Merge pull request #206 from serpilliere/aarch64

Aarch64

1 files changed, 54 insertions, 1 deletions

diff --git a/miasm2/jitter/vm_mngr.h b/miasm2/jitter/vm_mngr.h
index fc346cc5..c93ed583 100644
--- a/miasm2/jitter/vm_mngr.h
+++ b/miasm2/jitter/vm_mngr.h
@@ -205,10 +205,63 @@ unsigned int umul16_hi(unsigned short a, unsigned short b);
 unsigned int div_op(unsigned int size, unsigned int a, unsigned int b, unsigned int c);
 unsigned int rem_op(unsigned int size, unsigned int a, unsigned int b, unsigned int c);
 uint64_t rot_left(uint64_t size, uint64_t a, uint64_t b);
-unsigned int rot_right(unsigned int size, unsigned int a, unsigned int b);
+uint64_t rot_right(uint64_t size, uint64_t a, uint64_t b);
 int rcl_rez_op(unsigned int size, unsigned int a, unsigned int b, unsigned int cf);
 int rcl_cf_op(unsigned int size, unsigned int a, unsigned int b, unsigned int cf);
 
+
+#define UDIV(sizeA)						\
+    uint ## sizeA ## _t udiv ## sizeA (vm_cpu_t* vmcpu, uint ## sizeA ## _t a, uint ## sizeA ## _t b) \
+	    {								\
+	    uint ## sizeA ## _t r;						\
+	    if (b == 0) {						\
+		    vmcpu->exception_flags |= EXCEPT_INT_DIV_BY_ZERO;	\
+		    return 0;						\
+	    }								\
+	    r = a/b;							\
+	    return r;							\
+	    }
+
+
+#define UMOD(sizeA)						\
+    uint ## sizeA ## _t umod ## sizeA (vm_cpu_t* vmcpu, uint ## sizeA ## _t a, uint ## sizeA ## _t b) \
+	    {								\
+	    uint ## sizeA ## _t r;						\
+	    if (b == 0) {						\
+		    vmcpu->exception_flags |= EXCEPT_INT_DIV_BY_ZERO;	\
+		    return 0;						\
+	    }								\
+	    r = a%b;							\
+	    return r;							\
+	    }
+
+
+#define IDIV(sizeA)						\
+    int ## sizeA ## _t idiv ## sizeA (vm_cpu_t* vmcpu, int ## sizeA ## _t a, int ## sizeA ## _t b) \
+	    {								\
+	    int ## sizeA ## _t r;						\
+	    if (b == 0) {						\
+		    vmcpu->exception_flags |= EXCEPT_INT_DIV_BY_ZERO;	\
+		    return 0;						\
+	    }								\
+	    r = a/b;							\
+	    return r;							\
+	    }
+
+
+#define IMOD(sizeA)						\
+    int ## sizeA ## _t imod ## sizeA (vm_cpu_t* vmcpu, int ## sizeA ## _t a, int ## sizeA ## _t b) \
+	    {								\
+	    int ## sizeA ## _t r;						\
+	    if (b == 0) {						\
+		    vmcpu->exception_flags |= EXCEPT_INT_DIV_BY_ZERO;	\
+		    return 0;						\
+	    }								\
+	    r = a%b;							\
+	    return r;							\
+	    }
+
+
 //PyObject* _vm_push_uint32_t(PyObject *item);
 //PyObject* _vm_pop_uint32_t(void);
 ////PyObject* _vm_put_str(PyObject *item);