diff options
Diffstat (limited to 'misc/pascal/insn32/libinsn/paddtmpopcode.c')
-rw-r--r-- | misc/pascal/insn32/libinsn/paddtmpopcode.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/misc/pascal/insn32/libinsn/paddtmpopcode.c b/misc/pascal/insn32/libinsn/paddtmpopcode.c new file mode 100644 index 000000000..e08cccc51 --- /dev/null +++ b/misc/pascal/insn32/libinsn/paddtmpopcode.c @@ -0,0 +1,99 @@ +/********************************************************************** + * paddtmpopcode + * P-Code access utilities + * + * 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. + * + **********************************************************************/ + +/********************************************************************** + * Included Files + **********************************************************************/ + +#include <stdint.h> + +#include "keywords.h" +#include "podefs.h" +#include "pinsn32.h" + +#include "paslib.h" +#include "pofflib.h" +#include "pinsn.h" + +/********************************************************************** + * Private Function Prototypes + **********************************************************************/ + +/********************************************************************** + * Global Variables + **********************************************************************/ + +/********************************************************************** + * Private Variables + **********************************************************************/ + +/********************************************************************** + * Private Functions + **********************************************************************/ + +/********************************************************************** + * Global Functions + **********************************************************************/ + +/**********************************************************************/ + +void insn_AddTmpOpCode(poffProgHandle_t hProg, OPTYPE *ptr) +{ + /* Write the opcode which is always present */ + + (void)poffAddTmpProgByte(hProg, ptr->op); + + /* Write the 32-bit argument if present */ + + if (ptr->op & o32) + { + uint8_t *pb = (uint8_t*)&ptr->arg; + + (void)poffAddTmpProgByte(hProg, pb[opB1]); + (void)poffAddTmpProgByte(hProg, pb[opB2]); + (void)poffAddTmpProgByte(hProg, pb[opB3]); + (void)poffAddTmpProgByte(hProg, pb[opB4]); + } +} + +/**********************************************************************/ + +void insn_ResetTmpOpCodeWrite(poffProgHandle_t hProg) +{ + poffResetProgHandle(hProg); +} + +/***********************************************************************/ |