Some more little edits to prepare for pull request.
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@ -1,11 +1,18 @@
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*** TODO: this file needs work ***
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Unicorn-Engine MSVC Native Port Notes
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These notes are to help myself and others with the upkeep of the msvc native port
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of unicorn-engine.
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:: CPU specific libraries
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The gnu/gcc way of building the qemu portion of unicorn-engine involves makefile magic
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@ -46,34 +53,22 @@ there is a "config-target.h-timestamp" inside each ???-softmmu dir.
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* are the following files required? it looks like they might be used by target specific stuff:
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gen_all_header.sh (not called)
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header_gen.py (can be called by Makefile in unicorn root, but is it ever called)
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qemu/aarch64.h
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qemu/arm.h
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qemu/m68k.h
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qemu/mips.h
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qemu/mipsel.h
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qemu/mips64.h
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qemu/mips64el.h
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qemu/sparc.h
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qemu/sparc64.h
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qemu/x86_64.h
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:: Other things
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* GNU seems to rely on __i386__ or __x86_64__ defined if the host is 32bit or 64bit respectively.
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So when building 32bit libs in msvc we define __i386__.
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And when building 64bit libs in msvc we define __x86_64__.
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* There is a tcg-target.c for each target that is included into tcg.c.
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It is NOT built separately as part of the *.c files built for the project.
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might have to make intermediate libs, one or each target
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* make intermediate libs for every ???-softmmu.
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* each intermediate lib has makefiles:
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qemu/x86_64-softmmu/Makefile
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qemu/config-host.mak
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qemu/x86_64-softmmu/config-target.mak
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qemu/x86_64-softmmu/config-devices.mak
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qemu/Makefile.objs
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:: Info from makefiles
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This info is compiled here together to help with deciding on the build settings to use.
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It may or may not be of use to anyone else once this builds ok :)
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QEMU_INCLUDES=-I$(SRC_PATH)/tcg -I$(SRC_PATH)/tcg/$(ARCH) -I. -I$(SRC_PATH) -I$(SRC_PATH)/include
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QEMU_CFLAGS=-m32 -D__USE_MINGW_ANSI_STDIO=1 -DWIN32_LEAN_AND_MEAN -DWINVER=0x501 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -DUNICORN_HAS_X86 -DUNICORN_HAS_ARM -DUNICORN_HAS_M68K -DUNICORN_HAS_ARM64 -DUNICORN_HAS_MIPS -DUNICORN_HAS_MIPSEL -DUNICORN_HAS_MIPS64 -DUNICORN_HAS_MIPS64EL -DUNICORN_HAS_SPARC -fPIC
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@ -243,31 +238,3 @@ QEMU_CFLAGS+=-include x86_64.h
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compiler.h is in "qemu/include/qemu/compiler.h"
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it includes "config-host.h"
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config.h is in "qemu/include/config.h"
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it includes "config-host.h"
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config-host.h is bindings/msvc_native/config-host.h
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:: Other things
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* GNU seems to rely on __i386__ or __x86_64__ defined if the host is 32bit or 64bit respectively.
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So when building 32bit libs in msvc we define __i386__.
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And when building 64bit libs in msvc we define __x86_64__.
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* There is a tcg-target.c for each target that is included into tcg.c.
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It is NOT built separately as part of the *.c files built for the project.
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@ -30,36 +30,6 @@ static void error_exit(int err, const char *msg)
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//abort();
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}
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void qemu_mutex_init(QemuMutex *mutex)
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{
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mutex->owner = 0;
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InitializeCriticalSection(&mutex->lock);
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}
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void qemu_mutex_destroy(QemuMutex *mutex)
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{
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assert(mutex->owner == 0);
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DeleteCriticalSection(&mutex->lock);
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}
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void qemu_mutex_lock(QemuMutex *mutex)
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{
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EnterCriticalSection(&mutex->lock);
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/* Win32 CRITICAL_SECTIONs are recursive. Assert that we're not
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* using them as such.
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*/
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assert(mutex->owner == 0);
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mutex->owner = GetCurrentThreadId();
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}
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void qemu_mutex_unlock(QemuMutex *mutex)
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{
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assert(mutex->owner == GetCurrentThreadId());
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mutex->owner = 0;
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LeaveCriticalSection(&mutex->lock);
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}
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struct QemuThreadData {
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/* Passed to win32_start_routine. */
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void *(*start_routine)(void *);
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