diff options
Diffstat (limited to 'misc/pascal/include/pfdefs.h')
-rw-r--r-- | misc/pascal/include/pfdefs.h | 186 |
1 files changed, 93 insertions, 93 deletions
diff --git a/misc/pascal/include/pfdefs.h b/misc/pascal/include/pfdefs.h index 76072ed2c..ac861a641 100644 --- a/misc/pascal/include/pfdefs.h +++ b/misc/pascal/include/pfdefs.h @@ -1,93 +1,93 @@ -/***********************************************************************
- * pfdefs.h
- * Floating point operation codes
- *
- * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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.
- *
- ***********************************************************************/
-
-#ifndef __PFDEFS_H
-#define __PFDEFS_H
-
-/***********************************************************************
- * FLOATING POINT SUB-OPCODES
- ***********************************************************************/
-
-/* This bit may be set in the opcode to indicate that the arguments
- * is(are) type integer and require(s) conversion. */
-
-#define fpARG1 (0x40)
-#define fpARG2 (0x80)
-#define fpMASK (0x3f)
-#define fpSHIFT 6
-
-/* The "INVALID" floating point operation */
-
-#define fpINVLD (0x00)
-
-/* Floating Pointer Conversions (On 16-bit stack argument: FP or Integer) */
-
-#define fpFLOAT (0x01)
-#define fpTRUNC (0x02)
-#define fpROUND (0x03)
-
-/* Floating Point arithmetic instructions (Two FP 16-bit stack arguments) */
-
-#define fpADD (0x04)
-#define fpSUB (0x05)
-#define fpMUL (0x06)
-#define fpDIV (0x07)
-#define fpMOD (0x08)
-
-/* Floating Point Comparisons (Two FP 16-bit stack arguments) */
-
-#define fpEQU (0x0a)
-#define fpNEQ (0x0b)
-#define fpLT (0x0c)
-#define fpGTE (0x0d)
-#define fpGT (0x0e)
-#define fpLTE (0x0f)
-
-/* Floating Point arithmetic instructions (One FP 16-bit stack arguments) */
-
-#define fpNEG (0x10)
-#define fpABS (0x11)
-#define fpSQR (0x12)
-#define fpSQRT (0x13)
-#define fpSIN (0x14)
-#define fpCOS (0x15)
-#define fpATAN (0x16)
-#define fpLN (0x17)
-#define fpEXP (0x18)
-
-#define MAX_FOP (0x19) /* Number of floating point operations */
-
-#endif /* __PFDEFS_H */
+/*********************************************************************** + * pfdefs.h + * Floating point operation codes + * + * Copyright (C) 2008-2009 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. + * + ***********************************************************************/ + +#ifndef __PFDEFS_H +#define __PFDEFS_H + +/*********************************************************************** + * FLOATING POINT SUB-OPCODES + ***********************************************************************/ + +/* This bit may be set in the opcode to indicate that the arguments + * is(are) type integer and require(s) conversion. */ + +#define fpARG1 (0x40) +#define fpARG2 (0x80) +#define fpMASK (0x3f) +#define fpSHIFT 6 + +/* The "INVALID" floating point operation */ + +#define fpINVLD (0x00) + +/* Floating Pointer Conversions (On 16-bit stack argument: FP or Integer) */ + +#define fpFLOAT (0x01) +#define fpTRUNC (0x02) +#define fpROUND (0x03) + +/* Floating Point arithmetic instructions (Two FP 16-bit stack arguments) */ + +#define fpADD (0x04) +#define fpSUB (0x05) +#define fpMUL (0x06) +#define fpDIV (0x07) +#define fpMOD (0x08) + +/* Floating Point Comparisons (Two FP 16-bit stack arguments) */ + +#define fpEQU (0x0a) +#define fpNEQ (0x0b) +#define fpLT (0x0c) +#define fpGTE (0x0d) +#define fpGT (0x0e) +#define fpLTE (0x0f) + +/* Floating Point arithmetic instructions (One FP 16-bit stack arguments) */ + +#define fpNEG (0x10) +#define fpABS (0x11) +#define fpSQR (0x12) +#define fpSQRT (0x13) +#define fpSIN (0x14) +#define fpCOS (0x15) +#define fpATAN (0x16) +#define fpLN (0x17) +#define fpEXP (0x18) + +#define MAX_FOP (0x19) /* Number of floating point operations */ + +#endif /* __PFDEFS_H */ |