X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCglobl.h;h=b09081bda301a041037caaea6204782f4bc9dcc6;hb=cdba5eb9c732c26c4e0745c951a01a955bc46dd0;hp=a7e4a5885b796f02989569862873b766d7f21d31;hpb=53075bc7e021fd5771a1663adceb013c8e73f150;p=fw%2Fsdcc diff --git a/src/SDCCglobl.h b/src/SDCCglobl.h index a7e4a588..b09081bd 100644 --- a/src/SDCCglobl.h +++ b/src/SDCCglobl.h @@ -1,47 +1,36 @@ /* 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 */ +#ifdef _WIN32 /* WIN32 native */ -#define NATIVE_WIN32 1 -#include "sdcc_vc.h" -#define DIR_SEPARATOR_CHAR DOS_DIR_SEPARATOR_CHAR -#define DIR_SEPARATOR_STRING DOS_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 -#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 */ - -#include "sdccconf.h" -#define DIR_SEPARATOR_CHAR UNIX_DIR_SEPARATOR_CHAR -#define DIR_SEPARATOR_STRING UNIX_DIR_SEPARATOR_STRING - -#endif // _MSC_VER +#else /* Assume Un*x style system */ +# include "sdccconf.h" +#endif #include "SDCCerr.h" @@ -50,18 +39,18 @@ #include /* PATH_MAX */ #ifndef PATH_MAX /* POSIX, but not required */ -#define PATH_MAX 255 /* define a reasonable value */ +# 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 @@ -84,20 +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 PRAGMA_OVERLAY "OVERLAY" #define SMALL_MODEL 0 #define LARGE_MODEL 1 #define TRUE 1 @@ -125,42 +100,49 @@ 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) (fatal(1, E_STACK_VIOLATION, #stack, \ + (o < 0) \ + ? "underflow" \ + : (o > 0) \ + ? "overflow" \ + : "empty")) /* optimization options */ +/* + * cloneOptimize function in SDCC.lex should be updated every time + * a new set is added to the optimize structure! + */ struct optimize { unsigned global_cse; @@ -198,6 +180,10 @@ typedef struct { } olay; /* other command line options */ +/* + * cloneOptions function in SDCC.lex should be updated every time + * a new set is added to the options structure! + */ struct options { int model; /* see MODEL_* defines above */ @@ -234,14 +220,12 @@ struct options 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 */ @@ -249,9 +233,23 @@ 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 xram_size; /* external 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 */ + int printSearchDirs; /* display the directories in the compiler's search path */ + int gen_banksel; /* enable the generation of the banksel assembler directive in pic16 port */ + int vc_err_style; /* errors and warnings are compatible with Micro$oft visual studio */ + int use_stdout; /* send errors to stdout instead of stderr */ + int no_std_crt0; /*For the z80/gbz80 do not link default crt0.o*/ + /* sets */ + set *calleeSavesSet; /* list of functions using callee save */ + set *excludeRegsSet; /* registers excluded from saving */ +/* set *olaysSet; * not implemented yet: overlay segments used in #pragma OVERLAY */ }; /* forward definition for variables accessed globally */ @@ -268,7 +266,7 @@ extern char *dstPath; /* path for the output files; */ 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 int mylineno; /* line number of the current file SDCC.lex */ extern FILE *yyin; /* */ extern FILE *asmFile; /* assembly output file */ extern FILE *cdbFile; /* debugger symbol file */ @@ -276,9 +274,9 @@ 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 int RegBankUsed[4]; /* JCF: register banks used SDCCmain.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 */ @@ -287,17 +285,13 @@ extern struct options options; extern unsigned maxInterrupts; /* Visible from SDCCmain.c */ -extern int nrelFiles; -extern char *relFiles[128]; -extern char *libFiles[128]; -extern int nlibFiles; -extern char *libPaths[128]; -extern int nlibPaths; +extern set *preArgvSet; +extern set *relFilesSet; +extern set *libFilesSet; +extern set *libPathsSet; +extern set *libDirsSet; /* list of lib search directories */ -extern bool verboseExec; -extern bool noXinitOpt; - -void parseWithComma (char **, char *); +void setParseWithComma (set **, char *); /** Creates a temporary file a'la tmpfile which avoids the bugs in cygwin wrt c:\tmp. @@ -309,8 +303,7 @@ FILE *tempfile (void); in cygwin wrt c:\tmp. Scans, in order: TMP, TEMP, TMPDIR, else uses tmpfile(). */ -char * -tempfilename (void); +char *tempfilename (void); /** An assert() macro that will go out through sdcc's error system. @@ -347,4 +340,15 @@ extern struct _dumpFiles dumpFiles[]; */ extern char scratchFileName[PATH_MAX]; +/* Define well known filenos if the system does not define them. */ +#ifndef STDIN_FILENO +# define STDIN_FILENO 0 +#endif +#ifndef STDOUT_FILENO +# define STDOUT_FILENO 1 +#endif +#ifndef STDERR_FILENO +# define STDERR_FILENO 2 +#endif + #endif