X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fpic16%2Fdevice.c;h=589b89da7070060c3375001ed8a94a1ef1500cf7;hb=eae1bd2f705a2c61e143c539f8c4d1e9c2b4efe6;hp=3f730a81984b03e050341fed666b7006040e5672;hpb=e5caf64b0706299b02f7b8ac272930fcad75e0df;p=fw%2Fsdcc diff --git a/src/pic16/device.c b/src/pic16/device.c index 3f730a81..589b89da 100644 --- a/src/pic16/device.c +++ b/src/pic16/device.c @@ -9,876 +9,871 @@ 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. -------------------------------------------------------------------------*/ - -/* - VR - Began writing code to make PIC16 C source files independent from - the header file (created by the inc2h.pl) - - - adding maximum RAM memory into PIC_Device structure - -*/ - #include #include "common.h" // Include everything in the SDCC src directory #include "newalloc.h" - +#include "dbuf_string.h" #include "main.h" #include "pcode.h" #include "ralloc.h" #include "device.h" - -static PIC16_device Pics16[] = { -// { -// {"p18f242", "18f242", "pic18f242", "f242"}, // aliases -// 0, -// 0x300, // RAMsize -// 0, -// { 0xf80, 0xfff }, /* PIC18F242 range of SFR's */ -// { -// /* PIC18F242 configuration words */ -// 0x300001, -// 0x30000d, -// { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , -// { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , -// { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , -// { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ , -// { 0x40, 0, 0xff } /* d */ } -// } -// }, - - { - {"p18f242", "18f242", "pic18f242", "f242"}, - 0, - 0x300, /* 768 */ - 0x80, - 0, - { 0xf80, 0xfff }, /* PIC18F242 range of SFR's */ - { - /* PIC18F242 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f248", "18f248", "pic18f248", "f248"}, - 0, - 0x300, /* 768 */ - 0x60, - 0, - { 0xf00, 0xfff }, /* PIC18F248 range of SFR's */ - { - /* PIC18F248 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { -1, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f252", "18f252", "pic18f252", "f252"}, - 0, - 0x600, /* 1536 */ - 0x80, - 0, - { 0xf80, 0xfff }, /* PIC18F252 range of SFR's */ - { - /* PIC18F252 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f258", "18f258", "pic18f258", "f258"}, - 0, - 0x600, /* 1536 */ - 0x60, - 0, - { 0xf00, 0xfff }, /* PIC18F258 range of SFR's */ - { - /* PIC18F258 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { -1, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f442", "18f442", "pic18f442", "f442"}, - 0, - 0x300, /* 768 */ - 0x80, - 0, - { 0xf80, 0xfff }, /* PIC18F442 range of SFR's */ - { - /* PIC18F442 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f448", "18f448", "pic18f448", "f448"}, - 0, - 0x300, /* 768 */ - 0x60, - 0, - { 0xf00, 0xfff }, /* PIC18F448 range of SFR's */ - { - /* PIC18F448 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { -1, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f452", "18f452", "pic18f452", "f452"}, - 0, - 0x600, /* 1536 */ - 0x80, - 0, - { 0xf80, 0xfff }, /* PIC18F452 range of SFR's */ - { - /* PIC18F452 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f458", "18f458", "pic18f458", "f458"}, - 0, - 0x600, /* 1536 */ - 0x60, - 0, - { 0xf00, 0xfff }, /* PIC18F458 range of SFR's */ - { - /* PIC18F458 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { -1, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f1220", "18f1220", "pic18f1220", "f1220"}, - 0, - 0x100, /* 256 */ - 0x80, - 0, - { 0xf80, 0xfff }, /* PIC18F1220 range of SFR's */ - { - /* PIC18F1220 configuration words */ - 0x300001, - 0x30000d, - { { 0xcf, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x1f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x80, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f2220", "18f2220", "pic18f2220", "f2220"}, - 0, - 0x200, /* 512 */ - 0x80, - 0, - { 0xf80, 0xfff }, /* PIC18F2220 range of SFR's */ - { - /* PIC18F2220 configuration words */ - 0x300001, - 0x30000d, - { { 0xcf, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x1f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x83, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x03, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x03, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x03, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f6520", "18f6520", "pic18f6520", "f6520"}, - 0, - 0x800, /* 2048 */ - 0x60, - 0, - { 0xf6b, 0xfff }, /* PIC18F6520 range of SFR's */ - { - /* PIC18F6520 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { 0x80, 0, 0xff } /* 4 */ , { 0x88, 0, 0xff } /* 5 */ , { -1, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f6620", "18f6620", "pic18f6620", "f6620"}, - 0, - 0xf00, /* 3840 */ - 0x60, - 0, - { 0xf6b, 0xfff }, /* PIC18F6620 range of SFR's */ - { - /* PIC18F6620 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f6680", "18f6680", "pic18f6680", "f6680"}, - 0, - 0xf00, /* 3840 */ - 0x60, - 0, - { 0xf00, 0xfff }, /* PIC18F6680 range of SFR's */ - { - /* PIC18F6680 configuration words */ - 0x300001, - 0x30000d, - { { 0x2f, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x1f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x83, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f6720", "18f6720", "pic18f6720", "f6720"}, - 0, - 0xf00, /* 3840 */ - 0x60, - 0, - { 0xf6b, 0xfff }, /* PIC18F6720 range of SFR's */ - { - /* PIC18F6720 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { -1, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0xff, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0xff, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0xff, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } +void pic16_printIval (symbol * sym, sym_link * type, initList * ilist, char ptype, void *p); +extern void pic16_pCodeConstString (char *name, char *value, unsigned length); + +stats_t statistics = { 0, 0, 0, 0 }; + +#define DEVICE_FILE_NAME "pic16devices.txt" + +static PIC16_device default_device = { + { "p18f452", "18f452", "pic18f452", "f452" }, + 0x600, + 0x80, + { /* configuration words */ + 0x300001, 0x30000d, + { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , + { 0x0f, 0, 0xff } /* 3 */ , { -1 , 0, 0xff } /* 4 */ , + { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , + { -1 , 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , + { 0xc0, 0, 0xff } /* 9 */ , { 0x0f, 0, 0xff } /* a */ , + { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , + { 0x40, 0, 0xff } /* d */ } }, - { - {"p18f8520", "18f8520", "pic18f8520", "f8520"}, - 0, - 0x800, /* 2048 */ - 0x60, - 1, - { 0xf6b, 0xfff }, /* PIC18F8520 range of SFR's */ - { - /* PIC18F8520 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { 0x83, 0, 0xff } /* 4 */ , { 0x88, 0, 0xff } /* 5 */ , { -1, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } + { /* ID locations */ + 0x200000, 0x200007, + { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, + { 0, 0 }, { 0, 0 }, { 0, 0 } } }, - { - {"p18f8620", "18f8620", "pic18f8620", "f8620"}, - 0, - 0xf00, /* 3840 */ - 0x60, - 1, - { 0xf6b, 0xfff }, /* PIC18F8620 range of SFR's */ - { - /* PIC18F8620 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { 0x83, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f8680", "18f8680", "pic18f8680", "f8680"}, - 0, - 0xf00, /* 3840 */ - 0x60, - 0, - { 0xf00, 0xfff }, /* PIC18F8680 range of SFR's */ - { - /* PIC18F8680 configuration words */ - 0x300001, - 0x30000d, - { { 0x2f, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x1f, 0, 0xff } /* 3 */ , - { 0x83, 0, 0xff } /* 4 */ , { 0x83, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0x0f, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0x0f, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0x0f, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - }, - { - {"p18f8720", "18f8720", "pic18f8720", "f8720"}, - 0, - 0xf00, /* 3840 */ - 0x60, - 1, - { 0xf6b, 0xfff }, /* PIC18F8720 range of SFR's */ - { - /* PIC18F8720 configuration words */ - 0x300001, - 0x30000d, - { { 0x27, 0, 0xff } /* 1 */ , { 0x0f, 0, 0xff } /* 2 */ , { 0x0f, 0, 0xff } /* 3 */ , - { 0x83, 0, 0xff } /* 4 */ , { 0x01, 0, 0xff } /* 5 */ , { 0x85, 0, 0xff } /* 6 */ , - { -1, 0, 0xff } /* 7 */ , { 0xff, 0, 0xff } /* 8 */ , { 0xc0, 0, 0xff } /* 9 */ , - { 0xff, 0, 0xff } /* a */ , { 0xe0, 0, 0xff } /* b */ , { 0xff, 0, 0xff } /* c */ , - { 0x40, 0, 0xff } /* d */ } - }, - { 0x200000, 0x200007, - { { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, - { 0, 0 }, { 0, 0 }, { 0, 0 } } - } - } - + NULL }; -static int num_of_supported_PICS = sizeof(Pics16)/sizeof(PIC16_device); - -#define DEFAULT_PIC "452" - -PIC16_device *pic16=NULL; -unsigned int stackPos = 0; -unsigned int stackLen = 0; +PIC16_device *pic16 = &default_device; +static PIC16_device *devices = NULL; -extern regs* newReg(short type, short pc_type, int rIdx, char *name, int size, int alias, operand *refop); - -void pic16_setMaxRAM(int size) -{ - pic16->maxRAMaddress = size; - stackPos = pic16->RAMsize-1; - - if (pic16->maxRAMaddress < 0) { - fprintf(stderr, "invalid \"#pragma maxram 0x%x\" setting\n", - pic16->maxRAMaddress); - return; - } -} +extern set *includeDirsSet; +extern set *userIncDirsSet; extern char *iComments2; -void pic16_dump_equates(FILE *of, set *equs) +void +pic16_dump_equates (FILE *of, set *equs) { regs *r; - r = setFirstItem(equs); - if(!r)return; - - fprintf(of, "%s", iComments2); - fprintf(of, ";\tEquates to used internal registers\n"); - fprintf(of, "%s", iComments2); - - for(; r; r = setNextItem(equs)) { - fprintf(of, "%s\tequ\t0x%02x\n", r->name, r->address); - } + r = setFirstItem (equs); + if (!r) + return; + + fprintf (of, "%s", iComments2); + fprintf (of, ";\tEquates to used internal registers\n"); + fprintf (of, "%s", iComments2); + + for (; r; r = setNextItem (equs)) + { + fprintf (of, "%s\tequ\t0x%02x\n", r->name, r->address); + } // for } -void pic16_dump_access(FILE *of, set *section) +void +pic16_dump_access (FILE *of, set *section) { regs *r; - r = setFirstItem(section); - if(!r)return; - - fprintf(of, "%s", iComments2); - fprintf(of, ";\tAccess bank symbols\n"); - fprintf(of, "%s", iComments2); - - fprintf(of, "\tudata_acs\n"); - for(; r; r = setNextItem(section)) { - fprintf(of, "%s\tres\t%d\n", r->name, r->size); - } -} + r = setFirstItem (section); + if (!r) + return; + + fprintf (of, "%s", iComments2); + fprintf (of, ";\tAccess bank symbols\n"); + fprintf (of, "%s", iComments2); + fprintf (of, "\tudata_acs\n"); + for (; r; r = setNextItem (section)) + { + fprintf (of, "%s\tres\t%d\n", r->name, r->size); + statistics.adsize += r->size; + } // for +} -int regCompare(const void *a, const void *b) +int +regCompare (const void *a, const void *b) { const regs *const *i = a; const regs *const *j = b; - /* sort primarily by the address */ - if( (*i)->address > (*j)->address)return 1; - if( (*i)->address < (*j)->address)return -1; - - /* and secondarily by size */ - /* register size sorting may have strange results use with care */ - if( (*i)->size > (*j)->size)return 1; - if( (*i)->size < (*j)->size)return -1; - - /* finally if in same address and same size sort by name */ - return (strcmp( (*i)->name, (*j)->name)); + /* Sort primarily by the address ... */ + if ((*i)->address > (*j)->address) + return (1); - return 0; + if ((*i)->address < (*j)->address) + return (-1); + + /* ... and secondarily by size. */ + /* Register size sorting may have strange results, use with care! */ + if ((*i)->size > (*j)->size) + return (1); + + if ((*i)->size < (*j)->size) + return (-1); + + /* Finally, if in same address and same size, sort by name. */ + return (strcmp ((*i)->name, (*j)->name)); } -int symCompare(const void *a, const void *b) +int +symCompare (const void *a, const void *b) { const symbol *const *i = a; const symbol *const *j = b; - /* sort primarily by the address */ - if( SPEC_ADDR((*i)->etype) > SPEC_ADDR((*j)->etype))return 1; - if( SPEC_ADDR((*i)->etype) < SPEC_ADDR((*j)->etype))return -1; - - /* and secondarily by size */ - /* register size sorting may have strange results use with care */ - if( getSize((*i)->etype) > getSize((*j)->etype))return 1; - if( getSize((*i)->etype) < getSize((*j)->etype))return -1; + /* Sort primarily by the address ... */ + if (SPEC_ADDR ((*i)->etype) > SPEC_ADDR ((*j)->etype)) + return (1); - /* finally if in same address and same size sort by name */ - return (strcmp( (*i)->rname, (*j)->rname)); + if (SPEC_ADDR ((*i)->etype) < SPEC_ADDR ((*j)->etype)) + return (-1); - return 0; + /* ... and secondarily by size. */ + /* Register size sorting may have strange results, use with care! */ + if (getSize ((*i)->etype) > getSize ((*j)->etype)) + return (1); + + if (getSize ((*i)->etype) < getSize ((*j)->etype)) + return (-1); + + /* Finally, if in same address and same size, sort by name. */ + return (strcmp ((*i)->rname, (*j)->rname)); } -void pic16_dump_usection(FILE *of, set *section, int fix) +void +pic16_dump_usection (FILE *of, set *section, int fix) { - static int abs_usection_no=0; + static int abs_usection_no = 0; + static unsigned int usection_no = 0; regs *r, *rprev; - int init_addr, i; + unsigned int init_addr, i; regs **rlist; regs *r1; - /* put all symbols in an array */ - rlist = Safe_calloc(elementsInSet(section), sizeof(regs *)); - r = rlist[0]; i = 0; - for(rprev = setFirstItem(section); rprev; rprev = setNextItem(section)) { - rlist[i] = rprev; i++; - } - - if(!i) { - if(rlist)free(rlist); - return; - } - - /* sort symbols according to their address */ - qsort(rlist, i /*elementsInSet(section)*/, sizeof(regs *), regCompare); - - if(!fix) { - fprintf(of, "\n\n\tudata\n"); - for(r = setFirstItem(section); r; r = setNextItem(section)) { - fprintf(of, "%s\tres\t%d\n", r->name, r->size); - } - } else { - int j=0; - int deb_addr=0; - - rprev = NULL; - init_addr = rlist[j]->address; - deb_addr = init_addr; - fprintf(of, "\n\nustat_%s_%02d\tudata\t0X%04X\n", moduleName, abs_usection_no++, init_addr); - - for(j=0;jaddress; - deb_addr = init_addr; - - if((rprev && (init_addr > (rprev->address + rprev->size)))) { - fprintf(of, "\n\nustat_%s_%02d\tudata\t0X%04X\n", moduleName, abs_usection_no++, init_addr); - } - - if(r1 && (init_addr == r1->address)) { - fprintf(of, "\n%s\tres\t0\n", r->name); - } else { - fprintf(of, "%s\tres\t%d\n", r->name, r->size); - deb_addr += r->size; - } - - rprev = r; - } - } - free(rlist); + /* put all symbols in an array */ + if (!elementsInSet (section)) + return; + + rlist = Safe_calloc (elementsInSet (section), sizeof (regs *)); + r = rlist[0]; + i = 0; + for (rprev = setFirstItem (section); rprev; rprev = setNextItem (section)) + { + rlist[i] = rprev; + i++; + } // for + + if (!i) + { + if (rlist) + Safe_free (rlist); + + return; + } // if + + /* sort symbols according to their address */ + qsort (rlist, i, sizeof (regs *), regCompare); + + if (!fix) + { +#define EMIT_SINGLE_UDATA_SECTION 0 +#if EMIT_SINGLE_UDATA_SECTION + fprintf (of, "\n\n\tudata\n"); + for (r = setFirstItem (section); r; r = setNextItem (section)) + { + fprintf (of, "%s\tres\t%d\n", r->name, r->size); + statistics.udsize += r->size; + } // for +#else + for (r = setFirstItem (section); r; r = setNextItem (section)) + { + //fprintf (of, "\nudata_%s_%s\tudata\n", moduleName, r->name); + fprintf (of, "\nudata_%s_%u\tudata\n", moduleName, usection_no++); + fprintf (of, "%s\tres\t%d\n", r->name, r->size); + statistics.udsize += r->size; + } // for +#endif + } + else + { + unsigned int j = 0; + unsigned int prev_size = 0; + + rprev = NULL; + init_addr = (rlist[j]->address & 0x0FFF); // warning(s) emitted below + fprintf (of, "\n\nustat_%s_%02d\tudata\t0X%04X\n", moduleName, abs_usection_no++, (init_addr & 0x0FFF)); + + for (j = 0; j < i; j++) + { + r = rlist[j]; + r1 = NULL; + if (j < i - 1) + r1 = rlist[j + 1]; + + init_addr = (r->address & 0x0FFF); + if (init_addr != r->address) + { + fprintf (stderr, "%s: WARNING: Changed address of pinned variable %s from 0x%x to 0x%x\n", + moduleName, r->name, r->address, init_addr); + } // if + + if ((rprev && (init_addr != ((rprev->address & 0x0FFF) + prev_size)))) + fprintf (of, "\n\nustat_%s_%02d\tudata\t0X%04X\n", moduleName, abs_usection_no++, init_addr); + + /* XXX: Does not handle partial overlap correctly. */ + if (r1 && (init_addr == (r1->address & 0x0FFF))) + { + prev_size = 0; + fprintf (of, "%-15s\n", r->name); + } + else + { + prev_size = r->size; + fprintf (of, "%-15s\tres\t%d\n", r->name, prev_size); + statistics.udsize += prev_size; + } + + rprev = r; + } // for + } // if + + Safe_free (rlist); } -void pic16_dump_gsection(FILE *of, set *sections) +void +pic16_dump_gsection (FILE *of, set *sections) { regs *r; sectName *sname; - for(sname = setFirstItem(sections); sname; sname = setNextItem(sections)) { - fprintf(of, "\n\n%s\tudata\n", sname->name); + for (sname = setFirstItem (sections); sname; sname = setNextItem (sections)) + { + if (!strcmp (sname->name, "access")) + continue; + + fprintf (of, "\n\n%s\tudata\n", sname->name); - for(r=setFirstItem(sname->regsSet); r; r=setNextItem(sname->regsSet)) { + for (r = setFirstItem (sname->regsSet); r; r = setNextItem (sname->regsSet)) + { #if 0 - fprintf(stderr, "%s:%d emitting variable %s for section %s (%p)\n", __FILE__, __LINE__, - r->name, sname->name, sname); + fprintf (stderr, "%s:%d emitting variable %s for section %s (%p)\n", + __FILE__, __LINE__, r->name, sname->name, sname); #endif - fprintf(of, "%s\tres\t%d\n", r->name, r->size); - } - } + fprintf (of, "%s\tres\t%d\n", r->name, r->size); + statistics.udsize += r->size; + } // for + } // for } - -/* forward declaration */ -void pic16_printIval(symbol * sym, sym_link * type, initList * ilist, char ptype, void *p); -extern void pic16_pCodeConstString(char *name, char *value); - -void pic16_dump_isection(FILE *of, set *section, int fix) +void +pic16_dump_isection (FILE *of, set *section, int fix) { - static int abs_isection_no=0; + static int abs_isection_no = 0; symbol *s, *sprev; - int init_addr, i; + unsigned int init_addr, i; symbol **slist; - /* put all symbols in an array */ - slist = Safe_calloc(elementsInSet(section), sizeof(symbol *)); - s = slist[0]; i = 0; - for(sprev = setFirstItem(section); sprev; sprev = setNextItem(section)) { - slist[i] = sprev; i++; - } - - if(!i) { - if(slist)free(slist); - return; - } - - /* sort symbols according to their address */ - qsort(slist, i, sizeof(symbol *), symCompare); - - pic16_initDB(); - - if(!fix) { - fprintf(of, "\n\n\tidata\n"); - for(s = setFirstItem(section); s; s = setNextItem(section)) { - - if(s->ival) { - fprintf(of, "%s", s->rname); - pic16_printIval(s, s->type, s->ival, 'f', (void *)of); - pic16_flushDB('f', (void *)of); - } else { - if (IS_ARRAY (s->type) && IS_CHAR (s->type->next) - && SPEC_CVAL (s->etype).v_char) { - -// fprintf(stderr, "%s:%d printing code string from %s\n", __FILE__, __LINE__, s->rname); - pic16_pCodeConstString(s->rname , SPEC_CVAL (s->etype).v_char); - } else { - assert(0); - } - } - - } - } else { - int j=0; - symbol *s1; - - sprev = NULL; - init_addr = SPEC_ADDR(slist[j]->etype); - fprintf(of, "\n\nistat_%s_%02d\tidata\t0X%04X\n", moduleName, abs_isection_no++, init_addr); - - for(j=0;jetype); - - if(sprev && (init_addr > (SPEC_ADDR(sprev->etype) + getSize(sprev->etype)))) { - fprintf(of, "\nistat_%s_%02d\tidata\t0X%04X\n", moduleName, abs_isection_no++, init_addr); - } - - if(s->ival) { - fprintf(of, "%s", s->rname); - pic16_printIval(s, s->type, s->ival, 'f', (void *)of); - pic16_flushDB('f', (void *)of); - } else { - if (IS_ARRAY (s->type) && IS_CHAR (s->type->next) - && SPEC_CVAL (s->etype).v_char) { - -// fprintf(stderr, "%s:%d printing code string from %s\n", __FILE__, __LINE__, s->rname); - pic16_pCodeConstString(s->rname , SPEC_CVAL (s->etype).v_char); - } else { - assert(0); - } - } - - - sprev = s; - } - } - free(slist); -} + /* put all symbols in an array */ + if (!elementsInSet (section)) + return; + slist = Safe_calloc (elementsInSet (section), sizeof (symbol *)); + s = slist[0]; + i = 0; + for (sprev = setFirstItem (section); sprev; sprev = setNextItem (section)) + { + slist[i] = sprev; + i++; + } // for -void pic16_dump_int_registers(FILE *of, set *section) -{ - regs *r, *rprev; - int i; - regs **rlist; + if (!i) + { + if (slist) + Safe_free (slist); - /* put all symbols in an array */ - rlist = Safe_calloc(elementsInSet(section), sizeof(regs *)); - r = rlist[0]; i = 0; - for(rprev = setFirstItem(section); rprev; rprev = setNextItem(section)) { - rlist[i] = rprev; i++; - } - - /* sort symbols according to their address */ - qsort(rlist, elementsInSet(section), sizeof(regs *), regCompare); - - if(!i) { - if(rlist)free(rlist); - return; - } - - fprintf(of, "\n\n; Internal registers\n"); - - fprintf(of, "%s\tudata_ovr\t0x0000\n", ".registers"); - for(r = setFirstItem(section); r; r = setNextItem(section)) - fprintf(of, "%s\tres\t%d\n", r->name, r->size); - - free(rlist); -} + return; + } // if + /* sort symbols according to their address */ + qsort (slist, i, sizeof (symbol *), symCompare); -#ifdef WORDS_BIGENDIAN - #define _ENDIAN(x) (3-x) -#else - #define _ENDIAN(x) (x) -#endif + pic16_initDB (); -#define BYTE_IN_LONG(x,b) ((x>>(8*_ENDIAN(b)))&0xff) + if (!fix) + { + fprintf (of, "\n\n\tidata\n"); + for (s = setFirstItem (section); s; s = setNextItem (section)) + { + if (s->ival) + { + fprintf (of, "%s", s->rname); + pic16_printIval (s, s->type, s->ival, 'f', (void *)of); + pic16_flushDB ('f', (void *)of); + } + else + { + if (IS_ARRAY (s->type) && IS_CHAR (s->type->next) + && SPEC_CVAL (s->etype).v_char) + { + //fprintf (stderr, "%s:%d printing code string from %s\n", __FILE__, __LINE__, s->rname); + pic16_pCodeConstString (s->rname , SPEC_CVAL (s->etype).v_char, getSize (s->type)); + } + else + { + assert (0); + } // if + } // if + } // for + } + else + { + unsigned int j = 0; + symbol *s1; + + sprev = NULL; + init_addr = SPEC_ADDR (slist[j]->etype); + fprintf (of, "\n\nistat_%s_%02d\tidata\t0X%04X\n", moduleName, abs_isection_no++, init_addr); + + for (j = 0; j < i; j++) + { + s = slist[j]; + s1 = NULL; + if (j < i - 1) + s1 = slist[j + 1]; + + init_addr = SPEC_ADDR (s->etype); + + if (sprev && (init_addr > (SPEC_ADDR (sprev->etype) + getSize (sprev->etype)))) + fprintf(of, "\nistat_%s_%02d\tidata\t0X%04X\n", moduleName, abs_isection_no++, init_addr); + + if (s->ival) + { + fprintf (of, "%s", s->rname); + pic16_printIval (s, s->type, s->ival, 'f', (void *)of); + pic16_flushDB ('f', (void *)of); + } + else + { + if (IS_ARRAY (s->type) && IS_CHAR (s->type->next) + && SPEC_CVAL (s->etype).v_char) + { + //fprintf (stderr, "%s:%d printing code string from %s\n", __FILE__, __LINE__, s->rname); + pic16_pCodeConstString (s->rname , SPEC_CVAL (s->etype).v_char, getSize (s->type)); + } + else + { + assert (0); + } // if + } // if + sprev = s; + } // for + } // if -/*-----------------------------------------------------------------* - * void pic16_list_valid_pics(int ncols, int list_alias) - * - * Print out a formatted list of valid PIC devices - * - * ncols - number of columns in the list. - * - * list_alias - if non-zero, print all of the supported aliases - * for a device (e.g. F84, 16F84, etc...) - *-----------------------------------------------------------------*/ -void pic16_list_valid_pics(int ncols, int list_alias) + Safe_free (slist); +} + +void +pic16_dump_int_registers (FILE *of, set *section) { - int col,longest; - int i,j,k,l; + regs *r, *rprev; + int i; + regs **rlist; + + /* put all symbols in an array */ + if (!elementsInSet (section)) + return; - if(list_alias) - list_alias = sizeof(Pics16[0].name) / sizeof(Pics16[0].name[0]); + rlist = Safe_calloc (elementsInSet (section), sizeof (regs *)); + r = rlist[0]; + i = 0; + for (rprev = setFirstItem (section); rprev; rprev = setNextItem (section)) + { + rlist[i] = rprev; + i++; + } // for - /* decrement the column number if it's greater than zero */ - ncols = (ncols > 1) ? ncols-1 : 4; + if (!i) + { + if (rlist) + Safe_free (rlist); - /* Find the device with the longest name */ - for(i=0,longest=0; ilongest) - longest = k; - } - } + return; + } // if - col = 0; + /* sort symbols according to their address */ + qsort (rlist, i, sizeof (regs *), regCompare); - for(i=0; i < num_of_supported_PICS; i++) { - j = 0; - do { + fprintf (of, "\n\n; Internal registers\n"); - fprintf(stderr,"%s", Pics16[i].name[j]); - if(colname, r->size); + statistics.intsize += r->size; + } // for - col++; + Safe_free (rlist); +} - } else { - fputc('\n',stderr); - col = 0; - } +/** + * Find the device structure for the named device. + * Consider usind pic16_find_device() instead! + * + * @param name + * a name for the desired device + * @param head + * a pointer to the head of the list of devices + * @return + * a pointer to the structure for the desired + * device, or NULL + */ +static PIC16_device * +find_in_list(const char *name, PIC16_device *head) +{ + int i; - } while(++jname[i], name)) { + return (head); + } // if + } // for - } - if(col != ncols) - fputc('\n',stderr); + head = head->next; + } // while + return (NULL); } -/*-----------------------------------------------------------------* - * - *-----------------------------------------------------------------*/ -PIC16_device *pic16_find_device(char *name) +/** + * Print a list of supported devices. + * If --verbose was given, also emit key characteristics (memory size, + * access bank split point, address range of SFRs and config words). + * + * @param head + * a pointer to the head of the list of devices + */ +static void +pic16_list_devices(PIC16_device *head) { + int i = 0; + + if (options.verbose) { + printf("device RAM split config words\n"); + } // if + while (head) { + printf("%-10s ", head->name[0]); + if (options.verbose) { + printf("%5d 0x%02x 0x%06x..0x%06x\n", + head->RAMsize, + head->acsSplitOfs, + head->cwInfo.confAddrStart, + head->cwInfo.confAddrEnd); + } else { + i++; + if (0 == (i % 6)) { + printf("\n"); + } // if + } // if + head = head->next; + } // while + printf("\n"); +} - int i,j; - - if(!name) - return NULL; +/** + * Read a single line from the given file. + * + * @param file + * a pointer to the open file to read + * @return + * a pointer to a malloc'ed copy of the (next) line, or NULL + */ +static char * +get_line (FILE *file) +{ + static struct dbuf_s dbuf; + static int initialized = 0; - for(i = 0; i\n", + DEVICE_FILE_NAME); + d = &default_device; + } + else + { + // parse the specification file and construct a linked list of + // supported devices + d = NULL; + while (NULL != (line = get_line(f))) + { + strip_comment(line); + //printf("%s: read %s\n", __func__, line); + lineno++; + key = strtok(line, sep); + if (!key) + { + // empty line---ignore + } + else if (0 == strcmp(key, "name")) + { + // name %s + if (d) + { + if (tail) + { + tail->next = d; + } + else + { + head = d; + } // if + tail = d; + d = NULL; + } // if + + res = sscanf(&line[1 + strlen(key)], " %16s", &buffer[3]); + if ((1 < res) || (3 > strlen(&buffer[3]))) + { + SYNTAX(" (e.g., 18f452) expected."); + } + else + { + d = Safe_calloc(1, sizeof(PIC16_device)); + + // { "p18f452", "18f452", "pic18f452", "f452" } + buffer[0] = 'p'; + buffer[1] = 'i'; + buffer[2] = 'c'; + d->name[3] = Safe_strdup(&buffer[5]); + d->name[2] = Safe_strdup(&buffer[0]); + d->name[1] = Safe_strdup(&buffer[3]); + buffer[2] = 'p'; + d->name[0] = Safe_strdup(&buffer[2]); + } // if + } + else if (0 == strcmp(key, "using")) + { + // using %s + res = sscanf(&line[1 + strlen(key)], " %16s", &buffer[0]); + if ((1 < res) || (3 > strlen(&buffer[3]))) + { + SYNTAX(" (e.g., 18f452) expected."); + } + else + { + template = find_in_list(&buffer[0], head); + if (!template) + { + SYNTAX(" (e.g., 18f452) expected."); + } + else + { + memcpy(&d->RAMsize, &template->RAMsize, + ((char *)&d->next) - ((char *)&d->RAMsize)); + } // if + } // if + } + else if (0 == strcmp(key, "ramsize")) + { + // ramsize %i + res = sscanf(&line[1 + strlen(key)], " %i", &val[0]); + if (res < 1) + { + SYNTAX(" (e.g., 256) expected."); + } + else + { + d->RAMsize = val[0]; + } // if + } + else if (0 == strcmp(key, "split")) + { + // split %i + res = sscanf(&line[1 + strlen(key)], " %i", &val[0]); + if (res < 1) + { + SYNTAX(" (e.g., 0x80) expected."); + } + else + { + d->acsSplitOfs = val[0]; + } // if + } + else if (0 == strcmp(key, "configrange")) + { + // configrange %i %i + res = sscanf(&line[1 + strlen(key)], " %i %i", + &val[0], &val[1]); + if (res < 2) + { + SYNTAX(" (e.g., 0xf60 0xfff) expected."); + } + else + { + d->cwInfo.confAddrStart = val[0]; + d->cwInfo.confAddrEnd = val[1]; + } // if + } + else if (0 == strcmp(key, "configword")) + { + // configword %
i %i %i [%i] + res = sscanf(&line[1 + strlen(key)], " %i %i %i %i", + &val[0], &val[1], &val[2], &val[3]); + if (res < 3) + { + SYNTAX("
[] (e.g., 0x200001 0x0f 0x07) expected."); + } + else + { + val[0] -= d->cwInfo.confAddrStart; + if ((val[0] < 0) + || (val[0] > (d->cwInfo.confAddrEnd - d->cwInfo.confAddrStart)) + || (val[0] >= CONFIGURATION_WORDS)) + { + SYNTAX("address out of bounds."); + } + else + { + d->cwInfo.crInfo[val[0]].mask = val[1]; + d->cwInfo.crInfo[val[0]].value = val[2]; + d->cwInfo.crInfo[val[0]].andmask = 0; + if (res >= 4) + { + // apply extra mask (e.g., to disable XINST) + d->cwInfo.crInfo[val[0]].andmask = val[3]; + } // if + } // if + } // if + } + else if (0 == strcmp(key, "idlocrange")) + { + // idlocrange %i %i + res = sscanf(&line[1 + strlen(key)], " %i %i", + &val[0], &val[1]); + if (res < 2) + { + SYNTAX(" (e.g., 0xf60 0xfff) expected."); + } + else + { + d->idInfo.idAddrStart = val[0]; + d->idInfo.idAddrEnd = val[1]; + } // if + } + else if (0 == strcmp(key, "idword")) + { + // idword %
i %i + res = sscanf(&line[1 + strlen(key)], " %i %i", + &val[0], &val[1]); + if (res < 2) + { + SYNTAX("
(e.g., 0x3fffff 0x00) expected."); + } + else + { + val[0] -= d->idInfo.idAddrStart; + if ((val[0] < 0) + || (val[0] > (d->idInfo.idAddrEnd - d->idInfo.idAddrStart)) + || (val[0] >= IDLOCATION_BYTES)) + { + SYNTAX("address out of bounds."); + } + else + { + d->idInfo.irInfo[val[0]].value = val[1]; + } // if + } // if + } + else + { + printf("%s: Invalid keyword in %s ignored: %s\n", + __func__, DEVICE_FILE_NAME, key); + } // if + } // while + + if (d) + { + if (tail) + { + tail->next = d; + } + else + { + head = d; + } // if + tail = d; + d = NULL; + } // if + + devices = head; + + fclose(f); + } // if + + d = find_in_list(name, devices); + if (!d) + { + d = &default_device; + } // if -// printf("PIC processor found and initialized: %s\n", pic_type); - pic16_setMaxRAM( 0xfff ); + return (d); } /*-----------------------------------------------------------------* - * + * *-----------------------------------------------------------------*/ -int pic16_picIsInitialized(void) +void pic16_init_pic(const char *pic_type) { - if(pic16 && pic16->maxRAMaddress > 0) - return 1; - - return 0; - + pic16 = pic16_find_device(pic_type); + + if (&default_device == pic16) { + if (pic_type) { + fprintf(stderr, "'%s' was not found.\n", pic_type); + } else { + fprintf(stderr, "No processor has been specified (use -pPROCESSOR_NAME)\n"); + } // if + + if (devices) { + fprintf(stderr,"Valid devices are (use --verbose for more details):\n"); + pic16_list_devices(devices); + } // if + exit(EXIT_FAILURE); + } // if } /*-----------------------------------------------------------------* @@ -893,7 +888,7 @@ char *pic16_processor_base_name(void) return pic16->name[0]; } -#define DEBUG_CHECK 0 +#define DEBUG_CHECK 0 /* * return 1 if register wasn't found and added, 0 otherwise @@ -903,25 +898,25 @@ int checkAddReg(set **set, regs *reg) regs *tmp; - if(!reg)return 0; + if(!reg)return 0; #if DEBUG_CHECK - fprintf(stderr, "%s: about to insert REGister: %s ... ", __FUNCTION__, reg->name); + fprintf(stderr, "%s: about to insert REGister: %s ... ", __FUNCTION__, reg->name); #endif - for(tmp = setFirstItem(*set); tmp; tmp = setNextItem(*set)) { - if(!strcmp(tmp->name, reg->name))break; - } - - if(!tmp) { - addSet(set, reg); + for(tmp = setFirstItem(*set); tmp; tmp = setNextItem(*set)) { + if(!strcmp(tmp->name, reg->name))break; + } + + if(!tmp) { + addSet(set, reg); #if DEBUG_CHECK - fprintf(stderr, "added\n"); + fprintf(stderr, "added\n"); #endif - return 1; - } + return 1; + } #if DEBUG_CHECK - fprintf(stderr, "already added\n"); + fprintf(stderr, "already added\n"); #endif return 0; } @@ -930,25 +925,25 @@ int checkAddSym(set **set, symbol *sym) { symbol *tmp; - if(!sym)return 0; + if(!sym)return 0; #if DEBUG_CHECK - fprintf(stderr, "%s: about to add SYMbol: %s ... ", __FUNCTION__, sym->name); + fprintf(stderr, "%s: about to add SYMbol: %s ... ", __FUNCTION__, sym->name); #endif - for(tmp = setFirstItem( *set ); tmp; tmp = setNextItem(*set)) { - if(!strcmp(tmp->name, sym->name))break; - } - - if(!tmp) { - addSet(set, sym); + for(tmp = setFirstItem( *set ); tmp; tmp = setNextItem(*set)) { + if(!strcmp(tmp->name, sym->name))break; + } + + if(!tmp) { + addSet(set, sym); #if DEBUG_CHECK - fprintf(stderr, "added\n"); + fprintf(stderr, "added\n"); #endif - return 1; - } + return 1; + } #if DEBUG_CHECK - fprintf(stderr, "already added\n"); + fprintf(stderr, "already added\n"); #endif return 0; @@ -958,25 +953,25 @@ int checkSym(set *set, symbol *sym) { symbol *tmp; - if(!sym)return 0; - + if(!sym)return 0; + #if DEUG_CHECK - fprintf(stderr, "%s: about to search for SYMbol: %s ... ", __FUNCTION__, sym->name); + fprintf(stderr, "%s: about to search for SYMbol: %s ... ", __FUNCTION__, sym->name); #endif - for(tmp = setFirstItem( set ); tmp; tmp = setNextItem( set )) { - if(!strcmp(tmp->name, sym->name))break; - } - - if(!tmp) { + for(tmp = setFirstItem( set ); tmp; tmp = setNextItem( set )) { + if(!strcmp(tmp->name, sym->name))break; + } + + if(!tmp) { #if DEBUG_CHECK - fprintf(stderr, "not found\n"); + fprintf(stderr, "not found\n"); #endif - return 0; - } + return 0; + } #if DEBUG_CHECK - fprintf(stderr, "found\n"); + fprintf(stderr, "found\n"); #endif return 1; @@ -984,7 +979,7 @@ int checkSym(set *set, symbol *sym) /*-----------------------------------------------------------------* * void pic16_groupRegistersInSection - add each register to its * - * corresponding section * + * corresponding section * *-----------------------------------------------------------------*/ void pic16_groupRegistersInSection(set *regset) { @@ -992,61 +987,69 @@ void pic16_groupRegistersInSection(set *regset) sectSym *ssym; int docontinue=0; - for(reg=setFirstItem(regset); reg; reg = setNextItem(regset)) { + for(reg=setFirstItem(regset); reg; reg = setNextItem(regset)) { #if 0 - fprintf(stderr, "%s:%d group registers in section, reg: %s (used: %d, %p)\n", - __FILE__, __LINE__, reg->name, reg->wasUsed, reg); + fprintf(stderr, "%s:%d group registers in section, reg: %s (used: %d, %p)\n", + __FILE__, __LINE__, reg->name, reg->wasUsed, reg); #endif - if((reg->wasUsed - && !(reg->regop && SPEC_EXTR(OP_SYM_ETYPE(reg->regop)))) - ) { - - /* avoid grouping registers that have an initial value, - * they will be added later in idataSymSet */ - if(reg->regop && (OP_SYMBOL(reg->regop)->ival && !OP_SYMBOL(reg->regop)->level)) - continue; + if((reg->wasUsed + && !(reg->regop && SPEC_EXTR(OP_SYM_ETYPE(reg->regop)))) + ) { + + /* avoid grouping registers that have an initial value, + * they will be added later in idataSymSet */ + if(reg->regop && (OP_SYMBOL(reg->regop)->ival && !OP_SYMBOL(reg->regop)->level)) + continue; #if 0 - fprintf(stderr, "%s:%d register %s alias:%d fix:%d ival=%i level=%i code=%i\n", - __FILE__, __LINE__, reg->name, reg->alias, reg->isFixed, - (reg->regop?(OP_SYMBOL(reg->regop)->ival?1:0):-1), - (reg->regop?(OP_SYMBOL(reg->regop)->level):-1), - (reg->regop?(IS_CODE(OP_SYM_ETYPE(reg->regop))):-1) ); + fprintf(stderr, "%s:%d register %s alias:%d fix:%d ival=%i level=%i code=%i\n", + __FILE__, __LINE__, reg->name, reg->alias, reg->isFixed, + (reg->regop?(OP_SYMBOL(reg->regop)->ival?1:0):-1), + (reg->regop?(OP_SYMBOL(reg->regop)->level):-1), + (reg->regop?(IS_CODE(OP_SYM_ETYPE(reg->regop))):-1) ); #endif - - docontinue=0; - for(ssym=setFirstItem(sectSyms);ssym;ssym=setNextItem(sectSyms)) { - if(!strcmp(ssym->name, reg->name)) { -// fprintf(stderr, "%s:%d section found %s (%p) with var %s\n", -// __FILE__, __LINE__, ssym->section->name, ssym->section, ssym->name); - addSet(&ssym->section->regsSet, reg); - docontinue=1; - } - } - - if(docontinue)continue; - -// fprintf(stderr, "%s:%d reg: %s\n", __FILE__, __LINE__, reg->name); - - if(reg->alias == 0x80) { - checkAddReg(&pic16_equ_data, reg); - } else - if(reg->isFixed) { - checkAddReg(&pic16_fix_udata, reg); - } else - if(!reg->isFixed) { - if(reg->pc_type == PO_GPR_TEMP) - checkAddReg(&pic16_int_regs, reg); - else { - if(reg->accessBank) { - checkAddReg(&pic16_acs_udata, reg); - } else - checkAddReg(&pic16_rel_udata, reg); - } - } - } - } + + docontinue=0; + for(ssym=setFirstItem(sectSyms);ssym;ssym=setNextItem(sectSyms)) { + if(!strcmp(ssym->name, reg->name)) { +// fprintf(stderr, "%s:%d section found %s (%p) with var %s\n", +// __FILE__, __LINE__, ssym->section->name, ssym->section, ssym->name); + if(strcmp(ssym->section->name, "access")) { + addSet(&ssym->section->regsSet, reg); + docontinue=1; + break; + } else { + docontinue=0; + reg->accessBank = 1; + break; + } + } + } + + if(docontinue)continue; + +// fprintf(stderr, "%s:%d reg: %s\n", __FILE__, __LINE__, reg->name); + + if(reg->alias == 0x80) { + checkAddReg(&pic16_equ_data, reg); + } else + if(reg->isFixed) { + checkAddReg(&pic16_fix_udata, reg); + } else + if(!reg->isFixed) { + if(reg->pc_type == PO_GPR_TEMP) + checkAddReg(&pic16_int_regs, reg); + else { + if(reg->accessBank) { + if(reg->alias != 0x40) + checkAddReg(&pic16_acs_udata, reg); + } else + checkAddReg(&pic16_rel_udata, reg); + } + } + } + } } @@ -1061,41 +1064,65 @@ void pic16_groupRegistersInSection(set *regset) * This routine will assign a value to that address. * *-----------------------------------------------------------------*/ -void pic16_assignConfigWordValue(int address, unsigned int value) +void +pic16_assignConfigWordValue(int address, unsigned int value) { int i; - for(i=0;icwInfo.confAddrEnd-pic16->cwInfo.confAddrStart+1;i++) { - if((address == pic16->cwInfo.confAddrStart+i) - && (pic16->cwInfo.crInfo[i].mask != -1)) { + for (i = 0; i < pic16->cwInfo.confAddrEnd - pic16->cwInfo.confAddrStart + 1; i++) + { + if ((address == pic16->cwInfo.confAddrStart + i) + && (pic16->cwInfo.crInfo[i].mask != -1) + && (pic16->cwInfo.crInfo[i].mask != 0)) + { #if 0 - fprintf(stderr, "setting location 0x%X to value 0x%x\tmask: 0x%x\ttest: 0x%x\n", - /*address*/ pic16->cwInfo.confAddrStart+i, (~value)&0xff, - pic16->cwInfo.crInfo[i].mask, - (pic16->cwInfo.crInfo[i].mask) & (~value)); + fprintf(stderr, "setting location 0x%x to value 0x%x, mask: 0x%x, test: 0x%x\n", + pic16->cwInfo.confAddrStart + i, + (~value) & 0xff, + pic16->cwInfo.crInfo[i].mask, + (pic16->cwInfo.crInfo[i].mask) & (~value)); #endif - if((((pic16->cwInfo.crInfo[i].mask) & (~value))&0xff) != ((~value)&0xff)) { - fprintf(stderr, "%s:%d a wrong value has been given for configuration register 0x%x\n", - __FILE__, __LINE__, address); - return; - } - pic16->cwInfo.crInfo[i].value = value; - pic16->cwInfo.crInfo[i].emit = 1; - return; - } - } +#if 0 + if ((((pic16->cwInfo.crInfo[i].mask) & (~value)) & 0xff) != ((~value) & 0xff)) + { + fprintf(stderr, "%s:%d a wrong value has been given for configuration register 0x%x\n", + __FILE__, __LINE__, address); + return; + } // if +#endif + + pic16->cwInfo.crInfo[i].value = (value & 0xff); + if (pic16->cwInfo.crInfo[i].andmask + && ((value & 0xff) != (value & 0xff & pic16->cwInfo.crInfo[i].andmask))) + { + // apply andmask if effective + printf ("INFO: changing configuration word at 0x%x from 0x%x to 0x%x due to %s\n", + address, + (value & 0xff), + (value & 0xff & pic16->cwInfo.crInfo[i].andmask), + DEVICE_FILE_NAME); + pic16->cwInfo.crInfo[i].value &= pic16->cwInfo.crInfo[i].andmask; + } // if + pic16->cwInfo.crInfo[i].emit = 1; + return; + } // if + } // for } -void pic16_assignIdByteValue(int address, char value) +void +pic16_assignIdByteValue(int address, char value) { int i; - for(i=0;iidInfo.idAddrEnd-pic16->idInfo.idAddrStart+1;i++) { - if(address == pic16->idInfo.idAddrStart+i) { - pic16->idInfo.irInfo[i].value = value; - pic16->idInfo.irInfo[i].emit = 1; - } - } + for (i = 0; i < pic16->idInfo.idAddrEnd - pic16->idInfo.idAddrStart + 1; i++) + { + if (address == pic16->idInfo.idAddrStart + i) + { + pic16->idInfo.irInfo[i].value = value; + pic16->idInfo.irInfo[i].emit = 1; + } // if + } // for } +