/*****************************************************************************/
/* */
-/* target.c */
+/* target.c */
/* */
-/* Target specification */
+/* Target specification */
/* */
/* */
/* */
-/* (C) 2000-2003 Ullrich von Bassewitz */
-/* Römerstrasse 52 */
-/* D-70794 Filderstadt */
-/* EMail: uz@cc65.org */
+/* (C) 2000-2011, Ullrich von Bassewitz */
+/* Roemerstrasse 52 */
+/* D-70794 Filderstadt */
+/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
#include <stdlib.h>
#include <string.h>
+/* common */
#include "chartype.h"
+#include "check.h"
#include "target.h"
/*****************************************************************************/
-/* Data */
+/* Data */
/*****************************************************************************/
-/* Target system */
-target_t Target = TGT_NONE;
-
-/* Table with target names */
-const char* TargetNames [TGT_COUNT] = {
- "none",
- "module",
- "atari",
- "vic20",
- "c16",
- "c64",
- "c128",
- "ace",
- "plus4",
- "cbm510",
- "cbm610",
- "pet",
- "bbc",
- "apple2",
- "geos",
- "lunix",
- "atmos",
- "nes",
- "supervision",
+/* Translation table with direct (no) translation */
+static unsigned char CTNone[256] = {
+ 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,
+ 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,
+ 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,
+ 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F,
+ 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,
+ 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F,
+ 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,
+ 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F,
+ 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,
+ 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,
+ 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,
+ 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF,
+ 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,
+ 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF,
+ 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,
+ 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF,
+};
+
+/* Translation table ISO-8859-1 -> ATASCII */
+static const unsigned char CTAtari [256] = {
+ 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0xFD,0x08,0x7F,0x9B,0x0B,0x7D,0x0D,0x0E,0x0F,
+ 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,
+ 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,
+ 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F,
+ 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,
+ 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F,
+ 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,
+ 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F,
+ 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,
+ 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,
+ 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,
+ 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF,
+ 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,
+ 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF,
+ 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,
+ 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF,
};
+/* Translation table ISO-8859-1 -> PETSCII */
+static const unsigned char CTPET [256] = {
+ 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x14,0x09,0x0D,0x11,0x93,0x0A,0x0E,0x0F,
+ 0x10,0x0B,0x12,0x13,0x08,0x15,0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,
+ 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,
+ 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F,
+ 0x40,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,
+ 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0x5B,0xBF,0x5D,0x5E,0xA4,
+ 0xAD,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,
+ 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0xB3,0xDD,0xAB,0xB1,0xDF,
+ 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,
+ 0x90,0x91,0x92,0x0C,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,
+ 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,
+ 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF,
+ 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,
+ 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F,
+ 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,
+ 0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF,
+};
+
+
+/* One entry in the target map */
+typedef struct TargetEntry TargetEntry;
+struct TargetEntry {
+ char Name[12]; /* Target name */
+ target_t Id; /* Target id */
+};
-/* Table with default CPUs per target */
-const cpu_t DefaultCPU[TGT_COUNT] = {
- CPU_6502, /* none */
- CPU_6502, /* module */
- CPU_6502, /* atari */
- CPU_6502, /* vic20 */
- CPU_6502, /* c16 */
- CPU_6502, /* c64 */
- CPU_6502, /* c128 */
- CPU_6502, /* ace */
- CPU_6502, /* plus4 */
- CPU_6502, /* cbm510 */
- CPU_6502, /* cbm610 */
- CPU_6502, /* pet */
- CPU_6502, /* bbc */
- CPU_6502, /* apple2 */
- CPU_6502, /* geos */
- CPU_6502, /* lunix */
- CPU_6502, /* atmos */
- CPU_6502, /* nes */
- CPU_65C02, /* supervision */
+/* Table that maps target names to ids. Sorted alphabetically for bsearch.
+ * Allows mupltiple entries for one target id (target name aliases).
+ */
+static const TargetEntry TargetMap[] = {
+ { "apple2", TGT_APPLE2 },
+ { "apple2enh", TGT_APPLE2ENH },
+ { "atari", TGT_ATARI },
+ { "atmos", TGT_ATMOS },
+ { "bbc", TGT_BBC },
+ { "c128", TGT_C128 },
+ { "c16", TGT_C16 },
+ { "c64", TGT_C64 },
+ { "cbm510", TGT_CBM510 },
+ { "cbm610", TGT_CBM610 },
+ { "geos", TGT_GEOS_CBM },
+ { "geos-apple", TGT_GEOS_APPLE },
+ { "geos-cbm", TGT_GEOS_CBM },
+ { "lunix", TGT_LUNIX },
+ { "lynx", TGT_LYNX },
+ { "module", TGT_MODULE },
+ { "nes", TGT_NES },
+ { "none", TGT_NONE },
+ { "pet", TGT_PET },
+ { "plus4", TGT_PLUS4 },
+ { "supervision", TGT_SUPERVISION },
+ { "vc20", TGT_VIC20 },
+ { "vic20", TGT_VIC20 },
+};
+#define MAP_ENTRY_COUNT (sizeof (TargetMap) / sizeof (TargetMap[0]))
+
+
+/* Table with target properties by target id */
+static const TargetProperties PropertyTable[TGT_COUNT] = {
+ { "none", CPU_6502, BINFMT_BINARY, CTNone },
+ { "module", CPU_6502, BINFMT_O65, CTNone },
+ { "atari", CPU_6502, BINFMT_BINARY, CTAtari },
+ { "vic20", CPU_6502, BINFMT_BINARY, CTPET },
+ { "c16", CPU_6502, BINFMT_BINARY, CTPET },
+ { "c64", CPU_6502, BINFMT_BINARY, CTPET },
+ { "c128", CPU_6502, BINFMT_BINARY, CTPET },
+ { "plus4", CPU_6502, BINFMT_BINARY, CTPET },
+ { "cbm510", CPU_6502, BINFMT_BINARY, CTPET },
+ { "cbm610", CPU_6502, BINFMT_BINARY, CTPET },
+ { "pet", CPU_6502, BINFMT_BINARY, CTPET },
+ { "bbc", CPU_6502, BINFMT_BINARY, CTNone },
+ { "apple2", CPU_6502, BINFMT_BINARY, CTNone },
+ { "apple2enh", CPU_65C02, BINFMT_BINARY, CTNone },
+ { "geos-cbm", CPU_6502, BINFMT_BINARY, CTNone },
+ { "geos-apple", CPU_65C02, BINFMT_BINARY, CTNone },
+ { "lunix", CPU_6502, BINFMT_O65, CTNone },
+ { "atmos", CPU_6502, BINFMT_BINARY, CTNone },
+ { "nes", CPU_6502, BINFMT_BINARY, CTNone },
+ { "supervision", CPU_65SC02, BINFMT_BINARY, CTNone },
+ { "lynx", CPU_65C02, BINFMT_BINARY, CTNone },
};
+/* Target system */
+target_t Target = TGT_NONE;
+
/*****************************************************************************/
-/* Code */
+/* Code */
/*****************************************************************************/
+static int Compare (const void* Key, const void* Entry)
+/* Compare function for bsearch */
+{
+ return strcmp ((const char*) Key, ((const TargetEntry*)Entry)->Name);
+}
+
+
+
target_t FindTarget (const char* Name)
/* Find a target by name and return the target id. TGT_UNKNOWN is returned if
* the given name is no valid target.
*/
{
- unsigned I;
-
- /* Check for a numeric target */
- if (IsDigit (*Name)) {
- int Target = atoi (Name);
- if (Target >= 0 && Target < TGT_COUNT) {
- return (target_t)Target;
- }
- }
-
- /* Check for a target string */
- for (I = 0; I < TGT_COUNT; ++I) {
- if (strcmp (TargetNames [I], Name) == 0) {
- return (target_t)I;
- }
- }
-
- /* Not found */
- return TGT_UNKNOWN;
+ /* Search for the name in the map */
+ const TargetEntry* T;
+ T = bsearch (Name, TargetMap, MAP_ENTRY_COUNT, sizeof (TargetMap[0]), Compare);
+
+ /* Return the target id */
+ return (T == 0)? TGT_UNKNOWN : T->Id;
}
+const TargetProperties* GetTargetProperties (target_t Target)
+/* Return the properties for a target */
+{
+ /* Must have a valid target id */
+ PRECONDITION (Target >= 0 && Target < TGT_COUNT);
+
+ /* Return the array entry */
+ return &PropertyTable[Target];
+}
+
+const char* GetTargetName (target_t Target)
+/* Return the name of a target */
+{
+ /* Return the array entry */
+ return GetTargetProperties (Target)->Name;
+}
+
projects / cc65 / blobdiff