Adds Windows support and AppVeyor CI (#835)

* Get miasm to work on Windows, also add AppVeyor CI

* Fix gcc jitter on Linux

* Make the dse_crackme tests work on Windows

* calling build and then install is less confusing than install twice

* fix os.rename race condition on Windows

* clean it up

* Clean up after the unused cl.exe's artifacts

* Use is_win instead of an additional check

* Fix issue on Windows where 'w' and 'wb' modes are different

* Address review feedback

* setuptools is actually not required, so reverting

8 files changed, 50 insertions, 10 deletions

diff --git a/miasm2/jitter/arch/JitCore_aarch64.h b/miasm2/jitter/arch/JitCore_aarch64.h
index fa50513f..fa958244 100644
--- a/miasm2/jitter/arch/JitCore_aarch64.h
+++ b/miasm2/jitter/arch/JitCore_aarch64.h
@@ -47,6 +47,11 @@ typedef struct {
 	uint32_t cf;
 }vm_cpu_t;
 
-void dump_gpregs(vm_cpu_t* vmcpu);
+_MIASM_EXPORT void dump_gpregs(vm_cpu_t* vmcpu);
+
+_MIASM_EXPORT void MEM_WRITE_08(JitCpu* jitcpu, uint64_t addr, uint8_t src);
+_MIASM_EXPORT void MEM_WRITE_16(JitCpu* jitcpu, uint64_t addr, uint16_t src);
+_MIASM_EXPORT void MEM_WRITE_32(JitCpu* jitcpu, uint64_t addr, uint32_t src);
+_MIASM_EXPORT void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src);
 
 #define RETURN_PC return BlockDst;
diff --git a/miasm2/jitter/arch/JitCore_arm.h b/miasm2/jitter/arch/JitCore_arm.h
index abd821db..67a1096a 100644
--- a/miasm2/jitter/arch/JitCore_arm.h
+++ b/miasm2/jitter/arch/JitCore_arm.h
@@ -37,6 +37,11 @@ typedef struct {
 }vm_cpu_t;
 
 
-void dump_gpregs(vm_cpu_t* vmcpu);
+_MIASM_EXPORT void dump_gpregs(vm_cpu_t* vmcpu);
+
+_MIASM_EXPORT void MEM_WRITE_08(JitCpu* jitcpu, uint64_t addr, uint8_t src);
+_MIASM_EXPORT void MEM_WRITE_16(JitCpu* jitcpu, uint64_t addr, uint16_t src);
+_MIASM_EXPORT void MEM_WRITE_32(JitCpu* jitcpu, uint64_t addr, uint32_t src);
+_MIASM_EXPORT void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src);
 
 #define RETURN_PC return BlockDst;
diff --git a/miasm2/jitter/arch/JitCore_mep.h b/miasm2/jitter/arch/JitCore_mep.h
index 47075ba5..0148cd13 100644
--- a/miasm2/jitter/arch/JitCore_mep.h
+++ b/miasm2/jitter/arch/JitCore_mep.h
@@ -72,6 +72,11 @@ typedef struct {
 
 } vm_cpu_t;
 
-void dump_gpregs(vm_cpu_t* vmcpu);
+_MIASM_EXPORT void dump_gpregs(vm_cpu_t* vmcpu);
+
+_MIASM_EXPORT void MEM_WRITE_08(JitCpu* jitcpu, uint64_t addr, uint8_t src);
+_MIASM_EXPORT void MEM_WRITE_16(JitCpu* jitcpu, uint64_t addr, uint16_t src);
+_MIASM_EXPORT void MEM_WRITE_32(JitCpu* jitcpu, uint64_t addr, uint32_t src);
+_MIASM_EXPORT void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src);
 
 #define RETURN_PC return BlockDst;
diff --git a/miasm2/jitter/arch/JitCore_mips32.h b/miasm2/jitter/arch/JitCore_mips32.h
index ff2045d7..e20d5133 100644
--- a/miasm2/jitter/arch/JitCore_mips32.h
+++ b/miasm2/jitter/arch/JitCore_mips32.h
@@ -333,6 +333,11 @@ typedef struct {
 	uint32_t CPR0_255;
 }vm_cpu_t;
 
-void dump_gpregs(vm_cpu_t* vmcpu);
+_MIASM_EXPORT void dump_gpregs(vm_cpu_t* vmcpu);
+
+_MIASM_EXPORT void MEM_WRITE_08(JitCpu* jitcpu, uint64_t addr, uint8_t src);
+_MIASM_EXPORT void MEM_WRITE_16(JitCpu* jitcpu, uint64_t addr, uint16_t src);
+_MIASM_EXPORT void MEM_WRITE_32(JitCpu* jitcpu, uint64_t addr, uint32_t src);
+_MIASM_EXPORT void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src);
 
 #define RETURN_PC return BlockDst;
diff --git a/miasm2/jitter/arch/JitCore_msp430.h b/miasm2/jitter/arch/JitCore_msp430.h
index 3934d37a..1c802e9e 100644
--- a/miasm2/jitter/arch/JitCore_msp430.h
+++ b/miasm2/jitter/arch/JitCore_msp430.h
@@ -36,4 +36,9 @@ typedef struct {
 
 #define RETURN_PC return BlockDst;
 
-void dump_gpregs(vm_cpu_t* vmcpu);
+_MIASM_EXPORT void dump_gpregs(vm_cpu_t* vmcpu);
+
+_MIASM_EXPORT void MEM_WRITE_08(JitCpu* jitcpu, uint64_t addr, uint8_t src);
+_MIASM_EXPORT void MEM_WRITE_16(JitCpu* jitcpu, uint64_t addr, uint16_t src);
+_MIASM_EXPORT void MEM_WRITE_32(JitCpu* jitcpu, uint64_t addr, uint32_t src);
+_MIASM_EXPORT void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src);
diff --git a/miasm2/jitter/arch/JitCore_ppc32.h b/miasm2/jitter/arch/JitCore_ppc32.h
index 5a048190..f2a5200e 100644
--- a/miasm2/jitter/arch/JitCore_ppc32.h
+++ b/miasm2/jitter/arch/JitCore_ppc32.h
@@ -14,6 +14,11 @@ struct vm_cpu {
     uint32_t reserve_address;
 };
 
-void dump_gpregs(struct vm_cpu *);
+_MIASM_EXPORT void dump_gpregs(struct vm_cpu *);
 
 typedef struct vm_cpu vm_cpu_t;
+
+_MIASM_EXPORT void MEM_WRITE_08(JitCpu* jitcpu, uint64_t addr, uint8_t src);
+_MIASM_EXPORT void MEM_WRITE_16(JitCpu* jitcpu, uint64_t addr, uint16_t src);
+_MIASM_EXPORT void MEM_WRITE_32(JitCpu* jitcpu, uint64_t addr, uint32_t src);
+_MIASM_EXPORT void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src);
diff --git a/miasm2/jitter/arch/JitCore_x86.c b/miasm2/jitter/arch/JitCore_x86.c
index cc3f8573..c64d1606 100644
--- a/miasm2/jitter/arch/JitCore_x86.c
+++ b/miasm2/jitter/arch/JitCore_x86.c
@@ -216,7 +216,7 @@ PyObject* cpu_set_gpreg(JitCpu* self, PyObject *args)
 					    /* Ensure py_long is a PyLong */
 					    if (PyInt_Check(py_long)){
 						    tmp = (uint64_t)PyInt_AsLong(py_long);
-						    py_long = PyLong_FromLong(tmp);
+						    py_long = PyLong_FromLong((long)tmp);
 					    } else if (PyLong_Check(py_long)){
 						    /* Already PyLong */
 					    }
diff --git a/miasm2/jitter/arch/JitCore_x86.h b/miasm2/jitter/arch/JitCore_x86.h
index cde113ab..6d86d6b8 100644
--- a/miasm2/jitter/arch/JitCore_x86.h
+++ b/miasm2/jitter/arch/JitCore_x86.h
@@ -1,5 +1,10 @@
 #include "../bn.h"
 
+#if _WIN32
+#define _MIASM_EXPORT __declspec(dllexport)
+#else
+#define _MIASM_EXPORT
+#endif
 
 typedef struct {
 	uint32_t exception_flags;
@@ -120,8 +125,13 @@ typedef struct {
 
 }vm_cpu_t;
 
-void dump_gpregs_32(vm_cpu_t* vmcpu);
-void dump_gpregs_64(vm_cpu_t* vmcpu);
-uint64_t segm2addr(JitCpu* jitcpu, uint64_t segm, uint64_t addr);
+_MIASM_EXPORT void dump_gpregs_32(vm_cpu_t* vmcpu);
+_MIASM_EXPORT void dump_gpregs_64(vm_cpu_t* vmcpu);
+_MIASM_EXPORT uint64_t segm2addr(JitCpu* jitcpu, uint64_t segm, uint64_t addr);
+
+_MIASM_EXPORT void MEM_WRITE_08(JitCpu* jitcpu, uint64_t addr, uint8_t src);
+_MIASM_EXPORT void MEM_WRITE_16(JitCpu* jitcpu, uint64_t addr, uint16_t src);
+_MIASM_EXPORT void MEM_WRITE_32(JitCpu* jitcpu, uint64_t addr, uint32_t src);
+_MIASM_EXPORT void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src);
 
 #define RETURN_PC return BlockDst;