update mac syscall return

Author: xwings

ChangeLog

@@ -17,6 +17,7 @@ BREAK CHANGE
 - Added support for binaries that return from their entrypoint (PE / ELF).
 - Configure Qiling with 'stop_on_stackpointer' or 'stop_on_exit_trap'.
 - Add basic Windows driver tests / example
+- UEFI refactor
 
 
 ------------------------------------

qiling/arch/arm64.py

@@ -15,7 +15,7 @@ def __init__(self, ql):
         super(QlArchARM64, self).__init__(ql)
 
         register_mappings = [
-            reg_map, reg_map_part
+            reg_map, reg_map_w
         ]
 
         for reg_maper in register_mappings:

qiling/arch/arm64_const.py

@@ -44,7 +44,7 @@
             "tpidr_el0": UC_ARM64_REG_TPIDR_EL0,
 }
 
-reg_map_part = {
+reg_map_w = {
             "w0" : UC_ARM64_REG_W0,
             "w1" : UC_ARM64_REG_W1,
             "w2" : UC_ARM64_REG_W2,

qiling/arch/x86.py

@@ -70,7 +70,7 @@ def __init__(self, ql):
 
         x64_register_mappings = [
             reg_map_8, reg_map_16, reg_map_32, reg_map_64,
-            reg_map_cr, reg_map_st, reg_map_misc, reg_map_part
+            reg_map_cr, reg_map_st, reg_map_misc, reg_map_r
         ]
 
         for reg_maper in x64_register_mappings:

qiling/arch/x86_const.py

@@ -106,7 +106,7 @@
     "rip": UC_X86_REG_RIP,
 }
 
-reg_map_part = {
+reg_map_r = {
     "r8b":  UC_X86_REG_R8B,
     "r9b":  UC_X86_REG_R9B,
     "r10b": UC_X86_REG_R10B,

qiling/core.py

@@ -97,6 +97,16 @@ def __init__(
         self._root = False
         self._filter = None
 
+        ###############################
+        # Properties configured later #
+        ###############################
+        self.entry_point = None
+        self.exit_point = None
+        self.timeout = None
+        self.count = None
+        self._initial_sp = None
+
+
         """
         Qiling Framework Core Engine
         """
@@ -206,14 +216,6 @@ def __init__(
         # Add extra guard options when configured to do so
         self._init_stop_guard()
 
-        ###############################
-        # Properties configured later #
-        ###############################
-        self.entry_point = None
-        self.exit_point = None
-        self.timeout = None
-        self.count = None
-        self._initial_sp = None
 
     #####################
     # Qiling Components #

qiling/os/macos/syscall.py

@@ -541,7 +541,7 @@ def ql_syscall_write_nocancel(ql, write_fd, write_buf, write_count, *args, **kw)
             raise
     #if buf:
     #    logging.info(buf.decode(errors='ignore'))
-    ql.os.definesyscall_return(regreturn)
+    return 0
 
 
 # 0x18e