SDCCgen51.h - header file for code generation for 8051
Written By - Sandeep Dutta . sandeep.dutta@usa.net (1998)
- PIC port - T. Scott Dattalo scott@dattalo.com (2000)
+ PIC port - T. Scott Dattalo scott@dattalo.com (2000)
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 2, 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, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
+
In other words, you are welcome to use, share and improve this program.
You are forbidden to forbid anyone else to use, share and improve
- what you give them. Help stamp out software-hoarding!
+ what you give them. Help stamp out software-hoarding!
-------------------------------------------------------------------------*/
#ifndef SDCCGENPIC14_H
extern int debug_verbose;
-#define FENTRY do { \
- /*fprintf (stderr, "%s:%u:%s: *{*\n", __FILE__, __LINE__, __FUNCTION__);*/ \
- if (options.debug || debug_verbose) { \
- emitpComment ("; %s:%u:%s *{*", __FILE__, __LINE__, __FUNCTION__); \
- } \
+#define FENTRY do { \
+ /*fprintf (stderr, "%s:%u:%s: *{*\n", __FILE__, __LINE__, __FUNCTION__);*/ \
+ if (options.debug || debug_verbose) { \
+ emitpComment ("; %s:%u:%s *{*", __FILE__, __LINE__, __FUNCTION__); \
+ } \
} while (0)
-#define FEXIT do { \
- /*fprintf (stderr, "%s:%u:%s: *}*\n", __FILE__, __LINE__, __FUNCTION__);*/ \
- if (options.debug || debug.verbose) { \
- emitpComment ("; %s:%u:%s *}*", __FILE__, __LINE__, __FUNCTION__); \
- } \
+#define FEXIT do { \
+ /*fprintf (stderr, "%s:%u:%s: *}*\n", __FILE__, __LINE__, __FUNCTION__);*/ \
+ if (options.debug || debug.verbose) { \
+ emitpComment ("; %s:%u:%s *}*", __FILE__, __LINE__, __FUNCTION__); \
+ } \
} while (0)
struct pCodeOp;
enum
{
AOP_LIT = 1,
- AOP_REG, AOP_DIR,
- AOP_STK, AOP_IMMD, AOP_STR,
+ AOP_REG,
+ AOP_DIR,
+ AOP_STK,
+ AOP_IMMD,
+ AOP_STR,
AOP_CRY,
- AOP_PCODE
+ AOP_ACC,
+ AOP_PCODE = 13
};
-/* type asmop : a homogenised type for
+/* type asmop : a homogenised type for
all the different spaces an operand can be
in */
typedef struct asmop
{
short type; /* can have values
- AOP_LIT - operand is a literal value
- AOP_REG - is in registers
- AOP_DIR - direct just a name
- AOP_STK - should be pushed on stack this
- can happen only for the result
- AOP_IMMD - immediate value for eg. remateriazable
- AOP_CRY - carry contains the value of this
- AOP_STR - array of strings
- */
- short coff; /* current offset */
- short size; /* total size */
+ AOP_LIT - operand is a literal value
+ AOP_REG - is in registers
+ AOP_DIR - direct just a name
+ AOP_STK - should be pushed on stack this
+ can happen only for the result
+ AOP_IMMD - immediate value for eg. remateriazable
+ AOP_CRY - carry contains the value of this
+ AOP_STR - array of strings
+ */
+ short coff; /* current offset */
+ short size; /* total size */
unsigned code:1; /* is in Code space */
- unsigned paged:1; /* in paged memory */
- unsigned freed:1; /* already freed */
+ unsigned paged:1; /* in paged memory */
+ unsigned freed:1; /* already freed */
union
{
value *aop_lit; /* if literal */
int pic14_getDataSize(operand *op);
void emitpcode_real(PIC_OPCODE poc, pCodeOp *pcop);
-#define emitpcode(poc,pcop) do { if (options.debug || debug_verbose) { emitpComment (" >>> %s:%d:%s", __FILE__, __LINE__, __FUNCTION__); } emitpcode_real(poc,pcop); } while(0)
+#define emitpcode(poc,pcop) do { if (options.debug || debug_verbose) { emitpComment (" >>> %s:%d:%s", __FILE__, __LINE__, __FUNCTION__); } emitpcode_real(poc,pcop); } while(0)
void emitpComment (const char *fmt, ...);
void emitpLabel(int key);
void pic14_emitcode (char *inst,char *fmt, ...);