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Applied a whole slew of patches, getting RAM usage down by a further 10 MB.

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OBattler
2018-03-19 01:02:04 +01:00
parent b6c393cc91
commit b1efb99ed6
222 changed files with 9538 additions and 9980 deletions
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63
src/floppy/fdi2raw.c
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@@ -1,22 +1,45 @@
/* Copyright holders: Toni Wilen
see COPYING for more details
*/
/*
FDI to raw bit stream converter
Copyright (c) 2001 by Toni Wilen <twilen@arabuusimiehet.com>
FDI 2.0 support
Copyright (c) 2003-2004 by Toni Wilen <twilen@arabuusimiehet.com>
and Vincent Joguin
FDI format created by Vincent "ApH" Joguin
Tiny changes - function type fixes, multiple drives, addition of
get_last_head and C++ callability - by Thomas Harte, 2001,
T.Harte@excite.co.uk
*/
* VARCem Virtual ARchaeological Computer EMulator.
* An emulator of (mostly) x86-based PC systems and devices,
* using the ISA,EISA,VLB,MCA and PCI system buses, roughly
* spanning the era between 1981 and 1995.
*
* This file is part of the VARCem Project.
*
* FDI to raw bit stream converter
* FDI format created by Vincent "ApH" Joguin
* Tiny changes - function type fixes, multiple drives,
* addition of get_last_head and C++ callability by Thomas
* Harte.
*
* Version: @(#)fdi2raw.c 1.0.2 2018/03/12
*
* Authors: Toni Wilen, <twilen@arabuusimiehet.com>
* and Vincent Joguin,
* Thomas Harte, <T.Harte@excite.co.uk>
*
* Copyright 2001-2004 Toni Wilen.
* Copyright 2001-2004 Vincent Joguin.
* Copyright 2001 Thomas Harte.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the:
*
* Free Software Foundation, Inc.
* 59 Temple Place - Suite 330
* Boston, MA 02111-1307
* USA.
*/
#define STATIC_INLINE
#include <stdio.h>
#include <stdint.h>
@@ -1857,7 +1880,7 @@ static int decode_lowlevel_track (FDI *fdi, int track, struct fdi_cache *cache)
indexoffset = 0;
p1 = idxp;
for (i = 0; i < pulses; i++) {
if (p1[idx_off1] + p1[idx_off2] > maxidx)
if ((uint32_t)p1[idx_off1] + (uint32_t)p1[idx_off2] > maxidx)
maxidx = p1[idx_off1] + p1[idx_off2];
p1 += idx_off3;
}
@@ -1893,7 +1916,7 @@ static int decode_lowlevel_track (FDI *fdi, int track, struct fdi_cache *cache)
totalavg = 0;
weakbits = 0;
for (i = 0; i < pulses; i++) {
int sum = p1[idx_off1] + p1[idx_off2];
uint32_t sum = p1[idx_off1] + p1[idx_off2];
if (sum >= maxidx) {
totalavg += *p2;
} else {