diff options
Diffstat (limited to 'unmaintained/libx86')
| -rw-r--r-- | unmaintained/libx86/APKBUILD | 43 | ||||
| -rw-r--r-- | unmaintained/libx86/libx86-add-pkgconfig.patch | 64 | ||||
| -rw-r--r-- | unmaintained/libx86/libx86-mmap-offset.patch | 187 |
3 files changed, 294 insertions, 0 deletions
diff --git a/unmaintained/libx86/APKBUILD b/unmaintained/libx86/APKBUILD new file mode 100644 index 0000000000..0bb12c5b21 --- /dev/null +++ b/unmaintained/libx86/APKBUILD @@ -0,0 +1,43 @@ +# Contributor: Natanael Copa <ncopa@alpinelinux.org> +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=libx86 +pkgver=1.1 +pkgrel=0 +pkgdesc="Library for making real-mode x86 calls" +url="http://www.codon.org.uk/~mjg59/libx86" +arch="x86 x86_64" +license="MIT" +depends="" +depends_dev="" +makedepends="$depends_dev" +install="" +subpackages="$pkgname-dev" +source="http://www.codon.org.uk/~mjg59/libx86/downloads/libx86-$pkgver.tar.gz + libx86-add-pkgconfig.patch + libx86-mmap-offset.patch + " + +_builddir="$srcdir"/libx86-$pkgver +prepare() { + local i + cd "$_builddir" + for i in $source; do + case $i in + *.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;; + esac + done +} + +build() { + cd "$_builddir" + make BACKEND=x86emu || return 1 +} + +package() { + cd "$_builddir" + make DESTDIR="$pkgdir" install || return 1 +} + +md5sums="41bee1f8e22b82d82b5f7d7ba51abc2a libx86-1.1.tar.gz +7958f84486ebe60cebd85ae3807c5e58 libx86-add-pkgconfig.patch +cfa7e8b178d2d14431dc0c3e9d5f842d libx86-mmap-offset.patch" diff --git a/unmaintained/libx86/libx86-add-pkgconfig.patch b/unmaintained/libx86/libx86-add-pkgconfig.patch new file mode 100644 index 0000000000..3aeaff7918 --- /dev/null +++ b/unmaintained/libx86/libx86-add-pkgconfig.patch @@ -0,0 +1,64 @@ +From fc4f25c4d16aaff7dcb5dd42cc20b292f4eb2218 Mon Sep 17 00:00:00 2001 +From: Dave Airlie <airlied@redhat.com> +Date: Tue, 4 Aug 2009 13:08:42 +1000 +Subject: [PATCH] git add x86.pc + +--- + Makefile | 15 ++++++++++++--- + x86.pc.in | 10 ++++++++++ + 2 files changed, 22 insertions(+), 3 deletions(-) + create mode 100644 x86.pc.in + +diff --git a/Makefile b/Makefile +index 951b617..953a499 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,7 @@ + OBJECTS = x86-common.o + CFLAGS ?= -O2 -Wall -DDEBUG -g + LIBDIR ?= /usr/lib ++INCLUDEDIR ?= /usr/include + + ifeq ($(BACKEND),x86emu) + OBJECTS += thunk.o x86emu/decode.o x86emu/debug.o x86emu/fpu.o \ +@@ -29,10 +30,18 @@ objclean: + rm -f *.o *~ + + clean: objclean +- rm -f *.so.1 *.a ++ rm -f *.so.1 *.a x86.pc + +-install: libx86.so.1 ++x86.pc: ++ sed -e's,@prefix@,/usr,' x86.pc.in > x86.pc ++ sed -e's,@exec_prefix@,/usr,' -i x86.pc ++ sed -e's,@libdir@,${LIBDIR},' -i x86.pc ++ sed -e's,@includedir@,${INCLUDEDIR},' -i x86.pc ++ sed -e's,@PACKAGE_VERSION@,1.1,' -i x86.pc ++ ++install: libx86.so.1 x86.pc + install -D libx86.so.1 $(DESTDIR)$(LIBDIR)/libx86.so.1 + install -D libx86.a $(DESTDIR)$(LIBDIR)/libx86.a ++ install -D x86.pc $(DESTDIR)$(LIBDIR)/pkgconfig/x86.pc + ln -sf libx86.so.1 $(DESTDIR)$(LIBDIR)/libx86.so +- install -p -m 0644 -D lrmi.h $(DESTDIR)/usr/include/libx86.h ++ install -p -m 0644 -D lrmi.h $(DESTDIR)$(INCLUDEDIR)/libx86.h +diff --git a/x86.pc.in b/x86.pc.in +new file mode 100644 +index 0000000..711d90d +--- /dev/null ++++ b/x86.pc.in +@@ -0,0 +1,10 @@ ++prefix=@prefix@ ++exec_prefix=@exec_prefix@ ++libdir=@libdir@ ++includedir=@includedir@ ++ ++Name: x86 ++Description: Library providing x86 emulator access ++Version: @PACKAGE_VERSION@ ++Cflags: -I${includedir} ++Libs: -L${libdir} -lx86 +-- +1.5.4.1 + diff --git a/unmaintained/libx86/libx86-mmap-offset.patch b/unmaintained/libx86/libx86-mmap-offset.patch new file mode 100644 index 0000000000..881bc6615d --- /dev/null +++ b/unmaintained/libx86/libx86-mmap-offset.patch @@ -0,0 +1,187 @@ +diff -ur libx86-1.1/lrmi.c libx86-1.1.hack/lrmi.c +--- libx86-1.1/lrmi.c 2006-10-30 15:10:16.000000000 -0500 ++++ libx86-1.1.hack/lrmi.c 2009-10-26 15:55:42.000000000 -0400 +@@ -136,7 +136,7 @@ + if (context.ready) + return 1; + +- if (!LRMI_common_init()) ++ if (!LRMI_common_init(0)) + return 0; + + /* +diff -ur libx86-1.1/thunk.c libx86-1.1.hack/thunk.c +--- libx86-1.1/thunk.c 2008-04-02 20:48:00.000000000 -0400 ++++ libx86-1.1.hack/thunk.c 2009-10-26 16:05:39.000000000 -0400 +@@ -139,11 +139,11 @@ + int i; + X86EMU_intrFuncs intFuncs[256]; + +- if (!LRMI_common_init()) ++ mmap_addr = LRMI_common_init(1); ++ ++ if (!mmap_addr) + return 0; + +- mmap_addr = 0; +- + X86EMU_pioFuncs pioFuncs = { + (&x_inb), + (&x_inw), +@@ -169,10 +169,10 @@ + X86_ESP = 0xFFF9; + memset (stack, 0, 64*1024); + +- *((char *)0) = 0x4f; /* Make sure that we end up jumping back to a +- halt instruction */ ++ *mmap_addr = 0x4f; /* Make sure that we end up jumping back to a ++ halt instruction */ + +- M.mem_base = 0; ++ M.mem_base = (unsigned long)mmap_addr; + M.mem_size = 1024*1024; + + return 1; +diff -ur libx86-1.1/x86-common.c libx86-1.1.hack/x86-common.c +--- libx86-1.1/x86-common.c 2008-05-16 12:56:23.000000000 -0400 ++++ libx86-1.1.hack/x86-common.c 2009-10-26 16:03:21.000000000 -0400 +@@ -45,14 +45,15 @@ + static struct { + int ready; + int count; ++ void *offset; + struct mem_block blocks[REAL_MEM_BLOCKS]; + } mem_info = { 0 }; + + static int +-real_mem_init(void) ++real_mem_init(int high_page) + { + void *m; +- int fd_zero; ++ int fd_zero, flags = MAP_SHARED; + + if (mem_info.ready) + return 1; +@@ -63,9 +64,12 @@ + return 0; + } + ++ if (!high_page) ++ flags |= MAP_FIXED; ++ + m = mmap((void *)REAL_MEM_BASE, REAL_MEM_SIZE, +- PROT_READ | PROT_WRITE | PROT_EXEC, +- MAP_FIXED | MAP_SHARED, fd_zero, 0); ++ PROT_READ | PROT_WRITE | PROT_EXEC, ++ flags, fd_zero, 0); + + if (m == (void *)-1) { + perror("mmap /dev/zero"); +@@ -76,6 +80,7 @@ + close(fd_zero); + + mem_info.ready = 1; ++ mem_info.offset = m; + mem_info.count = 1; + mem_info.blocks[0].size = REAL_MEM_SIZE; + mem_info.blocks[0].free = 1; +@@ -87,7 +92,7 @@ + real_mem_deinit(void) + { + if (mem_info.ready) { +- munmap((void *)REAL_MEM_BASE, REAL_MEM_SIZE); ++ munmap(mem_info.offset, REAL_MEM_SIZE); + mem_info.ready = 0; + } + } +@@ -119,7 +124,7 @@ + LRMI_alloc_real(int size) + { + int i; +- char *r = (char *)REAL_MEM_BASE; ++ char *r = (char *)mem_info.offset; + + if (!mem_info.ready) + return NULL; +@@ -151,7 +156,7 @@ + LRMI_free_real(void *m) + { + int i; +- char *r = (char *)REAL_MEM_BASE; ++ char *r = (char *)mem_info.offset; + + if (!mem_info.ready) + return; +@@ -200,13 +205,15 @@ + return *(unsigned short *)(i * 4); + } + +-int LRMI_common_init(void) ++void *LRMI_common_init(int high_page) + { +- void *m; ++ void *m, *offset; + int fd_mem; + +- if (!real_mem_init()) +- return 0; ++ if (!real_mem_init(high_page)) ++ return NULL; ++ ++ offset = mem_info.offset - REAL_MEM_BASE; + + /* + Map the Interrupt Vectors (0x0 - 0x400) + BIOS data (0x400 - 0x502) +@@ -217,33 +224,33 @@ + if (fd_mem == -1) { + real_mem_deinit(); + perror("open /dev/mem"); +- return 0; ++ return NULL; + } + +- m = mmap((void *)0, 0x502, +- PROT_READ | PROT_WRITE | PROT_EXEC, +- MAP_FIXED | MAP_SHARED, fd_mem, 0); ++ m = mmap(offset, 0x502, ++ PROT_READ | PROT_WRITE | PROT_EXEC, ++ MAP_FIXED | MAP_SHARED, fd_mem, 0); + + if (m == (void *)-1) { + close(fd_mem); + real_mem_deinit(); + perror("mmap /dev/mem"); +- return 0; ++ return NULL; + } + +- m = mmap((void *)0xa0000, 0x100000 - 0xa0000, ++ m = mmap(offset+0xa0000, 0x100000 - 0xa0000, + PROT_READ | PROT_WRITE | PROT_EXEC, + MAP_FIXED | MAP_SHARED, fd_mem, 0xa0000); + + if (m == (void *)-1) { +- munmap((void *)0, 0x502); ++ munmap(offset, 0x502); + close(fd_mem); + real_mem_deinit(); + perror("mmap /dev/mem"); +- return 0; ++ return NULL; + } + + close(fd_mem); + +- return 1; ++ return offset; + } +diff -ur libx86-1.1/x86-common.h libx86-1.1.hack/x86-common.h +--- libx86-1.1/x86-common.h 2006-09-07 18:44:27.000000000 -0400 ++++ libx86-1.1.hack/x86-common.h 2009-10-26 16:01:19.000000000 -0400 +@@ -40,4 +40,4 @@ + + void *LRMI_alloc_real(int size); + void LRMI_free_real(void *m); +-int LRMI_common_init(void); ++void *LRMI_common_init(int high_page); |