Import gpsp-rpi-20150205 as emulators/gpsp-rpi.

gameplaySP (gpSP for short) is a GBA emulator written completely from
scratch. It is still pretty young (only having started a 3 months prior
to the first release) and thus rather immature, but it does a decent
job of playing a number of games, and is being improved upon somewhat
regularly. It is currently somewhat minimalistic, in the sourcecode,
presentation, and features. Its number one focus is to deliver a GBA
gaming experience in the most playable way that PSP can manage, with
frills being secondary (although still a consideration, at least for
some of them).

This version of gpSP is optimized for the Raspberry Pi.

7 files changed, 153 insertions, 0 deletions

diff --git a/emulators/gpsp-rpi/DESCR b/emulators/gpsp-rpi/DESCR
new file mode 100644
index 00000000000..88c47970aa7
--- /dev/null
+++ b/emulators/gpsp-rpi/DESCR
@@ -0,0 +1,11 @@
+gameplaySP (gpSP for short) is a GBA emulator written completely from
+scratch. It is still pretty young (only having started a 3 months prior
+to the first release) and thus rather immature, but it does a decent
+job of playing a number of games, and is being improved upon somewhat
+regularly. It is currently somewhat minimalistic, in the sourcecode,
+presentation, and features. Its number one focus is to deliver a GBA
+gaming experience in the most playable way that PSP can manage, with
+frills being secondary (although still a consideration, at least for
+some of them).
+
+This version of gpSP is optimized for the Raspberry Pi.
diff --git a/emulators/gpsp-rpi/Makefile b/emulators/gpsp-rpi/Makefile
new file mode 100644
index 00000000000..b5d7f6dfdba
--- /dev/null
+++ b/emulators/gpsp-rpi/Makefile
@@ -0,0 +1,38 @@
+# $NetBSD: Makefile,v 1.1 2015/02/06 02:02:03 jmcneill Exp $
+
+DISTNAME=	gpsp-rpi-20150205
+CATEGORIES=	emulators
+MASTER_SITES=	http://ftp.NetBSD.org/pub/NetBSD/misc/jmcneill/rpi/
+EXTRACT_SUFX=	.zip
+
+MAINTAINER=	port-arm@NetBSD.org
+HOMEPAGE=	https://github.com/DPRCZ/gpsp
+COMMENT=	Gameboy Advance emulator (Raspberry Pi version)
+LICENSE=	gnu-gpl-v2
+
+ONLY_FOR_PLATFORM=	NetBSD-*-*arm*
+
+WRKSRC=		${WRKDIR}/gpsp-master
+USE_TOOLS+=	gmake
+
+SUBST_CLASSES+=		vc
+SUBST_STAGE.vc=		pre-configure
+SUBST_MESSAGE.vc=	Fixing path to VideoCore libraries.
+SUBST_FILES.vc=		raspberrypi/Makefile
+SUBST_SED.vc+=		-e 's;/opt/vc;${PREFIX};g'
+
+LDFLAGS+=		${COMPILER_RPATH_FLAG}${PREFIX}/lib
+BUILDLINK_TRANSFORM+=	rm:-ldl
+
+INSTALLATION_DIRS=	bin
+
+do-build:
+	cd ${WRKSRC}/raspberrypi && gmake
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/raspberrypi/gpsp \
+	    ${DESTDIR}${PREFIX}/bin
+
+.include "../../devel/SDL/buildlink3.mk"
+.include "../../misc/raspberrypi-userland/buildlink3.mk"
+.include "../../mk/bsd.pkg.mk"
diff --git a/emulators/gpsp-rpi/PLIST b/emulators/gpsp-rpi/PLIST
new file mode 100644
index 00000000000..a98de90b6cf
--- /dev/null
+++ b/emulators/gpsp-rpi/PLIST
@@ -0,0 +1,2 @@
+@comment $NetBSD: PLIST,v 1.1 2015/02/06 02:02:03 jmcneill Exp $
+bin/gpsp
diff --git a/emulators/gpsp-rpi/distinfo b/emulators/gpsp-rpi/distinfo
new file mode 100644
index 00000000000..ef0a7b885ca
--- /dev/null
+++ b/emulators/gpsp-rpi/distinfo
@@ -0,0 +1,8 @@
+$NetBSD: distinfo,v 1.1 2015/02/06 02:02:03 jmcneill Exp $
+
+SHA1 (gpsp-rpi-20150205.zip) = f7c40cdd9e450d168b0d7cf009977c5f2287012c
+RMD160 (gpsp-rpi-20150205.zip) = 5a53e210f30a69f147d5c223a18fd51ea7d47a1e
+Size (gpsp-rpi-20150205.zip) = 350074 bytes
+SHA1 (patch-arm_warm.c) = b8c4eff30767fa78f54ad4114e00e8559349b10f
+SHA1 (patch-arm_warm.h) = 94b534399319a690d0ead735837b283212d80793
+SHA1 (patch-main.c) = bc88bbec2dcdbbc38afd21a13067fbbe805c50c1
diff --git a/emulators/gpsp-rpi/patches/patch-arm_warm.c b/emulators/gpsp-rpi/patches/patch-arm_warm.c
new file mode 100644
index 00000000000..b1497f13af0
--- /dev/null
+++ b/emulators/gpsp-rpi/patches/patch-arm_warm.c
@@ -0,0 +1,59 @@
+$NetBSD: patch-arm_warm.c,v 1.1 2015/02/06 02:02:03 jmcneill Exp $
+
+--- arm/warm.c.orig	2015-01-06 20:57:45.000000000 +0000
++++ arm/warm.c
+@@ -42,15 +42,18 @@
+ #define WARM_CODE
+ #include "warm.h"
+ 
++#if defined(__linux__)
+ /* provided by glibc */
+ extern long init_module(void *, unsigned long, const char *);
+ extern long delete_module(const char *, unsigned int);
++#endif
+ 
+ static int warm_fd = -1;
+ static int kernel_version;
+ 
+ static void sys_cacheflush(void *start, void *end)
+ {
++#if defined(__linux__)
+ #ifdef __ARM_EABI__
+ 	/* EABI version */
+ 	int num = __ARM_NR_cacheflush;
+@@ -68,12 +71,16 @@ static void sys_cacheflush(void *start, 
+ 		"swi  %2" : : "r" (start), "r" (end), "i" __ARM_NR_cacheflush
+ 			: "r0", "r1", "r2", "r3");
+ #endif
++#else
++	__clear_cache(start, end);
++#endif
+ }
+ 
+ /* Those are here because system() occasionaly fails on Wiz
+  * with errno 12 for some unknown reason */
+ static int manual_insmod_26(const char *fname, const char *opts)
+ {
++#if defined(__linux__)
+ 	unsigned long len, read_len;
+ 	int ret = -1;
+ 	void *buff;
+@@ -104,11 +111,18 @@ fail1:
+ fail0:
+ 	fclose(f);
+ 	return ret;
++#else
++	return -1;
++#endif
+ }
+ 
+ static int manual_rmmod(const char *name)
+ {
++#if defined(__linux__)
+ 	return delete_module(name, O_NONBLOCK|O_EXCL);
++#else
++	return 0;
++#endif
+ }
+ 
+ int warm_init(void)
diff --git a/emulators/gpsp-rpi/patches/patch-arm_warm.h b/emulators/gpsp-rpi/patches/patch-arm_warm.h
new file mode 100644
index 00000000000..11a94f56e04
--- /dev/null
+++ b/emulators/gpsp-rpi/patches/patch-arm_warm.h
@@ -0,0 +1,13 @@
+$NetBSD: patch-arm_warm.h,v 1.1 2015/02/06 02:02:03 jmcneill Exp $
+
+--- arm/warm.h.orig	2015-01-06 20:57:45.000000000 +0000
++++ arm/warm.h
+@@ -72,7 +72,7 @@ void warm_finish(void);
+ /* internal */
+ #ifdef WARM_CODE
+ 
+-#include <linux/ioctl.h>
++#include <sys/ioctl.h>
+ 
+ #define WARM_IOCTL_BASE 'A'
+ 
diff --git a/emulators/gpsp-rpi/patches/patch-main.c b/emulators/gpsp-rpi/patches/patch-main.c
new file mode 100644
index 00000000000..341c99af507
--- /dev/null
+++ b/emulators/gpsp-rpi/patches/patch-main.c
@@ -0,0 +1,22 @@
+$NetBSD: patch-main.c,v 1.1 2015/02/06 02:02:03 jmcneill Exp $
+
+--- main.c.orig	2015-01-06 20:57:45.000000000 +0000
++++ main.c
+@@ -257,7 +257,7 @@ int main(int argc, char *argv[])
+ 
+   init_video();
+ 
+-  sprintf(bios_filename, "%s" PATH_SEPARATOR "%s", main_path, "gba_bios.bin");
++  sprintf(bios_filename, "%s/.gpsp/gba_bios.bin", getenv("HOME"));
+   ret = load_bios(bios_filename);
+   if (ret != 0)
+     ret = load_bios("gba_bios.bin");
+@@ -278,7 +278,7 @@ int main(int argc, char *argv[])
+ #ifdef PND_BUILD
+     debug_screen_printl("in <SD card>/pandora/appdata/gpsp/ .              ");
+ #else
+-    debug_screen_printl("in the same directory as gpSP.                    ");
++    debug_screen_printl("in $HOME/.gpsp/ .                                 ");
+ #endif
+     debug_screen_printl("                                                  ");
+     debug_screen_printl("Press any button to exit.                         ");