1 /*****************************************************************************/
5 /* CPU specifications */
9 /* (C) 2003-2009, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
41 /*****************************************************************************/
43 /*****************************************************************************/
49 CPU_UNKNOWN = -1, /* Not specified or invalid target */
50 CPU_NONE, /* No CPU - for assembler */
52 CPU_6502X, /* "Extended", that is: with illegal opcodes */
56 CPU_SUNPLUS, /* Not in the freeware version - sorry */
58 CPU_HUC6280, /* Used in PC engine */
59 CPU_COUNT /* Number of different CPUs */
62 /* CPU instruction sets */
64 CPU_ISET_NONE = 1 << CPU_NONE,
65 CPU_ISET_6502 = 1 << CPU_6502,
66 CPU_ISET_6502X = 1 << CPU_6502X,
67 CPU_ISET_65SC02 = 1 << CPU_65SC02,
68 CPU_ISET_65C02 = 1 << CPU_65C02,
69 CPU_ISET_65816 = 1 << CPU_65816,
70 CPU_ISET_SUNPLUS = 1 << CPU_SUNPLUS,
71 CPU_ISET_SWEET16 = 1 << CPU_SWEET16,
72 CPU_ISET_HUC6280 = 1 << CPU_HUC6280,
78 /* Table with CPU names */
79 extern const char* CPUNames[CPU_COUNT];
81 /* Table with CPU the instruction sets */
82 extern const unsigned CPUIsets[CPU_COUNT];
86 /*****************************************************************************/
88 /*****************************************************************************/
92 int ValidAddrSizeForCPU (unsigned char AddrSize);
93 /* Check if the given address size is valid for the current CPU */
95 cpu_t FindCPU (const char* Name);
96 /* Find a CPU by name and return the target id. CPU_UNKNOWN is returned if
97 * the given name is no valid target.