{ 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" },
{ 'A', NULL, NULL, NULL },
{ 'U', NULL, NULL, NULL },
- { 'C', NULL, NULL, "Preprocessor option" },
{ 'M', NULL, NULL, "Preprocessor option" },
{ 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
{ 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
{ 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" },
{ 0, "--main-return", &options.mainreturn, "Issue a return after main()" },
{ 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" },
- { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> Cause the called function to save registers insted of the caller" },
+ { 0, OPTION_CALLEE_SAVES, &options.calleeSavesSet, "<func[,func,...]> Cause the called function to save registers insted of the caller", CLAT_SET },
{ 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" },
{ 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." },
{ 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" },
{ 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" },
{ 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" },
{ 0, "--peep-asm", &options.asmpeep, "Enable peephole optimization on inline assembly" },
- { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peephole file" },
+ { 0, OPTION_PEEP_FILE, &options.peep_file, "<file> use this extra peephole file", CLAT_STRING },
{ 0, OPTION_OPT_CODE_SPEED, NULL, "Optimize for code speed rather than size" },
{ 0, OPTION_OPT_CODE_SIZE, NULL, "Optimize for code size rather than speed" },
{ 0, NULL, NULL, "Linker options" },
{ 'l', NULL, NULL, "Include the given library in the link" },
{ 'L', NULL, NULL, "Add the next field to the library search path" },
- { 0, OPTION_LIB_PATH, NULL, "<path> use this path to search for libraries" },
+ { 0, OPTION_LIB_PATH, &libPathsSet, "<path> use this path to search for libraries", CLAT_ADD_SET },
{ 0, OPTION_OUT_FMT_IHX, NULL, "Output in Intel hex format" },
{ 0, OPTION_OUT_FMT_S19, NULL, "Output in S19 hex format" },
- { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
- { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
- { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
- { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Stack start location" },
- { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
- { 0, OPTION_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
- { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
- { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
- { 0, OPTION_IDATA_LOC, NULL, NULL },
+ { 0, OPTION_XRAM_LOC, &options.xdata_loc, "<nnnn> External Ram start location", CLAT_INTEGER },
+ { 0, OPTION_XRAM_SIZE, &options.xram_size, "<nnnn> External Ram size", CLAT_INTEGER },
+ { 0, OPTION_IRAM_SIZE, &options.iram_size, "<nnnn> Internal Ram size", CLAT_INTEGER },
+ { 0, OPTION_XSTACK_LOC, &options.xstack_loc, "<nnnn> External Stack start location", CLAT_INTEGER },
+ { 0, OPTION_CODE_LOC, &options.code_loc, "<nnnn> Code Segment Location", CLAT_INTEGER },
+ { 0, OPTION_CODE_SIZE, &options.code_size, "<nnnn> Code Segment size", CLAT_INTEGER },
+ { 0, OPTION_STACK_LOC, &options.stack_loc, "<nnnn> Stack pointer initial value", CLAT_INTEGER },
+ { 0, OPTION_DATA_LOC, &options.data_loc, "<nnnn> Direct data start location", CLAT_INTEGER },
+ { 0, OPTION_IDATA_LOC, &options.idata_loc, NULL, CLAT_INTEGER },
/* End of options */
{ 0, NULL }
}
/* Error - didnt find */
werror (E_UNKNOWN_TARGET, name);
- exit (1);
+ exit (EXIT_FAILURE);
}
/* Override the default processor with the one specified
#elif defined(__BORLANDC__)
" (BORLANDC)\n"
#else
- " (UNIX) \n"
+ " (UNIX)\n"
#endif
, getBuildNumber() );
}
dbuf_destroy (&path);
- exit (1);
+ exit (EXIT_FAILURE);
}
/* get rid of any path information
int
getIntArg(const char *szStart, char **argv, int *pi, int argc)
{
- return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
+ char *p;
+ int val;
+ char *str = getStringArg(szStart, argv, pi, argc);
+
+ val = strtol(str, &p, 0);
+ if (p == str || *p != '\0')
+ {
+ werror (E_BAD_INT_ARGUMENT, szStart);
+ /* Die here rather than checking for errors later. */
+ exit (EXIT_FAILURE);
+ }
+ return val;
}
static void
verifyShortOption(argv[*pi]);
(*(int *)optionsTable[i].pparameter)++;
- }
- else
- {
- /* Not a flag. Handled manually later. */
- return FALSE;
+
+ return TRUE;
}
}
else
{
- size_t len = optionsTable[i].longOpt ? strlen(optionsTable[i].longOpt) : 0;
+ size_t len = optionsTable[i].longOpt ? strlen (optionsTable[i].longOpt) : 0;
if (longOpt &&
(optionsTable[i].arg_type != CLAT_BOOLEAN ||
- (optionsTable[i].arg_type == CLAT_BOOLEAN && len == strlen(longOpt) && optionsTable[i].longOpt)) &&
- strncmp(optionsTable[i].longOpt, longOpt, len) == 0)
+ (optionsTable[i].arg_type == CLAT_BOOLEAN && len == strlen (longOpt) && optionsTable[i].longOpt)) &&
+ strncmp (optionsTable[i].longOpt, longOpt, len) == 0)
{
/* If it is a flag then we can handle it here */
if (optionsTable[i].pparameter != NULL)
case CLAT_STRING:
if (*(char **)optionsTable[i].pparameter)
Safe_free(*(char **)optionsTable[i].pparameter);
- *(char **)optionsTable[i].pparameter = Safe_strdup(getStringArg (optionsTable[i].longOpt, argv, pi, argc));
+ *(char **)optionsTable[i].pparameter = Safe_strdup (getStringArg (optionsTable[i].longOpt, argv, pi, argc));
break;
case CLAT_SET:
if (*(set **)optionsTable[i].pparameter)
- deleteSet((set **)optionsTable[i].pparameter);
- setParseWithComma((set **)optionsTable[i].pparameter, getStringArg(optionsTable[i].longOpt, argv, &i, argc));
+ {
+ deleteSet ((set **)optionsTable[i].pparameter);
+ }
+ setParseWithComma ((set **)optionsTable[i].pparameter, getStringArg (optionsTable[i].longOpt, argv, pi, argc));
+ break;
+
+ case CLAT_ADD_SET:
+ addSet((set **)optionsTable[i].pparameter, Safe_strdup (getStringArg (optionsTable[i].longOpt, argv, pi, argc)));
break;
}
return TRUE;
continue;
}
- if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
- {
- options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
- {
- addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc)));
- continue;
- }
-
if (strcmp (argv[i], OPTION_VERSION) == 0)
{
printVersionInfo (stdout);
continue;
}
- if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
- {
- setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
- continue;
- }
-
- if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
- {
- options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
- {
- options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
- {
- options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
- {
- options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
- {
- options.xram_size = getIntArg(OPTION_XRAM_SIZE, argv, &i, argc);
- options.xram_size_set = TRUE;
- continue;
- }
-
- if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
- {
- options.code_size = getIntArg(OPTION_CODE_SIZE, argv, &i, argc);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
- {
- options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
- {
- options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
- {
- options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
- continue;
- }
-
if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
{
optimize.global_cse = 0;
verifyShortOption(argv[i]);
printVersionInfo (stdout);
- exit (0);
+ exit (EXIT_SUCCESS);
break;
/* preprocessor options */
addSet(&preArgvSet, Safe_strdup("-M"));
break;
}
- case 'C':
- {
- addSet(&preArgvSet, Safe_strdup("-C"));
- break;
- }
case 'd':
case 'D':
if (!dstFileName)
{
werror (E_NEED_OPT_O_IN_C1);
- exit (1);
+ exit (EXIT_FAILURE);
}
}
/* if no dstFileName given with -o, we've to find one: */
if (!(lnkfile = fopen (linkerScriptFileName, "w")))
{
werror (E_FILE_OPEN_ERR, linkerScriptFileName);
- exit (1);
+ exit (EXIT_FAILURE);
}
if (TARGET_Z80_LIKE)
}
if (system_ret)
{
- exit (1);
+ exit (EXIT_FAILURE);
}
}
/* either system() or the assembler itself has reported an error
perror ("Cannot exec assembler");
*/
- exit (1);
+ exit (EXIT_FAILURE);
}
/* TODO: most assembler don't have a -o parameter */
/* -o option overrides default name? */
if (preProcOnly) {
if (my_system (buffer)) {
- exit (1);
+ exit (EXIT_FAILURE);
}
- exit (0);
+ exit (EXIT_SUCCESS);
}
yyin = my_popen (buffer);
if (yyin == NULL) {
perror ("Preproc file not found");
- exit (1);
+ exit (EXIT_FAILURE);
}
}
break;
}
fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
- exit (1);
+ exit (EXIT_FAILURE);
}
/*
/* turn all optimizations off by default */
memset (&optimize, 0, sizeof (struct optimize));
- if (NUM_PORTS==0) {
- fprintf (stderr, "Build error: no ports are enabled.\n");
- exit (1);
- }
+ if (NUM_PORTS==0)
+ {
+ fprintf (stderr, "Build error: no ports are enabled.\n");
+ exit (EXIT_FAILURE);
+ }
/* install signal handler;
it's only purpose is to call exit() to remove temp files */
setBinPaths(argv[0]);
setDataPaths(argv[0]);
- if(port->initPaths)
- port->initPaths();
+ if (port->initPaths)
+ port->initPaths();
- if(options.printSearchDirs)
- doPrintSearchDirs();
+ if (options.printSearchDirs)
+ doPrintSearchDirs();
/* if no input then printUsage & exit */
if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL)
}
if (port->general.do_glue != NULL)
- (*port->general.do_glue)();
+ (*port->general.do_glue) ();
else
{
/* this shouldn't happen */
- assert(FALSE);
+ assert (FALSE);
/* in case of NDEBUG */
- glue();
+ glue ();
}
if (fatalError) {
- exit (1);
+ exit (EXIT_FAILURE);
}
if (!options.c1mode && !noAssemble)
{
{ 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
{ 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
- { 0, OPTION_STACK_SIZE, NULL, "Tells the linker to allocate this space for stack"},
+ { 0, OPTION_STACK_SIZE, &options.stack_size, "Tells the linker to allocate this space for stack", CLAT_INTEGER },
{ 0, "--pack-iram", NULL, "Tells the linker to pack variables in internal ram (default)"},
- { 0, "--no-pack-iram", &options.no_pack_iram,"Tells the linker not to pack variables in internal ram"},
+ { 0, "--no-pack-iram", &options.no_pack_iram, "Tells the linker not to pack variables in internal ram"},
{ 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
- { 0, "--use-accelerator", &options.useAccelerator,"generate code for ds390 arithmetic accelerator"},
- { 0, "--protect-sp-update", &options.protect_sp_update,"will disable interrupts during ESP:SP updates"},
- { 0, "--parms-in-bank1", &options.parms_in_bank1,"use Bank1 for parameter passing"},
+ { 0, "--use-accelerator", &options.useAccelerator, "generate code for ds390 arithmetic accelerator"},
+ { 0, "--protect-sp-update", &options.protect_sp_update, "will disable interrupts during ESP:SP updates"},
+ { 0, "--parms-in-bank1", &options.parms_in_bank1, "use Bank1 for parameter passing"},
{ 0, NULL }
};
options.model = MODEL_FLAT24;
return TRUE;
}
- else if (!strcmp (argv[*i], OPTION_STACK_SIZE))
- {
- options.stack_size = getIntArg (OPTION_STACK_SIZE, argv, i, *pargc);
- return TRUE;
- }
return FALSE;
}
{
{ 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
{ 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" },
- { 0, OPTION_STACK_SIZE, NULL, "Tells the linker to allocate this space for stack"},
+ { 0, OPTION_STACK_SIZE, &options.stack_size, "Tells the linker to allocate this space for stack", CLAT_INTEGER },
{ 0, "--pack-iram", NULL, "Tells the linker to pack variables in internal ram (default)"},
- { 0, "--no-pack-iram", &options.no_pack_iram,"Tells the linker not to pack variables in internal ram"},
+ { 0, "--no-pack-iram", &options.no_pack_iram, "Tells the linker not to pack variables in internal ram"},
{ 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" },
- { 0, "--use-accelerator", &options.useAccelerator,"generate code for ds390 arithmetic accelerator"},
- { 0, "--protect-sp-update", &options.protect_sp_update,"will disable interrupts during ESP:SP updates"},
- { 0, "--parms-in-bank1", &options.parms_in_bank1,"use Bank1 for parameter passing"},
- { 0, OPTION_TINI_LIBID, NULL, "<nnnn> LibraryID used in -mTININative"},
+ { 0, "--use-accelerator", &options.useAccelerator, "generate code for ds390 arithmetic accelerator"},
+ { 0, "--protect-sp-update", &options.protect_sp_update, "will disable interrupts during ESP:SP updates"},
+ { 0, "--parms-in-bank1", &options.parms_in_bank1, "use Bank1 for parameter passing"},
+ { 0, OPTION_TINI_LIBID, &options.tini_libid, "<nnnn> LibraryID used in -mTININative", CLAT_INTEGER },
{ 0, NULL }
};
-static bool
-_tininative_parseOptions (int *pargc, char **argv, int *i)
-{
- if (_ds390_parseOptions (pargc, argv, i))
- return TRUE;
-
- if (!strcmp (argv[*i], OPTION_TINI_LIBID))
- {
- options.tini_libid = getIntArg (OPTION_TINI_LIBID, argv, i, *pargc);
- return TRUE;
- }
- return FALSE;
-}
-
static void _tininative_init (void)
{
asm_addTree (&asm_a390_mapping);
},
"",
_tininative_init,
- _tininative_parseOptions,
+ _ds390_parseOptions,
_tininative_options,
NULL,
_tininative_finaliseOptions,
{
{ 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds400 (default)" },
{ 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds400 (not supported yet)" },
- { 0, OPTION_STACK_SIZE, NULL, "Tells the linker to allocate this space for stack"},
+ { 0, OPTION_STACK_SIZE, &options.stack_size, "Tells the linker to allocate this space for stack", CLAT_INTEGER },
{ 0, "--pack-iram", NULL, "Tells the linker to pack variables in internal ram (default)"},
- { 0, "--no-pack-iram", &options.no_pack_iram,"Tells the linker not to pack variables in internal ram"},
+ { 0, "--no-pack-iram", &options.no_pack_iram, "Tells the linker not to pack variables in internal ram"},
{ 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds400 (default)" },
- { 0, "--use-accelerator", &options.useAccelerator,"generate code for ds400 arithmetic accelerator"},
- { 0, "--protect-sp-update", &options.protect_sp_update,"will disable interrupts during ESP:SP updates"},
- { 0, "--parms-in-bank1", &options.parms_in_bank1,"use Bank1 for parameter passing"},
+ { 0, "--use-accelerator", &options.useAccelerator, "generate code for ds400 arithmetic accelerator"},
+ { 0, "--protect-sp-update", &options.protect_sp_update, "will disable interrupts during ESP:SP updates"},
+ { 0, "--parms-in-bank1", &options.parms_in_bank1, "use Bank1 for parameter passing"},
{ 0, NULL }
};
Written by - Scott Dattalo scott@dattalo.com
Ported to PIC16 by - Martin Dubuc m.debuc@rogers.com
-
+
Note that mlh prepended _pic16_ on the static functions. Makes
it easier to set a breakpoint using the debugger.
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"prodhp",
"fsr0lp",
"fixed16x16",
-
+
// "bit",
// "idata",
// "sbit",
void pic16_assignRegisters (ebbIndex *);
-static int regParmFlg = 0; /* determine if we can register a parameter */
+static int regParmFlg = 0; /* determine if we can register a parameter */
pic16_options_t pic16_options;
/* Also defined in gen.h, but the #include is commented out */
/* for an unknowned reason. - EEP */
void pic16_emitDebuggerSymbol (char *);
-
+
extern void pic16_emitConfigRegs(FILE *of);
extern void pic16_emitIDRegs(FILE *of);
* can pass only the first parameter in a register */
if(regParmFlg)return 0;
regParmFlg++;
- return 1; //regParmFlg;
+ return 1; //regParmFlg;
} else {
/* otherwise pass all arguments in registers via SEND/RECEIVE */
regParmFlg++;// = 1;
}
-int initsfpnt=0; /* set to 1 if source provides a pragma for stack
- * so glue() later emits code to initialize stack/frame pointers */
+int initsfpnt=0; /* set to 1 if source provides a pragma for stack
+ * so glue() later emits code to initialize stack/frame pointers */
set *absSymSet;
-set *sectNames=NULL; /* list of section listed in pragma directives */
-set *sectSyms=NULL; /* list of symbols set in a specific section */
+set *sectNames=NULL; /* list of section listed in pragma directives */
+set *sectSyms=NULL; /* list of symbols set in a specific section */
set *wparamList=NULL;
#if 0
unsigned want_libio: 1;
unsigned want_libdebug: 1;
} libflags = { 0, 0, 0, 0, 0 };
-
+
enum {
P_MAXRAM = 1,
sym = newSymbol("stack_end", 0);
sprintf(sym->rname, "_%s", sym->name);
addSet(&publics, sym);
-
+
initsfpnt = 1; // force glue() to initialize stack/frame pointers */
}
break;
lmodule = get_pragma_string(&token);
/* lmodule can be:
- * c link the C library
- * math link the math library
- * io link the IO library
- * debug link the debug libary
+ * c link the C library
+ * math link the math library
+ * io link the IO library
+ * debug link the debug libary
* anything else, will link as-is */
-
+
if(!strcmp(lmodule, "c"))
libflags.want_libc = 1;
else if(!strcmp(lmodule, "math"))
{
char *s;
-
+
for(s = setFirstItem(asmInlineMap); s ; s = setNextItem(asmInlineMap)) {
debugf("inline asm: `%s'\n", s);
}
return process_pragma_tbl(pragma_tbl, s);
}
-#define REP_UDATA "--preplace-udata-with="
+#define REP_UDATA "--preplace-udata-with="
-#define STACK_MODEL "--pstack-model="
-#define OPT_BANKSEL "--obanksel="
+#define STACK_MODEL "--pstack-model="
+#define OPT_BANKSEL "--obanksel="
-#define ALT_ASM "--asm="
-#define ALT_LINK "--link="
+#define ALT_ASM "--asm="
+#define ALT_LINK "--link="
-#define IVT_LOC "--ivt-loc="
-#define NO_DEFLIBS "--nodefaultlibs"
-#define MPLAB_COMPAT "--mplab-comp"
+#define IVT_LOC "--ivt-loc="
+#define NO_DEFLIBS "--nodefaultlibs"
+#define MPLAB_COMPAT "--mplab-comp"
-#define USE_CRT "--use-crt="
+#define USE_CRT "--use-crt="
-#define OFMSG_LRSUPPORT "--flr-support"
+#define OFMSG_LRSUPPORT "--flr-support"
#define OPTIMIZE_GOTO "--optimize-goto"
-#define OPTIMIZE_CMP "--optimize-cmp"
-#define OPTIMIZE_DF "--optimize-df"
+#define OPTIMIZE_CMP "--optimize-cmp"
+#define OPTIMIZE_DF "--optimize-df"
char *alt_asm=NULL;
char *alt_link=NULL;
int pic16_enable_peeps=0;
OPTION pic16_optionsTable[]= {
- /* code generation options */
- { 0, STACK_MODEL, NULL, "use stack model 'small' (default) or 'large'"},
+ /* code generation options */
+ { 0, STACK_MODEL, NULL, "use stack model 'small' (default) or 'large'"},
#if XINST
- { 'y', "--extended", &xinst, "enable Extended Instruction Set/Literal Offset Addressing mode"},
+ { 'y', "--extended", &xinst, "enable Extended Instruction Set/Literal Offset Addressing mode"},
#endif
- { 0, "--pno-banksel", &pic16_options.no_banksel, "do not generate BANKSEL assembler directives"},
-
- /* optimization options */
- { 0, OPT_BANKSEL, NULL, "set banksel optimization level (default=0 no)"},
- { 0, "--denable-peeps", &pic16_enable_peeps, "explicit enable of peepholes"},
- { 0, OPTIMIZE_GOTO, NULL, "try to use (conditional) BRA instead of GOTO"},
- { 0, OPTIMIZE_CMP, NULL, "try to optimize some compares"},
- { 0, OPTIMIZE_DF, NULL, "thoroughly analyze data flow (memory and time intensive!)"},
-
- /* assembling options */
- { 0, ALT_ASM, NULL, "Use alternative assembler"},
- { 0, MPLAB_COMPAT, &pic16_mplab_comp, "enable compatibility mode for MPLAB utilities (MPASM/MPLINK)"},
-
- /* linking options */
- { 0, ALT_LINK, NULL, "Use alternative linker"},
- { 0, REP_UDATA, NULL, "Place udata variables at another section: udata_acs, udata_ovr, udata_shr"},
- { 0, IVT_LOC, NULL, "Set address of interrupt vector table."},
- { 0, NO_DEFLIBS, &pic16_options.nodefaultlibs, "do not link default libraries when linking"},
- { 0, USE_CRT, NULL, "use <crt-o> run-time initialization module"},
- { 0, "--no-crt", &pic16_options.no_crt, "do not link any default run-time initialization module"},
-
- /* debugging options */
- { 0, "--debug-xtra", &pic16_debug_verbose, "show more debug info in assembly output"},
- { 0, "--debug-ralloc", &pic16_ralloc_debug, "dump register allocator debug file *.d"},
- { 0, "--pcode-verbose", &pic16_pcode_verbose, "dump pcode related info"},
- { 0, "--calltree", &pic16_options.dumpcalltree, "dump call tree in .calltree file"},
- { 0, "--gstack", &pic16_options.gstack, "trace stack pointer push/pop to overflow"},
- { 0, NULL, NULL, NULL}
+ { 0, "--pno-banksel", &pic16_options.no_banksel, "do not generate BANKSEL assembler directives"},
+
+ /* optimization options */
+ { 0, OPT_BANKSEL, &pic16_options.opt_banksel, "set banksel optimization level (default=0 no)", CLAT_INTEGER },
+ { 0, "--denable-peeps", &pic16_enable_peeps, "explicit enable of peepholes"},
+ { 0, OPTIMIZE_GOTO, NULL, "try to use (conditional) BRA instead of GOTO"},
+ { 0, OPTIMIZE_CMP, NULL, "try to optimize some compares"},
+ { 0, OPTIMIZE_DF, NULL, "thoroughly analyze data flow (memory and time intensive!)"},
+
+ /* assembling options */
+ { 0, ALT_ASM, &alt_asm, "Use alternative assembler", CLAT_STRING},
+ { 0, MPLAB_COMPAT, &pic16_mplab_comp, "enable compatibility mode for MPLAB utilities (MPASM/MPLINK)"},
+
+ /* linking options */
+ { 0, ALT_LINK, &alt_link, "Use alternative linker", CLAT_STRING },
+ { 0, REP_UDATA, &pic16_sectioninfo.at_udata, "Place udata variables at another section: udata_acs, udata_ovr, udata_shr", CLAT_STRING },
+ { 0, IVT_LOC, NULL, "Set address of interrupt vector table."},
+ { 0, NO_DEFLIBS, &pic16_options.nodefaultlibs, "do not link default libraries when linking"},
+ { 0, USE_CRT, NULL, "use <crt-o> run-time initialization module"},
+ { 0, "--no-crt", &pic16_options.no_crt, "do not link any default run-time initialization module"},
+
+ /* debugging options */
+ { 0, "--debug-xtra", &pic16_debug_verbose, "show more debug info in assembly output"},
+ { 0, "--debug-ralloc", &pic16_ralloc_debug, "dump register allocator debug file *.d"},
+ { 0, "--pcode-verbose", &pic16_pcode_verbose, "dump pcode related info"},
+ { 0, "--calltree", &pic16_options.dumpcalltree, "dump call tree in .calltree file"},
+ { 0, "--gstack", &pic16_options.gstack, "trace stack pointer push/pop to overflow"},
+ { 0, NULL, NULL, NULL}
};
-#define ISOPT(str) !strncmp(argv[ *i ], str, strlen(str) )
+#define ISOPT(str) !strncmp(argv[ *i ], str, strlen(str) )
static bool
_pic16_parseOptions (int *pargc, char **argv, int *i)
{
int j=0;
char *stkmodel;
-
+
/* TODO: allow port-specific command line options to specify
* segment names here.
*/
-
+
/* check for arguments that have associated an integer variable */
while(pic16_optionsTable[j].pparameter) {
if(ISOPT( pic16_optionsTable[j].longOpt )) {
return TRUE;
}
- if(ISOPT(OPT_BANKSEL)) {
- pic16_options.opt_banksel = getIntArg(OPT_BANKSEL, argv, i, *pargc);
- return TRUE;
- }
-
- if(ISOPT(REP_UDATA)) {
- pic16_sectioninfo.at_udata = Safe_strdup(getStringArg(REP_UDATA, argv, i, *pargc));
- return TRUE;
- }
-
- if(ISOPT(ALT_ASM)) {
- alt_asm = Safe_strdup(getStringArg(ALT_ASM, argv, i, *pargc));
- return TRUE;
- }
-
- if(ISOPT(ALT_LINK)) {
- alt_link = Safe_strdup(getStringArg(ALT_LINK, argv, i, *pargc));
- return TRUE;
- }
-
if(ISOPT(IVT_LOC)) {
pic16_options.ivt_loc = getIntArg(IVT_LOC, argv, i, *pargc);
fprintf(stderr, "%s:%d setting interrupt vector addresses 0x%x\n", __FILE__, __LINE__, pic16_options.ivt_loc);
return TRUE;
}
-
+
if(ISOPT(USE_CRT)) {
pic16_options.no_crt = 0;
pic16_options.crt_name = Safe_strdup( getStringArg(USE_CRT, argv, i, *pargc) );
pic16_options.opt_flags |= OF_OPTIMIZE_DF;
return TRUE;
}
-
+
return FALSE;
}
char *msprintf(hTab *pvals, const char *pformat, ...);
int my_system(const char *cmd);
-/* forward declarations */
+/* forward declarations */
extern const char *pic16_linkCmd[];
extern const char *pic16_asmCmd[];
extern set *asmOptionsSet;
-
+
/* custom function to link objects */
static void _pic16_linkEdit(void)
{
char temp[1024];
set *tSet=NULL;
int ret;
-
- /*
- * link command format:
- * {linker} {incdirs} {lflags} -o {outfile} {spec_ofiles} {ofiles} {libs}
- *
- */
- sprintf(lfrm, "{linker} {incdirs} {lflags} -w -r -o {outfile} {user_ofile} {ofiles} {spec_ofiles} {libs}");
-
- shash_add(&linkValues, "linker", pic16_linkCmd[0]);
-
- mergeSets(&tSet, libDirsSet);
- mergeSets(&tSet, libPathsSet);
-
- shash_add(&linkValues, "incdirs", joinStrSet( appendStrSet(tSet, "-I\"", "\"")));
- shash_add(&linkValues, "lflags", joinStrSet(linkOptionsSet));
-
- shash_add(&linkValues, "outfile", fullDstFileName ? fullDstFileName : dstFileName);
-
- if(fullSrcFileName) {
- sprintf(temp, "%s.o", fullDstFileName ? fullDstFileName : dstFileName);
-// addSetHead(&relFilesSet, Safe_strdup(temp));
+
+ /*
+ * link command format:
+ * {linker} {incdirs} {lflags} -o {outfile} {spec_ofiles} {ofiles} {libs}
+ *
+ */
+ sprintf(lfrm, "{linker} {incdirs} {lflags} -w -r -o {outfile} {user_ofile} {ofiles} {spec_ofiles} {libs}");
+
+ shash_add(&linkValues, "linker", pic16_linkCmd[0]);
+
+ mergeSets(&tSet, libDirsSet);
+ mergeSets(&tSet, libPathsSet);
+
+ shash_add(&linkValues, "incdirs", joinStrSet( appendStrSet(tSet, "-I\"", "\"")));
+ shash_add(&linkValues, "lflags", joinStrSet(linkOptionsSet));
+
+ shash_add(&linkValues, "outfile", fullDstFileName ? fullDstFileName : dstFileName);
+
+ if(fullSrcFileName) {
+ sprintf(temp, "%s.o", fullDstFileName ? fullDstFileName : dstFileName);
+// addSetHead(&relFilesSet, Safe_strdup(temp));
shash_add(&linkValues, "user_ofile", temp);
- }
+ }
- if(!pic16_options.no_crt)
+ if(!pic16_options.no_crt)
shash_add(&linkValues, "spec_ofiles", pic16_options.crt_name);
- shash_add(&linkValues, "ofiles", joinStrSet(relFilesSet));
+ shash_add(&linkValues, "ofiles", joinStrSet(relFilesSet));
+
+ if(!libflags.ignore) {
+ if(libflags.want_libc)
+ addSet(&libFilesSet, Safe_strdup("libc18f.lib"));
- if(!libflags.ignore) {
- if(libflags.want_libc)
- addSet(&libFilesSet, Safe_strdup("libc18f.lib"));
-
if(libflags.want_libm)
addSet(&libFilesSet, Safe_strdup("libm18f.lib"));
-
+
if(libflags.want_libio) {
- sprintf(temp, "libio%s.lib", pic16->name[1]); /* build libio18f452.lib name */
+ sprintf(temp, "libio%s.lib", pic16->name[1]); /* build libio18f452.lib name */
addSet(&libFilesSet, Safe_strdup(temp));
}
-
+
if(libflags.want_libdebug)
addSet(&libFilesSet, Safe_strdup("libdebug.lib"));
}
- shash_add(&linkValues, "libs", joinStrSet(libFilesSet));
-
- lcmd = msprintf(linkValues, lfrm);
-
- ret = my_system( lcmd );
-
- Safe_free( lcmd );
-
- if(ret)
- exit(1);
+ shash_add(&linkValues, "libs", joinStrSet(libFilesSet));
+
+ lcmd = msprintf(linkValues, lfrm);
+
+ ret = my_system( lcmd );
+
+ Safe_free( lcmd );
+
+ if(ret)
+ exit(1);
}
if(pic16_enable_peeps)
options.nopeep = 0;
- options.all_callee_saves = 1; // always callee saves
+ options.all_callee_saves = 1; // always callee saves
#if 0
options.float_rent = 1;
options.intlong_rent = 1;
#endif
-
+
if(alt_asm && strlen(alt_asm))
pic16_asmCmd[0] = alt_asm;
-
+
if(alt_link && strlen(alt_link))
pic16_linkCmd[0] = alt_link;
-
+
if(!pic16_options.no_crt) {
pic16_options.omit_ivt = 1;
pic16_options.leave_reset = 0;
}
-
+
if(options.model == MODEL_SMALL)
addSet(&asmOptionsSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
else
if(options.model == MODEL_LARGE)
addSet(&asmOptionsSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
-
+
{
char buf[128];
*(strrchr(buf, 'f')) = 'F';
addSet(&asmOptionsSet, Safe_strdup( buf ));
}
-
+
if(STACK_MODEL_LARGE) {
addSet(&preArgvSet, Safe_strdup("-DSTACK_MODEL_LARGE"));
addSet(&asmOptionsSet, Safe_strdup("-DSTACK_MODEL_LARGE"));
if (options.stack10bit)
{
if (options.model != MODEL_FLAT24)
- {
- fprintf (stderr,
- "*** warning: 10 bit stack mode is only supported in flat24 model.\n");
- fprintf (stderr, "\t10 bit stack mode disabled.\n");
- options.stack10bit = 0;
- }
+ {
+ fprintf (stderr,
+ "*** warning: 10 bit stack mode is only supported in flat24 model.\n");
+ fprintf (stderr, "\t10 bit stack mode disabled.\n");
+ options.stack10bit = 0;
+ }
else
- {
- /* Fixup the memory map for the stack; it is now in
- * far space and requires a FPOINTER to access it.
- */
- istack->fmap = 1;
- istack->ptrType = FPOINTER;
- }
+ {
+ /* Fixup the memory map for the stack; it is now in
+ * far space and requires a FPOINTER to access it.
+ */
+ istack->fmap = 1;
+ istack->ptrType = FPOINTER;
+ }
}
#endif
static void
_pic16_setDefaultOptions (void)
{
- options.stackAuto = 0; /* implicit declaration */
- /* port is not capable yet to allocate separate registers
+ options.stackAuto = 0; /* implicit declaration */
+ /* port is not capable yet to allocate separate registers
* dedicated for passing certain parameters */
-
+
/* initialize to defaults section locations, names and addresses */
- pic16_sectioninfo.at_udata = "udata";
+ pic16_sectioninfo.at_udata = "udata";
/* set pic16 port options to defaults */
pic16_options.no_banksel = 0;
pic16_options.omit_configw = 0;
pic16_options.omit_ivt = 0;
pic16_options.leave_reset = 0;
- pic16_options.stack_model = 0; /* 0 for 'small', 1 for 'large' */
+ pic16_options.stack_model = 0; /* 0 for 'small', 1 for 'large' */
pic16_options.ivt_loc = 0x000000;
pic16_options.nodefaultlibs = 0;
pic16_options.dumpcalltree = 0;
- pic16_options.crt_name = "crt0i.o"; /* the default crt to link */
- pic16_options.no_crt = 0; /* use crt by default */
- pic16_options.ip_stack = 1; /* set to 1 to enable ipop/ipush for stack */
+ pic16_options.crt_name = "crt0i.o"; /* the default crt to link */
+ pic16_options.no_crt = 0; /* use crt by default */
+ pic16_options.ip_stack = 1; /* set to 1 to enable ipop/ipush for stack */
pic16_options.gstack = 0;
pic16_options.debgen = 0;
}
#if 1
static char *_pic16_mangleFunctionName(char *sz)
{
-// fprintf(stderr, "mangled function name: %s\n", sz);
+// fprintf(stderr, "mangled function name: %s\n", sz);
return sz;
}
{
char *name = pic16_processor_base_name();
- if(!name) {
- name = "p18f452";
- fprintf(stderr,"WARNING: No Pic has been selected, defaulting to %s\n",name);
- }
-
- fprintf (of, "\tlist\tp=%s\n",&name[1]);
- if (pic16_mplab_comp) {
- // provide ACCESS macro used during SFR accesses
-
fprintf (of, "\tinclude <p%s.inc>\n", &name[1]);
- }
-
- if(!pic16_options.omit_configw) {
- pic16_emitConfigRegs(of);
- fprintf(of, "\n");
- pic16_emitIDRegs(of);
- }
-
+ if(!name) {
+ name = "p18f452";
+ fprintf(stderr,"WARNING: No Pic has been selected, defaulting to %s\n",name);
+ }
+
+ fprintf (of, "\tlist\tp=%s\n",&name[1]);
+ if (pic16_mplab_comp) {
+ // provide ACCESS macro used during SFR accesses
+ fprintf (of, "\tinclude <p%s.inc>\n", &name[1]);
+ }
+
+ if(!pic16_options.omit_configw) {
+ pic16_emitConfigRegs(of);
+ fprintf(of, "\n");
+ pic16_emitIDRegs(of);
+ }
+
fprintf (of, "\tradix dec\n");
}
_pic16_genIVT (struct dbuf_s * oBuf, symbol ** interrupts, int maxInterrupts)
{
#if 1
- /* PIC18F family has only two interrupts, the high and the low
- * priority interrupts, which reside at 0x0008 and 0x0018 respectively - VR */
-
- if((!pic16_options.omit_ivt) || (pic16_options.omit_ivt && pic16_options.leave_reset)) {
- dbuf_printf(oBuf, "; RESET vector\n");
- dbuf_printf(oBuf, "\tgoto\t__sdcc_gsinit_startup\n");
- }
-
- if(!pic16_options.omit_ivt) {
- dbuf_printf(oBuf, "\tres 4\n");
-
-
- dbuf_printf(oBuf, "; High priority interrupt vector 0x0008\n");
- if(interrupts[1]) {
- dbuf_printf(oBuf, "\tgoto\t%s\n", interrupts[1]->rname);
- dbuf_printf(oBuf, "\tres\t12\n");
- } else {
- dbuf_printf(oBuf, "\tretfie\n");
- dbuf_printf(oBuf, "\tres\t14\n");
- }
-
- dbuf_printf(oBuf, "; Low priority interrupt vector 0x0018\n");
- if(interrupts[2]) {
- dbuf_printf(oBuf, "\tgoto\t%s\n", interrupts[2]->rname);
- } else {
- dbuf_printf(oBuf, "\tretfie\n");
- }
- }
+ /* PIC18F family has only two interrupts, the high and the low
+ * priority interrupts, which reside at 0x0008 and 0x0018 respectively - VR */
+
+ if((!pic16_options.omit_ivt) || (pic16_options.omit_ivt && pic16_options.leave_reset)) {
+ dbuf_printf(oBuf, "; RESET vector\n");
+ dbuf_printf(oBuf, "\tgoto\t__sdcc_gsinit_startup\n");
+ }
+
+ if(!pic16_options.omit_ivt) {
+ dbuf_printf(oBuf, "\tres 4\n");
+
+
+ dbuf_printf(oBuf, "; High priority interrupt vector 0x0008\n");
+ if(interrupts[1]) {
+ dbuf_printf(oBuf, "\tgoto\t%s\n", interrupts[1]->rname);
+ dbuf_printf(oBuf, "\tres\t12\n");
+ } else {
+ dbuf_printf(oBuf, "\tretfie\n");
+ dbuf_printf(oBuf, "\tres\t14\n");
+ }
+
+ dbuf_printf(oBuf, "; Low priority interrupt vector 0x0018\n");
+ if(interrupts[2]) {
+ dbuf_printf(oBuf, "\tgoto\t%s\n", interrupts[2]->rname);
+ } else {
+ dbuf_printf(oBuf, "\tretfie\n");
+ }
+ }
#endif
return TRUE;
}
//printf( "%s: val(left) = %ld\n", __FUNCTION__, l );
if (l >= -128 && l < 256)
{
- sizeL = 1;
+ sizeL = 1;
} else {
- //printf( "%s: left value %ld outside [-128..256)\n", __FUNCTION__, l );
+ //printf( "%s: left value %ld outside [-128..256)\n", __FUNCTION__, l );
}
}
if (IS_VALOP( IC_RIGHT(ic) ))
//printf( "%s: val(right) = %ld\n", __FUNCTION__, l );
if (l >= -128 && l < 256)
{
- sizeR = 1;
+ sizeR = 1;
} else {
- //printf( "%s: right value %ld outside [-128..256)\n", __FUNCTION__, l );
+ //printf( "%s: right value %ld outside [-128..256)\n", __FUNCTION__, l );
}
}
//printf( "%s: val(left) = %ld\n", __FUNCTION__, l );
if (l >= -128 && l < 256)
{
- sizeL = 1;
+ sizeL = 1;
} else {
- //printf( "%s: left value %ld outside [-128..256)\n", __FUNCTION__, l );
+ //printf( "%s: left value %ld outside [-128..256)\n", __FUNCTION__, l );
}
}
if (IS_VALOP( IC_RIGHT(ic) ))
//printf( "%s: val(right) = %ld\n", __FUNCTION__, l );
if (l >= -128 && l < 256)
{
- sizeR = 1;
+ sizeR = 1;
} else {
- //printf( "%s: right value %ld outside [-128..256)\n", __FUNCTION__, l );
+ //printf( "%s: right value %ld outside [-128..256)\n", __FUNCTION__, l );
}
}
if (sizeL == 1 && sizeR == 1) { return TRUE; }
// sym_link *result_type = operandType(result);
- /* VR -- this is an adhoc. Put here after conversation
- * with Erik Epetrich */
+ /* VR -- this is an adhoc. Put here after conversation
+ * with Erik Epetrich */
- if(ic->op == '<'
- || ic->op == '>'
- || ic->op == EQ_OP) {
+ if(ic->op == '<'
+ || ic->op == '>'
+ || ic->op == EQ_OP) {
- fprintf(stderr, "%d %s\n", __LINE__, __FUNCTION__);
- return 0;
- }
+ fprintf(stderr, "%d %s\n", __LINE__, __FUNCTION__);
+ return 0;
+ }
#if 0
/* if it is a pointer then return ok for now */
/* free to remove this test -- EEP */
if (IN_FARSPACE(oclass))
return 1;
-
+
return 0;
}
-/** $1 is the input object file (PIC16 specific) // >>always the basename<<.
+/** $1 is the input object file (PIC16 specific) // >>always the basename<<.
$2 is always the output file.
$3 -L path and -l libraries
$l is the list of extra options that should be there somewhere...
{
TARGET_ID_PIC16,
"pic16",
- "MCU PIC16", /* Target name */
- "p18f452", /* Processor */
+ "MCU PIC16", /* Target name */
+ "p18f452", /* Processor */
{
pic16glue,
- TRUE, /* Emit glue around main */
+ TRUE, /* Emit glue around main */
MODEL_SMALL | MODEL_LARGE | MODEL_FLAT24,
MODEL_SMALL
},
{
- pic16_asmCmd, /* assembler command and arguments */
- NULL, /* alternate macro based form */
- "-g", /* arguments for debug mode */
- NULL, /* arguments for normal mode */
- 0, /* print externs as global */
- ".asm", /* assembler file extension */
- NULL /* no do_assemble function */
+ pic16_asmCmd, /* assembler command and arguments */
+ NULL, /* alternate macro based form */
+ "-g", /* arguments for debug mode */
+ NULL, /* arguments for normal mode */
+ 0, /* print externs as global */
+ ".asm", /* assembler file extension */
+ NULL /* no do_assemble function */
},
{
- NULL, // pic16_linkCmd, /* linker command and arguments */
- NULL, /* alternate macro based form */
- _pic16_linkEdit, //NULL, /* no do_link function */
- ".o", /* extension for object files */
- 0 /* no need for linker file */
+ NULL, // pic16_linkCmd, /* linker command and arguments */
+ NULL, /* alternate macro based form */
+ _pic16_linkEdit, //NULL, /* no do_link function */
+ ".o", /* extension for object files */
+ 0 /* no need for linker file */
},
{
_defaultRules
},
{
- /* Sizes */
- 1, /* char */
- 2, /* short */
- 2, /* int */
- 4, /* long */
- 2, /* ptr */
- 3, /* fptr, far pointers (see Microchip) */
- 3, /* gptr */
- 1, /* bit */
- 4, /* float */
- 4 /* max */
+ /* Sizes */
+ 1, /* char */
+ 2, /* short */
+ 2, /* int */
+ 4, /* long */
+ 2, /* ptr */
+ 3, /* fptr, far pointers (see Microchip) */
+ 3, /* gptr */
+ 1, /* bit */
+ 4, /* float */
+ 4 /* max */
},
/* generic pointer tags */
{
- 0x00, /* far */
- 0x80, /* near */
- 0x00, /* xstack */
- 0x00 /* code */
+ 0x00, /* far */
+ 0x80, /* near */
+ 0x00, /* xstack */
+ 0x00 /* code */
},
-
+
{
- "XSEG (XDATA)", // xstack
- "STACK (DATA)", // istack
- "CSEG (CODE)", // code
- "DSEG (DATA)", // data
- "ISEG (DATA)", // idata
- "PSEG (DATA)", // pdata
- "XSEG (XDATA)", // xdata
- "BSEG (BIT)", // bit
- "RSEG (DATA)", // reg
- "GSINIT (CODE)", // static
- "OSEG (OVR,DATA)", // overlay
- "GSFINAL (CODE)", // post static
- "HOME (CODE)", // home
- NULL, // xidata
- NULL, // xinit
- "CONST (CODE)", // const_name - const data (code or not)
- "CABS (ABS,CODE)", // cabs_name - const absolute data (code or not)
- "XABS (ABS,XDATA)", // xabs_name - absolute xdata
- "IABS (ABS,DATA)", // iabs_name - absolute data
- NULL, // default location for auto vars
- NULL, // default location for global vars
- 1 // code is read only 1=yes
+ "XSEG (XDATA)", // xstack
+ "STACK (DATA)", // istack
+ "CSEG (CODE)", // code
+ "DSEG (DATA)", // data
+ "ISEG (DATA)", // idata
+ "PSEG (DATA)", // pdata
+ "XSEG (XDATA)", // xdata
+ "BSEG (BIT)", // bit
+ "RSEG (DATA)", // reg
+ "GSINIT (CODE)", // static
+ "OSEG (OVR,DATA)", // overlay
+ "GSFINAL (CODE)", // post static
+ "HOME (CODE)", // home
+ NULL, // xidata
+ NULL, // xinit
+ "CONST (CODE)", // const_name - const data (code or not)
+ "CABS (ABS,CODE)", // cabs_name - const absolute data (code or not)
+ "XABS (ABS,XDATA)", // xabs_name - absolute xdata
+ "IABS (ABS,DATA)", // iabs_name - absolute data
+ NULL, // default location for auto vars
+ NULL, // default location for global vars
+ 1 // code is read only 1=yes
},
{
- NULL, /* genExtraAreaDeclaration */
- NULL /* genExatrAreaLinkOptions */
+ NULL, /* genExtraAreaDeclaration */
+ NULL /* genExatrAreaLinkOptions */
},
{
- /* stack related information */
- -1, /* -1 stack grows downwards, +1 upwards */
- 1, /* extra overhead when calling between banks */
- 4, /* extra overhead when the function is an ISR */
- 1, /* extra overhead for a function call */
- 1, /* re-entrant space */
- 0 /* 'banked' call overhead, mild overlap with bank_overhead */
+ /* stack related information */
+ -1, /* -1 stack grows downwards, +1 upwards */
+ 1, /* extra overhead when calling between banks */
+ 4, /* extra overhead when the function is an ISR */
+ 1, /* extra overhead for a function call */
+ 1, /* re-entrant space */
+ 0 /* 'banked' call overhead, mild overlap with bank_overhead */
},
/* pic16 has an 8 bit mul */
{
_pic16_getRegName,
_pic16_keywords,
_pic16_genAssemblerPreamble,
- NULL, /* no genAssemblerEnd */
+ NULL, /* no genAssemblerEnd */
_pic16_genIVT,
NULL, // _pic16_genXINIT
- NULL, /* genInitStartup */
+ NULL, /* genInitStartup */
_pic16_reset_regparm,
_pic16_regparm,
- _process_pragma, /* process a pragma */
- _pic16_mangleFunctionName, /* mangles function name */
+ _process_pragma, /* process a pragma */
+ _pic16_mangleFunctionName, /* mangles function name */
_hasNativeMulFor,
- hasExtBitOp, /* hasExtBitOp */
- oclsExpense, /* oclsExpense */
- FALSE,
- TRUE, /* little endian */
- 0, /* leave lt */
- 0, /* leave gt */
- 1, /* transform <= to ! > */
- 1, /* transform >= to ! < */
- 1, /* transform != to !(a == b) */
- 0, /* leave == */
- FALSE, /* No array initializer support. */
- 0, //cseCostEstimation, /* !!!no CSE cost estimation yet */
- NULL, /* no builtin functions */
- GPOINTER, /* treat unqualified pointers as "generic" pointers */
- 1, /* reset labelKey to 1 */
- 1, /* globals & local static allowed */
+ hasExtBitOp, /* hasExtBitOp */
+ oclsExpense, /* oclsExpense */
+ FALSE,
+ TRUE, /* little endian */
+ 0, /* leave lt */
+ 0, /* leave gt */
+ 1, /* transform <= to ! > */
+ 1, /* transform >= to ! < */
+ 1, /* transform != to !(a == b) */
+ 0, /* leave == */
+ FALSE, /* No array initializer support. */
+ 0, //cseCostEstimation, /* !!!no CSE cost estimation yet */
+ NULL, /* no builtin functions */
+ GPOINTER, /* treat unqualified pointers as "generic" pointers */
+ 1, /* reset labelKey to 1 */
+ 1, /* globals & local static allowed */
PORT_MAGIC
};
projects / fw / sdcc / commitdiff