80 lines
3.7 KiB
C
80 lines
3.7 KiB
C
/*****************************************************************************/
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/* */
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/* capability.h */
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/* */
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/* Handle CPU or target capabilities */
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/* */
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/* */
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/* */
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/* (C) 2025, Kugelfuhr */
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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 CAPABILITY_H
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#define CAPABILITY_H
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/* common */
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#include "strbuf.h"
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Numeric codes for capabilities */
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enum capability_t {
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CAP_INVALID = -1,
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CAP_CPU_HAS_BRA8 = 0, /* CPU has a BRA 8-bit instruction */
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CAP_CPU_HAS_INA = 1, /* CPU has DEA/INA */
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CAP_CPU_HAS_PUSHXY = 2, /* CPU has PHX/PHY/PLX/PLY */
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CAP_CPU_HAS_ZPIND = 3, /* CPU has "(zp)" mode (no offset) */
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CAP_CPU_HAS_STZ = 4, /* CPU has "store zero" (!) instruction */
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CAP_CPU_HAS_BITIMM = 5, /* CPU has "bit #imm" instruction */
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};
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typedef enum capability_t capability_t;
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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capability_t FindCapability (const char* Name);
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/* Find the capability with the given name. Returns CAP_INVALID if there is no
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** capability with the given name and a capability code >= 0 instead. The
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** capability name is expected in upper case.
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*/
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/* End of capability.h */
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#endif
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