include/assembler/iar.h

Go to the documentation of this file.

#ifndef ASSEMBLER_IAR_H_INCLUDED
#define ASSEMBLER_IAR_H_INCLUDED

ld_addr MACRO   reg, sym
        mov     reg, LWRD sym
        orh     reg, HWRD sym
        ENDM

call    MACRO   sym
        rcall   sym
        ENDM

iar_begin_func  MACRO   name, sect, is_public, is_weak
        MODULE  name
        RSEG    CODE:CODE
        IF      is_weak == 1
        PUBWEAK name
        ELSEIF  is_public
        PUBLIC  name
        ENDIF
name:
        ENDM

/* There must be a better way... */
iar_weak_alias  MACRO   name, strong_name
        PUBWEAK name
name:
        rjmp    strong_name
        ENDM

#define lo(x)   LWRD x
#define hi(x)   HWRD x

#define REPEAT(count)           REPT    count
#define END_REPEAT()            ENDR
#define SET_LOC(offset)         ORG     offset
#define END_FILE()              END

#define FILL_BYTES(count)       DS8     count

#define L(name)                 name
#define EXTERN_SYMBOL(name)             EXTERN  name
#define FUNCTION(name)          iar_begin_func name, text_##name, 0, 0
#define PUBLIC_FUNCTION(name)   iar_begin_func name, text_##name, 1, 0
#define WEAK_FUNCTION(name)     iar_begin_func name, text_##name, 1, 1
#define WEAK_FUNCTION_ALIAS(name, strong_name)          \
                iar_weak_alias  name, strong_name
#define END_FUNC(name)          ENDMOD

#define TEXT_SECTION(name)      RSEG    name:CODE:NOROOT
#define RODATA_SECTION(name)    RSEG    name:CONST:NOROOT
#define DATA_SECTION(name)      RSEG    name:DATA:NOROOT
#define BSS_SECTION(name)       RSEG    name:DATA:NOROOT

/* Pull in arch-specific definitions and overrides */
#include <arch/assembler-iar.h>

#endif /* ASSEMBLER_IAR_H_INCLUDED */

---