import gens 2.12rc3 from pkgsrc-wip:

	Gens is an emulator of Sega's 16 bit consoles: Genesis
	(a.k.a Megadrive) and Sega CD (a.k.a Mega CD).  For Sega
	CD, you will need BIOS ROM images.

15 files changed, 1099 insertions, 0 deletions

diff --git a/emulators/gens/DESCR b/emulators/gens/DESCR
new file mode 100644
index 00000000000..c2954770d5d
--- /dev/null
+++ b/emulators/gens/DESCR
@@ -0,0 +1,3 @@
+Gens is an emulator of Sega's 16 bit consoles: Genesis (a.k.a
+Megadrive) and Sega CD (a.k.a Mega CD).  For Sega CD, you will need
+BIOS ROM images.
diff --git a/emulators/gens/Makefile b/emulators/gens/Makefile
new file mode 100644
index 00000000000..3fbf51adc37
--- /dev/null
+++ b/emulators/gens/Makefile
@@ -0,0 +1,30 @@
+# $NetBSD: Makefile,v 1.1.1.1 2004/07/26 18:23:22 dillo Exp $
+#
+
+DISTNAME=		gens-rc3
+PKGNAME=		gens-2.12rc3
+CATEGORIES=		emulators
+MASTER_SITES=		${MASTER_SITE_SOURCEFORGE:=gens/}
+
+MAINTAINER=		dillo@NetBSD.org
+HOMEPAGE=		http://gens.consolemul.com/
+COMMENT=		Sega Genesis emulator with Sega CD support
+
+BUILD_DEPENDS+=		nasm-[0-9]*:../../devel/nasm
+
+# contains i386 assembler sources
+ONLY_FOR_PLATFORM=	*-i386
+
+WRKSRC=			${WRKDIR}/GensForLinux
+USE_BUILDLINK3=		yes
+GNU_CONFIGURE=		yes
+USE_GNU_TOOLS+=		make
+
+.include "../../devel/SDL/buildlink3.mk"
+.include "../../x11/gtk2/buildlink3.mk"
+
+post-install:
+	${INSTALL_DATA_DIR} ${PREFIX}/share/doc/gens
+	${INSTALL_DATA} ${WRKSRC}/gens.txt ${PREFIX}/share/doc/gens
+
+.include "../../mk/bsd.pkg.mk"
diff --git a/emulators/gens/PLIST b/emulators/gens/PLIST
new file mode 100644
index 00000000000..cccd4417336
--- /dev/null
+++ b/emulators/gens/PLIST
@@ -0,0 +1,39 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2004/07/26 18:23:22 dillo Exp $
+bin/gens
+share/doc/gens/gens.txt
+share/gens/Gens2.ico
+share/gens/bitmap1.png
+share/gens/bmp00000.png
+share/gens/bmp00001.png
+share/gens/bmp00002.png
+share/gens/bmp00003.png
+share/gens/bmp00004.png
+share/gens/bmp00005.png
+share/gens/bmp00006.png
+share/gens/gens.ico
+share/gens/gens_big.bmp
+share/gens/gens_small.png
+share/gens/sonic.ico
+share/gens/sonic2.ico
+share/gens/file_text.png
+share/gens/2rightarrow.png
+share/gens/Modem.png
+share/gens/binary.png
+share/gens/cdrom2_unmount.png
+share/gens/editcopy.png
+share/gens/filleclose.png
+share/gens/folder_slin_open.png
+share/gens/history.png
+share/gens/kmix.png
+share/gens/ksysguard.png
+share/gens/memory.png
+share/gens/package_games.png
+share/gens/package_settings.png
+share/gens/password.png
+share/gens/reload.png
+share/gens/resource.png
+share/gens/viewmag.png
+share/gens/viewmag1.png
+share/gens/xpaint.png
+@dirrm share/gens
+@dirrm share/doc/gens
diff --git a/emulators/gens/distinfo b/emulators/gens/distinfo
new file mode 100644
index 00000000000..4094cdd2d61
--- /dev/null
+++ b/emulators/gens/distinfo
@@ -0,0 +1,15 @@
+$NetBSD: distinfo,v 1.1.1.1 2004/07/26 18:23:22 dillo Exp $
+
+SHA1 (gens-rc3.tar.gz) = 6057564665007686c9ea8df364be3220499f9917
+Size (gens-rc3.tar.gz) = 658729 bytes
+SHA1 (patch-aa) = e6a4768963e9da1799b80e775f0637eb07b2ca5c
+SHA1 (patch-ab) = cb5e049b813016aec6cd7b4c67560953a04e5bc6
+SHA1 (patch-ac) = 7c3f17c59727365ff4cf11d1a5d1c3da19943872
+SHA1 (patch-ad) = dae2ad294272f18067a640d88286ddfeb7775aaf
+SHA1 (patch-ae) = 6902f4e2abd38b2dcd946309c1321a95c3ded2b4
+SHA1 (patch-af) = 5acae2a597166b3948a56bb24b712ea49d114c8d
+SHA1 (patch-ag) = d16015ffd9e2e2d33ed229dbaa41a18c44968f47
+SHA1 (patch-ah) = a72c19bb5a521f4c26604131ff4245be4968835d
+SHA1 (patch-ai) = 596fe718e5c38091a06198413bcf29b3c668571f
+SHA1 (patch-aj) = 87d2f4001bf16469430d955d7e58ffe6316595af
+SHA1 (patch-ak) = 4b06340b3702dafea12d78841f379b5255a1a74f
diff --git a/emulators/gens/patches/patch-aa b/emulators/gens/patches/patch-aa
new file mode 100644
index 00000000000..0b1d78ecc95
--- /dev/null
+++ b/emulators/gens/patches/patch-aa
@@ -0,0 +1,73 @@
+$NetBSD: patch-aa,v 1.1.1.1 2004/07/26 18:23:22 dillo Exp $
+
+--- src/gens/Makefile.in.orig	2004-05-19 22:48:47.000000000 +0200
++++ src/gens/Makefile.in
+@@ -199,6 +199,8 @@ gens_SOURCES = \
+ 		util/gym.h \
+ 		util/scrshot.c \
+ 		util/scrshot.h \
++		util/chd.c \
++		util/chd.h \
+ 		util/unzip.c \
+ 		util/unzip.h \
+ 		util/wave.c \
+@@ -284,6 +286,7 @@ am_gens_OBJECTS = gens_core/cpu/68k/gens
+ 	sdllayer/gens-g_sdlsound.$(OBJEXT) util/gens-rom.$(OBJEXT) \
+ 	util/gens-save.$(OBJEXT) util/gens-ggenie.$(OBJEXT) \
+ 	util/gens-gym.$(OBJEXT) util/gens-scrshot.$(OBJEXT) \
++	util/gens-chd.$(OBJEXT) \
+ 	util/gens-unzip.$(OBJEXT) util/gens-wave.$(OBJEXT) \
+ 	port/gens-port.$(OBJEXT) port/gens-timer.$(OBJEXT) \
+ 	emulator/gens-ui_proxy.$(OBJEXT) emulator/gens-g_main.$(OBJEXT) \
+@@ -343,6 +346,7 @@ depcomp = $(SHELL) $(top_srcdir)/depcomp
+ @AMDEP_TRUE@	$(DEPDIR)/util/gens-rom.Po \
+ @AMDEP_TRUE@	$(DEPDIR)/util/gens-save.Po \
+ @AMDEP_TRUE@	$(DEPDIR)/util/gens-scrshot.Po \
++@AMDEP_TRUE@	$(DEPDIR)/util/gens-chd.Po \
+ @AMDEP_TRUE@	$(DEPDIR)/util/gens-unzip.Po \
+ @AMDEP_TRUE@	$(DEPDIR)/util/gens-wave.Po
+ COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+@@ -502,6 +506,8 @@ util/gens-gym.$(OBJEXT): util/gym.c util
+ 	$(DEPDIR)/util/.dirstamp
+ util/gens-scrshot.$(OBJEXT): util/scrshot.c util/.dirstamp \
+ 	$(DEPDIR)/util/.dirstamp
++util/gens-chd.$(OBJEXT): util/chd.c util/.dirstamp \
++	$(DEPDIR)/util/.dirstamp
+ util/gens-unzip.$(OBJEXT): util/unzip.c util/.dirstamp \
+ 	$(DEPDIR)/util/.dirstamp
+ util/gens-wave.$(OBJEXT): util/wave.c util/.dirstamp \
+@@ -609,6 +615,7 @@ mostlyclean-compile:
+ 	-rm -f util/gens-rom.$(OBJEXT)
+ 	-rm -f util/gens-save.$(OBJEXT)
+ 	-rm -f util/gens-scrshot.$(OBJEXT)
++	-rm -f util/gens-chd.$(OBJEXT)
+ 	-rm -f util/gens-unzip.$(OBJEXT)
+ 	-rm -f util/gens-wave.$(OBJEXT)
+ 
+@@ -684,6 +691,7 @@ distclean-compile:
+ @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/util/gens-rom.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/util/gens-save.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/util/gens-scrshot.Po@am__quote@
++@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/util/gens-chd.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/util/gens-unzip.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/util/gens-wave.Po@am__quote@
+ 
+@@ -1038,6 +1046,18 @@ util/gens-scrshot.obj: util/scrshot.c
+ @AMDEP_TRUE@	$(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ 	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(gens_CFLAGS) $(CFLAGS) -c -o util/gens-scrshot.obj `cygpath -w util/scrshot.c`
+ 
++util/gens-chd.o: util/chd.c
++@AMDEP_TRUE@	source='util/chd.c' object='util/gens-chd.o' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@	depfile='$(DEPDIR)/util/gens-chd.Po' tmpdepfile='$(DEPDIR)/util/gens-chd.TPo' @AMDEPBACKSLASH@
++@AMDEP_TRUE@	$(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(gens_CFLAGS) $(CFLAGS) -c -o util/gens-chd.o `test -f util/chd.c || echo '$(srcdir)/'`util/chd.c
++
++util/gens-chd.obj: util/chd.c
++@AMDEP_TRUE@	source='util/chd.c' object='util/gens-chd.obj' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@	depfile='$(DEPDIR)/util/gens-chd.Po' tmpdepfile='$(DEPDIR)/util/gens-chd.TPo' @AMDEPBACKSLASH@
++@AMDEP_TRUE@	$(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(gens_CFLAGS) $(CFLAGS) -c -o util/gens-chd.obj `cygpath -w util/chd.c`
++
+ util/gens-unzip.o: util/unzip.c
+ @AMDEP_TRUE@	source='util/unzip.c' object='util/gens-unzip.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@	depfile='$(DEPDIR)/util/gens-unzip.Po' tmpdepfile='$(DEPDIR)/util/gens-unzip.TPo' @AMDEPBACKSLASH@
diff --git a/emulators/gens/patches/patch-ab b/emulators/gens/patches/patch-ab
new file mode 100644
index 00000000000..e84b5c60f26
--- /dev/null
+++ b/emulators/gens/patches/patch-ab
@@ -0,0 +1,43 @@
+$NetBSD: patch-ab,v 1.1.1.1 2004/07/26 18:23:23 dillo Exp $
+
+--- src/gens/gtkui/support.c.orig	2004-05-18 20:04:29.000000000 +0200
++++ src/gens/gtkui/support.c
+@@ -783,12 +783,14 @@ addIsoFilter(GtkWidget* widget)
+ // "SegaCD image file\0*.bin;*.iso;*.raw\0All files\0*.*\0\0"
+ 	const char* bin = "*.[bb][iI][nN]";
+ 	const char* iso = "*.[iI][sS][oO]";
++	const char* chd = "*.[cC][hH][dD]";
+ 	const char* raw = "*.[rR][aA][wW]";
+ 	
+ 	filter = gtk_file_filter_new ();
+ 	gtk_file_filter_set_name (filter, "SegaCD image file");
+ 	gtk_file_filter_add_pattern (filter, bin);
+ 	gtk_file_filter_add_pattern (filter, iso);
++	gtk_file_filter_add_pattern (filter, chd);
+ 	gtk_file_filter_add_pattern (filter, raw);
+ 	gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (widget), filter);
+ }
+@@ -803,6 +805,7 @@ addRomsFilter(GtkWidget* widget)
+ 	const char* gen = "*.[gG][eE][nN]";
+ 	const char* _32x = "*.32[xX]";
+ 	const char* iso = "*.[iI][sS][oO]";
++	const char* chd = "*.[cC][hH][dD]";
+ 	const char* raw = "*.[rR][aA][wW]";
+ 	const char* zip = "*.[zZ][iI][pP]";
+ 	const char* gz ="*.[gG][zZ]";
+@@ -816,6 +819,7 @@ addRomsFilter(GtkWidget* widget)
+ 	gtk_file_filter_add_pattern (filter, gen);
+ 	gtk_file_filter_add_pattern (filter, _32x);
+ 	gtk_file_filter_add_pattern (filter, iso);
++	gtk_file_filter_add_pattern (filter, chd);
+ 	gtk_file_filter_add_pattern (filter, raw);
+ 	gtk_file_filter_add_pattern (filter, zip);
+ 	gtk_file_filter_add_pattern (filter, gz);
+@@ -842,6 +846,7 @@ addRomsFilter(GtkWidget* widget)
+ 	filter = gtk_file_filter_new ();
+     gtk_file_filter_set_name (filter, "SegaCD image");
+ 	gtk_file_filter_add_pattern (filter, iso);
++	gtk_file_filter_add_pattern (filter, chd);
+ 	gtk_file_filter_add_pattern (filter, raw);
+ 	gtk_file_filter_add_pattern (filter, bin);
+ 	gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (widget), filter);
diff --git a/emulators/gens/patches/patch-ac b/emulators/gens/patches/patch-ac
new file mode 100644
index 00000000000..f4cbadf9e79
--- /dev/null
+++ b/emulators/gens/patches/patch-ac
@@ -0,0 +1,118 @@
+$NetBSD: patch-ac,v 1.1.1.1 2004/07/26 18:23:23 dillo Exp $
+
+--- src/gens/segacd/cd_aspi.c.orig	2004-05-18 22:34:00.000000000 +0200
++++ src/gens/segacd/cd_aspi.c
+@@ -8,6 +8,8 @@
+ #include "cd_aspi.h"
+ #include "mem_s68k.h"
+ 
++#ifdef linux
++
+ #define HIBYTE(x) x >> 8
+ #define LOBYTE(x) x & 0xff
+ void Sleep (int i);
+@@ -2878,3 +2880,104 @@ Fill_SCD_TOC_Zero (void)
+ 
+   CD_Present = 0;
+ }
++
++#else
++
++int CUR_DEV;
++int Num_CD_Drive;
++
++int
++ASPI_Close_Tray_CDD_cC_COMP (SRB_ExecSCSICmd * s)
++{
++	return -1;
++}
++
++int
++ASPI_End (void)
++{
++	return 1;
++}
++
++int
++ASPI_Fast_Seek_COMP (SRB_ExecSCSICmd * s)
++{
++	return 0;
++}
++
++void
++ASPI_Flush_Cache_CDC (void)
++{
++	return;
++}
++
++int
++ASPI_Init (void)
++{
++	Num_CD_Drive = 0;
++	return 0;
++}
++
++int
++ASPI_Lock (int flock)
++{
++	return 5;
++}
++
++int
++ASPI_Open_Tray_CDD_cD_COMP (SRB_ExecSCSICmd * s)
++{
++	return -1;
++}
++
++void
++ASPI_Read_One_LBA_CDC (void)
++{
++	return;
++}
++
++void
++ASPI_Reset_Drive (char *buf)
++{
++	return;
++}
++
++int
++ASPI_Seek (int pos, int async,
++           int (*PostProc) (struct tagSRB32_ExecSCSICmd *))
++{
++	return 5;
++}
++
++int
++ASPI_Seek_CDD_c4_COMP (SRB_ExecSCSICmd * s)
++{
++	return -1;
++}
++
++int
++ASPI_Star_Stop_Unit (int op, int imm, int async,
++                     int (*PostProc) (struct tagSRB32_ExecSCSICmd *))
++{
++	return 5;
++}
++
++int
++ASPI_Stop_CDD_c1_COMP (SRB_ExecSCSICmd * s)
++{
++	return 0;
++}
++
++int
++ASPI_Stop_Play_Scan (int async,
++                     int (*PostProc) (struct tagSRB32_ExecSCSICmd *))
++{
++	return 5;
++}
++
++void
++Wait_Read_Complete (void)
++{
++	return;
++}
++
++#endif
diff --git a/emulators/gens/patches/patch-ad b/emulators/gens/patches/patch-ad
new file mode 100644
index 00000000000..094ada2d687
--- /dev/null
+++ b/emulators/gens/patches/patch-ad
@@ -0,0 +1,133 @@
+$NetBSD: patch-ad,v 1.1.1.1 2004/07/26 18:23:25 dillo Exp $
+
+--- src/gens/segacd/cd_file.c.orig	2004-05-18 22:34:00.000000000 +0200
++++ src/gens/segacd/cd_file.c
+@@ -39,7 +39,7 @@ FILE_End (void)
+ int
+ Load_ISO (char *buf, char *iso_name)
+ {
+-  FILE *File_Size;
++  int fmt;
+   int i, j, num_track, Cur_LBA;
+   FILE *tmp_file;
+   char tmp_name[1024], tmp_ext[10];
+@@ -52,41 +52,62 @@ Load_ISO (char *buf, char *iso_name)
+ 
+   Unload_ISO ();
+ 
+-  if (Detect_Format (iso_name) == SEGACD_IMAGE + 1)
++  fmt = Detect_Format (iso_name);
++  if (fmt == SEGACD_IMAGE + 1)
+     Tracks[0].Type = TYPE_BIN;
+-  else if (Detect_Format (iso_name) == SEGACD_IMAGE)
++  else if (fmt == SEGACD_IMAGE)
+     Tracks[0].Type = TYPE_ISO;
+   else
+     return -2;
+ 
+-  File_Size = fopen (iso_name, "rb");
+-  fseek (File_Size, 0, SEEK_END);
+-  Tracks[0].Lenght = ftell (File_Size);
+-  fseek (File_Size, 0, SEEK_SET);
++  if (!stricmp (".chd", &iso_name[strlen (iso_name) -4]))
++    {
++      Tracks[0].F = NULL;
++      Tracks[0].chd = chd_open(iso_name, NULL);
++      
++      if (Tracks[0].chd == NULL)
++	{
++	  Tracks[0].Type = 0;
++	  Tracks[0].Lenght = 0;
++	  return -1;
++	}
+ 
+-  if (Tracks[0].Type == TYPE_ISO)
+-    Tracks[0].Lenght >>= 11;	// size in sectors
++      Tracks[0].Lenght = Tracks[0].chd->total_len;
++
++      if (Tracks[0].Type == TYPE_ISO)
++	chd_read_range(Tracks[0].chd, buf, 0x100, 0x200);
++      else
++	chd_read_range(Tracks[0].chd, buf, 0x110, 0x200);
++    }
+   else
+-    Tracks[0].Lenght /= 2352;	// size in sectors
++    {
++      Tracks[0].F = fopen (iso_name, "rb");
++      Tracks[0].chd = NULL;
++
++      if (Tracks[0].F == NULL)
++        {
++	  Tracks[0].Type = 0;
++	  Tracks[0].Lenght = 0;
++	  return -1;
++	}
+ 
+-  fclose (File_Size);
++      fseek (Tracks[0].F, 0, SEEK_END);
++      Tracks[0].Lenght = ftell (Tracks[0].F);
+ 
+-  Tracks[0].F = fopen (iso_name, "rb");
++      if (Tracks[0].Type == TYPE_ISO)
++	fseek (Tracks[0].F, 0x100, SEEK_SET);
++      else
++	fseek (Tracks[0].F, 0x110, SEEK_SET);
++      
++      fread (buf, 1, 0x200, Tracks[0].F);
++      fseek (Tracks[0].F, 0, SEEK_SET);
+ 
+-  if (Tracks[0].F == NULL)
+-    {
+-      Tracks[0].Type = 0;
+-      Tracks[0].Lenght = 0;
+-      return -1;
+     }
+ 
+   if (Tracks[0].Type == TYPE_ISO)
+-    fseek (Tracks[0].F, 0x100, SEEK_SET);
++    Tracks[0].Lenght >>= 11;	// size in sectors
+   else
+-    fseek (Tracks[0].F, 0x110, SEEK_SET);
+-
+-  fread (buf, 1, 0x200, Tracks[0].F);
+-  fseek (Tracks[0].F, 0, SEEK_SET);
++    Tracks[0].Lenght /= 2352;	// size in sectors
+ 
+   SCD.TOC.First_Track = 1;
+ 
+@@ -219,6 +240,10 @@ Unload_ISO (void)
+ 
+   Track_Played = 99;
+ 
++  if (Tracks[0].chd)
++    chd_close(Tracks[0].chd);
++  Tracks[0].chd = NULL;
++
+   for (i = 0; i < 100; i++)
+     {
+       if (Tracks[i].F)
+@@ -237,7 +262,7 @@ FILE_Read_One_LBA_CDC (void)
+ 
+   if (CDD.Control & 0x0100)	// DATA
+     {
+-      if (Tracks[0].F == NULL)
++      if (Tracks[0].F == NULL && Tracks[0].chd == NULL)
+ 	return -1;
+ 
+       if (SCD.Cur_LBA < 0)
+@@ -254,8 +279,13 @@ FILE_Read_One_LBA_CDC (void)
+ 
+ //              memset(cp_buf, 0, 2048);
+ 
+-      fseek (Tracks[0].F, where_read, SEEK_SET);
+-      fread (cp_buf, 1, 2048, Tracks[0].F);
++      if (Tracks[0].chd != NULL)
++	  chd_read_range(Tracks[0].chd, cp_buf, where_read, 2048);
++      else
++        {
++	  fseek (Tracks[0].F, where_read, SEEK_SET);
++	  fread (cp_buf, 1, 2048, Tracks[0].F);
++	}
+ 
+ #ifdef DEBUG_CD
+       fprintf (debug_SCD_file, "\n\nRead file CDC 1 data sector :\n");
diff --git a/emulators/gens/patches/patch-ae b/emulators/gens/patches/patch-ae
new file mode 100644
index 00000000000..ef7cba4e74e
--- /dev/null
+++ b/emulators/gens/patches/patch-ae
@@ -0,0 +1,21 @@
+$NetBSD: patch-ae,v 1.1.1.1 2004/07/26 18:23:25 dillo Exp $
+
+--- src/gens/segacd/cd_file.h.orig	2004-03-14 15:34:33.000000000 +0100
++++ src/gens/segacd/cd_file.h
+@@ -1,6 +1,8 @@
+ #ifndef _CD_FILE_H
+ #define _CD_FILE_H
+ 
++#include "chd.h"
++
+ #define TYPE_ISO 1
+ #define TYPE_BIN 2
+ #define TYPE_MP3 3
+@@ -9,6 +11,7 @@
+ 
+ struct _file_track {
+ 	FILE *F;
++	struct chd *chd;
+ 	int Lenght;
+ 	int Type;
+ };
diff --git a/emulators/gens/patches/patch-af b/emulators/gens/patches/patch-af
new file mode 100644
index 00000000000..18500bba7f4
--- /dev/null
+++ b/emulators/gens/patches/patch-af
@@ -0,0 +1,405 @@
+$NetBSD: patch-af,v 1.1.1.1 2004/07/26 18:23:25 dillo Exp $
+
+--- src/gens/util/chd.c.orig	2004-06-25 19:55:16.000000000 +0200
++++ src/gens/util/chd.c
+@@ -0,0 +1,400 @@
++/*
++  NiH: chd.c,v 1.6 2004/06/25 23:31:08 dillo Exp
++
++  chd.c -- accessing chd files
++  Copyright (C) 2004 Dieter Baron and Thomas Klausner
++
++  This file is part of ckmame, a program to check rom sets for MAME.
++  The authors can be contacted at <nih@giga.or.at>
++
++  This program is free software; you can redistribute it and/or modify
++  it under the terms of the GNU General Public License, version 2, as
++  published by the Free Software Foundation.
++
++  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., 675 Mass Ave, Cambridge, MA 02139, USA.
++*/
++
++
++
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <zlib.h>
++
++#include "chd.h"
++
++
++
++#define MAX_HEADERLEN	120		/* maximum header length */
++#define TAG		"MComprHD"
++#define TAG_LEN		8		/* length of tag */
++#define TAG_AND_LEN	12		/* length of tag + header length */
++
++#define MAP_ENTRY_SIZE_V12	8	/* size of map entry, versions 1 & 2 */
++#define MAP_ENTRY_SIZE_V3	16	/* size of map entry, version 3 */
++
++#define GET_LONG(b)	(b+=4,((b)[-4]<<24)|((b)[-3]<<16)|((b)[-2]<<8)|(b)[-1])
++#define GET_QUAD(b)	(b+=8,((uint64_t)(b)[-8]<<56)|((uint64_t)(b)[-7]<<48) \
++			 |((uint64_t)(b)[-6]<<40)|((uint64_t)(b)[-5]<<32)     \
++			 |((uint64_t)(b)[-4]<<24)|((uint64_t)(b)[-3]<<16)     \
++			 |((uint64_t)(b)[-2]<<8)|((uint64_t)(b)[-1]))
++#define GET_SHORT(b)	(b+=2,((b)[-2]<<8)|(b)[-1])
++
++static int read_header(struct chd *);
++static int read_map(struct chd *);
++
++
++
++void
++chd_close(struct chd *chd)
++{
++    fclose(chd->f);
++    free(chd->name);
++    free(chd->map);
++    free(chd->buf);
++    free(chd->hbuf);
++    free(chd);
++}   
++
++
++
++struct chd *
++chd_open(const char *name, int *errp)
++{
++    struct chd *chd;
++    FILE *f;
++
++    if ((f=fopen(name, "rb")) == NULL) {
++	if (errp)
++	    *errp = CHD_ERR_OPEN;
++	return NULL;
++    }
++
++    if ((chd=malloc(sizeof(*chd))) == NULL) {
++	if (errp)
++	    *errp = CHD_ERR_NOMEM;
++	return NULL;
++    }
++    chd->f = f;
++    if ((chd->name=strdup(name)) == NULL) {
++	if (errp)
++	    *errp = CHD_ERR_NOMEM;
++	chd_close(chd);
++	return NULL;
++    }
++    chd->error = 0;
++    chd->map = NULL;
++    chd->buf = NULL;
++    chd->hno = -1;
++    chd->hbuf = NULL;
++
++    if (read_header(chd) < 0) {
++	if (errp)
++	    *errp = chd->error;
++	chd_close(chd);
++	return NULL;
++    }
++
++    return chd;
++}
++
++
++
++int
++chd_read_hunk(struct chd *chd, int idx, char *b)
++{
++    int i, n, err;
++
++    if (idx < 0 || idx > chd->total_hunks) {
++	chd->error = CHD_ERR_INVAL;
++	return -1;
++    }
++
++    if (chd->map == NULL) {
++	if (read_map(chd) < 0)
++	    return -1;
++    }
++
++    if (chd->map[idx].length > chd->hunk_len) {
++	chd->error = CHD_ERR_NOTSUP;
++	return -1;
++    }
++
++    switch (chd->map[idx].flags & CHD_MAP_TYPE_MASK) {
++    case CHD_MAP_TYPE_COMPRESSED:
++	/* XXX: CHD_COMP_NONE? */
++	if (chd->compression != CHD_COMP_ZLIB
++	    && chd->compression != CHD_COMP_ZLIB_PLUS) {
++	    chd->error = CHD_ERR_NOTSUP;
++	    return -1;
++	}
++
++	if (chd->buf == NULL) {
++	    if ((chd->buf=malloc(chd->hunk_len)) == NULL) {
++		chd->error = CHD_ERR_NOMEM;
++		return -1;
++	    }
++	    chd->z.avail_in = 0;
++	    chd->z.zalloc = Z_NULL;
++	    chd->z.zfree = Z_NULL;
++	    chd->z.opaque = NULL;
++	    err = inflateInit2(&chd->z, -MAX_WBITS);
++	}
++	else
++	    err = inflateReset(&chd->z);
++	if (err != Z_OK) {
++	    chd->error = CHD_ERR_ZLIB;
++	    return -1;
++	}
++
++	if (fseek(chd->f, chd->map[idx].offset, SEEK_SET) == -1) {
++	    chd->error = CHD_ERR_SEEK;
++	    return -1;
++	}
++	if ((n=fread(chd->buf, 1, chd->map[idx].length, chd->f)) < 0) {
++	    chd->error = CHD_ERR_READ;
++	    return -1;
++	}
++
++	chd->z.next_in = chd->buf;
++	chd->z.avail_in = n;
++	chd->z.next_out = b;
++	chd->z.avail_out = chd->hunk_len;
++	/* XXX: should use Z_FINISH, but that returns Z_BUF_ERROR */
++	if ((err=inflate(&chd->z, 0)) != Z_OK && err != Z_STREAM_END) {
++	    chd->error = CHD_ERR_ZLIB;
++	    return -1;
++	}
++	/* XXX: chd->z.avail_out should be 0 */
++	n = chd->hunk_len - chd->z.avail_out;
++	break;
++
++    case CHD_MAP_TYPE_UNCOMPRESSED:
++	if (fseek(chd->f, chd->map[idx].offset, SEEK_SET) == -1) {
++	    chd->error = CHD_ERR_SEEK;
++	    return -1;
++	}
++	/* XXX: use chd->hunk_len instead? */
++	if ((n=fread(b, 1, chd->map[idx].length, chd->f)) < 0) {
++	    chd->error = CHD_ERR_READ;
++	    return -1;
++	}
++	break;
++
++    case CHD_MAP_TYPE_MINI:
++	b[0] = (chd->map[idx].offset >> 56) & 0xff;
++	b[1] = (chd->map[idx].offset >> 48) & 0xff;
++	b[2] = (chd->map[idx].offset >> 40) & 0xff;
++	b[3] = (chd->map[idx].offset >> 32) & 0xff;
++	b[4] = (chd->map[idx].offset >> 24) & 0xff;
++	b[5] = (chd->map[idx].offset >> 16) & 0xff;
++	b[6] = (chd->map[idx].offset >> 8) & 0xff;
++	b[7] = chd->map[idx].offset & 0xff;
++	n = chd->hunk_len;
++	for (i=8; i<n; i++)
++	    b[i] = b[i-8];
++	break;
++
++    case CHD_MAP_TYPE_SELF_HUNK:
++	/* XXX: check CRC here too? */
++	return chd_read_hunk(chd, chd->map[idx].offset, b);
++
++    case CHD_MAP_TYPE_PARENT_HUNK:
++	chd->error = CHD_ERR_NOTSUP;
++	return -1;
++
++    default:
++	chd->error = CHD_ERR_NOTSUP; /* XXX: wrong error */
++	return -1;
++    }
++    
++    if ((chd->map[idx].flags & CHD_MAP_FL_NOCRC) == 0) {
++	if (crc32(0, b, n) != chd->map[idx].crc) {
++	    chd->error = CHD_ERR_CRC;
++	    return -1;
++	}
++    }
++    
++    return n;
++}
++
++
++
++int
++chd_read_range(struct chd *chd, char *b, int off, int len)
++{
++    int i, s, n;
++    int copied, o2, l2;
++
++    /* XXX: error handling */
++
++    s = off/chd->hunk_len;
++    n = (off+len+chd->hunk_len-1)/chd->hunk_len - s;
++
++    copied = 0;
++    o2 = off % chd->hunk_len;
++    l2 = chd->hunk_len - o2;
++
++    for (i=0; i<n; i++) {
++	if (i == 1) {
++	    o2 = 0;
++	    l2 = chd->hunk_len;
++	}
++	if (i == n-1) {
++	    if (l2 > len-copied)
++		l2 = len-copied;
++	}
++	if (o2 == 0 && l2 == chd->hunk_len && s+i != chd->hno) {
++	    if (chd_read_hunk(chd, s+i, b+copied) < 0)
++		return -1;
++	    copied += chd->hunk_len;
++	}
++	else {
++	    if (chd->hbuf == NULL)
++		if ((chd->hbuf=malloc(chd->hunk_len)) == NULL) {
++		    chd->error = CHD_ERR_NOMEM;
++		    return -1;
++		}
++	    if (s+i != chd->hno) {
++		if (chd_read_hunk(chd, s+i, chd->hbuf) < 0)
++		    return  -1;
++		chd->hno = s+i;
++	    }
++	    memcpy(b+copied, chd->hbuf+o2, l2);
++	    copied += l2;
++	}
++    }
++
++    return len;
++}
++
++
++
++static int
++read_header(struct chd *chd)
++{
++    uint32_t len;
++
++    unsigned char b[MAX_HEADERLEN], *p;
++
++    if (fread(b, TAG_AND_LEN, 1, chd->f) != 1) {
++	chd->error = CHD_ERR_READ;
++	return -1;
++    }
++
++    if (memcmp(b, TAG, TAG_LEN) != 0) {
++	chd->error = CHD_ERR_NO_CHD;
++	return -1;
++    }
++
++    p = b+TAG_LEN;
++    len = GET_LONG(p);
++    if (len > MAX_HEADERLEN) {
++	chd->error = CHD_ERR_NO_CHD;
++	return -1;
++    }
++    if (fread(p, len-TAG_AND_LEN, 1, chd->f) != 1) {
++	chd->error = CHD_ERR_READ;
++	return -1;
++    }
++    
++    chd->hdr_length = len;
++    chd->version = GET_LONG(p);
++    chd->flags = GET_LONG(p);
++    chd->compression = GET_LONG(p);
++
++    if (chd->version > 3) {
++	chd->error = CHD_ERR_VERSION;
++	return -1;
++    }
++    /* XXX: check chd->hdr_length against expected value for version */
++
++    if (chd->version < 3) {
++	chd->hunk_len = GET_LONG(p);
++	chd->total_hunks = GET_LONG(p);
++	p += 12; /* skip c/h/s */
++	memcpy(chd->md5, p, sizeof(chd->md5));
++	p += sizeof(chd->md5);
++	memcpy(chd->parent_md5, p, sizeof(chd->parent_md5));
++	p += sizeof(chd->parent_md5);
++
++	if (chd->version == 1)
++	    chd->hunk_len *= 512;
++	else
++	    chd->hunk_len *= GET_LONG(p);
++	chd->total_len = chd->hunk_len * chd->total_hunks;
++	chd->meta_offset = 0;
++	memset(chd->sha1, 0, sizeof(chd->sha1));
++	memset(chd->parent_sha1, 0, sizeof(chd->parent_sha1));
++    }
++    else {
++	chd->total_hunks = GET_LONG(p);
++	chd->total_len = GET_QUAD(p);
++	chd->meta_offset = GET_QUAD(p);
++	memcpy(chd->md5, p, sizeof(chd->md5));
++	p += sizeof(chd->md5);
++	memcpy(chd->parent_md5, p, sizeof(chd->parent_md5));
++	p += sizeof(chd->parent_md5);
++	chd->hunk_len = GET_LONG(p);
++	memcpy(chd->sha1, p, sizeof(chd->sha1));
++	p += sizeof(chd->sha1);
++    }
++
++    return 0;
++}
++
++
++
++static int
++read_map(struct chd *chd)
++{
++    unsigned char b[MAP_ENTRY_SIZE_V3], *p;
++    int i, len;
++    uint64_t v;
++
++    if ((chd->map=malloc(sizeof(*chd->map)*chd->total_hunks)) == NULL) {
++	chd->error = CHD_ERR_NOMEM;
++	return -1;
++    }
++
++    if (chd->version < 3)
++	len = MAP_ENTRY_SIZE_V12;
++    else
++	len = MAP_ENTRY_SIZE_V3;
++
++    for (i=0; i<chd->total_hunks; i++) {
++	if (fread(b, len, 1, chd->f) != 1) {
++	    chd->error = CHD_ERR_READ;
++	    return -1;
++	}
++	p = b;
++
++	if (i == 1832)
++	    chd->version = 3;
++
++	if (chd->version < 3) {
++	    v = GET_QUAD(p);
++	    chd->map[i].offset = v & 0xFFFFFFFFFFFLL;
++	    chd->map[i].crc = 0;
++	    chd->map[i].length = v >> 44;
++	    chd->map[i].flags = CHD_MAP_FL_NOCRC
++		| (chd->map[i].length == chd->hunk_len
++		   ? CHD_MAP_TYPE_UNCOMPRESSED : CHD_MAP_TYPE_COMPRESSED);
++	}
++	else {
++	    chd->map[i].offset = GET_QUAD(p);
++	    chd->map[i].crc = GET_LONG(p);
++	    chd->map[i].length = GET_SHORT(p);
++	    chd->map[i].flags = GET_SHORT(p);
++	}
++    }
++
++    return 0;
++}
diff --git a/emulators/gens/patches/patch-ag b/emulators/gens/patches/patch-ag
new file mode 100644
index 00000000000..07c28b62645
--- /dev/null
+++ b/emulators/gens/patches/patch-ag
@@ -0,0 +1,99 @@
+$NetBSD: patch-ag,v 1.1.1.1 2004/07/26 18:23:25 dillo Exp $
+
+--- src/gens/util/chd.h.orig	2004-06-25 19:55:16.000000000 +0200
++++ src/gens/util/chd.h
+@@ -0,0 +1,94 @@
++#ifndef HAD_CHD_H
++
++/*
++  NiH: chd.h,v 1.3 2004/06/25 23:31:08 dillo Exp
++
++  chd.h -- accessing chd files
++  Copyright (C) 2004 Dieter Baron and Thomas Klausner
++
++  This file is part of ckmame, a program to check rom sets for MAME.
++  The authors can be contacted at <nih@giga.or.at>
++
++  This program is free software; you can redistribute it and/or modify
++  it under the terms of the GNU General Public License, version 2, as
++  published by the Free Software Foundation.
++
++  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., 675 Mass Ave, Cambridge, MA 02139, USA.
++*/
++
++#include <stdio.h>
++#include <zlib.h>
++
++#define CHD_ERR_NONE	0	/* N no error */
++#define CHD_ERR_OPEN	1	/* S cannot open file */
++#define CHD_ERR_READ	2	/* S read error */
++#define CHD_ERR_NO_CHD	3	/* N not a CHD file */
++#define CHD_ERR_VERSION	4	/* N unsupported version */
++#define CHD_ERR_INVAL	5	/* N invalid argument */
++#define CHD_ERR_SEEK	6	/* S seek error */
++#define CHD_ERR_NOTSUP	7	/* N unsupported chd feature */
++#define CHD_ERR_ZLIB	8	/* Z zlib error */
++#define CHD_ERR_CRC	9	/* N CRC mismatch */
++#define CHD_ERR_NOMEM	10	/* N out of memory */
++
++#define CHD_MAP_TYPE_COMPRESSED		0x01
++#define CHD_MAP_TYPE_UNCOMPRESSED	0x02
++#define CHD_MAP_TYPE_MINI		0x03
++#define CHD_MAP_TYPE_SELF_HUNK		0x04
++#define CHD_MAP_TYPE_PARENT_HUNK	0x05
++#define CHD_MAP_TYPE_MASK		0x0f
++#define CHD_MAP_FL_NOCRC		0x10
++
++#define CHD_COMP_NONE			0x0
++#define CHD_COMP_ZLIB			0x1
++#define CHD_COMP_ZLIB_PLUS		0x2
++
++
++
++struct chd_map_entry {
++    uint64_t offset;	/* offse t within the file of the data */
++    uint32_t crc;	/* 32-bit CRC of the data */
++    uint16_t length;	/* length of the data */
++    uint16_t flags;	/* misc flags */
++};
++
++struct chd {
++    FILE *f;
++    char *name;
++    int error;
++
++    uint32_t hdr_length;	/* length of header data */
++    uint32_t version;		/* drive format version */
++    uint32_t flags;		/* flags field */
++    uint32_t compression;	/* compression type */
++    uint32_t hunk_len;		/* number of bytes per hunk */
++    uint32_t total_hunks;	/* total # of hunks represented */
++    uint64_t total_len;		/* logical size of the data */
++    uint64_t meta_offset;	/* offset in file of first metadata */
++    uint8_t md5[16];		/* MD5 checksum of raw data */
++    uint8_t parent_md5[16];	/* MD5 checksum of parent file */
++    uint8_t sha1[20];           /* SHA1 checksum of raw data */
++    uint8_t parent_sha1[20];	/* SHA1 checksum of parent file */
++
++    struct chd_map_entry *map;	/* hunk map */
++    char *buf;			/* decompression buffer */
++    z_stream z;			/* decompressor */
++    int hno;			/* hunk currently in hbuf */
++    char *hbuf;			/* hunk data buffer */
++};
++
++
++
++void chd_close(struct chd *);
++struct chd *chd_open(const char *, int *);
++int chd_read_hunk(struct chd *, int, char *);
++int chd_read_range(struct chd *, char *, int, int);
++
++#endif /* chd.h */
diff --git a/emulators/gens/patches/patch-ah b/emulators/gens/patches/patch-ah
new file mode 100644
index 00000000000..d333f9252a7
--- /dev/null
+++ b/emulators/gens/patches/patch-ah
@@ -0,0 +1,51 @@
+$NetBSD: patch-ah,v 1.1.1.1 2004/07/26 18:23:25 dillo Exp $
+
+--- src/gens/util/rom.c.orig	2004-05-18 22:33:59.000000000 +0200
++++ src/gens/util/rom.c
+@@ -17,6 +17,7 @@
+ #include "ccnet.h"
+ #include "misc.h"
+ #include "unzip.h"
++#include "chd.h"
+ #include "wave.h"
+ #include "gym.h"
+ #include <assert.h>
+@@ -168,6 +169,7 @@ Detect_Format (char *Name)
+   FILE *f;
+   unzFile zf;
+   unz_file_info zinf;
++  struct chd *cf;
+   int i;
+   char buf[1024], zname[256];
+ 
+@@ -225,6 +227,19 @@ Detect_Format (char *Name)
+       gzread (f, buf, 1024);
+       gzclose (f);
+     }
++  else if (!stricmp (".chd", &Name[strlen (Name) -4]))
++    {
++      char *p;
++      int n;
++
++      cf = chd_open(Name, NULL);
++      if (cf == NULL)
++	return -1;
++
++      chd_read_range(cf, buf, 0, 1024);
++
++      chd_close(cf);
++    }
+   else
+     {
+       strcpy (zname, Name);
+@@ -402,6 +417,10 @@ Get_Rom ()
+       filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (widget));
+     }
+   gtk_widget_destroy (widget);
++  if (res != GTK_RESPONSE_OK)
++    {
++      return;
++    }
+ 
+   strncpy (Name, filename, 2048);
+   g_free (filename);
diff --git a/emulators/gens/patches/patch-ai b/emulators/gens/patches/patch-ai
new file mode 100644
index 00000000000..cfdfaa171b4
--- /dev/null
+++ b/emulators/gens/patches/patch-ai
@@ -0,0 +1,15 @@
+$NetBSD: patch-ai,v 1.1.1.1 2004/07/26 18:23:25 dillo Exp $
+
+--- src/gens/util/unzip.h.orig	2004-03-14 15:33:14.000000000 +0100
++++ src/gens/util/unzip.h
+@@ -59,6 +59,10 @@ typedef voidp unzFile;
+ #endif
+ 
+ 
++#ifndef OF
++# define OF(args)      args
++#endif
++
+ #define UNZ_OK                                  (0)
+ #define UNZ_END_OF_LIST_OF_FILE (-100)
+ #define UNZ_ERRNO               (Z_ERRNO)
diff --git a/emulators/gens/patches/patch-aj b/emulators/gens/patches/patch-aj
new file mode 100644
index 00000000000..600dad1e217
--- /dev/null
+++ b/emulators/gens/patches/patch-aj
@@ -0,0 +1,35 @@
+$NetBSD: patch-aj,v 1.1.1.1 2004/07/26 18:23:25 dillo Exp $
+
+--- src/gens/emulator/g_main.c.orig	2004-05-18 22:34:00.000000000 +0200
++++ src/gens/emulator/g_main.c
+@@ -394,6 +394,13 @@ update_SDL_events ()
+ 
+ 	      break;
+ 
++	    case SDLK_q:
++	      if (KMOD_CTRL & mod)
++		{
++		  close_gens ();
++		}
++	      break;
++
+ 	    case SDLK_v:
+ 	      if (KMOD_CTRL & mod)
+ 		{
+@@ -429,14 +436,14 @@ update_SDL_events ()
+ 	case SDL_JOYAXISMOTION:
+ 	  if (event.jaxis.axis < 2)
+ 	    {
+-	      if (event.jaxis.value < -500)
++	      if (event.jaxis.value < -10922)
+ 		{
+ 		  joystate[0x100 * event.jaxis.which +
+ 			   ((event.jaxis.axis == 0) ? 0x3 : 0x1)] = 1;
+ 		  joystate[0x100 * event.jaxis.which +
+ 			   ((event.jaxis.axis == 0) ? 0x4 : 0x2)] = 0;
+ 		}
+-	      else if (event.jaxis.value > 500)
++	      else if (event.jaxis.value > 10922)
+ 		{
+ 		  joystate[0x100 * event.jaxis.which +
+ 			   ((event.jaxis.axis == 0) ? 0x4 : 0x2)] = 1;
diff --git a/emulators/gens/patches/patch-ak b/emulators/gens/patches/patch-ak
new file mode 100644
index 00000000000..b4add7f97d9
--- /dev/null
+++ b/emulators/gens/patches/patch-ak
@@ -0,0 +1,19 @@
+$NetBSD: patch-ak,v 1.1.1.1 2004/07/26 18:23:22 dillo Exp $
+
+--- src/gens/gtkui/glade/interface.c.orig	2004-05-19 21:49:28.000000000 +0200
++++ src/gens/gtkui/glade/interface.c
+@@ -486,10 +486,13 @@ create_gens_window (void)
+   gtk_container_add (GTK_CONTAINER (item15_menu), separator16);
+   gtk_widget_set_sensitive (separator16, FALSE);
+ 
+-  quit = gtk_image_menu_item_new_with_mnemonic ("Quit");
++  quit = gtk_image_menu_item_new_with_mnemonic ("_Quit");
+   gtk_widget_set_name (quit, "quit");
+   gtk_widget_show (quit);
+   gtk_container_add (GTK_CONTAINER (item15_menu), quit);
++  gtk_widget_add_accelerator (quit, "activate", accel_group,
++                              GDK_Q, GDK_CONTROL_MASK,
++                              GTK_ACCEL_VISIBLE);
+ 
+   image2789 = gtk_image_new_from_stock ("gtk-quit", GTK_ICON_SIZE_MENU);
+   gtk_widget_set_name (image2789, "image2789");