? (STACK_ERR(0, stack), *p_##stack) \
: *p_##stack )
-#define STACK_ERR(o, stack) (werror(E_STACK_VIOLATION, #stack, \
+#define STACK_ERR(o, stack) (fatal(1, E_STACK_VIOLATION, #stack, \
(o < 0) \
? "underflow" \
: (o > 0) \
? "overflow" \
- : "empty"), exit(1))
+ : "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;
unsigned loopInduction;
unsigned noJTabBoundary;
unsigned noLoopReverse;
+ unsigned codeSpeed;
+ unsigned codeSize;
};
/** Build model.
} 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 */
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 */
+ int stack_size; /* MCS51/DS390 - Tells the linker to allocate this space for stack */
+ int pack_iram; /* MCS51/DS390 - Tells the linker to pack variables in internal ram */
/* starting address of the segments */
int xstack_loc; /* initial location of external stack */
int stack_loc; /* initial value of internal stack pointer */
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) */
- bool xram_size_set; /* since xram_size=0 is a possibility */
+ 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 noPeepComments; /* hide peephole optimizer comments */
+ int printSearchDirs; /* display the directories in the compiler's search path */
+ 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 */
/* "" 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 seqPointNo; /* current sequence point */
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 */
extern struct optimize optimize;
extern struct options options;
extern unsigned maxInterrupts;
+extern int ignoreTypedefType;
/* 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 */
void setParseWithComma (set **, char *);
-void parseWithComma (char **, char *);
/** Creates a temporary file a'la tmpfile which avoids the bugs
in cygwin wrt c:\tmp.
*/
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