X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCglobl.h;h=98ab3804158961830570d3a9c0b67899384f4e2e;hb=dcc8fd517262795c96615dbd679c0fca9b6133df;hp=b887e795ccb1873be4bf4604e84683a3b5ea730e;hpb=f239a9f256f022ade8216daba928e817f2d5f528;p=fw%2Fsdcc diff --git a/src/SDCCglobl.h b/src/SDCCglobl.h index b887e795..98ab3804 100644 --- a/src/SDCCglobl.h +++ b/src/SDCCglobl.h @@ -1,63 +1,56 @@ /* SDCCglobl.h - global macros etc required by all files */ + #ifndef SDCCGLOBL_H #define SDCCGLOBL_H + #include #include #include #include #include +#include "SDCCset.h" + + /* * Define host port dependant constants etc. */ -#define DOS_DIR_SEPARATOR_CHAR '\\' -#define DOS_DIR_SEPARATOR_STRING "\\" #define UNIX_DIR_SEPARATOR_CHAR '/' -#define UNIX_DIR_SEPARATOR_STRING "/" - -#if defined(__BORLANDC__) /* Borland Turbo C/Win32 Host */ - -#define NATIVE_WIN32 1 -#define DIR_SEPARATOR_CHAR DOS_DIR_SEPARATOR_CHAR -#define DIR_SEPARATOR_STRING DOS_DIR_SEPARATOR_STRING - -#elif defined(_MSC_VER) /* Miscosoft VC6/Win32 Host */ - -#define NATIVE_WIN32 1 -#include "sdcc_vc.h" -#define DIR_SEPARATOR_CHAR DOS_DIR_SEPARATOR_CHAR -#define DIR_SEPARATOR_STRING DOS_DIR_SEPARATOR_STRING - -#elif defined(__MINGW32__) /* MINGW32 DOS Host */ - -#define NATIVE_WIN32 1 -#define DIR_SEPARATOR_CHAR DOS_DIR_SEPARATOR_CHAR -#define DIR_SEPARATOR_STRING DOS_DIR_SEPARATOR_STRING -#else /* Assume Un*x style system */ +#ifdef _WIN32 /* WIN32 native */ -#include "sdccconf.h" -#define DIR_SEPARATOR_CHAR UNIX_DIR_SEPARATOR_CHAR -#define DIR_SEPARATOR_STRING UNIX_DIR_SEPARATOR_STRING +# define NATIVE_WIN32 1 +# ifdef __MINGW32__ /* GCC MINGW32 depends on configure */ +# include "sdccconf.h" +# else +# include "sdcc_vc.h" +# define PATH_MAX _MAX_PATH +# endif -#endif // _MSC_VER +#else /* Assume Un*x style system */ +# include "sdccconf.h" +#endif #include "SDCCerr.h" #define SPACE ' ' #define ZERO 0 -#define MAX_FNAME_LEN 128 +#include /* PATH_MAX */ +#ifndef PATH_MAX /* POSIX, but not required */ +# define PATH_MAX 255 /* define a reasonable value */ +#endif + #define MAX_REG_PARMS 1 typedef int bool; #ifndef max -#define max(a,b) (a > b ? a : b) +# define max(a,b) (a > b ? a : b) #endif #ifndef min -#define min(a,b) (a < b ? a : b) +# define min(a,b) (a < b ? a : b) #endif #ifndef THROWS @@ -80,19 +73,6 @@ typedef int bool; #define FLOATSIZE port->s.float_size #define MAXBASESIZE port->s.max_base_size - -#define PRAGMA_SAVE "SAVE" -#define PRAGMA_RESTORE "RESTORE" -#define PRAGMA_NOINDUCTION "NOINDUCTION" -#define PRAGMA_NOINVARIANT "NOINVARIANT" -#define PRAGMA_NOLOOPREV "NOLOOPREVERSE" -#define PRAGMA_INDUCTION "INDUCTION" -#define PRAGMA_STACKAUTO "STACKAUTO" -#define PRAGMA_NOJTBOUND "NOJTBOUND" -#define PRAGMA_NOGCSE "NOGCSE" -#define PRAGMA_NOOVERLAY "NOOVERLAY" -#define PRAGMA_CALLEESAVES "CALLEE-SAVES" -#define PRAGMA_EXCLUDE "EXCLUDE" #define SMALL_MODEL 0 #define LARGE_MODEL 1 #define TRUE 1 @@ -120,40 +100,43 @@ typedef int bool; #define COPYTYPE(start,end,from) (end = getSpec (start = from)) -/* generalpurpose stack related macros */ -#define STACK_DCL(stack,type,size) \ - typedef type t_##stack ; \ - t_##stack stack[size] ; \ - t_##stack (*p_##stack) = stack + (size); \ +/* general purpose stack related macros */ +#define STACK_DCL(stack,type,size) \ + typedef type t_##stack ; \ + t_##stack stack[size] ; \ + t_##stack (*p_##stack) = stack; /* define extern stack */ -#define EXTERN_STACK_DCL(stack,type,size) \ - typedef type t_##stack ; \ - extern t_##stack stack[size] ; \ +#define EXTERN_STACK_DCL(stack,type,size) \ + typedef type t_##stack ; \ + extern t_##stack stack[size] ; \ extern t_##stack *p_##stack; -#define STACK_FULL(stack) ((p_##stack) <= stack ) -#define STACK_EMPTY(stack) ((p_##stack) >= (stack + \ - sizeof(stack)/sizeof(*stack)) ) +#define STACK_EMPTY(stack) ((p_##stack) <= stack ) +#define STACK_FULL(stack) ((p_##stack) >= (stack + \ + sizeof(stack)/sizeof(*stack)) ) -#define STACK_PUSH_(stack,x) (*--p_##stack = (x)) -#define STACK_POP_(stack) (*p_##stack++) +#define STACK_PUSH_(stack, x) (*++p_##stack = (x)) +#define STACK_POP_(stack) (*p_##stack--) -#define STACK_PUSH(stack,x) (STACK_FULL(stack) \ - ?((t_##stack)(long)(STACK_ERR(1))) \ - : STACK_PUSH_(stack,x) ) +#define STACK_PUSH(stack, x) (STACK_FULL(stack) \ + ? (STACK_ERR(1, stack), *p_##stack) \ + : STACK_PUSH_(stack,x) ) -#define STACK_POP(stack) (STACK_EMPTY(stack) \ - ?((t_##stack)(long)(STACK_ERR(0))) \ - : STACK_POP_(stack) ) +#define STACK_POP(stack) (STACK_EMPTY(stack) \ + ? (STACK_ERR(-1, stack), *p_##stack) \ + : STACK_POP_(stack) ) -#define STACK_PEEK(stack) (STACK_EMPTY(stack) \ - ?((t_##stack) NULL) \ - : *p_##stack ) +#define STACK_PEEK(stack) (STACK_EMPTY(stack) \ + ? (STACK_ERR(0, stack), *p_##stack) \ + : *p_##stack ) -#define STACK_ERR(o) ( o \ - ? fprintf(stderr,"stack Overflow\n")\ - : fprintf(stderr,"stack underflow\n")) +#define STACK_ERR(o, stack) (werror(E_STACK_VIOLATION, #stack, \ + (o < 0) \ + ? "underflow" \ + : (o > 0) \ + ? "overflow" \ + : "empty"), exit(1)) /* optimization options */ struct optimize @@ -180,9 +163,18 @@ enum MODEL_COMPACT = 2, MODEL_MEDIUM = 4, MODEL_LARGE = 8, - MODEL_FLAT24 = 16 + MODEL_FLAT24 = 16, + MODEL_PAGE0 = 32 /* for the xa51 port */ }; +/* overlay segment name and the functions + that belong to it. used by pragma overlay */ +typedef struct { + char *osname; /* overlay segment name */ + int nfuncs; /* number of functions in this overlay */ + char *funcs[128]; /* function name that belong to this */ +} olay; + /* other command line options */ struct options { @@ -190,7 +182,6 @@ struct options int stackAuto; /* Stack Automatic */ int useXstack; /* use Xternal Stack */ int stack10bit; /* use 10 bit stack (flat24 model only) */ - int genericPtr; /* use generic pointers */ int dump_raw; /* dump after intermediate code generation */ int dump_gcse; /* dump after gcse */ int dump_loop; /* dump after loop optimizations */ @@ -198,6 +189,7 @@ struct options int dump_range; /* dump after live range analysis */ int dump_pack; /* dump after register packing */ int dump_rassgn; /* dump after register assignment */ + int dump_tree; /* dump front-end tree before lowering to iCode */ int cc_only; /* compile only flag */ int intlong_rent; /* integer & long support routines reentrant */ int float_rent; /* floating point routines are reentrant */ @@ -205,22 +197,30 @@ struct options int cyclomatic; /* print cyclomatic information */ int noOverlay; /* don't overlay local variables & parameters */ int mainreturn; /* issue a return after main */ + int xram_movc; /* use movc instead of movx to read xram (mcs51) */ int nopeep; /* no peep hole optimization */ int asmpeep; /* pass inline assembler thru peep hole */ int debug; /* generate extra debug info */ - int stackOnData; /* stack after data segment */ int c1mode; /* Act like c1 - no pre-proc, asm or link */ char *peep_file; /* additional rules for peep hole */ - char *out_name; /* Asm output name for c1 mode */ int nostdlib; /* Don't use standard lib files */ int nostdinc; /* Don't use standard include files */ int noRegParams; /* Disable passing some parameters in registers */ int verbose; /* Show what the compiler is doing */ int shortis8bits; /* treat short like int or char */ + int lessPedantic; /* disable some warnings */ int profile; /* Turn on extra profiling information */ + int ommitFramePtr; /* Turn off the frame pointer. */ + int useAccelerator; /* use ds390 Arithmetic Accelerator */ char *calleeSaves[128]; /* list of functions using callee save */ char *excludeRegs[32]; /* registers excluded from saving */ - + int noiv; /* do not generate irq vector table entries */ + int all_callee_saves; /* callee saves for all functions */ + int stack_probe; /* insert call to function __stack_probe */ + int tini_libid; /* library ID for TINI */ + int protect_sp_update; /* DS390 - will disable interrupts during ESP:SP updates */ + int parms_in_bank1; /* DS390 - use reg bank1 to pass parameters */ + olay olays[128]; /* overlay segments used in #pragma OVERLAY */ /* starting address of the segments */ int xstack_loc; /* initial location of external stack */ int stack_loc; /* initial value of internal stack pointer */ @@ -228,15 +228,29 @@ struct options int data_loc; /* interram start location */ int idata_loc; /* indirect address space */ int code_loc; /* code location start */ - int iram_size; /* internal ram size (used only for error checking) */ + int iram_size; /* internal ram size (used only for error checking) */ + int xram_size; /* external ram size (used only for error checking) */ + bool xram_size_set; /* since xram_size=0 is a possibility */ + int code_size; /* code size (used only for error checking) */ + int verboseExec; /* show what we are doing */ + int noXinitOpt; /* don't optimize initialized xdata */ + int noCcodeInAsm; /* hide c-code from asm */ + int iCodeInAsm; /* show i-code in asm */ }; /* forward definition for variables accessed globally */ extern int noAssemble; /* no assembly, stop after code generation */ extern char *yytext; extern char *currFname; -extern char *srcFileName; /* source file name without the extenstion */ -extern char *moduleName; /* source file name without path & extension */ +extern char *fullSrcFileName; /* full name for the source file; */ + /* can be NULL while linking without compiling */ +extern char *fullDstFileName; /* full name for the output file; */ + /* only given by -o, otherwise NULL */ +extern char *dstFileName; /* destination file name without extension */ +extern char *dstPath; /* path for the output files; */ + /* "" is equivalent with cwd */ +extern char *moduleName; /* module name is source file without path and extension */ + /* can be NULL while linking without compiling */ extern int currLineno; /* current line number */ extern int yylineno; /* line number of the current file SDCC.lex */ extern FILE *yyin; /* */ @@ -246,8 +260,9 @@ extern int NestLevel; /* NestLevel SDCC.y */ extern int stackPtr; /* stack pointer SDCC.y */ extern int xstackPtr; /* external stack pointer SDCC.y */ extern int reentrant; /* /X flag has been sent SDCC.y */ -extern char buffer[]; /* general buffer SDCCgen.c */ -extern int currRegBank; /* register bank being used SDCCgens.c */ +extern char buffer[PATH_MAX * 2];/* general buffer SDCCmain.c */ +extern int currRegBank; /* register bank being used SDCCgens.c */ +extern int RegBankUsed[4]; /* JCF: register banks used SDCCmain.c */ extern struct symbol *currFunc; /* current function SDCCgens.c */ extern int cNestLevel; /* block nest level SDCCval.c */ extern int currBlockno; /* sequentail block number */ @@ -263,8 +278,7 @@ extern int nlibFiles; extern char *libPaths[128]; extern int nlibPaths; -extern bool verboseExec ; - +void setParseWithComma (set **, char *); void parseWithComma (char **, char *); /** Creates a temporary file a'la tmpfile which avoids the bugs @@ -273,10 +287,11 @@ void parseWithComma (char **, char *); */ FILE *tempfile (void); -/** Creates a duplicate of the string 'sz' a'la strdup but using - libgc. +/** Creates a temporary file name a'la tmpnam which avoids the bugs + in cygwin wrt c:\tmp. + Scans, in order: TMP, TEMP, TMPDIR, else uses tmpfile(). */ -char *gc_strdup (const char *sz); +char *tempfilename (void); /** An assert() macro that will go out through sdcc's error system. @@ -311,6 +326,6 @@ extern struct _dumpFiles dumpFiles[]; /* Buffer which can be used to hold a file name; assume it will * be trashed by any function call within SDCC. */ -extern char scratchFileName[FILENAME_MAX]; +extern char scratchFileName[PATH_MAX]; #endif