X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCglobl.h;h=f9dd2453970545a20c2e3faa11c95615068c7709;hb=5c18172365281469b415acb0091e2aef890ecd4a;hp=76fbbf7e4c94a0afc7802ce8abc323a24a84be2b;hpb=e6f797f8ccde60604461df6cbb869546fbfbbc2d;p=fw%2Fsdcc diff --git a/src/SDCCglobl.h b/src/SDCCglobl.h index 76fbbf7e..f9dd2453 100644 --- a/src/SDCCglobl.h +++ b/src/SDCCglobl.h @@ -48,7 +48,11 @@ #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; @@ -93,6 +97,7 @@ typedef int bool; #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 @@ -180,9 +185,18 @@ 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 +204,6 @@ 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 +211,7 @@ 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 */ @@ -205,13 +219,12 @@ 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 */ @@ -219,9 +232,16 @@ struct options 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 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 */ @@ -229,15 +249,22 @@ 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) */ }; /* 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; /* */ @@ -249,6 +276,7 @@ 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 struct symbol *currFunc; /* current function SDCCgens.c */ extern int cNestLevel; /* block nest level SDCCval.c */ extern int currBlockno; /* sequentail block number */ @@ -264,7 +292,8 @@ extern int nlibFiles; extern char *libPaths[128]; extern int nlibPaths; -extern bool verboseExec ; +extern bool verboseExec; +extern bool noXinitOpt; void parseWithComma (char **, char *); @@ -314,6 +343,6 @@ 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