X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fport.h;h=a93a2edb00c9f74b6087096fda8284dd7cf6a6c2;hb=8c3c8e255b4fb71b0d69cdb12f680ec26fe2eda1;hp=04b02102c2d17f9a60933d43eedf363f543571f0;hpb=e33c24b4e792f1136531ed4108dcfc7e67871d65;p=fw%2Fsdcc diff --git a/src/port.h b/src/port.h index 04b02102..a93a2edb 100644 --- a/src/port.h +++ b/src/port.h @@ -6,6 +6,8 @@ #define PORT_INCLUDE #include "SDCCicode.h" +#include "SDCCargs.h" +#include "SDCCpeeph.h" #define TARGET_ID_MCS51 1 #define TARGET_ID_GBZ80 2 @@ -13,9 +15,10 @@ #define TARGET_ID_AVR 4 #define TARGET_ID_DS390 5 #define TARGET_ID_PIC 6 -#define TARGET_ID_I186 7 -#define TARGET_ID_TLCS900H 8 +#define TARGET_ID_PIC16 7 #define TARGET_ID_XA51 9 +#define TARGET_ID_DS400 10 +#define TARGET_ID_HC08 11 /* Macro to test the target we are compiling for. Can only be used after SDCCmain has defined the port @@ -25,10 +28,11 @@ #define TARGET_IS_Z80 (port->id==TARGET_ID_Z80) #define TARGET_IS_AVR (port->id==TARGET_ID_AVR) #define TARGET_IS_DS390 (port->id==TARGET_ID_DS390) +#define TARGET_IS_DS400 (port->id==TARGET_ID_DS400) #define TARGET_IS_PIC (port->id==TARGET_ID_PIC) -#define TARGET_IS_I186 (port->id==TARGET_ID_I186) -#define TARGET_IS_TCLS900H (port->id==TARGET_ID_TCLS900H) +#define TARGET_IS_PIC16 (port->id==TARGET_ID_PIC16) #define TARGET_IS_XA51 (port->id==TARGET_ID_XA51) +#define TARGET_IS_HC08 (port->id==TARGET_ID_HC08) #define MAX_BUILTIN_ARGS 16 /* definition of builtin functions */ @@ -56,6 +60,8 @@ typedef struct struct { + /** Pointer to glue function */ + void (*do_glue)(void); /** TRUE if all types of glue functions should be inserted into the file that also defines main. We dont want this in cases like the z80 where the startup @@ -84,7 +90,7 @@ typedef struct /* assembler file extension */ const char *file_ext; /** If non-null will be used to execute the assembler. */ - void (*do_assemble) (const char * const*); + void (*do_assemble) (set *); } assembler; @@ -97,8 +103,10 @@ typedef struct const char *mcmd; /** If non-null will be used to execute the link. */ void (*do_link) (void); - /** Extention for object files (.rel, .obj, ...) */ + /** Extension for object files (.rel, .obj, ...) */ const char *rel_ext; + /** 1 if port needs the .lnk file, 0 otherwise */ + const int needLinkerScript; } linker; @@ -106,6 +114,9 @@ typedef struct { /** Default peephole rules */ char *default_rules; + int (*getSize)(lineNode *line); + bitVect * (*getRegsRead)(lineNode *line); + bitVect * (*getRegsWritten)(lineNode *line); } peep; @@ -133,6 +144,7 @@ typedef struct const char *code_name; const char *data_name; const char *idata_name; + const char *pdata_name; const char *xdata_name; const char *bit_name; const char *reg_name; @@ -148,6 +160,13 @@ typedef struct } mem; + struct + { + void (*genExtraAreaDeclaration)(FILE *, bool); + void (*genExtraAreaLinkOptions)(FILE *); + } + extraAreas; + /* stack related information */ struct { @@ -177,6 +196,35 @@ typedef struct } support; + struct + { + void (*emitDebuggerSymbol) (char *); + struct + { + int (*regNum) (struct regs *); + bitVect * cfiSame; + bitVect * cfiUndef; + int addressSize; + int regNumRet; + int regNumSP; + int regNumBP; + int offsetSP; + } + dwarf; + } + debugger; + + struct + { + int maxCount; + int sizeofElement; + int sizeofMatchJump[3]; + int sizeofRangeCompare[3]; + int sizeofSubtract; + int sizeofDispatch; + } + jumptableCost; + /** Prefix to add to a C function (eg "_") */ const char *fun_prefix; @@ -187,6 +235,11 @@ typedef struct void (*init) (void); /** Parses one option + its arguments */ bool (*parseOption) (int *pargc, char **argv, int *i); +/** Optional list of automatically parsed options. Should be + implemented to at least show the help text correctly. */ + OPTION *poptions; +/** Initialise port spectific paths */ + void (*initPaths)(void); /** Called after all the options have been parsed. */ void (*finaliseOptions) (void); /** Called after the port has been selected but before any @@ -215,9 +268,12 @@ typedef struct int (*genIVT) (FILE * of, symbol ** intTable, int intCount); void (*genXINIT) (FILE * of); + + /* Write port specific startup code */ + void (*genInitStartup) (FILE * of); /* parameter passing in register related functions */ - void (*reset_regparms) (); /* reset the register count */ + void (*reset_regparms) (void); /* reset the register count */ int (*reg_parm) (struct sym_link *); /* will return 1 if can be passed in register */ /** Process the pragma string 'sz'. Returns 0 if recognised and @@ -234,10 +290,25 @@ typedef struct */ bool (*hasNativeMulFor) (iCode *ic, sym_link *left, sym_link *right); + /** Returns true if the port has implemented certain bit + manipulation iCodes (RRC, RLC, SWAP, GETHBIT) + */ + bool (*hasExtBitOp) (int op, int size); + + /** Returns the relative expense of accessing a particular output + storage class. Larger values indicate higher expense. + */ + int (*oclsExpense) (struct memmap *oclass); + /** If TRUE, then tprintf and !dw will be used for some initalisers */ bool use_dw_for_init; + /** TRUE for targets with little endian byte ordering, FALSE for + targets with big endian byte ordering. + */ + bool little_endian; + /* condition transformations */ bool lt_nge; /* transform (a < b) to !(a >= b) */ bool gt_nle; /* transform (a > b) to !(a <= b) */ @@ -278,11 +349,8 @@ extern PORT ds390_port; #if !OPT_DISABLE_PIC extern PORT pic_port; #endif -#if !OPT_DISABLE_I186 -extern PORT i186_port; -#endif -#if !OPT_DISABLE_TLCS900H -extern PORT tlcs900h_port; +#if !OPT_DISABLE_PIC16 +extern PORT pic16_port; #endif #if !OPT_DISABLE_TININative extern PORT tininative_port; @@ -290,5 +358,11 @@ extern PORT tininative_port; #if !OPT_DISABLE_XA51 extern PORT xa51_port; #endif +#if !OPT_DISABLE_DS400 +extern PORT ds400_port; +#endif +#if !OPT_DISABLE_HC08 +extern PORT hc08_port; +#endif #endif /* PORT_INCLUDE*/