38 def printCUInt32Array(f,name,arr):  argument
40     print("const uint32_t %s[%d]={" % (name,len(arr)),file=f)
46             print("",file=f)
48         print(val,end="",file=f)
50     print("};\n",file=f)
52 def printCFloat32Array(f,name,arr):  argument
54     print("const float32_t %s[%d]={" % (name,len(arr)),file=f)
60             print("",file=f)
62         print(val,end="",file=f)
64     print("};\n",file=f)
66 def printCFloat16Array(f,name,arr):  argument
68     print("const float16_t %s[%d]={" % (name,len(arr)),file=f)
74             print("",file=f)
76         print(val,end="",file=f)
78     print("};\n",file=f)
80 def printCQ31Array(f,name,arr):  argument
82     print("const q31_t %s[%d]={" % (name,len(arr)),file=f)
88             print("",file=f)
90         print(val,end="",file=f)
92     print("};\n",file=f)
94 def printCQ15Array(f,name,arr):  argument
96     print("const q15_t %s[%d]={" % (name,len(arr)),file=f)
102             print("",file=f)
104         print(val,end="",file=f)
106     print("};\n",file=f)
108 def printCQ7Array(f,name,arr):  argument
110     print("const q7_t %s[%d]={" % (name,len(arr)),file=f)
116             print("",file=f)
118         print(val,end="",file=f)
120     print("};\n",file=f)
122 def printHUInt32Array(f,name,arr):  argument
123  print("extern const uint32_t %s[%d];" % (name,len(arr)),file=f)
125 def printHFloat32Array(f,name,arr):  argument
126  print("extern const float32_t %s[%d];" % (name,len(arr)),file=f)
128 def printHFloat16Array(f,name,arr):  argument
129  print("extern const float16_t %s[%d];" % (name,len(arr)),file=f)
131 def printHQ31Array(f,name,arr):  argument
132  print("extern const q31_t %s[%d];" % (name,len(arr)),file=f)
134 def printHQ15Array(f,name,arr):  argument
135  print("extern const q15_t %s[%d];" % (name,len(arr)),file=f)
137 def printHQ7Array(f,name,arr):  argument
138  print("extern const q7_t %s[%d];" % (name,len(arr)),file=f)
150 def reorderTwiddle(theType,conjugate,f,h,n):  argument
235        print(condition % ("F32",n, "F32",n << 1),file=f)
237        printCUInt32Array(f,"rearranged_twiddle_tab_stride1_arr_%d_f32" % n,list(tab1Offset))
240        printCUInt32Array(f,"rearranged_twiddle_tab_stride2_arr_%d_f32" % n,list(tab2Offset))
243        printCUInt32Array(f,"rearranged_twiddle_tab_stride3_arr_%d_f32" % n,list(tab3Offset))
246        printCFloat32Array(f,"rearranged_twiddle_stride1_%d_f32" % n,list(tab1))
249        printCFloat32Array(f,"rearranged_twiddle_stride2_%d_f32" % n,list(tab2))
252        printCFloat32Array(f,"rearranged_twiddle_stride3_%d_f32" % n,list(tab3))
254        print("#endif\n",file=f)
259        print(condition % ("F16",n, "F16",n << 1),file=f)
261        printCUInt32Array(f,"rearranged_twiddle_tab_stride1_arr_%d_f16" % n,list(tab1Offset))
264        printCUInt32Array(f,"rearranged_twiddle_tab_stride2_arr_%d_f16" % n,list(tab2Offset))
267        printCUInt32Array(f,"rearranged_twiddle_tab_stride3_arr_%d_f16" % n,list(tab3Offset))
270        printCFloat16Array(f,"rearranged_twiddle_stride1_%d_f16" % n,list(tab1))
273        printCFloat16Array(f,"rearranged_twiddle_stride2_%d_f16" % n,list(tab2))
276        printCFloat16Array(f,"rearranged_twiddle_stride3_%d_f16" % n,list(tab3))
278        print("#endif\n",file=f)
283        print(condition % ("Q31",n, "Q31",n << 1),file=f)
285        printCUInt32Array(f,"rearranged_twiddle_tab_stride1_arr_%d_q31" % n,list(tab1Offset))
288        printCUInt32Array(f,"rearranged_twiddle_tab_stride2_arr_%d_q31" % n,list(tab2Offset))
291        printCUInt32Array(f,"rearranged_twiddle_tab_stride3_arr_%d_q31" % n,list(tab3Offset))
294        printCQ31Array(f,"rearranged_twiddle_stride1_%d_q31" % n,list(tab1))
297        printCQ31Array(f,"rearranged_twiddle_stride2_%d_q31" % n,list(tab2))
300        printCQ31Array(f,"rearranged_twiddle_stride3_%d_q31" % n,list(tab3))
302        print("#endif\n",file=f)
307        print(condition % ("Q15",n, "Q15",n << 1),file=f)
309        printCUInt32Array(f,"rearranged_twiddle_tab_stride1_arr_%d_q15" % n,list(tab1Offset))
312        printCUInt32Array(f,"rearranged_twiddle_tab_stride2_arr_%d_q15" % n,list(tab2Offset))
315        printCUInt32Array(f,"rearranged_twiddle_tab_stride3_arr_%d_q15" % n,list(tab3Offset))
318        printCQ15Array(f,"rearranged_twiddle_stride1_%d_q15" % n,list(tab1))
321        printCQ15Array(f,"rearranged_twiddle_stride2_%d_q15" % n,list(tab2))
324        printCQ15Array(f,"rearranged_twiddle_stride3_%d_q15" % n,list(tab3))
326        print("#endif\n",file=f)
470 with open(args.f16,'w') as f:
472      print(cheader % ("_f16","_f16"),file=f)
475      print("#if defined(ARM_FLOAT16_SUPPORTED)",file=f)
477      print(cifdeMVEF % ("ARM_MATH_MVE_FLOAT16",),file=f)
479      reorderTwiddle(F16,False,f,h,16)
480      reorderTwiddle(F16,False,f,h,64)
481      reorderTwiddle(F16,False,f,h,256)
482      reorderTwiddle(F16,False,f,h,1024)
483      reorderTwiddle(F16,False,f,h,4096)
484      print(cfooterMVEF % ("ARM_MATH_MVE_FLOAT16"),file=f)
487      print("#endif /* if defined(ARM_FLOAT16_SUPPORTED) */",file=f)
491 with open(args.f,'w') as f:
493      print(cheader % ("",""),file=f)
497      print(cifdeMVEF % ("ARM_MATH_MVEF",),file=f)
499      reorderTwiddle(F32,False,f,h,16)
500      reorderTwiddle(F32,False,f,h,64)
501      reorderTwiddle(F32,False,f,h,256)
502      reorderTwiddle(F32,False,f,h,1024)
503      reorderTwiddle(F32,False,f,h,4096)
504      print(cfooterMVEF % ("ARM_MATH_MVEF"),file=f)
507      print(cifdeMVEI,file=f)
509      reorderTwiddle(Q31,True,f,h,16)
510      reorderTwiddle(Q31,True,f,h,64)
511      reorderTwiddle(Q31,True,f,h,256)
512      reorderTwiddle(Q31,True,f,h,1024)
513      reorderTwiddle(Q31,True,f,h,4096)
514      print(cfooterMVEI,file=f)
517      print(cifdeMVEI,file=f)
519      reorderTwiddle(Q15,True,f,h,16)
520      reorderTwiddle(Q15,True,f,h,64)
521      reorderTwiddle(Q15,True,f,h,256)
522      reorderTwiddle(Q15,True,f,h,1024)
523      reorderTwiddle(Q15,True,f,h,4096)
524      print(cfooterMVEI,file=f)