"banked",
"at", //.p.t.20030714 adding support for 'sfr at ADDR' construct
"_naked", //.p.t.20030714 adding support for '_naked' functions
+ "critical",
+ "interrupt",
NULL
};
}
static void
-_reset_regparm ()
+_reset_regparm (void)
{
_G.regParams = 0;
}
static int
-_reg_parm (sym_link * l)
+_reg_parm (sym_link * l, bool reentrant)
{
if (options.noRegParams)
{
}
}
}
+
+enum {
+ P_BANK = 1,
+ P_PORTMODE
+};
+
static int
-_process_pragma (const char *sz)
+do_pragma(int id, const char *name, const char *cp)
{
- if( startsWith( sz, "bank=" ) || startsWith( sz, "bank " ))
- {
- char buffer[128];
-
- if (sz[4]=='=')
- werror(W_DEPRECATED_PRAGMA, "bank=");
-
- strncpy (buffer, sz + 5, sizeof (buffer));
- buffer[sizeof (buffer) - 1 ] = '\0';
- chomp (buffer);
- if (isdigit (buffer[0]))
- {
+ struct pragma_token_s token;
+ int err = 0;
+ int processed = 1;
- }
- else if (!strcmp (buffer, "BASE"))
- {
- strcpy (buffer, "HOME");
- }
- if (isdigit (buffer[0]))
+ init_pragma_token(&token);
+
+ switch (id)
{
- /* Arg was a bank number. Handle in an ASM independent
- way. */
- char num[128];
- strncpy (num, sz + 5, sizeof (num));
- num[sizeof (num) -1] = '\0';
- chomp (num);
-
- switch (_G.asmType)
+ case P_BANK:
{
- case ASM_TYPE_ASXXXX:
- sprintf (buffer, "CODE_%s", num);
- break;
- case ASM_TYPE_RGBDS:
- sprintf (buffer, "CODE,BANK[%s]", num);
- break;
- case ASM_TYPE_ISAS:
- /* PENDING: what to use for ISAS? */
- sprintf (buffer, "CODE,BANK(%s)", num);
- break;
- default:
- wassert (0);
+ char buffer[128];
+
+ cp = get_pragma_token(cp, &token);
+
+ switch (token.type)
+ {
+ case TOKEN_EOL:
+ err = 1;
+ break;
+
+ case TOKEN_INT:
+ switch (_G.asmType)
+ {
+ case ASM_TYPE_ASXXXX:
+ sprintf(buffer, "CODE_%d", token.val.int_val);
+ break;
+
+ case ASM_TYPE_RGBDS:
+ sprintf(buffer, "CODE,BANK[%d]", token.val.int_val);
+ break;
+
+ case ASM_TYPE_ISAS:
+ /* PENDING: what to use for ISAS? */
+ sprintf (buffer, "CODE,BANK(%d)", token.val.int_val);
+ break;
+
+ default:
+ wassert (0);
+ }
+ break;
+
+ default:
+ {
+ const char *str = get_pragma_string(&token);
+
+ strcpy(buffer, (0 == strcmp("BASE", str)) ? "HOME" : str);
+ }
+ break;
+ }
+
+ cp = get_pragma_token(cp, &token);
+ if (TOKEN_EOL != token.type)
+ {
+ err = 1;
+ break;
+ }
+
+ gbz80_port.mem.code_name = Safe_strdup (buffer);
+ code->sname = gbz80_port.mem.code_name;
+ options.code_seg = gbz80_port.mem.code_name;
}
- }
- gbz80_port.mem.code_name = Safe_strdup (buffer);
- code->sname = gbz80_port.mem.code_name;
- return 0;
- }
- else if( startsWith( sz, "portmode=" ) || startsWith( sz, "portmode " ))
- { /*.p.t.20030716 - adding pragma to manipulate z80 i/o port addressing modes */
- char bfr[128];
+ break;
- if (sz[8]=='=')
- werror(W_DEPRECATED_PRAGMA, "portmode=");
+ case P_PORTMODE:
+ { /*.p.t.20030716 - adding pragma to manipulate z80 i/o port addressing modes */
+ const char *str;
- strncpy( bfr, sz + 9, sizeof (bfr));
- bfr[sizeof (bfr) - 1] = '\0';
- chomp( bfr );
+ cp = get_pragma_token(cp, &token);
- if ( !strcmp( bfr, "z80" )){ z80_opts.port_mode = 80; }
- else if( !strcmp( bfr, "z180" )){ z80_opts.port_mode = 180; }
- else if( !strcmp( bfr, "save" )){ z80_opts.port_back = z80_opts.port_mode; }
- else if( !strcmp( bfr, "restore" )){ z80_opts.port_mode = z80_opts.port_back; }
- else return( 1 );
+ if (TOKEN_EOL == token.type)
+ {
+ err = 1;
+ break;
+ }
+
+ str = get_pragma_string(&token);
+
+ cp = get_pragma_token(cp, &token);
+ if (TOKEN_EOL != token.type)
+ {
+ err = 1;
+ break;
+ }
+
+ if (!strcmp(str, "z80"))
+ { z80_opts.port_mode = 80; }
+ else if(!strcmp(str, "z180"))
+ { z80_opts.port_mode = 180; }
+ else if(!strcmp(str, "save"))
+ { z80_opts.port_back = z80_opts.port_mode; }
+ else if(!strcmp(str, "restore" ))
+ { z80_opts.port_mode = z80_opts.port_back; }
+ else
+ err = 1;
+ }
+ break;
- return( 0 );
+ default:
+ processed = 0;
+ break;
}
- return 1;
+ get_pragma_token(cp, &token);
+
+ if (1 == err)
+ werror(W_BAD_PRAGMA_ARGUMENTS, name);
+
+ free_pragma_token(&token);
+ return processed;
+}
+
+static struct pragma_s pragma_tbl[] = {
+ { "bank", P_BANK, 0, do_pragma },
+ { "portmode", P_PORTMODE, 0, do_pragma },
+ { NULL, 0, 0, NULL },
+ };
+
+static int
+_process_pragma(const char *s)
+{
+ return process_pragma_tbl(pragma_tbl, s);
}
static const char *_gbz80_rgbasmCmd[] =
/* ROM bank */
sprintf (buffer, "CODE_%u", bank);
gbz80_port.mem.code_name = Safe_strdup (buffer);
+ options.code_seg = gbz80_port.mem.code_name;
return TRUE;
case 'a':
/* RAM bank */
/* Sizes: char, short, int, long, ptr, fptr, gptr, bit, float, max */
1, 2, 2, 4, 2, 2, 2, 1, 4, 4
},
+ /* tags for generic pointers */
+ { 0x00, 0x40, 0x60, 0x80 }, /* far, near, xstack, code */
{
"XSEG",
"STACK",
"CODE",
"DATA",
"ISEG",
+ NULL, /* pdata */
"XSEG",
"BSEG",
"RSEG",
"HOME",
NULL, /* xidata */
NULL, /* xinit */
+ NULL, /* const_name */
+ "CABS", /* cabs_name */
NULL,
NULL,
1
{
0, 2
},
+ {
+ z80_emitDebuggerSymbol
+ },
+ {
+ 255, /* maxCount */
+ 3, /* sizeofElement */
+ /* The rest of these costs are bogus. They approximate */
+ /* the behavior of src/SDCCicode.c 1.207 and earlier. */
+ {4,4,4}, /* sizeofMatchJump[] */
+ {0,0,0}, /* sizeofRangeCompare[] */
+ 0, /* sizeofSubtract */
+ 3, /* sizeofDispatch */
+ },
"_",
_z80_init,
_parseOptions,
_z80_options,
+ NULL,
_finaliseOptions,
_setDefaultOptions,
z80_assignRegisters,
NULL, /* no genAssemblerEnd */
0, /* no local IVT generation code */
0, /* no genXINIT code */
+ NULL, /* genInitStartup */
_reset_regparm,
_reg_parm,
_process_pragma,
/* Sizes: char, short, int, long, ptr, fptr, gptr, bit, float, max */
1, 2, 2, 4, 2, 2, 2, 1, 4, 4
},
+ /* tags for generic pointers */
+ { 0x00, 0x40, 0x60, 0x80 }, /* far, near, xstack, code */
{
"XSEG",
"STACK",
"CODE",
"DATA",
"ISEG",
+ NULL, /* pdata */
"XSEG",
"BSEG",
"RSEG",
"HOME",
NULL, /* xidata */
NULL, /* xinit */
+ NULL, /* const_name */
+ "CABS", /* cabs_name */
NULL,
NULL,
1
{
0, 2
},
+ {
+ z80_emitDebuggerSymbol
+ },
+ {
+ 255, /* maxCount */
+ 3, /* sizeofElement */
+ /* The rest of these costs are bogus. They approximate */
+ /* the behavior of src/SDCCicode.c 1.207 and earlier. */
+ {4,4,4}, /* sizeofMatchJump[] */
+ {0,0,0}, /* sizeofRangeCompare[] */
+ 0, /* sizeofSubtract */
+ 3, /* sizeofDispatch */
+ },
"_",
_gbz80_init,
_parseOptions,
_gbz80_options,
+ NULL,
_finaliseOptions,
_setDefaultOptions,
z80_assignRegisters,
NULL, /* no genAssemblerEnd */
0, /* no local IVT generation code */
0, /* no genXINIT code */
+ NULL, /* genInitStartup */
_reset_regparm,
_reg_parm,
_process_pragma,
projects / fw / sdcc / blobdiff