number of data/code
- * areas contained in this header segment, the number of
- * symbols referenced/defined in this header segment, a pointer
- * to an array of pointers to areax structures (struct areax)
- * created as each A directive is read, and a pointer to an
- * array of pointers to symbol structures (struct sym) for
- * all referenced/defined symbols. As H directives are read
- * from the REL files a linked list of head structures is
- * created by placing a link to the new head structure
- * in the previous head structure.
+ * The structures of head, area, areax, and sym are created
+ * as the REL files are read during the first pass of the
+ * linker. The struct head is created upon encountering a
+ * H directive in the REL file. The structure contains a
+ * link to a link file structure (struct lfile) which describes
+ * the file containing the H directive, the number of data/code
+ * areas contained in this header segment, the number of
+ * symbols referenced/defined in this header segment, a pointer
+ * to an array of pointers to areax structures (struct areax)
+ * created as each A directive is read, and a pointer to an
+ * array of pointers to symbol structures (struct sym) for
+ * all referenced/defined symbols. As H directives are read
+ * from the REL files a linked list of head structures is
+ * created by placing a link to the new head structure
+ * in the previous head structure.
*/
-struct head
+struct head
{
- struct head *h_hp; /* Header link */
- struct lfile *h_lfile;/* Associated file */
- int h_narea; /* # of areas */
- struct areax **a_list; /* Area list */
- int h_nglob; /* # of global symbols */
- struct sym **s_list; /* Globle symbol list */
- char m_id[NCPS]; /* Module name */
+ struct head *h_hp; /* Header link */
+ struct lfile *h_lfile;/* Associated file */
+ int h_narea; /* # of areas */
+ struct areax **a_list; /* Area list */
+ int h_nglob; /* # of global symbols */
+ struct sym **s_list; /* Globle symbol list */
+ char m_id[NCPS]; /* Module name */
};
/*
- * A structure area is created for each 'unique' data/code
- * area definition found as the REL files are read. The
- * struct area contains the name of the area, a flag byte
- * which contains the area attributes (REL/CON/OVR/ABS),
- * an area subtype (not used in this assembler), and the
- * area base address and total size which will be filled
- * in at the end of the first pass through the REL files.
- * As A directives are read from the REL files a linked
- * list of unique area structures is created by placing a
- * link to the new area structure in the previous area structure.
+ * A structure area is created for each 'unique' data/code
+ * area definition found as the REL files are read. The
+ * struct area contains the name of the area, a flag byte
+ * which contains the area attributes (REL/CON/OVR/ABS),
+ * an area subtype (not used in this assembler), and the
+ * area base address and total size which will be filled
+ * in at the end of the first pass through the REL files.
+ * As A directives are read from the REL files a linked
+ * list of unique area structures is created by placing a
+ * link to the new area structure in the previous area structure.
*/
-struct area
+struct area
{
- struct area *a_ap; /* Area link */
- struct areax *a_axp; /* Area extension link */
- Addr_T a_addr; /* Beginning address of area */
- Addr_T a_size; /* Total size of the area */
- char a_type; /* Area subtype */
- char a_flag; /* Flag byte */
- char a_id[NCPS]; /* Name */
+ struct area *a_ap; /* Area link */
+ struct areax *a_axp; /* Area extension link */
+ Addr_T a_addr; /* Beginning address of area */
+ Addr_T a_size; /* Total size of the area */
+ Addr_T a_unaloc; /* Total number of unalocated bytes, for error reporting */
+ char a_type; /* Area subtype */
+ char a_flag; /* Flag byte */
+ char a_id[NCPS]; /* Name */
};
/*
- * An areax structure is created for every A directive found
- * while reading the REL files. The struct areax contains a
- * link to the 'unique' area structure referenced by the A
- * directive and to the head structure this area segment is
- * a part of. The size of this area segment as read from the
- * A directive is placed in the areax structure. The beginning
- * address of this segment will be filled in at the end of the
- * first pass through the REL files. As A directives are read
- * from the REL files a linked list of areax structures is
- * created for each unique area. The final areax linked
- * list has at its head the 'unique' area structure linked
- * to the linked areax structures (one areax structure for
- * each A directive for this area).
+ * An areax structure is created for every A directive found
+ * while reading the REL files. The struct areax contains a
+ * link to the 'unique' area structure referenced by the A
+ * directive and to the head structure this area segment is
+ * a part of. The size of this area segment as read from the
+ * A directive is placed in the areax structure. The beginning
+ * address of this segment will be filled in at the end of the
+ * first pass through the REL files. As A directives are read
+ * from the REL files a linked list of areax structures is
+ * created for each unique area. The final areax linked
+ * list has at its head the 'unique' area structure linked
+ * to the linked areax structures (one areax structure for
+ * each A directive for this area).
*/
-struct areax
+struct areax
{
- struct areax *a_axp; /* Area extension link */
- struct area *a_bap; /* Base area link */
- struct head *a_bhp; /* Base header link */
- Addr_T a_addr; /* Beginning address of section */
- Addr_T a_size; /* Size of the area in section */
+ struct areax *a_axp; /* Area extension link */
+ struct area *a_bap; /* Base area link */
+ struct head *a_bhp; /* Base header link */
+ Addr_T a_addr; /* Beginning address of section */
+ Addr_T a_size; /* Size of the area in section */
};
/*
- * A sym structure is created for every unique symbol
- * referenced/defined while reading the REL files. The
- * struct sym contains the symbol's name, a flag value
- * (not used in this linker), a symbol type denoting
- * referenced/defined, and an address which is loaded
- * with the relative address within the area in which
- * the symbol was defined. The sym structure also
- * contains a link to the area where the symbol was defined.
- * The sym structures are linked into linked lists using
- * the symbol link element.
+ * A sym structure is created for every unique symbol
+ * referenced/defined while reading the REL files. The
+ * struct sym contains the symbol's name, a flag value
+ * (not used in this linker), a symbol type denoting
+ * referenced/defined, and an address which is loaded
+ * with the relative address within the area in which
+ * the symbol was defined. The sym structure also
+ * contains a link to the area where the symbol was defined.
+ * The sym structures are linked into linked lists using
+ * the symbol link element.
*/
-struct sym
+struct sym
{
- struct sym *s_sp; /* Symbol link */
- struct areax *s_axp; /* Symbol area link */
- char s_type; /* Symbol subtype */
- char s_flag; /* Flag byte */
- Addr_T s_addr; /* Address */
- char *s_id; /* Name: JLH change from [NCPS] */
+ struct sym *s_sp; /* Symbol link */
+ struct areax *s_axp; /* Symbol area link */
+ char s_type; /* Symbol subtype */
+ char s_flag; /* Flag byte */
+ Addr_T s_addr; /* Address */
+ char *s_id; /* Name: JLH change from [NCPS] */
};
/*
- * The structure lfile contains a pointer to a
- * file specification string, the file type, and
- * a link to the next lfile structure.
+ * The structure lfile contains a pointer to a
+ * file specification string, the file type, and
+ * a link to the next lfile structure.
*/
-struct lfile
+struct lfile
{
- struct lfile *f_flp; /* lfile link */
- int f_type; /* File type */
- char *f_idp; /* Pointer to file spec */
+ struct lfile *f_flp; /* lfile link */
+ int f_type; /* File type */
+ char *f_idp; /* Pointer to file spec */
};
/*
- * The struct base contains a pointer to a
- * base definition string and a link to the next
- * base structure.
+ * The struct base contains a pointer to a
+ * base definition string and a link to the next
+ * base structure.
*/
-struct base
+struct base
{
- struct base *b_base; /* Base link */
- char *b_strp; /* String pointer */
+ struct base *b_base; /* Base link */
+ char *b_strp; /* String pointer */
};
/*
- * The struct globl contains a pointer to a
- * global definition string and a link to the next
- * global structure.
+ * The struct globl contains a pointer to a
+ * global definition string and a link to the next
+ * global structure.
*/
-struct globl
+struct globl
{
- struct globl *g_globl; /* Global link */
- char *g_strp; /* String pointer */
+ struct globl *g_globl; /* Global link */
+ char *g_strp; /* String pointer */
};
/*
- * A structure sdp is created for each 'unique' paged
- * area definition found as the REL files are read.
- * As P directives are read from the REL files a linked
- * list of unique sdp structures is created by placing a
- * link to the new sdp structure in the previous area structure.
+ * A structure sdp is created for each 'unique' paged
+ * area definition found as the REL files are read.
+ * As P directives are read from the REL files a linked
+ * list of unique sdp structures is created by placing a
+ * link to the new sdp structure in the previous area structure.
*/
-struct sdp
+struct sdp
{
- struct area *s_area; /* Paged Area link */
- struct areax *s_areax; /* Paged Area Extension Link */
- Addr_T s_addr; /* Page address offset */
+ struct area *s_area; /* Paged Area link */
+ struct areax *s_areax; /* Paged Area Extension Link */
+ Addr_T s_addr; /* Page address offset */
};
/*
- * The structure rerr is loaded with the information
- * required to report an error during the linking
- * process. The structure contains an index value
- * which selects the areax structure from the header
- * areax structure list, a mode value which selects
- * symbol or area relocation, the base address in the
- * area section, an area/symbol list index value, and
- * an area/symbol offset value.
+ * The structure rerr is loaded with the information
+ * required to report an error during the linking
+ * process. The structure contains an index value
+ * which selects the areax structure from the header
+ * areax structure list, a mode value which selects
+ * symbol or area relocation, the base address in the
+ * area section, an area/symbol list index value, and
+ * an area/symbol offset value.
*/
-struct rerr
+struct rerr
{
- int aindex; /* Linking area */
- int mode; /* Relocation mode */
- Addr_T rtbase; /* Base address in section */
- int rindex; /* Area/Symbol reloaction index */
- Addr_T rval; /* Area/Symbol offset value */
+ int aindex; /* Linking area */
+ int mode; /* Relocation mode */
+ Addr_T rtbase; /* Base address in section */
+ int rindex; /* Area/Symbol reloaction index */
+ Addr_T rval; /* Area/Symbol offset value */
};
/*
- * The structure lbpath is created for each library
- * path specification input by the -k option. The
- * lbpath structures are linked into a list using
- * the next link element.
+ * The structure lbpath is created for each library
+ * path specification input by the -k option. The
+ * lbpath structures are linked into a list using
+ * the next link element.
*/
struct lbpath {
- struct lbpath *next;
- char *path;
+ struct lbpath *next;
+ char *path;
};
/*
- * The structure lbname is created for all combinations of the
- * library path specifications (input by the -k option) and the
- * library file specifications (input by the -l option) that
- * lead to an existing file. The element path points to
- * the path string, element libfil points to the library
- * file string, and the element libspc is the concatenation
- * of the valid path and libfil strings.
+ * The structure lbname is created for all combinations of the
+ * library path specifications (input by the -k option) and the
+ * library file specifications (input by the -l option) that
+ * lead to an existing file. The element path points to
+ * the path string, element libfil points to the library
+ * file string, and the element libspc is the concatenation
+ * of the valid path and libfil strings.
*
- * The lbpath structures are linked into a list
- * using the next link element.
+ * The lbpath structures are linked into a list
+ * using the next link element.
*
- * Each library file contains a list of object files
- * that are contained in the particular library. e.g.:
+ * Each library file contains a list of object files
+ * that are contained in the particular library. e.g.:
*
- * \iolib\termio
- * \inilib\termio
+ * \iolib\termio
+ * \inilib\termio
*
- * Only one specification per line is allowed.
+ * Only one specification per line is allowed.
*/
struct lbname {
- struct lbname *next;
- char *path;
- char *libfil;
- char *libspc;
+ struct lbname *next;
+ char *path;
+ char *libfil;
+ char *libspc;
};
/*
- * The function fndsym() searches through all combinations of the
- * library path specifications (input by the -k option) and the
- * library file specifications (input by the -l option) that
- * lead to an existing file for a symbol definition.
+ * The function fndsym() searches through all combinations of the
+ * library path specifications (input by the -k option) and the
+ * library file specifications (input by the -l option) that
+ * lead to an existing file for a symbol definition.
*
- * The structure lbfile is created for the first library
- * object file which contains the definition for the
- * specified undefined symbol.
+ * The structure lbfile is created for the first library
+ * object file which contains the definition for the
+ * specified undefined symbol.
*
- * The element libspc points to the library file path specification
- * and element relfil points to the object file specification string.
- * The element filspc is the complete path/file specification for
- * the library file to be imported into the linker. The
- * file specicifation may be formed in one of two ways:
+ * The element libspc points to the library file path specification
+ * and element relfil points to the object file specification string.
+ * The element filspc is the complete path/file specification for
+ * the library file to be imported into the linker. The
+ * file specicifation may be formed in one of two ways:
*
- * (1) If the library file contained an absolute
- * path/file specification then this becomes filspc.
- * (i.e. C:\...)
+ * (1) If the library file contained an absolute
+ * path/file specification then this becomes filspc.
+ * (i.e. C:\...)
*
- * (2) If the library file contains a relative path/file
- * specification then the concatenation of the path
- * and this file specification becomes filspc.
- * (i.e. \...)
+ * (2) If the library file contains a relative path/file
+ * specification then the concatenation of the path
+ * and this file specification becomes filspc.
+ * (i.e. \...)
*
- * The lbpath structures are linked into a list
- * using the next link element.
+ * The lbpath structures are linked into a list
+ * using the next link element.
*/
struct lbfile {
- struct lbfile *next;
- char *libspc;
- char *relfil;
- char *filspc;
+ struct lbfile *next;
+ char *libspc;
+ char *relfil;
+ char *filspc;
+ long offset; /*>=0 if rel file is embedded in a lib file at this offset*/
};
/*
- * External Definitions for all Global Variables
+ * External Definitions for all Global Variables
*/
-extern char *_abs_; /* = { ". .ABS." };
- */
-extern int lkerr; /* ASLink error flag
- */
-extern char *ip; /* pointer into the REL file
- * text line in ib[]
- */
-extern char ib[NINPUT]; /* REL file text line
- */
-extern char *rp; /* pointer into the LST file
- * text line in rb[]
- */
-extern char rb[NINPUT]; /* LST file text line being
- * address relocated
- */
-extern char ctype[]; /* array of character types, one per
- * ASCII character
- */
+extern char *_abs_; /* = { ". .ABS." };
+ */
+extern int lkerr; /* ASLink error flag
+ */
+extern char *ip; /* pointer into the REL file
+ * text line in ib[]
+ */
+extern char ib[NINPUT]; /* REL file text line
+ */
+extern char *rp; /* pointer into the LST file
+ * text line in rb[]
+ */
+extern char rb[NINPUT]; /* LST file text line being
+ * address relocated
+ */
+extern unsigned char ctype[]; /* array of character types, one per
+ * ASCII character
+ */
+
+extern char sdccopt[NINPUT];
+extern char sdccopt_module[NINPUT];
+extern char curr_module[NINPUT];
/*
- * Character Type Definitions
+ * Character Type Definitions
*/
-#define SPACE 0000
-#define ETC 0000
-#define LETTER 0001
-#define DIGIT 0002
-#define BINOP 0004
-#define RAD2 0010
-#define RAD8 0020
-#define RAD10 0040
-#define RAD16 0100
-#define ILL 0200
-
-#define DGT2 DIGIT|RAD16|RAD10|RAD8|RAD2
-#define DGT8 DIGIT|RAD16|RAD10|RAD8
-#define DGT10 DIGIT|RAD16|RAD10
-#define LTR16 LETTER|RAD16
-
-#if CASE_SENSITIVE
+#define SPACE 0000
+#define ETC 0000
+#define LETTER 0001
+#define DIGIT 0002
+#define BINOP 0004
+#define RAD2 0010
+#define RAD8 0020
+#define RAD10 0040
+#define RAD16 0100
+#define ILL 0200
+
+#define DGT2 DIGIT|RAD16|RAD10|RAD8|RAD2
+#define DGT8 DIGIT|RAD16|RAD10|RAD8
+#define DGT10 DIGIT|RAD16|RAD10
+#define LTR16 LETTER|RAD16
+
+#if CASE_SENSITIVE
#else
-extern char ccase[]; /* an array of characters which
- * perform the case translation function
- */
+extern char ccase[]; /* an array of characters which
+ * perform the case translation function
+ */
#endif
-extern struct lfile *filep; /* The pointers (lfile *) filep,
- * (lfile *) cfp, and (FILE *) sfp
- * are used in conjunction with
- * the routine getline() to read
- * asmlnk commands from
- * (1) the standard input or
- * (2) or a command file
- * and to read the REL files
- * sequentially as defined by the
- * asmlnk input commands.
- *
- * The pointer *filep points to the
- * beginning of a linked list of
- * lfile structures.
- */
-extern struct lfile *cfp; /* The pointer *cfp points to the
- * current lfile structure
- */
-extern struct lfile *startp;/* asmlnk startup file structure
- */
-extern struct lfile *linkp; /* pointer to first lfile structure
- * containing an input REL file
- * specification
- */
-extern struct lfile *lfp; /* pointer to current lfile structure
- * being processed by parse()
- */
-extern struct head *headp; /* The pointer to the first
- * head structure of a linked list
- */
-extern struct head *hp; /* Pointer to the current
- * head structure
- */
-extern struct area *areap; /* The pointer to the first
- * area structure of a linked list
- */
-extern struct area *ap; /* Pointer to the current
- * area structure
- */
-extern struct areax *axp; /* Pointer to the current
- * areax structure
- */
-extern struct sym *symhash[NHASH]; /* array of pointers to NHASH
- * linked symbol lists
- */
-extern struct base *basep; /* The pointer to the first
- * base structure
- */
-extern struct base *bsp; /* Pointer to the current
- * base structure
- */
-extern struct globl *globlp;/* The pointer to the first
- * globl structure
- */
-extern struct globl *gsp; /* Pointer to the current
- * globl structure
- */
-extern struct sdp sdp; /* Base Paged structure
- */
-extern struct rerr rerr; /* Structure containing the
- * linker error information
- */
-extern FILE *ofp; /* Linker Output file handle
- */
-extern FILE *mfp; /* Map output file handle
- */
-extern FILE *jfp; /* NoICE output file handle
- */
-extern FILE *rfp; /* File handle for output
- * address relocated ASxxxx
- * listing file
- */
-extern FILE *sfp; /* The file handle sfp points to the
- * currently open file
- */
-extern FILE *tfp; /* File handle for input
- * ASxxxx listing file
- */
+extern struct lfile *filep; /* The pointers (lfile *) filep,
+ * (lfile *) cfp, and (FILE *) sfp
+ * are used in conjunction with
+ * the routine getline() to read
+ * asmlnk commands from
+ * (1) the standard input or
+ * (2) or a command file
+ * and to read the REL files
+ * sequentially as defined by the
+ * asmlnk input commands.
+ *
+ * The pointer *filep points to the
+ * beginning of a linked list of
+ * lfile structures.
+ */
+extern struct lfile *cfp; /* The pointer *cfp points to the
+ * current lfile structure
+ */
+extern struct lfile *startp;/* asmlnk startup file structure
+ */
+extern struct lfile *linkp; /* pointer to first lfile structure
+ * containing an input REL file
+ * specification
+ */
+extern struct lfile *lfp; /* pointer to current lfile structure
+ * being processed by parse()
+ */
+extern struct head *headp; /* The pointer to the first
+ * head structure of a linked list
+ */
+extern struct head *hp; /* Pointer to the current
+ * head structure
+ */
+extern struct area *areap; /* The pointer to the first
+ * area structure of a linked list
+ */
+extern struct area *ap; /* Pointer to the current
+ * area structure
+ */
+extern struct areax *axp; /* Pointer to the current
+ * areax structure
+ */
+extern struct sym *symhash[NHASH]; /* array of pointers to NHASH
+ * linked symbol lists
+ */
+extern struct base *basep; /* The pointer to the first
+ * base structure
+ */
+extern struct base *bsp; /* Pointer to the current
+ * base structure
+ */
+extern struct globl *globlp;/* The pointer to the first
+ * globl structure
+ */
+extern struct globl *gsp; /* Pointer to the current
+ * globl structure
+ */
+extern struct sdp sdp; /* Base Paged structure
+ */
+extern struct rerr rerr; /* Structure containing the
+ * linker error information
+ */
+extern FILE *ofp; /* Linker Output file handle
+ */
+extern FILE *mfp; /* Map output file handle
+ */
+extern FILE *jfp; /* NoICE output file handle
+ */
+extern FILE *rfp; /* File handle for output
+ * address relocated ASxxxx
+ * listing file
+ */
+extern FILE *sfp; /* The file handle sfp points to the
+ * currently open file
+ */
+extern FILE *tfp; /* File handle for input
+ * ASxxxx listing file
+ */
extern FILE *dfp; /* File handle for debug info output
- */
+ */
extern int dflag; /* Output debug information flag
- */
-extern int oflag; /* Output file type flag
- */
-extern int mflag; /* Map output flag
- */
-extern int jflag; /* NoICE output flag
- */
-extern int xflag; /* Map file radix type flag
- */
-extern int pflag; /* print linker command file flag
- */
-extern int uflag; /* Listing relocation flag
- */
-extern int rflag; /* Extended linear address record flag.
- */
-extern int radix; /* current number conversion radix:
- * 2 (binary), 8 (octal), 10 (decimal),
- * 16 (hexadecimal)
- */
-extern int line; /* current line number
- */
-extern int page; /* current page number
- */
-extern int lop; /* current line number on page
- */
-extern int pass; /* linker pass number
- */
-extern int rtcnt; /* count of elements in the
- * rtval[] and rtflg[] arrays
- */
-extern Addr_T rtval[]; /* data associated with relocation
- */
-extern int rtflg[]; /* indicates if rtval[] value is
- * to be sent to the output file.
- * (always set in this linker)
- */
-extern int hilo; /* REL file byte ordering
- */
-extern int gline; /* LST file relocation active
- * for current line
- */
-extern int gcntr; /* LST file relocation active
- * counter
- */
-extern struct lbpath *lbphead; /* pointer to the first
- * library path structure
- */
-extern struct lbname *lbnhead; /* pointer to the first
- * library name structure
- */
-extern struct lbfile *lbfhead; /* pointer to the first
- * library file structure
- */
-extern Addr_T iram_size; /* internal ram size
- */
+ */
+extern int oflag; /* Output file type flag
+ */
+extern int mflag; /* Map output flag
+ */
+extern int sflag; /* JCF: Memory usage output flag
+ */
+extern int packflag; /* Pack data memory flag
+ */
+extern int stacksize; /* Pack data memory flag
+ */
+extern int jflag; /* NoICE output flag
+ */
+extern int xflag; /* Map file radix type flag
+ */
+extern int pflag; /* print linker command file flag
+ */
+extern int uflag; /* Listing relocation flag
+ */
+extern int rflag; /* Extended linear address record flag.
+ */
+extern int radix; /* current number conversion radix:
+ * 2 (binary), 8 (octal), 10 (decimal),
+ * 16 (hexadecimal)
+ */
+extern int line; /* current line number
+ */
+extern int page; /* current page number
+ */
+extern int lop; /* current line number on page
+ */
+extern int pass; /* linker pass number
+ */
+extern int rtcnt; /* count of elements in the
+ * rtval[] and rtflg[] arrays
+ */
+extern Addr_T rtval[]; /* data associated with relocation
+ */
+extern int rtflg[]; /* indicates if rtval[] value is
+ * to be sent to the output file.
+ * (always set in this linker)
+ */
+extern int hilo; /* REL file byte ordering
+ */
+extern int gline; /* LST file relocation active
+ * for current line
+ */
+extern int gcntr; /* LST file relocation active
+ * counter
+ */
+extern struct lbpath *lbphead; /* pointer to the first
+ * library path structure
+ */
+extern struct lbname *lbnhead; /* pointer to the first
+ * library name structure
+ */
+extern struct lbfile *lbfhead; /* pointer to the first
+ * library file structure
+ */
+extern Addr_T iram_size; /* internal ram size
+ */
+extern long xram_size; /* external ram size
+ */
+extern long code_size; /* code size
+ */
/* C Library function definitions */
/* for reference only
-extern VOID exit();
-extern int fclose();
-extern char * fgets();
-extern FILE * fopen();
-extern int fprintf();
-extern VOID free();
-extern VOID * malloc();
-extern char putc();
-extern char * strcpy();
-extern int strlen();
-extern char * strncpy();
+extern VOID exit();
+extern int fclose();
+extern char * fgets();
+extern FILE * fopen();
+extern int fprintf();
+extern VOID free();
+extern VOID * malloc();
+extern char putc();
+extern char * strcpy();
+extern int strlen();
+extern char * strncpy();
*/
/* Program function definitions */
/* lkmain.c */
-extern FILE * afile();
-extern VOID bassav();
-extern VOID gblsav();
-extern VOID iramsav();
-extern VOID iramcheck();
-extern VOID link_main();
-extern VOID lkexit();
-extern int main();
-extern VOID map();
-extern int parse();
-extern VOID setbas();
-extern VOID setgbl();
-extern VOID usage();
+extern FILE * afile();
+extern VOID bassav();
+extern VOID gblsav();
+extern VOID iramsav();
+extern VOID xramsav();
+extern VOID codesav();
+extern VOID iramcheck();
+extern VOID link_main();
+extern VOID lkexit();
+extern int main();
+extern VOID map();
+extern int parse();
+extern VOID setbas();
+extern VOID setgbl();
+extern VOID usage();
extern VOID copyfile();
/* lklex.c */
-extern char endline();
-extern char get();
-extern VOID getfid();
-extern VOID getid();
-extern int getline();
-extern int getmap();
-extern char getnb();
-extern int more();
-extern VOID skip();
-extern VOID unget();
-extern VOID chop_crlf();
+extern char endline();
+extern char get();
+extern VOID getfid();
+extern VOID getid();
+extern VOID getSid();
+extern int getline();
+extern int getmap();
+extern char getnb();
+extern int more();
+extern VOID skip();
+extern VOID unget();
+extern VOID chop_crlf();
/* lkarea.c */
-extern VOID lkparea();
-extern VOID lnkarea();
-extern VOID lnksect();
-extern VOID newarea();
+extern VOID lkparea();
+extern VOID lnkarea();
+extern VOID lnkarea2();
+extern VOID lnksect();
+extern VOID newarea();
/* lkhead.c */
-extern VOID module();
-extern VOID newhead();
+extern VOID module();
+extern VOID newhead();
/* lksym.c */
-extern int hash();
-extern struct sym * lkpsym();
-extern VOID * new();
-extern struct sym * newsym();
-extern VOID symdef();
-extern int symeq();
-extern VOID syminit();
-extern VOID symmod();
-extern Addr_T symval();
+extern int hash();
+extern struct sym * lkpsym();
+extern VOID * new();
+extern struct sym * newsym();
+extern VOID symdef();
+extern int symeq();
+extern VOID syminit();
+extern VOID symmod();
+extern Addr_T symval();
/* lkeval.c */
-extern int digit();
-extern Addr_T eval();
-extern Addr_T expr();
-extern int oprio();
-extern Addr_T term();
+extern int digit();
+extern Addr_T eval();
+extern Addr_T expr();
+extern int oprio();
+extern Addr_T term();
/* lklist.c */
-extern int dgt();
-extern VOID lkulist();
-extern VOID lkalist();
-extern VOID lkglist();
-extern VOID lstarea();
-extern VOID newpag();
-extern VOID slew();
+extern int dgt();
+extern VOID lkulist();
+extern VOID lkalist();
+extern VOID lkglist();
+extern VOID lstarea();
+extern VOID newpag();
+extern VOID slew();
/* lkrloc.c */
-extern Addr_T adb_b();
-extern Addr_T adb_hi();
-extern Addr_T adb_lo();
-extern Addr_T adb_24_hi(Addr_T v, int i);
-extern Addr_T adb_24_mid(Addr_T v, int i);
-extern Addr_T adb_24_lo(Addr_T v, int i);
-extern Addr_T adw_w();
-extern Addr_T adw_24(Addr_T, int);
-extern Addr_T adw_hi();
-extern Addr_T adw_lo();
-extern Addr_T evword();
-extern VOID rele();
-extern VOID reloc();
-extern VOID relt();
-extern VOID relr();
-extern VOID relp();
-extern VOID relerr();
-extern char * errmsg[];
-extern VOID errdmp();
-extern VOID relerp();
-extern VOID erpdmp();
-extern VOID prntval();
-extern int lastExtendedAddress;
+extern Addr_T adb_b();
+extern Addr_T adb_bit();
+extern Addr_T adb_hi();
+extern Addr_T adb_lo();
+extern Addr_T adb_24_bit(Addr_T v, int i);
+extern Addr_T adb_24_hi(Addr_T v, int i);
+extern Addr_T adb_24_mid(Addr_T v, int i);
+extern Addr_T adb_24_lo(Addr_T v, int i);
+extern Addr_T adw_w();
+extern Addr_T adw_24(Addr_T, int);
+extern Addr_T adw_hi();
+extern Addr_T adw_lo();
+extern Addr_T evword();
+extern VOID rele();
+extern VOID reloc();
+extern VOID relt();
+extern VOID relr();
+extern VOID relp();
+extern VOID relerr();
+extern char * errmsg[];
+extern VOID errdmp();
+extern VOID relerp();
+extern VOID erpdmp();
+extern VOID prntval();
+extern int lastExtendedAddress;
/* lklibr.c */
-extern VOID addfile();
-extern VOID addlib();
-extern VOID addpath();
-extern int fndsym();
-extern VOID library();
-extern VOID loadfile();
-extern VOID search();
+extern int addfile();
+extern VOID addlib();
+extern VOID addpath();
+extern int fndsym();
+extern VOID library();
+extern VOID loadfile();
+extern VOID search();
/* lks19.c */
-extern VOID s19();
+extern VOID s19();
/* lkihx.c */
-extern VOID ihx();
-extern VOID ihxEntendedLinearAddress(Addr_T);
+extern VOID ihx();
+extern VOID ihxEntendedLinearAddress(Addr_T);
+extern VOID newArea();
+
/* lkstore.c */
-extern char *StoreString( char *str );
+extern char *StoreString( char *str );
/* lknoice.c */
extern void DefineNoICE( char *name, Addr_T value, int page );
-/* SD added this to change
- strcmpi --> strcmp (strcmpi NOT ANSI) */
-#define strcmpi strcmp
+/* JCF: lkmem.c */
+extern int summary(struct area * xp);
+extern int summary2(struct area * xp);
+/* JCF: lkaomf51.c */
+extern void SaveLinkedFilePath(char * filepath);
+extern void CreateAOMF51(void);
projects / fw / sdcc / blobdiff