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41c47eee15
aic7xxx.c: Add a function for sucking firmware out of the controller prior to reset. Remove some inline bloat from functions that should not have been inlined. During initialization, wait 1ms after the chip reset before touching any registers. You can get machine checks on certain architectures (Atari I think?) without the delay. Return CAM_REQ_CMP for external BDR requests instead of CAM_BDR_SENT. Bump some messages to bootverbose levels above 1. Don't clear any negotiated sync rate if the target rejects a WDTR message. The sync rate is only cleared if the target accepts a WDTR message. Fix a small bug in the mesgin handling code that could cause us to believe that we had recieved a message that was actually received by another target. This could only confuse us in some very rare transmission negotiation scenarios. Remove some unecessary cleanup of residual information after a residual is reported. The sequencer does this when the command is queued now.
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*
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* Assembler for the sequencer program downloaded to Aic7xxx SCSI host adapters
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*
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* Copyright (c) 1997 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. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, 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, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/queue.h>
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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typedef struct path_entry {
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char *directory;
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int quoted_includes_only;
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SLIST_ENTRY(path_entry) links;
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} *path_entry_t;
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typedef enum {
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QUOTED_INCLUDE,
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BRACKETED_INCLUDE,
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SOURCE_FILE
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} include_type;
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SLIST_HEAD(path_list, path_entry);
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extern struct path_list search_path;
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extern struct scope_list scope_stack;
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extern struct symlist patch_functions;
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extern int includes_search_curdir; /* False if we've seen -I- */
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extern char *appname;
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extern int yylineno;
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extern char *yyfilename;
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void stop(const char *errstring, int err_code);
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void include_file(char *file_name, include_type type);
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struct instruction *seq_alloc(void);
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struct scope *scope_alloc(void);
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void process_scope(struct scope *);
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