X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCglobl.h;h=947156f9e0ff40fa169ef4339c721ab5414961ff;hb=f0be1f29144f92632436c652a47b7f29dcefb86a;hp=6feeb11f92d74fbecc20052a007b3abc7828ec62;hpb=3ba5134e27c3941fddf118b4669b8f8e4954b40d;p=fw%2Fsdcc diff --git a/src/SDCCglobl.h b/src/SDCCglobl.h index 6feeb11f..947156f9 100644 --- a/src/SDCCglobl.h +++ b/src/SDCCglobl.h @@ -16,39 +16,36 @@ #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 +#ifdef __MINGW32__ /* GCC MINGW32 depends on configure */ +#include "sdccconf.h" +#else #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 +#define PATH_MAX _MAX_PATH +#endif +#define DIR_SEPARATOR_CHAR DOS_DIR_SEPARATOR_CHAR +#define DIR_SEPARATOR_STRING DOS_DIR_SEPARATOR_STRING -#else /* Assume Un*x style system */ +#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 +#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; @@ -93,13 +90,15 @@ typedef int bool; #define PRAGMA_NOOVERLAY "NOOVERLAY" #define PRAGMA_CALLEESAVES "CALLEE-SAVES" #define PRAGMA_EXCLUDE "EXCLUDE" +#define PRAGMA_NOIV "NOIV" +#define PRAGMA_OVERLAY "OVERLAY" #define SMALL_MODEL 0 #define LARGE_MODEL 1 #define TRUE 1 #define FALSE 0 #define MAX_TVAR 6 -#define MAX_INLINEASM 4*1024 +#define INITIAL_INLINEASM 4*1024 #define DEFPOOLSTACK(type,size) \ type *type##Pool ; \ type *type##FreeStack [size] ; \ @@ -158,16 +157,16 @@ typedef int bool; /* optimization options */ struct optimize { - unsigned global_cse:1; - unsigned ptrArithmetic:1; - unsigned label1:1; - unsigned label2:1; - unsigned label3:1; - unsigned label4:1; - unsigned loopInvariant:1; - unsigned loopInduction:1; - unsigned noJTabBoundary:1; - unsigned noLoopReverse:1; + unsigned global_cse; + unsigned ptrArithmetic; + unsigned label1; + unsigned label2; + unsigned label3; + unsigned label4; + unsigned loopInvariant; + unsigned loopInduction; + unsigned noJTabBoundary; + unsigned noLoopReverse; }; /** Build model. @@ -180,47 +179,64 @@ 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 { int model; /* see MODEL_* defines above */ - int stackAuto:3; /* Stack Automatic */ - int useXstack:3; /* use Xternal Stack */ - int stack10bit:3; /* use 10 bit stack (flat24 model only) */ - int genericPtr:1; /* use generic pointers */ - int regExtend:1; /* don't use extended registers */ - int dump_raw:1; /* dump after intermediate code generation */ - int dump_gcse:1; /* dump after gcse */ - int dump_loop:1; /* dump after loop optimizations */ - int dump_kill:1; /* dump after dead code elimination */ - int dump_range:1; /* dump after live range analysis */ - int dump_pack:1; /* dump after register packing */ - int dump_rassgn:1; /* dump after register assignment */ - int cc_only:1; /* compile only flag */ - int intlong_rent:1; /* integer & long support routines reentrant */ - int float_rent:1; /* floating point routines are reentrant */ - int out_fmt:1; /* 1 = motorola S19 format 0 = intel Hex format */ - int cyclomatic:1; /* print cyclomatic information */ - int noOverlay:1; /* don't overlay local variables & parameters */ - int mainreturn:1; /* issue a return after main */ - int nopeep:1; /* no peep hole optimization */ - int asmpeep:1; /* pass inline assembler thru peep hole */ - int debug:1; /* generate extra debug info */ - int nodebug:1; /* Generate no debug info. */ - int stackOnData:1; /* stack after data segment */ - int c1mode:1; /* Act like c1 - no pre-proc, asm or link */ + int stackAuto; /* Stack Automatic */ + int useXstack; /* use Xternal Stack */ + int stack10bit; /* use 10 bit stack (flat24 model only) */ + int dump_raw; /* dump after intermediate code generation */ + int dump_gcse; /* dump after gcse */ + int dump_loop; /* dump after loop optimizations */ + int dump_kill; /* dump after dead code elimination */ + 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 */ + int out_fmt; /* 1 = motorola S19 format 0 = intel Hex format */ + 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 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:1; /* Don't use standard lib files */ - int nostdinc:1; /* Don't use standard include files */ - int verbose:1; /* Show what the compiler is doing */ - + 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 */ @@ -228,13 +244,29 @@ 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; /* */ @@ -244,8 +276,9 @@ 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 */ @@ -258,14 +291,8 @@ extern int nrelFiles; extern char *relFiles[128]; extern char *libFiles[128]; extern int nlibFiles; -extern bool verboseExec ; - -/* - void buildCmdLine(char *into, char **args, const char **cmds, - const char *p1, const char *p2, - const char *p3, const char **list); - int my_system (const char *cmd, char **cmd_argv); - */ +extern char *libPaths[128]; +extern int nlibPaths; void parseWithComma (char **, char *); @@ -275,10 +302,11 @@ 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. @@ -288,5 +316,31 @@ char *gc_strdup (const char *sz); #define wassert(a) wassertl(a,"code generator internal error") +#define DUMP_RAW0 1 +#define DUMP_RAW1 DUMP_RAW0+1 +#define DUMP_CSE DUMP_RAW1+1 +#define DUMP_DFLOW DUMP_CSE+1 +#define DUMP_GCSE DUMP_DFLOW+1 +#define DUMP_DEADCODE DUMP_GCSE+1 +#define DUMP_LOOP DUMP_DEADCODE+1 +#define DUMP_LOOPG DUMP_LOOP+1 +#define DUMP_LOOPD DUMP_LOOPG+1 +#define DUMP_RANGE DUMP_LOOPD+1 +#define DUMP_PACK DUMP_RANGE+1 +#define DUMP_RASSGN DUMP_PACK+1 +#define DUMP_LRANGE DUMP_RASSGN+1 + +struct _dumpFiles { + int id; + char *ext; + FILE *filePtr; +}; + +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[PATH_MAX]; #endif