Mercurial > games > semicongine
diff fuhtark_test/include/ddk/ioaccess.h @ 1500:91c8c3b7cbf0
add: futhark tests for generating vulkan api
| author | sam <sam@basx.dev> |
|---|---|
| date | Wed, 26 Nov 2025 21:36:48 +0700 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fuhtark_test/include/ddk/ioaccess.h Wed Nov 26 21:36:48 2025 +0700 @@ -0,0 +1,66 @@ +/* + * ioaccess.h + * + * Windows Device Driver Kit + * + * This file is part of the w32api package. + * + * THIS SOFTWARE IS NOT COPYRIGHTED + * + * This source code is offered for use in the public domain. You may + * use, modify or distribute it freely. + * + * This code is distributed in the hope that it will be useful but + * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY + * DISCLAIMED. This includes but is not limited to warranties of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + */ +#ifndef __IOACCESS_H +#define __IOACCESS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define H2I(p) PtrToUshort(p) + +#ifndef NO_PORT_MACROS + +#if defined(_X86_) || defined(_M_AMD64) +#define READ_REGISTER_UCHAR(r) (*(volatile UCHAR *)(r)) +#define READ_REGISTER_USHORT(r) (*(volatile USHORT *)(r)) +#define READ_REGISTER_ULONG(r) (*(volatile ULONG *)(r)) +#define WRITE_REGISTER_UCHAR(r, v) (*(volatile UCHAR *)(r) = (v)) +#define WRITE_REGISTER_USHORT(r, v) (*(volatile USHORT *)(r) = (v)) +#define WRITE_REGISTER_ULONG(r, v) (*(volatile ULONG *)(r) = (v)) +#define READ_PORT_UCHAR(p) (UCHAR)(__inbyte (H2I(p))) +#define READ_PORT_USHORT(p) (USHORT)(__inword (H2I(p))) +#define READ_PORT_ULONG(p) (ULONG)(__indword (H2I(p))) +#define WRITE_PORT_UCHAR(p, v) __outbyte (H2I(p), (v)) +#define WRITE_PORT_USHORT(p, v) __outword (H2I(p), (v)) +#define WRITE_PORT_ULONG(p, v) __outdword (H2I(p), (v)) + +#elif defined(_PPC_) || defined(_MIPS_) || defined(_ARM_) + +#define READ_REGISTER_UCHAR(r) (*(volatile UCHAR * const)(r)) +#define READ_REGISTER_USHORT(r) (*(volatile USHORT * const)(r)) +#define READ_REGISTER_ULONG(r) (*(volatile ULONG * const)(r)) +#define WRITE_REGISTER_UCHAR(r, v) (*(volatile UCHAR * const)(r) = (v)) +#define WRITE_REGISTER_USHORT(r, v) (*(volatile USHORT * const)(r) = (v)) +#define WRITE_REGISTER_ULONG(r, v) (*(volatile ULONG * const)(r) = (v)) +#define READ_PORT_UCHAR(r) READ_REGISTER_UCHAR(r) +#define READ_PORT_USHORT(r) READ_REGISTER_USHORT(r) +#define READ_PORT_ULONG(r) READ_REGISTER_ULONG(r) +#define WRITE_PORT_UCHAR(p, v) WRITE_REGISTER_UCHAR(p, (UCHAR) (v)) +#define WRITE_PORT_USHORT(p, v) WRITE_REGISTER_USHORT(p, (USHORT) (v)) +#define WRITE_PORT_ULONG(p, v) WRITE_REGISTER_ULONG(p, (ULONG) (v)) + +#else + +#error Unsupported architecture + +#endif + +#endif /* NO_PORT_MACROS */ +#endif /* __IOACCESS_H */
