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Diffstat (limited to 'nuttx/arch/z80/include/z180/types.h')
-rw-r--r-- | nuttx/arch/z80/include/z180/types.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/nuttx/arch/z80/include/z180/types.h b/nuttx/arch/z80/include/z180/types.h new file mode 100644 index 000000000..0de51cab1 --- /dev/null +++ b/nuttx/arch/z80/include/z180/types.h @@ -0,0 +1,99 @@ +/**************************************************************************** + * arch/z80/include/z180/types.h + * include/arch/chip/types.h + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/* This file should never be included directed but, rather, only indirectly + * through sys/types.h + */ + +#ifndef __ARC_Z80_INCLUDE_Z180_TYPES_H +#define __ARC_Z80_INCLUDE_Z180_TYPES_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Type Declarations + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/* These are the sizes of the standard integer types. NOTE that these type + * names have a leading underscore character. This file will be included + * (indirectly) by include/stdint.h and typedef'ed to the final name without + * the underscore character. This roundabout way of doings things allows + * the stdint.h to be removed from the include/ directory in the event that + * the user prefers to use the definitions provided by their toolchain header + * files + * + * These are the sizes of the standard SDCC types + * + * For SDCC, sizeof(int) is 16 and sizeof(long) is 32. long long and double + * are not supported. + * + * Generic pointers are 3 bytes in length with the first byte holding data + * space information. + */ + +typedef signed char _int8_t; +typedef unsigned char _uint8_t; + +typedef signed int _int16_t; +typedef unsigned int _uint16_t; + +typedef signed long _int32_t; +typedef unsigned long _uint32_t; + +/* A pointer is 2 bytes */ + +typedef signed int _intptr_t; +typedef unsigned int _uintptr_t; + +/* This is the size of the interrupt state save returned by irqsave() */ + +typedef _uint16_t irqstate_t; + +#endif /* __ASSEMBLY__ */ + +/**************************************************************************** + * Global Function Prototypes + ****************************************************************************/ + +#endif /* __ARC_Z80_INCLUDE_Z180_TYPES_H */ |