fmod_inc=""
linux="no"
kqemu="no"
+profiler="no"
kernel_path=""
cocoa="no"
check_gfx="yes"
;;
--disable-kqemu) kqemu="no"
;;
+ --enable-profiler) profiler="yes"
+ ;;
--kernel-path=*) kernel_path=${opt#--kernel-path=}
;;
--enable-cocoa) cocoa="yes" ; coreaudio="yes" ; sdl="no"
echo " --target-list=LIST set target list [$target_list]"
echo ""
echo "kqemu kernel acceleration support:"
-echo " --disable-kqemu disable kqemu build"
+echo " --disable-kqemu disable kqemu support"
echo " --kernel-path=PATH set the kernel path (configure probes it)"
echo ""
echo "Advanced options (experts only):"
bindir="$prefix/bin"
fi
-# kqemu support
-if test $kqemu = "yes" ; then
- # test if the source code is installed
- if test '!' -f "kqemu/Makefile" ; then
- kqemu="no"
- fi
-fi
-
-# Linux specific kqemu configuration
-if test $kqemu = "yes" -a $linux = "yes" ; then
-# find the kernel path
-if test -z "$kernel_path" ; then
-kernel_version=`uname -r`
-kernel_path="/lib/modules/$kernel_version/build"
-if test '!' -d "$kernel_path/include" ; then
- kernel_path="/usr/src/linux"
- if test '!' -d "$kernel_path/include" ; then
- echo "Could not find kernel includes in /lib/modules or /usr/src/linux - cannot build the kqemu module"
- kqemu="no"
- fi
-fi
-fi
-
-if test $kqemu = "yes" ; then
-
-# test that the kernel config is present
-if test '!' -f "$kernel_path/Makefile" ; then
- echo "No Makefile file present in $kernel_path - kqemu cannot be built"
- kqemu="no"
-fi
-
-# find build system (2.6 or legacy)
-kbuild26="yes"
-if grep -q "PATCHLEVEL = 4" $kernel_path/Makefile ; then
-kbuild26="no"
-fi
-
-fi # kqemu
-
-fi # kqemu and linux
-
-
echo "Install prefix $prefix"
echo "BIOS directory $datadir"
echo "binary directory $bindir"
echo "host big endian $bigendian"
echo "target list $target_list"
echo "gprof enabled $gprof"
+echo "profiler $profiler"
echo "static build $static"
if test "$darwin" = "yes" ; then
echo "Cocoa support $cocoa"
fi
echo ""
echo "kqemu support $kqemu"
-if test $kqemu = "yes" -a $linux = "yes" ; then
-echo ""
-echo "KQEMU Linux module configuration:"
-echo "kernel sources $kernel_path"
-echo -n "kbuild type "
-if test $kbuild26 = "yes"; then
-echo "2.6"
-else
-echo "2.4"
-fi
-fi
if test $sdl_too_old = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
echo "CONFIG_STATIC=yes" >> $config_mak
echo "#define CONFIG_STATIC 1" >> $config_h
fi
+if test $profiler = "yes" ; then
+ echo "#define CONFIG_PROFILER 1" >> $config_h
+fi
if test "$slirp" = "yes" ; then
echo "CONFIG_SLIRP=yes" >> $config_mak
echo "#define CONFIG_SLIRP 1" >> $config_h
head $source_path/VERSION >> $config_h
echo "\"" >> $config_h
-if test $kqemu = "yes" ; then
- echo "CONFIG_KQEMU=yes" >> $config_mak
- if test $linux = "yes" ; then
- echo "KERNEL_PATH=$kernel_path" >> $config_mak
- if test $kbuild26 = "yes" ; then
- echo "CONFIG_KBUILD26=yes" >> $config_mak
- fi
- fi
-fi
echo "SRC_PATH=$source_path" >> $config_mak
echo "TARGET_DIRS=$target_list" >> $config_mak
echo "#define TARGET_X86_64 1" >> $config_h
if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64" ; then
echo "#define USE_KQEMU 1" >> $config_h
+ if test $kqemu_profile = "yes" ; then
+ echo "#define CONFIG_KQEMU_PROFILE 1" >> $config_h
+ fi
fi
elif test "$target_cpu" = "mips" -o "$target_cpu" = "mipsel" ; then
echo "TARGET_ARCH=mips" >> $config_mak
--- /dev/null
+/*
+ * KQEMU header
+ *
+ * Copyright (c) 2004-2006 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef KQEMU_H
+#define KQEMU_H
+
+#define KQEMU_VERSION 0x010300
+
+struct kqemu_segment_cache {
+ uint32_t selector;
+ unsigned long base;
+ uint32_t limit;
+ uint32_t flags;
+};
+
+struct kqemu_cpu_state {
+#ifdef __x86_64__
+ unsigned long regs[16];
+#else
+ unsigned long regs[8];
+#endif
+ unsigned long eip;
+ unsigned long eflags;
+
+ uint32_t dummy0, dummy1, dumm2, dummy3, dummy4;
+
+ struct kqemu_segment_cache segs[6]; /* selector values */
+ struct kqemu_segment_cache ldt;
+ struct kqemu_segment_cache tr;
+ struct kqemu_segment_cache gdt; /* only base and limit are used */
+ struct kqemu_segment_cache idt; /* only base and limit are used */
+
+ unsigned long cr0;
+ unsigned long dummy5;
+ unsigned long cr2;
+ unsigned long cr3;
+ unsigned long cr4;
+ uint32_t a20_mask;
+
+ /* sysenter registers */
+ uint32_t sysenter_cs;
+ uint32_t sysenter_esp;
+ uint32_t sysenter_eip;
+ uint64_t efer __attribute__((aligned(8)));
+ uint64_t star;
+#ifdef __x86_64__
+ unsigned long lstar;
+ unsigned long cstar;
+ unsigned long fmask;
+ unsigned long kernelgsbase;
+#endif
+ uint64_t tsc_offset;
+
+ unsigned long dr0;
+ unsigned long dr1;
+ unsigned long dr2;
+ unsigned long dr3;
+ unsigned long dr6;
+ unsigned long dr7;
+
+ uint8_t cpl;
+ uint8_t user_only;
+
+ uint32_t error_code; /* error_code when exiting with an exception */
+ unsigned long next_eip; /* next eip value when exiting with an interrupt */
+ unsigned int nb_pages_to_flush; /* number of pages to flush,
+ KQEMU_FLUSH_ALL means full flush */
+#define KQEMU_MAX_PAGES_TO_FLUSH 512
+#define KQEMU_FLUSH_ALL (KQEMU_MAX_PAGES_TO_FLUSH + 1)
+
+ long retval;
+
+ /* number of ram_dirty entries to update */
+ unsigned int nb_ram_pages_to_update;
+#define KQEMU_MAX_RAM_PAGES_TO_UPDATE 512
+#define KQEMU_RAM_PAGES_UPDATE_ALL (KQEMU_MAX_RAM_PAGES_TO_UPDATE + 1)
+
+#define KQEMU_MAX_MODIFIED_RAM_PAGES 512
+ unsigned int nb_modified_ram_pages;
+};
+
+struct kqemu_init {
+ uint8_t *ram_base; /* must be page aligned */
+ unsigned long ram_size; /* must be multiple of 4 KB */
+ uint8_t *ram_dirty; /* must be page aligned */
+ uint32_t **phys_to_ram_map; /* must be page aligned */
+ unsigned long *pages_to_flush; /* must be page aligned */
+ unsigned long *ram_pages_to_update; /* must be page aligned */
+ unsigned long *modified_ram_pages; /* must be page aligned */
+};
+
+#define KQEMU_RET_ABORT (-1)
+#define KQEMU_RET_EXCEPTION 0x0000 /* 8 low order bit are the exception */
+#define KQEMU_RET_INT 0x0100 /* 8 low order bit are the interrupt */
+#define KQEMU_RET_SOFTMMU 0x0200 /* emulation needed (I/O or
+ unsupported INSN) */
+#define KQEMU_RET_INTR 0x0201 /* interrupted by a signal */
+#define KQEMU_RET_SYSCALL 0x0300 /* syscall insn */
+
+#ifdef _WIN32
+#define KQEMU_EXEC CTL_CODE(FILE_DEVICE_UNKNOWN, 1, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
+#define KQEMU_INIT CTL_CODE(FILE_DEVICE_UNKNOWN, 2, METHOD_BUFFERED, FILE_WRITE_ACCESS)
+#define KQEMU_GET_VERSION CTL_CODE(FILE_DEVICE_UNKNOWN, 3, METHOD_BUFFERED, FILE_READ_ACCESS)
+#define KQEMU_MODIFY_RAM_PAGES CTL_CODE(FILE_DEVICE_UNKNOWN, 4, METHOD_BUFFERED, FILE_WRITE_ACCESS)
+#else
+#define KQEMU_EXEC _IOWR('q', 1, struct kqemu_cpu_state)
+#define KQEMU_INIT _IOW('q', 2, struct kqemu_init)
+#define KQEMU_GET_VERSION _IOR('q', 3, int)
+#define KQEMU_MODIFY_RAM_PAGES _IOW('q', 4, int)
+#endif
+
+#endif /* KQEMU_H */
projects / qemu / commitdiff