f7c80c9f77
Rebuild the aic7xxx firmware doesn't work anymore after this change which appeared int 2.6.13-rc1: [SCSI] aic7xxx/aic79xx: remove useless byte order macro cruft Two files did not include byteorder.h, resulting in aic dying with a panic "Unknown opcode encountered in seq program" This fixes it for me. Signed-off-by: Olaf Hering <olh@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
134 lines
3.5 KiB
C
134 lines
3.5 KiB
C
/*
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* Instruction formats for the sequencer program downloaded to
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* Aic7xxx SCSI host adapters
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*
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* Copyright (c) 1997, 1998, 2000 Justin T. Gibbs.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*
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* $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_insformat.h#11 $
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*
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* $FreeBSD$
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*/
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#include <asm/byteorder.h>
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struct ins_format1 {
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#ifdef __LITTLE_ENDIAN
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uint32_t immediate : 8,
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source : 9,
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destination : 9,
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ret : 1,
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opcode : 4,
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parity : 1;
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#else
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uint32_t parity : 1,
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opcode : 4,
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ret : 1,
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destination : 9,
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source : 9,
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immediate : 8;
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#endif
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};
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struct ins_format2 {
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#ifdef __LITTLE_ENDIAN
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uint32_t shift_control : 8,
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source : 9,
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destination : 9,
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ret : 1,
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opcode : 4,
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parity : 1;
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#else
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uint32_t parity : 1,
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opcode : 4,
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ret : 1,
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destination : 9,
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source : 9,
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shift_control : 8;
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#endif
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};
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struct ins_format3 {
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#ifdef __LITTLE_ENDIAN
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uint32_t immediate : 8,
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source : 9,
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address : 10,
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opcode : 4,
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parity : 1;
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#else
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uint32_t parity : 1,
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opcode : 4,
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address : 10,
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source : 9,
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immediate : 8;
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#endif
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};
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union ins_formats {
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struct ins_format1 format1;
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struct ins_format2 format2;
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struct ins_format3 format3;
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uint8_t bytes[4];
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uint32_t integer;
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};
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struct instruction {
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union ins_formats format;
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u_int srcline;
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struct symbol *patch_label;
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STAILQ_ENTRY(instruction) links;
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};
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#define AIC_OP_OR 0x0
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#define AIC_OP_AND 0x1
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#define AIC_OP_XOR 0x2
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#define AIC_OP_ADD 0x3
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#define AIC_OP_ADC 0x4
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#define AIC_OP_ROL 0x5
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#define AIC_OP_BMOV 0x6
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#define AIC_OP_JMP 0x8
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#define AIC_OP_JC 0x9
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#define AIC_OP_JNC 0xa
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#define AIC_OP_CALL 0xb
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#define AIC_OP_JNE 0xc
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#define AIC_OP_JNZ 0xd
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#define AIC_OP_JE 0xe
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#define AIC_OP_JZ 0xf
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/* Pseudo Ops */
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#define AIC_OP_SHL 0x10
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#define AIC_OP_SHR 0x20
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#define AIC_OP_ROR 0x30
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