enum
{
- AOP_LIT = 1,
- AOP_REG, AOP_DIR,
- AOP_DPTR, AOP_DPTR2, AOP_R0, AOP_R1,
- AOP_STK, AOP_IMMD, AOP_STR,
- AOP_CRY, AOP_ACC,
- AOP_PCODE
+ AOP_LIT = 1,
+ AOP_REG, AOP_DIR,
+ AOP_DPTR, AOP_DPTR2, AOP_R0, AOP_R1,
+ AOP_STK, AOP_IMMD, AOP_STR,
+ AOP_CRY, AOP_ACC,
+ AOP_PCODE
};
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_DPTR - dptr contains address of operand
- AOP_DPTR2 - dptr2 contains address of operand (DS80C390 only).
- AOP_R0/R1 - r0/r1 contains address of operand
- 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
- AOP_ACC - result is in the acc:b pair
- */
- 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 */
- union
- {
- value *aop_lit; /* if literal */
- regs *aop_reg[4]; /* array of registers */
- char *aop_dir; /* if direct */
- regs *aop_ptr; /* either -> to r0 or r1 */
- char *aop_immd; /* if immediate others are implied */
- int aop_stk; /* stack offset when AOP_STK */
- char *aop_str[4]; /* just a string array containing the location */
-/* regs *aop_alloc_reg; * points to a dynamically allocated register */
- pCodeOp *pcop;
- }
- aopu;
+ short type; /* can have values
+ AOP_LIT - operand is a literal value
+ AOP_REG - is in registers
+ AOP_DIR - direct just a name
+ AOP_DPTR - dptr contains address of operand
+ AOP_DPTR2 - dptr2 contains address of operand (DS80C390 only).
+ AOP_R0/R1 - r0/r1 contains address of operand
+ 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
+ AOP_ACC - result is in the acc:b pair
+ */
+ 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 */
+ union
+ {
+ value *aop_lit; /* if literal */
+ regs *aop_reg[4]; /* array of registers */
+ char *aop_dir; /* if direct */
+ regs *aop_ptr; /* either -> to r0 or r1 */
+ char *aop_immd; /* if immediate others are implied */
+ int aop_stk; /* stack offset when AOP_STK */
+ char *aop_str[4]; /* just a string array containing the location */
+ pCodeOp *pcop;
+ }
+ aopu;
}
asmop;
void genpic14Code (iCode *);
-//extern char *fReturnpic14[];
-//extern char *fReturn390[];
extern unsigned fReturnSizePic;
-//extern char **fReturn;
#define AOP(op) op->aop
void emitpLabel(int key);
void pic14_emitcode (char *inst,char *fmt, ...);
void DEBUGpic14_emitcode (char *inst,char *fmt, ...);
+void pic14_emitDebuggerSymbol (char *);
asmop *newAsmop (short type);
bool pic14_sameRegs (asmop *aop1, asmop *aop2 );
char *aopGet (asmop *aop, int offset, bool bit16, bool dname);