87 def conditional_guard(src, dst):  argument
94   if dst in int64_types:
96   elif dst in float64_types:
181 def generate_default_conversion(src, dst, mode):  argument
182   close_conditional = conditional_guard(src, dst)
190 """.format(SRC=src, DST=dst, M=mode))
199 """.format(SRC=src, DST=dst, N=size, H=half_size, M=mode))
206 }}""".format(SRC=src, DST=dst, M=mode))
213   for dst in types:
214     generate_default_conversion(src, dst, '')
217   for dst in int_types:
219       generate_default_conversion(src, dst, mode)
232 def generate_saturated_conversion(src, dst, size):  argument
234   close_conditional = conditional_guard(src, dst)
237 {{""".format(DST=dst, SRC=src, N=size))
243   if dst in unsigned_types:
244     bool_prefix = "as_{DST}{N}(convert_{BOOL}{N}".format(DST=dst, BOOL=bool_type[dst], N=size);
247     bool_prefix = "convert_{BOOL}{N}".format(BOOL=bool_type[dst], N=size);
251   if src == dst:
262   return y;""".format(SRC=src, DST=dst, N=size,
263       DST_MIN=limit_min[dst], DST_MAX=limit_max[dst],
269     if sizeof_type[src] == sizeof_type[dst]:
271         print("  x = min(x, ({SRC}){DST_MAX});".format(SRC=src, DST_MAX=limit_max[dst]))
276     elif sizeof_type[src] > sizeof_type[dst]:
278         print("  x = min(x, ({SRC}){DST_MAX});".format(SRC=src, DST_MAX=limit_max[dst]))
281           .format(SRC=src, DST_MIN=limit_min[dst], DST_MAX=limit_max[dst]))
284     elif src not in unsigned_types and dst in unsigned_types:
287     print("  return convert_{DST}{N}(x);".format(DST=dst, N=size))
296   for dst in int_types:
298       generate_saturated_conversion(src, dst, size)
301 def generate_saturated_conversion_with_rounding(src, dst, size, mode):  argument
303   close_conditional = conditional_guard(src, dst)
311 """.format(DST=dst, SRC=src, N=size, M=mode))
319   for dst in int_types:
322         generate_saturated_conversion_with_rounding(src, dst, size, mode)
338 def generate_float_conversion(src, dst, size, mode, sat):  argument
340   close_conditional = conditional_guard(src, dst)
343 {{""".format(SRC=src, DST=dst, N=size, M=mode, S=sat))
346   if dst in int_types:
353     print("  return convert_{DST}{N}{S}(x);".format(DST=dst, N=size, S=sat))
355     print("  return convert_{DST}{N}(x);".format(DST=dst, N=size))
357     print("  {DST}{N} r = convert_{DST}{N}(x);".format(DST=dst, N=size))
367         .format(DST=dst, N=size, BOOL=bool_type[dst]))
370         .format(DST=dst, N=size, BOOL=bool_type[dst]))
373         .format(DST=dst, N=size, BOOL=bool_type[dst]))
382   for dst in int_types:
386           generate_float_conversion(src, dst, size, mode, sat)
390   for dst in float_types:
393         generate_float_conversion(src, dst, size, mode, '')