mirror of https://github.com/cc65/cc65.git
109 lines
4.6 KiB
C
109 lines
4.6 KiB
C
/*****************************************************************************/
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/* */
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/* cpu.h */
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/* */
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/* CPU specifications */
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/* */
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/* */
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/* */
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/* (C) 2003-2011, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef CPU_H
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#define CPU_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* CPUs */
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typedef enum {
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CPU_UNKNOWN = -1, /* Not specified or invalid target */
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CPU_NONE, /* No CPU - for assembler */
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CPU_6502,
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CPU_6502X, /* "Extended", that is: with illegal opcodes */
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CPU_6502DTV, /* CPU_6502 + DTV extra and illegal opcodes */
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CPU_65SC02,
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CPU_65C02,
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CPU_65816,
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CPU_SWEET16,
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CPU_HUC6280, /* Used in PC engine */
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CPU_M740, /* Mitsubishi 740 series MCUs */
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CPU_4510, /* CPU of C65 */
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CPU_COUNT /* Number of different CPUs */
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} cpu_t;
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/* CPU instruction sets */
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enum {
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CPU_ISET_NONE = 1 << CPU_NONE,
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CPU_ISET_6502 = 1 << CPU_6502,
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CPU_ISET_6502X = 1 << CPU_6502X,
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CPU_ISET_6502DTV = 1 << CPU_6502DTV,
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CPU_ISET_65SC02 = 1 << CPU_65SC02,
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CPU_ISET_65C02 = 1 << CPU_65C02,
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CPU_ISET_65816 = 1 << CPU_65816,
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CPU_ISET_SWEET16 = 1 << CPU_SWEET16,
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CPU_ISET_HUC6280 = 1 << CPU_HUC6280,
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CPU_ISET_M740 = 1 << CPU_M740,
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CPU_ISET_4510 = 1 << CPU_4510,
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};
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/* CPU used */
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extern cpu_t CPU;
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/* Table with CPU names */
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extern const char* CPUNames[CPU_COUNT];
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/* Table with CPU the instruction sets */
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extern const unsigned CPUIsets[CPU_COUNT];
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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int ValidAddrSizeForCPU (unsigned char AddrSize);
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/* Check if the given address size is valid for the current CPU */
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cpu_t FindCPU (const char* Name);
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/* Find a CPU by name and return the target id. CPU_UNKNOWN is returned if
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** the given name is no valid target.
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*/
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/* End of cpu.h */
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#endif
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